305 resultados para Inventions.


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Traditionally, the UK has been regarded as good at innovation - with many inventions and scientific breakthroughs. So, can this nation rest easy? No. Based on extensive research by the Advanced Institute of Management Research (AIM), it would appear that the agenda for keeping Britain competitive is a demanding one. Six AIM authors report on what the UK needs to know. And do. © 2008 London Business School.

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In the engineering reinforcement of-rock and soil mass, engineers must consider how to obtain better reinforcing effect at the cost of less reinforcing expense, which, in fact, is the aim of reinforcement design. In order to accomplish the purpose, they require not only researching the material used to reinforce and its structure, but also taking into account of several important geological factors, such as the structure and property of rock and soil mass. How to improve the reinforcing effect according to engineering geomechanical principle at the respect of the reinforcement of engineering soil and rock mass is studied and discussed in this paper. The author studies the theory, technology and practice of geotechnical reinforcement based on engineering geomechanics, taking example for the soil treatment of Zhengzhou Airport, the effect analysis of reinforcement to the slope on the left bank of Wuqiangxi Hydropower Station and the reinforcing design of the No. 102 Landslide and unique sand-slide slope on the Sichuan-Tibet Highway. The paper is comprised of two parts for the convenience of discussion. In the first part, from the first chapter to the fifth chapter, trying to perform the relevant research and application at the viewpoint of soil mass engineering geomechanics, the author mainly discusses the study of reinforcing soft ground soil through dynamical consolidation and its application. Then, in the second part, from the sixth chapter to the eleventh chapter, the study of new technologies in the rock slope reinforcement and their application are discussed. The author finds that not only better reinforcing effect can be gained in the research where the principle and method of rock mass engineering geomechanics is adopted, but also new reinforcing technologies can be put forward. Zhengzhou Airport is an important one in central plains. It lies on Yellow River alluvial deposit and the structure of stratum is complex and heterogeneous. The area of airport is very large, which can result in differential settlement easily, damage of airport and aircraft accident, whereas, there are no similar experiences to dispose the foundation, so the foundation treatment become a principal problem. During the process of treatment, the method of dynamic compaction was adopted after compared with other methods using the theory of synthetic integration. Dynamic compaction is an important method to consolidate foundation, which was successfully used in the foundation of Zhengzhou Airport. For fill foundation, controlling the thickness of fill so as to make the foundation treatment can reach the design demand and optimum thickness of the fill is a difficult problem. Considering this problem, the author proposed a calculation method to evaluate the thickness of fill. The method can consider not only the self-settlement of fill but also the settlement of the ground surface under applied load so as to ensure the settlement occurred during the using period can satisfy the design demand. It is proved that the method is correct after using it to choose reasonable energy of dynamic compaction to treat foundation. At the same time, in order to examine the effect of dynamic compaction, many monitor methods were adopted in the test such as static loading test, modulus of resilience test, deep pore pressure -test, static cone penetration test and the variation of the pore volume measurement. Through the tests, the author summarized the discipline of the accumulation and dissipation of pore pressure in Yellow River alluvial deposit under the action of dynamic compaction, gave a correct division of the property change of silt and clay under dynamic compaction, determined the bearing capacity of foundation after treatment and weighted the reinforcing effect of dynamic consolidation from the variation of the soil particle in microcosmic and the parameter of soil mass' density. It can be considered that the compactness of soil is in proportion to the energy of dynamic compaction. This conclusion provided a reference to the research of the "Problem of Soil Structure-the Central Problem of Soil Mechanics in 21 Century ". It is also important to strengthen rock mass for water conservancy and electric power engineering. Slip-resistance pile and anchoring adit full of reinforced concrete are usually adopted in engineering experience to strengthen rock mass and very important for engineering. But there also some deficiency such as the weakest section can't be highlighted, the monitor is inconvenient and the diameter of pile and adit is very large etc. The author and his supervisor professor Yangzhifa invented prestressed slip-resistance pile and prestressed anchoring adit full of reinforced concrete, utilizing the advantage that the prestressed structure has better anti-tensile characteristic (this invention is to be published). These inventions overcome the disadvantages of general slip-resistance pile and anchoring adit full of reinforced concrete and have the functions of engineering prospecting, strengthening, drainage and monitor simultaneous, so they have better strengthened effect and be more convenient for monitor and more economical than traditional methods. Drainage is an important factor in treatments of rock mass and slop. In view of the traditional drainage method that drainage pore often be clogged so as to resulted in incident, professor Yangzhifa invented the method and setting of guide penetration by fiber bundle. It would take good effect to use it in prestressed slip-resistance pile and anchoring adit full of reinforced concrete. In this paper, the author took example for anchoring adit full of reinforced concrete used to strengthen Wuqiangxi left bank to simulate the strengthened effect after consolidated by prestressed slip-resistance pile, took example for 102 landslide occurred along Sichuan-Tibet highway to simulate the application of slip-resistance pile and the new technology of drainage. At the same time the author proposed the treatment method of flowing sand in Sichuan-Tibet highway, which will benefit the study on strengthening similar engineering. There are five novelties in the paper with the author's theoretical study and engineering practice: 1. Summarizing the role of pore water pressure accumulation and dissipation of the Yellow River alluvial and diluvial soil under the action of dynamical consolidation, which has instructive significance in the engineering construction under the analogical engineering geological conditions in the future. It has not been researched by the predecessors. 2. Putting forward the concept of density D in microcosmic based on the microcosmical structure study of the soil sample. Adopting D to weight the reinforcing effect of dynamic consolidation is considered to be appropriate by the means of comparing the D values of Zhengzhou Airport's ground soil before with after dynamically consolidating reinforcement, so a more convenient balancing method can be provided for engineering practice. 3. According to the deep research into the soil mass engineering geology, engineering rock and soil science, soil mechanics, as well as considerable field experiments, improving the consolidating method in airport construction, from the conventional method, which is dynamically compactmg original ground surface firstly, then filling soil and dynamically layer-consolidating or layer-compacting at last to the upgraded method, which is performing dynamical consolidation after filling soil to place totally at the extent of the certain earth-filling depth. The result of the dynamical consolidation not only complies with the specifications, but also reduces the soil treatment investment by 10 million RMB. 4. Proposing the method for calculating the height of the filled soil by the means of estimating the potential displacement produced in the original ground surface and the filled earth soil under the possible load, selecting the appropriate dynamically-compacting power and determining the virtual height of the filled earth soil. The method is proved to be effective and scientific. 5. According to the thought of Engineering Geomechanics Metal-Synthetic Methodology (EGMS), patenting two inventions (to the stage of roclamation, with Professor Yang Zhi-fa, the cooperative tutor, and etc.) in which multi-functions, engineering geological investigation, reinforcement, drainage and strength remedy, are integrated all over in one body at the viewpoint of the breakage mechanism of the rock slope.

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This thesis critically investigates the divergent international approaches to the legal regulation of the patentability of computer software inventions, with a view to identifying the reforms necessary for a certain, predictable and uniform inter-jurisdictional system of protection. Through a critical analysis of the traditional and contemporary US and European regulatory frameworks of protection for computer software inventions, this thesis demonstrates the confusion and legal uncertainty resulting from ill-defined patent laws and inconsistent patent practices as to the scope of the “patentable subject matter” requirement, further compounded by substantial flaws in the structural configuration of the decision-making procedures within which the patent systems operate. This damaging combination prevents the operation of an accessible and effective Intellectual Property (IP) legal framework of protection for computer software inventions, capable of securing adequate economic returns for inventors whilst preserving the necessary scope for innovation and competition in the field, to the ultimate benefit of society. In exploring the substantive and structural deficiencies in the European and US regulatory frameworks, this thesis develops to ultimately highlight that the best approach to the reform of the legal regulation of software patentability is two-tiered. It demonstrates that any reform to achieve international legal harmony first requires the legislature to individually clarify (Europe) or restate (US) the long-standing inadequate rules governing the scope of software “patentable subject matter”, together with the reorganisation of the unworkable structural configuration of the decision-making procedures. Informed by the critical analysis of the evolution of the “patentable subject matter” requirement for computer software in the US, this thesis particularly considers the potential of the reforms of the European patent system currently underway, to bring about certainty, predictability and uniformity in the legal treatment of computer software inventions.

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It is essential in musical performance not only to convey the unique language of the composers but also to approach each composition from the perspective of its style. During the 20th century, diverse musical idioms co-existed, sometimes mixing or fusing, yet retaining recognizable characteristics and thereby remaining distinctive. This dissertation explores myriad examples from Late Romanticism/Post- Romanticism, Naturalism, Neo-Classicism, Nationalism and Impressionism composed during this unusually rich period. In order to explore a broad range of collaborative repertoire and to deepen my knowledge of the styles and performance practices relating to these pieces, I studied and performed the repertoire with pianist Eunae Baik–Kim, clarinetist Jihoon Chang, and singers Joshua Brown and Young Joo Lee. The first program featured Post-Romantic, Neo-Classic and Impressionist two-piano works composed by Debussy, Rachmaninoff, and Stravinsky. Each of the three composers used their own distinctive harmonies, rhythms, melodic inventions, pedaling and figurations. In all of the works, both piano parts were densely interwoven, having equal importance. Lied and operatic aria was the focus of the second recital. Brahms’ Vier Ernste Gesänge Op. 121, Ravel’s Don Quichotte a Dulcineé and Italian, French and German operatic arias were the examples of Post-Romanticism and Nationalism. The representative composers were Verdi, Massenet, Korngold, Leoncavallo, Ravel and Wagner. Despite the fact that all of the repertoire was written in traditional musical forms, the composers’ unique voices mark each work as belonging to a particular genre. The third recital focused on Post-Romantic and Impressionistic music written for clarinet and piano: the Première Rhapsodie by Debussy, the Sonata by Poulenc and Brahms’ Sonata in F minor Op. 120, No. 1. These works, although profoundly different in style, share elements of simplicity, clarity and elegance as well as technical virtuosity, articulation and profound musical depth. The three recitals which comprise this dissertation project were performed at the University of Maryland Gildenhorn Recital Hall on February 27, 2010, October 25, 2010, and January 31, 2011. The recitals were recorded on compact disc and are archived within the Digital Repository at the University of Maryland (DRUM).

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Since the early 1970s, the American electronic media artist Paul DeMarinis (b. 1948, Cleveland, Ohio, USA) has created works that re-imagine modes of communication and reinvent the technologies that enable communication. His works (see Table 1) have taken shape as recordings, performances, electronic inventions, and site-specific and interactive installations; many are considered landmarks in the histories of electronic music and media art. Paul DeMarinis pioneered live performance with computers, collaborated on landmark works with artists like David Tudor and Robert Ashley, undertook several tours with the Merce Cunningham Dance Company, and brought to life obscure technologies such as the flame loudspeaker (featured in his 2004 sculpture Firebirds). His interactive installation The Music Room (1982), commissioned by Frank Oppenheimer for the Exploratorium in San Francisco, was the first automatic music work to reach a significant audience. His album Music As A Second Language (1991) marks one of the most extensive explorations of the synthesized voice and speech melodies to date. Installations like The Edison Effect (1989-1993), in which lasers scan ancient recordings to produce music, and The Messenger (1998/2005), in which electronic mail messages are displayed on alphabetic telegraph receivers, illustrate a creative process that Douglas Kahn (1994) has called "reinventing invention." [etc]

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Software is patentable in Europe so long as there is sufficient ‘technical contribution’ under the decades-long interpretation of the European Patent Convention made by the Boards of Appeal of the European Patent Office. Despite the failure of the proposed Directive on Computer Implemented Inventions, opponents of software patents have failed to have any affect upon this technical contrivance. Yet, while national courts find the Boards of Appeal decisions persuasive, ‘technical contribution’ remains a difficult test for these various courts to apply. In this article I outline that the test is difficult to utilise in national litigation (it is an engineering approach, rather than a legal one) and suggest that as the Boards of Appeal become less important (and thus less persuasive) should the proposed Unified Patent Court come to fruition, the ‘technical contribution’ test is unlikely to last. This may again make the whole issue of what/whether/how software should be patentable open to debate, hopefully in a less aggressive environment than has existed to date.

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Memoirs of the late Brigadier-General Sir Samuel Bentham, with an account of his inventions -- The Paddock Viaduct / by John Hawkshaw -- Lockwood Viaduct / by John Hawkshaw -- Denby Dale Viaduct / by John Hawkshaw -- Tithebarn Street Viaduct, Liverpool / by John Hawkshaw -- Newark Dyke Bridge on the Great Northern Railway / by Joseph Cubitt -- Mountain top track in the state of Virginia / by Charles Ellet -- Preliminaries to good building / by Edward Lacy Garbett / Suggestions for increasing the circulating medium in aid of commerce and mechanical enterprise

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This paper studies vertical R&D spillovers between upstream and downstream firms. The model incorporates two vertically related industries, with horizontal spillovers within each industry and vertical spillovers between the two industries. Four types of R&D cooperation are studied : no cooperation, horizontal cooperation, vertical cooperation, and simultaneous horizontal and vertical cooperation. Vertical spillovers always increase R&D and welfare, while horizontal spillovers may increase or decrease them. The comparison of cooperative settings in terms of R&D shows that no setting uniformly dominates the others. Which type of cooperation yields more R&D depends on horizontal and vertical spillovers, and market structure. The ranking of cooperative structures hinges on the signs and magnitudes of three competitive externalities (vertical, horizontal, and diagonal) which capture the effect of the R&D of a firm on the profits of other firms. One of the basic results of the strategic investment literature is that cooperation between competitors increases (decreases) R&D when horizontal spillovers are high (low); the model shows that this result does not necessarily hold when vertical spillovers and vertical cooperation are taken into account. The paper proposes a theory of innovation and market structure, showing that the relation between innovation and competition depends on horizontal spillovers, vertical spillovers, and cooperative settings. The private incentives for R&D cooperation are addressed. It is found that buyers and sellers have divergent interests regarding the choice of cooperative settings and that spillovers increase the likelihood of the emergence of cooperation in a decentralized equilibrium.

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The model studies information sharing and the stability of cooperation in cost reducing Research Joint Ventures (RJVs). In a four-stage game-theoretic framework, firms decide on participation in a RJV, information sharing, R&D expenditures, and output. An important feature of the model is that voluntary information sharing between cooperating firms increases information leakage from the RJV to outsiders. It is found that it is the spillover from the RJV to outsiders which determines the decision of insiders whether to share information, while it is the spillover affecting all firms which determines the level of information sharing within the RJV. RJVs representing a larger portion of firms in the industry are more likely to share information. It is also found that when sharing information is costless, firms never choose intermediate levels of information sharing : they share all the information or none at all. The size of the RJV is found to depend on three effects : a coordination effect, an information sharing effect, and a competition effect. Depending on the relative magnitudes of these effects, the size of the RJV may increase or decrease with spillovers. The effect of information sharing on the profitability of firms as well as on welfare is studied.

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Le thème de ce mémoire de Maîtrise en droit est « La dignité humaine: limite à la brevetabilité du corps humain». Dans ce travail, nous avons tenté d'apporter une contribution à un débat des plus importants de ce début du 21 e siècle. Deux parties composent ce mémoire. La première partie vise à présenter la thématique de la brevetabilité du corps humain. Elle fait l'analyse non seulement des normes juridiques interdisant la brevetabilité du corps humain, mais aussi elle se penche sur le corps humain comme source d'inventions brevetables. Dans la première sous-section, notre analyse porte sur l'étude des documents normatifs d'intérêt international, régional et national. Le modèle et les normes de la Communauté européenne ont largement retenu notre attention alors que le cas des États-Unis, du Canada et surtout de la France nous servait de guide de réflexion pour mieux comprendre l'état du droit au Canada. Par une argumentation serrée nous avons conclu cette partie en affirmant que le corps humain n'est pas brevetable. La prohibition de la brevetabilité du corps humain s'impose comme universelle. La dignité humaine a constitué un élément déterminant de cette prohibition. Ce qui nous a permis, dans la deuxième sous-section de considérer le brevetage de l'ADN. Après avoir présenté les trois critères juridiques de la brevetabilité, à savoir la nouveauté, l'utilité et l'inventivité, nous avons appliqué ces critères à l'ADN. Il s'est avéré que c'est à bon droit que la plupart des pays accordent le brevet sur l'ADN. Mais cet état de droit pose des problèmes sur le plan des valeurs éthiques. Il a notamment comme conséquence de relativiser la dignité humaine. Ces dernières considérations éthiques nous ont conduits à étendre à l'ADN les critères juridiques de la brevetabilité vus dans la première partie. Pour nous prononcer adéquatement sur ce sujet combien délicat, il a fallu considérer la question de la brevetabilité de l'ADN chez les vivants, depuis l'affaire Chakrabarty en 1980, aux États-Unis, en passant par la Directive européenne de 1998, l'affaire Harvard College au Canada jusqu'à Myriad Genetics Inc. En droit, la brevetabilité de l'ADN ne fait plus de doute. Mais elle continue de soulever des « gènes» sur le plan éthique. L'inquiétude que suscite la pente glissante nous a amenés, dans la deuxième partie, à nous pencher sur la brevetabilité dans son rapport avec la dignité humaine. La première sous-section se voulait une analyse permettant de montrer que la dignité humaine est une valeur absolue et inconditionnelle. Si nous considérons cette valeur comme absolue, il devient impossible de breveter le corps humain dans son ensemble. Par contre, en brevetant l'ADN humain, nos institutions se trouvent à relativiser la dignité humaine. C'est ce que la deuxième sous-section tendait à montrer. Soulignons que cette deuxième sous-section a été conçue également comme une conclusion. Elle s'articule autour notamment de la dignité humaine comme principe de précaution.

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Cette thèse pose la question de la fortune remarquable du surréalisme en Belgique et porte particulièrement attention à la poétique de Christian Dotremont qui, après une période surréaliste, trace le premier logogramme en 1962. La partie initiale de notre recherche interroge ses rapports avec le groupe surréaliste bruxellois (Paul Nougé et René Magritte), préoccupé par le refus de l’œuvre. Cette démarche subversive se transforme dans l’art expérimental du groupe Cobra (communauté artistique fondée en 1948 par Dotremont). Nous nous intéressons à cette évolution d’une préoccupation logocentrique (où le mot compte pour le contenu qu’il véhicule : il s’agit de la poétique « primitive » de Nougé et des objets bouleversants de Magritte) vers l’exploration du mot comme trace, comme scription et, par là même, comme source de poésie. La deuxième partie de notre recherche traite de l’époque Cobra où se forge ce que nous appelons la poétique du visible chez Dotremont dont le résultat est la découverte du pouvoir créatif du mot en tant que matière, en tant que trace manuscrite. Ces expérimentations centrées sur la matérialité du langage préparent le cheminement artistique de Dotremont vers l’invention du logogramme (objet d’analyse de la troisième partie de la thèse). Dans l’idée d’une légitimation du logogramme en tant que nouveau genre poético-pictural, nous relevons ses invariants créateurs : sans pour autant se soumettre au modèle pictural, celui-ci n’est ni peinture des mots, ni mot-tableau, il exploite la matérialité de la lettre comme source poétique : genre transfrontalier qui ne cesse de mettre en question et d’inclure dans sa cinétique la métamorphose de sa réception.

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Les recettes de cuisine sont partout de nos jours, dans les livres, à la télévision, sur l’Internet, ainsi que dans les restaurants et les entreprises alimentaires industrielles. Cette grande présence médiatique et économique soulève la question de savoir s’il est possible de les protéger par le droit de la propriété intellectuelle canadien. L’auteure commence par décrire les recettes et les plats, puis examine si ceux de nature traditionnelle et familiale sont des éléments de culture et s’ils peuvent constituer des savoirs traditionnels. Cela amène l’auteure à examiner si les indications géographiques peuvent procurer aux recettes et aux plats une certaine forme de protection contre leur appropriation à l’usage exclusif d’une personne. L’auteure aborde ensuite les régimes usuels de propriété intellectuelle à l’aune de la recette et du plat de chefs ou de l’industrie. Elle examine en premier ceux de la propriété industrielle. Les recettes et les plats peuvent-ils être des marques de commerce? Peuvent-ils être des secrets de commerce? Peuvent-ils constituer des inventions brevetables? Elle se penche ensuite sur le droit d’auteur et examine si les recettes et les plats peuvent être des œuvres protégeables et s’ils se qualifieraient comme œuvres littéraires ou artistiques. Cet examen l’amène à regarder le développement de la protection des œuvres musicales pour mieux cerner les enjeux pour les recettes. Au terme de son analyse, l’auteure fait ressortir quel régime appert le plus approprié selon la nature des recettes et des pratiques des chefs et des entreprises industrielles.

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Le développement fulgurant noté dans le domaine des biotechnologies peut être attribué, sinon essentiellement du moins partiellement, à l’utilisation des ressources génétiques (RG) et des savoirs traditionnels (ST) acquis sur ces ressources. Ces ressources et ces savoirs sont, notamment, utilisés dans le cadre d’inventions biotechnologiques qui peuvent s’avérer concluantes et faire l’objet de demande de protection par brevet. Ce développement ne s’est tout de même pas réalisé sans heurts majeurs, il l’a été au prix de tumultueuses oppositions. En effet, la découverte progressive de la valeur commerciale et scientifique de telles ressources et de tels savoirs a fait naître des intérêts et attisé des rivalités qui ont fini par opposer fournisseurs et utilisateurs de ces matériels. Force est de constater que parmi leurs divergences, celle qui se rapporte au partage des avantages fait l’objet de discussions des plus âpres qui soient dans le domaine. Une solution qui a été, aussi, envisagée a porté sur les régimes d’accès et de partage des avantages. Ce partage des avantages, les pays fournisseurs espèrent le réaliser par le biais de l’obligation de divulguer l’origine des RG et des ST dans les demandes de brevets. L’application d’une telle exigence connaît des limites en ce sens qu’elle est d’application territoriale. C’est sur la base d’un tel constat que les pays fournisseurs envisagent d’en faire une obligation reconnue et applicable à un niveau international. Dans le cadre de cette étude, nous essaierons de démontrer que l’obligation de divulguer l’origine des RG et des ST dans les demandes de brevets, telle qu’elle est actuellement appliquée, ne constitue pas un moyen pertinent qui permettrait d’en arriver à un partage juste et équitable des avantages.