Leasingsopimusten kirjaaminen tilinpäätökseen, case: Toyota Finance Finland Oy

Tutkielman pääaiheena on leasingsopimusten kirjaaminen tilinpäätökseen viiden eri tilinpäätösnormiston näkökulmasta. Tutkielman tavoitteena on selvittää viiden tilinpäätösnormiston, suomalaisen GAAP:n ja IFRS:n, UK GAAP:n, US GAAP:n sekä Japanin GAAP:n, eroavaisuuksia ja yhteneväisyyksiä ja keskittyä näissä varsinkin leasingsopimusten kirjanpidollisten käsittelytapojen eroavaisuuksien tarkasteluun. Lisäksi tutkielman alatavoitteena on selvittää näiden normistojen yleisiä kirjanpidon ja tilinpäätöksen periaatteita. Tutkielman empiria perustuu case-yritys Toyota Finance Finland Oy:n ja sen emoyritysten tilinpäätösten muodon sekä konsernitilinpäätösten sisällön ja leasingsopimusten käsittelyn tarkasteluun. Tutkielma on case-tutkimus mutta se perustuu myös ongelman teoreettiseen käsittelyyn lähdemateriaalin, caseyrityksestä saadun informaation ja oman päättelyn pohjalta. Tutkielma on deskriptiivistä ja sen tarkoituksena onpyrkiä saamaan vastauksia kysymyksiin 'miten on?' ja 'miksi on?'. Tutkielman edetessä voidaan havaita, että vaikka yleiset kirjanpito- ja tilinpäätösperiaatteet ovat aika lailla samansisältöisiä kaikissa viidessä tilinpäätösnormistossa, sisältävät tietyt tilinpäätösstandardit ja -periaatteet huomattaviakin eroavaisuuksia. Leasingsopimukset ovat hyvä esimerkki tilinpäätöseristä, joiden käsittelypoikkeaa huomattavasti toisistaan näiden viiden tilinpäätösnormiston välillä.Suurimman ongelman aiheuttavat käyttö- ja rahoitusleasingsopimusten erilaiset käsittelytavat eri tilinpäätösnormistoissa. Suomalaisen lainsäädännön mukaan käyttö- ja rahoitusleasingsopimukset käsitellään kirjanpidollisesti samalla tavalla mutta esimerkiksi IFRS-normiston, UK GAAP:n ja US GAAP:n mukaan leasingsopimukset tulee jaotella käyttö- ja rahoitusleasingsopimuksiksi niille annettujen luokittelukriteereiden perusteella. Leasingsopimuksen luonteen perusteella määräytyy myös sen kirjanpidollinen käsittely. Suurimman eron suomalaisen käytännön ja esimerkiksi IFRS-normiston välillä aiheuttaa se, että rahoitusleasingsopimukset viedään IFRS-normistossa vuokralle ottajan taseeseen omaisuudeksi ja rahoitusleasingsopimuksen myötä vuokralle ottajalle siirtyy myös kaikki leasinghyödykkeeseen liittyvät edut ja riskit. Suomalaisessa käytännössä rahoitusleasing käsitellään aivan kuin käyttöleasingsopimus, vuokralle antajan taseessa. Käyttöleasingsopimuksen kirjanpidollinen käsittelytapa on kaikissa normistoissa jokseenkin samankaltainen.

Vuokrasopimusten kirjanpidollinen käsittely ja esittäminen tilinpäätöksessä case: Rocla-konserni

Julkisten pörssiyritysten konsernitilinpäätökset ovat muutoksen edessä Euroopan Unionissa. Vuodesta 2005 tuloslaskelman, taseen ja liitetietojen tulee noudattaa IFRS-standardistoa, mikä maasta ja yrityksen aikaisemmista laskentaperiaatteista riippuen saattaa aiheuttaa suuriakin muutoksia. IAS 17-standardi käsittelee vuokrasopimuksia ja suurimmat sen aiheuttamat muutokset tulevat rahoitusleasingsopimusten kirjanpidollisesta käsittelystä. Standardi poistaa aikaisemmin mahdollisesti onnistuneen taseen ulkopuolisen rahoituksen vuokrasopimuksilla ja sillä saattaa olla suuri vaikutus yrityksen tuloslaskelmaan sekä tilinpäätöksen tunnuslukuihin ja yleiseen vuokrasopimuksista annettavaan informaatioon. Liiketoiminnallisesti uudella standardilla ei liene suurta merkitystä. Tulevaisuudessa kaikkien vuokrasopimusten käsittely saattaa muuttua rahoitusleasingin kaltaiseksi, mikä jälleen muokkaisi yritysten tilinpäätöksiä.

Diffractive phase-shift lithography photomask operating in proximity printing mode

A phase shift proximity printing lithographic mask is designed, manufactured and tested. Its design is based on a Fresnel computer-generated hologram, employing the scalar diffraction theory. The obtained amplitude and phase distributions were mapped into discrete levels. In addition, a coding scheme using sub-cells structure was employed in order to increase the number of discrete levels, thus increasing the degree of freedom in the resulting mask. The mask is fabricated on a fused silica substrate and an amorphous hydrogenated carbon (a:C-H) thin film which act as amplitude modulation agent. The lithographic image is projected onto a resist coated silicon wafer, placed at a distance of 50 mu m behind the mask. The results show a improvement of the achieved resolution - linewidth as good as 1.5 mu m - what is impossible to obtain with traditional binary masks in proximity printing mode. Such achieved dimensions can be used in the fabrication of MEMS and MOEMS devices. These results are obtained with a UV laser but also with a small arc lamp light source exploring the partial coherence of this source. (C) 2010 Optical Society of America

Thermal lens and heat generation of Nd : YAG lasers operating at 1.064 and 1.34 mu m

We report on a simple and accurate method for determination of thermo-optical and spectroscopic parameters (thermal diffusivity, temperature coefficient of the optical path length change, pump and fluorescence quantum efficiencies, thermal loading, thermal lens focal length, etc) of relevance in the thermal lensing of end-pumped neodymium lasers operating at 1.06- and 1.3-mu m channels. The comparison between thermal lensing observed in presence and absence of laser oscillation has been used to elucidate and evaluate the contribution of quantum efficiency and excited sate absorption processes to the thermal loading of Nd: YAG lasers. (c) 2008 Optical Society of America.

Scanning tunneling microscope operating as a spin diode

We theoretically investigate spin-polarized transport in a system composed of a ferromagnetic scanning-tunneling-microscope (STM) tip coupled to an adsorbed atom (adatom) on a host surface. Electrons can tunnel directly from the tip to the surface or via the adatom. Since the tip is ferromagnetic and the host surface (metal or semiconductor) is nonmagnetic we obtain a spin-diode effect when the adatom is in the regime of single occupancy. This effect leads to an unpolarized current for direct bias (V > 0) and polarized current for reverse (V < 0) bias voltages, if the tip is nearby the adatom. Within the nonequilibrium Keldysh technique we analyze the interplay between the lateral displacement of the tip and the intra adatom Coulomb interaction on the spin-diode effect. As the tip moves away from the adatom the spin-diode effect vanishes and the currents become polarized for both V > 0 and V < 0. We also find an imbalance between the up and down spin populations in the adatom, which can be tuned by the tip position and the bias. Finally, due to the presence of the adsorbate on the surface, we observe spin-resolved Friedel oscillations in the current, which reflects the oscillations in the calculated local density of states (LDOS) of the subsystem surface + adatom.

Harmonic Distortion of Unstrained and Strained FinFETs Operating in Saturation

The harmonic distortion (HD) exhibited by un-strained and biaxially strained fin-shaped field-effect transistors operating in saturation as single-transistor amplifiers has been investigated for devices with different channel lengths L and fin widths W(fin). The study has been performed through device characterization, 3-D device simulations, and modeling. Nonlinearity has been evaluated in terms of second- and third-order HDs (HD2 and HD3, respectively), and a discussion on its physical sources has been carried out. Also, the influence of the open-loop voltage gain AV in HD has been observed.

Analysis of source-follower buffers implemented with graded-channel SOI nMOSFETs operating at cryogenic temperatures

This work studies the operation of source-follower buffers implemented with standard and graded-channel (GC) fully depleted (FD) SCI nMOSFETs at low temperatures. The analysis is performed by comparing the voltage gain of buffers implemented with GC and standard SOI nMOS transistors considering devices with the same mask channel length and same effective channel length. It is shown that the use of GC devices allows for achieving improved gain in all inversion levels in a wide range of temperatures. In addition, this improvement increases as temperature is reduced. It is shown that GC transistors can provide virtually constant gain, while for standard devices, the gain departs from the maximum value depending on the temperature and inversion level imposed by the bias current and input voltage. Two-dimensional numerical simulations were performed in order to study the reasons for the enhanced gain of GC MOSFETs at low temperatures. (C) 2009 Elsevier Ltd. All rights reserved.

Harmonic distortion analysis of double gate graded-channel MOSFETs operating in saturation

In this work we present an analysis of harmonic distortion (HD) in graded-channel (GC) gate-all-a round (GAA) devices operating in saturation region for analog applications. The study has been performed through device characterization and two-dimensional process and device simulations. The overall study has been done on the total and third order HDs. When applied in the saturation regime as an amplifier, the GC outperforms conventional GAA transistors presenting simultaneously higher transconductance, lower drain output conductance and more than 15 dB improved linearity. The influence of channel length reduction on the H D is also analyzed. Although slight linearity degradation is observed in both the conventional and the GC devices when reducing the channel length, the HD presented by the GC transistor is significantly lower than the one showed by conventional device for any Studied channel length. This allows AC input signal amplitude up to 20 times higher than the conventional GAA for a same specified distortion level. (C) 2008 Elsevier Ltd. All rights reserved.

Primary aldosteronism: Are we diagnosing and operating on too few patients?

Many cases of potentially curable primary aldosteronism are currently likely to be diagnosed as essential hypertension unless screening tests based on suppression of renin are tarried out in all hypertensive patients. More than half of the patients with primary aldosteronism detected in this way have normal circulating potassium levels, so measurement of potassium is not enough to exclude primary aldosteronism. When primary aldosteronism is diagnosed, fewer than one-third of patients are suitable for surgery as initial treatment, but this still represents a significant percentage of hypertensive patients. After excluding glucocorticoid-suppressible primary aldosteronism, adrenal venous sampling is essential to detect unilateral production of aldosterone and diagnose angiotensin-responsive aldosterone-producing adenoma. One cannot rely on the computed tomography scan. If all hypertensive patients are screened for primary aldosteronism and the workup is continued methodically in those with a positive screening test, patients with unilateral overproduction of aldosterone who potentially can be cured surgically are not denied the possibility of cure.

Operating space diagrams: a tool for designers of wastewater treatment plants

Recent years have seen the introduction of new and varied designs of activated sludge plants. With increasing needs for higher efficiencies and lower costs, the possibility of a plant that operates more effectively has created the need for tools that can be used to evaluate and compare designs at the design stage. One such tool is the operating space diagram. It is the aim of this paper to present this tool and demonstrate its application and relevance to design using a simple case study. In the case study, use of the operating space diagram suggested changes in design that would improve the flexibility of the process. It also was useful for designing suitable control strategies.