Matsushita Electric Industrial Co., Ltd.

Sumitomo Chemical Company, Limited

Agency of Industrial Science and Technology

Takashi Deguchi

Ryoichi Takayama

Masatoshi Kitagawa

Takashi Hirao

Kazuki Komaki

Takeshi Kamada

Shigenori Hayashi

Makoto Hori

Morihiro Nakayama

Hiroyuki Unida

Masahiro Kadono

Masaru Ishino

Keisuke Wada

Mitsuhisa Tamura

Yasuhiko Higashio

Yoshinori Hara

Eiichi Watanabe

Masahiro Usui

Kenichi Hirose

Shin Tanaka

Kenji Murayama

Shuzo Nakamura

Makoto Shimizu

Shun Inokuma

Keiichi Kuriyama

Shinji Naka

Takahito Chinomi

Kenichiro Miura

Yasuhito Mukai

Shinji Nakamura

Hiroo Tanaka

Shigeki Harada

Kazumi Kouyama

A method whereby perovskite type oxide dielectric thin films with ABO.sub.3 structure are able to be formed with such features as good stability, uniformity, reproducibility, or the like, with high through-put by having a deposition process, wherein the thin films are deposited on a substrate, and a stabilization process, where no deposition of the thin films takes place, repeated alternatingly while the substrate temperature being kept near the temperature at which perovskite type oxide dielectric thin films are formed. Also, by employing (i) a processing method wherein a decomposing excitation of a reactive gas due to plasma takes place on or near the deposition surface in a gaseous atmosphere comprising a gas that reacts with the elements composing the thin films, (ii) a processing method wherein an oxidation reaction takes place on the deposition surface in a gaseous atmosphere comprising at least ozone (O.sub.3), and (iii) a processing method wherein light of short wave length is irradiated on the deposition surface in a gaseous atmosphere comprising at least reactive elements in the non-deposition process, the oxygen concentration in the deposited thin films is adjusted and dielectric thin films of good quality and an extremely low defect content are realized.

Method and apparatus for fabrication of dielectric thin film

Method and apparatus for fabrication of dielectric film

A remote control system includes a first remote control unit having complete functional capabilities and a second remote control unit having simplified and abbreviated functional capabilities. An apparatus is controlled in a detailed manner by the first remote control unit. For example, the operational mode and timer settings are set by the first remote control unit. On the other hand, the second remote control unit is limited to activating and deactivating the apparatus and/or the timer of the apparatus.

Remote control system having full-function and abbreviated-function

An array of pyroelectric type heat detecting elements of different which are integrally incorporated with an optical system and which are arranged one dimensionally in a plane orthogonal to the optical axis of the optical system, and the optical system and the array of pyroelectric type heat detecting elements are rotated integrally with each other; thereby it is possible to obtain a two dimensional thermal image with a relatively simple structure.

Thermal image detecting apparatus having detecting elements arranged on

A trouble detection apparatus for an air conditioner detects overcurrents occurring within a predetermined time period t.sub.2 which is a shortest time period necessary for stabilization of the compressor operation. By counting a number of occurrences of the above-mentioned detections as criteria of actual trouble, the compressor is stopped when the number becomes two or more; thereby unnecessary interruption of operation of the air-conditioner due to electric noise or a simple overload is eliminated.

Trouble detector apparatus for an air-conditioner including a counter

In an inverter-drive controlling apparatus in accordance with a simulated sinusoidal wave non-uniform PWM system, data of one carrier period comprises data region of integer number, and at least one HALT region, and the carrier period T.sub.0 and data unit timer T.sub.2 are produced by frequency division from a common reference oscillator, and the frequency divisions to obtain the carrier period T.sub.0 and the data unit timer T.sub.2 are controlled individually from each other, thereby output frequency to the inverter and output voltage thereto can be desirably controlled in digital process; thereby even utilizing limited area for storing sinusoidal wave data, accurately simulated sinusoidal waveform and good characteristic of the voltage-frequency is attainable and completely synchronized switching of plural waveform data regions are obtainable, thereby enabling adjusting of the revolution speed of electric motor in extremely wide range and up to a very high speed, and the waveform becomes very good.

Inverter-drive controlling apparatus

A process for producing aliphatic alcohols by reacting carbon monoxide and hydrogen in a liquid phase in the presence of catalyst components, characterized in that rhodium and a trialkylphosphine represented by the general formula PR.sub.1 R.sub.2 R.sub.3 where each of R.sub.1, R.sub.2 and R.sub.3 is a primary alkyl group, a secondary alkyl group, a tertiary alkyl group or a cycloalkyl group, are used as the catalyst components.

Process for producing aliphatic alcohols

In a controlling apparatus for a simulated sinusoidal wave of unequal width PWM inverter, wherein PWM signal comprises a data region and a HALT region in each of carrier period timer, the carrier period timer T.sub.0 and data unit timer T.sub.2 are controlled by each other independent digital values by each other independent microcomputers (5, 6) or by use of each other different timers (10, 11), and the data unit timer T.sub.2 is controlled by an output of a power source voltage fluctuation detector (18), thereby to provide a constant voltage-frequency characteristic even at voltage fluctuation.

A method of purification of crude .beta.-phenylethyl alcohol to give a highly pure .beta.-phenylethyl alcohol suitable as a perfume, which comprises subjecting the crude .beta.-phenylethyl alcohol to azeotropic distillation in the presence of an azeotropic solvent selected from water, an alkylene glycol, an alkylene glycol monoalkyl ether and a mixture of two or more kinds of these solvents, or extractive distillation in the presence of an extractive solvent selected from glycerine, an alkylene glycol, a polyalkylene glycol, an alkylene glycol monoalkyl ether, a polyalkylene glycol monoalkyl ether and a mixture of two or more kinds of these solvents.

Method of purification of .beta.-phenylethyl alcohol

A process for preparing acid amides by hydration of the corresponding nitrile compounds with water in the presence of a catalyst, characterized in that the catalyst is the one prepared by treating a vanadate with a cuprous salt or with at least two of metallic copper, a cuprous salt and a cupric salt.

Process for preparing acid amides

Growing community of inventors

Kusatsu, Japan

Takashi Deguchi