baber/WOPTO huggingface dataset:
Patent JP-S5699586-A (JP)
Title: Control method of serial printer
Inventor: NAGAO HISAO
IPC: H02P8/00
Filed: 1980-01-08
Abstract: PURPOSE:To shift a print head rapidly without vibration to improve printing speed, by determining the duration of reverse rotation excitation by a time signal in a serial printer where the print head is shifted by a pluse motor. CONSTITUTION:In case that the load of a pulse motor is reduced in comparison with the standard, the normal rotation speed of the pulse motor is increased, and the occurrence time of position pulse SLP is made earlier after the start of normal rotation excitation due to command pulse STP; and if a bit output is generated from stage S11 of shift register 15, output A1 is generated from the first AND gate 20 to trigger the first monostable multivibrator, and normal rotation pulse MFP is generated after time T1. This duration T1 is longer in comparison with that for the  standard load to give a proper control and consequently, the pulse motor stops at  the objective step position. In case that the load of pulse motor 6 is increased, a shorter duration of reverse rotation excitation is determined, and the step motor  stops at the objective step position rapidly.
Patent JP-H09189480-A (JP)
Title: Storage chamber with drawer type door
Inventor: NAGUMO HIROBUMI
IPC: F25D25/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency and shorten the time that are taken to adjust the door to the right and left by providing an adjusting member near the forward end on the side of the opening of a fixed rail as a means of easily having the door always at a fixed position when closed. SOLUTION: An adjuster 30 is attached to a movable rail 23 by a screw and jointly with an attaching frame 21 adjusts the position of the door 14 when it is closed. More particularly, the adjuster 30 is provided at the forward end on the side of the opening of the movable rail 23 and, when the door 14 in its closed state is not in position horizontally, the adjuster 30 is pressed against the attaching frame 21 to put the door 14 in a suitable position. Therefore, when the door 14 is closed, the adjuster 30 presses a side of the attaching frame 21 to put the door 14 in a fixed position. Especially the fact that the position of the door 14 can be adjusted without remaoving the adjuster 30 from the movable rail 23 improves the work efficiency and shortens the time taken by the adjustment.
Patent JP-H05190951-A (JP)
Title: Pulse laser equipment
Inventor: TABATA YOICHIRO
IPC: H01S3/097
Filed: 1992-01-08
Abstract: PURPOSE:To restrain the trailing current of a pulse current waveform, and increase laser output to discharge power without saturation. CONSTITUTION:A saturable reactor 10 or a resistor 11 is inserted in a discharge circuit network constituted of a peaking capacitor 8 and electrodes 1a, 1b of a discharge tube 9. Thereby repetition pulse frequency can be increased without decreasing laser output.
Patent JP-H07206971-A (JP)
Title: Curing composition
Inventor: TAMURA FUMIHIDE
IPC: C08L71/02
Filed: 1994-01-11
Abstract: PURPOSE:To obtain a curing composition which contains, as essential components, a specific (meth)acrylate copolymer, a specific polyalkylene oxide and a specific low-molecular-weight compound, thus having no surface tack, high weatherability heat resistance, adhesion and staining resistance, thus is useful as an elastic sealing material. CONSTITUTION:The curing composition comprises, as essential components, (A) a (meth)acrylate ester copolymer having one or more hydroxyl groups on each chain terminal, (meth)acrylate ester monomer units as essential recurring units, 1,000 to 50,000 number-average molecular weight, 10 to 400 hydroxyl value, (B) a polyalkylene oxide modified with isocyanate on its chain terminal and (C) a low-molecular-weight compound having an acid anhydride as a functional group, and less than 500 molecular weight such as maleic anhydride, succinic anhydride, or phthalic anhydride.
Patent JP-S54117453-A (JP)
Title: Preparation of high purity sterol glycoside
Inventor: UENO MASAICHI
IPC: C07J17/00
Filed: 1978-01-09
Abstract: PURPOSE: To obtain a sterol glycoside useful as a hemostatic agent, vessel reinforcing agent, etc., by extracting a mixture of sterol glycosides from a raw material, converting the mixture to a tetraacetyl derivative, separating the desired component from the mixture by liquid chromatography, and finally hydrolyzing the separated component.  
     CONSTITUTION: There are close resemblance between a natural raw material and a sterol glycoside in the types and contents of free sterols existing therein. Therefore, the most desirable natural raw material of the sterol glycoside to be separated can be efficiently selected by the result of the analysis of free sterol, which can be analyzed accurately, in a short time, and with very small amount of specimen. A mixture of sterol glycosides is extracted from the raw material thus selected, the extract is converted to the tetraacetyl derivative, the desired component is separated from the mixture by the high-speed liquid chromatography using a stable fumed silica gel-ODS (silica gel chemically bonded with octadecyl group) as stationary phase, and methanol, etc. as mobile phase, and the separated component is hydrolyzed to obtain the objective sterol glycoside. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56100243-A (JP)
Title: Room air conditioner
Inventor: UMEHASHI FUMITO
IPC: F24F1/00
Filed: 1980-01-11
Abstract: PURPOSE: To enable the production of an enough amount of wind even during the operation at a low-output, by a method wherein an auxiliary suction opening is formed in a casing, and suction and exhaust gas is caused to pass through an auxiliary flow path without passing through an heat exchanger when a blower is used as a circulator.  
     CONSTITUTION: In a room air conditioner having a circulator function, an auxiliary suction opening 14, which can open and shut, is formed in an upper surface of a casing 1a, and shuts usually. When a blower 5a is used as a circulator, the opening is opened to suck air and to form an auxiliary flow path leading to a blowoff port 3a. Thus, when the blower 5a is used as the circulator, indoor air does not pass through a heat exchanger 6a but passes through the auxiliary flow path, and thereby an enough amount of wind can be sent out even when the blower 5a is reduced in the number of its revolutions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02184342-A (JP)
Title: Catalyst for denitrification of stack gas
Inventor: NOJIMA SHIGERU
IPC: B01J27/053
Filed: 1989-01-10
Abstract: PURPOSE:To render denitrifying performance comparable to that of the conventional catalyst and to reduce the rate of oxidation of SO2 by incorporating II-type anhydrous gypsum, titanium oxide and the oxide of Sb, Zn, etc., in specified ratios and further incorporating the oxide of V, W, etc. CONSTITUTION:This catalyst for denitrification of stack gas used to remove NOx in exhaust gas contains >=70wt.%, in total, of II-type anhydrous gypsum (A), titanium oxide (B) and the oxide (C) of Sb, Zn, Al, etc., in 0.01-0.4 weight ratio of B/(A+B+C) and 0.005-0.4 weight ratio of C/(A+B+C) and further contains the oxide of V, W, Fe, Cu, etc. This catalyst has denitrifying performance comparable to that of the conventional catalyst and is very effective in reducing the rate of oxidation of SO2.
Patent JP-H0595377-A (JP)
Title: Integrated circuit device and signal propagation method
Inventor: SASAKI NOBUO
IPC: H01L21/3205
Filed: 1992-01-08
Abstract: PURPOSE:To obtain signal processor capable of obtaining a output signal or a propagation signal which surely corresponds to an input signal without the rising of temperature in a signal processor having a superconducting wiring. CONSTITUTION:In a signal processor composed of a signal input terminal, a signal output terminal and a proper signal processing circuit interposing between the both of them, a wiring part connecting the signal input terminal and the signal output terminal is composed of at least superconducting material, the output terminal of the wiring part is formed as an open terminal, and the wiring length of the wiring part is set to the value of the vicinity of about 25% of the product of the pulse width of a signal propagating the wiring part and the phase speed which the signal propagates the wiring part.
Patent JP-S60144927-A (JP)
Inventor: MARUOKA HIDEO
IPC: H01G5/08
Filed: 1984-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03209388-A (JP)
Title: Preparation of organosilane containing methacryloxy or acryloxy group
Inventor: YURUGEN AMORUTO
IPC: C07F7/18
Filed: 1990-01-10
Abstract: The present invention is in the preparation of methacrylic or acryloxyalkylalkoxysilanes by the reaction at a temperature of from 80 DEG  and 130 DEG  C. of an alkali (meth) acrylate with a halogen alkylalkoxysilane in the presence of a quaternary ammonium salt which has long-chin alkyl moieties, in which the sum of all carbon atoms is between 10 and 40 as a phase-transfer catalyst. In the new procedure no solvents need to be used. The yields are better than 95%.
Patent JP-S5698646-A (JP)
Title: Flamable-gas detecting element
Inventor: NOBETANI TOORU
IPC: G01N27/12
Filed: 1980-01-09
Abstract: PURPOSE:To make an element with a pratical element-resistance, high gas sensitivity and concentration dependability, the main component of which is indium oxide, by combining a particular second subcomponent in a composite whose first subcomponent is iron oxide. CONSTITUTION:One or more oxide is used as the second subcomponent, such as nickel oxide, vanadium oxide, chromium oxide, cobalt oxide, hafnium oxide, niobium oxide, and manganess oxide. A flamable-gas detecting element is produced by combining 90-35% indium oxide (A) by weight, 5-40% first subcomponent (iron oxide) (B) by weight, and 5-25% second subcomponent (C) by weight, forming under compression the combined oxide into a cylindically shaped element with platinum wire electrodes embedded in it, and sintering it at 600-800 deg.C in air for about 3hr.
Patent JP-S63172842-A (JP)
Title: Hot water feeder
Inventor: KOMORI MINORU
IPC: F24H7/02
Filed: 1987-01-09
Abstract: PURPOSE:To reduce a thermal loss when a feeding of hot water is stopped and to improve safety characteristic without having any discharge of hot steam by a method wherein a heat exchanger within a thermal accumulation tank and a hot water storing tank are connected with each other at a position lower than the lowermost hot water discharging circuit of the hot water storing tank and the lowermost hot water discharging circuit is provided with a valve which is opened when a hot water is fed and closed when the hot water is terminated to feed. CONSTITUTION:A releasing valve 9 arranged in a hot water discharging circuit 8 is opened in simultaneous with an opening of a stop valve 12, so that after a level of hot water flowed into a hot water storing tank 6 is lifted up to a position of the hot water discharging circuit 8, the hot water is flowed out of a hot water discharging port 15 and a normal hot water feeding condition is attained. In turn, a stopping of hot water feeding is carried out by closing the releasing valve 9 simultaneously with the closing of the stopping valve 12. A space volume within the hot water storing tank 6 is higher than a volume of heat exchanger 3 of a thermal accumulation tank, so that it does not occur that the recondensed hot water is flowed out of an upper hot water discharging circuit 7 and it becomes a cause of thermal loss. In addition, the upper hot water discharging circuit 7 is always released to open to a surrounding atmosphere even after the hot water feeding is stopped, so that in case that the generated steam is not recondensed, an entire device does not become a high pressure container and so it is safe.
Patent JP-H03206702-A (JP)
Title: Shield case for oscillator
Inventor: TOBA HIROYUKI
IPC: H05K5/00
Filed: 1990-01-08
Abstract: PURPOSE:To make the oscillating state of an oscillator stable by making the thickness of the shield case of the oscillator near a component partially thick sensitive to the fluctuation of the oscillating state. CONSTITUTION:A shield plate 11 is formed by cutting off one metallic plate to fold the plate to a desired shape. A shield plate 12 is fixed to the inside of the shield plate by spot welding or the like in the vicinity of a point A where a component whose constant tends to give effect on the oscillating frequency. As a result, the fluctuation due to the component sensitive to the frequency fluctuation with the shield case due to the vibration applied to the oscillator is reduced by making the plate thickness of the shield case thick comprising the shield plates 11, 12 only in the vicinity of the point A. Thus, the fluctuation in the oscillating state such as the frequency fluctuation of the oscillator is reduced.
Patent JP-H04239128-A (JP)
Title: Dry-etching device and method
Inventor: SAITO TSUTOMU
IPC: H01L21/3065
Filed: 1991-01-11
Abstract: PURPOSE:To independently control the plasma producing parameter and the self-bias in a parallel flat plate type reactive ion-etching device in relation to the modificaltion of the title dry-etching device and method. CONSTITUTION:The title parallel flat plate type dry-etching device which performs dry-etching by impressing the space between an upper electrode 2 and a lower electrode 3 opposite to each other in a vacuum chamber 1 with high frequency voltage using a high-frequency power supply 4 is composed so as to provide the generating means (coils) 5 of the divergence magnetic field (a) perpendicular to said electrodes 2, 3 around this vacuum chamber 1 while the status and intensity of the divergence magnetic field are fluctuated by controlling said generating means 5 using said dry-etching device so that the self-bias may be controlled independently of the output of the high-frequency power supply 4.
Patent JP-H02182282-A (JP)
Title: Control data transmitting adapter
Inventor: MURATA JUNZO
IPC: H04L29/02
Filed: 1989-01-06
Abstract: PURPOSE:To enable the plural kinds of control sections to be used at the same time with a comparatively simple composition by converting serial data to parallel data on the side of a data sink section, to separate an output section connected to the side of an image processing main-body, from a converting section on signal processing timing, and by composing a state which is electrically equivalent to the data output state of the control sections. CONSTITUTION:By a data sink section 16, the various control data of output generated from first and second control sections 11, 12 are received via a data source section 15, and are read, and are reset in a state which is electrically equivalent to an operated state at the control sections. So far as serial signal S9 converted to electrical signal at a light receiving section 48 is concerned, an error is checked at a discriminating section 54, and when it is discriminated that the signal is significant signal, then the input of an only data section to a converting section 55 is provided, and serial data are converted to parallel data. When the data of provided input to the converting section 55 are defined, then the data are written in a housing section 56 and are retained as signal receiving data, and by the timer signal of output generated from a reference generating section 57 and by directing output to an output section 58 regularly in no relation to data receiving working due to the converting section 55, the output section 58 is separated from the data sink side on timing.
Patent JP-S56101304-A (JP)
Title: Power supply system for linear motor
Inventor: SAIJIYOU TAKASHIGE
IPC: H02P7/00
Filed: 1980-01-11
Abstract: PURPOSE: To reduce the current capacity of feeding wires for the linear motor by connecting the unit armature coils of the motor in series and feeding a current thereto when the speed of a motor-driven vehicle is low and feeding through a transformer to the respective unit armature coils when the speed of the vehicle becomes high.  
     CONSTITUTION: When the speed of the vehicle is low, switches SW13, SW31W SW33 and SW24 are closed to connect the unit armature coils in series, and the output of a power converter C1 is applied thereto. When the speed of the vehicle becomes high, the switches SW13, SW31WSW33 are opened, while switches SW11,  SW21, and SW21WSW23 are closed, change-over switches SW1WSW4 are closed  in response to the position of the vehicle, and the outputs of the power converters  C1, C2 are applied through transformers TR11, TR12 and TR1WTR4 to the respective unit armature coils. Thus, the current capacity of the feeding wires can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61162221-A (JP)
Title: Automatic plate thickness control method
Inventor: KAYA KAZUAKI
IPC: B21B37/18
Filed: 1985-01-09
Abstract: PURPOSE:To perform the correction in the plate thickness variation of a strip and to perform the plate thickness control of high accuracy by controlling the difference in each roll speed of a rolling mill with using the influence coefficient of the strip plate thickness deviation due to the roll speed difference. CONSTITUTION:The output Hi and hi transmitted from the inlet side plate thickness gage 14a and outlet side plate thickness gage 4b of a stand STi is taken into an influence coefficient computing element 5 and also the influence coefficient is outputted by calculating with using arithmetic equation by taking in the observed roll speed Vi-1, Vi as well in the stand STi and stand STi-1. An automatic plate thickness control device 6 takes in the observed plate thickness h1 and influence coefficient, outputs the correction command signal of the roll speed for the stand STi-1 and corrects the roll speed. The plate thickness control of high accuracy can be thus performed by estimating the correction value in the strip plate thickness variation according to the variation in the roll speed difference.
Patent JP-H06208308-A (JP)
Title: Multiple transfer device
Inventor: KONO KUNINORI
IPC: G03G15/16
Filed: 1993-01-08
Abstract: PURPOSE:To surely carry a transfer material on a transfer material carrier without increasing a transfer current in a multiple transfer device multiply transferring plural toner images on the transfer material by allowing the transfer material carrier consisting of a dielectric film to electrostatically attract the transfer material. CONSTITUTION:This device is provided with an image carrier, an image forming means forming an electrostatic latent image on the image carrier, a developing means developing the electrostatic latent image to the toner image, a transfer material carrying device having the transfer material carrier 16d consisting of the dielectric film, a transfer corotron for multiply transferring plural toner images formed on the image carrier on the transfer material, a destaticizing corotron 21 for destaticizing the transfer material P after transfer, and a means 32 deciding the on-timing of the corotron 21 based on the position of the leading edge of the transfer material and destaticizing the position excluding leading edge of the transfer material.
Patent JP-S56101165-A (JP)
Title: Exposure adjusting device
Inventor: MIZUNO SHIGENORI
IPC: G03G15/04
Filed: 1980-01-14
Abstract: PURPOSE:To simplify adjustment by performing the selection of the input taps of the power source device for an exposure lamp by means of an up key and down key and resetting the same to the predetermined set tap position at the reclosing of power source and to the one-step higher position when the deterioration of a photoreceptor is detected. CONSTITUTION:A microprocessor MPU has been stored with one of the exposure positions P1-P5 of a power source device as an initial value, and when the deterioration of the photoreceptor with time is detected by a photoreceptor deterioration detector 6 at the closing of the power source of the copying machine, said processor changes the quantity of light in the direction of increasing the initial value by one step. The signals generated by the operation of the up key and down key provided to an operation part 1 are inputted to a monostable multi 5, by the output whereof the MPU changes the selection positions of lines L1-L5 by each one step. When an up signal or down signal is generated after arrival of the exposure position at the upper or lower limit, it is maintained at the upper or lower limit.
Patent JP-H02182028-A (JP)
Title: Semiconductor device
Inventor: SAWADA SOSAKU
IPC: H03K17/687
Filed: 1989-01-09
Abstract: PURPOSE:To obtain a large noise margin and to enhance the stable operation by adding a D-FET to a gate input terminal of a switching E-FET and using a drain and a gate terminal of the D-FET as a new input terminal. CONSTITUTION:D-FETs 3, 6 are added and three FETs including the D-FETs form one inverter circuit. Since the D-FET added to the input of the switching E-FET acts nearly like a resistor, even when the output signal level of a pre- stage circuit gets higher, a current flowing from the gate of the switching B-FET to its source, that is, a leak current flowing in the Schottky forward direction is limited sufficiently small. Thus, the output signal level of the pre- stage is kept comparatively at a high level. Thus, noise margin is improved and the stable circuit operation is enhanced.
Patent JP-H02182752-A (JP)
Title: Epoxy resin sealing material
Inventor: SOWA MASAHIKO
IPC: H01B3/40
Filed: 1989-01-09
Abstract: PURPOSE:To obtain the title material excellent in high thermal conductivity and low smoke generation by incorporating an epoxy resin sealing material with a specific aluminum hydroxide. CONSTITUTION:The objective material can be obtained by incorporating (A) an epoxy resin sealing material prepared by blending (1) an epoxy resin with (2) a curing agent and filler and, if needed, (2) such ingredients as crosslinking agent, curing promoter, colorant and/or coupling agent with (B) aluminum hydroxide <=50 micron in average granular size.
Patent JP-H11322874-A (JP)
Title: Alkali soluble novolak resin
Inventor: TAKAHASHI TOSHIHIKO
IPC: G03F7/023
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain an alkali soluble novolac resin preferably used for preparing a radiation sensitive resin composition of a positive type suitable as a positive type resist for preparing highly integrated circuits having high sensitivities and good developing properties, capable of resolving resist patterns having <1 μm line breadth and good in dry-etching resistance, wet-etching resistance and heat resistance. SOLUTION: This alkali soluble novolak resin is obtained by condensing (A) cresol essentially comprising 30-70 mole % of m-cresol and 70-30 mole % of p-cresol with a carbonyl compound. The condensation reaction is carried out in a method to add cresol in accordance with the progress of the reaction. (B) when (a), (b) and (c) are maximum heights in molecular weights, expressed in terms of polystyrene measured by a gel permeation chromatography using a monodisperse polystyrene, in the range of 6,300-25,000, 2,500-6,000 and 150-900, they satisfy the following equations: a/b=0.4-1.5 and c/b=0.5-2.