baber/WOPTO huggingface dataset:
Patent JP-H11203609-A (JP)
Title: Nonlinear response compensating circuit of magnetoresistive sensor type head
Inventor: SHIMOKOSHI MASAYOSHI
IPC: G11B5/09
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To simply, quickly and effectively compensate for a nonlinear response at a low cost in the magnetic recording and reproducing device which uses a magnetoresistive sensor type head for a reproducing. SOLUTION: Controls are performed for the amount of the asymmetricity in the amplitude values of the reproduced isolated wave signals which are obtained by the reproducing at a magnetoresistive sensor type head 12b and the function which linearizes reproduced isolated wave signals from at least one of the half value width of the reproduced isolated wave signals and the resolution. Then, linearizing means (17 and 15) are provided in which reproduced signals s3 are waveform processed and linearized by the function.
Patent JP-S5387256-A (JP)
Title: Position detector
Inventor: BAN MINOKICHI
IPC: G01D5/26
Filed: 1977-01-11
Abstract: PURPOSE: To perform the accurate detection of the positions of the measured values of a rough surface and a mirror surface through formation of distinct spot images by radiating the material to be detected alternately with the luminous fluxes which are symmetrical to optical axes and are of different optical path lengths and receiving the reflected light with a photoelectric position detecting means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000198774-A (JP)
Title: Optically active guanidine derivative
Inventor: ISOBE TOSHIO
IPC: C07D301/19
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an asymmetric synthesis reagent capable of selectively producing an optically active compound in high yield. SOLUTION: This new compound is a compound of formula I (R1 and R2 are each an alkyl; R3 is an (OH-contg.) aralkyl or heterocyclic ring; *, denotes an asymmetric carbon atom), e.g. 1,3-bis[(1S)-1-phenylethyl]-2-[(1S)-1- phenylethylimino]imidazolidine. The compound of formula I is obtained, for example, by reaction between a compound of formula II (Z is a halogen)  e.g. 2-chloro-1,3-bis[(1S)-1-phenylethyl]imidazolinium chloride) and a primary amine of the formula H2N-R3 [e.g. (S)-α-phenethylamine] in the presence of a base such as triethylamine, wherein it is preferable that either the compound of formula II or the above primary amine is previously dissolved in a solvent such as methylene chloride and the other is gradually dripped into the resulting solution at room temperature or under cooling.
Patent JP-H05188913-A (JP)
Title: Character font enlargement system
Inventor: NAKANO SHINICHI
IPC: G09G5/26
Filed: 1992-01-09
Abstract: PURPOSE:To expand a character without deforming the contour line of a dot font as a character font consisting of a dot pattern. CONSTITUTION:This character font enlargement system consists of a character font area 1 stored with the dot font, a partial pattern area 3 stored with partial patterns being data for investigating the constitution of the dot font, a partial pattern table 2 stored with the investigation result of the constitution of the dot font, an enlarged character pattern area 4 stored with data used to enlarge the dot font, an enlarged character expansion area 5 stored with the enlargement result of the dot font, and a smoothing enlargement processing main body.
Patent JP-S5412161-A (JP)
Title: Washing machine
Inventor: FUKUCHI TAKESHI
IPC: D06F39/08
Filed: 1978-01-13
Abstract: PURPOSE: To provide a two-vessel washing machine of good forming and assembling properties, by placing an outlet port of a washing vessel near an outlet port for a dehydrating vessel and connecting these outlet ports with each other by an ellipitc joint to conduct waste water to the outside through a single hose. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63169464-A (JP)
Inventor: NEGISHI KOSABURO
IPC: B65G67/00
Filed: 1987-01-08
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-S57117517-A (JP)
Title: Flame-retardant resin composition
Inventor: ABE MITSUO
IPC: C08F285/00
Filed: 1981-01-12
Abstract: PURPOSE: The titled composition, containing rubber-like polymeric particles consisting of a halogen-containing polymer in the inner layer and a diene rubber-like polymer in the outer layer of the particles, and having improved resistance to impact and discoloration by heat and fluidity.  
     CONSTITUTION: 50W100wt% halogen-containing monomer, e.g. a monomer of the formula (R 1  is H or CH 3 ; X n  are Br or Cl; n is an integer 1W5), e.g. pentabromophenyl acrylate, or a nuclear halogenated aromatic vinyl monomer, e.g. monobromostyrene, is subjected to the emulsion (co)polymerization with 0W 50wt% another unsaturated monomer, e.g. styrene, to form an inner layer. A diene monomer, e.g. butadiene, is polymerized with another unsaturated monomer, etc. to form an outer layer to give rubber-like polymeric particles, containing 50wt% or more having a particle diameter of 0.15W0.7μ, and having a weight ratio between the inner and the outer layers of (20/80)W(60/40). A monomer consisting of acrylonitrile as a principal component is then grafted onto or blended with the rubber-like particles to give the rubber-like polymeric content in the resin composition of 10W40wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5699239-A (JP)
Title: Modification of polyester molded product
Inventor: INADA HIROO
IPC: B29C71/00
Filed: 1980-01-14
Abstract: PURPOSE: To modify into a molded product with excellent mechanical and chemical characteristics, of high polymerization degree, having little terminal carboxyl group, by applying heat treatment to a molded product comprising a linear saturated polyester containing a cyclic imino ether group.  
     CONSTITUTION: A polyester molded product comprising a linear saturated polyester (e.g., a polyethylene terephthalate or polybutylene terephthalate) containing at least 10 equivalents, based on 10 6 g of said saturated polyester, of a cyclic imino ether group of a biscyclic imino ether compound of formula I [wherein X is a bivalent organic group (e.g., ethylene or trimethylene); D is a bivalent organic group [e.g., methylene, phenylene or formula II (where D' is a bivalent hydrocarbon residue; R" is a monovalent organic group or H)]; cyclic imino ether of formula III forms a five or six-membered ring; l is 0.1] [e.g., 2,2'-bis(2-oxazoline) or N,N'-ethylene bis(2-carbamoyl-2-oxazoline)], is modified by heat treatment at a temperature from 100°C up to the melt pt. (Tm) of the polyester, preferably 150°CW(Tm- 10)°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03206670-A (JP)
Title: Solar cell
Inventor: MITSUI KOTARO
IPC: H01L31/04
Filed: 1990-01-08
Abstract: PURPOSE:To improve the light-emitting efficiency of a tandem-type solar cell by a method wherein a cathode electrode is formed in a region other than the region opposite to an effective photodetection region on a photodetection face of a semiconductor layer. CONSTITUTION:A semiconductor layer 2 composed of p-type GaAs is formed on an n-type GaAs substrate 1; a p-n junction 3 is formed between the substrate 1 and the layer 2. A collector 6 of a pattern combining concentric circles with radial lines is formed inside an effective photodetection region 5 on a photodetection face; a common electrode 7 connected to the electrode 6 is formed around it; an anode electrode 8 is formed of the electrodes 6, 7. A cathode electrode 28 having a circular hole 27 whose size is neraly the same as that of the photodetection region 5 is formed on the rear of the substrate 1. In this solar cell, a component of sunlight which could not be absorbed by the semiconductor layer 2 and the substrate 1 out of sunlight which is incident on the photodetection region 5 is taken out by the electrode 28 on the rear without being shielded. When a tandem-type solar cell is constituted, a photovoltaic force of a second solar cell arranged at the lower side is increased.
Patent JP-H04261580-A (JP)
Title: Electrophoresis apparatus and injected-sample controlling method
Inventor: YOOZEFU TEERANI
IPC: G09F9/37
Filed: 1991-01-11
Abstract: PURPOSE: To make it possible to constitute an electrophoretic device in such a manner that sample injection is exact, the isolation of an injector from a high voltage is executed and shunting is executed with a simple manual device. CONSTITUTION: The end of an electrophoretic capillary 30 having a medium for separating a sample is inserted into a liquid-tight injection block 27 and the injector 20 is inserted into the block 27 to apply the liquid to the end of the capillary in order to inject the sample into the capillary 30. The injection block provides a shunting injection and a switching device subjected to the isolation of the high voltage switches the end of the capillary from the injection block to a buffer liquid at high potential, thereby establishing an electrophoretic sepn. The capillary is washed by using the second injection block and the supply of the separating medium at need is made possible.
Patent JP-S57116757-A (JP)
Title: High-chromium low-nickel two-phase stainless steel with superior acid resistance
Inventor: HIRANO TADAO
IPC: C22C38/00
Filed: 1981-01-10
Abstract: PURPOSE: To obtain a high-Cr low-Ni 2-phase stainless steel having superior corrosion resistance to 20W30% sulfuric acid and applicable to apparatus parts with large cross-sectional  area by providing a composition contg. a large amount of Cr, a specified amount of Mo, a  relatively small amount of Ni and a large amount of N.   
     CONSTITUTION: This 2-phase stainless steel consists of, by wt., ≤0.08% C, ≤1.5% Si, ≤1.5% Mn, ≤0.03% P, ≤0.03% S, 3W5% Ni, 0.5W4% Mo, 30W36% Cr, 0.3W0.6% N and the balance  Fe with inevitable impurities. The lower limit or more of Ni is required to provide a 2-phase  structure owing to the deposition of γ phase and to improve the mechanical characteristics  such as ductility and toughness and the corrosion resistance owing to the structure, yet more  than the upper limit of Ni deteriorates the corrosion resistance. The lower limit or more of  Mo is required to improve the sulfuric acid resistance, yet more than the upper limit of Mo  deteriorates the workability and ductility. The lower limit or more of Cr is required to improve the corrosion resistance of the γ phase inferior to the other α phase, yet more than the  upper limit of Cr causes embrittlement and deteriorates the workability and weldability. The  lower limit or more of N is required to improve the ductility, toughness and corrosion resistance owing to the 2-phase structure, yet more than the upper limit of N causes difficult addition and casting defects. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05189127-A (JP)
Title: Coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/048
Filed: 1992-01-10
Abstract: PURPOSE:To provide the structure of the coordinate input device which can reduce the influences of reflected waves generated at the peripheral part of a vibration transmitting board constituting a coordinate input part. CONSTITUTION:A vibration transmitting board 8 constituting the coordinate input part is provided with vibration sensors 6 at the centers of the side parts. The periphery of an input valid area A is set at the central part of the vibration transmitting board 8, and the vibration transmitting speed of a slanting line area (the outside of a boundary C), where only the reflected waves at the peripheral part of the surrounding vibration transmitting board 8 are transmitted, is set lower than the transmitting speed of direct waves to be directly transmitted from a vibration input point to the vibration sensors 6. Since the reflected waves inputted through this slanting line area to the vibration sensors 6 arrive at the vibration sensors 6 later than the direct waves, the influences of the reflected waves upon the vibration detection is reduced.
Patent JP-S60147575-A (JP)
Title: Starting of multi-nozzle pelton turbine
Inventor: SATOU SHINSAKU
IPC: F03B15/20
Filed: 1984-01-12
Abstract: PURPOSE:To ensure the starting and shift to load operation quickly by a method wherein needle valves and deflecters are controlled in specified conditions utilizing the fact that the turbine is equipped with multiple nozzles in case the multi-nozzle Pelton turbine is started and is shifted to the load operation. CONSTITUTION:Upon starting the multi-nozzle Pelton turbine, the needle valve 7 is opened slightly at first to start the turbine and, at the same time or immediately thereafter, remaining needle valves 8-10 are opened slightly to accelerate the turbine. Subsequently, the opening degree of the first needle valve 7 is controlled when the rotary speed of the turbine has arrived at a preset specified value at the lower side of the synchronous rated speed. On the other hand, the deflecters 12-14 are controlled in nozzle pipes 4-6 to close the ports and intercept the flow of water while the needle valves 8-10 are controlled so as to be opened. Thereafter, the deflecters 12-14 are controlled so as to be opened when the speed of the turbine has been controlled to the synchronous rated speed while the needle valve 7-10 are opened to shift to a predetermined load operation.
Patent JP-H09190461-A (JP)
Title: Simulator for verification of polyphase clock input logic circuit
Inventor: KAWAGUCHI MINORU
IPC: G06F17/50
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce the time of test pattern correction and simulation without considering delay with a data signal at the time of generating a test pattern. SOLUTION: A compile means 2 compiles an inputted logic circuit model 1 and generates a simulation model 3 and a dividing means 4 divides the simulation model 3 generated by the compile means 2 into modules 5 and 6 by clock. A simulation means 7 executes the simulation of the modules 5 and 6 in parallel through the use of the test pattern 8 and an analyzing means 9 analizes the simulation result of the simulation means.
Patent JP-H04236865-A (JP)
Title: Control method for flow passage switching device
Inventor: WATARI YOSHIE
IPC: A61H35/00
Filed: 1991-01-14
Abstract: PURPOSE:To prevent the generation of noise and an abnormal sound owing to contact of a valve body with a valve seat. CONSTITUTION:An electric drive means is controlled so that, when the main valve body of a flow passage switching valve 381 on the-upper stream side is switched from an opening state to a closed state, the main valve body of a flow passage switching valve 382 on the downstream side is brought into a closed state after maintenance for a specified time after the main valve body of the solenoid valve 381 on the upper stream side is switched.
Patent JP-S5596564-A (JP)
Title: Manufacturing equipment for die cut base plate for storage battery
Inventor: SANO ICHIROU
IPC: B21D28/04
Filed: 1979-01-17
Abstract: PURPOSE: To improve machining precision as well as to maintain favorable contacting engagement in such a way that when step work of machining the strap plate with use of a shaping machine, engaging contiguous spots of guide pins which come to contact and engage with guide holes are made different mutually by a multitude of pins.  
     CONSTITUTION: Die cut base plate is formed in such a way that with a thin strap rolled plate 1 made of lead or lead alloy intermittently worked in progress, base plate outer frame (a), latticed opening b, b' are shaped step work under die cut. Guide holes 2 are provided on the side of the rolled plate 1, and fixing pins 4 are multitudinously provided on the side of the shaping machine. When contacting and engaging these guide holes 2 with fixed pins 4, the both lateral sides 5a in larger  width direction are formed on the fixed pins 4 so that only one part of the circum  ferential rims of the guide holes 2 may be touched, and each fixed pin 4 is formed  so that the cotiguous surfaces of these guide holes and fixed pins 4 are made different with one another. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5596964-A (JP)
Title: Direct recorder
Inventor: ARAMAKI KAZUO
IPC: G03G15/00
Filed: 1979-01-17
Abstract: PURPOSE:To eliminate the need for special paper and achieve the simplification of constitution by letting the fixing part serve also as a driving part. CONSTITUTION:The fixing part 17 is constituted by heat rollers 15, 16 which are made detachable by means of pressure-contacting- and separating mechanisms. While said rollers are in pressure contact, a recording sheet 7 is made step-feedable along with their fixing operation. Auxiliary drive rollers 18 are provided to the rear stage of the fixing part 17. As a result of his, the toner 10 which receives the image information potentials generated by a multistylus recording electrode 13 is selectively deposited by a donor drum 12 on the lower side of the recording sheet 7, whereby the required information images are formed. Along with being fixed with the preceding information images by the revolutions of the heat rollers 15, 16, the recording sheet is step-fed and is transferred to the next fixing process.
Patent JP-S56100765-A (JP)
Title: Pyridine derivative
Inventor: OOE TAKANORI
IPC: A61P25/28
Filed: 1980-01-14
Abstract: NEW MATERIAL:A pyridine derivative of formula I [Ar is phenyl, pyridyl, furyl or thienyl; Y is O, S, or N(R 5 ); R 5  is H, lower alkyl, etc.; A is alkylene; R 1  and R 2  are H, alkyl, aralkyl, or hydroxy-lower-alkyl; R 3  and R 4  are H, halogen, lower alkyl, etc.; R 1  and R 2 , R 1  and R 5 , or R 1  and A may together form a heterocyclic ring; R 3  and R 4  may together form an alkylene] or its salt.  
     EXAMPLE: 2-(2-Aminoethoxy)-3-(4-chlorobenzoyl)pyridine.  
     USE: The compound has antiapomorphinic, conditioned reflex suppressing, autostimulation suppressing activities, etc., and useful as an antipsychotic agent, muscle relaxant, antianxiety agent, brain metabolism improving agent, etc.  
     PROCESS: The compound of formula I is prepared, e.g. by reacting a compound of formula II(Hal is halogen) with a compound of formula III in a solvent such as dimethylformamide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08188778-A (JP)
Title: Device for thermally cracking plastic into oil
Inventor: NISHIOKA YUJI
IPC: C10G1/10
Filed: 1995-01-12
Abstract: PURPOSE: To provide a plastic cracker which can easily convey the melt in the melting tank to the thermally cracking tank by its own gravity, thus needs no conventional devices for conveying, prevents the equipment from being clogged, reduces heat loss and enables the contraction of the installation space for the cracker. CONSTITUTION: The melting tank 11 for fusing the plastic P and the thermal cracking tank 12 for cracking the melt received from the melting tank 11 are vertically arranged and connected through a slide valve 19 and a stirrer 33 is fitted to agitate the melts in the melting tank 11 ant the thermal cracking tank 12, respectively.
Patent JP-S63170952-A (JP)
Title: Semiconductor storage device
Inventor: OTSUKA NOBUAKI
IPC: G11C11/409
Filed: 1987-01-09
Abstract: PURPOSE:To prevent the level of a substrate from fluctuating and to stabilize the function of other peripheral circuits by a method wherein a power-supply line for an output buffer circuit is separated from a power-supply line for a peripheral circuit and a substrate of the output buffer circuit is connected to the power-supply line for the peripheral circuit. CONSTITUTION:A power-supply line 12 dor an output buffer circuit and a power- supply line 13 for a peripheral circuit, which are separated from each other, are connected to a VSS power-supply pad 11 ; a peripheral circuit which is composed of a CMOS is connected to the power-supply line 13 for the peripheral circuit; an output buffer circuit which is composed of a P-channel CMOS transistor T1' and an N-channel CMOS transistor T2' is connected to the power-supply line 12 for the output butter circuit. In this case, a P-type substrate of the N-channel transistor T2' is connected not to the power-supply line 12 for the output buffer circuit but to the power-supply line 13 for the peripheral circuit. An electric current flows to the power-supply line 12 for the output buffer circuit; as a result, even when the level of the VSS power supply fluctuates, the level of the substrate does not fluctuate simultaneously because the substrate is connected to the power-supply line 13 for the peripheral circuit.
Patent JP-S60146833-A (JP)
Title: Monoclonal antibody pharmaceutical
Inventor: KAMIMURA YATSUHIRO
IPC: A61K39/395
Filed: 1984-01-10
Abstract: PURPOSE:The titled pharmaceutical, containing albumin which is a stabilizer in a monoclonal antibody in a specific proportion, useful for detecting mino components in the living body or medical applications as a specific antibody, and having improved storage stability in freeze drying the monoclonal antibody. CONSTITUTION:A stable monoclonal antibody pharmaceutical obtained by incorporating 0.1-10pts.wt. albumin which is a stabilizer in 1pts.wt. monoclonal antibody. An antigen which is an object of the monoclonal antibody is not particularly limited, and hepatitis B antibodies, e.g. HRsAg or HBeAg, and interferon, lymphoblasts, etc. may be used. The inactivation of the monoclonal antibody caused by the freeze drying can be prevented by the addition of the albumin, and the storage stability of the dried pharmaceutical is improved. The ratio of the albumin to be added will not vary with the kind of the monoclonal antibody.
Patent JP-2000200507-A (JP)
Title: Headlight for automobile
Inventor: OKUDA HARUO
IPC: F21V11/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a headlight for an automobile capable of reducing the sound generated when a shade is stopped at a low beam position or a high beam position. SOLUTION: In this headlight, a damping stop means 6 for damp-stopping a shade 13 at a low beam position and a high beam position is provided. As a result, when the shade 13 stops at the low beam position or the high beam position, the movable side stops after the moving rate of the movable side is damped by the effect of the damping stop means 6 so that an abut sound generated when the movable side abuts the fixed side can be reduced. That is, the sound generated when the shade 13 is stopped at the low beam position or the high beam position can be reduced.
Patent JP-H07209738-A (JP)
Title: Camera and camera system
Inventor: MIYAZAKI HIROAKI
IPC: G03B17/02
Filed: 1994-01-17
Abstract: PURPOSE:To shorten a distance between the respective outside walls of a cartridge chamber and a film take-up chamber in a film feeding direction by arranging a part distant from an aperture in a cartridge loaded in a cartridge chamber nearer the side of a photographing optical axis than the periphery of the aperture. CONSTITUTION:A part distant from the aperture 10 in the cartridge chamber 12' is positioned at a position nearer the side of the photographing optical axis X than a virtual line Y drawn in parallel with the photographing optical axis X of a photographing lens group 24 from the side part 10a on the cartridge chamber side out of both side parts 10a and 10b of the periphery by which a film exposing range in the film feeding direction in the aperture 10 is decided. Namely, the part distant from the aperture 10 in the cartridge chamber 12 and the part distant from the aperture 10 in the cartirdge 16 housed in the chamber 12' are positioned at a position nearer the side of the photographing optical axis X than the virtual line Y. Thus, the distance between the respective outside walls of the chamber 12 and the film takeup chamber 14 is shortened without lowering the strength of the housing of a camera.