baber/WOPTO huggingface dataset:
Patent JP-H0295842-A (JP)
Title: Composite material and manufacture thereof
Inventor: RONARUDO JIYOZEFU MATSUKOOMITS
IPC: B21B1/22
Filed: 1989-08-09
Abstract: PURPOSE: To manufacture a composite material having a defect occurrence rate substantially reduced after molding by providing a layer of a steel having a specific component and a size between layers of a plain carbon steel and a stainless steel, and giving specific physical properties by a specific heat treatment. CONSTITUTION: The composite material contains a normal carbon steel central layer 2 and cladded from an outside at stainless steel layers 4, 6 and cladded with an additional thin intermediate layer of a silicon steel disposed between the layers 4, 6 and the layer 2. A thickness of the layer of the silicon steel is 25% or less of the thickness of a blank material. The steel containing silicon contains 0.5% or more of the silicon. A composite material having a yield strength of 50000 lb/in<2> or less at offset of 0.2% by including annealing of the cold rolled composite material at 1800  deg.F or higher and hot or cold rolling at 1600  deg.F for forming a junction. Then, a defect or difficulty in a throttling or other molding method generated by carbon migration is prevented.
Patent JP-H0867705-A (JP)
Title: Production of vinyl chloride polymer
Inventor: SUMINO TAKASHI
IPC: C08F14/00
Filed: 1994-08-31
Abstract: PURPOSE: To produce a high-concentration vinyl chloride polymer emulsion for paste processing by seed polymerization using a minimum amount of an emulsifying agent. CONSTITUTION: The process comprises emulsion-polymerizing vinyl chloride alone or a mixture thereof with a copolymerizable monomer in the presence of a seed polymer obtained by microsuspension-polymerizing 100 pts.wt. vinyl chloride or mixture thereof with a copolymerizable monomer in the presence of 1.0-6.0 pts.wt. linear aliphatic higher alcohol using an oil-soluble polymerization initiator in an aqueous medium containing an anionic emulsifier.
Patent JP-S58110174-A (JP)
Title: Welding method
Inventor: KANEKO MOTOSADA
IPC: B23K33/00
Filed: 1981-12-23
Abstract: PURPOSE:To weld members of hard to weld materials while melting a part of a spacer as well and to weld the same with high strength in the stage of welding and joining said materials to each other by interposing the spacer serving also as a filler rod between the members. CONSTITUTION:A spacer 5 serving also as a filler rod is interposed between the end parts 3 and 4 of members 1, 2 consisting of materials such as, for example, Al alloys or Cu alloys, which are difficult to weld. Said members are welded while a part of the spacer 5 is melted. Thus the members 1, 2 of the hard to weld materials are welded with high strength.
Patent JP-2001033383-A (JP)
Title: Oil film sensing device
Inventor: HIRAOKA MUTSUHISA
IPC: G01N21/21
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a delicate positional regulation of a distance between a water level in installing a device and a sensor and to always stably continuously automatically measure an oil film by adopting an optical guide having a plurality of parallel optical paths as an optical path limiting means. SOLUTION: As an optical path limiting means, an optical guide 16 having (3×5)pieces of cylindrical holes each having a diameter of 2 mm in an optical axis direction is used. Thus, a reflected light reflected at a given angle from a water surface 4 is passed through any of a plurality of optical paths of the guide 16, and can be received by the guide 6 even when a distance between the surface 4 and a sensor 13 is deviated at about ±5 mm. Accordingly, a delicate regulation of the distance between the surface 4 and the sensor 13 is eliminated.  In a surface floating type device, even when the distance between the surface 4 and the sensor 13 is changed at about ±5 mm due to an aging change such as an increase in a weight of the device caused by a dirt or a snowfall or a reduction in a buoyancy caused by a deterioration of a float, the reflected light reflected at the predetermined angle is passed through any of the paths of the guide 16. Thus, a stable measurement of an oil film 3 for a long period can be performed.
Patent JP-H0877854-A (JP)
Title: Grommet
Inventor: YAMAZAKI KENJI
IPC: F16L5/02
Filed: 1994-08-31
Abstract: PURPOSE: To provide a grommet, which gets off with small insertion force to a panel hole and is easy of operation of installation and whose airtightness is not marred even if the cable is pulled outward, by coupling an outer grommet consisting of a soft elastic body having specified construction and an inner grommet consisting of a hard elastic body with each other. CONSTITUTION: An outer grommet 2 consists of a soft elastic body where a peripheral wall 8 in the shape of a thin tube having a panel fitting groove 8a for engaging the circular board 9 with the brim of a panel hole, a base 8 having a cable insertion hole 5 at the center of the bottom wall 7 provided at the end of the peripheral wall 8, and, between the peripheral wall 8 and the base 6, a circular recess 10 are made. An inner grommet 3 consists of a hard elastic body being composed of a circular base 11, which has a peripheral wall 12 being fitted from outside in the circular recess 10 and set outside the base 6, and a plurality of locking pieces 14, which energize the panel engaging groove 8a abutting on the brim of the panel hole outward along the panel face with their tips, being provided obliquely outward around the bottom plate 13 abutting on the bottom wall 7.  A grommet 1 is composed of both grommets 2 and 3.
Patent JP-S6268878-A (JP)
Title: Thermally color changing material
Inventor: MATSUNAMI NOBUAKI
IPC: C09K9/00
Filed: 1985-09-19
Abstract: PURPOSE:A thermally color changing material useful for printing ink, coating compound, etc., coloring and fading reversely in a specific temperature range, comprising a compatibilized material containing a colorless electron donative coloring organic compound, a developer such as boric acid, etc., and a specific reaction medium as essential components. CONSTITUTION:The aimed thermally color changing material comprising a compatibilized material containing (A) a colorless electron donative coloring organic compound, (B) boric acid(salt), boric ester or its derivative as a developer for the component A and (C) one or more compounds selected from alcohols, esters, ketones, ethers, acid amides, >=6C aliphatic carboxylic acid anhydrides and aromatic group-containing aldehydoamines as a reaction medium for the components A and B as essential components.
Patent JP-H0790946-A (JP)
Title: Sealing material and sealing method for concrete panel
Inventor: KURIHARA MASAYUKI
IPC: E04B1/684
Filed: 1993-07-28
Abstract: PURPOSE:To realize a secure sealing which prevents rain water from penetrating into a panel without obstruction against the erection work of concrete panels and easily peel off a separable material at the construction time and simplify the construction. CONSTITUTION:A sealing member 1 is provided with a long square sealing bar body 2. The body 2 is formed by an elactic foamed EPDM to be wider in the width than the joint width. A first adhesive material 3 and a second adhesive material 4 are stuck on both one side face and the other side face of the sealing body 2 respectively. For these adhesive materials, 0.5-3.0mm thick butyl rubber is used for instance. A first separable material 5 is separably stuck on the first adhesive material 3 at one side face thereof and a second separable material 6 is separably stuck on the second adhesive material 4 at the other side face thereof. A peeling-off lip 7 bent to this side at the end is provided at the end of the second separable material 6.
Patent JP-H0490832-A (JP)
Title: Composite porous membrane
Inventor: MINAMIGUCHI NAOSHI
IPC: B01D71/68
Filed: 1990-08-03
Abstract: PURPOSE:To obtain a flat composite porous membrane which prevents fine particles from falling off its support body and makes feasible the production of a super pure water and highly pure gas by forming a porous membrane on both sides of a support body consisting of the inner fiber of a flat composite porous membrane. CONSTITUTION:A porous membrane is formed on both sides of a support body consisting of the inner fiber of a flat composite porous membrane to form a structure of at least three layers. The porous membrane consists of an org. polymer (e.g. polysulfone polymer) with pores having a size of at most 0.1mum in diameter formed therein. A separating active layer capable of reverse osmosis separation or decomposable active layer capable of gas separation is formed at least one side of the porous membrane. As a result, fine particles can be prevented from falling off the support body and the production of a super pure water and a highly pure gas becomes feasible.
Patent JP-S60100165-A (JP)
Title: Heat fixing device in copying machine
Inventor: YOSHIOKA AKIO
IPC: H05B3/00
Filed: 1983-11-07
Abstract: PURPOSE:To improve thermal efficiency and to reduce warm-up time by rotating only the metallic cylinder which has internally a rolled shaped heater and has high heat conductivity. CONSTITUTION:A roll type heat fixing device 1 is constituted of a metallic cylinder 2, a heater 3, a motor 9, etc. The cylinder 2 is a metallic cylinder having high heat conductivity. The heater 3 is disposed in proximity as far as possible to the inside of the cylinder 2 and is wound with a ribbon heater into a double-layered roll shape. The ribbon heater is wound via an insulating sheet 6 around an electrically insulating and heat insulating layer (urethane, silicone sponge layer) 5 formed around a shaft 4. An insulating sheet 7 is fixed as wound on the surface of the heater 3. The cylinder 2 is supported via bearings 8 to the shaft 4 and is rotated by the motor 9, etc. The surface of the cylinder 2 is coated with ''Teflon''.
Patent JP-S6451182-A (JP)
Title: Removal of sludge in tank
Inventor: YAMAGUCHI HIROSHI
IPC: B65D90/00
Filed: 1987-08-21
Abstract: PURPOSE: To remove sludge in a stored state by applying swirling flow to the storage liquid in a tank to gather the sludge to its central part and generating ascending flow by suction from the central upper part of the tank, thereby discharging the sludge. CONSTITUTION: Rotating force is applied to the storage liquid 13 to generate the swirling flow in the oil tank 11 by operating four units of mixers 24 in a floating roof type oil tank 10. The flow toward the central part is then generated in the bottom boundary layer of the oil tank 11 and the sludge S gathers to the central part. Further, a pump 17 is operated in the swirling flow field swirling the storage liquid 13 to suck away the storage liquid 13 from a suction pipe in the central part of a floating roof 15. The ascending flow is then generated in the central part of the storage liquid 13 and the sludge S gathered in the central part is suspended by the strong swirling flow and is carried up by the ascending flow. This sludge is withdrawn to the outside of the oil tank 11 from a sludge recovering pipe 19.  The sludge S and the storage liquid 13 are then separated by a sludge separating machine. The storage liquid 13 is returned to the oil tank 11.
Patent JP-H0934981-A (JP)
Title: Optical reader
Inventor: TANAKA KIYOSHI
IPC: G06K7/10
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To maintain high reading performance even when the distances to objects to be read are considerably different in the case of reading optical data. SOLUTION: A distance measuring instrument 12 measures the time from the output of an output signal for light emission to the input of a light receive signal with the reception of reflected light as the distance to the object to be read. Based on this distance, an output gain controller 4 sets the output gain of an output amplifier 3 while referring to a light emission intensity parameter table 14. Based on the distance, a light emission gain controller 10 sets the light reception gain of a reception amplifier 9 while referring to a light reception gain parameter table 15. Therefore, since the intensity of light emission from a light source 1 based on the output gain of the output amplifier 3 is adjusted corresponding to the distance, the light reception intensity of a light reception part 9 is made proper. Besides, the input level of an electric signal to a received signal demodulator 12 based on the light reception gain of the reception amplifier 9 is made proper corresponding to the distance.
Patent JP-H0662150-A (JP)
Title: Urgent information reporting device
Inventor: IWAMATSU AKIRA
IPC: H04B7/26
Filed: 1992-08-04
Abstract: PURPOSE:To increase the probability of transmission of urgent information to a maintenance man as high as possible and to confirm that transmitted urgent information is transmitted to the maintenance man. CONSTITUTION:An automatic transmitter 41 in an NCU 4 which automatically transmits the call number of a pocket beeper receiver carried by the maintenance man at the time of requiring report of urgent information, an automatic responder 42 in the NCU 4 which automatically responds to the call number of an urgent information reporting device 8 at the time of transmitting this call number through a telephone line 9 by the maintenance man, an audio output device 6 which repeatedly transmits audio urgent information to the maintenance man through the telephone line 9 after automatic response of the automatic responder 42, and an information processor 3 which not only stops transmission of audio urgent information but also releases the automatic response at the time of receiving a signal, which indicates that transmission contents are appreciated, from the maintenance man or excess over a preliminarily set time or repeat frequency.
Patent JP-S6099624-A (JP)
Title: Injection molding and apparatus thereof
Inventor: KENMOCHI KATSUE
IPC: B29C45/46
Filed: 1983-11-04
Abstract: PURPOSE:To minimize a molding machine by a method wherein a capsule with a built-in piston is abutted against a plasticator to receive plasticized resin, then, the capsule is abutted against the mold to inject the plasticized resin inside the capsule into the mold. CONSTITUTION:A capsule having the built-in piston 18-21 and having the nozzle hole 16 at its end is provided. The nozzle hole 16 of the capsule is abutted against the discharge hole 26 at the end of the cylinder 23 of a plasticator to receive the plasticized resin in the capsule, then the capsule is moved, the nozzle hole 16 is abutted against the injecting hole 40 of the mold to inject the plasticized resin into the mold.
Patent JP-H0649429-A (JP)
Title: Adhesive for plastic film laminate and method for laminating plastic film using the same
Inventor: UEDA KIYOSHI
IPC: C09J201/00
Filed: 1992-08-04
Abstract: PURPOSE:To obtain an adhesive for a complex curing type plastic film laminate capable of instantaneously curing by actinic energy beam irradiation after lamination, capable of immediately post-processing and further increasing strength by isocyanate curing in the passage of time. CONSTITUTION:The adhesive consists of (A) an agent A containing A1: an unsaturated linear polymer (preferably polyester) having OH groups at both terminals and A2: an unsaturated linear polymer having a radical-polymerizable unsaturated group at either one terminal and having an OH group at other terminal and (B) an agent B containing B1: an unsaturated isocyanate compound containing both of a radical-polymerizable unsaturated group and an isocyanate group in one molecule and B2: a polyisocyanate compound. In this adhesive, a ratio of the isocyanate group in the adhesive to the radical-polymerizable unsaturated group is preferably >=0.5 equivalent/equivalent. The adhesive whose viscosity is kept to <=3000cps by heating the adhesive at 40-100 deg.C is applied to film and this film is laminated and the laminate is cured by irradiation active energy beam.
Patent JP-H0379910-A (JP)
Title: Pulsatory gas fuel illuminant, generation of pulsatory light, generation of pulsatory gas flow and feed control of gas fuel
Inventor: UORUTAA JIEI DEIIDORITSUKU
IPC: F21S13/00
Filed: 1990-08-06
Abstract: PURPOSE: To provide a pulsating gas fuel light source, by providing a regulator valve which opens to supply fuel to a lamp at high flow speed when a diaphragm is at first position while closes to supply less fuel at a second position. CONSTITUTION: A diaphragm 22 takes a first position which is protruding against a chamber 50 while it takes a second position which is recessed. With the diaphragm 22 at the second position, the pressure of fuel in the chamber 50 supports the diaphragm 22 at the second position for the fuel in the chamber 50 to dissipate through a channel 28, so that, related to combustion amount, the flame of a mantle is hard to be visible for lowest brightness of a light source. When the pressure in the chamber 50 falls below a threshold value, the diaphragm 22 flips to the first position.  When the diaphragm 22 is displaced to the first position, a pin 54 makes a regulator valve 30 get out of a seat to form a fluid communication between a regulator valve chamber 93 and the chamber 50, so that a fuel is delivered in large flow rate from the chamber 50, for the light source changing from a lowest brightness to highest brightness state.
Patent JP-H0849323-A (JP)
Title: Partition panel and construction method using the panel
Inventor: TSUKADA KENICHI
IPC: E04C2/30
Filed: 1994-08-09
Abstract: PURPOSE:To provide a partition panel which is provided with a structure which prevents the generation of warping when placing partition panels which are substantially as half thick as wall panels one upon another. CONSTITUTION:Joint members 48 are installed to vertical frame core materials 44a and auxiliary core materials 46 in a unit panel 44 which constitutes a partition panel. A wedge-like tip 48a is installed to one end of the joint member. This wedge-like tip has a tapered surface 48c which forms a wedge-shaped space between the core materials 44a and 46. If the position of this tapered surface is set at a position which divides the whole length of the unit panel in two equal parts, this construction makes it possible to constitute one set of unit panels which joint each other and standardize components for common service by selectively using the unit panel reversibly.
Patent JP-2001033033-A (JP)
Title: Alarm device, capable of communicating with gas meter
Inventor: NISHINO MITSUSHIGE
IPC: F23N5/26
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an alarm device and an alarm system, capable of intercepting a gas meter within a short period of time from detecting the generating of fire or gas. SOLUTION: A communicating function, permitting a fire or gas alarm device 24 to communicate with gas meters 10, 12, is added to the fire or gas alarm device 24 and when the generation of fire or gas is detected, a gas intercepting signal is transmitted to the gas meters to intercept gas by the gas meters. In this case, a microcomputer and a wirelesss communication device 12 incorporated in the gas meters, are under sleeping condition usually, and a certain time is required for the starting of them. Accordingly, the fire or gas alarm device detects a preliminary condition to the generation of fire or gas, and transmits a starting signal to the gas meter and starts the communication device and the microcomputer at the gas meter side previously.  Thereafter, when the generation of fire or gas is detected, the alarm device transmits an intercepting signal to intercept gas by the gas meters. According to this method, at time from the detection of generation of fire or gas to the interception of the gas can be shortened.
Patent JP-S60100592-A (JP)
Title: Novel oligosaccharide derivative and fractional determination of alpha-amylase isozyme using said derivative as substrate
Inventor: IKENAKA TOKUJI
IPC: C07H17/02
Filed: 1983-11-04
Abstract: NEW MATERIAL:The compound of formula I [R is 2-pyridylamino, 3-pyridylamino, fluorescent substituent group of formula II, etc., or UV-absorbing substituent group such as (methyl)anilino, carboxyphenylamino, etc.]. EXAMPLE:O-6-Deoxy-6-[( 2-pyridyl )amino]-alpha-D-glucopyranosyl-(1 4)-O-alpha-D-glucopyranosyl-( 1 4 )-O-alpha-D-glucopyranosyl-(1 4 )-O-alpha-D-glucopyranosyl-(1 4)-O-alpha-D- glucopyranosyl-(1 4)-D-glycidol. USE:Substrate for the fractional determination of alpha-amylase isozyme. PREPARATION:The 6-site primary alcohol of the glucose residue of dextrin is partially oxidized and made to react with 2-aminopyridine to obtain a Schiff's base. The base is reduced and then hydrolyzed with a liquefying amylase and glucoamylase originated from microorganisms of Bacillus genus. The obtained oligosaccharide derivative is reduced and converted to glycidol to obtain the objective compound.
Patent JP-S6451649-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI MASATO
IPC: H01L21/8238
Filed: 1987-08-24
Abstract: PURPOSE:To prevent the generation of defects such as fusion, etc., of an aluminum wiring resulting from reverse insertion by interposing a switching transistor or a current suppressing means such as a high resistance element between a source terminal for a P-MOS connected to a ground terminal and the ground terminal. CONSTITUTION:A diffusion resistor RN consisting of an N<+> diffusion layer 8 being formed on a substrate surface on the outside of an N well region near a P-MOSQ1 and having a resistance value of approximately 500OMEGA is connected to a ground terminal (GND) while being connected to a source region 3a in the P-MOSQ1 through an aluminum wiring (l), thus largely reducing currents flowing into a source in the P-MOSQ1 by the high resistance element RN even when a package is inserted reversely and supply voltage Vcc is applied to the ground terminal (GND). Accordingly, the aluminum wiring (a ground line) is not fused.
Patent JP-H0658318-A (JP)
Title: Coupling method of thin pipe and shaft
Inventor: KANEKO KAZUHIRO
IPC: F16C3/02
Filed: 1992-08-04
Abstract: PURPOSE:To make coupling easy and stabilize coupling portion strength by putting part of a shaft into one end of a thin pipe, forming the recesses and projections of predetermined shapes at the outer periphery of a piled-up portion by means of rolling work, and conducting the recess and projection fitting of thin pipe inner periphery to shaft outer periphery. CONSTITUTION:The recess and projection fitting of thin steel pipe 11 inner periphery to shaft 12 outer periphery is conducted via a process in which piling up is carried out by putting the small 11 diameter portion 12a of the shaft 12 into one end of the thin steel pipe 11 and the recesses and projections of predetermined shapes are formed at piling up portion A outer periphery by means of rolling work using a pair of rolling dies 20. This method requires no special skill, and processing precision can be obtained stably, and the easy coupling of the thin steel pipe 11 to the shaft 12 is realized, and at the same time the strength of a coupling portion is stably obtained, and production efficiency is improved. Also, by changing the shapes of the pair of rolling dies 20, rotary strenth, bent strength, pulling strength or the like between the thin steel pipe 11 inner periphery and the shaft 12 outer periphery can be changed, and optimum coupling strenth can be obtained accurately.