baber/WOPTO huggingface dataset:
Patent JP-H08319407-A (JP)
Title: Polycarbonate resin composition resistant to ionizing radiation and medical molding made thereof
Inventor: KANAYAMA SATOSHI
IPC: C08L69/00
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a polycarbonate resin composition which scarcely undergoes a change in hue and the deterioration in properties when it is irradiated with an ionizing radiation for sterilization. CONSTITUTION: This composition comprises 100 pts.wt. polycarbonate resin and 0.01-5 pts.wt. aromatic hydrocarbon aldehyde resin having an oxygen content of 8wt.% or above and being excellent in resistance to an ionizing radiation and a medical molding made thereof is provided.
Patent JP-S5773308-A (JP)
Title: Combustion starter for vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/24
Filed: 1980-10-25
Abstract: PURPOSE: To quickly preheat a fuel by good combustion flame to hasten the rising of varporizing combustion for making good vaporiing combustion easier for a long period of time by providing a combustor in the nearby lower part of a gas generator in a place where a fuel supplier is provided.  
     CONSTITUTION: A combustor 8 consisting of an air supply pipe 9 through which combustion air is passed, a nozzle 10 through which a fuel is jetted, and an ignition plug 11 by which combustion is started, provided for preheating a gas generator 1 and a combustor 2, is provided in the lower part of the gas generator 1 in a place where a fuel supplier 7 is provided. In case where a liquid fuel is vaporized and burned by a vaporizing burner, combustion air is forcibly sent in the direction of arrow into an air supply cylinder 9, a fuel is injected from a nozzle 10, the ignition plug 11 is energized, and a combustor 8 is started. Thus, the rising of vaporizing combustion can be hastened, the generation of good air-fuel mixture can be continuously attained, and vaporizing combustion can be maintained for a long length of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5851770-A (JP)
Title: Defect detector for thyristor converter
Inventor: MATSUMURA SUSUMU
IPC: H02M1/08
Filed: 1981-09-22
Abstract: PURPOSE:To detect the defect of a thyristor converter by sequentially firing part of thyristors based on the presence or absence of a firing signal of the thyristor and the detection of the forward voltage of the thyristor. CONSTITUTION:When a firing system is defective and a firing signal is not generated from a firing signal amplifier 16, the voltage between the anode and the cathode of a thyristor 12 is at normal operation voltage, and since no current flows through a non-linear resistance element 50, the thyristor 12 is not fired. Accordingly, a light emitting diode 68 emits a light between T1 and T2, the signal of a signal line 112 becomes ''0'', the signal of a signal line 150 becomes ''0'', the output of an OR circuit 154 becomes ''0'', the output of a signal line 174 becomes ''0'', thereby detecting that the firing system is defective. Similarly, a thyristor 12 is fired between T4 and T5, and a thyristor 14 fires between T7 and T6, thereby detecting the defects of the respective firing systems.
Patent JP-S5774117-A (JP)
Title: Preparation of fiber reinforced composite material
Inventor: OOKURA AKIMITSU
IPC: C22C47/18
Filed: 1980-10-27
Abstract: PURPOSE: To obtain reinforced fibers composite material wherein reinforced fibers are uniformly distributed and which is free from deterioration of strength by laminating and hot pressing a desired number of thin prepreg sheets to be otained by plasma spraying molten matrix material on bundles of long fibers evenly spread and aligned.  
     CONSTITUTION: A prepreg sheet 6 is obtained by plasma spraying molten matrix material (Al, Ti, etc.) by a plasma spraying device 7 on a bundle of reinforced fibers 4 which are uniformly spread by a lateral current generator 3. Next, A suitable number of prepreg sheet 6,6,... are laminated each other by lamination adjusting rolls 28,29, guided into a heater 27, softened by it and integrated by pressure rolls 30,31 and a strip of reinforced fiber composite material 32 in the form of flat plate is continuously obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5674063-A (JP)
Title: Motor for battery operated forklift truck
Inventor: KATOU JIROU
IPC: H02K9/04
Filed: 1979-11-21
Abstract: PURPOSE:To efficiently cool a drive motor and to readily mount the motor on an automotive chassis for a battery operated forklift truck by mounting a centrifugal fan at the shaft end of a steering motor, inserting the fan into the drive motor and cooling the commutator of the drive motor. CONSTITUTION:The housing 2 of the drive motor 8 is downwardly extended and a flange 18 is thus formed. The shaft end opposite to the shaft at the side for mounting the hydraulic pump 9 of the steering motor 10 is projected from the bracket 11, the centrifugal fan 1 is mounted thereat, and is inserted into the flange 18 of the motor 8. The brush 4 and the commutator 7 for the motor 8 are cooled by this fan 1. Thus, the drive motor can be efficiently cooled, and can also be readily mounted on the chassis of the battery operated forklift truck.
Patent JP-H10324091-A (JP)
Title: Apparatus for describing relics
Inventor: KONO KOJI
IPC: G01B5/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To enable even an amateur to describe an external shape or a pattern of a relic simply, quickly and correctly and to enable easy description of the pattern even when it is complicated. SOLUTION: This apparatus is equipped with an operating body 1 having a writing implement 2 provided in an erected state in one end part in the longitudinal direction and a video camera 3 provided in the other end part, a mechanism 7 for guiding this operating body 1 in the X-Y directions on the same plane as paper 5 with which the lower end of the writing implement 2 comes into contact and a display device 16 displaying an image of a relic 13 taken by the camera 3. A reference point 17 to be a criterion in a writing operation is displayed on a screen of the display device 16.
Patent JP-S5274237-A (JP)
Title: Refresh control system
Inventor: YAMAGUCHI TAICHI
IPC: G11C11/406
Filed: 1975-12-18
Abstract: PURPOSE:To enable large signal developing period and sure refresh operation by synchronizing and generating both refresh signals when central processing unit is in synchronizing operation.
Patent JP-H0817463-A (JP)
Title: Rectangular sealed battery and its manufacture
Inventor: KAKIUCHI TAKASHI
IPC: H01M10/28
Filed: 1994-06-30
Abstract: PURPOSE:To prevent decrease in the battery capacity by installing electrolyte resistant plates on both side laminate faces of an electrode group, and thereby preventing the active material from being shaved off from the laminate faces when the electrode group is to be inserted into a sheath can. CONSTITUTION:Electrolyte resistant plates 4 are installed on the bottom surface and both side laminate faces 1A of an electrode group 1, and when it 1 is to be inserted into a sheath can 2, the laminate faces 1A come in contact with the sheath can so that the active material is certainly hindered from being shaven by the sheath can and slipping off. This prevents reduction of the battery capacity resulting from decrease in the active material, and also the width of the electrode group can be enlarged by thinning the electrolyte resisting plate to a great extent to lead to increase in the battery capacity. Further it is practicable to eliminate defect resulting from slipping-off of the active material when a seal lid is welded, and thereby the anti-leak performance for the electrolyte can be enhanced.
Patent JP-H09310408-A (JP)
Title: Base isolation supporting device
Inventor: IKENAGA MASAYOSHI
IPC: E04H9/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide such a slidable base isolation supporting device as being capable of reducing frictional resistance on a slidable contact plane, ensuring easy slide displacement on the slidable contact plane, less transmitting the vibration of medium or even small scale earthquake to an upper structure and surely protecting the upper structure. SOLUTION: A base isolation supporting device 1 has a laminated rubber 4 formed by alternately laminating reinforcing layers 2 and rubber layers 3, a slide material 6 mounted on the upper end face 5 of the laminated rubber 4 and an inclusion 7 put in slide movably with respect to the slide material 6 in the horizontal direction. The inclusion 7 contains an inclusion mainbody 31 and a low friction layer 33 integrally formed on one face 32 of the inclusion mainbody 31. The inclusion 7 is put in slidable contact with the slide material 6 via the low friction layer 33.
Patent JP-S5941739-A (JP)
Title: Hot-water boiler
Inventor: FUJISHITA KAZUO
IPC: F24D17/02
Filed: 1982-08-30
Abstract: PURPOSE:To prevent a deviated flow of the water to a drawing pipe of hot water resulting from an inclination of a mounting position of a flow speed attenuator from occurring, by making the top of a hot water tank, whose central part is made to protrude concentrically, into a mixing chamber. CONSTITUTION:The lower part of a hot water tank 3 is provided with a water supply pipe 2 and a heating circuit is formed by diverging a water taking-in pipe 6 into pipes 6a and 6b from the other lower part of the hot water tank 3 through a check valve 10 and providing circulating pumps 4a and 4b, heat source parts 5a and 5b, branch pipes 8a and 8b of a hot water supply pipe 8 and the hot water supply pipe 8 on each of the pipes 6a and 6b in this order respectively. A side wall of a bottomed, hollow and cylindrical attenuator 12 is made into a porous material having a large number of spouting holes 13, through which a convection within the hot water tank 3 can be prevented and forming of a layer of hot water of a high temperature at the upper part can be realized. In addition to the above, as a titled boiler possesses a mixing chamber 16 which is obtained by making the central part of the top of the hot water tank 3 protrude concentrically, the hot water supply pipe 8 is penetrated through concentrically and a hot water drawing pipe 1 is provided on a side wall of the top of the mixing chamber 16, even if a drift is generated on a jet flow from a flow speed attenuator due to unforeseen reason drawing of hot water whose temperature is equalized is obtainable as the jet flow is sent into the hot water drawing pipe while it is mixed in the mixing chamber.
Patent JP-H0573330-A (JP)
Title: Syntax analysis processing system
Inventor: NAKADA HISASHI
IPC: G06F9/06
Filed: 1991-06-24
Abstract: PURPOSE:To shorten the time from the correction of a source program to the end of compiling by performing the lexical analysis and the syntax check at the time of editing and outputting the syntax text through the syntax check at the time of editing in the case of the next compiling. CONSTITUTION:An editor 1 calls a source edit means 2 by a starting direction, reads a source cast out from a source library 6, and calls a syntax check means 3 after the end of the correction processing. The syntax check means 3 performs the lexical analysis and the syntax check against the source text, and generates the syntax text by calling the syntax text output means 4 during the process. It repeats the processing until the source program is ended by the output to the syntax text file 7. After the process, it calls up a syntax text setting means 5. The syntax text output information setting means 5 sets syntax text output information by generating the syntax text in the member information of the objective source program in the source library 6.
Patent JP-H09331299-A (JP)
Title: Transmission-reception testing system
Inventor: KURIHARA NOBUMASA
IPC: H04W88/02
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To make the failure of the component, such as the antenna, coaxial cable, etc., of the antenna system of the TRX (radio transmitter-receiver) of a device to be tested surely detectable even when the wave transmitted from the TRX directly gets in the receiver of a transmission-reception testing device (TTR) by leakage and inputted to the receiver through propagated waves. SOLUTION: A leakage electric filed detecting circuit 210 mounted on a TTR 220 is constituted of a high-frequency relay 211, a terminating resistor 212, and a transmitter-receiver 213 and measures leaked propagated waves at a receiver 202 by connecting the relay 211 to the resistor 212. Then the circuit 210 measures normal propagated waves at the receiver 202 by connecting the relay 211 to the transmitter-receiver 213 and compares the results of the two measurements with each other. When the results of the second measurements are not sufficiently high as compared with those of the first measurement, it is decided that the TRX of a device to be tested or the component, such as the coaxial cable, antenna, etc., of the antenna system of the TRX is faulty.
Patent JP-S6043149-A (JP)
Title: Fuel injection controlling method
Inventor: NAGASE MASAOMI
IPC: F02B3/06
Filed: 1983-08-17
Abstract: PURPOSE:To improve the engine performance and to keep excellent engine performance under any circumstances, by detecting the engine temperature each time an engine is started, and calculating a correction value for the fuel injection quantity on the basis of the lowermost temperature data. CONSTITUTION:An aimed injection quantity of fuel is calculated according to the operational conditions of an engine, and the injection quantity of fuel supplied to a fuel injection pump is controlled on the basis of the aimed injection quantity of fuel. Each time the engine is started, the engine temperature such as the temperature of cooling water, temperature of intake air or the like is detected and stored in memory (P1). A correction value for the injection quantity of fuel is calculated on the basis of the lowermost engine temperature out of a plurality of engine temperatures detected previously each time the engine is started (P2), and the aimed injection quantity of fuel calculated from the engine data is corrected by the above correction value (P3). By employing such a method, it is enabled to improve the performance of a diesel engine and to keep excellent engine performance under any circumstances.
Patent JP-S6210948-A (JP)
Title: Circuit information recorder
Inventor: SAKAE TOSHIAKI
IPC: H04L69/40
Filed: 1985-07-08
Abstract: PURPOSE:To analyze efficiently a received frame by providing a circuit analyzer that accumulates received circuit data in a buffer and detecting and analyzing the frame constitution and thereby making edition of new data unnecessary. CONSTITUTION:When a circuit analyzer 1 received circuit data and detected presence of 1 frame, and the frame is detected, it is written in a buffer memory of the circuit analyzer 1 and accumulated. When an address, a controlling signal, an information signal and FCS are inputted and completion of the frame is detected by FCS, operation is made to write for its 1 frame in a floppy disk 2. As it is possible to write received data in an FD in unit of frame, analysis of data in a network using HDLC can be made efficiently, and the processing is very easy.
Patent JP-S635948-A (JP)
Title: Ink jet recording head
Inventor: WATANABE KOJI
IPC: B41J2/015
Filed: 1986-06-27
Abstract: PURPOSE:To obtain the long life of the title recording head and to make the stable high speed discharge of ink easy, by providing the ink chamber in which ink is preheated and the variable resistance of which electric resistance increases as the temperature of preheated ink is increased. CONSTITUTION:A heater 25 and a bimetal 24 are provided on the inside of an ink subtank 22 to preheat ink. A positive characteristic thermister 23 is joined thereto. They are wired in series to heating elements 16 via electrode 15. Power is intermittently supplied to the heating elements 16 with switching elements SW and joule heat is generated. An ink drop 27 is discharged from a nozzle 17 by the change of the pressure generated by the occurrence of the film boiling of recording ink in contact with the surface of the heating elements 16. The positive thermistor 23 is the variable resistance of which electric resistance increases as the temperature of preheated ink is increased. When the temperature of ink is low, the voltage impressed to the heating elements 16 is high. The voltage gradually decreases as the temperature of ink is increased. By possessing the structure having the variable resistance of which electric resistance increases as the temperature of ink is increased, the acquisition of its long life and the high speed, stable discharge of ink can be made easy.
Patent JP-S6312469-A (JP)
Inventor: LE BRAS PHILIPPE
IPC: B65D67/02
Filed: 1987-06-17
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-S637513-A (JP)
Title: Magnetic recording medium
Inventor: YOKOYAMA KENJI
IPC: G11B5/738
Filed: 1986-06-27
Abstract: PURPOSE:To improve durability, resistance to wear, weather, corrosion, etc., by providing a thin magnetic metallic film layer subjected to plasma oxidation on the surface onto a nonmagnetic substrate and providing a top coat layer contg. an org. fluorine compd. thereon. CONSTITUTION:This magnetic recording medium 1 is formed by providing an underlying layer 3, an intermediate layer 4 consisting of a nonmagnetic metal, the thin magnetic metallic film layer 5 (magnetic layer 5), a protective film 6 consisting of a nonmagnetic metal, a protective film 7 consisting of carbon and the top coat film contg. the org. fluorine compd. successively on the nonmagnetic substrate 2. The magnetic layer 5 consists essentially of >=1 kinds among Co and O or Co, O, Ni, Cr and P, and the average atomic ratio O/Co of Co and O in the magnetic layer is 0.01-0.3, more preferably 0.01-0.2. A plasma oxidation method is used as the oxidation treatment thereof. The durability, resistance to wear, weather, corrosion, etc., of the medium are thereby remarkably improved.
Patent JP-H10341028-A (JP)
Title: Semiconductor infrared detector
Inventor: NISHINO HIROSHI
IPC: H01L31/0264
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To maintain infrared-ray absorption efficiency and reduce dark currents, without much increasing the thickness of a major infrared-ray absorbing part of a semiconductor infrared detector, which utilizes transitions between quantum levels generated within a multi-quantum well layer which is composed of a compound semiconductor layer or transition between sub-bands (minibands), absorbs infrared rays and converts it into an electric signal. SOLUTION: A semiconductor infrared detector has a multi-quantum well layer formed by alternately stacking a plurality of well layers and barrier layers, and detects the intensity of infrared rays by using the phenomenon, wherein electrons transit between the quantum levels by the absorption of infrared rays within the multi-quantum well layer. At least one of the barrier layers 121a and 121b in the multi-quantum well layer has an improved barrier effect with respect to the electrons, as compared with those of other barrier layers 222a-222d.
Patent JP-H05317321-A (JP)
Title: Clipper for filament used in operation
Inventor: NAGAI HIDEO
IPC: A61B17/06
Filed: 1992-05-18
Abstract: PURPOSE:To prevent breakage of filaments 4 at the time of lightly pushing a knot made outside the body to be smoothly shifted into interior of the body of a deep part and push the same into the interior of the body and to ensure clipping of a blood vessel or the like. CONSTITUTION:A clipper has a pressing part at the tip of a handle. A recessed part 2 for guiding a clipping part of filaments 4 is provided at the forward end. The recessed part 2 is extended in the direction intersecting perpendicularly to the axis of the handle. Guide paths 8 for filaments 4 are disposed on both sides of the recessed part 2 in such a manner as to communicate with the recessed part 2. The guide paths 8 are positioned at the forward end of the handle rather than the bottom of the recessed part 2 so that the knot 5 of the recessed part 2 is expanded and shifted into the interior of the body. Thus, the guide paths 8 can lightly shift the knot 5 to both sides in the expanded state.
Patent JP-S6130402-A (JP)
Title: Punctureless tire tube
Inventor: OKAWA KICHIJI
IPC: B60C7/12
Filed: 1984-07-21
Abstract: PURPOSE:To avoid puncture by a nail or the like and thereby obtain safely running, by cutting a tire tube into plural short pipes and connecting the short pipes in the circumferential direction with their axes directed radially. CONSTITUTION:A tube made of elastic materials such as rubber is cut into plural pipes to connect these pipes in the circumferential direction with their axes directed radially, thus forming a punctureless tire tube. As each of the short pipes is open at the outer end, a nail or the like does not run into the tire tube, and it is possible to avoid puncture as generated in a conventional pneumatic tire. Further, elasticity of each the short pipes may be utilized to secure sufficient comfortability for driving.
Patent JP-S6213070-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAO ICHIRO
IPC: H01L29/73
Filed: 1985-07-10
Abstract: PURPOSE:To facilitate an ultrafine patterning by exposing a lower layer while the front surface is flat in a bipolar transistor using an epitaxial layer to form electrodes, thereby eliminating the disconnection of wiring electrodes. CONSTITUTION:A mesa 6 is formed on a P-type InP substrate 1, an N-type InP collector layer 2, a P-type InGaAsP base layer 3 and an N-type InP emitter layer 4 are formed by an epitaxially growing method, and a resist 5 is coated to form a flattened layer. The resist 5, and the layers 4, 3 are etched at the same etching velocity, the layer 2 of the mesa 6 is exposed, and the layer 4 is allowed to remain on the portion except the mesa. A base diffused region 8 and a separate diffused region 9 are formed, and a passivation insulating film (Si3N4) 7, an emitter electrode 10, a base electrode 11, a collector electrode 2 and a separating electrode 13 are formed.
Patent JP-S6043600-A (JP)
Inventor: HAGIMOTO HIROMI
IPC: E21D9/087
Filed: 1983-08-22
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-H05337979-A (JP)
Title: Method for seal-molding of electronic part
Inventor: ENOMOTO KAZUO
IPC: B29L31/34
Filed: 1992-06-11
Abstract: PURPOSE:To prevent the generation of flash, in the seal molding of an electronic part by a thermosetting insulating resin, by preventing the penertation of a sealing resin into the gap between a mold and the non-sealing part of the part. CONSTITUTION:Beat-resistant resin films 9 each slightly larger than the area of the main surface of the connection terminal 7 of a small-sized transformer 8 are bonded to the upper and rear main surfaces of the connection terminal 7 and the whole is arranged in a mold at a predetermined position and the connection terminal 7 having the films 9 bonded thereto is carefully arranged in the cavity part of the mold. Next, a liquid thermosetting insulating resin is received in the mold to be cured. After curing, the small-sized transformer 8 subjected to seal-molding is taken out of the mold and the resin films 9 are peeled to expose the connection terminal 7.