baber/WOPTO huggingface dataset:
Patent JP-H07284146-A (JP)
Title: Mobile communication terminal equipment
Inventor: UEHARA ATSUSHI
IPC: H04W4/16
Filed: 1994-04-12
Abstract: PURPOSE:To display only a telephone number of a subscriber of a general communication network selectively in existence in an area of a moving destination when a mobile communication terminal equipment moves from an area in which a mobile communication network provides a service. CONSTITUTION:A mobile communication terminal equipment 101 stores an area table storing telephone numbers of subscribers of a general communication network in existence in each area to its own storage device and when the terminal equipment 101 detects the movement from the area, the equipment 101 selects an area table corresponding to an area of moving destination from area tables stored in its own storage device to display only telephone numbers stored in the selected area table when the user of the mobile communication terminal equipment 101 retrieves telephone numbers.
Patent JP-H11256052-A (JP)
Title: Flame retardant thermoplastic resin composition
Inventor: IWATA MASUO
IPC: C08L101/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin compsn. which exhibits a high flame retardance even when the amt. of a flame retardant compounded is small and which has a high impact strength by compounding a thermoplastic resin with specified amts. of a flame retardant and a phenyl-group-contg. silicon compd. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. thermoplastic resin with 1-100 pts.wt. flame retardant and 0.5-20 pts.wt. phenyl-group-contg. silicon compd. of the formula [wherein X is SiH2 , Si(CH3 )2 , Si(OH)2 , or Si(OCH3 )2 ; and R1 to R10 are each H, a 1-8C alkyl, or hydroxyl]. A polymer blend or alloy comprising polymers selected from among polyolefin resins, vinyl polymer resins, polycondensation resins, and thermoplastic elastomers is used as the thermoplastic resin. Ammonium polyphosphate alone or a combination thereof with a known flame retardant and/or a flame retardant aid is used as the above-mentioned flame retardant.
Patent JP-S571845-A (JP)
Title: Vibration-proof structure of foundry case
Inventor: YAMASHITA NORIO
IPC: F16H57/03
Filed: 1980-05-30
Abstract: PURPOSE:To produce a frictional damping effect, and to decrease an emitted sound by partially welding damping members, which are formed in approximately the same shapes as the whole or one part of an inner surface or an outer surface of the case, on the inner surface or the outer surface of the case. CONSTITUTION:The damping members 21, 22 consisting of a sheet steel formed in approximately the same shapes as an inner surface of the transmission case 1 are welded partially on the inner surface, and welded sections 211a, 221a and nonwelded sections 211b, 221b are mounted in distributing shapes. The emitted sound is decreased remarkably by the frictional damping effect produced among the inner surface of the case 1 and the nonwelded sections of the damping members 21, 22.
Patent JP-H01245372-A (JP)
Title: Semiconductor integrated circuit element
Inventor: UEDA MASAHIKO
IPC: H01L21/822
Filed: 1988-03-28
Abstract: PURPOSE:To rapidly discriminate much data by arranging plural unit circuits for comparing and discriminating data supplied and stored respectively to/in two memory cells like an array to form a semiconductor integrated circuit element. CONSTITUTION:When data stored in the memory cell 1 coincide with that stored in the memory cell 2, the output of an exclusive OR gate 12 is turned to a low level, and at the time of discrepancy of both the data, the output is turned to a high level as the output of each unit circuit 4. All outputs from respective circuits 4 are inputted to an OR gate 11. Thereby, the output of the gate 11 is a low level when data stored in the cells 1, 2 included in all the circuits 4 constituting the whole array element coincide with each other, and is turned to a high level when one or more different data are included in all the data. Consequently, the coincidence of image data can be rapidly decided.
Patent JP-S51149874-A (JP)
Title: A process for fractional recovery of divalent heavy metal ions and pho sphate ions
Inventor: CHIBA KAZUMASA
IPC: C02F1/58
Filed: 1975-06-19
Abstract: PURPOSE: A process for fractional recovery of respective ions from an aqueous solution containing divalent heavy metal ions and phosphate ions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63237934-A (JP)
Title: Manufacture of toothed belt
Inventor: NONAKA KEIZO
IPC: B29D29/08
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a toothed belt efficiently without having damage on a reinforcing linear member by a method wherein the foregoing reinforcing linear member coated with molten resin is stuck mutually each other for unification by winding the same round a rotary body, which is arranged within a molding tool so that the reinforcing linear member exists by extending in a longitudinal direction of the belt and the inside of the tool is filled with a material. CONSTITUTION:A reinforcing linear member 6 is coated with molten resin 3. Then adjoining reinforcing linear members 9 obtained by coating the reinforcing linear member 6 with the molten resin are stuck to each other with the respective molten resin for unification by winding the reinforcing linear member 9 round a rotary body 7, and a reinforcing sheet 11 is molded. Then the reinforcing sheet 11 is arranged within a molding tool 12 so that the reinforcing linear member 9 exists by extending in a longitudinal direction of a belt 18, and the inside of the molding tool 12 is filled with a thermoplastic molding material. Damage of the linear reinforcing member due to contact with the tool can be prevented in this manner and a toothed belt can be manufactured efficiently.
Patent JP-S63238935-A (JP)
Title: Device for reversing and combining wire gauze
Inventor: NAKAMURA TOSHIO
IPC: B21F27/10
Filed: 1987-03-26
Abstract: PURPOSE:To execute the reversal and combination of a wire gauze with one unit of device even in the case of the width and gap being changed by providing one inner claw locking the inner side vertical reinforcement of an upper wire gauze and plural outer claw in series on the reversing bar of a wire gauze reversing device. CONSTITUTION:When the breadth of a reinforcement cage is narrowed and the length of the horizontal reinforcement Wb of an upper wire gauze W and lower wire gauze is shortened, the upper wire gauze W is transferred on a 1st conveyor of a machine frame in the state of its inner side vertical reinforcement Wa being lockable by the inner claw 22 of the reversing bar of an upper wire gauze reversing mechanism. On a 2nd conveyor as well the lower wire gauze is transferred with the arrangement combinable with the upper wire gauze. At the reversing time of the upper wires gauze W the upper wire gauze W is locked to the inner claw 22 of the reversing bar at its inner side vertical reinforcement Wa and after locking plural vertical reinforcements Wa of the upper wire gauze by either outer claw 25A-25N excepting an outer claw 25 they are reversed on the line of the transfer chain of the machine frame.
Patent JP-S55164607-A (JP)
Title: Novel fungicidal and bactericidal agent
Inventor: ATAKA TOSHIHIDE
IPC: A01N43/60
Filed: 1979-06-12
Abstract: PURPOSE: To provide a fungicidal bactericidal agent containing a 2,3-dicyano-5- chloropyrazine derivative (a novel compound) as an effective component, and effective to prevent plant blight and various troubles of industrial material caused by microorganisms.  
     CONSTITUTION: A fungicidal bactericidal agent containing a compound of formula (R is H, lower alkyl, substituted or non-substituted phenyl) as an effective component. The agent is effective to fungi and bacteria which cause various troubles to plants, textile fibers, synthetic resin, wood, paint, industrial water, etc., and exhibits a wide microbicidal spectrum especially to fungi at a low concentration. The compound of formula is a novel compound, and is prepared by treating a 2,3- dicyano-5-hydroxypyrazine derivative with a chlorinating agent. The compound of formula has a possibility to be used as an anti-microbial agent for pharmaceutical use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58190020-A (JP)
Title: Epitaxial growth method
Inventor: IWAMATSU SEIICHI
IPC: H01L21/86
Filed: 1982-04-30
Abstract: PURPOSE:To form an epitaxial growth film having high accuracy of thin film without auto doping, by a method wherein lamp light is irradiated from the surface of a polycrystalline or amorphous film formed on a single crystal substrate and therefore a single crystal film is formed. CONSTITUTION:A polycrystalline Si layer 2 is grown on an Si single crystal substrate 1 by putting the Si single crystal substrate 1 in a furnace of vacuum being about 10<-3>mm.Hg and introducing SiH2Cl2 (dichloro silane) glass into the furnace. Then an SiO2 film 3 is formed by chemical vapor deposition method and a halogen lamp 5 irradiates light ray 7 from one direction 6 or from the whole surface, thereby the polycrystalline Si film 2 is transformed into a single crystal Si film 4. In this constitution, heating is performed by the lamp 5 so that the surface temperature becomes 1,200-1,400 deg.C.
Patent JP-S62230066-A (JP)
Title: Semiconductor photodetector
Inventor: SHIMADA MASARU
IPC: H01L31/107
Filed: 1986-03-31
Abstract: PURPOSE:To increase the wavelength sensitivity region of a semiconductor photodetector by epitaxially growing two semiconductor layers having different wavelength absorbing characteristics at both sides of a superlattice structure layer to combine the semiconductor layers having largely different wavelength absorbing characteristics. CONSTITUTION:An n<-> type InGaP layer 2 is epitaxially grown on an n<+> type InGaP substrate 1, an n-type InGaP-InGaAs superlattice structure crystal layer 3 is further formed by an MBE method or the like thereon, and an N-type InGaAs layer is epitaxially grown thereon. Zn is selectively diffused in high density to form a p<+> type InGaAs layer 5, and electrodes 7, 8 are formed. The layer 2 and an InGaAs layer 4 are laminated in a depletion layer 6, the InGaP and the InGaAs are not lattice-matched, but the layer 3 is interposed therebetween. Thus, no irregular dislocation occurs. Accordingly, a photodetector having a sensitivity in the wavelength band of approx. 0.5-1.6mum determined by the absorbing wavelength ends of the InGaP and the InGaAs is obtained.
Patent JP-H10270019-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAKAI KENJI
IPC: H01M4/36
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with high capacity and excellent charging/discharging cycle characteristics by restricting the collapse of a negative electrode structure and the decrease of the capacity with the repetition of charging and discharging. SOLUTION: A nonaqueous electrolyte secondary battery is provided with positive collector 1 with transition metal composite oxide containing lithium as positive electrode active material, nonaqueous electrolyte and negative collector 3 with carbon material as negative electrode active material. The carbon material is a mixture of graphite, the first non-graphite carbon material and the second non-graphite carbon material. The first non-graphite carbon material (amorphous carbon) accounts for 4-40% of the total weight of the graphite and the first non-graphite carbon material, with the average particle sizes being 0.3-3 times the average particle sizes of the graphite.  For the second non- graphite carbon material (acetylene black), the mixture ratio of the weight to the total weight of the graphite and the first non-graphite carbon material is 20% or less, with the average particle sizes being smaller than the particles sizes of the graphite and the first non-graphite carbon material, 0.1 μm or less.
Patent JP-S549713-A (JP)
Title: Controlling method for synchronous motor
Inventor: NAKASHIMA KIHEI
IPC: H02P6/06
Filed: 1977-06-24
Abstract: PURPOSE: To prevent the bad effect by saturation of internal magnetic flux of rotary machine and the overvoltage to frequency changer, by varing the proportion of the compensating current to the armature current in response to the speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51151166-A (JP)
Title: Object sensor
Inventor: ONODA AKIGO
IPC: G01J1/00
Filed: 1975-06-20
Abstract: PURPOSE: By establishing a dust proof cover between a protection cover and a projector and between a protection cover and an optical receiver, sending the air to the space formed by a protection cover and a dust proof cover and cleaning a dust proof cover, this device shall be operated properly irrespective of the circumstance of an installation place. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58192434-A (JP)
Inventor: INOUE KAZUO
IPC: H02H7/26
Filed: 1982-05-06
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-H02252598-A (JP)
Title: Transferable foil
Inventor: SENDAI NAOMI
IPC: B44C1/165
Filed: 1989-03-27
Abstract: PURPOSE:To enable transfer of foil with satisfactory appearance without generation of an interference color which is conventionally visible during foil transfer by forming a peel-off layer of resin with a specific index of refraction in specific thickness as a constituent layer of a transferable foil. CONSTITUTION:A transferable foil 1 consists of a transferable layer 3 laminated on the surface of a base sheet 2. The transferable layer 3 is composed of a peel-off layer 4, a decorative layer 5 and an adhesive layer 6 laminated sequentially from the side of the base sheet 2. The peel-off layer 4 remains on the side of a transfer medium when the base sheet is peeled off, and has the effect to make the separation of the base sheet from the transfer layer easy. If the thickness of the peel-off layer is 0.5 to 3.0mum and the refraction index of the resin constituting the peel-off layer is 1.4 to 1.6, the generation of a coloring phenomenon on the surface of the transferred foil is prevented. The resin constituting the peel-off layer is, for example, polymethacrylate, polybutyl methacrylate, urethane, a copolymer of vinyl chloride and vinyl acetate. These can be used alone or in a mixed form.
Patent JP-H02261036-A (JP)
Title: Assembling of shaft of rotor magnet having anisotropic polarity
Inventor: KITATSUME SEISHIRO
IPC: H02K15/03
Filed: 1989-03-29
Abstract: PURPOSE:To set a shaft so as to position the pole of a rotor magnet and a reverse rotation preventive pawl in a fixed positional relation easily by embedding magnetic substance piece near the outer rim of the rotor magnet insertion hole of a mold. CONSTITUTION:In a mold for fixing a shaft 3 to a rotor magnet 1, magnetic substance pieces 7, attracted by a magnet, are embedded near the outer rim of the rotor magnet inserting hole 2 of one mold 9'. A positional relation between the positions of the magnetic substance pieces 7 and a reverse rotation preventing pawl 6, provided on the other mold 10', is regulated so that a given angle is pinched between a line connecting the centers of both pieces to the center of the central shaft 3 and a line connecting the center of the pawl 6 to the center of the central shaft 3 to set the magnetic substance pieces 7 and the reverse rotation preventing pawl 6 in given positions when both of the molds 9', 10' are assembled. In this case, when the rotor magnet 1 is inserted into the mold 9', the magnetic poles of the magnet are attracted to the magnetic substance pieces 7 whereby the magnet 1 is turned and is stopped in a stabilized condition. The magnet is arranged so as to have a given positional relation between the reverse rotation preventing pawl 6 in such a manner and, then, both of them are fixed by resin 5. According to this method, the positional relation between the rotor magnet 1 and the reverse rotation preventing pawl 6 may be set in constant.
Patent JP-S552339-A (JP)
Title: Parallel operation control system of thyristor
Inventor: ISHIDOU MICHIHARU
IPC: H02M1/08
Filed: 1978-06-20
Abstract: PURPOSE:To prevent the formation of unblanced operation in thyristors connected in parallel, by successively conducting the thyristors connected in parallel without simultaneously conducting, and by feeding a current to load. CONSTITUTION:A triac 3 is conducted only during one cycle period, and a triac 4 is conducted during the next one cycle period. The triacs 3, 4 are alternately conducted by repeating this operation, thus the mean value of currents C and D flowing through each triac 3 and 4 becomes to the half value of a load current A, then preventing the formation of unbalance.
Patent JP-H08273428-A (JP)
Title: Dimming device
Inventor: NAKANO AKIO
IPC: F21V29/00
Filed: 1995-03-31
Abstract: PURPOSE: To effectively utilize the performance of fans for the cooling of dimming units by fitting the fans to the suction holes of the dimming units, and providing the second fans on the outflow holes of a dimming box. CONSTITUTION: Multiple fans 10 are fitted to the suction holes 8a of multiple dimming units 1 by fan fitting bodies. The fans 10 generate air streams guided into the dimming units 1 from the suction holes 8a of the dimming units 1 and discharged to the outside of the dimming units from multiple discharge holes 8b to suppress the temperature rises of the dimming units 1. Multiple second fans 16 are fitted to the outflow holes 18b at the upper section of a dimming box 17 to suppress the temperature rises of electric apparatuses other than the dimming units 1, and they introduce the outside air into the dimming box 17 to cool it and positively ventilate the inside air of the dimming box 17 with the outside air. A temperature rise due to the heating of dimming controllers 2 is suppressed, and reliability can be improved.
Patent JP-S548978-A (JP)
Title: Manufacture of photto mask
Inventor: ENOMOTO TATSUYA
IPC: G03F1/68
Filed: 1977-06-23
Abstract: PURPOSE: To manufacture a highly-precise photo mask with the breakdown of a shielding film prevented, by providing a concave through etching after ion-injecting by using a protective film on the shielding film as a mask. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07256028-A (JP)
Title: Porous composite material tube, and manufacture of the same
Inventor: YOSHIZAKA TAKUMA
IPC: B01D39/16
Filed: 1994-03-22
Abstract: PURPOSE:To provide a porous composite material tube made from porous PTFE which is suitable for a filter medium for solid-liquid separation or for a membrane for membrane distillation for the concentration of liquid. CONSTITUTION:In a porous composite material tube, at least one layer of a porous PTFE sheet 1 adheres to the inner surface of a porous polytetrafluoroethylene (PTFE) tube 2. The tube 2 and the sheet 1, the sheets 1, or at least a part of both are adhesion-fixed by an adhesive layer 3 of an adhesive resin.
Patent JP-H10270463-A (JP)
Title: Field effect transistor
Inventor: MORIKAWA JUNKO
IPC: H01L21/335
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To restrain increase in the resistance and obtain uniform and excellent DC and RF characteristics, by selecting composition ratio corresponding to impurity concentration, regarding an N-type AlGaAs layer which makes Schottky junction with a gate electrode. SOLUTION: The hatched part shows a region of the Al composition ratio and the impurity concentration which AlGaAs forming a Schottky junction with a gate electrode must satisfy. This hatched part is a region surrounded by the following; (a) a line showing the composition ratio=0.1, (b) a line showing the impurity concentration=5×10<17> cm<-3> , (c) a line showing the impurity concentration =1×10<16> cm<-3> , and (d) a curve which smoothly connects 1 (impurity concentration=1×10<16> cm<-3> , Al composition ratio=0.16), 2 (impurity concentration=5×10<16> cm<-3> , Al composition ratio=0.17), 3 (impurity concentration=1×10<17> cm<-3> , Al composition ratio=0.18) and 4 (impurity concentration=5×10<17> cm<-3> , Al composition ratio=0.25). Thereby the value of rise resistance of a device and its irregularity can be restrained to be low.
Patent JP-H06258643-A (JP)
Title: Back light unit
Inventor: SASAKI KENICHI
IPC: G02F1/13357
Filed: 1993-03-09
Abstract: PURPOSE:To provide the back light unit which is easily replaced safely by unitizing a back light and making the unit attachable to and detachable from the main body of a liquid crystal display device, etc. CONSTITUTION:The back light unit has a light source inside and is equipped with an electronic connecting means 16 on its flank, and inserted into the insertion opening 11b of the main body 11 of various devices 10 in which a liquid crystal display unit is contained at the rear position of the liquid crystal display unit along a slide guide 14, and the electric connecting means 16 is electrically connected to a 2nd electronic connecting means 15 provided in the main body at the inserted position.
Patent JP-S57191458-A (JP)
Title: Device for damping engine vibration at operation of clutch
Inventor: KOBAYASHI KAZUAKI
IPC: F02P5/16
Filed: 1981-05-19
Abstract: PURPOSE: To lower the maximum combustion pressure of an engine, damp the vibration of the engine itself and prevent the vibration of a vehicle body in the condition where the clutch is disengaged, by delaying the ignition timing of the engine through detecting the disengaged condition of the clutch device.  
     CONSTITUTION: When a clutch pedal 2 oscillatably supported by a dash panel 1 through a bracket 5 is depressed, a master cylinder is operated through a piston rod 6, and a hydraulic pressure generated in the cylinder 3 is exerted on a clutch main body 4 through a passage 7, thereby disengaging the clutch. An ignition timing control system is composed of a switch 8 operated interlockedly with the pedal 2, an atmospheric-air introducing passage 11 communicating a negative- pressure passage 10 for a vacuum advance device 9 with the atmospheric-air side, and a solenoid valve 12 operated interlockedly with the switch 8 to open and close the passage 11. Accordingly, the negative pressure fed to the device 9 can be reduced interlockedly with the stepping-in on the pedal 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09264881-A (JP)
Title: Method and equipment for extracting connected region of b-scope image
Inventor: OZAWA KINGO
IPC: G01S7/52
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make high the speed of extraction of a connected region of a B-scope image of a reflection echo, to allow omission of data on the reflection echo as occasion demands and to execute determination of a flaw of a rail at a high speed and accurately. SOLUTION: This equipment has an ultrasonic probe 11, an ultrasonic flaw detector 12, a B-scope image processor 13 and a display device 14. Every time when a reflection echo is detected, the position of the detected reflection echo on a B-scope image is calculated. When the condition that a distance between the position of the detected reflection echo on the B-scope image and the position on the B-scope image of the reflection echo to which an allocation number already used is allocated last is in a prescribed range is established, the allocation number already used is allocated to the detected reflection echo. In the case when the allocation number already used can not be allocated to the detected reflection echo according to this condition, an unused allocation number is allocated to the detected reflection echo.