baber/WOPTO huggingface dataset:
Patent JP-H03244159-A (JP)
Title: Electrostatic induction semiconductor device
Inventor: SHIRAI YOSHIFUMI
IPC: H01L29/74
Filed: 1990-02-22
Abstract: PURPOSE:To enhance the breakdown strength and the resistance of environment of the title device and to facilitate the manufacture of the device by a method wherein a CVD oxide film is formed on a thick thermal oxide film. CONSTITUTION:A cathode region 10 and gate regions 6 are respectively formed in the surface part of a semiconductor substrate 1 in such a way that the region 10 is interposed between the regions 6, and guard ring regions 7 are formed outside the regions 6 and 10. A thermal oxide film 2 covering these regions 7 is formed thick, a thermal oxide film 8 covering the individual regions 6 and 10 is formed thin and a CVD oxide film 4 is formed on the film 2. As the film 2 is thick, a sufficient breakdown strength is obtained and as the film 4 is formed on the film 2, a device is hardly influenced from the outside and the resistance to the environment of the device is improved.
Patent JP-H08254724-A (JP)
Title: Bidirectional pumping optical fiber amplifier
Inventor: JIYOZE SHIESUNOI
IPC: H01S3/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a two-way pumping type optical fiber amplifier which can avoid unstability while reducing a production cost. SOLUTION: A single amplifying fiber FA is connected to two semiconductor lasers forming pumps P1, P2 via both ends E1, E2. This connection is carried out via two pump injection fibers F1, F2 and two multiplexers M1, M2. These two pump injection fibers F1, F2 include two light refraction filters B1, B2, each of which constitutes a part of a resonance cavity in each of the corresponding pumps P1, P2 so as to separate spectral bands of the pumps P1, P2 from each other. This constitution can be applied to an optical fiber communication net especially.
Patent JP-H10235587-A (JP)
Title: Robot hand
Inventor: MATSUBARA KAZUAKI
IPC: B25J15/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a robot hand usable for such a processor as a packaging device required to feed globular farm products in a state of being choked. SOLUTION: In this robot hand, plurality of pieces of globular farm product holding finger part 3 and a farm product extruding mechanism equipped with a far product extruder both are supported by a support member, which it is provided with a control means to control the finger part 3 and this farm product extruding mechanism, and it is constituted so as to make the farm product extruder extrude a globular farm product to the outer side of a finger while to finger part 3 is releasing the holding of this farm product, and then the finger part 3 is composed of installing a cushion material 13 in the belly of a finger formative body A, and also firming an outer surface of this cushion material 13 into a smooth holding surface.
Patent JP-H09228757-A (JP)
Title: Sush
Inventor: NAGAEDA YOSHIAKI
IPC: E06B3/46
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the watertight characteristic of entrance of bathroom by providing a guide groove formed longitudinally at a lower frame, providing an airtight material abutting on the lower frame while protruding downward from a lower end of a sliding door therealong, making the airtight material a water proof wall, and inserting the same into the guide groove so as to be slidable for serving as an oscillation stopper. SOLUTION: A sliding door 30 is set in a frame body so that it can move in a lateral direction. A guide groove 16 along the moving path of the door 30 is formed at a lower frame 12 of a frame body 15. The guide groove 16 serves also as a drain groove. A lateral airtight member 39 abuting against the lower frame 12 while protruding downward from the lower end is arranged integerally with a reinforcing member 38, at the sliding door 30. The airtight member 39 is inserted into a guide groove 16 slidably, and bringing it into contact with the lower frame edge of the lower frame 12 and the downward edge 23c of a lower partitioning pannel retainer 23. Accordingly the water tightness at the entrance of bathroom can be maintained surely.
Patent JP-S52128325-A (JP)
Title: O-methyl (or ethyl)-s-n-propyl-n-alkyl. (alkenyl, aralkyl, or substituted, or
Inventor: KISHINO SHIGEO
IPC: A01N57/30
Filed: 1976-04-15
Abstract: PURPOSE: An organic phosphoric amide ester of formula (I) (R 1  is methyl or ethyl;R 2  are lower alkyl. alkenyl, etc;R 3  is lower alkyl, which may be substituted with halogens;X is O or S), such as O-ethyl-S-n-propyl-N-methyl-N-4-chlorobenzenesulfonylphosphoramidethiolate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07230562-A (JP)
Title: Automatic fare adjusting machine
Inventor: TERAJIMA KIWA
IPC: G07B15/00
Filed: 1994-02-16
Abstract: PURPOSE:To perfectly attain the communication with an non-contact card by moving the card setting stage toward an antenna when a sensor detects the card and returning the card at its original position of the setting stage after the communication is over. CONSTITUTION:A non-contact card C which is put on a setting stage 7 by a user is detected by a sensor, and the stage 7 is turned up to a position shown in a 2-dot chain line. Then the communication is started between the card C and a main body (a). The memory contents of the card C are read out and a CPU calculates a short fare equivalent to the relevant extra section through the communication performed between the card C and the main body (a). Then the calculated short fare is shown on a guidance display part 2. When the short fare is paid, the fare adjustment data are written in the memory of the card C and the end of adjustment is shown at the part 2. Then the stage 7 is returned to its original position shown in a solid line via a stage driver.
Patent JP-S60187888-A (JP)
Inventor: SHIMADA YOSHIO
IPC: G21C3/06
Filed: 1984-03-07
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-H02221358-A (JP)
Title: Phosphor bronze bar for electronic and electrical equipment parts
Inventor: OYAMA YOSHIMASA
IPC: C22C9/02
Filed: 1989-02-22
Abstract: PURPOSE:To easily obtain a phosphor bronze bar for electronic and electrical equipment parts excellent in stress relaxation property at a low cost by subjecting a unidirectionally solidified ingot to rolling working. CONSTITUTION:Phosphor bronze having a composition in which about 3-8wt.% Sn is incorporated to Cu is unidirectionally solidified by a mold heating casting method, etc., by which an ingot having a structure extending in a longitudinal direction, also having decreased and uniform grain boundaries, and excellent in workability is prepared. The above ingot is subjected to rolling working by means of high-degree working at >=60% reduction in area without being subjected to heat treatment in the course of the above rolling working. By this method, the phosphor bronze bar for electronic and electrical equipment parts free from the occurrence of imperfect contact, heat generation, etc., due to reduction in contact pressure in a contact part, etc., even after long use and improved in stress relaxation property can be obtained.
Patent JP-S52124231-A (JP)
Title: Combustion apparatus
Inventor: HANEDA TOMOHISA
IPC: F23N3/02
Filed: 1976-04-12
Abstract: PURPOSE: To acquire the most appropriate amount of air for the burning condition at each time in a burner made to suck its combustive air forcingly from the open air by opening and closing operation of a switching lid provided on the passage of the combustive air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000240219-A (JP)
Title: Reinforcement connecting apparatus and foundation reinforcement arranging system using it
Inventor: KISHIMOTO MICHIHIRO
IPC: E02D27/01
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement connecting apparatus for easily arranging reinforcement without using any skilled worker and to provide a foundation reinforcement arranging system using it. SOLUTION: This reinforcement connecting apparatus 16 is provided with arcuate grooves set in pairs for tightly fitting overlapping reinforcement 14, 15, 17. In a foundation reinforcement arranging system 10 using the reinforcement connecting apparatus 16, a reinforcement nits 13 are manufactured in a factory according to a foundation plan of a house to be constructed, and then, the units 13 are conveyed to a construction field so as to be connected together for construction by the signal operation attaching type reinforcement connecting apparatus 16 with straight reinforcement 15 and curved reinforcement 17 set along the connection end parts 14 of the units 13.
Patent JP-H07173101-A (JP)
Title: Production of benzyl acetate
Inventor: HARADA HIROBUMI
IPC: C07C67/00
Filed: 1994-03-14
Abstract: PURPOSE:To produce benzyl acetate in the presence of a palladium catalyst of high activity and high selectivity. CONSTITUTION:Tetrammine-palladium chloride is supported on a silica carrier through an ion exchange method, then the product is calcined in the air and reduced with hydrazine to give a palladium catalyst. Additionally potassium acetate and potassium chloride are supported on the catalyst as a promotor and the vapor-phase reaction between toluene, acetic acid and oxygen are effected in the presence of the resultant catalyst to give benzyl acetate.
Patent JP-H07254141-A (JP)
Title: Production of magnetic recording medium
Inventor: GOTO YOSHIKI
IPC: G11B5/84
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a magnetic recording medium controlled in the reduction of output and ensuring stationary recording-reproducing characteristics at the time of repetitive running by polishing-rubbing orientation treatment. CONSTITUTION:A magnetic recording medium having a nonmagnetic substrate 1, a metallic thin film type magnetic layer 2, a carbon layer 3, a lubricative layer 4 and a back coat layer 5 is subjected to polishing-rubbing treatment with a polishing tape 7 and a nylon woven fabric 8 dried after immersion in a soln. of gamma-(N,N-dioctadecylsuccinylamino)-propyltriethoxysilane in isopropanol.
Patent JP-H02248405-A (JP)
Title: High-frequency sealable, persistently antistatic acid copolymer/tertiary amine polymer film
Inventor: MAABIN AARU HEIBANZU
IPC: C08F8/44
Filed: 1990-02-22
Abstract: PURPOSE: To obtain the subject film being useful, e.g. for sealing of a static electricity-sensitive device, by mixing a heated mixture of a specified copolymer and a quarternary amine with a polyolefin and making the mixture into a film.  
     CONSTITUTION: The heated mixture of a COOH group-contg. polymer, which is a copolymer of larger mol% α-olefin of formula RCH=CH 2  (wherein R is H and a 1-20C alkyl) and smaller mol% α,β-ethylenic unsatd. carboxylic acid (e.g. ethylene-vinyl acetate copolymer) and a quatenary amine of formula I [wherein R 1  is H, an aryl, a 1-50C alkyl with at least one noncontinuous C=O, NHC=O, -S- and -O-in a C chain and R 2 ; R 2-4  is H, an (OH substd.) 1-18C alkyl, and a group of formula II (wherein a is 1-10 and R 5  is a 2-3C alkylene); x is an anion selected from chlorides, bromides, iodides, fluorides, nitrates, fluoroborates, (1-8C alkyl) phosphates, (1-8C alkyl) sulfates, formates, 1-20C alkyl or 6-24C alkylaryl or aryl sulfonates, (trifluoro) acetates, etc.] is mixed with a polyolefin (e.g. PE) and the mixture is made into a film. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06259088-A (JP)
Title: Method and device for editing audio data
Inventor: MORIYA TOSHIO
IPC: G10L13/04
Filed: 1993-03-03
Abstract: PURPOSE:To quicken the response at the time of inputting an editing command and to improve operability in an audio editing device. CONSTITUTION:The audio data predicted to be an editing object in the future is predicted by the operation of the movement of an icon, etc., in an editing picture by an operator, and the expansion priority is set (700), and that is stored in a expansion priority control table (1000) and expansion processing is precedingly started (510) ahead from the data with high priority in the table before the editing command is inputted by the operator, and the result is stored (430). Then, since the expansion processing of the compressed audio data required at an editing time is precedingly started, and when the operator inputs the editing command, the waiting time for performing the expansion processing is reduced, and the operability is improved.
Patent JP-S55134516-A (JP)
Title: Equalizer amplifier
Inventor: ISHIKAWA KIKUO
IPC: H03F1/34
Filed: 1979-04-07
Abstract: PURPOSE:To form a CR type equalizer amplifier large in the allowable input of a high frequency range by connecting an amplification stage to an emitter-follower stage and a load circuit of filtering circuit of fixed frequency characteristics to the emitter-follower-stage output side respectively. CONSTITUTION:Amplification stage 12 composed of transistor Q1 and emitter follower stage 13 of TRQ2 are cascaded so as to form an equalizer amplifier. Then, load circuit 1a with fixed frequency characteristics is connected to the collector of TRQ1 to form an equalizer circuit for the low frequency range. To the collector of TRQ2, filtering circuit 1b having fixed frequency characteristics is connected so as to form an equalizer for the high frequency range. Here, this total response characteristics are RIAA characteristics. Thus, the equalizing circuit for the low frequency range is formed to make possible an increase in the allowable input of the high frequency range.
Patent JP-H05208684-A (JP)
Title: Electrically-driven power steering device
Inventor: UENO HIROSHI
IPC: B62D5/04
Filed: 1992-01-30
Abstract: PURPOSE:To improve a return characteristic of a handle and a driving feeling at the time of low car speed by performing fuzzy inference with two parameters of a steering condition of steering system serving as an input, calculating a differentiation correction value of steering torque in accordance with a return condition of steering, and correcting a control value of an assist motor. CONSTITUTION:In a torque differentiating part 31, detection torque VT is differentiated and output to a multiplication arithmetic part 32, and this torque is multiplied by a return time differentiation gain from a fuzzy inference part 40 in the multiplication arithmetic part 32 and added to an output of a multiplication arithmetic part 15 to generate an output of an assist command part 10 supplied to a current control part 20. An output of the torque differentiating part 31 is input to the fuzzy inference part 40, and it performs fuzzy inference with a car speed, steering torque, differentiation value of torque VT and a steering angular speed serving as input parameters, to decide a return condition of steering and to calculate the return time differentiation gain output to the multiplication arithmetic part 32.
Patent JP-H08207637-A (JP)
Title: Interior equipment provided with fixing function
Inventor: NAKAJIMA AKIHIRO
IPC: B60N3/08
Filed: 1995-02-07
Abstract: PURPOSE: To fix interior equipment to a rear seat or a carpet in case of different kinds of vehicles. CONSTITUTION: A U-shaped guide part 70 is installed freely removably in a lower main body 44 of a trash container 40. In the guide part 70, an insertion piece 80 to be inserted beneath a seat part of a seat or beneath a carpet is arranged movably upward/downward. In the trash container 40, a tissue paper box placed on a box arranging part 48 arranged in an upper main body 42 can be clamped and fixed between a box fixing member 54 and a box receiving part 60. When the container 40 is fixed to the seat, the guide part 70 is mounted in the container 40 while projecting the insertion piece 80 backward from the container 40. On the other hand, when the container 40 is fixed to the carpet, the guide part 70 is rotated by 180 degrees so as to position the insertion piece 80 below the container 40.
Patent JP-H03245911-A (JP)
Title: Taking of sample member in strip processing line and device therefor
Inventor: FUJIKAWA HARUYOSHI
IPC: B65H29/62
Filed: 1990-02-26
Abstract: PURPOSE:To reduce necessary space and installation cost by installing a belt conveyor having an arrangement of electromagnets in the vicinity of the downstream side of a shearing machine, raising the strip intrusion side, revolving the belt conveyor in the reverse direction, attracting the sample member, and shifting and discharging the sample member. CONSTITUTION:A shearing machine 4 cuts a strip 1, and a pulley 22 rises over a path line PL, and a belt conveyor 21 is revolved reversely, and the top edge of the strip 1 is guided to an undersurface 21b. when the strip 1 intrudes onto the undersurface 21b, an electromagnet 24 is energized to attract a sample member and feeds it, and then the belt conveyor 21 stops, and the sample member is cut to a prescribed length by the shear 4. Further, the belt conveyor 21 is revolved reversely to feed the sample member furthermore, and when a sensor 25 detects the top edge of the sample member, the belt conveyor 21 stops, and the electromagnet 24 is deenergized, and the sample member is dropped on a sample member receiving board 27, and placed. When the detection signal of the sensor 25 is transmitted, an elevator means 26 operates to lower a roller 22 to the path line PL, and the belt conveyor 21 is revolved in the normal direction.
Patent JP-S63212011-A (JP)
Title: Device for working metal pipe with groove on inner face
Inventor: TAKADA AKIRA
IPC: B21H3/08
Filed: 1987-02-25
Abstract: PURPOSE:To prevent the stress generation in the peripheral direction of a metal pipe and to prevent the side face crack of the inner face groove of a metal pipe and the reduction in the service life of a device by arranging a separate rolling member between a rotary housing and rolling member and repeatedly pressing a insertion metal pipe to a grooved plug. CONSTITUTION:Ball group 17 are arranged among the ball group 13 held by a rotating circular housing 14 and guide 18. The outer face of the inserting 16 metal pipe 1 is pressed to the plug 12 with an interpolating groove with the pressure of the ball group 13 due to the rotation of the housing 14. In this case, the pressure thereof is performed repeatedly in the center direction by the interposition of another ball group 17 and the material flow is made in the center direction to prevent the generation of unequal stress in the peripheral direction of the metal pipe 1. The side face crack generation of the inner face groove 15 of the metal pipe 1 is therefore prevented to realize good quality and to prevent the reduction of the device service life as well. The ball groups 13, 17 may be replaced with roll groups.
Patent JP-S58159885-A (JP)
Title: Manufacture of coal ash slurry
Inventor: HORIUCHI SUMIO
IPC: B09B5/00
Filed: 1982-03-17
Abstract: PURPOSE:To manufacture a low viscosity slurry without using an adding agent by obtaining the slurry having the prescribed ratio of incorporated water by adding the residual water after once preparing the compactly kneaded slurry with addition of a part of the water to be mixed to a coal ash. CONSTITUTION:The coal ash P is carried from a coal ash bottle 1 to a coal ash metering tank 3 and the prescribed amount is metered to carry to a mixer 4. The water W is carried respectively from a water tank 2 to a metering tank 5 for kneading water preliminarily and a metering tank 6 for kneading water. The water amount corresponding to 1/2-1/3 the water amount incorporated in the last slurry is metered by the tank 5 to carry to the mixer 4. The ash P and the preliminarily kneaded water are kneaded therein and the compactly kneaded slurry is obtained. Then the residual water is metered in the tank 6 to carry to the mixer 4 and the slurry 5 having the aimed incorporated water ratio is obtained.
Patent JP-H05213665-A (JP)
Title: Cordierite-based composite material
Inventor: TANII SHIRO
IPC: C04B35/16
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a cordierite-based composite material having improved strength and creep characteristics by allowing platy silicon carbide to exist in a cordierite-based matrix. CONSTITUTION:Discoid platy silicon carbide having 3-50mum diameter and 5-30 aspect ratio (diameter/thickness) is added to a cordieritebased matrix having 3-100mum particle diameter and 60-95wt.% cordierite content by 5-40wt.% of the total amt. and they are mixed with a mixer such as a pressure kneader. This mixture is fired at 1,200-1,400 deg.C for 1-5hr in the air or in a nonoxidizing atmosphere.
Patent JP-H03248708-A (JP)
Title: Guide for rolling shapes
Inventor: SETO TSUNEO
IPC: B21B13/10
Filed: 1990-02-26
Abstract: PURPOSE:To prevent the deviation of web and to obtain the H-shape steel of good accuracy by providing the main body of guide at the top and bottom of the breadthwise ends of the flanges of rolled stock between the inlet side and outlet side of an universal mill and connecting the main body of guide with slide plates which are movable along the axial center of vertical rolls. CONSTITUTION:The main body 4 of guide is arranged in the space where is formed with the horizontal roll 2 and vertical roll 3 of the universal mill and made so as to guide and induce the rolled stock 1 in a suitable state on the way from the inlet side to the outlet side of the universal mill. That is, the main body 4 of guide is held with a slide plate 5 and an elevating/lowering and moving device 6 is a device with which the slide plate 5 is elevated, lowered and moved along the axial center of the vertical roll 3 and, by moving the main body 4 of guide vertically taking a guide block 6d as a starting point, the deviation of the web center is prevented.
Patent JP-H11243192-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUGIURA YOSHIYUKI
IPC: H01L29/78
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, with which the breaking of wire of a gate electrode can be prevented, and its manufacturing method. SOLUTION: A gate electrode 18 is formed via a thin gate insulating film. A gate electrode wiring 19, which is relatively thicker than the gate electrode 18, is extendingly formed from the third insulating film 22 to the gate electrode 18 on the gate insulating film. Accordingly, it is unnecessary to form the gate electrode 18 to extend to the second insulating film 11, the partial thinning of the gate electrode 18 and the breaking of wire of the gate electrode 18 can be prevented.
Patent JP-S52126431-A (JP)
Title: Coating composition and method of coating the same
Inventor: KUNII NOBUAKI
IPC: C08L23/00
Filed: 1976-04-16
Abstract: PURPOSE: A coating composition of fluorine-containing polymer characterized by forming the film with the excellent adhesion to the substrate comprises the specific metal oxide; and the method of applying the same. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58163288-A (JP)
Title: Artificial circuit for direct current motor
Inventor: ISHIDA KOUICHI
IPC: H02P7/06
Filed: 1982-03-19
Abstract: PURPOSE:To obtain artificial nonlinear type characteristics easily, also by directly providing the artificial circuit of a DC motor and its load by an electronic circuit while extracting quantities proportional to back electromotive force or speed from voltage at both ends of a capacitor. CONSTITUTION:The electrical-mechanical characteristics of the motor provided by an artificial circuit 3 by a resistor Ra, an inductance La and the capacitor C. Load torque corresponding currents ie to armature currents ia can be obtaned by changing the voltage EL of the load torque artificial circuit 3 by a variable resistor 2. When voltage at both ends of the capacitor C is extracted through a buffer means such as a buffer amplifier 4, outputs from the amplifier 4 are in proportioned to counter electromotive force Eb or speed (n). Accordingly, the artificial circuit for the DC motor, which can also artificial nonlinear characteristics such as the interruption of currents easily, cost thereof is low and constitution thereof is simple, can be obtained.
Patent JP-S51117556-A (JP)
Title: Amplified output switching supplier
Inventor: GOTOU MANABU
IPC: H03F3/20
Filed: 1975-04-08
Abstract: PURPOSE:To simplify the constitution by the time division of the amplifier output and to supply the divided outputs to plural load with low consumption of energy.