baber/WOPTO huggingface dataset:
Patent JP-H09259959-A (JP)
Title: Tube type elastomer connector
Inventor: HASEGAWA MIKI
IPC: H01R4/58
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer connector capable of facilitating electrical connection of a pin terminal and a lead wire and having its flexibility capable of adopting various connection form by using a tube-shaped conductive elastomer. SOLUTION: Of this connector 1 a connector main body 2 is made of a rectangular tube 3 molded by means of a conductive elastomer and of an insulation cover 4 of electric insulation elastomer covered at the outer circumference of the tube 3. Here, an opening ends 3a and 3b of the tube 3 are formed at an engagement connection portion at which the pin terminal or the lead wire are pressed-in, engaged, and electrically connected.
Patent JP-H02268432-A (JP)
Title: Grinder for semiconductor wafer
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L21/304
Filed: 1989-04-10
Abstract: PURPOSE:To measure an accurate grinding temperature by providing a droplet preventive cover between a rotary table and a side table, and forming a water collecting trough on the outer wall with an inclined face for externally guiding cooling liquid to the upper face of the side table. CONSTITUTION:A grinder 1 for a semiconductor wafer W has a rotary table 2 for attracting and placing the wafer W and a grinding wheel 3 for grinding the wafer W from above. Cooling liquid is introduced from an inlet 4 to a grinding face S to absorb heat from the face S, and discharged from an outlet 7. A droplet cover 8 is engaged between the table 2 and a side table 5 surrounding the table 2. An inclined face 5b for externally guiding the liquid is formed on the upper face of the table 5, and a liquid collecting trough 6 for guiding the liquid to the outlet 7 is attached to an outer wall 5a. On the other hand, an inlet side thermometer 11 and a flowing liquid side thermometer 12 are respectively provided at the upstream and downstream sides of the inlet 4. Thus, grinding temperature can be accurately measured.
Patent JP-H04323234-A (JP)
Title: Production of phenolic resin foamed product
Inventor: OYAMA TAKESHI
IPC: C08J9/06
Filed: 1991-04-22
Abstract: PURPOSE:To provide a method for producing a novolak phenolic resin foamed product readily handled and applied, having a high foaming rate, not causing the localization or irregularity of pores in the production process, and further capable of being foamed in an application field. CONSTITUTION:A method for producing a novolak phenolic resin foamed product, characterized by mixing a novolak phenolic resin foam raw material containing a foaming agent and a curing agent, a metal compound, and water.
Patent JP-S59216145-A (JP)
Title: Method and device for darkroom-free development using outer circumference of cartridge as take-up shaft
Inventor: OKAYAMA HISASHI
IPC: G03D13/04
Filed: 1983-05-23
Abstract: PURPOSE:To perform clearly film development processing without using any darkroom by winding a film from a cartridge around the take-up shaft in a tank filled with a processing solution, then taking up the film around the outer circumference of the cartridge. CONSTITUTION:The lid of the tank 1 filled with the processing solution is closed and a handle 28 is rotated to take up the exposed film in the cartridge in the tank 1 around the take-up shaft over development. The handle 28 is detached when the film in the cartridge is almost taken up, inserted into the tank from a processing solution injection inlet, and coupled with the cartridge. Then when the handle 28 is rotated in the opposite direction, the film while developed is taken up around the outer circumference of the cartridge and further developed. This system develops the film after exposure excellently without using any darkroom.
Patent JP-2000281892-A (JP)
Title: Curable composition
Inventor: OGAWA HISATO
IPC: C08L71/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition which has improved stain resistance and good thixotropy. SOLUTION: This curable composition comprises an oxyalkylene polymer having at least one reactive silyl group in the molecule and (A) a polyester compound of the following general formula: Z-[(OR1)nOR2]m [(m) is an integer of 3-16; (n) is an integer of 4-150; Z is the residue of an alcohol compound, a phenol compound or an amine compound which has m active hydrogen atoms; R1 is a 2-24C alkylene group or a substituted alkylene group; R2 is an acyl group or an alkyl group] as a plasticizer. The curable composition does not bleed out the plasticizer, gives cured products having remarkably improved surfaces, and has good thixotropy.
Patent JP-S5425169-A (JP)
Title: Matching method for photo mask against semiconductor wafer
Inventor: FUNAKOSHI YASUHIRO
IPC: H01L21/027
Filed: 1977-07-27
Abstract: PURPOSE: To attain the matching with shifts between couples of marks made pointsymmetric by providing a plural number of marks to point-symmetrical points against a chip center and by providing a plural number of marks, which correspond to them, inside a mask. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01261816-A (JP)
Title: Cooling apparatus for vacuum in vacuum chamber
Inventor: KATO YUTAKA
IPC: H01L21/203
Filed: 1988-04-12
Abstract: PURPOSE:To simplify handling of refrigerant fluid and reduce consumption by a method wherein a circulation pump is interposed on either a sending or a returning pipe, and refrigerant fluid consisting of water or Freon is circulated via the sending or returning pipe between a pipe section and a freezer by operation of a pump. CONSTITUTION:One end of a refrigerant fluid sending pipe 7 is connected to an entrance 5 of a pipe section 4 of a shroud 3 of a vacuum chamber 1 and the other end of the sending pipe 7 is connected to a freezer 9, while one end of a refrigerant fluid returning pipe 8 is connected to an exit 6 of the pipe section 4 of the shroud 3 and the other end of the returning pipe 8 is connected to the freezer 9. A circulation pump 10 is interposed on either the sending or the returning pipe 7, 8. Refrigerant fluid consisting of water or Freon is circulated between the pipe section 4 and the freezer 9 by operation of the pump 10 via the sending and returning pipes 7, 8. This greatly simplifies handling of refrigerant fluid and reduces consumption.
Patent JP-S60260667-A (JP)
Title: Hot-melt adhesive
Inventor: MURATA NORIO
IPC: C09J151/00
Filed: 1984-05-07
Abstract: PURPOSE:To provide a hot-melt adhesive consisting of a silane-grafted copolymer of a glycidyl group-contg. olefin or its blend with a silane-grafted copolymer of an olefin not contg. glycidyl group and having excellent water-resistant adhesiveness and good storage stability. CONSTITUTION:The hot-melt adhesive is prepd. from a silane-grafted copolymer of an olefin having a glycidyl group (e.g. ethylene/vinyl acetate/glycidyl methacrylate terpolymer) or its blend with a silane-modified copolymer of an olefin not having glycidyl group (e.g. ethylene/vinyl ester copolymer and ethylene/ unsatd. carboxylic ester copolymer).
Patent JP-S57209127-A (JP)
Title: Pipe inserting and removing device
Inventor: YAHIRO FUMIO
IPC: B65G69/00
Filed: 1981-06-15
Abstract: PURPOSE: To easily align a smaller diameter pipe in a larger diameter pipe, by a pipe holder vertically and laterally adjusting a position of a pipe end part while holding the internal periphery of a pipe end with an expansibly pressing tightening means simultaneously inserting and removing a pipe while rotating the pipe.  
     CONSTITUTION: If height of a small diameter pipe, inserted into a large diameter pipe, is adjusted, a truck 5 is moved forward, and the front wall side of a frame body 51 is contacted to an end edge of the small diameter pipe while vertically adjusting a lifting plate 37, once the truck 5 is stopped. Then both arms 54 are simultaneously moved externally both sideward by oil hydraulic cylinders 63, to cause four press attaching elements 58 to expansibly press tighten and fixedly hold maximum contoured parts of both internal peripheral wall sides of the small diameter pipe. The truck 5 is continuously moved forward to insert the small diameter pipe into the large diameter pipe. While the pipe, held by a holder, can be rotated by a rotary seat 46, and the center of a pipe axis can be also easily aligned to a track axial line. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63261040-A (JP)
Inventor: OTAKA SATOSHI
IPC: B32B9/02
Filed: 1987-04-15
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-S5616952-A (JP)
Title: Electromagnetic damping control circuit in tape recorder
Inventor: SUNAGA TAKAMITSU
IPC: G11B15/48
Filed: 1979-07-19
Abstract: PURPOSE: To prevent the adverse effect due to the delay in the response of the reel turning speed detector for damping switching, by giving the electromagnetic damping and the mechanical damping by independent reel motors to each reel at stop operation with switching for a given time.  
     CONSTITUTION: The pulse having the period in response to the reel rotating speed is generated with the rotating plate 1, Schmitt trigger circuit 3, and differentiation circuit consisting of capacitor C 1  etc., to control the discharge control transistor Q 2 . Further, if the reel rotating speed is more than the specified value, the capacitor C 2  can not be charged, the transistors Q 3 WQ 5  are OFF, allowing to inhibit the switching of the control circuit 5 from electromagnetic to mechanical damping. Accordingly, the switching of damping by the circuit 5 is made after a given time after the reel is at the specified low speed at stop, preventing the inconvenience such as reversing due to the delay in the response of the damping switching reel rotation detector. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62247553-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO SUNAO
IPC: B29L31/34
Filed: 1986-04-18
Abstract: PURPOSE:To reduce a production cost in applying laser irradiation to a semiconductor device which is produced in small quantity but many kinds by removing burrs by irradiation of laser. CONSTITUTION:Laser beams 5a, 5b are applied to a semiconductor device which is finished a resin seal. Then, the burr 4b on the surfaces of a lead 2 and a tie bar 3 and the circumference of the burr 4a along the lead 2, the tie bar 3 and the semiconductor device (primary object) 1 are removed and the remnant 4c of the burr 4a is sprayed with high pressure water 6. Since the positions of irradiation of the laser beams 5a, 5b can be set arbitrarily, a production cost is not increased even if applied to the manufacture of the semiconductor device which is produced in small quantity in the variety of many kinds.
Patent JP-H09278420-A (JP)
Title: Regenerating method of actuating solution used for hydrogen peroxide production
Inventor: KATO KENJI
IPC: C01B15/023
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To regenerate an alkyltetrahydroxyanthrone into an alkyltetrahydroanthrahydroquinone in the regeneration of an actuating solution in the production of hydrogen peroxide by an anthraqunione method. SOLUTION: At the time of producing hydrogen peroxide by alternately reducing and oxidizing the actuating solution containing the alkyltetrahydroanthraquinone as anthraquinones, the actuating solution is treated in the presence of a catalyst consisting essentially of γ-alumina under a condition that (1) the treating temp.(t) ( deg.C) is 20-150 deg.C and the concentration (h) (mol/L) of the alkyltetrahydroanthrahydroquinone in the actuating solution before treating satisfies (0.0018×t-0.0285)×h<=0.05.
Patent JP-H07292629-A (JP)
Title: Car stop device
Inventor: TAKAHASHI MITSUHARU
IPC: E01F13/00
Filed: 1994-04-28
Abstract: PURPOSE:To move a car stop easily by mounting a cover functioning as a caster lock in combination on the post bodies of a car stop, to which a plurality of casters are disposed and which has large weight, vertically movably and lifting and lowering the cover by handle operation. CONSTITUTION:Skirt-shaped caster covers 30 are installed around the lower sections of car-stop post bodies 10 while lifting gears 40 for the covers 30 consisting of worm gears 41, etc., are set up. A frame body 1 (a car stop) having large weight is moved to a specified place by casters 2 under the state, in which the covers 30 are lifted, the covers 30 are grounded by operating lifting- gear handles 40, and the casters 2 are locked. When the frame body 1 is shifted, the covers 30 are elevated, and the locking of the casters 2 is released and the frame body 1 is moved. Accordingly, the frame body 1 having large weight can be shifted easily.
Patent JP-S59216276-A (JP)
Title: Credit transaction terminal equipment
Inventor: NEGISHI KINZOU
IPC: G06Q40/00
Filed: 1983-05-23
Abstract: PURPOSE:To improve a transmission efficiency as a whole by constituting so that a transaction data is stored in a terminal equipment and it is not transmitted to a central device, in case its transaction amount is less than a reference amount, and economizing a use of a circuit by that portion. CONSTITUTION:The whole is controlled by a CPU1 of a credit transaction terminal equipment, and a control program is stored in a memory 2 connected to the CPU1. Also, a communication is executed to a central device of a credit card company by connecting a transmitting device 3 to the CPU1. Also, a keyboard 6, a card reader 7, a code number keyboard 8, an indicator 4 and a printer 5 are connected to the CPU1. A transaction data area 15 for storing a transaction data, reference amount table 16 of each credit company, and an untransaction data area 17 are provided on this memory 2. In this way, in case when a transaction data is under a reference amount determined in advance, its transaction data is stored in the memory of the terminal equipment, it is not transmitted to the central device, a use of a circuit is economized by that portion, and a transmission efficiency of the whole is raised.
Patent JP-2000287362-A (JP)
Title: Apparatus for detecting individual operation of dispersed power supply
Inventor: OKAMOTO MITSUAKI
IPC: H02J3/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for detecting the individual operation of a dispersed power supply, more precisely with a simpler constitution. SOLUTION: This detecting apparatus for an individual operation is provided with a current injection device 32 and a supply-stop detecting device 42. By the current injection device, a harmonic current Im, which is synchronized with the fundamental-wave voltage of a distribution system, and whose intermediate order is at a nonintegral multiple of less than 2.7 times the fundamental-wave voltage, is injected into a lead-in wire 18 in a customer installation 14 provided with a dispersed power supply 30.  The supply-stop detecting device 42 measures a harmonic voltage at the intermediate order in a receiving point A, and, when the harmonic voltage exceeds a prescribed reference voltage, it outputs a supply- stop detection signal S which expresses that the supply of electric power from a high-order system is stopped, i.e., which expresses that the dispersed power supply 30 is operated individually.
Patent JP-S59218322-A (JP)
Title: Muffler for internal-combustion engine
Inventor: MATSUKI ETSUO
IPC: F01N1/08
Filed: 1983-05-26
Abstract: PURPOSE:To reduce the number of parts and reduce cost in a muffler formed by integrally combining two pieces of sheet metal from both sides, by forming expanded chambers at a central portion and an exhaust gas passage around the expanded chamber. CONSTITUTION:In a muffler formed by integrally combining two pieces of sheet metal 10a and 10b from both sides, there are formed recesses 2a and 2b at a central portion to provide an expanded chambers 1 and 2. At an outer peripheral portion of the expanded chambers, there are formed grooves 5a and 5b communicating with the recesses at a part thereof to provide an exhaust gas passage 5. With this arrangement, it is possible to reduce the number of parts when various pipes such as an exhaust pipe and a resonance pipe are mounted to the muffler.
Patent JP-S62248717-A (JP)
Title: Control on dredging work by dredger
Inventor: OKUDE RITSU
IPC: E02F3/16
Filed: 1986-04-21
Abstract: PURPOSE:To raise the efficiency of operations by a method in which sonars are provied for a dredger to position them on both sides of a dredging position, an excavation width is measured from the signals from the sonars, and the line is regulated according to a deviation between the measured excavation width and a given excavation width. CONSTITUTION:Sonars 20R and 20L are provided for both boards of the hull or both sides of a ladder. The sonars 20R and 20L start scanning to swinging directions at the fitting positions of the sonars as centers during the operation of the dredger to obtain data on angles theta and distances gamma. An excavation width L for the dredger during the swinging period is obtained by a given formula. The line of the dredger is adjusted according to a deviation between the measured excavation width L and a given excavation width, and the dredger is allowed to swing along a given locus.
Patent JP-S62246875-A (JP)
Inventor: TSUCHIYA ATSUSHI
IPC: B23K1/20
Filed: 1986-04-21
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-H05263303-A (JP)
Title: Shoulder pad and its production
IPC: A41D27/26
Filed: 1992-03-16
Abstract: PURPOSE:To obtain a shoulder pad with hardly any permanent set in fatigue and a method for producing the shoulder pad. CONSTITUTION:The objective shoulder pad is in the form of a convex lens. This shoulder pad is formed of a nonwoven fabric and constituent fiber 1 of the nonwoven fabric is arranged in substantially the thickness direction. The constituent fiber 1 is mutually bonded with thermally fusible fiber. The objective method for producing the shoulder pad is as follows: Fiber webs in which the constituent fiber 1 is mixed with the thermally fusible fiber and the mixed fiber is accumulated are initially prepared. The prepared fiber webs are then laminated to provide a thick laminated web. Heat is subsequently applied to the laminated web to soften or melt the thermally fusible fiber. In the process, the constituent fiber 1 is mutually bonded with the thermally fusible fiber to afford a nonwoven block unit, which is subsequently cut so that its thickness direction may coincide with the width direction of the convex lenslike shape of the shoulder pad.
Patent JP-H03289164-A (JP)
Title: Protective circuit and protective device
Inventor: ACHINAMI MASAYOSHI
IPC: H01L23/522
Filed: 1990-04-05
Abstract: PURPOSE:To enable execution of a high-speed operation against an electrostatic surge being rapid and having a high voltage and to improve resistance to the surge by connecting a capacitor between the base and the collector of a transistor and by connecting a resistor between the base and the emitter thereof. CONSTITUTION:When an electrostatic surge being positive to a ground terminal 2 is impressed on a terminal 1, a peak current flows forward from the base of a transistor 3 to the emitter thereof through a capacitor 4, and by the transistor being put in continuity, the electrostatic surge is absorbed instantaneously. When the electrostatic surge remains further, an avalanche phenomenon occurs between the collector and the base of the transistor 3 in a subsequent period and this current flows through a resistor 5. Consequently a potential difference occurs between the opposite ends of the resistor 5, the transistor 3 is put in continuity and thereby the remaining electrostatic surge is absorbed. Thus, the capacitor 4 provided in approximation between the collector and the base of the transistor 3, an operating speed of a protective circuit can be improved, and by most of the electrostatic surge being absorbed, resistance to the surge can be improved.
Patent JP-S62249434-A (JP)
Title: Apparatus for manufacture of semiconductor
Inventor: TANIMOTO MICHIO
IPC: H01L21/60
Filed: 1986-04-23
Abstract: PURPOSE:To avoid short circuit caused by bonding wires securely by a method wherein offset shapes of the bonding wires which are not acceptable are corrected by reforming upward by air pressure. CONSTITUTION:A wire bonder 11 bonds bonding wires between a semiconductor chip 2 and inner leads 4 by the operation of a bonding arm 12. Then, compressed air from an air source 17 is spouted out upward from spouting outlets 18. Therefore, even if the offset shapes of the bonding wires 5 immediately after bonding are deformed, the wires 5 are forcibly bent vertically upward and the offset shapes are corrected satisfactorily. With this constitution, short circuit between the adjacent wires 5 or between the wires 5 and the chip 2 and a lead frame 1 can be avoided.
Patent JP-H04322074-A (JP)
Title: Alkaline secondary battery
Inventor: ISE TADASHI
IPC: H01M2/16
Filed: 1991-04-23
Abstract: PURPOSE:To provide an alkali secondary battery capable of improving its cycle property, reliability, and high discharging efficiency. CONSTITUTION:Separators set between each cathode 1 and anode 2 are composed of a separator 11 having high alkali electrolyte-retaining property in despite of low gas permeability and a separator 12 having high gas permeability in despite of low alkali electrolyte-retaining property and both seprators are set reciprocally.
Patent JP-S61251203-A (JP)
Title: Tri-plate band-pass filter
Inventor: OGAWA HIROSHI
IPC: H01P1/203
Filed: 1985-04-29
Abstract: PURPOSE:To obtain a polar filter with small size, light weight and high performance by using a center conductor of a disc or a square plate in rotation symmetry of 90 deg. and 180 deg. to form a stack for a tri-plate dual mode resonator and providing a coupling conductor coupling the resonators. CONSTITUTION:As shown in figure, an input terminal 1, an output terminal 5, the 1st and 2nd disc resonator center conductors 2, 4 resonated in the TM01delta the 1st-3rd ground conductors 6, 71, 72, an outer conductor 8 and coupling conductors 31, 32 coupling the 1st and 2nd resonators are provided. A signal energy inputted from the input terminal 1 is delivered to the resonator 2 through electric field coupling, the electromagnetic field in the 1st resonator 2 is in the TM01delta mode and the current distribution in the resonator 2 is as shown in figure. For example, a projection 9 is provided in a direction with an angle of nearly 45 deg. to the direction of the magnetic field (shown in solid lines in figure) passing through the center of the resonator 2, and the electromagnetic field of the other TM01delta mode is generated orthogonally to the resonance electro magnetic field of the TM01delta mode stimulated at first by providing the projection 9 in this way.
Patent JP-2000288886-A (JP)
Title: Edge grinding apparatus for circular thin plate
Inventor: NISHI KENICHIRO
IPC: B24B9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To increase the machining amount at the time of rough grinding and shorten the grinding time by making one rough grinding wheel as a form grinding wheel. SOLUTION: A first rough grinding wheel 72a formed by a form grinding wheel is disposed opposite to the outer peripheral edge of a wafer, and the axis of the first rough grinding wheel 72A is disposed substantially withint a plane passing the axis of the wafer. In such a state, the first rough grinding wheel 72A and the wafer are respectively rotated by motors 71, whereby the outer peripheral edge of the wafer is ground substantially to be a circular-arc projection. The outer peripheral edge of the wafer is secondary-rough ground by the grinding working face 72b of a second rough grinding wheel 72B. A finishing grinding wheel 73 is disposed opposite to the outer peripheral edge of the wafer, and the axis intersects the plane passing the axis of the wafer.  The finishing grinding wheel 73 is reciprocated to move along the direction of Y along the outer peripheral edge of the wafer, whereby the outer peripheral edge of the wafer is finished.