baber/WOPTO huggingface dataset:
Patent JP-S51151333-A (JP)
Title: Compounds using as insecticide and miticide
Inventor: AKITA TAKAYUKI
IPC: A01N57/16
Filed: 1975-06-17
Abstract: PURPOSE: Organic phosphorus compounds of formula I(where R 1  and R 2  are lower alkyl; R 3  is H or methy1; X and Y are O or S;A is S, -CH 2 -, etc., B is S or -CH 2 -) are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07297332-A (JP)
Title: Integrated circuit package containing flat top heat sink
Inventor: MAIKERU JIEI HANDO
IPC: H01L23/367
Filed: 1995-03-30
Abstract: PURPOSE: To mount an integrated circuit package by means of a vacuum pickup through pin-tin heat conduction by fixing a plate to the end of a plurality of extended parts and forming a flat surface substantially parallel with the flat surface of an integrated circuit package. CONSTITUTION: A plate 6 is fixed to the end of extended part 4e of a pin-fin heat sink. Consequently, the plate 6 provides a flat surface appropriate for picking up and carrying a package by means of a vacuum pickup regardless of the fact whether a combination of the package 2, the heat sink and the plate 6 is operated manually or through a robot. The plate 6 further provides an exposed flat surface region suitable for marking a name identifying a manufacturer, a part number, a performance grade indicator, and the like. According to the arrangement, an integrated circuit package can be picked up and placed by means of a vacuum pickup.
Patent JP-S55164353-A (JP)
Title: Hardening characteristic measuring unit by acoustic measurement
Inventor: KAWAI SHIYUUJI
IPC: G01N29/00
Filed: 1979-06-08
Abstract: PURPOSE: To measure the hardening characteristic of a hardened material continuously with a high precision on the basis of change of the sound velocity by a constitution where a sample vessel, acoustic wave transmission part and receiving part, an acoustic wave propagation time measuring circuit, a mechanism which corrects automatically the distance between the receiving part and the transmission part, and a display equipment are connected.  
     CONSTITUTION: An acoustic wave transmission part is constituted by pulse transmitter 1 and oscillator 2 which puts pulses of transmitter 1 into sample 10 as sound, and the acoustic wave propagated through sample 10 is received by receiver 3, and the time difference between the signal from transmitter 1 and the signal from the receiving part is corrected by time difference correcting circuit 6. Expansion and contraction detector 7 which detects electrically change of the length between transmitter 2 and receiver 3 and distance correcting circuit 8 which corrects the signal from time difference correcting circuit 6 into a detection value corresponding to a prescribed length before expansion and contraction are provided as measurement distance correcting mechanisms, and thus, measurement in all processes of hardening can be performed with a high precision and be displayed finally as a signal on display equipment 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58202254-A (JP)
Title: Sheet folding device
Inventor: MASADA HIROSHI
IPC: B65H45/101
Filed: 1982-04-30
Abstract: PURPOSE:To enhance the effect of pressing folds by simple and uncostly construction by vertically moving the table level intermittently and by furnishing a pressing plate, equipped with a fillet to press the swelling of fold, in the neighborhood of folds of the sheets to be laid on the table in folded state. CONSTITUTION:In the neighborhood of folds of the sheets 4 to be laid on the table 3 in folded state, a pressing plate 11 is arranged equipped with two or more dangling fillets 10 and fixed upon inserting in a mount hole 13 excavated in a partition plate 12. The oversurface of the sheets 4 on the table 3 is sensed by a photosensor 8 or the like, and the table 3 is moved vertically, so as to retain the oversurface constant, by putting a motor 17 in operation with a table position control circuit 15 and a motor drive circuit 16. Thereby the folds of sheets 4 are put in contact with the pressing plate 11 to flatten the swelling due to folds. According to this arrangement, folds of sheets 4 can be pressed effectively with a simple and uncostly construction, which assures an effective operation of folding work of the sheets 4.
Patent JP-H11274143-A (JP)
Title: Dry etching method and manufacture of thin film transistor
Inventor: ISHIBASHI TATSUO
IPC: H01L29/786
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To selectively etch a silicon nitriding film on amorphous silicon, to eliminate the need of increasing the number of processes and to reduce the occurrence of the defect of etching remaining, by using mixed gas containing SF6 gas and O2 gas as etching gas. SOLUTION: In a process for selectively etching only a silicon nitriding film 6 on i-type amorphous silicon 5, dry etching using mixed gas containing SF6 gas and O2 gas is used. In the method of dry etching, the generation amount of deposition-type etching reaction products is less and the amount of deposited films adhered into a processing room is considerably reduced compared to a case when CHF3 gas is used. Thus, foreign matters occurred by peeling off the deposited film adhered to a wall in the processing room can largely be reduced. Then, etching remaining and stains on the surface of i-type amorphous silicon 5, which occur in wet etching, can be eliminated.
Patent JP-S548266-A (JP)
Title: Brake fluidic pressure control system
Inventor: KONDOU HIROYUKI
IPC: B60T11/34
Filed: 1977-06-20
Abstract: PURPOSE: To easily obtain together with simplifying the structure the function to heighten fluidic pressure bending point of a P valve at the time of breaking in one system in a brake fluidic pressure control system in the possession of two P valves installed in series made into dual system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01246334-A (JP)
Title: Copper material for acoustic and picture signal transmission wiring
Inventor: KATO MASANORI
IPC: B22D11/04
Filed: 1988-03-29
Abstract: PURPOSE:To obtain a copper material for acoustic and picture signal transmission wiring excellent in strength and RRR value by adding specific trace amounts of In and/or Ag to high-purity Cu of >=99.9999% purity. CONSTITUTION:Deterioration in tone quality and picture is prevented by the use of a Cu wire having an extremely high purity (e.g., >=99.9999%) for a copper wire for wiring inside an audio-visual device, and this high-purity Cu is manufactured by carrying out reelectrolysis by using electrolytic copper as an anode and Ti plate, etc., as a cathode and also using an aqueous solution of copper sulfate as an electrolyte in a diaphragm cell and, in order to produce the material excellent in strength and the value of residual resistance ratio (RRR value), In and/or Ag is added by 2-100ppm. By this method, high-purity Cu having superior characteristics as a material for transmission wiring for acoustic and picture signals can be obtained.
Patent JP-H02251862-A (JP)
Title: Production of toner binder resin, toner binder resin, and toner and developer for developing electrostatic charge image
Inventor: SAKAGAMI MASAYOSHI
IPC: C08F212/08
Filed: 1989-03-24
Abstract: PURPOSE:To simultaneously allow the improvement of fixability and the prevention of an offset by subjecting a mixture obtd. by mixing a specific high-mol.wt. monofunctional monomer and other vinyl monomer to soln. polymer in the coexistence a vinyl polymer contg. styrene. CONSTITUTION:The vinyl monomer mixture obtd. by compounding and mixing 1 to 70pts.wt. high-mol.wt. monofunctional monomer having 1,000 to 50,000 weight average mol.wt. and having the ethylenic double bonds only at one terminal and 99 to 30pts.wt. other vinyl monomers which can dissolve the two components so as to make the entire part to 100pts.wt. is subjected to the soln. polymn. at 20 to 95wt.% in the coexistence of 5 to 80wt.% polymer having 1,000 to 10,000mol.wt. and contg. the styrene at >=50wt.% as the component to prepare the vinyl polymer to be incorporated into the toner binder resin. The toner which has the excellent fixability and is also excellent in the offset preventiveness is obtd. in this way.
Patent JP-S53426-A (JP)
Title: Mounting device for rain-drain conduit in building
Inventor: TOMAN TAIRA
IPC: E04D13/072
Filed: 1976-06-23
Abstract: PURPOSE: To easily support sluntwise rain-water drain conduits at various angles by using mounting metal fixtures having notches capable of absorbing the difference in the height between the rain conduits and having a bent portion for securing the drain conduits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11244060-A (JP)
Title: Attaching structure for mouse bed
Inventor: MATSUDA TOSHIYUKI
IPC: G06F3/039
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To simply reinforce the attachment of a mouse bed by arranging an attaching pole on a desk front leg and attaching a mouse bed to a rockable moving arm on the tip end of a fixed arm protruded in the horizontal direction from the attaching pole. SOLUTION: The attaching mechanism 1 to support a mouse bed 11 is equipped with an attaching pole 18 comprising a square pipe member place by fitting inside the upper end of a front leg 2 comprising a square pipe member of a desk. Further, the mechanism 1 comprises a fixed arm 15 protruded in the horizontal direction at the attaching pole 18 and a movable arm 13 comprising a flat plate member rockably equipped on the tip ene of the fixed arm, an a mouse bed 11 is attached on the tip end of the movable arm 13. Consequently, the attaching pole 18 is selectably fitted into either right or let front leg 2 and a top plate 5 is mounted thereon to enable the under face of the top plate 5 to press and fix the fixed arm 15 and the attaching pole 18. The mouse bed 11 can be easily and firmly attached to the desk via the attaching mechanism fixed in such a manner.
Patent JP-H08272645-A (JP)
Title: Cpu board
Inventor: HONMA YOSHIHISA
IPC: G06F11/28
Filed: 1995-03-30
Abstract: PURPOSE: To provide a CPU board which is not required to be carried back to a maker or the like to continue the building management even in the case that the debugging of a program is necessary because of hang-up of a CPU. CONSTITUTION: This CPU board is provided with a central processing unit 1 for operation processing and a storage part where operation result data and intermediate work data outputted from the central processing unit are stored, and the storage part consists of a first storage part 6 and a freely attachable/ detachable second storage part 7, and selection means 9 and 10 selecting which storage part the central processing unit should read out data from and an indication switch 11 which an operator depresses are provided; and when the indication switch is depressed, data is copied from one of first and second storage parts, which is selected by selection means, to the other.
Patent JP-H01245082-A (JP)
Title: Heat-accumulation material
Inventor: SAWA KOHEI
IPC: C09K5/06
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a heat-accumulation material having low melting point (<=0 deg.C) and safely usable as a coolant for food utilizing the latent heat of freezing and melting by adding specific amounts of potassium bromate and a water- absorbing acrylic resin to an eutectic composition composed of an inorganic electrolyte and water. CONSTITUTION:The objective heat-accumulation material can be produced by adding (A) 0.1-3wt.% of potassium bromate and/or tripotassium phosphate as an agent for preventing supercooling and (B) 1-5wt.% of a water-absorbing acrylic resin (preferably a resin insoluble in water and capable of absorbing 30-1,000pts.wt. of water based on 1pt.wt. of the resin, e.g. saponified vinyl acetate-acrylic acid ester copolymer) to (C) an eutectic composition composed of an inorganic electrolyte (e.g. KHCO3) and water.
Patent JP-S51149791-A (JP)
Title: Secondary radar code detestion system
Inventor: KAMATA YASUHIKO
IPC: G01S13/78
Filed: 1975-06-17
Abstract: PURPOSE:To obtain a secondary radar video code detection system with an improved reliability of detected codes.
Patent JP-H08272441-A (JP)
Title: Radio control system for vehicle
Inventor: NOZU IKUROU
IPC: H04Q9/00
Filed: 1995-03-30
Abstract: PURPOSE: To reduce failure of a steering control system due to an unreasonable operation after contact with an obstruction by reducing a load on a steering means when such a state that the load on the steering means exceeds a prescribed value is continued for prescribed time. CONSTITUTION: When the front wheel of a vehicle comes in to contact with the obstruction such as a stone, etc., a steering operation is blocked, which generates unmatching between a target steering position and an actual steering position, therefore, the steering control system increases the duty factor of a steering motor rotating speed signal to be outputted to a motor drive circuit 22 so as to increase a steering motor driving current by trying to match their positions with each other.  When such motor current arrives at a prescribed value (overcurrent detection level) or over, an overcurrent sensor 8b outputs an overcurrent detection signal, and when such state is continued for abnormal current judging time, it is judged that the front wheel comes into contact with the obstruction such as the stone, etc., and the duty factor of the motor rotating speed signal is reduced so as to decrease the motor current to exclude the fault of the steering control system.
Patent JP-H08271955-A (JP)
Title: Electric flash light emission controller
Inventor: TANIMURA YOSHINARI
IPC: G03B7/16
Filed: 1995-03-30
Abstract: PURPOSE: To provide a stroboscope device capable of a proper exposure even for an object at a short-distance exceeding a flashmatic control range, in a flashmatic control stroboscope device. CONSTITUTION: The stroboscope device is provided with an incorporated stroboscope 51, a passive AF unit 43, a shutter focus driving circuit 45 and a CPU 31 calculating an Av value (APEX value) of a proper aperture by a flashmatic calculation, based on the guide number of the incorporated stroboscope 51 and object distance information detected by the passive AF circuit 43. The CPU 31 shortens the light emission time of the incorporated stroboscope 51, when the Av value of the proper aperture is larger than an AV value of a minimum aperture which can controlled by the shutter focus driving circuit 45.
Patent JP-H05271993-A (JP)
Title: Production of insulating film
IPC: H01L29/786
Filed: 1992-03-30
Abstract: PURPOSE:To form an oxide insulating film uniformly in thickness and to be enhanced in dielectric breakdown voltage by anodizing a metal in an electrolyte contg. a specified amt. of water and containing of ammonium adipate and glycol. CONSTITUTION:A gate electrode 5 of Al or Al alloy, an Al2O3 film 6 formed by anodizing the surface of the gate electrode, a gate insulating film 7, a semiconductor film 8, a source electrode 9 and a drain electrode 10 are successively laminated on an insulating substrate 4 to obtain a thin-film transistor. In this treatment, when the gate electrode 5 is anodized to form the Al2O3 film 6, a current is applied in an electrolyte 1 consisting of ammonium adipate, glycol and <=30wt.% water using the gate electrode 5 as an anode and a Pt electrode as the cathode to anodize the gate electrode 5, and a thin-film transistor having the gate insulating film 7 with the Al2O3 film uniform in thickness and enhanced in dielectric breakdown voltage is obtained.
Patent JP-H09265209-A (JP)
Title: Resin composition for toner and toner
Inventor: MATSUMOTO HIROTAKE
IPC: G03G9/087
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for a toner and a toner having excellent low temp. fixing property, wide fixing temp. range with which a stable image can be obtd. even when a fast or small-size electrophotographic copying machine is used. SOLUTION: This resin compsn. for a toner is produced by mixing 100 pts.wt. of a vinyl polymer and 0.05 to 1 pt.wt. of antioxidant. The vinyl polymer essentially consists of a low mol.wt. vinyl polymer component having 3×10<3> to 5×10<4> average mol.wt. and a high mol.wt. vinyl polymer component having 3×10<5> to 5×10<6> average weight mol.wt. The resin compsn. for the toner is used as the main component and it is molten, kneaded, cooled and finely pulverized.
Patent JP-S553607-A (JP)
Title: Manufacturing method for semiconductor element
Inventor: IIZUKA YOSHIO
IPC: H01L21/302
Filed: 1978-06-21
Abstract: PURPOSE: To improve efficiency of separation works that are required when a semiconductor substrate with a P-N junction is divided into a number of pellets, by dividing the substrate while holding a first sheet thereon and sticking a second sheet on the surface having no sheet and then stripping off the first sheet.  
     CONSTITUTION: A vinyl resin thin film 12 is deposited on the rear surface of a semiconductor substrate 11 on which a P-N junction is formed, and a first sheet 13 having layer 14 of acrylic adhesive is sticked on the surface of the film 12. The substrate 11 is then divided into several pallets 17 by forming separation grooves 16 from its surface, including the P-N junction, by means of a cutting saw, and pulling the sheet 13 in the outer peripheral divection. In the next step, a second sheet 19 provided with an adhesive layer 18 is pasted on the surface 20 of the pellet 17 located opposite the first sheet 13, and then the first sheet 13 is stripped off, leaving the pallets 17 on the second sheet 17. Under such condition, the pallets can be easily separated from the second sheet 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10270516-A (JP)
Title: Semiconductor-wafer evaluation and its device
Inventor: YAMAMOTO TOSHIRO
IPC: H01L21/66
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-wafer evaluation method which enables high-precision life-time measurement and a device used for executing the method. SOLUTION: A wafer 2 is placed on a sample stage 1, and a predetermined voltage is applied between electrodes 3 and 6. By this voltage application, an electric field where minor carriers move toward the surface side occurs on the surface of the wafer 2, and the minor carriers are accumulated in a region around the surface. A predetermined gas to prevent formation of natural oxide film having a high surface recombination speed is supplied by a gas supply pipe 11 to the sample stage 1, a cavity 4a, and space surrounded by an O-ring 5. In this state, laser light is emitted from a nitride/dye laser 13, and luminescence light from the wafer 2, depending on the accumulated minor carriers, is received by a photomultiplier tube 17 via a spectrometer 16.
Patent JP-S552326-A (JP)
Title: Operation controller of motor
Inventor: HORIUCHI MICHIMASA
IPC: H02P1/22
Filed: 1978-06-21
Abstract: PURPOSE: To eliminate the need for providing turnabout contactors with capacity that interrupts currents, by interrupting the currents of a motor circuit by means of a bypass contactor by opening the turnabout contactors so that it continually be delayed more than the bypass contactor.  
     CONSTITUTION: When an operation switch 9 parts from a location F or a location R, the time delay of a bypass control circuit 10 becomes unconcerned because the excitation of operation coils 4', 5' and an operation coil 8' is simultaneously intercepted by means of the operation switch 9 before the bypass control circuit 10 interrupts the excitation of the operation coil 8'. Thus, the currents of a motor circuit are surely intercepted by means of the bypass contactor 8' if the opening delay time of the bypass contactor 8' is beforehand shortened only by a bit to the opening delay time of turnabout contactors 4, 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62232573-A (JP)
Title: Acceleration sensor
Inventor: ARAI TASHIRO
IPC: G01P15/11
Filed: 1986-04-02
Abstract: PURPOSE:To achieve the miniaturization of an acceleration sensor and to enhance the sensitivity thereof, by obtaining the output corresponding to magnitude regardless of an acceleration direction by using the hollow pipe of an amorphous alloy layer having a magnetostriction characteristic as an acceleration detecting element. CONSTITUTION:One end of a detection pipe 2 is fixed to the base stand 1 of an acceleration sensor and a wt. 3 is fixed to the other end of said detection pipe 2 while a detection coil 4 is arranged so as to surround the detection pipe 2 and the acceleration sensor is received in a cover 5. A ribbon 2b comprising a ferrous magnetic amorphous alloy excellent in a magnetostriction characteristic is laminated and bonded to the inside of the thin wall copper pipe 2a of the detection pipe 2 in a cylindrical shape by an adhesive. The acceleration sensor is mounted on a measuring object so that the detection pipe 2 thereof becomes vertical and the force corresponding to the acceleration applied to the wt. 3 is transmitted to the end part of the detection pipe 2 and the detection pipe 2 is bent regardless of the magnitude and direction of said force to change the inductance of the coil 4 and the sensitivity of the acceleration sensor is enhanced and the miniaturization thereof is achieved.
Patent JP-H04287447-A (JP)
Title: Loop network system
Inventor: TAKATSUKA SAWAKO
IPC: H04L12/42
Filed: 1991-03-15
Abstract: PURPOSE:To realize the loop network system able to receive and send an ordering signal between plural loop networks with simple constitution. CONSTITUTION:An ordering line time slot is provided in an overhead fixedly in existence in each time division multiplex frame use in 1st and 2nd loop networks 14,24. A network connection section 100 arranged between both the loop networks 14,24 branches the ordering line time slot in the loop networks 14,24 and the result is inserted in a time division multiplexer frame in the other loop network in a synchronizing way.
Patent JP-2000270203-A (JP)
Title: Image pickup device, image composite device and its method
Inventor: MATSUMOTO YUKINORI
IPC: G06T17/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composite image with high reality by automatically generating a composite image between an actually photographed image and a computer graphics CG image. SOLUTION: An image pickup section 10 photographs an actually photographed image. Furthermore, an environment parameter acquisition section 12 acquires an environment parameter denoting a photographing environment, an attachment section 14 adds the environment parameter to the actually photographed image and stores the result. The environment parameter uses a light source parameter and a camera work parameter or the like. In the case of image composite the environment parameter attached to the actually photographed image is read, a CG image is generated and composited with the actually photographed image. Thus, a shadow similar to that included in the actually photographed image can easily be attached to the CG image and an image with high reality can be generated.
Patent JP-S59200259-A (JP)
Title: Carrier material for electrophotography
Inventor: IMAMURA TETSUYA
IPC: G03G9/113
Filed: 1983-04-27
Abstract: PURPOSE:To improve electrostatic charging stability of a toner and to obtain excellent durability by using the resultant product of reaction between a silane coupling agent having an amino group and specific compds. having a functional group reactive with said amino group as a coating layer. CONSTITUTION:A coating layer is formed on a carrier by the resultant product of reaction between a silane coupling agent having an amino group and 1 or >=2 kinds of compds. among ( I ) a compd. contg. a carboxyl group having >=100mol.wt., (II) an acid anhydride having >=100mol.wt., (III) an isocyanate compd. having >=100mol.wt. and (IV) a ketene dimer, etc. having 12-52 carbon atoms having a functional group reactive with said agent. The carrier material subjected to the surface coating in such a way is further coated with a polymer such as, for example, a methyl methacrylate/styrene copolymer, by whcih the carrier material having haigh volume resistivity is obtd. Such carrier material improves the electrostatic charging stability of the toner and has excellent durability.