baber/WOPTO huggingface dataset:
Patent JP-H05314982-A (JP)
Title: Alkaline storage battery and manufacture thereof
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M4/26
Filed: 1992-05-07
Abstract: PURPOSE:To reduce the cost of an alkaline storage battery, and improve the high rate discharge characteristics thereof by adding carbon fiber to the positive electrode active material of the battery. CONSTITUTION:Carbon fiber having an aspect ratio between 3 and 10 as a conductive agent, and a polyvinyl chloride-vinyl acetate copolymer or water glass as a binding agent are used in nickel hydroxide as a positive electrode active material, thereby manufacturing an electrode plate. According to this construction, an amount of expensive cobalt hydroxide can be substantially reduced, and the low cost of a battery can be realized. Also, high rate discharge characteristics can be substantially improved by preparing a positive electrode active material through the combination of the conductive and binding agents according to this invention.
Patent JP-S62272549-A (JP)
Title: Ultrasonic wave wire bonding apparatus
Inventor: MITA TORU
IPC: H01L21/60
Filed: 1986-05-21
Abstract: PURPOSE:To obtain an ultrasonic wave wire bonding apparatus in which a noise vibration is not generated in a bonding head and a driving mechanism is not increased in size by clamping a bonding head to a base, and mounting a multi base machine for driving a lead frame at the base. CONSTITUTION:A bonding head 9 is clamped at a base 1, and a multi-joint base machine 6 for driving a lead frame 2 is mounted on the base 1. For example, the lower surface of the frame 2 is attracted by an attracting pad 4, the frame 2 is driven by the machine 6 to position the bonding position of a pellet 3 to the frame 2 at the end of the head 9, an ultrasonic wave oscillator 7 is operated to wire bond by the head 9 the pellet 3 to the frame 2. Thus, since a noise vibration is not generated in the head, a preferable wire bonding is executed, and an apparatus can be reduced in size and weight.
Patent JP-H10249096-A (JP)
Title: Washing machine
Inventor: NAKANO SHIGEHARU
IPC: D06F39/08
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of priming from the use of first time, to prevent a water supply operation from being obstructed even when a fault is generated in a check valve, to improve handleability and to improve reliability by performing priming inside a pump casing by a water supply solenoid valve before a bath water pump operation or simultaneously with the operation. SOLUTION: When a power source switch is turned ON and a bath water course start button is pressed, the water supply solenoid valve 31 is energized for 15 seconds for instance and city water is supplied. Water from the ejection port of the city water is abutted to the wall of a priming supply port 33 and a part is supplied as the priming into a pump 26 from the priming port of a casing cover through a water hose 34. When 15 seconds elapse, the energizing of the water supply solenoid valve 31 is stopped and the pump 26 is activated. When a motor is rotated, a runner is rotated through a motor shaft, a coupling and a runner shaft. By the rotation, a suction chamber is turned to a negative pressure and bath water is sucked while sucking air inside a water supply hose connected to a water supply port 26a and discharging it from the ejection port.
Patent JP-H04342871-A (JP)
Title: Intake device
Inventor: TACHIKAWA TAKASHI
IPC: F02M69/00
Filed: 1991-05-20
Abstract: PURPOSE:To provide an intake device in which a fuel injection valve is inserted in an intake passage, that can hold down the generation of an eddy flow of intake air due to formation of nozzle hole space to the minimum. CONSTITUTION:In the intake device constructed so that the fuel injection valve 3 is inserted in an intake pipe 2 for forming an intake passage 1 and fuel is injected from a nozzle hole portion 3a of the fuel injection valve toward the intake passage 1, the nozzle hole space 4 is formed in such a manner that the opening crossing line (c) of the space to the intake passage 1 is spread out like an unfolded fan from the intake upstream side to the downstream side.
Patent JP-S5340163-A (JP)
Title: Damper
Inventor: WAKIZAKA HIDEO
IPC: F16F9/30
Filed: 1976-09-27
Abstract: PURPOSE:To provide a damper so improved as to generate a desired damping force even on the initial stage of stroke.
Patent JP-S609320-A (JP)
Inventor: WATANABE KUNIHIKO
IPC: H02G15/08
Filed: 1983-06-24
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-2000301593-A (JP)
Title: Production of resin sheet
Inventor: MORITOMI SATORU
IPC: B29C47/88
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To produce a sheet comprising a polyphenylene ether resin compsn. not generating a crack at the time of taking-over in a manufacturing process, a crack at the time of bending processing of a molded object or warpage at the time of heating. SOLUTION: A polyphenylene ether resin compsn. is kneaded, melted and extruded by using an extruder to be formed into a sheet-like article and this sheet-like article is pressed, cooled and solidified by a pair of cooling rolls consisting of first and second rolls to produce a sheet with a thickness of 0.1-5.0 mm. In this method, the temp. of the second roll is set to [thermal deformation temp. ( deg.C) of polyphenylene ether resin compsn. -20] deg.C or higher.
Patent JP-S62296752-A (JP)
Title: Manufacture of rotor
Inventor: UCHIBORI MASAHARU
IPC: H02K1/27
Filed: 1986-05-20
Abstract: PURPOSE:To prevent a metallic conduit from deforming by installing a permanent magnet piece with end rings formed on surfaces of a rotor core and thereafter by securing the metallic conduit through shrink fitting to the outer periphery of said magnet piece. CONSTITUTION:A motor element 2 and a rotary compressor element 4 driven by a rotating shaft 3 of said motor element are housed within a closed vessel 1. The motor element 2 is composed of a stator 5 and a rotor 7 and said rotor 7 is composed of a rotor core 9 having a longitudinai hole 8, end rings 10, 11, a permanent magnet piece 12 and a metallic conduit 13. In this case, the rotor core 9 is formed into an integral body by die casting of aluminum. After the rotor core 9 is die cast-formed by a casting mold, the permanent magnet piece 12 is attached by adhesive to a surface of said core 9 and the metallic conduit 13 is secured by shrink fitting to the outer periphery of the magnetic pole piece 12 to manufacture this rotor. In this manner, the metallic conduit 13 is attached to the outer periphery of the permanent magnet piece 12 so that its roundness appears correctly.
Patent JP-H08282790-A (JP)
Title: Container filling machine
Inventor: NAKANISHI BUNICHI
IPC: B67C3/02
Filed: 1995-04-17
Abstract: PURPOSE: To provide a container filling machine with high resistance against noise and water, high reliability and high durability wherein optic fiber cables are used as signal lines to reduce wiring and a space. CONSTITUTION: A container filling machine comprises a lower mechanic part 11, an mechanic part 15 rotatably supported thereon, numerous filling units 23 which are operated by electric signals provided along a lower part periphery of the upper mechanic part 15 and a rotating body control board 2 installed at their center, and an external controller 1 provided on the lower mechanic part 11, wherein they are coupled to one another with optic fiber cables 5.
Patent JP-S63278356-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUSAKARI TAKASHI
IPC: H01L23/28
Filed: 1987-05-11
Abstract: PURPOSE:To prevent moisture from invading to a semiconductor chip between the resin of a sheath and a hanging pin by using a resin insulating sheet instead of a metallic island, and connecting the chip to external leads with a material different from that of the island. CONSTITUTION:A semiconductor chip 1 is secured through a mounting material 4 on a resin insulating sheet 3, and a plurality of external leads 2 are radially secured through the material 4 on the periphery of the sheet 3 at the outer periphery of the chip 1. The electrodes of the chip 1 are connected by bonding wirings 5 to the connecting positions at the inner ends of the leads 2. With such a construction, moisture invading from the leads 2 is not transmitted on the sheet 3 to arrive at the chip 1, but might be transmitted from the leads 2 to the wirings 5, but its moisture resistance is not impaired.
Patent JP-S5541765-A (JP)
Title: Manufacturing semiconductor element
Inventor: YAMAUCHI MASAMITSU
IPC: H01L21/283
Filed: 1978-09-19
Abstract: PURPOSE: To enhance contact property by changing Si x N y  which is yielded on an Si 3 N 4  film into SiO 2  and removing it with hydrofluoric acid solution in the case openings are provided through an SiO 2  film, a polycrystal film, and the like deposited on an Si 3 N 4  film, on which an electrode metal is deposited.  
     CONSTITUTION: A base diffused region 2 is formed in a semiconductor substrate 1, and an emitter diffused region 10 is provided in the region 2. An SiO 2  film 3 and an Si 3 N 4  film 4 are stacked and deposited on all over the surface. Then, an opening is made in the stacked film, and a polycrystal Si film 8, which contains As and is contacted with the region, is formed. At the same time an opening reaching the region 2 is also provided in the stacked film containing Si x N y  film 9 (x≫y) which is generated on the film 4. Thereafter, the intermediate compound film 9 is changed into an SiO 2  film 9' by oxidization treatment, and it is removed with thin hydrofluoric acid solution. In this method, the surface of the exposed film 4 is cleaned, and a Ti-Pt-Au electrode 12, which is contacted with the film 8 and the region 2, is deposited thereon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08309060-A (JP)
Title: Pleating device for curtain cloth or the like
Inventor: NOZAKI KOICHI
IPC: D05B35/08
Filed: 1995-05-15
Abstract: PURPOSE: To simplify the movement and directivity of a pleat guiding plate and a pleat forming plate, etc., and to perform acceleration by forming and sewing several pleats by the forward and backward movement of a pleat forming device and a presser foot and a pleat forming plate pushing plate opposing the pleat forming device. CONSTITUTION: In this pleating device of curtain cloth or the like, a sewing machine main body 2 is mounted on a base 1, a freely vertically movable cloth presser foot 10 is set on a position below the needle of the sewing machine main body 2 on the base 1, the pleat forming plate pushing plate 13 provided with a T-shaped groove is fitted on the base 1 below the cloth presser foot 10 and the pleat forming plate 9 is made to advance inside the pleat guiding plates 7 and 8 by the pleat forming plate pushing plate 13 and the plat guiding plates 7 and 8 opposing the pleat forming plate pushing plate 13, capable of being attached and detached to and from the pleat forming plate pushing plate 13.  Then, the pleat guiding plates 7 and 8 and the pleat forming plate 9 are horizontally supported on a side facing shuttle 5, the shuttle 5 is supported on a shuttle receiving base 4 set on the base 1, a cylinder 6 for moving the shuttle 5 forward and backward is set on the base 1 and an elevating/lowering device in charge of the vertical movement of the presser foot 10 is fitted on the base 1.
Patent JP-S61275350-A (JP)
Title: Molding urethane resin composition
Inventor: IZUMI HIROSHI
IPC: C08L75/06
Filed: 1985-05-30
Abstract: PURPOSE:To provide the title compsn. which has excellent weather resistance and gives high-quality moldings, causes neither reduction in thickness and surface smoothness, nor discoloration, blooming and whitening and is non-tack, consisting of a polyurethane resin, an ultraviolet light absorber and a deterioration inhibitor. CONSTITUTION:An aliph. isocyanate (e.g. hexamethylene diisocyanate) contg. no unsaturated bond other than the isocyanate group is reacted with a polyester polyol to obtain a urethane resin (A) having a weight-average MW of 70,000-200,000. 20-80wt% ultraviolet absorber having an MW of 320 or above, represented by formula I (wherein R1, R2 are each a 2-12C straight-chain or branched alkyl, cycloalkyl, aryl, aralkyl) is mixed with 80-20wt% deterioration inhibitor having a weight-average MW of 2,500 or above and contg. a repeating unit of formula II (wherein R3-R6 are each H, a 1-3C alkyl; X is succinyl, glutaryl, adipoyl; n is 2-4) to obtain a modifier (B). At least 0.45pts.wt. compo nent B is blended with 100pts.wt. component A.
Patent JP-H07316654-A (JP)
Title: Production of thick steel plate of high strength ni steel excellent in toughness at low temperature
Inventor: KUBO TAKAHIRO
IPC: C21D8/02
Filed: 1994-05-27
Abstract: PURPOSE:To secure high strength and superior toughness at low temp. even in the case of steel plates with large plate thickness by using an Ni steel slab having a specific composition in which C and Si contents are reduced and to which Nb is added and by specifying rolling and heat treatment conditions. CONSTITUTION:A steel slab, containing, by weight, 0.03-0.06% C, <=0.20% Si, 0.30-0.70% Mn, 0.01-0.05% Al, 0.005-0.030% Nb, <=0.005% P, <=0.002% S, and <=0.005% N, is used. This slab is heated to 1100-1300 deg.C and finished into a thick steel plate by hot rolling at 30-80% cumulative rolling reduction at temps. between 700 and 850 deg.C. This plate is heated to a temp. between the Ac3 point and 850 deg.C, cooled, further heated to a temp. between the Ac1 and the Ac3 point, cooled, and tempered at <=(Ac1 point + 50 deg.C). Moreover, it is preferable that cooling treatment at >=2 deg.C/sec cooling rate is performed after that and V having an effect similar to that of Nb is further incorporated into this steel by 0.005-0.03%. By this method, high strength and superior toughness can be secured even for a thick steel plate of 9%Ni steel having a plate thickness exceeding 30mm.
Patent JP-H08314518-A (JP)
Title: Wire diameter correction quantity command system
Inventor: BAIDA TERUO
IPC: G05B19/18
Filed: 1995-05-15
Abstract: PURPOSE: To eliminate the setting work of wire diameter correction quantity data on a CNC-side in a wire diameter correction quantity command system in CNC (numerical controller) controlling a wire cut electric discharge machine. CONSTITUTION: A block look-ahead means 1b reads a command block prior to a command block under execution of the work program. When a work condition code is included in the command block, a pre-processing command code output means 1c outputs a pre-processing code corresponding to the work condition code to PC2. When a wire diameter correction quantity data output means 2a on a PC2-side receives the pre-processing command code, it reads corresponding work condition data from a work condition data storage means 2b and outputs wire diameter correction quantity data in work condition data to a CNC1-side. A wire diameter correction quantity data storage means 1d stores wire diameter correction quantity data transmitted from the PC2-side and a pre-processing execution means 1e executes the pre-processing of work route calculation based on wire diameter correction quantity data.
Patent JP-S608126-A (JP)
Title: Seat for vehicle
Inventor: IZUMIDA SATORU
IPC: B60N2/90
Filed: 1983-06-27
Abstract: PURPOSE:To widen the visual range of a driver, by making up a cushion frame with a cushion arm and a reinforcing plate, while moving a seat. CONSTITUTION:Each of sliders 15 and 15' is installed in a base on a floor, while cushion arms 17 and 17' are rotatably installed in each of upper rails 15B and 15B' via hinges 16 and 16'. Each of reinforcing plates 20A and 20B is stretched across an interval between these cushion arms 17 and 17', forming a cushion frame 11A, and is made rotatably rearward by means of a return spring 21. Two guide rails 18 and 18' are installed in these cushion arms 17 and 17', thereby making both brackets 20 and 20' of lower rails 15A and 15A' free of slide motion.
Patent JP-S5239517-A (JP)
Title: Tool steel for cold working
Inventor: HAYASHI KENJI
IPC: C22C38/00
Filed: 1975-09-25
Abstract: PURPOSE: Tool steel for cold working which has excellent performance as air hardening steel, excellent wear resistance, touchness and machinability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5341861-A (JP)
Title: Apparatus for removing solids or half-melted substances contained in treating solution
Inventor: TANGE KOUSUKE
IPC: B01D29/00
Filed: 1976-09-29
Abstract: PURPOSE: To provide apparatus for removing solids or half-melted substances contained in a treating solution, wherein the treating solution is passed through a mesh plate having a predetermined angle of inclination and a trap plate at its rear side thereby to certainly remove solids and half-melted substances contained in the treating solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06325712-A (JP)
Title: Ion source
Inventor: KUWABARA HAJIME
IPC: H01J37/08
Filed: 1993-05-18
Abstract: PURPOSE:To secure a stable thermion discharge rate by preventing the attachment of a different sort of metal output from a spatter target to a filament, in an ion source of a plasma spattering method. CONSTITUTION:A holding member 2 to hold a spatter target 3 is provided almost at the center of a plasma chamber 1. While a filament 5 is provided at the position to be a shadow when the holding member 2 is observed from the target 3 side, the surface of the holding member 2 at the filamant 5 side is covered with a material of a low spattering rate, or a material 4 same as the filamant 5.
Patent JP-H07142974-A (JP)
Title: Temperature compensation circuit for electric current discharge control, its integrated circuit, system and its control method
Inventor: ROSSI GIORGIO
IPC: H03K17/687
Filed: 1994-05-02
Abstract: PURPOSE: To make the operation and a threshold voltage of the circuit independent of temperature substantially so as to keep independency of temperature. CONSTITUTION: The circuit is configured with a transistor(TR) 102 connected in series with an inductive load 101 between 1st and 2nd terminals of a voltage application source and having a control terminal to be connected to a drive circuit 103 and with a control circuit 112 connected between the inductive load 101 and the control terminal. The control circuit 112 is made up of a voltage divider 111 connected between the inductive load 101 and the 1st terminal of the voltage supply source, and a comparator 106 having 1st and 2nd input terminals connected between the voltage divider 111 and a point of a reference voltage (VREF) and an output terminal connecting to the control terminal of the TR 102.
Patent JP-H07824-A (JP)
Title: Catalyst and method for selective oxidation of hydrocarbon
Inventor: GEUS JOHN WILHELM
IPC: C07C51/25
Filed: 1994-05-02
Abstract: PURPOSE: To provide a selective oxidation catalyst for hydrocarbons and a selectively oxidizing process of hydrocarbons. CONSTITUTION: A catalyst comprises a support based on at least one kind of metal oxide and vanadium phosphorous oxide in an amount of 0.01-45 wt.% based on the weight of the catalyst and calculated as (VO)2 P2 O7 . A process for the selective oxidation of an organic compound in the presence of the catalyst comprises an oxidation and a reduction phase, where a hydrocarbon is brought into contact with the catalyst in the reduction phase, absorbed by the catalyst in oxidized or non-oxidized form, and then the catalyst absorbing the hydrocarbon is brought into the oxidation phase, a desired product is formed in the presence of gaseous oxygen and subsequently separated.
Patent JP-S62272864-A (JP)
Inventor: VAN BUUL MARINUS CORNELIS WILL
IPC: H02M3/155
Filed: 1987-05-14
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-H06323224-A (JP)
Title: Combustion controller of engine
Inventor: SASAKI JUNZO
IPC: F02D45/00
Filed: 1993-05-18
Abstract: PURPOSE:To restrict the temperature of exhaust gas, noise and the surface pressure of a journal by effectively reducing the maximum pressure in a cylinder while ensuring necessary output torque in each operation region. CONSTITUTION:A first intake port 21 and a second intake port 22 are opened to each air cylinder 4, and a swirl control valve 40 is provided in the second intake port 22. The swirl control valve 40 is opened in a low speed medium load region as well as medium speed high load region while the valve 40 is closed in other low medium speed regions.
Patent JP-H06332031-A (JP)
Title: Light quantity controller for camera
Inventor: TAMURA TOMOAKI
IPC: G03B9/02
Filed: 1993-05-18
Abstract: PURPOSE:To make a lens stop device small in size, light in weight and reduced in product cost. CONSTITUTION:By rotating either one of lens barrels 13 with a lens member 11, a wing 17c formed on a face opposite to the lens barrel 13 is slid in a pump room 17b so as to push out light shielding fluid 16 in the pump room 17b, and then, the fluid 17 is injected into a hollow part 15. The side crosssectional shape of the hollow part 15 is formed so that the distance between lens faces facing each other become narrower as it goes from the peripheral part closer to the center, then, a part of the injected light shielding fluid 16 is moved from the peripheral part of the hollow part 15 to the central part by the surface tension of the fluid, and then, a nearly cylindrical light transmission part 16a is formed at the central part, and the light shielding part 16b filled with the light shielding fluid is formed at the peripheral part. By increasing the amount of the injected light shielding fluid 16, the area of the light shielding part 16b is enlarged and also the area of the light transmission part 16a is reduced, so that the quantity of light passing through the light transmission part 16a is controlled by changing the amount of the injected light shielding fluid 16.
Patent JP-S60262212-A (JP)
Title: Movement control method of industrial robot
Inventor: SHIOZAKI KOUJI
IPC: B25J9/16
Filed: 1984-06-06
Abstract: PURPOSE:To reduce the follow-up error and mechanical vibrations of a servo system in a relevant section by calculating the speed unit vector of a route of robot movement at a bent or corner part and multiplying said unit vector by a proper speed coefficient. CONSTITUTION:If the speed of a work 2 is set at V1 at a corner part, a controller 4 calculates the speed unit vector on a route at a working point 3. Then said unit vector is multiplied with a speed coefficient for calculation of a shift amount per unit time of each axis. This calculated shift amount is used as the drive data and given to servo controllers 20-24. Then drive motors 25-29 are revolved by amounts corresponding to axes alpha and beta in order to change the postures of axis X, Y and Z as well as a torch.
Patent JP-2000305062-A (JP)
Title: Liquid crystal display device
Inventor: HARA MASAHITO
IPC: G09G3/36
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To correct variations of an effective voltage by compensating waveform distortion caused by boundary horizontal crosstalk due to dullness of a scanning line driving waveform and changeover of signal line driving waveforms. SOLUTION: This liquid crystal display device is provided with a control circuit 1, an arithmetic calculating circuit 2, a compensation pulse decoder 3 and a timing control circuit 4, based on the number of changeovers of signal driving waveforms in a scanning line S2, and a difference between the number of changeovers of the signal line driving waveforms in a scanning line S1 precedent to the scanning line S2 and the number of changeovers of the signal driving waveforms in a scanning line S2, a leading part of the scanning line driving waveform in the scanning line S2 is handled as a non-selected potential for a prescribed period, and a tailing part of the scanning line driving waveform in the scanning line S2 is also handled as a non-selected potential for a prescribed period based on the number of changeovers of the signal line driving waveform in the scanning line S2.