baber/WOPTO huggingface dataset:
Patent JP-H09246675-A (JP)
Title: Ceramic circuit substrate having metallic circuit and manufacture thereof
Inventor: TSUJIMURA YOSHIHIKO
IPC: H05K1/03
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To enable further improvement of a durability to heat shock or heat cycle. SOLUTION: The ceramic circuit substrate having a metallic circuit is arranged so that, when a waviness defined by a deformation per unit length of 10mm is 30μm or less, the circuit substrate has a length L in its longitudinal (x axis) direction and a length W in a direction (y axis) intersected by the x axis, and a coordinate system is set to have an origin located in the center of the circuit substrate; a position indicative of a maximum value of the waviness is within ranges of -L/4<=x<=L/4 and -W/4<=y<=W/4. In the method, mechanical correction is carried out for a laminate of the ceramic substrate and a metallic plate which metal is etched to form a metallic circuit and/or for a laminate of the ceramic substrate and a metallic circuit pattern.
Patent JP-H07230500-A (JP)
Title: Component table registration retrieval system
Inventor: TOMITA ATSUSHI
IPC: G06Q50/04
Filed: 1994-02-19
Abstract: PURPOSE:To provide the component table register and retrieval system which easily retrieves combinations of slave substrates and collective substrates by taking the component number of a collective mount, where components are mounted on a collective substrate, into a component table. CONSTITUTION:With respect to component table data consisting of plural final assembled product F data, plural collective substrate Z data, plural slave substrate P data, plural collective mount Y data where component are mounted on plural collective substrates respectively, and plural single mount A1 and A2 data where components are mounted in plural slave substrates respectively, a single mount data and collective mount data combination file, and a single mount data and slave substrate data combination file, a slave substrate data and collective substrate data combination file are recorded in a recording medium for the purpose of obtaining a three-dimensional component table instead of a tree type component table, and retrieval is performed.
Patent JP-S56142735-A (JP)
Title: Antiskid control circuit
Inventor: ARIKAWA TETSUO
IPC: B60T8/70
Filed: 1980-04-07
Abstract: PURPOSE: To obtain proper braking performance by enlarging the setting wheel speed when deceleration of any of the wheels is over a certain determined value and, thereby, making the approximated car speed more accurate.  
     CONSTITUTION: Signal from wheel speed sensors 1, 2 are input into acceleration/ deceleration signal calculator circuits 5a, b, approximated car speed calculator circuits 4a, b and slip ratio signal calculator circuits 7a, b. The larger of the approximated car speed signals is selected by a selector circuit 6 and input into the slip ratio signal calculator circuits 7a, 7b. The slip ratio signal calculator circuit 7 has two slip ratios set in the major and minor values, the smaller of which is then selected with off-delay timers 11a, b when the wheel deceleration has exceeded a certain determined value. In case the wheel speed is lower than the car speed, the slip ratio signal calculator circuit selects the smaller slip ratio, so that the approximated car speed is made nearer the car speed with high accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07254400-A (JP)
Title: Unamalgamated alkaline button battery
Inventor: MURAKAMI HIDEJI
IPC: H01M2/04
Filed: 1994-03-16
Abstract: PURPOSE:To provide an unamalgamated alkaline button battery excellent in liquid leak resistance. CONSTITUTION:A positive electrode section 1 and a negative electrode section 2 pressed with a negative electrode mix 2b to the inside of a disk-like negative electrode terminal 2a made of a copper clad material or a copper plated steel plate are coupled via a gasket 3 inserted into the outer periphery section of the negative electrode terminal 2a and a separator 5. In this unamalgamated alkaline button battery, only the negative electrode mix contact face 2a1 of the negative electrode terminal 2a is coated with one kind of metal raw material 6 among In, Sn, or solder. When the inner face of the negative electrode terminal 2a is coated with the metal raw material 6 such as Sn, In, or solder, a local battery is hardly formed at the contact section between a zinc negative electrode and the negative electrode terminal 2a face, the generation of hydrogen gas is suppressed, and the leak of an electrolyte due to the rise of the battery internal pressure is prevented. The contact face between the negative electrode terminal 2a and the gasket 3 is not coated with the metal raw material 6, thus a creeping phenomenon hardly occurs on the contact face, and the liquid leak resistance is further improved.
Patent JP-H08249899-A (JP)
Title: Semiconductor memory
Inventor: FURUKAWA CHIAKI
IPC: H01L27/10
Filed: 1995-03-06
Abstract: PURPOSE: To surely prevent current consumption caused by a deference cell performing redundant operation and to improve the yield of chips. CONSTITUTION: In this semiconductor memory, many memory cells C are connected to many word lines WL respectively, a bit line BL and the inverse of BL are connected to each memory cell to read out cell information from the memory C connected to the word line WL through the bit line BL, the inverse of BL by selecting the word line, and a redundant function by which the word line is made a normal non-selection state is provided. When the word line WL is made a normal non-selection state, a potential generation circuit 3 which makes the word line WL and the power supply wiring 3 a potential at which a current is not made to flow from the bit line BL, the inverse of BL is connected respectively to each word line WL and a power supply wiring 3 supplying a low potential side power to the memory cell C connected to the same word line WL.
Patent JP-S56142866-A (JP)
Title: Regeneration of nonelectrolytic plating liquid
Inventor: KANBE TOKUZOU
IPC: C23C18/16
Filed: 1980-04-07
Abstract: PURPOSE: To permit the repeated use of nonelectrolytic plating liquid using hypophosphoric acid as a reducing agent by a method in which an aged plating liquid is treated with hydrogen peroxide to convert phosphorous acid present into phosphoric acid, and then the composition of the plating liquid so treated is again regulated to a desired composition.  
     CONSTITUTION: When nonelectrolytic plating is made using a plating liquid containing hypophosphorous acid, the hypophosphorous acid is changed into phosphorous acid and accumulated in the plating liquid. When the accumulated phosphorous acid reaches a concentration, the plating liquid undergoes self-decomposition and its color turns black to lose its plating efficiency. Thus, before reaching the  limit concentration of phosphorous acid, or 0.2W0.25mol/l usually, the plating liquid is treated with hydrogen peroxide to convert the phosphorous acid into phosphoric acid and desired amounts of hypophosphorous acid and a metal ion are added to the plating liquid to regulate its composition in order to reuse it as the plating  liquid. The plating liquid is not damaged by phosphoric acid, so that the plating liquid can be retreated for regeneration until the phosphoric acid becomes insoluble. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000244928-A (JP)
Title: Image decoder and method for restoring image
Inventor: NISHI TAKASHI
IPC: H04N19/189
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image decoder and a method for restoring an image by which an error of supplied picture data can be compensated and the resulting data can be decoded without the need for a re-transmission request even when the error is detected in the supplied picture data. SOLUTION: An error compensation control section 20 of the image decoder 10 applies selection control to an image data prediction section 26, a selector section 22 and a decoding data storage section 24 in response to error information from a system multiplex decoder 12, allows the selector section 22 to supply decoded image data to the decoded data storage section 24 only when the image data are normal, allows the selector section 22 to supply the decoded image data to the image data prediction section 26, where image data of an erroneous field are predicted based on the supplied image data to compensate the image data with the error when the image data are in error.  When the image data are normal, the decoder 10 outputs the data as they are, re-transmission of the erroneous image data is avoided and the decoder 10 always output the normal image data or the image data whose error is compensated.
Patent JP-S62204274-A (JP)
Title: Multiplex image forming device
Inventor: KEN NORIYOSHI
IPC: G03G15/01
Filed: 1986-03-05
Abstract: PURPOSE:To make an image forming reference position on a latent image carrier at the exposure scanning of an original completely coincide with an exposure scanning reference position on an original scanning body and to prevent the generation of color deviation by forming the 1st positioning means on the 1st rotary body and the 2nd positioning means on the 2nd rotary body. CONSTITUTION:The 3rd rotary body 40 fixed on the driving pulley of a photosensitive drum 4 and the 4th rotary body 41 forming a driving pulley for a drive transmitting device 50 for driving an original platen 1 and rotatably pivoted around the driving shaft 37 are installed. The 3rd and 4th rotary bodies 40, 41 are used also as the 1st and 2nd rotary bodies for exposure alignment. An arc-like long hole 46 is formed on the 3rd rotary body 40 and a solenoid 48 for projecting/receding a pin 47 to be engaged with the long hole at the projecting state is formed on the 4th rotary body 41. The engaging part of the long hole 46 with the pin 47 is arranged correspondingly to the image forming reference position on the drum 4 and the image exposure scanning reference position on the original setting board 1. Consequently, the image forming reference position on the drum 4 can be made to coincide with the exposure scanning reference position of the original setting board 1 always accurately.
Patent JP-S59171059-A (JP)
Title: Rotary head type magnetic picture recording and reproducing device
Inventor: ODAGIRI MASARU
IPC: G11B15/00
Filed: 1983-03-18
Abstract: PURPOSE:To prevent or eliminate a dew condensation by transferring a heating of a battery being a driving power source in a VTR, to a cylinder by a heat pipe. CONSTITUTION:An evaporating part 4a (endothermic part) of a heat pipe 4 is inserted into a hole of a battery 3 being a driving power source, and a condensing part 4b (radiating part) is connected thermally to the inside of a lower cylinder 2. A working fluid such as a freon gas, etc. is enclosed in a vessel 5 of the heat pipe 4, and as for a wick 6 constituted of a thin wire of copper, etc., the working fluid is evaporated from the wick surface of the evaporating part 4a by a heat generated from the inside of the battery. It is condensed on the wick surface of the condensing part 4b, and returned to the evaporating part 4a by utilizing a capillary phenomenon. When a temperature is 5 deg.C, a temperature of a lead surface of the cylinder 2 is raised to 9 deg.C in 5min. When a battery output is 10W, heating-up is executed by a heat transmission of 3W, therefore, a small heat energy of the battery can be utilized effectively.
Patent JP-2000241289-A (JP)
Title: Helium leak tester
Inventor: OKAMOTO HIDEKI
IPC: G01M3/32
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a helium leak tester which can perform test in a short time even when the member of a specimen itself discharges a gas significantly. SOLUTION: A specimen W composed of a resin part Wa and a non-resin part Wb and previously encapsulating helium gas as a probe gas is held while vacuum sealing the side face of the resin part Wa having high gas discharge rate with upper and lower O-rings 10. Since the resin part Wa of the specimen W separated by two O-rings 10 is not exposed to vacuum in a chamber 2, gas is not discharged from that part.
Patent JP-S55137434-A (JP)
Title: Floor heating apparatus
Inventor: KAWAHARA RIYOUSUKE
IPC: F24D5/08
Filed: 1979-04-15
Abstract: PURPOSE: To heat a floor effectively by a system wherein a floor panel is constituted from having a hot blast passage formed between a heat insulating lower material and a heat conductive upper material, the floor panel is arranged on the floor and a hot blast generating equipment is provided in the hot blast passage.  
     CONSTITUTION: A floor panel 4 is constituted from having a hot blast passage 3 in dust formed between a heat conductive upper material 2 and a heat insulating lower material 1. In this case, the lower material 1 is formed with an adiabatic material, and the upper material 2 is constituted with three layers coming in a surface material 2a, an intermediate material 2b and a structural material 2c in that order from upside. After arranging a plural floor panel 4 on a floor, a hot blast generating equipment 5 consisting, for example, of a heater 5a and a fan 5b is provided on or beneath the floor so that a hot blast can be fed forcedly into the hot blast passage 3 by said equipment 5. A surface temperature of the floor panel 4 can now be kept uniform covering the whole floor, thereby heating the floor effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04282953-A (JP)
Title: Close contact type two-dimension image sensor
Inventor: YAMAGUCHI MUNEAKI
IPC: H04N5/374
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a proper read technology as to the close contact type two- dimension image sensor. CONSTITUTION:A signal read out of a picture element from a signal line connected to a signal processing circuit of a close contact type two-dimension image sensor 1 is processed in parallel. Then a signal read out of a picture element from a signal line connected to a signal processing cirucit of a close contact type two-dimension image sensor 1 is processed in parallel and parallel/ serial conversion is implemented in a succeding stage and serial signal processing is implemented in a further secceding stage. Moreover, the part processing the signal serially in the close contact type two-dimension image sensor 1 empolys a circuit using a crystal semiconductor to process the signal. Thus, the close contact type two-dimension image sensor with high speed and a high S/N is realized.
Patent JP-S61204265-A (JP)
Title: Thermoplastically processable forming material having cold shock resistance
Inventor: MIHIYAERU DORESHIYAA
IPC: C08L77/12
Filed: 1986-03-05
Abstract: 1. A thermoplastic moulding composition with low-temperature impact strength which comprises A. 95 to 60 parts by weight of at least one poly(ether ester amide) having a relative viscosity of at least 1.5 and B. 5 to 40 parts by weight of an adduct made from I. 92.5 to 99.5% by weight of a poly(alpha-olefin) rubber containing up to 15 double bonds per 1 000 C atoms and having a Mooney viscosity (ML1+4 ; 100 degrees C; DIN 53 523) of from 30 to 130 and containing a. 50 to 85 parts by weight of ethene b. 15 to 50 parts by weight of propene and/or 1-butene and c. optionally one or more multienes containing isolated double bonds, where components a., b. and c. add up to 100 parts by weight, and II. 0.5 to 7.5% by weight of a mixture of maleic anhydride and di-(C1 to C10 -alkyl) esters of maleic acid and/or fumaric acid in the anhydride : diester ratio by weight of from 1 : 5 to 1 : 0.5.
Patent JP-S59173295-A (JP)
Title: Electrodeposition coating
Inventor: TODOROKI SHINCHIYOU
IPC: C25D13/00
Filed: 1983-03-18
Abstract: PURPOSE:To improve a sealing effect while inhibiting the melt adhesion of resin onto the sealed part of a pump, by impressing DC voltage between a workpiece to be coated and a plate electrode inside a diaphragm chamber using a diaphragm liquid for the mechanical seal of a pump for agitating a liquid electrodeposition coating bath to perform electrodeposition coating. CONSTITUTION:A workpiece to be coated (as a cathode) 2 and a diaphragm chamber 4 in which a counter electrode (an anode) 3 is attached are provided inside a cell 1 for an electrodeposition bath containing a cationic electrodeposition coating liquid, and DC voltage is impressed between the electrodes to perform electrodeposition coating. Hereon, a liquid 5 for the electrodeposition bath is circulated through the cell 1 by a pump 6 for agitating the liquid for the electrodeposition bath, a pipe 7 for with-drawing a bath liquid and a pipe 8 for returning it, each provided outside the cell 1. In this electrodeposition coating, a waste diaphragm liquid 9 formed inside the chamber 4 is discharged 11 through an exhaust opening 10 in a diaphragm liquid reservoir tank 12 provided outside the bath cell 1. Then, the liquid 9 is furthr sent 13 as a sealing liquid for the mechanical seal from the reservoir tank 12 to the pump 6. As a result, the initial cost of equipment and running cost are curtailed by about 20% as compared with a conventional manner using a UF filtrate as a sealing liquid, to exhibit an excellent sealing effect.
Patent JP-H0664977-A (JP)
Title: Metal/ceramic composite member
Inventor: TA DOOTOI
IPC: F04B53/14
Filed: 1993-03-08
Abstract: PURPOSE: To obtain a composite member free from fatigue and joined simply and permanently fast by soldering metallized ceramic body to Ag plated Cu intermediate layer and metallic body.  
     CONSTITUTION: A Cu disk 6 is treated in an Ag bath with 38-42 g/l Ag concn. including cyanide with 0.3 A/dm 2  current density for 120 minutes at room temp. and a hard solder having Ag layers 7 of about 16 μm thickness on both sides is obtained. Subsequently, after the surface 4 of a ceramic material 1 is metallized by Mo/Mn or W/TiO 2 , the metallized surface is electrodeposited to form Ni layer 5. Subsequently the obtained ceramic material 1, the hard solder composed of the Cu disk 6 and the Ag layers 7 and a metallic material 3 are joined at about 830°C for about 20 minutes in a vacuum furnace or under atmosphere of a blanket gas and a composite member is produced. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000240679-A (JP)
Title: Constant velocity universal joint
Inventor: SAKAGUCHI AKIO
IPC: F16D3/2245
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive constant velocity universal joint capable of inhibiting occurrence of rubbing noise at the initial stage of operation and an abnormal temperature rise while keeping smooth spherical guide by stabilizing the contact between an outer joint member and a retainer. SOLUTION: This constant velocity universal joint includes an outer joint member 1 having curve-like track grooves 1b formed in the spherical inner surface 1a, an inner joint member 2 having track grooves 2b of the same number as that of the track grooves 1b of the outer joint member 1 in the spherical outer surface 2a, a torque transmission ball 3 incorporated between the track grooves 1b, 2b of the outer joint member 1 and the inner joint member 2, and a retainer 4 guided by the spherical inner surface 1a of the outer joint member 1 and the spherical outer surface 2a of the inner joint member 2 and adapted to retain the torque transmission ball 3, wherein the center of the track groove 1b of the outer joint member 1 and the center of the track groove 2b of the inner joint member 2 are offset to both sides from the center O of the joint by an equal distance F,  and a very small recess 1c is formed in the central area of the spherical inner surface 1a of the outer joint member 1 to make a partial contact with the retainer 4.
Patent JP-S59171896-A (JP)
Inventor: KITAGAWA KAZUO
IPC: G21F9/02
Filed: 1983-03-18
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-H0567501-A (JP)
Title: Chip resistor
Inventor: YAMAZAKI SATORU
IPC: H01C1/032
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a chip resistor, the resistance value of which does not change much even when its inside is oxidized or corrodes due to very small cracks, by reducing the generation of the small cracks in a protective layer which protects the resistor layer of the chip resistor by thermal expansion. CONSTITUTION:This chip resistor is constituted by forming a protective alloy layer 6 of a high-resistance material on a resistor layer 4 and the layer 6 is formed of an alloy having nearly the same coefficient of thermal expansion as glass has. The protective layer 5 is formed as the protective layer of a glass substrate.
Patent JP-H03248919-A (JP)
Title: Power transmission
Inventor: KAMEDA OSAMU
IPC: B60K17/35
Filed: 1990-02-27
Abstract: PURPOSE:To compact a device by supporting a transmitting member rotating a second output shaft on a first output shaft, and providing a clutch mechanism, connecting the first output shaft and the transmitting member, with adjoining the transmitting member. CONSTITUTION:In a power transmission for full time 4WD, an input shaft 12, front wheel output shaft 14, and rear wheel output shaft 16 are supported within a casing 10, and transmission power is inputted in the input shaft 12. In the rear wheel output shaft 16, its front end part 24 is supported on a bearing part 18 via the inner side of the rear end part 26 of the input shaft 12, and its rear end part 28 is supported on a bearing part 36 via the rear end part 34 of the rotating body 32 of an electromagnetic type clutch mechanism 30. A planetary gear type high-low switching mechanism 44 and a differential mechanism 46 are arranged between the bearing part 18 and a sprocket 38 on the output shaft 16 side linked to the output shaft 14 via a chain 42.
Patent JP-H04344427-A (JP)
Title: Dynamic-chargeable-load monitoring apparatus
Inventor: KURISUTOSU TEII KIRUTSUOSU
IPC: G01G19/10
Filed: 1992-03-04
Abstract: PURPOSE: To obtain the dynamically charged load monitor device which measures and displays the charged load of a loader vehicle by detecting the hydraulic pressure of a lift arm cylinder. CONSTITUTION: The signals of a cylinder pressure sensor 21 and an extension sensor 20 are processed by an A/D converter 27 respectively and then inputted to a microprocessor 24. An operator resets calibration data and inputs a calibration by a calibration controller 25 and then can indicate the start and end of a loading cycle of a specific conveyance vehicle or discharge place by a loading cycle reset controller 31. A charged load weight indicator 26 displays measured charged load weight and a productivity outline indicator 28 displays weight data on the productivity outline, etc., of the loader vehicle. A printer 29 generates a hard copy and this device is able to store information in a data storage device 30 like a nonvolatile memory or data disk drive mechanism.
Patent JP-S55139133-A (JP)
Title: Dividing method for transfer bar
Inventor: BABA KIYOKAZU
IPC: B21D43/05
Filed: 1979-04-19
Abstract: PURPOSE:To simply divide the transfer bar in five, by fixing the right side part of transfer bar and moving the right side end part to the right in desired separation distance and then, moving to the left in a specified separation distance uniting each part of the left side end.left side.center in a body. CONSTITUTION:The right side part 34 is supported by raising the second bolster 2 and the third.fourth connecting apparatuses A3.A4 are made in discontinuous  state. Next, each part 31-3 of the left side end.left side.center is moved in two times (2L) of the desired separation distance L by the moving apparatus and also, the right end part 35 is moved to the right in the distance L by the feedig mechanism. Then, the part 32 is supported by raising the first bolster 21 and the connecting apparatus is made in discontinuous state. The part 31 is moved to the right in the distance L by the moving apparatus and the part 33 is moved to the right in the distance L by the moving apparatus engaging the stopper apparatus. Hereby, each part 31-5 is separated in the distance L mutually and is divided in five.