baber/WOPTO huggingface dataset:
Patent JP-H06303704-A (JP)
Title: Driving device for electric vehicle
Inventor: TORII TAKASHI
IPC: B60L15/00
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a driving device for an electric vehicle in which the degree of freedoms of designing a collision energy absorption structure is increased by arranging a thickness direction of a cooling board in an attitude of substantially bringing into coincidence with a longitudinal direction of the vehicle in a driver containing chamber. CONSTITUTION:A cooling board 36 has a main section 36a made of a long thick copper plate and a base section 36b for a tube joint. Water supply and drain cooling tubes 40, 41 are passed through a side plate 37a of a case 37, and connected at ends to suction and drain holes provided at the section 36b of the board 36. Output terminals 3U, 3V, 3W protrude from the plate 37a of the case 37 while electrically insulating input terminals 3a, 3, 3c from a side plate 37b. Phase inverters 32-34 are arranged on a main surface of the board 36 at a front side, and a DC/DC converter 35 and a power capacitor 31 are placed in one row longitudinally on a main surface of a rear side. As a result, since a disposition limit of a collision energy absorption structure can be alleviated, the degree of freedoms of designing can be increased.
Patent JP-H03282775-A (JP)
Title: Data processor
Inventor: OGAWA FUMIHIRO
IPC: G06F17/18
Filed: 1990-03-30
Abstract: PURPOSE:To achieve a reliable data processing by judging whether or not data is proper when successively inputted data is received and deleting the data discriminated as being improper and performing a desired statistical processing. CONSTITUTION:A sampling means 9 is disposed between a data input portion 7 and a storing means 8, samples only the data for each of arbitrarily set constant time among the successively inputted data and feeds it to the storing means 8. A discriminating and deleting means 10 is provided which discriminates whether or not the sampled data is proper and, if it is not proper, deletes the sampled and improper data. Thus, when the data is sampled for each of the arbitrarily set constant time among the successively inputted data and the sampled value is subjected to a statistical processing, the sample and stored data is proper, so that a reliable statistical amount can be obtained.
Patent JP-H06302940-A (JP)
Title: Formation of solder film
Inventor: MAEHATA EIJI
IPC: H05K3/40
Filed: 1993-04-12
Abstract: PURPOSE:To easily form a solder film having a thickness necessary for mounting, on the copper circuit of a printed wiring board, in a short time by suing electroless solder plating. CONSTITUTION:The manufacturing method consists of the following; a process wherein a dendrite type electroless copper plated film 3 is formed on a copper circuit 2 of a printed wiring board 1, a process wherein an electroless solder plated film 4 is formed on the electroless copper plated film 3 by electroless solder plating, and a process wherein the electroless solder plated film 4 is fused by heating and a solder film 5 is formed.
Patent JP-H07268489-A (JP)
Title: Production of wear resistant carbon roll
Inventor: HIROTA YOSHIAKI
IPC: C21D9/62
Filed: 1994-03-31
Abstract: PURPOSE:To produce a carbon roll in which an ununiform temp. distribution is hard to generate and the generation of thermal crowns can be prevented and furthermore having wear resistance. CONSTITUTION:In a carbon roll in which the barrel length part is constituted of carbon, the surface of base metal carbon is provided with a metallic layer of 10 to 50mum, and the surface is thermal-sprayed with a ceramics or cermet layer. The metallic layer is preferably constituted of at least one or >= two kinds among Ni, Cr, Co, Al and Y. Thus, a dense ceramics thermal-sprayed layer of high quality can be obtd. on the carbon roll surface layer, and the produced carbon roll is excellent in wear resistance and thermal impact resistance. Moreover, since the base metal is constituted of carbon, a temp. distribution is hard to generate, and since its thermal expansion coefficient is also small, the generation of thermal crowns can be suppressed.
Patent JP-H04316110-A (JP)
Title: Power unit parallel operating method, power units for parallel operation, and parallel operating power supply device
Inventor: SHIBATA KENTARO
IPC: G05F1/00
Filed: 1991-04-16
Abstract: PURPOSE:To suppress a voltage drop to a load to a small value when a power unit for supplying electric power to an external common load is changed to another unit. CONSTITUTION:When power units 1 and 2 are respectively in a power supplying and non-supplying states, a voltage V0 outputted from a power source circuit 2-1 is dropped by means of a control circuit 202, but, in case a current flows to a light emitting diode 2-6 and a phototransistor 2-7 is conducted when the voltage V0 drops to a certain value, the circuit 202 raises the voltage V0 and, as a result, the drop of the voltage V0 from the certain value can be prevented. As a result, even when the operation of the unit 1 is stopped, the momentary dropping phenomenon of the voltage to the load 3 can be suppressed to a small value.
Patent JP-H11355152-A (JP)
Title: Addition/comparison/selection circuit, liklihood sequence detector, and addition/comarison/selection function execution method
Inventor: INKYU LEE
IPC: H03M13/23
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To increase the speed of a circuit by generating a corresponding updated state reference value by means of combining it with a corresponding branch reference value, comparing respective state reference values which are immediately before, generating a selection signal being a minimum value and selecting the corresponding updated state reference value obtained from a combination with the branch reference value. SOLUTION: An adder 610 receives branch reference Bmi.k=BMj.k related to the state reference SMi of an i-th state and combines them so as to generate first updated state reference. An adder 612 receives branch reference BMi.k= BMj.k related to a state reference SMj in a j-th state and combines them so as to generate a second updated state reference. State references SMi and SMj are compared in a comparator 614 and a minimum display signal Dk showing which state reference is the minimum value is generated. The updated first and second state reference values and the minimum display signal Dk are supplied to a two to one mutiplexer 616.
Patent JP-S61244718-A (JP)
Inventor: KUSUHO EITARO
IPC: B65B11/10
Filed: 1985-04-18
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-H03282192-A (JP)
Title: Heat exchanger
Inventor: HOSHI TAKAO
IPC: F28F1/32
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate easy frosting due to narrowed distance between a slit fin and a fin when the slit fin is cut and raised on the fin by a method wherein the distance between the tip end rim of the slit fin, which is positioned on the upstream side of the flowing direction of air, and the fin is designed so as to be substantially equal to or longer than the distance between the fins provided in parallel. CONSTITUTION:Slit fins 4 are fine belt type along the up-and-down direction of fins 2 while the widthwise direction of the slit fin is along the flow direction of heat exchanging air. Notches 5 are formed at the side of one end of widthwise direction, which is positioned at the upstream side of heat exchanging air for the slit fins 4, while a distance H between the tip end rims 4a of the slit fins 4 and the end rims 2a of the fins 2 is designed so as to be substantially equal to or longer than a distance P between the fins 2.
Patent JP-H01100001-A (JP)
Title: Superconductive material obtained by parameter control
Inventor: SUTANFUOODO AARU OBUSHINSUKII
IPC: H01L39/12
Filed: 1988-04-05
Abstract: An oxide type superconducting material comprising a plurality of metal species and oxygen in combined form, said superconducting material improved by the addition of a parametric modifier.
Patent JP-S61242725-A (JP)
Title: Production equipment for laminating iron core
Inventor: MASAMITSU KENJI
IPC: H01F41/02
Filed: 1985-04-19
Abstract: PURPOSE:To fix with lamination by offsetting the plate thickness deviation in iron core plates by subjecting the iron core plate which passes through the station where plural punches are arranged to the punching asymmetrical shape with sliding by a fixed angle and by performing a circular lamination each the fixed angle. CONSTITUTION:The cross-sectional shape of a laminating iron core is made a regular square by offsetting the deviation in the plate thickness of each iron core plate 21 by laminating inside a blanking die 30 the iron core plate 21 by turning the blanking die 30 each 180 deg. on each stroke of a press. In this case the small tooth part 21a of each iron core plate 21 is slid and not laminated at the lamination time even in case of the circular lamination each 180 deg. of each iron core plate because of the small tooth part 21a which is asymmetrical on the center of the iron core plate 21 being formed at the position of being turned 180 deg. between the iron core plates adjacent in advance.
Patent JP-S62241913-A (JP)
Title: Substituted imide-modified, low-molecular weight polyolefin and its use
Inventor: UEDA TAKASHI
IPC: C08F255/00
Filed: 1986-04-14
Abstract: PURPOSE:To obtain an additive useful for improving the moldability of an aromatic polymer without detriment to its heat resistance, comprising a specified modified low-MW polyolefin specified in the content of a component and an intrinsic viscosity. CONSTITUTION:A modified low-MW polyolefin having the following content of a component and the following intrinsic viscosity is prepared by grafting an N-hydrocarbyl group-substituted unsaturated carboxylic acid imide upon low-MW polyolefin. Said content refers to the content of the N-hydrocarbyl group-substituted unsaturated carboxylic acid imide component units in the modified low-MW polyolefin which in the range of 5-90wt%. Said intrinsic viscosity [eta] is in the range of 0.06-1.2dl/g. It is preferable that the low-MW polyolefin used have an intrinsic viscosity in the range of below 1.2dl/g as determined in decalin solvent at 135 deg.C. As the aromatic polymer used, a styrene resin, especially, ABS is preferable.
Patent JP-S569381-A (JP)
Title: Electrolysis of alkali metal chloride
Inventor: IIJIMA TOKUZOU
IPC: C25B9/19
Filed: 1979-07-02
Abstract: PURPOSE:To enable stable operation for a long time without damage to a cation exchange membrane set between electrodes and ultimately the electrodes by having the membrane adhering to the both negative and positive electrodes in substance under a specified pressing force in the electrolysis. CONSTITUTION:As the electrode, used is an expansible metal anode in which the expand metal of titanium is coated with titanium containing ruthenium oxide and as the cathode, a finger type cell having a copper current collection bar or the like mounted on the punching metal made of iron or the like. At this point, the cationic exchange membrane is set and pressed under a substantial pressing force of 100kg/ cm<2> or less whereby it adheres to both the electrodes in substance. With the salt water fed to the electrode chamber, the electrolysis is started.
Patent JP-S57200471-A (JP)
Title: Metal alcoholate composition stable at room temperature
Inventor: WATANABE TAKESHI
IPC: C07C29/94
Filed: 1981-06-03
Abstract: PURPOSE: To provide the titled composition, which has a remarkably suppressed hygroscopicity, is easily storable, and does not show chalking when used as a surface-treating agent or a water-repelling agent, by adding a small amount of a compound convertible into an acylate or chelate type ligand to a metal alcoholate.  
     CONSTITUTION: A mixture of 1mol of a metal alcoholate of the formula (wherein X is Ti, Zr, Al; n is a coordination number of these metals; R is a 1W10C alkyl) and 0.01W0.20mol of a compound capable of forming an acylate type ligand (e.g. acetic or benzoic acid) or of a chelate type ligand (e.g. ethylenediamine or acetylacetone) to a central metal of the alcoholate. The hygroscopicity of the composition can be greatly reduced. Handling and storing for the compound used as a surface-treating agent or a water-repelling agent becomes easy, and film characteristics are improved without causing chalking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59210180-A (JP)
Inventor: KATSUMATA TOYOMI
IPC: E06B3/96
Filed: 1983-05-14
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-H05284886-A (JP)
Title: Fishing sinker
Inventor: KAGAWA HIKARI
IPC: A01K95/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide a multifunctional sinker having fish-attractive effect, suitable for lure fishing. CONSTITUTION:Rolling metallic balls 3 are put into a channel 14 provided in the outer peripheral direction of a nearly bullet-shaped metallic sinker body 4, and a resinous cladding member 6 is put to contact bonding onto the outer periphery of the sinker body 4 and fixed. The sinker body 4 has a penetrating hole 5 for a fishline 7 along the centerline. The rolling balls 3 are held in a freely movable way in a closed chamber 2 enclosed by the cladding member 6 and the channel 14; when the sinker 1 moves underwater, the rolling balls 3 also move in the closed chamber 2, generating collision noise, which lures fishes such as black bass. Coloring the cladding member 6 results in the sinker 1 with a color adapted to a lure 11. If a light-reflective metallic foil is embedded in the cladding member 6, the sinker 1 twinkles underwater, thus luring fishes.
Patent JP-H09249545-A (JP)
Title: Skin preparation for external use
Inventor: TOKUE WATARU
IPC: A61K8/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provided a skin preparation for external use preventing decomposition and having an improved time stability by adding a specific stabilizer to a system containing vitamin B or its derivative. SOLUTION: This skin preparation for external use contains vitamin Bs and/or a vitamin B derivative and combinedly used di-tertiary butyl-p-cresol and an ultraviolet absorber as stabilizers. Preferably, a blending amount of the di-tertiary butyl-p-cresol into the skin preparation for external use is 0.0001-0.1wt.%, especially 0.001-0.05wt.% based on the skin preparation. As the ultraviolet absorber, e.g. 4-methoxy-4'-t-butyldibenzoylmethane, 2-hydroxy-4- methoxybenzophenonoe-5-suflonate or methoxyoctylcinnamate, etc., is preferable. A bending amount of the ultraviolet absorber is preferably 0.005-10.0wt.%, especially 0.01-5.0wt.% based on whole of the skin preparation for external use.
Patent JP-2000271317-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a display device from being illegally operated by arranging an illegal intrusion preventing means for preventing the insertion of a illegal intrusion matter in the direction of the display device inside of a game machine from a gap which is formed between a front surface cover member and a front surface frame in the state of closing the front surface cover member. SOLUTION: A front surface cover member 120 is fitted to the front surface frame 110 of a slot machine in a singly swinging style in a closable manner. The frame 110 has an opening part 110A nearly in a center and a display device 40 is fixed to the part 110 A in the state of locking the part 110A. An illegal intrusion preventing member 111 on the metallic front surface frame constituting a first projecting part 111a is fixed to the front surface side of the frame 110 at a position corresponding to the first groove part 121a of a cover-side illegal intrusion preventing member 121 of the member 120. The part 111a of the member 111 is fitted into the part 121a of the member 121 in the state of closing the member 120.
Patent JP-S63251912-A (JP)
Title: Continuous magnetic recording medium
Inventor: SUZUKI HIROYUKI
IPC: G11B5/706
Filed: 1987-04-08
Abstract: PURPOSE:To eliminate modulation and to improve recording and reproducing characteristics as well as corrosion resistance by forming the crystal grains on the front faces of magnetic layers to nearly irregularly arranged elliptical or needle-like shapes and specifying the ratio of the length between the major axis and minor axis thereof. CONSTITUTION:The crystal grains on the front faces of the magnetic layers 13, 13' or the crystal grains on the surfaces of underlying layers 12, 12' are nearly irregularly arranged and are formed to the elliptical or needle-like surface shapes. The ratio of the length between the major axis and minor axis thereof is specified to >=2. Such magnetic recording medium is formed by a method of controlling the shape of the magnetic layers or the underlying layers in high gaseous Ar of about 10mTorr prior to the formation of the magnetic layers. The recording and reproducing characteristics of the medium can be changed by controlling the surface shapes of the underlying layers 12, 12' and the magnetic materials 13, 13' in such a manner and, therefore, the modulation and noise are decreased, S/N is improved and the high-performance magnetic recording medium is obtd.
Patent JP-S57199687-A (JP)
Title: Heat-sensitive recording sheet
Inventor: KAMEI SHIYUN
IPC: B41M5/30
Filed: 1981-06-02
Abstract: PURPOSE:To smoothly send out a sheet by preventing the occurrence of static electricity during the feeding of sheet when recording, by using a practically conductive base material as a support for the heat-sensitive recording sheet. CONSTITUTION:An electric conductor, e.g., salts, double salts, salt compounds, urea, etc., is impregnated into or applied on a support, e.g., paper synthetic paper, or resin film, and the volume resistivity value of the support is adjusted to 5X10<10>ohm.cm or less at 20 deg.C and 65% RH. Then, a heat-sensitive paint containing a colorless or light-color coloring substance and a developing substance is applied on the surface of the support and then dried to obtain a heat-sensitive recording sheet.
Patent JP-S63250902-A (JP)
Title: Terminal load for millimeter wave
Inventor: ITO YASUYUKI
IPC: H01P1/30
Filed: 1987-04-08
Abstract: PURPOSE:To use a terminal load for a millimeter wave with a few amount of water, by using a graphite pipe, on the inner plane of which silicon carbide is chemically vapor-deposited, instead of a ceramics pipe used usually, and absorbing the millimeter wave transmitted from a waveguide in a silicon carbide layer instead of the water. CONSTITUTION:The terminal load is formed with a graphite tapered pipe 6 connected to the waveguide 1 and on which the inner coating of the silicon carbide is applied by chemical vapor-deposition, and a water cooling jacket 7 to apply water cooling on the outside of the pipe. The millimeter wave transmitted from the waveguide 1 is inputted to the graphite tapered pipe, and is absorbed and thermalized by the silicon carbide layer. The heat is absorbed by the water that flows in the water cooling jacket by the heat conduction of a graphite layer. In such a case, the heat can be prevented from being escaped to the outside of the terminal load by making the water cooling jacket 7 of a raw material with low heat conductivity such as vinyl chloride, etc., and it is possible to measure the input voltage of the millimeter wave by measuring the water temperatures of the water cooling jacket at its entry and exit.
Patent JP-H07298451-A (JP)
Title: Electric connection box
Inventor: MIYAMOTO TAKASHI
IPC: H02G3/16
Filed: 1994-04-22
Abstract: PURPOSE:To hold an effectively engaging state by correcting a warpage even if a cover has the warpage by allowing a correcting hook of an L-shaped section to protrude from an outer peripheral wall of a case, and inserting the peripheral wall of the cover between a vertical wall and the outer peripheral wall of the case, thereby holding the peripheral wall of the cover at a normal position. CONSTITUTION:A correcting hook 11b of an L shape protrudes from the outer peripheral wall of a case 11. Thus, even when a cover 12 having a warpage on the peripheral wall is engaged with the case 11, the peripheral wall of the cover 12 is inserted between the outer peripheral wall of the case 11 and the vertical wall of the hook 11b, and hence the warpage is corrected, and both are fixedly holed at the normal positions. The upper surface of the vertical wall of the hook 11b is directed toward the peripheral wall of the case 11 to provide a downwardly oblique taper. Accordingly, even if the cover 12 having the warpage is engaged, the lower end of the peripheral wall of the cover 12 is first inserted along the taper of the hook 11b, and hence both can be fixed in the normal state merely by externally engaging.
Patent JP-S528718-A (JP)
Title: Catv circuit watching system
Inventor: INOUE KENJI
IPC: H04N7/16
Filed: 1975-07-10
Abstract: PURPOSE: In order to display the abnormal position of circuit, through intensively watching the motion state of each repeating amplifier at the terminal of each system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5310986-A (JP)
Title: Semidonductor memory device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/108
Filed: 1976-07-19
Abstract: PURPOSE:To obtain memory cells of a small occupying area by letting the P type semiconductor layer surface directly under control electrodes be a memory region and letting the portions sandwiched by this and an information processing region be a transfer region.
Patent JP-S5512265-A (JP)
Title: Engine revolution control method for fluid change gear- mounted vehicle
Inventor: KAWADA SHIYOUJI
IPC: F02D33/00
Filed: 1978-07-13
Abstract: PURPOSE:To prevent the development of creep phenomenon and to improve fuel costs by lowering the engine idling revolution rate set point on the shifting of the change gear position to the running ragne. CONSTITUTION:When the change gear position on the opening of a neutral safety switch 8 is in the running range, a potential of +B is applied to a transistor 58 through resistors 56 and 57 to turn off the transistor 58 to make conduct between the collector and the emitter, and point j is connected through a resistor 60 and the collector and the emitter of the transistor 58 to point k where a potential lower than that at point j is present because the voltage +B is distributed to resistors 61 and 62, so that the potential at point j approaches to that at point k through the resistor 60. With the change gear shifted to the running range, the engine idling revolution rate set point is lowered below that before the gear shift.
Patent JP-H04298561-A (JP)
Title: Flame-retardant liquid crystalline polyester composition
Inventor: INOUE SHUNEI
IPC: C08K5/02
Filed: 1991-04-17
Abstract: PURPOSE:To obtain the title compsn. excellent in the resistance to falling of granules during burning by compounding a specific liq. crystalline polyester, an org. bromine compd., and a phenolic compd. and/or a phosphite compd. in a specified ratio. CONSTITUTION:The title compsn. comprises 100 pts.wt. liq. crystalline polyester consisting of structural units of formulas I to IV (wherein X is a group of formula V or formulas VI and VII or -CH2CH2-; and Y is at least one kind of group selected from aming those of formulas VII to X), 5-30 pts.wt. org. bromine compd. (e.g. tribrominated PS), and 0.001-5 pts.wt. phenolic compd. and/or phosphite compd. having a mol.wt. of 500 or higher and at least one arom. ring (e.g. a compd. of formula XI).