baber/WOPTO huggingface dataset:
Patent JP-H0854838-A (JP)
Title: Led display panel
Inventor: YODA SEIJI
IPC: G09F9/33
Filed: 1994-08-12
Abstract: PURPOSE:To provide an LED display panel which is capable of supplying the power supply voltage from switching power source substrates to LED display units without dropping this voltage. CONSTITUTION:This LED display panel has the plural LED display units 11 which are arranged with plural LEDs in a matrix form on a display side and have input connectors 18 on the side opposite to the display side and the switching power source substrates 12 which supply the common power supply voltage to the LED display units 11. The panel has metallic plates 14 which are connected by first harness 13 to the output connectors 17 of the switching power source substrates 12 and conduct the power supply voltage to the side opposite to the display side of the respective LED display units 11 and second harness 15 for connecting these metallic plates 14 to the input connectors 18 of the respective LED display units 11 at approximately the shortest distance.
Patent JP-H0355808-A (JP)
Title: External connector for gas insulation transformer
Inventor: IWABUCHI TAKASHI
IPC: H01F27/04
Filed: 1989-07-25
Abstract: PURPOSE:To obtain a very safe device, in which a gas can be replenished rapidly even when gas leakage is generated and which has a pressure-avoiding space at a time when insulating spacers are damaged, by partitioning the tanks of each single-phase transformer and an external connector by the insulating spacers and disposing detachable bypass pipings among the tanks and the external connector. CONSTITUTION:In the external connector 1 of a gas insulation transformer in which a plurality of single-phase transformers are coupled, the tanks 4 of each single-phase transformer and the external connector 1 are partitioned by insulating spacers 2 for partitioning a gas, detachable bypass pipings 3 are arranged among the tanks 4 and the external connector 1, and gas pressure in the external connector 1 is set at a value lower than gas pressure in the single-phase transformers. The tanks 4a-4c of the single-phase transformers are connected to an on-load voltage regulator 5 through the external connector 1, and the insulating spacers 2a-2c and the bypass pipings 3a-3c are disposed among the external connector 1 and the tanks 4. Gas pressure in the tanks 4 is set to approximately 4kg/cm<2>G and the gas pressure of the external connector 1 and the on-load voltage regulator 5 to approximately 1.25kg/cm<2>G.
Patent JP-H1120664-A (JP)
Title: Hydraulic brake device for vehicle
Inventor: OISHI MASAKI
IPC: B60T8/32
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To immediately intensify braking force in urgent braking, and to properly remove the braking force in releasing of braking operation. SOLUTION: In this device, a control piston 30 exposing its rear side to a pressure chamber R4 and forming a regulator chamber R6 in its front side is liquid-tightly and freely slidably stored in the front of a master piston 20 inside a cylinder body 1, being arranged to interlocking to the master piston 20. The first opposing brake fluid pressure having the first characteristic is applied to the control piston against brake fluid pressure in the pressure chamber R4 applied to the control piston 30 by output power fluid pressure of a sub-fluid pressure source 40, and the second opposing brake fluid pressure having the second characteristic is applied to the control piston.  A cutoff valve 90 is disposed, and applying of the first opposing brake fluid pressure or the second opposing brake fluid pressure by the output power fluid pressure of the sub-fluid pressure source 40 is regulated in response to operation condition of a brake pedal.
Patent JP-S6083197-A (JP)
Inventor: GOTOU TAKESHI
IPC: G01J1/42
Filed: 1983-10-14
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-S6434472-A (JP)
Title: Method of finishing coating
Inventor: KONNO EIJU
IPC: C09D5/38
Filed: 1987-07-30
Abstract: PURPOSE:To improve gloss, tone, appearance, etc., of finish coating by performing coating with a paint for base coat, by further coating the surface of base coat with a paint for top coat which is determinately combined with the aforementioned base coat paint and by curing it at once. CONSTITUTION:Combinations of resin compositions for base coat and top coat are selected respectively from the following I and II and to be different with each other. I. A resin compound containing a vinyl copolymer C, which is made from 1-100wt.% vinyl monomer A having a polymerizing unsaturated bond and at least one siloxy radicals in a molecule and 99-0wt.% vinyl monomer except A capable of copolymerizing with A, a polyisocyanate and/or a dissociation catalyst for the aforementioned siloxy radicals. II. A water-soluble or a water-dispersible resin.
Patent JP-H0716942-A (JP)
Title: Mold for optical element
Inventor: YONEDA YASUHIRO
IPC: B29D11/00
Filed: 1993-07-02
Abstract: PURPOSE:To easily release an optical element having good appearance quality from a mold by forming the surface of a part or the whole other than an optical function surface of the molding surface of the optical element from a porous material. CONSTITUTION:The surface of a part or the whole other than the optical function surface of the molding surface of the optical element is formed from a porous material. That is, a mold base material 1 is formed and the molding surface is processed into a desired shape up to a molding surface diameter 2. Next, a stepped part 6 is formed on the outer peripheral side of the diameter 3 of the optical function surface. Next, Cr2O3 is applied to molding processing 23 surfaces 5, 6 by an explosion flame spraying method in a void ratio of 10%. Thereafter, the molding processing surface 5 is ground along with a flame spraying film 7 and exposed to be subjected to grinding processing to be formed into a desired shape. The surface part where the flame spraying film 7 of the processing surface remains is masked and a Cr-N film 8 is applied to other surface by a PV method.
Patent JP-S6347407-A (JP)
Title: Screen dust cleaner for waterway
Inventor: MATSUZAKI SHIGEMI
IPC: E02B5/08
Filed: 1986-08-13
Abstract: PURPOSE:To exactly remove dust by using a raker consisting of a guide to fix both ends to a rake chain, a raking flat plate to be reciprocally thrust into the space of the guide, and a device to project the raking flat plate, together with a flat plate retractor. CONSTITUTION:A plurality of rake chains 3 are set in parallel in front of screen 2 slantly set in waterway 1 in a freely circulating manner and extend above the upper dust discharger 4 of the screen 4. A rake chain 5 is set between the chain 3, 3. The raker 5 consists of a guide 50 whose both ends are fixed to the chains 3, 3, a raking flat plate 52 to be reciprocally thrust into the space of the guide, and a spring 53 to project the flat plate 52 with a water pressure- receiving tray 55 from a guide 50 all the time. A flat plate retractor 7 is also provided in the passing path of the braker 5 above the discharger 4. Raked dust can thus be exactly removed, separated, and discharged.
Patent JP-H0354271-A (JP)
Title: Image-recording ink
Inventor: KOBAYASHI MOTOKAZU
IPC: C09D11/033
Filed: 1989-07-24
Abstract: PURPOSE:To obtain an image-forming ink capable of mass-printing in performing printing by changing the adhesiveness of an ink by the application of a voltage, by using a colloidal sol containing at least a liquid dispersing medium comprising an alcoholic solvent containing an electrolyte. CONSTITUTION:A liquid dispersing medium (A) is obtained by mixing an alcoholic solvent with 0.0001 mol to the amount at a saturation point of an electrolyte, per l of the solvent. 45-95 wt. % component A is optionally mixed with 1 pt. wt. particles (B) of a mean particle diameter <= 100 mum, 1-90 pts. wt. component A-soluble polymer, swellable particles of a mean particle diameter in a dry state <= 75 mum, 0.1-40 pts. wt. colorant, etc. to form a colloidal sol to form 100 pts. wt. title ink which adhere to one electrode but does not adhere to the other electrode when a voltage is applied between a pair of a cathode and an anode in contact with the ink, has a volume resistivity <= 10<5>OMEGA.cm and such a viscosity that when the ink is adhered to an upright platinum-plated stainless steel plate in a thickness of 2 mm, the ink can be substantially held on the plate.
Patent JP-H01110679-A (JP)
Title: 1,5-benzothiazepine derivative
Inventor: INOUE HIROZUMI
IPC: C07D417/12
Filed: 1988-07-28
Abstract: NEW MATERIAL:A compound expressed by formula I {ring A is naphthalene ring condensing with benzene ring, heterocyclic ring or thiazepine ring to form naphtho[2,1-b][1,5]thiazepine ring; R<1> is (substituted) phenyl or (substituted) heterocyclic ring group; R<2> is H or alkanoyl; R<3> is H or (substituted) heterocyclic ring group, OH, halogen or (substituted) amino; Y is single bind, O or alkylene; Z is O, S or two H atoms} or acid addition salt thereof. EXAMPLE:(+ or -)-cis-2-(4-Methoxyphenyl)-3-hydroxy-5-[2-(N-methyl-N-benzylamino) ethyl]-2,3-dihydro-benzothiazepin-4(5H)-one.hydrochloride. USE:Having excellent hypotensive, cerebral coronary vasodilator, calmodulin and inhibitory action on blood platelet agglitination. PREPARATION:For example, a compound expressed by formula II is reacted with a compound expressed by the formula R<3>-Y-X<1> (X<1> is halogen) to afford the aimed compound expressed by formula I.
Patent JP-H1140831-A (JP)
Title: Solar cell power supply device
Inventor: HARA TSUGIKO
IPC: B64G1/44
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a small shunt circuit which is easily designed for environmental heat and capable of consuming the entire excess power of a solar cell under various circumstances on an artificial satellite or the like. SOLUTION: A solar cell power supply device is equipped with a solar cell circuit 11 which is connected to solar cell elements 17, which covert sunlight energy into electrical energy, to generate a prescribed electric power; a shunt circuit 15 which consumes a power; a power control circuit 13 which outputs control signals that correspond to, at least, a part of an excess power and enables the rest of the excess power to be consumed in the shunt circuit 15, when an electric power generate by the solar cell circuit 1 is so much larger than that consumed by a load 12 that it can afford excess supply; and a solar cell output control 16 which electrically short-circuits, at least one of the solar cell elements 17 which generate electric power according to the contorl signals, so as to reduce the electric power generated by the solar cell circuit 11.
Patent JP-2000114196-A (JP)
Title: Cooling structure of light projecting heating apparatus
Inventor: SUZUKI SHINJI
IPC: H01L21/205
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a light-projecting type heating apparatus which can be controlled easily so as to hold at proper temperatures the light-emitting tube portion, inlet tube portion, and sealing portion of each lamp, etc., even if a wafer is heated to a high temperature of 800-1,200 deg.C. SOLUTION: In a light-projecting type heating apparatus, there are provided in its light- projecting chamber 1 a plurality of lamps 4 each of which comprises a light emitting tube- portion, and inlet tube-portion and sealing portion provided respective in the end portions of the light-emitting tube portion.  This heating apparatus has a mirror 5, having behind the light-emitting tube portions through holes 6, each of which reflects the light generated from each light-emitting tube portion and passes each introducing tube portion and each sealing portion 11 through itself; a cover chamber 15 comprising a plate 10 having through- holes similar to the through-holes 6 of the mirror 5, and a cover having a cooling-air taking-in port 17 or an exhaust port; and a wind box 13 which is provided between the plate 10 of the cover chamber 15 and the mirror 5, and is connected with an exhauster or blower via a duct 20. Hereupon, by the exhauster, an exhaust air flows from the cooling-air taking-in port 17 of the cover via the through-holes of the plate 10, the wind box 13, and the duct 20, and another exhaust air flows from the cooling-air taking-in port of the light projecting chamber 1 via the light projecting chamber 1, the through holes 6 of the mirror 5, the wind box 13, and the duct 20. As a result, the lamps 4, etc., are cooled.
Patent JP-H0637770-A (JP)
Title: Medium connector
Inventor: NAGAHAMA KOTARO
IPC: G06F13/36
Filed: 1992-07-17
Abstract: PURPOSE:To prevent useless data transmission to a medium by detecting a fault not detected from an information processing terminal equipment of a transmission circuit and stopping power supply to the transmission circuit when the transmission circuit is faulty. CONSTITUTION:A transmission circuit 5 sends data to a medium from an information processing terminal equipment. A reception circuit 6 sends received data to the information processing terminal equipment 1. A collision detection circuit 7 detects collision of data on the medium. Power used to drive the transmission circuit, the reception circuit and the collision detection circuit 7 is supplied through a power supply line 11. A transmission monitor section 8 compares a data transmission request from the information processing terminal equipment with a drive state of the transmission circuit and recognizes it to be a fault state when the transmission circuit is driven to send data to the medium regardless of no data transmission request and allows an external display section 10 to display it that the transmission circuit is faulty and a switch 9 is used to stop power supply to the transmission circuit.
Patent JP-H0828172-A (JP)
Title: Oscillating press-in device of vertical shaft casing
Inventor: YUMOTO TETSUO
IPC: E21D5/10
Filed: 1994-07-20
Abstract: PURPOSE:To use a general purpose caterpillar type power shovel, etc., for drilling as it is at the time of forming a vertical shaft by way of press fitting a casing underground and to use it as a counterweight at the time of press fitting the casing simultaneously. CONSTITUTION:A footboard 11 is installed on a base 2 set on the ground surface concerning an oscillating press fitting device to press fit cylindrical vertical shafts casings 31-33 by way of gripping, rotating and oscillating them. Weight of a power shovel is used as a counter-weight by devising a crawler 24 of the power shovel for drilling the inside of the casings to get on the footboard 11.
Patent JP-S6432831-A (JP)
Title: Suction port body of electric cleaner
Inventor: HIRANO HIDENORI
IPC: A47L9/06
Filed: 1987-07-29
Abstract: PURPOSE: To surely ground two front and rear lines of bristles on a surface to be cleaned to provide an inlet body that is excellent in dust absorption and travels well by providing the two lines of bristles over the front and rear of the vertical of a straight line passing the fulcrum of rotation of a joint pipe, and locating the two front and rear lines of bristles so that they sandwich a vertical line passing the center of gravity of the inlet main body. CONSTITUTION: Of the two front and rear lines of bristles 13, 14 of a brush 11, the rear bristles 14 are stretched over the front and rear of the vertical which includes a portion vertical to and below a straight line l passing the fulcrum of rotation of the rotating pipe 32 of a joint pipe 31 and which passes the straight line l. The two front and rear lines of bristles 13, 14 are located, respectively, in front of and behind the vertical passing the center of gravity G of an inlet main body 1 except the joint pipe 31. When the inlet main body 1 is pushed forward and also when the inlet main body 1 is pulled backward, the two front and rear lines of bristles are both held grounded on a surface to be cleaned and are exerted with uniform operating loads.  Further when the inlet main body 1 separated from the surface to be cleaned is grounded again, the cleaner is always grounded not from the inlet main body 1 but from the bristles because of the relative positions of the bristles, the fulcrum of rotation of the joint pipe, and the center of gravity.
Patent JP-S6243124-A (JP)
Inventor: FUAIBERU SUKURAIBUHANDO PINTOC
IPC: H01L21/28
Filed: 1986-08-14
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-H0476889-A (JP)
Title: Semiconductor memory device
Inventor: OGAWA HIROAKI
IPC: G11C11/41
Filed: 1990-07-18
Abstract: PURPOSE:To increase an operating speed by shifting successively an address indicating data(AD) to a high-order register and outputting it to a memory by the shift register, receiving a decoded result as the AD, and switching a decoded output into the corresponding register and the high-order register by a switch circuit. CONSTITUTION:When a switch circuit 5 connects each output terminal 3a-3d of a decoder 3 with corresponding registers R0-R3 by a control signal phi1, the decoded result of the decoder 3 is outputted to the R0-R3 corresponding to each terminal 3a-3d. Then, each memory cell of a memory part 1 is successively performed access of from the memory cell of a desired address, and the data is outputted serially. And also, when the circuit 5 connects each output terminal 3a-3d of the decoder 3 with an R at the high-order side of the corresponding registers R0-R3 by the signal phi1, the decoded result of the decorder 3 is outputted to the R at the high-order side of the R0-R3 corresponding to each terminal 3a-3d. Then, each memory cell of the memory part 1 is successively performed access of from the memory cell of the address after the decoded result of the decoder 3 for only a prescribed number, and the data is outputted serially. Thus, the operating speed can be increased.
Patent JP-H1016400-A (JP)
Title: Thermal recording material
Inventor: TORII MASASHI
IPC: B41M5/30
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material forming a recording image high in stability and particularly excellent in water resistance. SOLUTION: In a thermal recording material wherein a thermal color forming layer containing a leuco dye and a coupler allowing the leuco dye to form a color at the time of heating as main components is provided on a support, as the coupler, a carboxylic acid compd. represented by formula, wherein R1 is an aliphatic hydrocarbon group and n is an integer of 1 or 2 is used.
Patent JP-H06150650-A (JP)
Title: Bias device of semiconductor integrated circuit substrate
Inventor: DEII JIEI RETSUDOWAIN
IPC: H01L27/10
Filed: 1991-07-31
Abstract: PURPOSE: To reduce power consumption by separately providing a bias generator supplying a board bias when a device is in a stand-by mode and a bias generator supplying bias when the device is in an active mode. CONSTITUTION: At the time of stand-by, a low power pump(VBBLPP) inputs a rectangular wave signal from a low power oscillator(LPOSC) and generates two clocks of phases different by 180 deg. to a gate trigger L, nodes N3 and N4 with delay signals from XDEL2A and XDEL2B. Thereby p-channel transistors MP1 and MP4 are electrically charged to generate a board voltage of -2.0V by the operation of pump diodes MP3 and MP6. In the active mode, a board bias is similarly generated by a high power pump with the rectangular wave signal from a high power oscillator operating faster than LPOSC. Consequently, excessive power consumption in the stand-by mode is eliminated.
Patent JP-S6170469-A (JP)
Title: Peak detecting circuit
Inventor: SAKATA TAKASHI
IPC: H02H3/02
Filed: 1984-09-14
Abstract: PURPOSE:To detect the peak output of a discrete input analog signal with a simple operation by forming the 1st and 2nd comparators, a voltage follower inserted between these comparators, etc. CONSTITUTION:A peak detecting circuit 10 is constituted of the 1st and 2nd comparators 11, 12, the voltage follower 13, etc. When an input analog signal Ain of 1V e.g. is inputted to the 1st input 21, an 'H' level signal appears in its output 23. Consequently, a diode D1 is turned on and a capacitor C1 is charged. Then, the charged voltage is gradually raised and the rise becomes the 1st comparator output signal V1. The curved time constant is fixed by a time constant of an integrating circuit 24. The diode D1 forming the 1st comparator 11 detects only the plus side peak of the signal Ain. When the time constant of an integrating circuit 34 is stet up larger than that of the circuit 24, a signal received to the 1st input 31 of the 2nd comparator 12 is a low frequency signal supplied from a capacitor C1.
Patent JP-H1186273-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: G11B5/708
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high-density recording which achieves an endurance performance sufficiently for practical use by significantly improving an electromagnetic conversion characteristic, especially a high-density recording characteristic. SOLUTION: This magnetic recording medium is provided with a substantially non-magnetic lower layer and a magnetic layer comprising a ferromagnetic powder dispersed in a binder sequentially on a support body. The magnetic layer has a (Hc) of 1,800 oersted(Oe) or more and an average surface roughness Ra of the center surface of 0.5-5.0 nm. The magnetic layer contains 1-5 wt.% of diamond fine particles with the average size of 0.10-1.0 μm per the ferromagnetic powder.
Patent JP-S6253079-A (JP)
Title: Muse-system television system,
Inventor: ORIMO TATSUYA
IPC: H04N19/00
Filed: 1985-09-02
Abstract: PURPOSE:To minimize the difference in picture quality when switching the still picture area and the animation picture area of a picture by constituting a noise reducer control signal transmitted from the transmission-side with plural bits, and varying the characteristic of a nonlinear processing circuit on the reception-side in stages after receiving the said signal. CONSTITUTION:The RGB input signals of a high-definition television are converted to TCI signals (time base-compressed multiple signal) by a TCI encoder 1, and then subjected to a still area prefilter 2 and an animation are prefilter 3, mixed with each other by a mixing circuit 4. The resulting signal is sampled by a sub-sampling circuit 5 using a pattern of MUSE system, and is combined with other signal by a multiplexing circuit 6 to be outputted as a base band signal. The animation part on the picture is detected by an animation part detecting circuit 8 using a frame memory 7, and the still area and the animation area are switched by controlling the mixing circuit 4. The output from a detection circuit 8 is inputted to a noise reducer control signal generating circuit 9, and its output 9a which is a plural-bit signal is made included in a control signal by the circuit 6.
Patent JP-H0538536-A (JP)
Title: Device for joining metal pipes
Inventor: HAYASHI TOSHIOMI
IPC: B21D39/04
Filed: 1991-07-31
Abstract: PURPOSE:To provide a device for joining metal pipes capable of joining firmly and hermetically by constituting the whole body in compact, firmly grasping the pipe and a pipe joint, executing a fitting work in an axial direction, smoothly expansion deforming the center parts of the pipe and the pipe joint and forming calking joint of the pipe and the pipe joint. CONSTITUTION:A pair of forming dies A, B restricting an outer peripheral surface 5' at the end part of the pipe joint 5 are arranged so as to be opposed in the same axis so that the dies are mutually approached/separated, and also expanding mechanism 10 of segments, e.g. B1, B2, B3 constituting the forming die with hole by forming at least one side of the forming dies A, B with hole or these A, B while dividing it in the width direction and expansion preventing means 17 between respective segments, are provided and pressing means having a stroke S only pressing the forming die with hole to position remaining the prescribed gap C and the prescribed value of pressing force P between the facing end faces As, Bb in a pair of the forming dies with hole, is fitted to at least one side of the forming dies with hole.