baber/WOPTO huggingface dataset:
Patent JP-S6386477-A (JP)
Title: Electrostatic protection circuit
Inventor: HAMADA SADAYUKI
IPC: H01L29/78
Filed: 1986-09-29
Abstract: PURPOSE:To prevent a lateral bi-polar transistor from undesirably becoming conductive by reducing the base resistance of the part of the lateral bi-polar transistor in which the base resistance is easy to become high with other one conductivity type impurity region. CONSTITUTION:In the central surface of an N-type diffusion region 14 as the emitter, a P-type diffusion region 10 to be formed simultaneously with a base electrode connecting region 15 is formed and placed thereon. The region 15, the region 10 and the region 14 as the emitter are short-circuited by a wiring 19 which is provided with the earth potential. With such regions provided, the active emitter area rather decreases, but the resistance value of the part within the active base region is which the base resistance was highest will become low and the position in which the base resistance becomes highest separated into upper and lower points wherein the resistance value lowers. Therefore, the forward bias of the emitter-base becomes shallow, and the lateral bi-polar transistor does not become undesirably conductive. With this, an electrostatic protection circuit of less errorneous operation due to a noise can be obtained without greatly modifying the process and the shape of the protection circuit.
Patent JP-H04110014-A (JP)
Title: Exhaust gas treating device
Inventor: OE TAKASHI
IPC: B01D53/68
Filed: 1990-08-30
Abstract: PURPOSE:To recover or detoxicate toxic substances produced by an electric discharge in a treating device, in a stage preceding to reach a vacuum pump by introducing the exhaust gas into the tubular vessel packed with fragments of the metallic silicon into a space demarcated with a couple of electrodes. CONSTITUTION:Into a tubular vessel having a gas introducing hole 2 and a gas exhausting hole 5 interlocked with the gas drafting space, an electro- discharge tube consisting of at least one couple of an electrodes pair consisting of at least one couple of cathode pair 4 and anode pair 5 is provided. Then, the fragments of the metallic silicon 6 is packed in a condition in contact with the electrode or non-contact state. By this means, e.g. nitrogen trifluoride introduced into this discharge tube is decomposed into nitrogen and fluorine, this fluorine is brought into contact with silicon 6 to be reacted simultaneously with production thereof, and detoxicated to be silicon tetrafluoride and exhausted by the vacuum pump together with nitrogen.
Patent JP-S59124876-A (JP)
Title: Printer controller
Inventor: YOSHIDA TADASHI
IPC: H04N1/036
Filed: 1982-12-29
Abstract: PURPOSE:To increase power per one LED and obtain an image with high resolution, by a method wherein an LED group constituting each block is divided into (n) small blocks, and one line is scanned by n-time dynamic driving. CONSTITUTION:An LED block group L1-1-L64-64 is divided, for example, into blocks each of which consists of 64 LEDs, and 4096 LEDs are matrix-wired. The 64 LEDs in each of the blocks are divided into eight 8-membered small LED blocks, which are driven by dynamic driving. First, the first small blocks in respective large blocks are sequentially driven by dynamic driving in accordance with one scanning line of input picture element signals. Similarly, each of the small blocks is sequentially driven by dynamic driving, thereby completing printing in one scanning line. By scanning one line by 8-time dynamic driving operations, the quantity of an electric current per LED can be increased, and an image with high resolution can be formed.
Patent JP-H1076242-A (JP)
Title: Garbage treatment machine
Inventor: KITAZONO MAKOTO
IPC: B09B3/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment machine preventing dewing water stuck to the inside of a lid from flowing down to the periphery of a charging port and the interior of a treatment tank and not causing the egg-laying of a sanitary harmful insect or damaging the aesthetic appearance part and, in the case of a biological type, capable of performing stable treatment and not generating wastefulness evaporating and discharging dewing water entering the treatment tank. SOLUTION: A drain pipe 22 is provided to the side part of a treatment tank 14 having a freely openable and closable main lid 15 pivotally supported by a rotary shaft provided to the upper part thereof and a drain port 20 is formed to the upper part of the drain pipe 22. A drain lid 21 opened by the main lid 15 when the main lid 15 is opened is provided to the drain port 20 and a dewing water guide piece 17 guiding dewing water flowing down along the inside of the main lid 15 when the lid 15 is opened to the drain pipe 22 is provided to the inside of the main lid 15 to constitute a garbage treatment machine.
Patent JP-H1172666-A (JP)
Title: Optical fiber cable and its production
Inventor: OKADA NAOKI
IPC: G02B6/44
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To well maintain the lamination state of coated optical fibers by housing laminates laminated with the plural coated optical fibers into the slot grooves of slots and winding filamentous bodies around the circumferences of the laminates over the longitudinal direction thereof. SOLUTION: The self-supporting type optical fiber cable consists of a structure obtd. by integrating a supporting wire 11 and an optical fiber cable 13 by a connecting part 13. This optical fiber cable 13 is provided with the S-Z slots 18 having the slot grooves 21 formed to an S-Z twist shape. Bunching yarn B which is the filamentous body is wound around the circumferences of the laminates 23 housed in the slot grooves 21 over the longitudinal direction of the laminates 23. The bunching yarn B well maintains the lamination state of the coated optical fiber ribbons 22 constituting the laminates 23. General-purpose nylon yarn, polyester filament, cotton yarn, etc., are adequately used as the bunching yarn B.
Patent JP-H0297517-A (JP)
Title: Active energy ray-curable resin composition
Inventor: NOGUCHI HIROMICHI
IPC: G03F7/038
Filed: 1988-09-16
Abstract: PURPOSE:To prepare a compsn. laminatable in a desired pattern on metal, glass, ceramics or plastics, by compounding a graft copolymer, an esterified epoxy resin, a monomer and a polymerization initiator, each being respectively specified. CONSTITUTION:A resin compsn. is prepd. by compounding a graft copolymer wherein a branched chain having structural units derived from a monomer, e.g., of the formula (wherein R<1> is H, etc.) is attached to a main chain having a structural unit derived from a monomer such as alkyl methacrylate, a linear polymer having structural units derived from a monomer such as methyl methacrylate, cyclohexyl methacrylate, etc., a resin prepd. by partially esterifying the epoxy groups of an epoxy resin contg. a compd. having at least two epoxy groups in its molecule with an unsatd. carboxylic acid, an ethylenycally unsatd. monomer and a polymerization initiator which generates a Lewis acid by active energy ray radiation.
Patent JP-H0787372-A (JP)
Title: Image pickup device
Inventor: TAMURA KYOJI
IPC: H04N5/238
Filed: 1993-09-17
Abstract: PURPOSE:To realize an optimum exposure operation at the operation time of an electronic image magnification enlargement means by controlling exposure based on the level of an image pickup signal before a processing is performed by means of the electronic image magnification enlargement means. CONSTITUTION:A video signal which is outputted from an automatic gain control circuit 7 and to which insertion interpolation by electronic image magnification enlargement is not performed is gated by a gate circuit 15, is smoothed by an integration circuit 16 and is supplied to a system control circuit 17. An exposure control error owing to coexistence between a part where a picture part exists and a part where it dos not exist, and a light-measuring area are corrected by the circuit 17 in intermittent data correction parts 17g and 17h and a gate pulse generation part 17f. An exposure control data arithmetic circuit 17a operates correction quantity by which the output of a D/A converter 11, which is outputted as a standard video signal, becomes an appropriate level. A shutter control circuit 17d controls shutter speed in accordance with the output of the circuit 17a. Thus), the optimum exposure operation is realized even at the operation time of the electronic image magnification enlargement means.
Patent JP-H1077646-A (JP)
Title: Underwater vein restoration method
Inventor: TANAKA NOBUYUKI
IPC: E02D29/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To restore an underwater vein and maintain the conventional natural environment by forming a simple flow passage from the upstream side of an underground water vein cut off with an underground structure to the downstream side. SOLUTION: This underground water vein restoration method drills a transverse hole in a slope capable of securing the flow of water on the upstream side of the underground water vein and the downstream side respectively from the side of a structure space partitioned with an earth retaining wall 1 to the underground side in a location cut by the earth retaining wall 1 where the underground water vein C is continuously constructed and inserts a water collecting pipe 10, which has formed a communicating porous layer on each outer periphery into this drilled hole and fixes the insertion side of the earth retaining wall 1 of this water collecting pipe 10 with each earth retaining wall 1 in watertight.  The upstream side water collecting pipe 10 and the downstream side water collecting pipe 10 are connected to each other by way of a communicating pipe 21 in the space of the structure formed with the earth retaining wall 1.
Patent JP-S59116595-A (JP)
Inventor: KOBAYASHI TOSHIO
IPC: G21F9/06
Filed: 1982-12-24
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-H0782987-A (JP)
Title: Driving body for pipe jacking method
Inventor: KABEUCHI TERUO
IPC: E21D9/08
Filed: 1993-09-20
Abstract: PURPOSE:To detect the rising of earth pressure accurately and speedily between an obstacle and a leading body to make it possible to surely find out the existence of the obstacle, to make it possible to prevent the crash of the leading body with the obstacle and to enable the prevention of the damage in the leading body and obstacle attributable to the crash. CONSTITUTION:A plurality of driving pipes 2 are connected to each other in a foldable manner, at the same time, a driving head 1 is connected to the front end of the driving pipes 2 in a foldable manner, and in the case the driving head 1 is formed, a pipe-like driving head main body 1A and a driving shaft 12 internally fitted to the driving head main body IA in a drivable and rotatable manner are provided. The leading body 3 is mounted to the front end of the driving shaft 12, and a pressure sensor 18 for detecting earth pressure acted on the front of the leading body 3 is incorporated into the leading body 3. The pressure sensor 18 is constituted of a contactor 18A directly receiving earth pressure and a load cell 18B receiving earth pressure through the contactor 18A. An engergizing means S2 for making always the pressure welding of the contactor 18A with the load cell 1 8B is provided.
Patent JP-H1172599-A (JP)
Title: Irradiation method of electron beam and its device
Inventor: KUMADA YUKIO
IPC: G21K5/04
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To lessen the consumption of nitrogen gas by irradiating an object to be irradiated with a pulse-like electron beam. SOLUTION: With regard to an electron gun, a pulse power source 46 is connected to a grid 44 opposed to a filament 42 to make an electron beam a pulse-like beam. The pulse-like electron beam 48 from the grid 44 is accelerated by a high voltage electric field applied to a high voltage electrode 52 from a high voltage power source 50, and transmits a beam window 54 formed of a titanium foil to irradiate the inside of a reactor. The yield of bridge reaction by a radical is increased by using the pulse beam, even if concentration of oxygen is slightly high, sufficient yield can be obtained, and thus consumption of nitrogen can be lessened.
Patent JP-H04112689-A (JP)
Title: Speed control method by servo motor
Inventor: MIYAMOTO HIDETAKA
IPC: H02P29/00
Filed: 1990-08-31
Abstract: PURPOSE:To do the speed control of a driving system accurately, stably, and simply by counting the tachopulses from a servo motor, using the servo motor. CONSTITUTION:An host MPU sets the number of counts corresponding to a tachocounter 2. Next, MPU 6 accepts operation start CMD from the host MPU. Next, it leads the number of counts from the tachocounter 2, and also it sets a driving current high (i0) in DAC3, and starts driving. Next, it sets a driving current '0' in the DAC when the speed sought from the difference in the number of counts being led every sampling hour out of the tachocounter 2 becomes above high speed target value v1 and decelerates the speed, on the other hand, when the speed becomes below v1, it sets the driving current high (i0) in DAC 3, and accelerates the speed, and controls it at a fixed speed of v1.
Patent JP-S6385751-A (JP)
Title: Electrophotographic organic photosensitive body
Inventor: NAKAZAWA SUSUMU
IPC: G03G5/06
Filed: 1986-09-30
Abstract: PURPOSE:To enhance mechanical strength and acceptance potential characteristics by incorporating a mixture of an electron transfer material and a positive hole transfer material in an electric charge transfer medium and using polycarbonate as the electrically insulating binder resin of the charge transfer medium. CONSTITUTION:The organic photosensitive body to be used contains the charge transfer medium composed essentially of the insulating binder resin; at least one kind of charge generating pigment selected from perylene type pigments and an anthanthrone type pigments; at least one kind of electron transfer material selected from 2,3,5,6-tetracyano-1,5-difluorobenzene, benzoquinone derivatives represented by formula I (each of X and Y is halogen, and each may be same or different) and naphthoquinone derivatives represented by formula II (each of X and Y is halogen or nitro, and each may be same or different); and at least one kind of positive hole transfer material selected from hydrazone compounds and phenanthrenes, thus permitting the obtained electrophotographic organic photosensitive body to be superior in mechanical strength and acceptance potential characteristics.
Patent JP-H0766938-A (JP)
Title: Image reader
Inventor: YOSHINAGA KENJI
IPC: H04N1/04
Filed: 1993-08-25
Abstract: PURPOSE:To provide the image reader which can shorten the whole operation time for reading an image by curtailing the time of a return moving process to a home position which does not contribute directly to a read scan of image data. CONSTITUTION:When a document film is installed in a read position after initialization is finished, a sensor supporting body is moved from a position P0 to a position P20 at a higher speed Vp than a regular image read speed Vr (a), and in its moving process, a first pre-operation for detecting an image lightness distribution state and a second pre-operation for displaying image data on a liquid crystal screen are executed simultaneously. Subsequently, a third pre-operation for executing an automatic focus operation in a process that the sensor supporting body returns from the position P20 to the position P0 (b), and also, a fourth pre-operation for detecting a document end in a process for moving from the position P0 to the position P20 (c) are executed successively and continuously.
Patent JP-S60124379-A (JP)
Inventor: MORI KATSUHISA
IPC: H01R43/055
Filed: 1983-12-08
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-S6386377-A (JP)
Inventor: KIYABU KAZUHIKO
IPC: H01R13/70
Filed: 1986-09-30
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-H1034837-A (JP)
Title: Laminated film for packaging
Inventor: IBE SEIICHI
IPC: B65D30/02
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated film for packaging in which a melt fracture scarcely occurs without impairing characteristics obtained in the film by constituting the film by an outermost layer, an adhesive layer, an oxygen barrier layer, an adhesive layer and a heat sealing layer, and specifying a chemical composition of the barrier layer. SOLUTION: This film comprises an outermost layer, an adhesive layer, an oxygen barrier layer, an adhesive layer and a heat sealing layer of five layers. The barrier layer contains 60 to 95wt.% of ethylene-vinyl acetate copolymer saponified material, 4 to 35wt.% of ionomer of ethylene-unsaturated carboxylic acid copolymer and 1 to 30wt.% of polyamide. However, the outermost layer is formed of an aliphatic polyamide resin except the case that saturated water absorption ratio of the film for constituting the outermost layer after dipping in water of 23 deg.C is 5.0% or less and the sealing layer is formed of ultra-low density polyethylene.
Patent JP-S60125029-A (JP)
Title: Two-way optical transmission system
Inventor: ITOU KOUJI
IPC: H04B10/00
Filed: 1983-12-09
Abstract: PURPOSE:To reduce the cost of an optical transmission line by making light signals in two ways different in wavelength, and using a light signal with an intermediate wavelength between the two wavelengths for two-way optical communication using an optical fiber cable in common. CONSTITUTION:Wavelengths lambda1-lambda3 are so set that lambda1<lambda2<lambda3; an optical wavelength demultiplexing and multiplexing filter 5 transmits and outputs a light signal with the wavelength lambda1 to the optical fiber cable and transmits and inputs a light signal within a band including the wavelengths lambda2 and lambda3 from the cable, and a filter 6 transmits and outputs a light signal with the wavelength lambda3 and transmits and inputs signals with the wavelengths lambda1 and lambda2. Then, a signal transmitter and receiver 3 receives both signals from a transmitting terminal station device 1 and the signal of another transmitter and receiver at the side of the terminal station device 1 passed through a two-way repeater as light signals having the wavelength lambda1, the signal which is not passed through the two-way repeater from another transmitter and receiver as a light signal having the wavelength lambda2, and the signal of another device at the side of the device 4 passed through the device 4 and two-way repeater as a signal having the wavelength lambda3, and the transmitter and receiver 3 also transmits those three kinds of signal.
Patent JP-H0981844-A (JP)
Title: Automatic vending machine
Inventor: MIYAMOTO AKIFUMI
IPC: G07F9/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine(AVM) capable of making it unnecessary to rotate a batch guide while always supporting it by a hand at the time of opening the batch guide for the AVM from an aperture part of a commodity storing frame and making it unnecessary to rotate the batch guide while always supporting it also at the time of closing the aperture part by rotating the batch guide to the direction of the commodity storing frame after loading commodities. SOLUTION: A commodity storing frame array 3e provided with the aperture part 54 for loading commodities is arranged in the AVM. The batch guide 6 is arranged so as to optionally open/close the aperture part 54 around a pair of supporting shafts. The guide 6 is provided with a loading means 70, and when the aperture part 54 is opened by the guide 6, torque is increased by the dead weight of the guide 6. At the time of closing the aperture part 54 by the guide 6, torque by the loading means is increased.
Patent JP-S6475263-A (JP)
Title: Head supporting device of printer or the like
Inventor: SHINODA TAKAO
IPC: B41J25/312
Filed: 1987-09-17
Abstract: PURPOSE:To enable a head substrate to be guided to a position always suitable to a platen roller, by attaching a guide member having a fitting groove fitting, in a detachable manner, in a rotary axis of the platen roller to both ends of the head substrate. CONSTITUTION:A first metal fitting 12 has a fitting base part 12a to be screwed to a rear face of a head substrate 10 and a side plate 12b folded almost rectangularly toward downwards from one side thereof, and a guide groove 15 of a reverse U character form fitting, in a detachable manner, with a rotary axis 11a of a platen roller 11 is formed on said side plate 12b. Though the head substrate 10 can be moved in a paper feed direction with the platen roller 11 and vertically with the first and a second metal fittings 12, 13 and their engaging holes 17a, 19, the head substrate 14 is so supported with a chassis 14 so as not to be slided. When the chassis 14 is closed on a body case side, the guide groove 15 fits with the rotary axis 11a of the platen roller 11. Thereby, the head substrate 10 is so positioned that its recording line always comes in contact with the platen roller 11 via the groove 15.
Patent JP-S6385448-A (JP)
Title: Analysis of dissolved gas in insulating oil
Inventor: MOTOMURA KIYOICHI
IPC: G01N30/04
Filed: 1986-09-30
Abstract: PURPOSE:To simplify the constitution of an analysis instrument by separating C2H2, C2H4, C2H6 and CO2, as gases to be analyzed, among the gaseous components dissolved in an insulating oil to the respective gaseous components by means of one kind of carrier gas and one piece of sepn. column. CONSTITUTION:One kind of the carrier gas which contains extraction gases such as C2H2, C2H4, C2H6 and CO2 and arrives at a dissolved gas extraction vessel 8 by rising in a sample oil S2 flows through a precut column Cp and a 6-way selector cock 3 and arrives at one piece of the column C1. Splashes, etc. of the oil generated at the time of bubbling are removed in the process of the passage through the column C1. Since the silica gel packed into the column C1 has high affinity to the gases to be analyzed, the gases to be analyzed are adsorbed and held on and in the silica gel and the gaseous H2, O2, N2, CO and CH4 to be excluded from the object of analysis are released in a short period. The gases to be analyzed which are once adsorbed and held on and in the silica gel are soon released in prescribed order and are separated to the gaseous components. The respective gaseous components released from the column C1 flows into a detection system 15 and are methanized by a methanizer 11. The concns. thereof are measured by an FID 13.
Patent JP-S6385330-A (JP)
Title: Specimen stand
Inventor: YAMADA HIROHARU
IPC: H01L21/683
Filed: 1986-09-29
Abstract: PURPOSE:To stably hold a specimen, by making the stage surface of the specimen stand of a hardness meter variable according to the size of the specimen, by dividing the specimen stand into a middle core stage and the annular elevating stage around said core stage and providing suction holes to the stage surfaces of both stages. CONSTITUTION:A round shaft-shaped middle core stage having a base end fixed thereto is provided to the center of the base plate 1 of a specimen stand in an erected state and first and second elevating stages 3, 4 each having an annular shape are arranged around said core stage 2 and a cylindrical casing 5 receiving the lower parts of the elevating stages is integrally provided around the stage 4 so as to protrude from the base plate 1. The first and second elevation stages 3, 4 are changed over between a position where both stages 3, 4 are made flush with the middle core stage 2 and a lower position where the second elevating stage 4 forms proper difference in level with respect to the middle core stage 2 or the first rising and falling stage 3 by a change-over mechanism 6. By this method, the area of the stages can be made freely variable according to the size of a specimen. Suction holes are distributed to the stage surface of all of the stage and the suction hole of the middle core stage 2 and that of the elevating stage present on the same plane as the middle core stage 2 are allowed to communicate with a vacuum exhaust system to make it possible to stably hold the specimen.