baber/WOPTO huggingface dataset:
Patent JP-S6369226-A (JP)
Title: Particle-beam exposure device
Inventor: YOSHIMURA TOSHIYUKI
IPC: H01J37/305
Filed: 1986-09-10
Abstract: PURPOSE:To enlarge precision for positioning detection and to miniaturize detection marks, by optically detecting a position of a reference mark for an assembling operation on a picturing stage, and then by detecting a signal which is obtained by radiating particle beams on a reference mark for precise alignment. CONSTITUTION:A wafer 4 is mounted on a stage 5. Wafer marks 9 are detected by the use of an optical-position-coordinate-detector device 2 so that rough matching (wafer alignment) is performed. Then, a chip mark 10 whose relative position to the wafer marks 9 is determined is detected by the use of an electron-beam-position-coordinate detector 3 so that precise matching (chip alignment) is performed. The amount of position shift determined by the precise matching is corrected on the positioning coordinates existing when a picturing pattern on the chip is designed. Hence, precision for positioning detection can be enlarged and the detection marks can miniaturized.
Patent JP-H0956155-A (JP)
Title: Fet rectifier circuit
Inventor: NOJI HIDESHI
IPC: H02M3/28
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the increase in a loss of a circuit even with the expansion of a range of the input voltage or with the change in current in a load. SOLUTION: With the input of the rectified and smoothed voltage of a winding 9 of a smoothing coil 8 as a line voltage and the voltage of an auxiliary winding 5 of a transformer 1 as a control voltage, a first control circuit 14 clamps the reverse voltage of the control voltage and inputs it into a complementary-connected transistor and then outputs a first control signal. On the first control signal, an FET for rectification becomes on when a transistor 2 is on and then conducts rectification. On the other hand, a second control circuit 15 receives the rectified and smoothed voltage of a winding 7 of the smoothing coil 8 as a line voltage and the voltage of a winding 6 of the smoothing coil 8 as a control voltage and then outputs a second control signal. On the second control signal, an FET for rectification 11 becomes on when the transistor 2 is on and then conducts commutation.
Patent JP-H05258130-A (JP)
Title: Collation device
IPC: G06Q40/02
Filed: 1991-08-23
Abstract: PURPOSE:To prevent data inputted for verifying the person himself from being known to others. CONSTITUTION:Data which is key-inputted for verification is displayed in a display part (C1 and C2), and the inputted number of digits is counted (C3). When the count value coincides with the number of the digits of verification data, which is previously stored (C4), the display of input data is deleted (C5), and the coincidence of input data with verification data is judged (C6).
Patent JP-S60104741-A (JP)
Title: Fuel injector for engine
Inventor: OOTSUKA KAZUYOSHI
IPC: F02D41/12
Filed: 1983-11-11
Abstract: PURPOSE:To improve the exhaust-gas purifying performance and fuel consumption by obtaining, with high accuracy, the fuel to be reduced in accordance with the operation-state parameters including deceleration speed and intake negative- pressure and reducing the amount of fuel, in engine deceleration. CONSTITUTION:In normal operation, a correcting means 42 adds the pulse having the fundamental fuel pulse width corresponding to the engine operation state into a fuel injection means 4 from a fundamental fuel pulse width calculating means 40 and jets-out fuel. When engine deceleration state is detected by a deceleration-state detecting means 44, a corrected fuel pulse width calculating means 41 calculates the corrected fuel pulse width in deceleration according to the deceleration speed and the output of a negative-pressure sensor 12. the correcting means 42 adds the pulse having the pulse width which is obtained by subtracting the corrected fuel pulse width from the fundamental fuel pulse width into the fuel injection means 4 and jets-out the fuel in correspondence with the deceleration state. Therefore, the air-fuel ratio is prevented from becoming excessively rich, and an aimed purpose can be achieved.
Patent JP-2001037858-A (JP)
Title: Ozone deodorizing/sterilizing device
Inventor: MARUO AKIRA
IPC: A61L9/015
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To eliminate fear for accumulating ozone in a living room, and to eliminate fear of corroding a heat exchange fan coil by ozone by providing an ozone decomposing filter in an intake port of an air conditioning fan coil unit of the living room, and providing an ozone mixer in a blowoff port. SOLUTION: Air in a living room is introduced to an ozone decomposing filter 2 from an intake port 1 of a fan coil unit to decompose a trace quantity of ozone contained in the air. This air is blown in a heat exchange fan coil 4 by an air blower 3, and is blown off in the living room after mixing the ozone by an ozone mixer 5 arranged in a blowoff port. A cassette by filling honeycomb-shaped activated charcoal or granular activated charcoal in a shallow bottom tray having the bottom of a wire net is used as the ozone decomposing filter 2, and a ceramic or Teflon cylindrical porous filter is used as the ozone mixer 5. When using this filter, the air and the ozone are excellently mixed to uniformize the ozone concentration in the air blowing off from the fan coil unit.
Patent JP-S6188982-A (JP)
Title: Manufacture of shock absorber
Inventor: TAMADA KIICHIROU
IPC: F16F9/43
Filed: 1984-10-09
Abstract: PURPOSE:To improve a sealing property by a plug body, and to prevent gas leakage by providing a through-hole on the tip part of a lower cap, pressing the plug body into the through-hole, and joining the top part and a ring body by welding. CONSTITUTION:Oil and gas are put into a shock absorber from a through-hole 3 of a lower cap 2 by using a cylindrical jig 12, a plug body 4 is pressed into the through-hole 3 by a plug body press-in device 13, and the oil and gas are enclosed. Subsequently, a ring body 5 and the lower cap 2 are attached to electrodes 15, 16 in a state that the ring body 5 has been pressed against the top part of the cap 2, electric conduction is started from a welding power source 17, and the ring body 5 is joined to the cap by resistance welding. In this way, when the ring body 5 is pressed against the cap 2, the top part is pushed to the side opposite to the projecting direction, the through-hole pierced in the top part is deformed in the direction where the hole diameter becomes small, and a sealing property by the plug body is further improved.
Patent JP-S6368488-A (JP)
Title: Sight-seeing ship
Inventor: HAYASHI TAKESHI
IPC: B63B35/73
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a viewing ship on which several spectators may observe a marine show, by coupling twin hulls whose longitudinal directions are arranged in parallel, with each other to obtain a show space between the twin hulls, and by providing observing decks on the hulls. CONSTITUTION:A pair of twin hulls 1, 1 whose longitudinal directions are arranged in parallel with each other are coupled integrally with each other through the intermediary of coupling members 2, 2 to obtain a shown space 3 between the hull 1, 1. Viewing decks 4 are arranged on the hulls 1, 1 and the coupling members 2, 2, surrounding around the shown space 3 in which a dolphin show, a water skiing show, a woman diver demonstration or the like is held. With a conventional sight-seeing ship, such a show can be observed from only one side of the ship since the show is held outside of the ship, and therefore, there would be a possibility of the ship being unstable. However, the according to the present invention, several spectators may observe the several kinds of marine shows in safe, simultaneously.
Patent JP-H0867390-A (JP)
Title: High efficiency triroll inverter
Inventor: RISUBESU ESU KESUNERU
IPC: G03G15/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a all productivity processing speed inverter for all sheet sizes without a slide mechanism. SOLUTION: A reversing roll nip 29 is opened and closed by a solenoid 39 in accordance with demands through sensors 30, 35. The reversing nip 29 is closed before a rear fringe of a first sheet comes out of an input nip 21, and a reversing roll nip idler 27 is closed in the forward direction before the rear fringe of the first sheet comes out of the input nip 21. The reversing roll nip 29 reverses the first sheet so as to move the first sheet to an output nip 23, and the reversing roll nip 29 is opened so as to overlap the first sheet which comes out on a second sheet which comes in when the first sheet is pulled out by the output nip 23. The reversing roll nip 29 is closed again to control the second sheet and reverse it.
Patent JP-H0761054-A (JP)
Title: Card printer
Inventor: IGARASHI KENJI
IPC: B41J5/30
Filed: 1993-08-27
Abstract: PURPOSE:To obtain a card printer executing specific data printing processing even off-line. CONSTITUTION:A printing part and a control part are provided in a printer having a slot in which a soft card 3 is inserted in a freely detachable manner and an operation display part 4 provided to the front thereof and predetermined printing is applied to paper to discharge printed paper to a paper discharge tray part by a paper discharge roller. The soft card 3 has an ROM 3a and an RAM 3b built therein and the ROM stores printing data classified by items, a searching table and a program for printing and data documents by items. A CPU 12 reads the program of the ROM and searches the searching table on the basis of the classifying item inputted in the conversation system with an operator to know the address stored in the item data concerned and reads a data document from the address of the printing data of the ROM to execute original printing processing.
Patent JP-S6455369-A (JP)
Title: Thermal spraying material
Inventor: TOMOTA TAKASHI
IPC: C23C4/06
Filed: 1987-08-26
Abstract: PURPOSE:To form a thermally sprayed layer consisting essentially of TiN while suppressing the decomposition, sublimation, or oxidation of the TiN of the obtained thermal spraying material by coating the surface of the particulate titanium nitride (TiN) with a specified amt. of Co. CONSTITUTION:The powdery thermal spraying material obtained by forming a Co coating layer 2 on the surface of a particulate TiN 1 is formed by electroless plating, etc., so that the coating amt. of Co is controlled to 10-80wt.%. A thermally sprayed layer 3 is formed on the surface of a base material 4 made of cast iron, etc., with the powdery thermal spraying material by a plasma thermal spraying device, etc. In this case, since the m.p. of Co is much lower than the m.p. of TiN, thermal spraying can be carried out at a low temp. of <=about 2,000 deg.C, and the thermally sprayed layer 3 wherein the TiN layers 6 are scattered in the base material 5 consisting of Co. Accordingly, the decomposition, sublimation, or oxidation of TiN which is difficult to directly spray are obviate, and a film consisting essentially of TiN and having high hardness and excellent wear resistance and durability can be obtained with good adhesion.
Patent JP-S6272703-A (JP)
Title: Production of columnar polyolefin
Inventor: TERANO MINORU
IPC: C08F4/64
Filed: 1985-09-27
Abstract: PURPOSE:To carry out polymerization while keeping extremely high polymerization activity and to simply obtain the titled polymer having extremely high stereoregularity requiring only one-stage polymerization but no deashing, by using a catalyst comprising specific catalytic components. CONSTITUTION:Firstly (A) an oxide (e.g., silicon oxide, etc.,) of an element of group I-IV of periodic table is brought into contact with (B) a magnesium compound in (C) an organic compound (preferably aliphatic ether) shown by the formula R<1>OR<2> (R<1> and R<2> are alkyl or aryl) and the prepared solid composition is brought into contact with (D) an aromatic dicarboxylic acid (preferably phthalic acid, etc.,) diester and (E) a titanium halide (preferably TiCl4), to give a catalytic component. Then, the component is usually combined with an organoaluminum compound and used as a catalyst for olefin polymerization to give the aimed polymer. A compound obtained by reacting metal Mg with a halogenated hydrocarbon is preferable as the component B.
Patent JP-H1054064-A (JP)
Title: Automatic faucet device
Inventor: MINAMIZAWA KOICHI
IPC: E03C1/05
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a faucet device being exchanged with an existing flush valve mechanism and being easily installed and having excellent handling properties. SOLUTION: The automatic faucet device is replaced with a flush valve mechanism by manual operation for automatically controlling the discharge of a water flow and mounted. A mounting flange 30 with a screw section 30a screwed to a screw set up at the outer periphery of a main body 12 is fitted integrally to a flow path forming body 14 inserted and installed to the main body 12 of the flush valve mechanism, and the mounting flange 30 can be mounted and demounted to and from the main body 12 by screwing the mounting flange 30 and the main body 12 and rotating them around an axis.
Patent JP-S63146511-A (JP)
Title: Output circuit
Inventor: YAMADA MASAO
IPC: H03K19/0175
Filed: 1986-09-08
Abstract: PURPOSE:To prevent ringing caused at an output by driving a transistor (TR) by a gate circuit in a time different from that in driving other TRs. CONSTITUTION:When an input signal given to an input terminal 1 changes from a low to a high level, since the level reaches a threshold voltage of gate circuits 2, 3 at first, the output is inverted and only the output of the inverter comprising MOS TRs 6, 7 is inverted. Since the level is not at the threshold voltage of the gate circuits 4, 5, however, in this case, the output of the gate circuits 4, 5 is not inverted, aud the output of the inverter comprising MOS TRs 8, 9 is not inverted. That is, since a load connected to an output terminal 10 is driven by the P-channel MOS TR 6 only, the output waveform rises slowly. Similarly, when the input voltage falls down from a high to a low level, a current flows through an N-channel MOS TR 7 and the level is decreased slowly and a desired current drive capability is attained with the sum of output currents of the N-channel MOS TRs 7, 9. Thus, the first ringing of the output is prevented.
Patent JP-H1161240-A (JP)
Title: Slab transfer furnace floor hardware of steel heating furnace
Inventor: SHIDA YOSHIE
IPC: C21D1/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To improve the furnace floor hardware (to be mounted on a base body of a skid beam in its axial direction at a fixed interval) of a steel loading member to conduct in-furnace transfer of a steel having various shapes/sizes of a round steel, a rectangular steel, etc., in a walking beam conveyer type steel heating furnace. SOLUTION: The furnace floor hardware 2 has a steel loading part of roughly L shaped consisting of a steel placing face part 25 having an inclined flat face in a steel transfer direction (axial direction of a beam base body) and an erected wall face part 22 protruding roughly vertical to the inclined face of the inclined face lower end side. An angle a of the inclined face to the horizontal face is appropriately in a range of 5 deg.<=a<=45 deg.. A shape effect of the loading part, regardless of a size of a diameter and a kind of polygonal shape of a steel W, is capable of in-furnace transferring any of a round steel/rectangular steel and is applicable to heat treatment for many kinds of steels by one heating furnace.
Patent JP-H1056097-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TERAJIMA KATSUSHI
IPC: H01L21/56
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the penetration of moisture from the rear and the heat radiation hole of a printed board so as to materialize excellent wettability by covering the rear section of the board corresponding to the position in which to form the heat radiation hole, with coat resin. SOLUTION: A heat radiation hole 7 is made under the semiconductor element mounting part of a printed board 2, piercing the printed board 2 from the surface to the rear. This heat radiation hole 7 has a role of radiating heat generated from the semiconductor element 1 and conducting earth potential to the ground wiring provided at the rear of the printed board 2. The rear section of the printed wiring board 2 corresponding to the position in which to form the heat radiation hole 7 is covered with coat resin 8. This coat resin 8 is provided by applying the solder resist 10 applied on the surface of the printed board 2 repeatedly in advance in the stage of manufacture of the substrate, or applying epoxy resin or the like containing fine-grain silica by potting or printing after sealing process during setup of a semiconductor device.
Patent JP-2001043382-A (JP)
Title: Eye tracking device
Inventor: SHIMIZU KATSUTOSHI
IPC: G06T7/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To search an eye at high speed and to highly accurately detect the eye or blink when the eye is lost by correcting a position preceding for one frame with the motion vector of a face and defining that position as the candidate position of the eye of the current frame. SOLUTION: The face image of the next frame is read out of a memory 4, the position coordinate of a tracking template is read and pattern collation is performed while defining that position as the candidate position of the eye on the face image. When a collation rate is less than a threshold (b), it is judged the eye is lost, and an eye rediscovering part 12 performs rediscovering processing of the eye. In rediscovering processing of the eye, the face image of the next frame is acquired, a face vector is measured and the eye candidate position is set to the position of the tracking template preceding for one frame of the lost frame by performing correction for the face vector. Concerning respective left and right eyes, three kinds of reference templates for picture center, picture left and picture right are selectively used.  The pattern collation is performed and when the result is greater than a threshold (c), it is judged the eye is discovered again.
Patent JP-S6274762-A (JP)
Inventor: KOUBAI NAGAYOSHI
IPC: B61G1/36
Filed: 1985-09-27
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-S6272531-A (JP)
Title: Method and device for supplying molten glass
Inventor: MORIGUCHI AKINOBU
IPC: C03B7/088
Filed: 1985-09-27
Abstract: PURPOSE:To appropriately supply molten glass to a forming die by supplying the molten glass flowing out from a final vessel through the upper pipe to the forming die through the lower pipe of the specific shape. CONSTITUTION:A glass melting vessel or the final vessel 11 of a continuous glass melting furnace is provided in a furnace body 17 through a protective refractory crucible 18. The nut 27 of a vertically supporting member 22a is loosened to adjust the horizontal position of a ring 24 and the upper pipe 13a and the upward expanding funnel part 14 at the upper end of the lower pipe 13b are regularly located. Then the interval between the base part of the funnel part 14 and the lower end of the pipe 13a is controlled to about 20mm by vertically moving a vertically moving arm 28. The nuts 33 and 37 are loosened to move both arms 34 and 38 and an orifice 15 at the lower end of the pipe 13b is positioned with respect to the forming die 16. Then the pipes 13a and 13b are heated so that the temp. of the pipe 13b is made about 50 deg.C higher than that of the pipe 13a. Subsequently, molten glass 12 in the vessel 11 is supplied to the forming die 16 from the orifice 15 through the pipe 13a, the funnel part 14 and the pipe 13b.
Patent JP-H0376902-A (JP)
Title: Asphalt-concrete gravel and water-proof floor construction therewith
Inventor: MATSUMOTO YOICHI
IPC: E01C3/06
Filed: 1989-08-18
Abstract: PURPOSE:To raise the efficiency of operation as well as make construction work easier by a method in which asphalt-concrete gravel formed by covering aggregate of a desired grain size with reformed asphalt is placed on a base floor with water-proof layer and rolled while being heated. CONSTITUTION:Aggregate 41 of a desired grain size is covered with a heat- meltable reformed asphalt 42 in a desired thickness to make up asphalt-concrete gravel 4. The gravel 4 is placed in layered form on a concrete base floor 2 having water-proof layer 3 on its surface and the asphalt-concrete gravel layer 5 is hot-rolled flatly by using a roll 7 while melting it by heating to bond the layer 5 to the floor 2. The occurrence of blister is the layer 3 can be prevented, and the emission of offensive odor during construction can also be prevented.
Patent JP-H1054123-A (JP)
Title: Mounting method of siding board
Inventor: MATSUMURA YOSHIHIRO
IPC: E04F13/21
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To improve the execution property, and to prevent the warp by fixing a siding board with prescribed thickness to a substrate by a fitting metal piece, and fixing the siding board to the substrate by a tightening hardware. SOLUTION: A siding board 1 which is made of the fiber reinforcement cement substrate or the like and is 10-20mm in thickness is formed. A fitting metal piece 4 is fitted to an upper mating part 2 and a lower mating part 3 o the siding board 1 respectively. The fitting metal piece 4 in the shorter side direction is fixed to a substrate 6 by a tightening piece such as a nail 5 to fix an outer side part of the siding board 1. At a center of the siding board 1, the nail 5 is alternately driven into the substrate 6 to fix the center part of the siding board 1 to the substrate 6. Because the siding board 1 is fixed mainly by the fitting metal piece 4, the execution property can be improved, and the warp can be prevented because the tightening hardware is used.
Patent JP-H05249993-A (JP)
Title: Interface method and device for information service
Inventor: ROORENSU RICHIYAADO RABINAA
IPC: G10L15/18
Filed: 1992-08-11
Abstract: PURPOSE: To provide a method and a device for canceling uncertainty in information to be provided to an information service system. CONSTITUTION: A data base stores a list of one or plural probable responses corresponding to an information indicating or implicated request. Information received from a user in response to the request is compared with one or plural probable responses in the list to identify the received information. A transcendental probability for inducing each probable response by the request exists relationally to the response. The transcendental probability is determined based on user's training, a backup means for removing uncertainty and others. A comparison score is generated by comparing the received information with the probable response. Whether the comparision score is included within an allowable comparison score range or not is checked. When the score is included within the allowable range, the received information is identified.  When the score is outside the range, a backup uncertainry canceling method is executed.