baber/WOPTO huggingface dataset:
Patent JP-H08167520-A (JP)
Title: Solenoid
Inventor: MIKAMI YASUFUMI
IPC: H01F7/16
Filed: 1994-03-16
Abstract: PURPOSE: To reduce the collision noise of a plunger to a stationary core without increasing the size of a solenoid by providing an O-ring groove on one tapered surface of either the stationary or the plunger, and so mounting an O-ring in the groove exposing on the tapered surface. CONSTITUTION: An O-ring groove 5d is provided on the tapered surface 5b of a plunger 5, an O-ring 7 is mounted, and a predetermined position is held at the plunger 5 by a return spring. A coil is energized to attract the core 5 to a stationary core 4. First, the ring 7 mounted at the plunger 5 is brought into contact with the tapered surface 4a of the core 4 side, and the operating speed of the plunger 5 is delayed by the reaction of the ring 7. Thereafter, the attracting surface of the plunger 5 is collided with the attracting surface 5b of the core 4 by using the deformation of the ring 7. The collision speed of the plunger 5 to the core 4 is delayed by this operation to reduce the collision noise.
Patent JP-H02194277-A (JP)
Title: Motor-driven collapsible stage device
Inventor: FUJITA KAZUO
IPC: E04H3/28
Filed: 1988-03-25
Abstract: PURPOSE:To provide possibility of spreading in any desired place by mounting a geared motor on one of a couple of stage bodies movable freely on the floor, and coupling it with the other stage body through a link. CONSTITUTION:A couple of stage bodies S1, S2 movable freely on the floor F are raised vertically and coupled with possibility of folding into two and of spreading horizontally. A geared motor M1 is installed on one of the stage bodies S1, while links 16, 17 are interposed between the output shaft 14 of the geared motor M1 and the other stage body S2 in such a way as capable of folding into two, and the two stage bodies S1, S2 are interlocked so as to be capable of elevating and collapsing. These geared motor M1 and links 16, 17 shall be accommodatable between the collapsed stage bodies S1, S2.
Patent JP-S61233096-A (JP)
Inventor: ARIGA NOBUYUKI
IPC: C11C5/00
Filed: 1985-04-08
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-H07260515-A (JP)
Title: Absolute encoder
Inventor: YANAGISAWA MITSURU
IPC: G01D5/249
Filed: 1994-03-17
Abstract: PURPOSE:To downsize an absolute encoder by generating at least four bit signals out of a single track. CONSTITUTION:A moving body is parallelly provided with tracks T having occulting slit patterns, and light receiving elements A1-A4 receive illumination light through the occulting slit patterns to output detection signals A1-A4 for each track. A processing circuit processes the detection signals A1-A4 to generate bit signals P1-P4 to read a position of the moving body. A waveform forming part 1 uses the detection signals A1-A4 to form four primary chevron shape signals A1-A4 having equal periods and phases 90 degrees shifted in sequence, and further synthesizes secondary trapezoidal signals A5, A6 of half a phase 45 degrees shifted. A comparison operation part 2 mutually compares and processes the four chevron shape signals A1-A4 and the two trapezoidal signals A5, A6 to generate eight rectangular signals of deviated phases. A logic operation part 3 mutually logic-processes the eight rectangular signals to output at least four bit signals P1-P4 from a single track T.
Patent JP-H05235351-A (JP)
Title: Thin-film transistor
Inventor: KITAJIMA HIROSHI
IPC: H01L29/78
Filed: 1992-02-24
Abstract: PURPOSE:To reduce the lagging current of a transistor to improve its on/off ratio by providing upper and lower electrodes of different conductivity types. CONSTITUTION:A thin-film transistor comprises a silicon substrate 101 on which are formed an oxide film 102, a lower gate electrode 103 composed of a heavily- doped n-type polysilicon film, a lower gate insulator 104, and a thin polysilicon 105 for the channel of the thin-film transistor. On the polysilicon 105 are formed an upper insulator 106 and an upper gate electrode 107 composed of a heavily- doped p-type polysilicon. The upper gate electrode 107 is longer than the lower gate electrode 103. The upper gate electrode is used as a mask to implant boron ions so that a source region 108 and a drain region 109 may be self- aligned. Conventional process steps are then carried out, such as depositing an intermediate layer 110, opening contact holes 111, depositing wiring metal 112, and patterning the wiring.
Patent JP-H01244568-A (JP)
Title: Allotting and processing system for document/graphic data
Inventor: SUMIDA HIROKO
IPC: G06F17/21
Filed: 1988-03-25
Abstract: PURPOSE:To allot plural document/graphic data while taking into consideration an arrangement in each page of the document to be prepared, and to facilitate the correction of the prepared document by preparing allotting information based on designation from a character input device and a picture display device. CONSTITUTION:A character input device 1 designates the allotment input the character/graphic data, a picture display device 2 displays the document in which the allotment processing is executed, a printer 3 prints the document in which the allotment processing is executed, a document/graphic data storage file 4 stores the document/graphic data, and an allotting information storage file 5 stores the allotting information to the allotment. Based on the designation from the character input device 1 and the picture display device 2, an allotment processing information 6 prepares the allotting information, stores it into the allotting information storage file 5, and based on the allotting information stored into the allotting information storage file 5, the allotment processing is executed. Thus, the plural document/graphic data can be allotted while the arrangement in the page of the document to be prepared is taken into consideration, and the correction of the prepared document can be facilitated.
Patent JP-H01246018-A (JP)
Title: Electrolytic finish machining method for wire-cut electric discharge machining workpiece
Inventor: ASAOKA TERUO
IPC: B23H3/10
Filed: 1988-03-25
Abstract: PURPOSE:To carry out machining with a small current capacity, and to facilitate the control of the jet of electrolytic solution for shortening machining time by arranging a workpiece and the remainder material so as to be opposite to each other with a prescribed gap, and by constituting so that either the workpiece and the remainder material or a jet nozzle is moved so as to change the relative position along the locus. CONSTITUTION:A jet of electrolytic solution is partially supplied to the gap between a workpiece 1 and the remainder material 2, and it is so constituted that a machining current is concentratedly applied to the opposite surfaces between which an electrolytic solution is interposed. Consequently, the finish machining surface of the workpiece 1 can be decreased, and the machining current can be lowered, thus the current capacity of a power supply device 14 can be reduced. in addition, since the jet of electrolytic solution is supplied to a part of the gap from a jet nozzle, the jet is less subjected to the resistance through the gap, and the control of the jet can be simplified. Further, the program of the movement of X and Y tables 5, 7 for moving the jet of electrolytic solution along the locus of the gap that has been used at the time of wire-cut electric discharge machining can be used, thus the time for preparing the program and the input time can be shortened, and the reduction in machining time and the reduction in cost can be achieved.
Patent JP-H095252-A (JP)
Title: Inspecting equipment of foreign substance on mask
Inventor: HAGIWARA TSUNEYUKI
IPC: G01N21/956
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To detect a flat foreign substance and a translucent foreign substance existing on a mask by inspecting the foreign substances on the basis of a signal difference between first and second photoelectric conversion elements. SOLUTION: Alight beam 15 of a light source H1 is transmitted through lenses L1 and L2 and reflected HM1 and becomes light beams 15a and 15b along the optical axis AX and they irradiate a mask 9. Light beams 16a and 16b from the mask 9 enter an objective lens L6 and are synthesized W2 into a light beam 16. The light beam 16 is transmitted through an analyzer A1 and becomes a coherent light and it is imaged on the light-receiving surface of a photoelectric conversion element 1. Meanwhile, reflected light beams 17a and 17b from the mask 9 are synthesized W1 into a light beam 17 and transmitted through an analyzer A2 and become the coherent light and it is imaged on the light-receiving surface of a photoelectric conversion element 2. Transmitted and reflected differential interference contrast images of the elements 1 and 2 are subjected to photoelectric conversion and become picked-up image signals 20 and 21 respectively, a comparator 3 obtains a difference signal thereof and extracts a defect therefrom and a computer 4 detects it. According to this constitution, a flat foreign substance and a translucent foreign substance existing on the mask can be detected.
Patent JP-S552707-A (JP)
Title: Nonmagnetic steel sheet and nonmagnetic cast and forged steel for welded structure of magnetic inductor
Inventor: OONISHI KEIZOU
IPC: C22C38/38
Filed: 1978-06-19
Abstract: PURPOSE:As the substitute for Ni-Cr steel, the Mn-Cr type stable austenitic high carbon steel excellent in the weldability and the cold workability, being obtained by  adding nitrogen. COMPOSITION:16-20% Mn, 4-8% Cr, 0.4-0.6% C, 0.05-0.16% N, and the balance Fe. USE:The peripheral parts for the magnetic inductor of the cyclotron, the thermonuclear reactor, etc. EFFECT:This material including the welded joint part shows the excellent mechanical properties, and also, stably holds the low magnetic permeability, even if it receives a severe plastic deformation like as the cold bending work.
Patent JP-S62228581-A (JP)
Inventor: ASADA YUICHI
IPC: E05C17/60
Filed: 1986-03-31
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-H03276297-A (JP)
Title: Commodity sales data processor
Inventor: SEKIOKA KUNIKAZU
IPC: G07G1/12
Filed: 1990-03-26
Abstract: PURPOSE:To improve the work efficiency after a test operation by constituting the processor so that only clearing of total data added up by various counter memories can be executed by a simple operation. CONSTITUTION:To a RAM 4, commodity information such as a commodity name, a unit price, tare quantity, etc., is set in accordance with an article number of each commodity, and also, various counter memories are provided. In such a state, a test operation is executed, and when its test operation is finished, a serviceman selects a 'service' mode by executing a switching operation of a mode switch 11 by himself, and subsequently, executes a necessary operation for instructing batch clear of various counter memories by ten keys of a keyboard 9. As a result, all the total data of various counter memories added up by the test operation are cleared automatically. In such a way, the work efficiency after the test operation is improved remarkably.
Patent JP-S57188848-A (JP)
Title: Circuit element
Inventor: KOBAYASHI MASAMICHI
IPC: H01L21/60
Filed: 1981-05-18
Abstract: PURPOSE:To join the tin layer of the surface of a connecting electrode on the circuit element such as a light emitting diode for fixing the circuit element onto a wiring substrate through face-down bonding as a gold tin alloyed layer by preventing the oxidation of the tin layer by a gold film. CONSTITUTION:The cathode electrode 3 and anode electrode 4 of the circuit element 1 such as the light emitting diode are each formed by gold evaporated layers 15, tin evaporated layers 16 and gold protective films 17 preventing the oxidation of the tin evaporated layers. The oxidation of these each electrode is prevented by the gold protective layers, and gold tin eutectic alloys are formed through heating and bonding is easily conducted when face-down bonding.
Patent JP-2000264399-A (JP)
Title: Fuel feeder
Inventor: ONO NOBUO
IPC: B62J35/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the judgement for the full tank. SOLUTION: A fuel tank feeder is provided with an oil feed nozzle 6 to be inserted into an oil feeder opening and an air vent nozzle 7 of a fuel tank, and an expanding chamber 12 is provided in the vicinity of the air vent nozzle 7 of an air vent hose 11 connected with the air vent nozzle 7. The expanding chamber 12 is transparent or translucent and provided with an enlarged diameter larger than the diameter of the air vent hose 11, and foam infiltrating in the air vent nozzle 7 is decomposed and vanish away and spouting fuel can be easily checked when the tank is fill.
Patent JP-H03272830-A (JP)
Title: Long fiber reinforced thermoplastic resin composition and its manufacture
Inventor: HIRAGORI GENICHI
IPC: D06M101/16
Filed: 1990-03-23
Abstract: PURPOSE:To manufacture a long fiber reinforced resin composition of good fabrication properties with little hairiness by impregnating a fiber bundle for reinforcing with a first molten thermoplastic material by means of a crosshead, coating its surface with a second molten thermoplastic material and shaping the same through a shaping die. CONSTITUTION:A continuous fiber bundle 1 is provided, and high melting point fiber or the like, for example, glass fiber, carbon fiber, metallic fiber, aromatic polyamide fiber or the like, can be used as the kind of the fiber for reinforcing. As the shape of the fiber bundle, a roving-shaped fiber bundle is preferred from the viewpoint of easy handling. The fiber bundle 1 for reinforcing is guided to a crosshead 10, impregnated with a first molten thermoplastic resin material fed from a feeding section 8 and shaped by a shaping die 3, and then the surface of the impregnated fiber bundle is coated with a second molten thermoplastic material fed from a feeding section 9 and the bundle is shaped by a shaping die 5. It is preferable to use the second thermoplastic resin at the ratio of 1 - 50 pts. wt. to 99 - 50 pts. wt. of the first thermoplastic resin, and the genera tion of hairiness is controlled to a large extent by said ratio.
Patent JP-2000265480-A (JP)
Title: Basement structure
Inventor: AKASAKI MORIHISA
IPC: E04B1/348
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To construct a well-balanced rational basement by forming a lower part of a side wall for forming the basement in strength higher than an upper part. SOLUTION: An upper unit 3 is connected and formed in a rectangular frame shape by four-side side walls 2. Next, an upper unit 3 is formed in a measure shape by the four-side side walls 2 and a floor slab. Next, a reinforcing rib 5 is formed in a cross stripe shape on the inside of the side walls 2 in the upper unit 3 and a lower unit 4. A thickness of the side walls 2 including the reinforcing rib 5 is formed larger in the lower unit 4 than the upper unit 3. Then, the cross-sectional secondary moment of the side walls 2 of the lower unit 4 is formed larger than the cross-sectional secondary moment of the side walls 2 of the upper unit 3. A basement structure is connected between the unit 3 and the unit 4 via waterproof packing. Thus, a load applied to the side walls by earth pressure is large in a lower part, but stress intensity becomes almost uniform vertically, so that a well-balanced rational basement can be constructed.
Patent JP-2000262689-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine in which the circuit constitution of a main control means is simplified, signals to be transmitted from the main control means to a pattern control means is simplified as well and the diversification of the pattern fluctuation of a pattern display means is easily accelerated. SOLUTION: This pachinko game machine is provided with the main control means 29 for mainly performing control relating to the side of a game panel and the pattern control means 39 for fluctuation-controlling the patterns of the pattern display means 24 provided on the game panel and the main control means 29 and the pattern control means 39 are respectively circuit-constituted on different substrates. The pattern control means 39 is provided with a function for deciding the fluctuation display contents of the pattern display means 24 within a specified direction range corresponding to a direction command from the main control means 29.
Patent JP-S553001-A (JP)
Title: Calender information display system
Inventor: YANAGAWA MIKIO
IPC: G09D3/12
Filed: 1978-06-21
Abstract: PURPOSE: To secure the optional designation and display of another calender by reading the contents of the clocking register out of RAM to send it to the arithmetic part and then deciding and reading the presence or absence of the date-change signals via the output of the decision part to carry out the calender display.  
     CONSTITUTION: RAM30 is prepared for memorization of another calender, and the desired date is set to RAM30 from ROM29. Here, if the reading order is given to RAM30 from the instruction data, the contents of the clocking register is read out of RAM30 to be sent to arithmetic part 34. Then the presence or absence of the date-change signals is decided via the output of decision part 36 along with reading to carry out calender display 4. In this way, the optional designation and display becomes possible for another calendar. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60219621-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: C09D171/12
Filed: 1984-04-13
Abstract: PURPOSE:To decrease spacing loss and to improve durability by disposing a plasma-polymerized film consisting of pulverous polymerized particles and polymerized film and a magnetic recording layer consisting of a thin ferromagnetic film on a high polymer substrate. CONSTITUTION:The primer layer 2 consisting of the pulverous polymerized particles 4 and the polymerized film 5 is constituted by a plasma polymerizing device consisting of an aluminum electrode on, for example, a high polymer film 1 consisting of polyethylene terephthalate, polyamide, etc. and having a required thickness. The thin ferromagnetic metallic film 3 (e.g.: Co-Mg, Co-Cr, etc.) is formed on such layer 2 by an electron beam vapor deposition method, sputtering method, etc. The size of the pulverous polymerized particles is limited preferably to a 150-600Angstrom  range and the thickness of the thin polymerized film is adequately in a 50-500Angstrom  range. There is no limitation for the starting monomer, for which halogenated ethylene, fluorinated ethylene, the copolymer thereof, etc. alone or the mixture composed thereof are usable.
Patent JP-H02251410-A (JP)
Title: Manufacture of rubber hose
Inventor: KAWADA NOBUYUKI
IPC: B29K21/00
Filed: 1989-03-27
Abstract: PURPOSE:To form a smooth surface by winding a first tape made of hard metal foil or synthetic resin not to be softened at the vulcanizing temperature having the specified thickness surface on the outer periphery of an unvulcanized rubber hose in parallel with the rubber hose in a manner that both edges of the tape are overlapped with the hose, winding a second tape helically over said first tape and vulcanizing. CONSTITUTION:A first tape made of hard metal foil or synthetic resin not to be softened at the vulcanizing temperature having a smooth surface of 50mum thickness is wound on the outer periphery of an unvulcanized rubber hose with an outer surface rubber layer is wound in parallel with the rubber hose in a manner that both ends of the tape are overlapped with the hose, and a second tape is wound helically on the first tape and vulcanized. The thickness of the first tape is made 50mum or less, and the differences in level generated on the overlapped sections of the surface of unvulcanized rubber hose are made small and creases generated in line shape on the surface along the longitudinal direction of the rubber hose can be made not to be noticed. A hard metal foil tape made of a film tape of polyamide resin, polyimide resin, silicon resin or fluorine resin, or a hard metal foil such as steel or stainless not to be softened at the vulcanizing temperature with a smooth surface can be used as the material of the first tape.
Patent JP-H05271662-A (JP)
Title: Method for removing carbon deposit in riser of coke oven
IPC: C10B43/10
Filed: 1992-03-30
Abstract: PURPOSE:To efficiently remove carbon deposit on the inner wall of a riser of a coke oven by moving vertically a rotatable U-shaped nozzle pipe set in the upright position and injecting a carbon combustion aid during coke discharge operation. CONSTITUTION:An injection nozzle 8 rises in a riser 2 and can reach the vicinity of the lower end of a connecting part of a vent pipe 9 when an elevator 4 is raised. A source of a combustion aid is connected to the rear end of a U-shaped nozzle pipe 6. When coking is completed in a carbonization oven chamber 1 and the resulting coke is discharged, the nozzle pipe 6 is caused to face the chamber 1 and to stand upright and the agent is injected, thus removing carbon deposit on the bottom part of the riser 2. Then, the elevator 4 is moved up-and-down to remove carbon deposit on the inner wall of the riser 2. The removal is completed during the backward motion of a discharge ram 5, and the nozzle pipe 6 returns to a waiting position.
Patent JP-S572854-A (JP)
Title: High-ductility sintered alloy
Inventor: YOKOI KAZUAKI
IPC: C22C38/00
Filed: 1980-06-04
Abstract: PURPOSE: To provide a high-ductility sintered alloy consisting of a prescribed percentage of Al and the balance Fe, having high strength and ductility, and capable of being surface-treated.  
     CONSTITUTION: This high-ductility sintered alloy consists of 20W80, especially 30W70% Al and the balance Fe. A material having said compositon is molded under 2W7t/cm 2  pressure and sintered at ≥10 -1 mmHg vaccum degree and 400W 610°C to manufacture this alloy with high density. It is obtd. under such a low molding pressure without using a lubricant such as stearic acid, and superior ductility is provided. By conducting a surface treatment such as sulfurizing or the Tufram process, this alloy can be used as a sliding member. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57190831-A (JP)
Title: Implanting device for pile-forming and curing liquid
Inventor: HARA MINORU
IPC: E02F5/02
Filed: 1981-05-19
Abstract: PURPOSE:To improve the agitation of an improving agent, by a method wherein a switching valve body is located in an auger head of an auger shaft provided with a single implanting conduit, and a position of a jet nozzle for a ground improving agent is switched corresponding to processes to insert and pull off the shaft. CONSTITUTION:An auger shaft 1 is inserted into a ground through turning of it, a lower shaft part 4 is lowered relatively against an outer tube 6, a valve body 14 is positioned at the inside of a large-sized pipe path part 2' through movement of a cylindrical object 16 and the valve body 14, and a perforation 5 in a lower shaft part 4 is closed with an outer tube wall. If, with this, high-pressure water or an improving agent is fed by pressure to an implanting conduit path 2, it is jetted through an aperture 21 in an auger head 12. If the shaft 21 is raised after a ground is excavated to a given depth, an outer tube 6 restores back to an original position through the force of a spring 25, and the implanting conduit path 2 is closed with the valve body 14 to connect together the implanting conduit path 2 and the outer tube 6. With this, curing liquid is fed by pressure into an excavated hole 22 for injection to form a columnar pile body through agitation and mixture of the liquid by means of an agitating vane 10.