baber/WOPTO huggingface dataset:
Patent JP-H11274503-A (JP)
Title: Semiconductor device
Inventor: IKEDA MITSUSHI
IPC: H01L29/786
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To make mask alignment for forming a semiconductor island pattern for a switching element unnecessary, by forming a semiconductor pattern in a self-alignment manner, only in a narrow gap part between a source electrode and a drain electrode. SOLUTION: A gate electrode 2a and the lake are formed on a substrate 1. After an insulating film 3 is formed, an a-Si layer 4, an n+a-Si layer 5 and a Cr layer 6 are deposited in order. A contact hole is formed. Al A9 layer 7 is formed on the Cr layer 6. Resist 8 is deposited on the Al layer, and patterns of a source electrode 9 and a drain electrode 10 are formed. After baking, the Al layer 7 is etched. The resist 8 is dissolved and made to adhere to facing regions of the source electrode 9 and the drain electrode 10. By using the resist pattern as a mask, an a-Si island is formed. The Cr layer 6 and the n+a-Si layer 5 are eliminated and thereon a picture element electrode is formed.
Patent JP-H0672715-A (JP)
Title: Method and equipment for manufacturing continuously silver nitrate crystal
Inventor: JIEFUERII RAIMONDO HENNENKANPU
IPC: C30B7/04
Filed: 1993-03-09
Abstract: PURPOSE: To produce silver nitrate crystals by evaporative crystallization with good productivity and at a low cost.  
     CONSTITUTION: A silver nitrate-supplied soln. is introduced into an evaporative crystallization device 10. Steam is supplied to a steam jacket 30 to heat the soln. in the crystallization device 10 and to form slurry incorporating the silver nitrate crystals. The crystallization device 10 has an agitator 20 for accelerating the crystal growth by mixing the slurry. The slurry density is maintained within a desired range by controlling the flow rate of the steam to the steam jacket 30 with a control valve 34. The slurry incorporating the silver nitrate crystals is pulled out of the crystallization device 10 and are introduced into a centrifugal machine 78 to separate and dry the crystals. The liq. is re-circulated in the crystallization device with a remelting machine 82. The separated and dried crystals are supplied to a compressor 100 to produce a compression product. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S57189055-A (JP)
Title: Silver electrode for enzyme electrode
Inventor: MATSUMOTO HIROZOU
IPC: G01N27/327
Filed: 1981-05-16
Abstract: PURPOSE:To decrease the deterioration of a degree of activity of a hydrogen peroxide electrode, by incorporating about 0.5-5wt% expoxy resin in silver powder and press-forming with a silver lead wire. CONSTITUTION:A well kneaded mixture of silver powder and 0.5-5wt% epoxy resin is packed in a metallic mold after a silver lead wire is put in the metallic mold. A silver electrode 10 is obtained by press-forming packed material in this mold. A through hole 16 is pierced at a central part and a platinum electrode 18 made of a platinum rod as an anode is arranged inserting into the hole 16. An expoxy resin 20 as an insulating material is charged around the electrode 18 and is solidified. A lead wire 22 is connected with the electrode 18. In this manner, a hydrogen peroxide electrode is constructed.
Patent JP-S63240340-A (JP)
Title: Coreless armature coil
Inventor: YOSHIDA TOKUO
IPC: H02K23/58
Filed: 1987-03-26
Abstract: PURPOSE:To obtain different motor characteristics, by constituting a coil strand with different kinds of metal coil strands. CONSTITUTION:In a coreless armature coil, the majority of axially extending core strands 1 is arranged circumferentially, cylinder-shaped, and fitted into one another, at least either of which has a circumferentially twisted internal layer coil body 2 and an external layer coil body 3. A connecting conductor 4 is provided to connect coil strands 1 one another diametrically facing both end faces of the internal layer coil body 2 and external layer coil body 3. The coil strands 1 are composed of different kinds of metal coil strands 1a and 1b. By setting the use ratio different kinds of metal coil strands, different motor characteristics can be obtained.
Patent JP-S52156526-A (JP)
Title: Controller of externally connected arithmetic circuit
Inventor: MASUDA IKUO
IPC: G06F7/52
Filed: 1976-06-23
Abstract: PURPOSE: The address in which the data for arithmetic operation is stored is assigned and according to the address, the data is inputted and outputted by a direct memory access (DMA) method, thereby performing arithmetic operations at a high speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08267066-A (JP)
Title: Strongly acidic water-forming machine
Inventor: TAKETOMI TORU
IPC: C02F1/46
Filed: 1995-03-30
Abstract: PURPOSE: To surely inject salt water of high concentration into a salt water tank. CONSTITUTION: In this strongly acidic water-forming machine, a salt water tank 16, an electrolytic cell and a fresh water feeding pipe are installed in a casing 1, and salt water of specified concentration formed by mixing salt water of high concentration fed from the salt water tank 16 and fresh water fed through a fresh water feeding pipe is fed into the electrolytic cell, and strongly acidic water is formed by electrolysis in the electrolytic cell. A salt water injection pipe 17 connected to the salt water tank 16 is extended obliquely upward, and a tip injection port 17a thereof is passed through a salt water injection part 3 formed in a suitable place of the casing 1 and is exposed to the outside.
Patent JP-H04308952-A (JP)
Title: Address setting method for input and output terminal
Inventor: TAKEZOE FUMIHIKO
IPC: G06F13/00
Filed: 1991-04-08
Abstract: PURPOSE:To reduce to one or two the number of terminals of the transmission control LSi of a slave station, which fetch the multiple bit output of a multiple bit address setting plate equipped with each slave station, at the time of setting the address in a transmitting terminal (slave station) constituting a series transmission system, even when many terminals are conventionally necessitated. CONSTITUTION:An address setting terminal TM 1 of a transmission control LSi 1 is used as the input terminal of a multilevel signal (for example, analog voltage, output pulse of a pulse generator, and carry signal of an N-ary counter or the like), the AD conversion value of this analog voltage, the count value of the output pulse in a prescribed time, or the number of an input pulse to the N-ary counter until the generation of the carry signal, are searched in the LSi 1, and this value is used as the address of the pertinent slave station.
Patent JP-S61232025-A (JP)
Title: Position confirming device for work
Inventor: SHIRASAKI SHIRO
IPC: B21D43/00
Filed: 1985-04-09
Abstract: PURPOSE:To miniaturize a device and to increase measurement accuracy by fitting on the upper ram freely slidably the contact body which can be abutted to the work of the lower part elastically by an elastic member and by constituting it to detect the relative displacement between the ram and contact body as well. CONSTITUTION:The descent is checked with the abutment to a work W of the lower end sensor part 27a of the sending member 27 of a contact body 25 first which is descended simultaneously with the upper ram 1. On the other band the upper ram 1 stops after continuing the descent upto the prescribed position. In this case the detecting rod 39 of a relative displacement detecting device 38 is pushed up by the relative displacement quantity to the main body 38a on the relative displacement caused from the descent state between the upper ram 1 and contact body 25, and this difference is detected by the relative displacement detecting device 38. Said device is on the whole not only of simple and small sized structure but also enables the position confirmation of high accuracy.
Patent JP-S61232213-A (JP)
Title: Production of silicon carbide
Inventor: KURACHI IKUO
IPC: C01B31/36
Filed: 1985-04-08
Abstract: PURPOSE:To prevent deposition of impurities in a furnace and to obtain high- purity silicon carbide, by heating a silicon raw material and a carbonaceous raw material in a nonoxidizing atmosphere and removing an impure component in an evolved gas from the atmosphere during the heating. CONSTITUTION:A raw material consisting of 1mol (calculated as SiO2) silicon material such as silica, etc., and 2-3mol (calculated as C) carbonaceous material such as coke, etc. are put in a box-shaped container, sent to the atmosphere substitution chamber A also used as an inlet, pushed out by the pusher mecha nism P, fed to the heat reverberatory furnace part B, heated in a nonoxidizing atmosphere at 1,450-2,100 deg.C, calcined to form SiC, by-product gases such as Si, SiO, etc., contained in the evolved gas, are sucked in the by-product gas recovery part C to separate impurities, and CO, etc., are directly exhausted or sent to the furnace part B and circulated. On the other hand, the formed SiC is pushed out by the pusher mechanism P to the cooling chamber D, cooled and taken out the specimen removal port E to give SiC free from impurities.
Patent JP-S60218440-A (JP)
Title: Copper alloy for lead frame
Inventor: AKASAKA KIICHI
IPC: H01L23/48
Filed: 1984-04-13
Abstract: PURPOSE:To obtain a Cu alloy for a lead frame having superior strength, electric conductivity, heat resistance and workability by adding specified amounts of Ti and one or more among Sb, Ag, Te, Si, Cr, Co, Fe, P, Sn, Mg, Zr, Al, Mn, Be and Ni to Cu. CONSTITUTION:The composition of a Cu alloy for a lead frame is composed of 0.05-2wt% Ti, <3wt% one or more among Sb, Ag, Te, SI, Cr, Co, Fe, P, Sn, Mg, Zr, Al, Mn, Be and Ni as the 3rd element and the balance Cu. Cu is melted in a graphite crucible, Ti is added, and then the 3rd element is added to manufacture said Cu alloy.
Patent JP-2000269964-A (JP)
Title: Layer-type network management system and method for managing layer-type network
Inventor: OE AKIKO
IPC: H04L12/70
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a layer type network management system that can process an automatic action started in a timing of trap reception without problems by realizing a method for receiving trap information, without causing significant timing offsets among host managers, even in the case that a subordinate manager and one of its host managers enter disabled communication and to obtain a method for managing a layer type network. SOLUTION: Even at the occurrence of disabled communication through a subordinate network 3 between a host manager 2 and a subordinate manager 6 resulting in disabled reception of trap information, a host manager 4 executes confirmation as to whether or not the host manager 2 receives the trap information and transmits the trap information by using a host network 1, when it discriminates that the host manager 2 has not received trap information. Thus, an offset for timing of receiving the trap information between the host managers 2, 4 can be minimized.
Patent JP-S549466-A (JP)
Title: Freeze-melt type sludge treating device
Inventor: MORIGUCHI TETSUO
IPC: C02F11/20
Filed: 1977-06-21
Abstract: PURPOSE: To effectively dehydrate sludge having no fluidity by devising the disposition of means for mechanically urging the sludge into a heat transmission unit and mechanically discharging it, and a heat exchanger. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10269810-A (JP)
Title: Illumination environment experiencing device
Inventor: DAIMON MASAAKI
IPC: F21S4/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To reproduce an indoor space at a house design stage, experience whether the illumination environment is compatible with a resident or not, and evaluate the integrated environment of space and illumination by setting the height of the portion constituting the ceiling in a room vertically variable, providing a ceiling frame fittable with various luminaires on it, and adjusting the number and light of the fitted luminaires. SOLUTION: A lift mechanism is provided on each of four ceiling frames 1, 1... partitioned at a part of a large room having no column, two ceiling frames 1 are formed into a 3×4 (m) space each, and the other two ceiling frames 1 are formed into a 3.5×4 (m) space each. The sizes of the illumination area and illumination space can be changed when one frame is used, a large frame and a small frame are used, two large frames are used, two small frames are used, or four frames are used. A wall curtain 2 closing the periphery of four ceiling frames 1 to serve as walls is suspended on the periphery, and it is arranged independently of the floor.
Patent JP-H05146246-A (JP)
Title: Blade type transportation device
Inventor: HAINTSU REEZE
IPC: A22C11/08
Filed: 1992-03-30
Abstract: PURPOSE: To attain sufficient sealing degree without the physical contact of blades and a boundary wall by providing the device with a control means so as to restricting the approach of the blades to the boundary wall within a prescribed minimum distance. CONSTITUTION: A rotor 14 with a central driving element 16 borne in the state of being freely rotatable and many movable blades 20a to 20j is disposed in a housing 4. The blades are successively arranged along the rotating direction C of the central driving element 16 and at right angle to this, all blades are surrounded by the boundary wall 24 of the housing 4 surrounding the blades in a moving direction and forms a transporting room housing a lump with the wall 4. On the other hand, at the time of the rotation of the driving element 16, the blades are moved successively through an entrance 6 and an exit 10. The approach of the blades to the boundary wall 24 is limited within a prescribed minimum distance by the control means to attain the sufficient sealing degree without the physical contact of the blades and the boundary wall.
Patent JP-H11267979-A (JP)
Title: Plug wrench
Inventor: YAMASHITA SHOICHIRO
IPC: B25B23/10
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To install a plug to a wrench main body surely and not damage the plug at the installation time. SOLUTION: In this plug wrench, a plug insertion recessed part, 4 in which a plug is inserted in a cylindrical wrench main body 1 operated by a handle is formed and a circular surface 5a is provided on its bottom. A plug fixing member 5 risen from the edge of the circular surface 5a and provided with bent sheet springs 5b, 5c contacting to the periphery surface of the insertion recessed part 4 is inserted in the insertion recessed part 4 and a brass guide member 6 with a low hardness contacted by the plug is inserted in the bottom of the fixing member 5.
Patent JP-S53912-A (JP)
Title: Multi-purpose communication system
Inventor: OBARA SUSUMU
IPC: H04B14/00
Filed: 1976-06-25
Abstract: PURPOSE:To conduct multi-purpose communication by accomodating, under unified and simple exchange connection means, each type of terminal equipments in facsimile data communication and computer systems.
Patent JP-H01248507-A (JP)
Title: Gas insulation electrical equipment
Inventor: SHINJO SHIGEO
IPC: H01F27/02
Filed: 1988-03-30
Abstract: PURPOSE:To reduce installation area by setting the gas insulation reactor tank to be in vertically round shape, by making the installation to be in triangular layout, and by pulling connection duct to a switching device from each single- phase equipment. CONSTITUTION:With the entire configuration of all-gas insulation substation, a high-pressure gas insulation switching device 3 and a low-pressure gas insulation switching device 4 are laid at one side of building, a single-phase gas insulation main transformer 1 is laid at the opposite side, and a gas insulation reactor 2 with a vertically round tank is laid next to it. Then, each switcher is connected to each transformer 1 and a reactor 2 through a gas insulation bus 6. The gas insulation reactor 2 is installed in 2-phase horizontal layout due to the vertically round tank characteristics and the remaining one phase is laid at a space 8 produced by the curvature of two tanks. A connecting duct 5 with the switcher is pulled form each single-phase tank and is connected to a gas bus 6. This kind of configuration allows the length of gas bus to be reduced and construction cost to be reduced.
Patent JP-H06287288-A (JP)
Title: Modified polyester and film
Inventor: OOSAKI KATSUZANE
IPC: C08L67/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a modified polyester having excellent adhesivity, transparency and winding curl recovery and suitable for film, etc., by adding specific amounts of a specific dicarboxylic acid, etc., and a specific metal salt compound to a polyester composed of an aromatic dicarboxylic acid, etc., and a diol. CONSTITUTION:The objective modified polyester is produced by compounding (A) a polyester composed mainly of an aromatic dicarboxylic acid such as terephthalic acid or an alicyclic dicarboxylic acid such as 1,4- cyclohexanedicarboxylic acid and a diol such as ethylene glycol with (B) 1-10wt.% (based on the polyester) of a dicarboxylic acid (derivative) containing ether bond and expressed by formula (R<1> is >=4C bivalent hydrocarbon group; R<2> and R<3> are H or alkyl; k and j are 2-4; q is 0 or 1; p is 1-3; m and n are >=0; m+n is >=4) and (C) 1-9mol% (based on the dicarboxylic acid component of the polyester) of a lithium metal salt compound of an ester-forming sulfonic acid such as 5-sulfoisophthalic acid.
Patent JP-S62229714-A (JP)
Inventor: TAMURA SHOHEI
IPC: H01B5/16
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-H07276801-A (JP)
Title: Thermal recording material
Inventor: OHASHI MASANORI
IPC: B41M5/28
Filed: 1994-04-13
Abstract: PURPOSE:To provide a thermal recording material reduced in the fading of a recording image and the yellowing of a background part against light exposure and excellent in running properties at the time of recording. CONSTITUTION:In a thermal recording material wherein a thermal recording layer containing a colorless or light-colored leuco dye and a coupler and a protective layer are provided on a support, a microcapsule including a UV absorber and substantially having no color forming capacity and 20-150% by wt. of the microcapsule of aluminum hydroxide with an average particle diameter of 0.5-3.0mum are contained in the protective layer.
Patent JP-S61236356-A (JP)
Title: Manufacture of small-sized stepping motor
Inventor: ICHIKI MASAYUKI
IPC: H02K37/04
Filed: 1985-04-08
Abstract: PURPOSE:To rationalize the production of a stator by providing in advance the first separating slit on the inner periphery of a stator plate, laminating a plurality of the plates between upper and lower housings, and cutting the second separating slit. CONSTITUTION:The first separating slits 100, 102, 104, 106 of poles corresponding to stator coils 32, 34 are provided in advance on the inner periphery of each stator plate which forms a laminated stator assembly 36. Then, a plurality of stator plates are laminated to form a laminated stator assembly 36, the assembly 36 is laminated between upper and lower housings. Finally, the second separating slits 108, 120, 112, 114 connected with the slits 100, 102, 104, 106 are cut on the outer periphery of the assembly 36 with the housings.
Patent JP-S63245396-A (JP)
Inventor: FUJIHIRA MITSUAKI
IPC: H01L21/301
Filed: 1987-03-28
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-H04308751-A (JP)
Title: Method for repairing coated steel material
Inventor: TAKAMATSU TERUO
IPC: B05D7/14
Filed: 1991-04-08
Abstract: PURPOSE:To improve the appearance inferiority due to the brush mark, iron mark and film running at the time of the application of repairing paint in repairing the fault part of a coated steel material. CONSTITUTION:A coating fault part is cut out into a circular or rectangular shape by a cut-out jig and a cured film of the same system as a non-repaired part preliminarily processed into a circular or rectangular shape is laminated to the cut-out part using repairing paint with solvent content of 5% or less of the same system as the non-repaired part as an adhesive layer.
Patent JP-H01247137-A (JP)
Title: Preparation of large diameter packing for drum can
Inventor: SHIRAI TADAO
IPC: B29C48/12
Filed: 1988-03-29
Abstract: PURPOSE:To achieve the reduction of manufacturing cost, by performing the extrusion molding of a mixed material prepared by mixing a foaming agent with a synthetic resin material under heating using a mold and subsequently curving the long molded material into a large diameter annular shape. CONSTITUTION:In a mold 1, an extrusion port 2 is formed into a shape having the determined cross-sectional shape of the packing if a drum can and, after a foaming agent is mixed with a synthetic resin material, the resulting mixture is extruded from the extrusion port 2 under heating to perform extrusion molding to form a long material 3 made of a foamed resin having a predetermined cross-section. At this time, since the length of the long material 3 can be set by appropriately cutting the extruded material, said length can be freely set if the cross-sectional is same even when the diameter of the drum can is different and the mold 1 may have a size only constituting the extrusion port 2. The long material 3 is curved into a large diameter to be molded so as to have an almost annular shape. Therefore, the cost of the mold can be suppressed to the min. and manufacturing cost can be reduced.
Patent JP-2000265593-A (JP)
Title: Soundproof material
Inventor: KAKIMOTO HIROBUMI
IPC: E04B1/98
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof material which is effective for insulating low frequency noise, can control the frequency which can be improved, and is effective for insulating noise at various frequencies. SOLUTION: There is provided a soundproof material 1 which is attached to the outside of a sound generating body, for reducing noise of the sound generating body. The soundproof material 1 is comprised of a plurality of vibration bodies 2 and a boardlike sound insulating body 3 for supporting the vibration bodies 2. The vibration bodies 2 are fixed onto at least one side of the flat sound insulating body 3, and separated from each other at predetermined intervals. Thus, the vibration bodies 2 vibrate in response to sound emission from the sound generating body.
Patent JP-H07263659-A (JP)
Title: Quantum element
Inventor: UGAJIN RYUICHI
IPC: H01L29/66
Filed: 1994-03-22
Abstract: PURPOSE:To realize a quantum element whose production and integration can be achieved thanks to multi-body quantum-dynamic tunnel effect based on an original principle. CONSTITUTION:Area R1, R2 and R3 which consist of quantum dot arrays where quantum dots QD are respectively arranged adjacent to each other are arranged successively in contact with each other so as to form a tunnel diode. The size and interval of the quantum dot QD of the quantum dot array constituting the areas R1 and R3 are determined in a manner that the respective areas R1 and R3 will function metallically. In addition, the size and interval of the quantum dot QD of the quantum dot array constituting the area R2 are determined in a manner that the area R3 will function insulatively. Electrodes 3 and 4 are respectively led from the areas R1 and R3. The area R2 functions as a tunnel barrier against the electrons in a current flowing between the electrodes 3 and 4.