baber/WOPTO huggingface dataset:
Patent JP-H08124193-A (JP)
Title: Biaxial actuator
Inventor: OKUMA HIDEO
IPC: G11B7/09
Filed: 1994-10-25
Abstract: PURPOSE: To reduce the cost of a damper, to make the damper precise, to provide an excellent attenuation characteristic with high reliability, to reduce electric resistance of a leaf spring and to enlarge a spring limit value by using an ultraviolet-curing viscosity body for the damper provided on the leaf spring. CONSTITUTION: A lens holder 11 supporting an objective lens 11a is supported through the leaf springs 13a, 13b, 13c. A first viscosity body reception part 15e which is not displaced at a focusing and a tracking time and a second viscosity body reception part 15b provided on the intermediate part of the leaf springs are formed so as to be confronted with each other while holding a minute gap S1 therebetween. The ultraviolet-curing viscosity body 16 is applied at prescribed viscosity so as to connect both viscosity body reception parts 15e, 15b across the gap S1, and the body 16 is irradiated by ultraviolet rays to be cured.
Patent JP-H0599984-A (JP)
Title: Circuit tester
Inventor: MURATA MASAHIKO
IPC: G01R1/073
Filed: 1991-10-04
Abstract: PURPOSE:To shorten the inspecting time and to improve the inspecting accuracy. CONSTITUTION:Carriages 8, 9 are movable to an optional position within a predetermined area of the surface of a to-be-inspected circuit board. Probes 13 having probe pins are detachably held by holders 10, 11 of the carriages 8, 9, respectively. Whether a part is correctly mounted is inspected by moving the carriages 8, 9 to an inspecting point, on the circuit board, and projecting probe pins into touch with the inspecting point. A station 15 to store the probes 13 to be exchanged is located at the center of a table 2. The station 15 is generally housed in a recessed part 22 of the table 2. When the probe is to be exchanged, the station 15 is advanced to the moving surface of the carriages 8, 9. Moreover, there is provided a mechanism to exchange the probes between the carriages 8, 9 and the station 15.
Patent JP-S62142144-A (JP)
Title: Production of optically active diester of 2-amino-3-hydroxysuccinic acid
Inventor: MORIWAKE TOSHIO
IPC: C07C67/00
Filed: 1985-12-16
Abstract: PURPOSE:To obtain a compound useful as a synthetic intermediate for various physiologically active compounds in high yield, by reacting an optically active diester derivative of epoxysuccinic acid with an azide compound to open the epoxy ring and subjecting the resultant product to hydrogenolysis. CONSTITUTION:An optically active compound expressed by formula I (R is <=4C alkyl; * is optically active C) is reacted with an azide compound, e.g. trimethylsilyl azide, in a polar solvent, e.g. dimethylformamide, etc., at 40-70 deg.C to give a diester of 2-azido-3-hydroxysuccinic acid expressed by formula II, which is then catalytically subjected to hydrogenolysis in the presence of a catalyst, e.g. palladium supported on active carbon, at room temperature for 6-12hr to afford the aimed substance expressed by formula III.
Patent JP-H11109511-A (JP)
Title: Microfilm retrieval device
Inventor: TATSUZUKI SHIYOUICHI
IPC: G03B1/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning of the end face of an optical fiber and to always accurately align the optical axis of the end face by providing a reference pin for positioning at one end of a pair of opposed optical fiber holding blocks and a pin for coupling at the other end thereof. SOLUTION: Both blocks 100 and 102 are combined while fitting the reference pin 208 of the block 102 into the reference hole 222 of the block 100 and engaging the coupling pin 210 with a oblong hole 224, simultaneously. Then, machine screws 226 and 228 are screwed and tightened in the pins 208 and 210 from the side of the block 100. While both blocks 100 and 102 are positioned in a longitudinal direction by the pin 208, they are positioned in a width direction by the pin 210, so that the optical axes of the optical fibers 104 and 106 are accurately aligned and held. By unscrewing the machine screws 226 and 228 in the pins 208 and 210, both blocks 100 and 102 are easily disassembled, and the end faces of the optical fibers 104 and 106 are easily cleaned to remove stains.
Patent JP-H09106196-A (JP)
Title: Image forming device using intermediate transfer system, and intermediate transfer body
Inventor: AOTO ATSUSHI
IPC: G03G15/01
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide the intermediate transfer body, which is superior in cleaning performance and efficiency of transfer from itself to a transfer material and, specially, free from wormholes, superior in formability in manufacturing and proper in electrostatic friction chargeability to toner, and superior in toner peelability in secondary transfer and well adaptive to a transfer bias applied in transfer and has no wormhole due to abnormally charged toner, for the image forming device which uses the intermediate transfer system such as a transfer drum and a transfer belt. SOLUTION: The image forming device using the intermediate transfer system which transfers plural visible color developed images formed in order on an image carrier 1 with toner primarily, one over another, to the intermediate transfer body 6 traveling endlessly and then transfers the primary transferred image on the intermediate transfer body 6 to a transfer material secondarily uses the intermediate transfer body 6 which is so formed that its surface where the visible color developed images are formed consists of a mixture compound of fluororesin and resin A compatible with it.
Patent JP-H05117668-A (JP)
Title: High-efficiency reforming of converter gas
Inventor: KAWACHI YUJI
IPC: C10J3/46
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a highly calorific clean gas by reforming CO2 contained in the gas produced in a converter provided with equipment for recovering the produced gas by a noncombustion system into CO by feeding coal to the converter in a specified manner. CONSTITUTION:In a converter provided with equipment for recovering the produced gas by a noncombustion system, coal is fed (1) to that part of the flue gas at which the temperature of the produced gas is 600 deg.C or above during blowing, the coal is allowed to fall through the flue (7) and is brought into countercurrent contact with the rising produced gas 8 to convert CO2 contained in the produced gas into CO.
Patent JP-2000115933-A (JP)
Title: Cable laying method
Inventor: SUGI KAZUNARI
IPC: H02G1/06
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To lay high-rigidity cables automatically, without posting a worker for each intermediate tracting machine, by controlling the traction speed of a drawing machine so that an output signal from a tension sensor may be a second target value, in a cable traction process. SOLUTION: A central control unit 15a compute the output signal difference between a traction rope tension output signal and a cable tension output signal, and computes a second target value by adding this difference to a first target value. If the first target value is changed over to the second target value, the central control unit 15a outputs a cable speed command signal S20 for controlling the traction speed of an intermediate tracting machine automatically to a motor control unit 15b, so that an output signal S from the tension sensor 20 of an intermediate tracting machine may be the second target value, and its cable drawing speed is automatically controlled. Consequently, it becomes possible to lay high-rigidity cables automatically and to decrease the working force, since rigidity differences can be canceled automatically, when substances to be drawn having rigidity differences are tracted continuously.
Patent JP-H06127975-A (JP)
Title: Antibacterial ceramic product and production therefor
Inventor: SHIGERU KEIJIRO
IPC: A01N25/34
Filed: 1992-10-22
Abstract: PURPOSE:To improve the antibacterial property by applying a mixture of a calcium phosphate compound incorporating >= one kind metallic ions among Ag, Cu and Zn and a glaze on a surface of a ceramic base body, and subsequently washing with an acid after it was fired. CONSTITUTION:A prescribed quantity of calcium phosphate compound incorporating >= one kind antibacterial metallic ions among Ag, Cu and Zn and F and being carried them in the state that they were ion-exchanged, is mixed with the glaze. Next after this mixed glaze was applied on the surface of a ceramic substrate of a tile, a toilet bowl and a washbowl, etc., it is fired at 800-1300 deg.C. Later the surface is washed with a strong acid such as about 1% solution of hydrochloric acid, sulfuric acid or nitric acid, or a weak acid such as about 5% solution of acetic acid or citric acid, and the surface is activated, thus the ceramic product having high antibacterial property for a long term is obtained.
Patent JP-2000098439-A (JP)
Title: Camera
Inventor: TAGUCHI ICHIRO
IPC: G03B7/0805
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera enabling a photographer to clearly recognize the specified characteristic of a photographing mode. SOLUTION: A character and an illustration corresponding to each exposure mode are drawn on the face 21 of an exposure selection dial 1 provided in a camera body. A red light emitting diode and a green light emitting diode are installed on the lower side of the face 21. Then, the red light emitting diode is lit when the characteristic of the exposure mode selected by the dial 1 is 1st characteristic that a strobe light emitting part 5 is necessarily driven at the time of photographing, and the green light emitting diode is lit when the characteristic thereof is 2nd characteristic that there are the case the light emitting part 5 is driven and the case it is not driven at the time of photographing.
Patent JP-H10130469-A (JP)
Title: Epoxy resin composition
Inventor: TAKASU NOBUTAKA
IPC: H01L23/29
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which is used for sealing a semiconductor and excellent in the capability of filling a thin semiconductor package and can form a package free from flash and excellent in resistance to soldering. SOLUTION: This composition comprises essentially epoxy resins (A) containing at least 30wt.%, based on the total epoxy resins, epoxy resin represented by the formula (wherein R is H, a 1-9C alkyl or a halogen atom), a curing agent (B) comprising a phenolic resin having a melt viscosity at 150 deg.C of at most 5P, a fused silica powder (C) and cure accelerator (D), wherein the fused silica powder C accounts for 75-93wt.% of the total resin composition, has such a specified particle diameter distribution that it contains at most 0.2wt.% particles with a diameter of 150μm or larger and at most 2wt.% particles with a diameter of 75μm or larger, and contains at least 70wt.% spherical silica powder.
Patent JP-S63137114-A (JP)
Title: Method and apparatus for controlling lance position for smelting reduction furnace
Inventor: YOSHIZUMI HIDEO
IPC: C21B11/00
Filed: 1986-11-29
Abstract: PURPOSE:To make the furnace atmosphere the prescribed pattern and to improve the productivity by controlling lance height in accordance with molten metal surface, so as to maintain the distance between the molten metal surface and the lance to the setting value, at the time of executing smelting reduction in a smelting reduction furnace. CONSTITUTION:To each top blowing lance 4 inserted in the smelting reduction furnace body 1, a lifting device 11 is fitted and driven by command from controlling mechanism 12, to control the lance 4 to the necessary height in the furnace. In this way, as the blowing can be executed while maintaining the distance between the molten metal surface and lance 4 in the furnace to the setting value, the blowing condition in all over the smelting and reducing processes is stabilized. Therefore, under excellent operational condition, reducing reaction can be executed and the smelting reduction method having excellent productivity can be realized.
Patent JP-H06109049-A (JP)
Title: Superelastic spring
Inventor: YAMAUCHI KIYOSHI
IPC: C22F1/10
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a superelastic spring which maintains the fundamental properties of the shape memory alloy and possesses the excellent durability. CONSTITUTION:A superelastic spring which possesses the excellent shape memory characteristic and the excellent durability can be obtained by forming a shape memory alloy wire 1 to a composite wire having a composite structure, i.e., each structure of a twisted wire, braided wire, woven wire, and a nonwoven wire, and further, the superelastic spring which possesses the excellent electric conductivity can be obtained by using the excellent electric conductive material, e.g. Cu3 for a part of the composite wire.
Patent JP-H03146564-A (JP)
Title: High damping material
Inventor: YAMADA TOMOYOSHI
IPC: C08K7/16
Filed: 1989-10-31
Abstract: PURPOSE:To obtain a high damping material suitable as high damping sheet for car stuck on car floor having light weight and high strength containing a binder, tackifier and inorganic filler as principal ingredients. CONSTITUTION:(A) Binder (e.g. various rubber such as NR or thermoplastic elastomer such as 1,2-polybutadiene) is mixed with (B) tackifier (e.g. petroleum- based hydrocarbon resin) and (C) balloon having double wall as inorganic filler (e.g. fly ash balloon) in an amount of 10-250wt.%, preferably 50-150wt.% to the component A.
Patent JP-H11241025-A (JP)
Title: Emulsion of organosilicon compound for rendering building material hydrophobic
Inventor: HAGER RUDOLF DR
IPC: C09D183/06
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a storage stable aqueous emulsion of an organosilicon compound for rendering mineral porous building materials hydrophobic and coatings for buildings. SOLUTION: The titled emulsion contains (A) a component chosen from (A1) a 1-20C-hydrocarbon-1-6C-alkoxysilane and (A2) a branched organopolysiloxane having an 1-6C-alkoxy group, (B) a component chosen from (B1) an 1-6C-alkoxysilane having an aminoalkyl group and (B2) a branched organosiloxane having an aminoalkyl group and (C) an emulsifier.
Patent JP-H0966812-A (JP)
Title: Removal and preventing device for water drop adhered on mirror finished surface of automobile side mirror
Inventor: SHIMIZU TERUO
IPC: B60S1/60
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To hardly adhere water drops to a mirror finished surface during a rainy day and to perform safe operation even during night running by a method wherein air is fed with the aid of a fan and air is injected through the air injection nozzle of an air injection tool through an air hose, and a wind pressure is exerted on the mirror finished surface. SOLUTION: Air is fed with the aid of a fan 6 and air is injected through the air injection nozzle 4 of an air injection tool 3 through an air hose 5 to exert a wind pressure on a mirror finished surface 2. Water drops adhered on the mirror finished surface 2 of a side mirror 1 during a rainy day are removed by the wind pressure and adhesion of water drops on the mirror finished surface 2 by the wind pressure of air fed with the aid of the fan 6 is prevented from occurring. This constitution hardly adheres water drops on the mirror finished surface 2 of the side mirror 1 even during a rainy day and performs safe operation even during night running.
Patent JP-H10128755-A (JP)
Title: Blade for tire mold
Inventor: YOSHIDA TAKESHI
IPC: B29C35/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To smooth the drawing-out of a tire from a mold without lowering exhaustion efficiency of air and to reduce the load applied to a blade and the mold at this time by forming the hole of a cross vent into a downwardly pointed shape. SOLUTION: Compd. rubber is injected into a mold 2 and, at this time, a blade 1 is fitted in a tire pattern (block). A cross vent 4 is provided to the blade 1 and a cross-sectional area of the cross vent 4 is set to a triangle of which the acute angle is directed downwardly. If the area of this triangle is same to the cross-sectional area of the circle of the cross vent, the exhaustion efficiency of the air stagnated on the surface of a tread at a time of vulcanization is not changed. After vulcanization, the blade 1 is drawn out along with the mold 2 and, at this time, the rubber entering the cross vent 4 is cut so as to be grasped by the lower end part of the triangle. The cross section of the cross vent 4 may be diamond, spindle-shaped or square.
Patent JP-2001110729-A (JP)
Title: Apparratus for continuously manufacturing method of semiconductor element
Inventor: HORIOKA RYUJI
IPC: H01L21/205
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To continuously manufacture semiconductor elements, without deteriorating the quality due to cross-leakage of contaminated gas. SOLUTION: This semiconductor element is provided with plural film-forming chambers 11, 12, and 14 corresponding to the number of semiconductor layers 4 to be laminated on a substrate 2, intermediate exhaust chambers 16 interposed between each film-forming chamber 11, 12, and 14, and an exhaust means 20 connected independently with each film-forming chambers 11, 12, and 14 and the intermediate exhaust chambers 16.  In this case, each film-filming chamber 11, 12, and 14 and the intermediate exhaust chamber 16 are communicated through openings formed between them with each other so that a band-shaped substrate 2 can be successively conveyed, and the exhaust means 20 connected with the intermediate exhaust chambers 16 are adjusted so that the gas pressure of the intermediate exhaust chamber 16 can be maintained lower than the gas pressure of each film-forming chamber positioned at the both sides.
Patent JP-S62146983-A (JP)
Title: Coal-base carbonaceous material for conditioning microorganism
Inventor: IDA SHIRO
IPC: A01G1/00
Filed: 1985-12-20
Abstract: PURPOSE:To obtain the titled material which has a volatile content, a fixed carbon content, etc. in specified ranges, has a pore structure suitable for the growth of a microorganism, and is suitable as a carrier for growing various microorganisms, by low-temperature carbonization of a coal of a low ash content. CONSTITUTION:A coal of a low ash content is ground to a particle size of 10mm or less and is then subjected to rapid carbonization at a low temperature of about 400-750 deg.C for 5-30min, giving an objective coal-base carbonaceous material for conditioning a microorganism which has a volatile content, based on a dry ash content, of 7-25%, a fixed carbon content of 75-93%, a bulk density of 0.1-0.8g/ml, and a specific surface area of 100-300m<2>/g. The material thus obtained has a great effect particularly on the multiplication of microorganisms useful for the growth of a plant. By mixing this carbonaceous material with a soil, the soil environment can be improved, and the growth of various agricultural products, various horticultural plants, etc. can be promoted.
Patent JP-H0599728-A (JP)
Title: Vibration type level detecting device
Inventor: UMEZAWA TAKAYUKI
IPC: G01F23/22
Filed: 1991-10-04
Abstract: PURPOSE:To surely and accurately detect whether or not an object be detected housed in a container reach a prescribed level under various conditions. CONSTITUTION:In this vibration type level detecting device which is mounted on a container 6, etc., housing an object to be detected a blocked section 3 protruded into the container 6, etc., substantially supports the center of a vibrating body 2 and an acceleration detecting element 10 is installed to the front end section 9 of the detecting section 2a of the vibrating body 2 protruded into the container 6, etc. By installing an exciting element 8 to the exciting section 2b of the vibrating body 2 in the blocked section 3, the vibrating state of the vibrating body 2 is detected by means of the acceleration detecting element 10.
Patent JP-2000108941-A (JP)
Title: Car body structure
Inventor: SAKO YOICHI
IPC: B62D25/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a car body structure where the productivity and the reduction of the manufacture cost can be materialized by reducing the manhour in setup and the rear floor can be utilized effectively. SOLUTION: In this car body structure where the hinge of a back rest 5 for a rear seat is attached to the vicinity of the rear wheel apron 2 coupled with a floor panel 1, a bracket 7b for hinge attachment for attaching a hinge is provided, being extended over the floor panel 1 and the rear wheel apron 2 and besides being coupled with the floor panel 1 and the rear wheel apron 2, respectively.
Patent JP-S61157862-A (JP)
Inventor: MANFUREETO RATSUTOUNDE
IPC: F16H61/26
Filed: 1985-12-20
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-S61181558-A (JP)
Title: Apparatus for spraying liquid from vehicle
Inventor: ARISUTOEAA JIEEMUSU JIYAKUSON
IPC: B05B3/18
Filed: 1985-12-20
Abstract: An apparatus for spraying liquids from a vehicle, suitably an aircraft or other airborne vehicle. The apparatus includes at least two sprayheads, each having adjacent thereto an associated electrode or an associated electrically conducting or semiconducting part of the vehicle. Generator means apply potentials to the sprayheads and to the electrodes or conducting or semiconducting parts of the vehicle so that an intense electrical field is developed between the liquid which emerges from each sprayhead and the adjacent electrode or part. The intensity of each field is sufficient to atomise the emerging liquid. The polarities of the applied potentials are such that liquid emerging from one sprayhead is charged positively whilst liquid emerging from the other sprayhead is charged negatively. Connections to the generating means are such that electrical current flows from a target to the generating means via spraying liquid and one of the sprayheads and then back to the target via the generating means, the other sprayhead and liquid emerging from the other sprayhead.
Patent JP-H08118166-A (JP)
Title: Automatic installing device for piston ring
Inventor: NEO SUMIO
IPC: F02F5/00
Filed: 1994-10-26
Abstract: PURPOSE: To allow the abutment angle of each piston to be correctly shifted by providing mechanism for rotatably supporting the elevating shaft of a bearer for placing a piston and also rotating the elevating shaft by a specified angle. CONSTITUTION: The abutment of a piston ring 22 at the lowest part of a selected magazine is kept constant in the direction by an abutment guide 23, the rising part 28 of an auxiliary guide 27 and a guide 32, and the piston ring 22 is pushed up to a position of getting over the upper edge of a cup 36 by plural assembling claws 35 while being diameter-enlarged by the cup 36 so as to be assembled into the groove of a positioned piston 38. In the case of assembling a different sort of piston ring, the elevating shaft of a bearer for placing the piston is rotated by a specified angle to assemble the piston ring into the groove of the piston 38. Plural piston rings assembled to the piston 38 are automatically assembled in the state of the abutments thereof being shifted by the specified angle without being arranged in a straight line.
Patent JP-H05115357-A (JP)
Title: Cooking device
Inventor: IKEDA NORIO
IPC: A47J27/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a lid body of cooking device which prevents disconnection due to abnormal generation of heat of a lid heater by preventing the lid heater from being far from a lower lid. CONSTITUTION:A cooking device body, a pan provided inside the body, a lid body 23 to cover an upper opening of the pan, an upper lid 24 on the top of the lid body 23 are components. Also, a lid body cover 25 to constitute the outer periphery of the lower part of the lid body 23, a lower lid 26 to constitute the lower part of the lid body 23, a lid heater 28 stuck on the top of the lower lid 26 are provided. The stuck surface of the lid heater 28 of the lower lid 26 is provided at a higher position than the top of the lid body cover 25, so that a lid body of cooking device which prevents the lid heater 28 from generating heat abnormally is constituted.