baber/WOPTO huggingface dataset:
Patent JP-H11183682-A (JP)
Title: Method and device for verifying fuel assembly
Inventor: YOSHIOKA KENICHI
IPC: G01T3/06
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for verifying a fuel assembly that inserts a compact neutron detector into the outer periphery or inside of the fuel assembly, and inspects and confirms the configuration of the fuel assembly according to a neutron measurement value. SOLUTION: In the verification method of a fuel assembly, a neutron detector 4 is inserted into the side surface of a fuel assembly 2a to be inspected being accommodated into a fuel rack 1, at the same time, a neutron being discharged from the fuel assembly 2a is measured, and the configuration of the fuel assembly 2a is inspected and confirmed according to the neutron measurement value.
Patent JP-2000167887-A (JP)
Title: Molded product releasing mechanism for injection molding machine
Inventor: TANAKA MASAHIKO
IPC: B29C45/40
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a molding releasing mechanism for an injection molding machine capable of releasing a molded product having a spiral molding part from a mold without imposing an unreasonable stress on the part. SOLUTION: In the molded product releasing mechanism 4 for a injection molding machine, an end face specifying mold 26 of a movable side is rotatably driven by a projecting mechanism 5 synchronously with a projecting operation of a molded product 9 from an outer periphery specifying mold 25 of a movable side for forming spiral outer teeth on an outer periphery of the molded product 9 in a central axis direction of the molded product 9 by a stepping motor 62, and the mold 9 is rotatably driven to the mold 25 of the movable side. Since the molded product 9 is taken out from the mold 25 without imposing an unreasonable stress on the outer teeth of the molding 9, a decrease in an accuracy of the molded product 9 when released can be prevented and the molding of a high accuracy can be obtained.
Patent JP-H0530870-A (JP)
Title: Method for supplying dissolved oxygen in water and hydroponic culture apparatus using the same
Inventor: MIYAJIMA HIDETOSHI
IPC: A01G31/00
Filed: 1991-12-06
Abstract: PURPOSE:To efficiently supply dissolved oxygen to a hydroponic culture apparatus and to culture a crop in good state by repeating the exposure of a filter member from water and the immersion of the member in water under controlled condition. CONSTITUTION:When a filter member is immersed in water and then exposed to air, the filaments constituting the filter member are brought into contact with air by the draining of water to take the oxygen in air into the filaments. The oxygen taken into the filaments is supplied to water by immersing the filter member into water. Since the contact area of the filaments and air is extremely large, oxygen can be supplied simply by repeating the immersion and extraction of the member. In the case of a hydroponic culture apparatus, the bottom filter is exposed to air and immersed in culture liquid by controlling the amount of culture liquid with a controller. The nutrient liquid is supplied with oxygen by this process to enable the culture of crop in good state.
Patent JP-2000166683-A (JP)
Title: Friction controller for reclining system
Inventor: SWEERE HARRY C
IPC: A47C3/30
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a friction controller for reclining system for distributing the weight of a user so that a desired reclining position can improve the comfortability for the user. SOLUTION: This device is provided with a movable base 17 selectively movable by user and a chair member 12 attached through a reclining mechanism to the base 17, and that chair member 12 can be selectively and infinitely reclined over prescribed reclining positions while resisting and braking the inclination at a selected reclining position. The chair member 12 is provided with a seat member 13 and a backrest member 14 to relatively face at an angle within the range of from about 120 deg. to 135 deg. and has the fixed contour of the seat member 13/backrest member 14 of an original form so as to instantaneously and comfortably supporting the back, buttocks and thighs of the user at lowest and highest vertical positions and at all the positions between the lowest and highest positions. Accordingly, since the chair member 12 is prevented from being reclined so as to freely turn over the range of angles smaller than about 30 deg., the user can sit on a chair 11 at the most backward reclining position and can place the feet at least partially on a floor at the most forward reclining position.
Patent JP-H07196398-A (JP)
Title: Single crystal pull-up apparatus
Inventor: TSUUGUCHI AKIRA
IPC: C30B29/06
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the intrusion of fine particles generated from a wire winding machine into a molten semiconductor by providing a housing with an evacuation means to decrease the pressure in the housing below the pressure in a gastight vessel. CONSTITUTION:A prescribed amount of a silicon raw material is charged into a crucible 5 and heated with a heater 6 under supply of an inert gas through an inert gas supplying pipe 7 to obtain a molten silicon 11. At the same time, a vacuum pump 35 is driven to keep the pressure in a housing 9 below the pressure in a gastight vessel 2. The area near the center of the liquid surface 21 of the molten metal 11 is maintained at the silicon single crystal growth temperature, a wire 13 is lowered from a wire winder 14, a silicon seed crystal 22 is wet with the molten liquid 11 and the seed crystal is pulled up under rotation at a prescribed angular velocity around a vertical axis to effect the growth of a silicon single crystal.
Patent JP-H10291483-A (JP)
Title: Power steering system for automobile
Inventor: OH SEONG-HA
IPC: B62D5/12
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise so as to improve the operating feeling by providing an electronic control valve in an oil pressure line, which is extended from a hydraulic pump and divided to a cylinder and a return passage, and for controlling the flow to the cylinder and a control unit for controlling the electronic control valve on the basis of the signal from position sensors. SOLUTION: When a piston 32 comes close to stoppers 51, 52 with the operation of a steering wheel, position sensors 101, 102 sense this movement, and sends a signal to a control unit 100. The control unit 100 compares this signal with a stored data, and controls the flow of the operating oil to be supplied from a hydraulic pump 50 to a cylinder 40, or cuts the supply of the operating oil so as to raise the the steering wheel operating force, and operating speed of the piston 32 is damped down. Consequently, a sudden collision of the piston 32 with the stoppers 51, 52 is prevented, and generation of noise due to the sudden collision of the piston with the stoppers is prevented.
Patent JP-H08275708-A (JP)
Title: Apparatus for spraying chemical to remote place
Inventor: ISHIDA MITSUO
IPC: A01M7/00
Filed: 1995-12-22
Abstract: PURPOSE: To obtain a spraying apparatus having a compact size, enabling easy housing of a flexible tube in unused state and the spraying of chemicals in arbitrary direction and effective for the spraying of chemicals for the extermination of wasp and for various other purposes. CONSTITUTION: This apparatus for spraying a chemical to a remote place is provided with an operation rod 1 having the structure of a telescopically extensible fishing rod or a rod antenna composed of a number of pipe rods 1a assembled together in an extensible state and a flexible tube 2 longer than the fully extended operation rod 1 and loosely inserted in the operation rod 1. The tip end of the flexible tube 2 is connected to the base of a nozzle member 9 placed at the tip end of the tip pipe rod and the base part of the flexible tube 2 is connected to a spray-operation button 4 detachably attached to a spraying means such as a valve stem 3a of an aerosol can 3 and a manual or automatic pressure sprayer. A housing means for winding and fixing the flexible tube 2 is attached to a side face of the base pipe rod 1a constituting the operation rod 1.
Patent JP-H10187000-A (JP)
Title: Image forming device
Inventor: KITAJIMA ICHIJI
IPC: G03G21/16
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To efficiently execute working for various kinds of maintenance, etc., from the front side of a device main body by restricting the movement in an opening direction of the main body to height positions being different on both end sides in an axial direction of a turnable supporting shaft. SOLUTION: For opening an upper main body U, the locking part of a lever is removed from a locking part formed on a lower main body side, to release locking. At this time, a slider 21 and a slider shaft 23 on an energizing member 18 are pushed up by the energizing force of the energizing member 18 and a supporting shaft stool 22 attached to an upper main body frame 9 is turned around the turnable supporting shaft 16 as well, so that the upper main body U is opened. Since the slider shaft 23 is moved up until it is abutted on the top end of a guiding groove 20 for guiding the slider shaft 23, the frame of the upper main body U is elastically deformed according to the moving up of the slider shaft 23 as well, to be stopped in an opened state at a fixed angle of αa or αb Therefore, the upper main body U is opened in a state where the front side of the device main body is more greatly opened.
Patent JP-2000137483-A (JP)
Title: Auxiliary appliance for keyboard instrument
Inventor: SATO MITSUKO
IPC: G10B3/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary appliance for a keyboard instrument which assists the player to play the keyboard instrument or enables the player to play the keyboard instrument even when the player is handicapped in the body, particularly in arms, and are unable to float the arms or are hardly able to float the arms. SOLUTION: The auxiliary appliance for the keyboard instrument consists of a arm supporting part 1 which supports the fore arms of the body on the keyboard instrument and fixtures 2 for fixedly mounting this part in the form of extending the same to the front of the keyboard instrument. The auxiliary appliance is provided with the arm supporting part for supporting the fore arms from the fingertips to the elbows or part thereof at the time of playing the keyboard instrument, by which the burden of the arms is lessened and the many persons are assisted to play the keyboard instrument or are enabled to play the keyboard instrument including the case where these persons are handicapped at the body and are unable to move the arms or are hardly able to move the arms.
Patent JP-H10183876-A (JP)
Title: Roof tile combined with decorative eaves tile and its production
Inventor: MISUMI YASUO
IPC: E04D13/158
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an eaves tile with a decoration tile in which labor can be spared during the burning process and many tiles can be burned at a time and further, the production cost can be remarkably reduced. SOLUTION: In an eaves tile provided with a decorative comma-shaped heraldic design 2b at the hanging-down part 2a of the front face, the hanging- don part 2a and the decorative comma-shaped heraldic design 2a part, and a roof tile body 1 are separated from each other respectively. A connection part is provided to combine and connect both parts. The hanging-down part 2a and the decorative comma-shaped heraldic design 2b part is molded and burnd separately from the roof tile body 1 and after completion, both parts are assembled and combined.
Patent JP-H11181174-A (JP)
Title: Preparation of olefinic thermoplastic elastomer composition
Inventor: UCHIDA KENSUKE
IPC: C08K5/01
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an olefinic thermoplastic elastomer compsn. improved in resistance to environmental degradation and excellent in mechanical properties by melt mixing a specific polymer, a propylene polymer, an oil, a free-radical initiator, and a crosslinking aid while partially crosslinking the resultant mixture. SOLUTION: (1) An ethylene/(4-10C) α-olefin copolymer having a density of 0.85-0.91 g/cm<3> and a mol.wt. distribution Mw/Mn (a ratio of wt. average mol.wt. Mw to number average mol.wt. Mn) obtd. by GPC of lower than 3.0 and in an amount of 100 pts.wt., (2) 200-5 pts.wt. propylene polymer, (3) 5-100 pts.wt. oil, (4) 0.02-3 pts.wt. free-radical initiator, and (5) 0.3-5 pts.wt. crosslinking aid are used. Ingredients 1 and 2 are charged into and melt mixed with a batch- type melt mixing machine and then further melt mixed with ingredients 4 and 5. The resultant mixture is partially crosslinked and then further melt mixed with ingredient 3.
Patent JP-H06174959-A (JP)
Title: Structure for fixing optical fiber on positioning groove
Inventor: KAKII TOSHIAKI
IPC: G02B6/24
Filed: 1992-12-04
Abstract: PURPOSE:To enable positioning and fixing with high accuracy without executing a special pretreatment by discretely Pressing the upper surfaces of the multiple optical fibers within the positioning grooves of a lower plate by a microelastic material provided on an upper plate. CONSTITUTION:The plural optical fiber positioning grooves 3 are formed with high accuracy atop the lower plate 1 such as Si substrate and grooves 4 are formed in the positions corresponding to the optical fiber positioning grooves 3 of the lower plate 1 on the upper plate, such as Si substrate. The microelastic film 5. such as plastic film is joined to the surface of the upper plate 2 facing the lower plate 1. This microelastic film 5 is so set as to be deformed by about 5 to 10mum when the optical fibers A are inserted into the optical fiber positioning grooves 3 of the lower plate 1. The optical fibers A are pressed to the positioning groove 3 side by utilizing the elastic deformation of such microelastic film 5 and are thereby fixed. The deformation of the microelastic film 5 by vacuum suction through holes 6 for suction is possible as well.
Patent JP-H06174707-A (JP)
Title: Channel for gas chromatograph
Inventor: OMI TADAHIRO
IPC: G01N30/26
Filed: 1992-12-04
Abstract: PURPOSE:To provide a channel for a gas chromatograph in which influence of a background is scarcely affected by improving reliability and stability in the channel. CONSTITUTION:A sampler 1, a column 2 and a detector 3 are contained in constant-temperature ovens 4, 5. Tubes for connecting them to each other, joints 36 provided at the tubes and valves are all equalized in inner diameters, and the tubes, the joints and the valves in which inner surfaces are all polished are employed. Further, flow rates of gases are controlled by mass flow controllers 21, 24, 26. Integrated valves 7, 8, 27, 30 in which inner surfaces are polished are used at gas switching parts, and the metal gasket type joints 36 are employed.
Patent JP-H04314734-A (JP)
Title: Manufacture of emulsion containing modified aminoorganosiloxane
Inventor: ANNA MARIA TSUESHIYU
IPC: D01F11/14
Filed: 1991-12-13
Abstract: Process for preparing a modified aminoorganosiloxane emulsion having improved non-yellowing properties comprising reacting (a) a dialkyl pyrocarbonate, (b) a dialkyl oxalate, or (c) a mixture thereof with an aminoorganosiloxane in an aqueous emulsion in which (a), (b) or (c) ranges from about 0.1% to 15% based on the weight of aminoorganosiloxane in the emulsion.
Patent JP-2000200724-A (JP)
Title: Electronic connector for antilock brake system of automobile
Inventor: BAYER MICHAEL
IPC: H01F5/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To connect the induction coil of a solenoid valve device to a printed circuit board(PCB) without using any solder connection. SOLUTION: A coil bobbin 102 has one or more projecting stems 108 which are wound with a tin preplated part of a coil wire 104. The tin preplated part comes into contact with a through hole 102 of the PCB when the stems are inserted. A sufficient interface between the through hole and connector forms a tin-tin type connection system. The complexity of the structure of the connector 100 is reduced and the connector need not be soldered to the PCB.
Patent JP-H09175952-A (JP)
Title: Conditioning shampoo composition
Inventor: MATSUMOTO FUMIO
IPC: A61Q5/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prepare a conditioning shampoo composition, good in foaming during the washing, smoothness of foams, creamy touch and persistence of the foams, excellent in washing effects and capable of imparting smoothness, softness and moistness of the hair from the time of rinsing to finish after drying. SOLUTION: This conditioning shampoo composition comprises the following ingredients (A) to (D): (A) 1-50wt.% anionic surfactant (e.g. a polyoxyethylene alkyl ether sulfate), (B) 1-50wt.% amphoteric surfactant (e.g. a coconut oil fatty acid amidopropyldimethylaminobetaine), (C) 0.01-5wt.% cationic polymer (e.g. a cationic cellulosic derivative) and (D) 0.001-1wt.% high-polymerization polyethylene glycol. When a cationic surfactant is further blended therewith, conditioning effects are preferably improved. The ingredients are preferably blended so as to provide (5/5) to (9/1) weight ratio (A)/(B) for providing good foaming or conditioning effects.
Patent JP-H10199253-A (JP)
Title: Semiconductor memory device
Inventor: ITO HIDEKI
IPC: G11C11/41
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device which can reduce the number of sense amplifiers and data buses to a half and also reduce the size of a memory chip. SOLUTION: At the time of reading the data by selecting a memory block 10, a potential of the bit lines BL0, /BL0 is set and defined for the holding purpose depending on the data of the selected memory cell 1. A column signal line YL1 is activated by a column data 50, the selected gates 14 and 24 are held in the conductive condition, data of bit line BL0 is output to the data bus D0 via the selected gate 14, data of bit line/BL0 is transferred to the bit line/BL0 of the non-selected memory block 20 via the switch 16, sense amplifier 60 and switch 26 and it is then output to the data bus/D0 via the selected gate 24. Therefore, the number of data buses can be reduced to a half and the number of sense amplifiers can also be reduced to a half to realize reduction in size of the memory chip.
Patent JP-H11181387-A (JP)
Title: Adhesion enhancer between concrete and mortar
Inventor: SASAKI MASASHI
IPC: C09J131/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion enhancer between concrete and mortar which does not cause blisters due to air bubbles on the surface of a self-levelling material when the self-levelling material is poured onto a base concrete and which is excellent in adhesive strength, esp. durability. SOLUTION: This adhesion enhancer comprises a water-base emulsion contg. (A) an ethylene-vinyl acetate copolymer and (B) a (meth)acrylic ester copolymer in an amt. of 5-25 pts.wt. based on 100 pts.wt. ingredient A.
Patent JP-2000183121-A (JP)
Title: Multi-point conductive sheet
Inventor: OKUNO TOSHIO
IPC: H01L21/66
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To appropriately assure a relative position between each of conductive particles and electrode pad of electronic part by effectively preventing a phenomenon wherein adjoining conductive particles cause mutual displacement, in a case where each of conductive particles provided densely on a multi-point conductive sheet is provided with a certain freedom for independent vertical displacement, and each of conductive particles vertically displaces accompanying a deflection of an insulating sheet. SOLUTION: In a multi-point conductive sheet 3, conductive particles 4 arranged in multi-point while penetrating to a second main surface from a first main surface 3a of an insulating sheet 3c are provided, and each conductive particle 4 comprises at one end a first contact end 4a arranged at multi-point on the first main surface 3a, and also comprises at the other end a second contact end which is arranged at multi-point on he second main surface. Here, a slit or slot 6 penetrating the insulating sheet 3c is formed so as to partially surround each conductive particle 4, and each conductive particle 4 is arranged on each sheet piece 7 in the slit or slot 6, and each conductive particle 4 is displaceable in the first and second main surface directions by deflecting each sheet piece 7.
Patent JP-H06174655-A (JP)
Title: Detecting method of foreign substance of filmed wafer and inspection apparatus of foreign substance
Inventor: IIZUKA SHIGEHARU
IPC: H01L21/66
Filed: 1992-12-08
Abstract: PURPOSE:To furnish a method which is applied to a filmed wafer having an aluminum thin film evaporated and wherein grains of the thin film are removed as much as possible and a sticking foreign substance is detected, and an inspection apparatus of the foreign substance to which this method is applied. CONSTITUTION:This apparatus comprises a rotating-moving mechanism 3 for a filmed wafer 1', a light-projecting system 4 which projects a laser beam onto the surface of the filmed wafer 1' at a small angle of 15 deg. to 20 deg. and bundles 511 and 512 of optical fibers and photomultiplier tubes 521 and 522 being in a plurality respectively. The apparatus is equipped with a large-angle light sensing system 5A and a small-angle light sensing system 5B which sense scattered lights from an aluminum thin film and a foreign substance sticking thereto, in the range of a large angle of about 45 deg. or above and in the range of a small angle of about 45 deg. or below and in radial directions in a plurality, respectively.
Patent JP-H06180158-A (JP)
Title: Heat pump
Inventor: TOYOYAMA MASAMICHI
IPC: F25B30/04
Filed: 1992-12-09
Abstract: PURPOSE:To increase a recovered waste heat of relative low temperature up to a high temperature efficiently with a less amount of feeding energy applied from outside. CONSTITUTION:Rich aqueous ammonia solution 16 of high pressure is reduced in its pressure by a heat recoverying device 1, its ammonia substance is evaporated, its evaporated latent heat is filled by a heat exchanging with a waste heat medium 28, its temperature is further increased by a temperature increasing device 2 to promote its evaporation, diluted aqueous ammonia solution 16 is separated from generated ammonia gas 21, the diluted aqueous ammonia solution 16 is increased in its pressure and fed to a heat radiator 3 and at the same time ammonia gas 21 is increased in its pressure and fed to a heat radiator 3 and then the gas is absorbed into the aqueous ammonia solution 16 and reacted with it. Its reaction heat is recovered by a heat exchanging with the recovered heat medium 29, the aqueous ammonia solution 16 after its heat exchanging is fed to a temperature increasing device 2 to absorb the ammonia gas 21 and reacted, resulting in that its reaction heat is utilized to increase a temperature of the aqueous ammonia solution 16 got from the heat recoverying device 1 and then rich aqueous ammonia solution 16 got under a reaction at the temperature increasing device 2 is fed to the heat recoverying device 1.