baber/WOPTO huggingface dataset:
Patent JP-H09165708-A (JP)
Title: Sound-insulation tool for cover plate
Inventor: MIWA TAKAO
IPC: E04B1/684
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent arising noises by the contact with a cover plate, by putting a sound-insulation tool for cover plates composed of the top plate and an insert part between the cover plates coating the upper face opening on a working space or putting the tool between the cover plate and a frame body arranged at the periphery of the working space. SOLUTION: A sound-insulation tool 1 for cover plates is constituted of the top plate 6 contacting the upper face of a cover plate 2 or the upper face of the frame body 3, and an insert part 7 extended don from the underface of the top plate 6 and inserted between the cover plates 2 or between the cover plate 2 and the frame body 3. The top plate 6 and the insert part 7 are integrally formed of an elastic rubber material or synthetic resin material. The insert part 7 of the sound-insulation tool 1 for cover plates is inserted between adjacent cover plates 2, 2 or between the cover plate and the frame body 3. In this way, the noises which arise at every time when pedestrians or vehicles pass by the contact of mutual covers plates or mutual hitting resulting from vibrations, are prevented.
Patent JP-H11140992-A (JP)
Title: Anchor
Inventor: YAMADA MASASHI
IPC: F16B13/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To smoothly and efficiently carry out mounting work of an anchor for building. SOLUTION: Branched legs 7 are so formed of a slit S in a plastic anchor main body 2 capable of screwing a mounting screwing device from the basic end side to the direction of the front end that their legs can be opened from the front ends to the middle parts with the screwing of the mounting screwing device. A metal edge piece 3 is so fixed to the front end of the anchor main body 2 that it can be slipped off with the screwing of the screwing device. The branched legs 7 are connected to each other with edge piece fallen prevention bridges 8 and, at the same time, the bridges 8 are so constituted that they are cut off with the screwing of the screwing device.
Patent JP-2001146092-A (JP)
Title: Article stand
Inventor: SONODA TOMINARI
IPC: B43K23/04
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an article stand which allows easy storage and removal of a writing utensil and the like and is free from the accumulation of dust in the interior. SOLUTION: A support part 3 provided inside a cylindrical body 1 is gradually reduced diametrally and thus a reduced dia. part 4 and an open part 4a are formed. In addition, a spare 5 which is fitted into the body 1 from an opening 2 and is of the same section shape as the support part 3 and the reduced dia. part 4 integrally formed with the body 1, is provided. Consequently, a long pencil 7 is, for example, inserted into the article stand without the use of the spare 5 and a short pencil 7A is, for example, inserted with the use of the spare 5. In both cases, the apices 7a of the pencils 7, 7A are supported by the reduced dia. parts 4, 5a, so that a lead 7b is prevented from being broken and dust and the like naturally fall from the reduced dia. part 4 to be discharged to the outside of the body 1.
Patent JP-H07193562-A (JP)
Title: Bit synchronous circuit
Inventor: SHIDA YASUNARI
IPC: H04L7/027
Filed: 1993-12-27
Abstract: PURPOSE:To provide a high speed bit synchronous circuit of a burst signal in an optical subscriber transmission system using PDS constitution. CONSTITUTION:The bit synchronous circuit is provided with a clock multi-phase circuit 130 inputting a reference clock, a clock selection circuit 140 inputting a multi-phase clock 170 and data 110 and an elastic storage 150 inputting data 110, the output of the clock selection circuit 140 and a reference clock 120. The clock selection circuit 140 is provided with DFF141, NOR143, DFF142, AND144 inputting one clock 170 and the output of DFF142 inputting the clock 170, and OR145 inputting the outputs of all AND144.
Patent JP-2001152105-A (JP)
Title: Anisotropic conductive adhesive film
Inventor: ITO HIROSHI
IPC: C09J201/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To prepare an anisotropic conductive adhesive film having a structure of three layers, causing is trouble by static electricity nor problems for adhesive properties such as connection reliability. SOLUTION: This anisotropic conductive adhesive film is formed by: coating a released surface of a releasable film (base film) with a curing substance of an alkyd resin with a melamine resin having a polyolefin side chain or a polysilicone side chain; and coating the released surface of the releasable film (cover film) with a fluoroalkyl silane compound; further, treating either one or both sides of each releasable film with an antistatic agent. The anisotropic conductive adhesive tape can also be defined as a three layer adhesive tape obtained by laminating a releasable film (cover film) on a pressure sensitive adhesive layer of a different kind formed on a tape having the adhesive layer which is obtained by forming an anisotropic conductive adhesive layer on a released surface of a releasable film (base film).
Patent JP-H06173975-A (JP)
Title: Hydraulic power transmission coupling
Inventor: YAMADA TAKEHISA
IPC: F16D31/02
Filed: 1992-12-11
Abstract: PURPOSE:To provide a good torque characteristic by integrally forming a poppet valve section opening or closing a high-pressure oil path and the first oil chamber and a piston section holding the high-pressure oil path and the second oil chamber at the seal state, and providing a control valve making the seal section diameter of the poppet valve section and the diameter of the piston section equal. CONSTITUTION:When a solenoid coil 26 is not excited, no oil flows out to an oil chamber 22 side, oil flows to an oil chamber 23 side, and torque is transferred between a cam 3 and a rotor 5. When the coil 26 is weakly excited, a control valve 36 closes an orifice 16, and the torque characteristic is made a lock state. When the coil 26 is strongly excited, the control valve 36 closes the orifice 16, a control valve 29 opens a valve hole 30 communicating a high- pressure chamber 15 and an oil chamber 32, the oil of the high-pressure chamber 15 flows to a suction port 12 as it is, the flow resistance is reduced, and the torque characteristic is made a free state. The control valve 29 is a poppet valve type valve, a sufficient seal property can be secured, the leak of the control valve 36 is reduced when the torque is generated, and sufficient torque is obtained.
Patent JP-H01172230-A (JP)
Title: Formation device for optical element
Inventor: ITAKURA MASAHIRO
IPC: C03B11/12
Filed: 1987-12-25
Abstract: PURPOSE:To improve the efficiency of formation work of the title product by providing a cooling chamber for a object to be formed and disposing the cooling unit for a metallic die body in the inner part of the chamber. CONSTITUTION:The cooling chamber 3 enclosed with a frame body 4 is provided on a base plate 1 and a forming chamber 5 supported with supporting pillars 2' is disposed in the upper part of the cooling chamber. A metallic die body 12 is set on a supporting plate 14 which is supported so as to be vertically moved by the cylinder shaft 13 of a cylinder 19. After the cooling chamber 3 and the forming chamber 5 are substituted with inert gas, the object (a) to be formed set in the die 12 is heated by a heater 19 and formed by the cylinder 19. After the object (a) is solidified, the metallic die 12 is descended to the cooling chamber 3, and the object (a) is swiftly cooled by the cooling water in a water passage 25. The forming time for the object (a) is shortened because the cooling unit is disposed in the lower part of the cooling chamber 3 to carry out quick cooling. Consequently, the efficiency of forming work for the product is improved.
Patent JP-H11172524-A (JP)
Title: Production of polyester fiber
Inventor: SUZUKI NORIO
IPC: D02J1/22
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To produce such a fiber as to provide a new bulk yarn having high bulkiness, stretchability, drape, resilience and soft touch feeling, etc., in subjecting same polymer to false twisting by extremely simple method. SOLUTION: In producing a polyester fiber in which filaments different in single yarn fineness are combined, resistance by wet wall having at least >=10 mm contact yarn length is applied to a filament group (A) having thick single yarn fineness and taken off at a spinning rate of >=2,500 m/min to produce the objective polyester fiber.
Patent JP-H10170703-A (JP)
Title: Array type lens and its manufacture
Inventor: SAITO TETSUO
IPC: G02B3/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make element lenses small-sized and also their lens intervals narrow with high precision while facilitating the manufacture. SOLUTION: On a base 2, element lenses 3 are molded alternately so that they have their optical axes in parallel to form a comb-shaped component 1 and two comb-shaped components 1 are engaged and fixed so that plural element lenses 3 come into surface contact, thereby arraying the element lenses 3 in a line. Each comb-shaped component 1 is an integrated molding of the base 2 and plural element lenses 3, so the respective parts can easily be formed to small size with good precision in position. Further, the comb-shaped components 1 are engaged and fixed so that the element lenses 3 come into surface contact with one another, so the two comb-shaped components 1 can easily be positioned with high precision. Therefore, the element lenses 3 are made small-sized and the lens intervals can be made narrow with high precision, and also, the manufacture is easy.
Patent JP-H07212141-A (JP)
Title: Base current cancelling circuit
Inventor: SOU GENTETSU
IPC: H03F3/343
Filed: 1992-12-11
Abstract: PURPOSE: To reduce the error of offset currents, and to increase an output voltage swithcing level by providing a current mirror circuit which supplies bias current to a transistor for buffering an input signal and a current mirror circuit for offsetting base currents. CONSTITUTION: When the magnitude of the collector current of a main transistor Tr21 is defined as Ic, base current 213 is represented by Ic/β (above β is the current gain of Tr), and emitter current 211 by Ic(β+1)/β. Current 211 is the collector current of a Tr22, and the magnitude of base current 212 is equal to Ic(β+1)/β<2> . On the other hand, Tr22 and Tr23 are of the same size to form a current offsetting circuit, and the base currents of the Tr23 and the Tr22 are the same. The magnitude of emitter current 214 of a Tr24 which supplies the base currents of the Tr22 and 23 is 2.Ic(β+1)/β<2> , and collector current 215 is 2.Tc/β.  At this time, the ratio of surface area of the Tr 25 and 26 of a mirror circuit 29b is 2:1, and the ratio of input and output currents 215:216 is 2:1, and output current 216=Ic/β is applied to the base of the T21, and offset to be the same magnitude of the current 213.
Patent JP-H03194123-A (JP)
Title: Drive unit for pressure wave supercharger
Inventor: KAMIMURA TOSHIHIRO
IPC: F02B39/04
Filed: 1989-12-21
Abstract: PURPOSE:To improve accelerating performance by accelerating-driving a pres sure wave supercharger through a second belt by an auxiliary machine such as an oil pump driven by a crankshaft through a first belt. CONSTITUTION:A pressure wave supercharge C applies pressure to intake air in an intake passage to supercharge an engine, utilizing the energy of pressure waves generated in an exhaust passage by rotating a cylindrical rotor accommo dated in a housing 6. In this case, a multi-pulley 24 provided with plural belt grooves is provided at the tip part of the crankshaft 23 of the engine DE, and belts 27, 32, 36 for driving an alternator 25, an air conditioner 28 and an oil pump 33 for a power steering are fitted into the respective grooves. A pulley 37 is provided at the rear end part of the rotation axis of the oil pump 33, and a belt 41 is wound over between the pulley 37 and pulley 38 on the rotor shaft 8 of the supercharger C so as to enable the rotation of a rotor shaft at the speed several times faster than its normal speed by the oil pump 33.
Patent JP-H03218915-A (JP)
Title: Production of silica powder
Inventor: KITAZAKI KENJI
IPC: C01B33/18
Filed: 1990-11-29
Abstract: PURPOSE:To obtain isolated silica particles of large particle size having a sharp distribution of the particle size by allowing specified methoxysilanes to coexist in the method of hydrolysis of tetraethoxysilane in a water-org. solvent dispersion liquid in which seed particles are dispersed. CONSTITUTION:Tetraethoxysilane is added to a water-org. solvent dispersion liquid (heel sol) in which seed particles are dispersed to effect hydrolysis of this tetraethoxysilane, so that the particles grow by deposition of silica on the seed particles. In this process, the hydrolysis reaction is effected in the coexistence of methoxysilanes expressed by (CH3O)n.(C2H5O)4-n.Si(n=1 to 4). These methoxysilanes may be priorly mixed with the tetraethyoxysilane and then added to the heel sol, or may be added to the heel sol with the tetraethoxysilane.
Patent JP-H06179590-A (JP)
Title: Railing of passenger conveyor
Inventor: EZAKI SHIGERU
IPC: B66B23/22
Filed: 1992-12-11
Abstract: PURPOSE:To improve installation property and design while securing the safety. CONSTITUTION:A flange portion 5a is formed by bending the end of a guide frame 5 in parallel with a railing panel 4 so as to be formed into a L shape in section, and a cushioning material 11 is stuck on the back surface of the flange portion 5a faced to the railing panel. Thereby the cushioning material 11 can be prevented from being excessively exposed regardless of the insertion amount of the railing panel 4.
Patent JP-H04195105-A (JP)
Title: Image guide
Inventor: UCHIUMI ATSUSHI
IPC: G02B6/06
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the chipping of the protruding part of the core of each image element and the peeling and falling of a light shielding part by shielding only the cladding layer of the image element with a layer formed by electroless plating. CONSTITUTION:Many image elements 3 each consisting of a core 1 and a cladding layer 2 are integrated by melt sticking to obtain an image guide and only the cladding layers 2 are shielded with a layer 4 formed by electroless plating at one end of the image guide. This light shielding part 4 is sufficiently hard and strong, satisfactorily reinforces the protruding parts of the fine cores 1 and tightly covers the end of the image guide. The chipping of the tips of the cores 1 and the falling of the light shielding layer 4 are prevented and a stable picture element having high clearness can always be transmitted.
Patent JP-2001146375-A (JP)
Title: Door device of elevator
Inventor: KATO HISAO
IPC: B66B7/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an elevator door device capable of normally opening/ closing a door of a landing elevator hall even if an existing landing elevator hall door device and a renewed landing elevator hall door device mixedly exist at remodeling work and capable of using an elevator by a time zone by intermittently performing remodeling work in a remodeling work period. SOLUTION: A car 1 is opposed to a landing elevator hall 52, and when a gripping device 18 of a renewed car door device engages with the existing landing elevator hall door device, an engaging fixing plate and an additional fixing plate of the existing landing elevator hall door device are gripped by a fixed engaging plate 20 and an additional movable plate 28 of the gripping device 18. When the renewed car door device engages with a renewed landing elevator hall door device, a mutual space of the fixed engaging plate 20 and the movable engaging plate 21 of the gripping device 18 is expanded to grip a displacement roller 75 and a stationary roller 76. Thus, even if the existing landing elevator hall door device and the renewed landing elevator hall door device are put in a mixedly existing state in the landing elevator hall 52, a door can be normally opened and closed.
Patent JP-H04199380-A (JP)
Title: Graph preparation processing system
Inventor: MIYAKOSHI SHIGEKI
IPC: G06T11/20
Filed: 1990-11-29
Abstract: PURPOSE:To freely designate the scope of an object to be made into a graph in a graph table by developing the objective coordinate to be made into the graph on a coordinate storage table. CONSTITUTION:A development processing part 5 takes out the coordinates in the graph table 1 about the designated name of an axis scale, the designated name of an item, and a designated numerical value in response to prescribed instruction input, and develops these coordinates in the form of a matrix, and generates the coordinate storage table 2. Then, a graph preparation processing part 4 refers to the coordinate storage table 2, and takes out the name of the axis scale, the name of the item, and the numerical value corresponding to the developed coordinates from the graph table 1, and prepares the graph. Accordingly, the preparation of the graph using the graph table 1 can be executed by developing the coordinate storage table 2 according to the desired graph by the instruction input. Thus, the scope of the object to be made into the graph in the graph table 1 can be freely designated.
Patent JP-H11223872-A (JP)
Title: Camera capable of imprinting data
Inventor: KATO KOJI
IPC: G03B17/24
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a camera which is thin even when it is equipped with a data imprinting device. SOLUTION: This camera is equipped with a circuit board 1 arranged at the upper part of a camera main body, a data imprinting light source 2 disposed on the board 1, a transmission type liquid crystal display body 5 disposed on the board 1 and displaying data such as date, etc., an image-formation optical system 6 arranged to be inclined so that the display board 5 and the photosensitive surface of the film 9 may be in conjugate relation, a condenser lens 4 disposed between the light source 2 and the display body 5 so that light from the light source 2 transmitted through the display body 5 may form an image on the optical system 6, and a reflection member 7 arranged between the optical system 6 and the photosensitive surface of the film 9 and guiding the optical axis of data imprinting light formed by the light source, the display body,  the condenser lens and the image-formation optical system to the film surface.
Patent JP-H08164847-A (JP)
Title: Unmanned car provided with independently oscillating guide sensor
Inventor: SUGITA YOICHI
IPC: G05D1/02
Filed: 1994-12-13
Abstract: PURPOSE: To provide an unmanned car provided with an independent oscillating guide sensor capable of properly coping with the forward and backward moves as well as lateral move, oblique move, spin turn, or the like. CONSTITUTION: A sensor 3A for detecting a guidance line L laid in a traveling path is constructed to be disposed as a guide sensor on a car body such that the sensor 3A can be pivoted horizontally centering around predetermined position on the car body A. Then, in the sensor 3A, sensor elements 3a, 3b for detecting the guidance line L are attached to the tip part of a sensor arm 3A1 and various modifications may be considered in which even if a car body position is changed according to the traveling direction of an unmanned car and the requirements for traveling modes under the traveling condition of the unmanned car, the steering function of a predetermined wheel corresponding to the respective sensors 3A or the like is constituted to be operated such that the guidance line L exists in the central part of at least one predetermined sensor 3A or the like provided on the car body 1A.
Patent JP-H09174476-A (JP)
Title: Suction jig
Inventor: YAMAZAKI YUTAKA
IPC: F16B47/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and compact handy suction jig capable of being operated with one hand, having good operability when it is sucked/ released to/from a plate-like body, and capable of handling the plate-like body while it is held by pressing a suction pad to the plate-like body to suck the plate-like body, and pushing a release button to release the plate-like body. SOLUTION: A normally closed two-port valve 5 available on the market and opened only when a push button is pushed is prepared. The two-port valve 5 is provided with a suction port 9 having a narrow inner diameter below a substantially cylindrical shape, a spherical body 8 kept in contact with the lower section of the suction port 9, a spring 10 pressing the spherical body 8 to the suction port 9, a normally opened port 11 provided on the central section side face of the substantially cylindrical shape, and a release button 12 having a main spindle 13 pressing down the spherical body 8 above the cylindrical shape. The release button 12 is normally pushed upward by the spring force of a main spindle spring 14, and it is applied with a seal process not to have an air leak.
Patent JP-H06158959-A (JP)
Title: Housing type window screen device
Inventor: TANAKA YOSHIRO
IPC: E06B9/52
Filed: 1992-11-18
Abstract: PURPOSE:To make it possible to house a window screen which is provided at a window where sliding doors are provided, and to allow a rail for the sliding doors to serve as a guide for the window screen without providing an exclusive guide for the window screen in a window frame. CONSTITUTION:A door pocket 7 is provided on the side of the ends of doors 2, 3 so that window screen devices 5, 6 corresponding to the doors 2, 3 can be housed into the pocket, and hanger rails 8, 9 and retaining guides 10, 11 respectively corresponding to the doors 2, 3 are extended into the door pocket 7, while the devices 5, 6 are constituted in such a manner that a pair of window screens 12, 13 each about half the size of the door can be housed in the pocket 7 in overlapped relationship. Further hanger rollers 14, 15 for window screen which rotate along the rails 8, 9 and retaining bodies 16, 17 for window screen which are guided by the guides 10, 11 are mounted to the screens 12, 13 respectively.
Patent JP-H04202136-A (JP)
Title: Reviving agent of nail and its production
Inventor: YAMASHITA HIROSHI
IPC: A61K35/02
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a reviving agent enabling early revival of claws by dipping in a reaction product of serpentinite with sulfuric acid in water when animal claws are damaged. CONSTITUTION:Ninety-two kg serpentinite is charged into 59l water and 32kg of 98% sulfuric acid is added thereto. When the reaction system reaches boiling state, 35-40l cooling water is added thereto in a foaming state during 3-4min corresponding to the reactional foaming, in order to prevent overflowing of the reaction liquid out of device, and then stirring is continued for about 25min. Then, stirring is temporarily stopped and water is added thereto until the total water amount becomes 207l. The reaction liquid is stirred further for about 3min and allowed to stand for about 1hr. 130l of the reaction liquid is collected from the upper part to provide the objective reviving agent. Water is added to the remained liquid until the water amount reaches 97l and 26.6kg of 98% sulfuric acid is added thereto. When the liquid causes heat generation and becomes foaming state, 20-25l cooling water is added and the liquid is stirred for 25min. Stirring is temporarily stopped and water is added thereto until the total amount reaches 207l. The liquid is stirred for further 3min and the reaction liquid is recovered with residue of serpentinite while continuing stirring.