baber/WOPTO huggingface dataset:
Patent JP-S6167273-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSU SHINICHI
IPC: H01L29/812
Filed: 1984-09-10
Abstract: PURPOSE:To manufacture an FET having a short gate length, a small gap between a gate and a source and a small gate resistance in good reproducibility by undercutting a metal film to become ohmic, and lifting off a metal to become a Schottky barrier by a resist. CONSTITUTION:An active layer 2 is formed on a GaAs substrate 1, metals to become ohmic such as Au or Ge alloy and Au are deposited thereon to form a film 5, a photoresist is coated, patterned, to form a resist film 4 on a source and a drain. With the film 4 as a mask the film 5 is etched, and a time is regulated to sufficiently undercut the lower portion of the film 4. A metal to become a Schottky barrier in this state such as an aluminum is deposited to form a film 3. Then, the film 4 and the film 3 thereon are removed by lifting off, the film 5 is further patterned to form the profile. The films, 6, 7 become source and drain electrodes, and the film 3 becomes a gate electrode.
Patent JP-H0238434-A (JP)
Title: Flame-retarding polyolefin resin composition
Inventor: YOSHIDA MAMORU
IPC: H01B7/17
Filed: 1988-07-29
Abstract: PURPOSE:To obtain the title composition which can give a molding prevented from whitening by mixing a polyolefin resin with Mg(OH)2 surface-treated with an aminosilane coupling agent. CONSTITUTION:100 pts.wt. Mg(OH)2 (i) optionally treated with a surfactant and having a mean particle diameter of 0.1-15mum, desirably, 0.5-3mum, a specific surface area (BET method) of 1-20m<2>/g, desirably, 5-8m<2>/g is surface-treated with 0.05-3.0 pts.wt. aminosilane coupling agent (ii) (e.g., gamma- aminopropyltriethoxysilane) to obtain a component (i) surface-treated with component (ii). 100 pts.wt. polyolefin resin (e.g., ethylene/ethyl acrylate copolymer) is mixed with 50-300 pts.wt. desirably, 70-170 pts.wt. said component (i).
Patent JP-S62181786-A (JP)
Inventor: HAADEI DABURIYUU CHIYAN
IPC: A61K38/18
Filed: 1986-08-11
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-S5890076-A (JP)
Inventor: NIWA RIICHI
IPC: B65D88/06
Filed: 1981-11-26
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-H0636762-A (JP)
Title: Active material filling method of electrode plate for lead-acid battery
Inventor: KAMEDA TAKESHI
IPC: H01M4/20
Filed: 1992-07-16
Abstract: PURPOSE:To increase the capacity per unit weight of a lead-acid battery and correctly and smoothly unify the filling thickness by increasing the filling quantity of a pasty active material to a current collector used,[n the lead-acid battery arranged with positive and negative electrode plates face to face. CONSTITUTION:A pasty active material 2 is stuck to a current collector 9 used in a lead-acid battery arranged with positive and negative electrode plates face to face in the active material filling method of electrode plates for the lead-acid battery, and the pasty active material 2 is filled into the space of a formwork 5 having the current collector-shaped space with a paste filling machine. The formwork 5 is arranged above the current collector 9, and the pasty active material 2 in the formwork 5 is extruded and stuck to the current collector 9 by a pressing die 6 corresponding to the space of the formwork 5.
Patent JP-H0352134-A (JP)
Title: Optical information reproducing device
Inventor: OKUDA MICHITAKA
IPC: G11B7/13
Filed: 1989-07-20
Abstract: PURPOSE:To miniaturize a device by arranging a photodetector by tilting and adjusting it in the shifting direction of a spot by means of the fluctuation of a wave length in an outgoing light. CONSTITUTION:The surface of a diffraction grating element 3 is divided into two areas A and B by a straight line which is inclined by about 45 deg. from the rotary shaft of the element 3 with an origin as a center. An interference fringe where the converging position of reproduction light is slightly shifted is formed in respective areas A and B. Then, the spot is formed on a quadripartite photodetector 5 by disposing the element 3 in the same position as a recording time at the time of reproduction and reproducing information by the wave length equal to a recording wave length or different from it. Then, the detector 5 is arranged by tilting it by the prescribed angle while adjusting it in the shifting direction of the spot by the fluctuation of the wave length in the outgoing light. Thus, the information can be reproduced even by the different wave length and miniaturization is attained.
Patent JP-H0477011-A (JP)
Title: Piezoelectric resonator
Inventor: TANAKA YASUHIRO
IPC: H03H9/02
Filed: 1990-07-16
Abstract: PURPOSE:To improve the characteristic of a sealing member and to obtain an excellent frequency characteristic and the highly reliable piezoelectric resonator by combining different materials so as to form the sealing member and varying the type of materials of the sealing member in the thickness direction of a laminator. CONSTITUTION:Sealing base plates, 5, 6 are formed to be of 2-layer structure and consist of small Young's modulus materials 5a, 6a coming directly into contact with a piezoelectric base plate 1 and large Young's modulus materials 5b, 6b provided on the outside surface of the small Young's modulus materials 5a, 6a. Then the vibration of the piezoelectric base plate 1 is efficiently attenuated by the Young's modulus materials 5a, 6a and the mechanical strength of the resonator is secured by the large Young's modulus materials 5b, 6b.
Patent JP-H0819906-A (JP)
Title: Clamp device of tool holder
Inventor: SUGATA SHINSUKE
IPC: B23B31/117
Filed: 1994-07-06
Abstract: PURPOSE:To provide a temporary clamping state in a clamp device of a tool holder furnished with a cylindrical shaft part by bringing a ball into contact with a wedge surface of the cylindrical shaft part with pressure with proper force by pressing a sleeve on the side of the ball by a pressing means. CONSTITUTION:When a clamp cone 7 is moved in the direction of a main spindle central line, a ball 3 makes contact with a wedge surface of the clamp cone 7 and is moved outward in the radial direction of a cylindrical shaft part la while guided by a cylindrical guide member 4, pushed on the wedge surface of an inner peripheral surface of the cyclindrical shaft part 1a by required force, a tool holder 1 is pulled to a shank hole 2a, and a clamping state is formed. In the meantime, when the clamp cone 7 is moved in the reverse direction, the ball 3 can move inward in the radial direction of the cylindrical shaft part 1a, but as the wedge surface of a sleeve 19 constantly presses the ball 3 outward in the radial direction of the cylindrical shaft part 1a by force of a spring 20, wedge work grows between the ball 3 and the wedge surface of the cylindrical shaft part 1a, and the tool holder 1a is thereby temporarily clamped.
Patent JP-H0474266-A (JP)
Title: Sequential control system for access instruction with identifier
Inventor: YOSHINAGA TORU
IPC: G06F17/16
Filed: 1990-07-16
Abstract: PURPOSE:To perform sequential control without making an idle state on an access pipeline even in the case of continuous transmission of access instructions having the same identifier by performing the execution control of access instructions with identifiers by a request issue part of the access pipeline. CONSTITUTION:A request generation control circuit 22 is provided with ID holding registers 2201 and 2202 for each identifier ID. When it is detected that the ID of the access request from a request issue part 20a of each pipeline coincides with the pipeline ID held in ID holding registers 2201 and 2202, input of the access request to the pertinent pipeline from the request issue part 20a is permitted; but otherwise, input of the access request to the pertinent pipeline is held. Thus, access instructions with ID are controlled without making the unnecessary idle state on the pipeline in a vector data processor which is not provided with access pipelines used for load and store.
Patent JP-H0829850-A (JP)
Title: Camera
Inventor: NOMURA HIROYASU
IPC: G03B11/00
Filed: 1994-07-19
Abstract: PURPOSE:To make the intercepting of a harmful luminous flux more effective by making the aperture of a moving mask extremely small. CONSTITUTION:This camera equipped with a first driving mechanism 1 having a cam and held not to move in the optical axial direction, a second driving mechanism 4 having the cam and driven in the optical axial direction by the first driving mechanism 1, plural lens groups driven in the optical axial direction by the second driving mechanism 4 and a lens barrel 13 constituted so as to project the last group of a lens from the second driving mechanism 4 to the film side most, between the collapsible end and wide end is provided with the moving mask 16 connected to the second driving mechanism 4 with a tension spring 17 and normally, energized to the object side, to be closely stuck to a second driving mechanism rear part and closely stuck to the last group of the lens at the wide end.
Patent JP-S6082552-A (JP)
Title: Document feeder
Inventor: TSUBO SHIYUUZOU
IPC: G03G15/04
Filed: 1983-10-07
Abstract: PURPOSE:To improve efficiency of changing documents by synchronously driving a separating and feeding apparatus and a transport apparatus for carrying in and out a sheet to a document placing surface to continuously feed a plurality of documents in a close state. CONSTITUTION:A document feeder 1B in a copying machine is constructed so that after the uppermost document of stacked documents is taken out by a separating and feeding apparatus 2, the document is fed to a designated position on an exposure table 4 by a transport apparatus 3 to be copied, and then on completion of copying the document is carried out to a document tray 5. In this case, the document transport speed of the separating and feeding apparatus 2 and the transport apparatus 3 is set equally, and both apparatus 2, 3 are controlled to be switched to a continuous mode for synchronously driving both apparatus 2, 3 to continuously feed a plurality of documents in a close state and to an intermittent mode for intermittently driving the separating and feeding apparatus 2 every time one sheet document is fed out. When the continuous mode is selected, a plurality of documents can be sequentially and continuously fed in a close state to a stop position on the exposure table 4.
Patent JP-H0473018-A (JP)
Title: Electric coffee boiler and its heater
Inventor: KANBA TAKAO
IPC: A47J31/057
Filed: 1990-07-16
Abstract: PURPOSE:To extract high temperature coffee liquid from discharging initiation by heating water flowing in a feed water path connected to a feed water tank via a check valve, with another end outlet jointed continuously to a section near the feed water path to a coffee extracting chamber and the other end outlet of the feed water path. CONSTITUTION:Coffee beans are contained in a coffee extracting chamber 6, and it is set together with a vessel 3 under a feed water path 4. when water is injected into a feed water tank 1, then it is filled up with the water of the same level as that of water injected also into the feed water path 4. After that, when a power source is turned ON and a heating source 5 is worked, then the water in the feed water path 4 is locally heated, and foaming is generated, and by the working of a check valve 2, hot water is fed to the coffee extracting chamber 6. In this case, the heating source 5 is continuously set at a water ascending section 7 in the feed water path 4, and so the water in the water ascending section 7 is also heated at the same time. Accordingly, hot water to be fed is of a high temperature from the beginning. Accordingly, coffee liquid to be extracted in the coffee extracting chamber 6 is of the high temperature and is stored in the vessel 3.
Patent JP-H0936610-A (JP)
Title: Irreversible circuit element
Inventor: ONO NORIHIKO
IPC: H01P1/383
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution to reduce the number of connection points between parts, to resolve short-circuit and conduction defects, and to reduce the size and the cost. SOLUTION: A ferrite 12 and a matching capacity 13 of >=90% dielectric constant are mounted on a magnetic yoke 11 used as the earth. A center conductor 14 consisting of an approximately Y-shaped strip conductor is connected to this matching capacity, and the end part is connected to an input/output terminal 15 of a pedestal 17. A ground terminal 16 of the pedestal is connected to the magnetic yoke 11. A permanent magnet 18 is placed on the pedestal and is covered with a magnetic yoke 19 and gives a magnetic field stronger than the resonance magnetic field to the ferrite. In the case of the use as an isolator, a terminating resistance 20 is connected between the input/output terminal 15 and the earth terminal.
Patent JP-S6434279-A (JP)
Title: Production of yeast with high glutathione content
Inventor: ISHII SHOICHI
IPC: C12P21/02
Filed: 1987-07-29
Abstract: PURPOSE:To advantageously produce yeast fungal cells, capable of providing an yeast extract with a high glutathione content, by cultivating a glutathione- producing yeast belonging to the genus Saccharomyces in a specific culture medium and forming a remarkable amount of the glutathione in the fungal cells. CONSTITUTION:A glutathione-producing yeast belonging to the genus Saccharomyces is cultivated in a culture medium prepared so as to provide 0.1-1.0 ratio of zinc ion content to iron ion content and 0.3-2.0ppm iron ion content and a remarkable amount of glutathione is produced and accumulated in the fungal cells. If the concentrations of zinc ions and iron ions in the culture medium are in optimum states and copper ions are added so as to provide 0.0005-0.5ppm, the amount of the fungal cells and amount of the accumulated glutathione are remarkably increased. Furthermore, yeasts with a large amount of accumulated glutathione with excellent growth of fungal cells are obtained by adding calcium pantothenate, inositol and pyridoxine to the culture medium so as to provide 0.04-40ppm calcium pantothenate, 0.02-1000ppm inositol and 0.0001-1.0ppm pyridoxine.
Patent JP-H0236809-A (JP)
Title: Chair with seat back
Inventor: MIYASHITA MASAMITSU
IPC: A47C7/44
Filed: 1988-07-28
Abstract: PURPOSE:To improve the usage by ensuring a wide balance area between the reaction from a seat back part and a loard by facilitating the tilting of the upper side of back rest part rearwards. CONSTITUTION:When a user sit leaning back against a seat back part 1, the shell structure is bent rearwards around an upper end of a back support rod 76 against the rigidity of the structure. It is done since an inner shell 4 and an outer shell 3 are combined integratedly although, an engaging member allows a shift between both the shells. The load on the part 1, when the user leans back the part 1 deeply, acts on the shell 3 to compress it while on the shell 4 to elongate. The compression force against the shell 3 acts on a curved part A of the shell to bend it slightly outwards. It is thus possible to bend both the shells 4, 3.
Patent JP-2001017729-A (JP)
Title: Judgment apparatus for game device
Inventor: KAWADA MITSUMASA
IPC: A63F13/218
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To precisely perform the ON/OFF judgment of a detecting means without using a precise detecting means by monitoring the ON/OFF state of the detecting means, and judging that the detecting means is not ON within a prescribed time when the detecting means is not continuously in ON state during the prescribed time. SOLUTION: When a player puts on the feet on two detecting light emitting parts 6 one by one and puts a coin in a coin device 2, a game is started, and the lamp of a top light emitting part 3 is lighted for a short time and then extinguished. The lamp of the lower light emitting part 3 is flashed in the same condition, and the same flashing is successively advanced downward. Thereby, since the lamps look as if a strip of light flows from above, the player selects the time when the light reaches the detecting light emitting part 6, separates the foot from the detecting light emitting part 6, and gets scores from the detection result. At this time, the detecting light emitting part 6 comprises a piezoelectric sensor that is ON when a person gets thereon and a lamp, and it judges OUT only when the piezoelectric sensor is continuously in ON state during the lighting of the lamp.
Patent JP-2001021370-A (JP)
Title: Goal setting unit for on-vehicle navigation system
Inventor: NOMURA TOMOO
IPC: G09B29/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To set a desired goal efficiently in an on-vehicle navigation system even if a user does not know the type of meaning of a character string indicative of a place. SOLUTION: A navigation system comprises a medium storing a plurality of character strings (names of facilities, addresses, and the like) indicative of places, information of the type of meaning of the character strings indicative of facilities, addresses, and the like, and place information including the coordinate of the place indicated by a character string, while correlating each other. When a user inputs an arbitrary character string, a character string including it is retrieved from the storage medium and listed on a display so that the type of meaning thereof can be identified (S120, S130). When the user selects one of listed character strings, coordinate of a place indicated by the selected character string is set as a goal of a guided course (S200).  When a plurality of places are indicated by the selected character string (S150: YES), information for discriminating respective places is listed and selected so that a place can be selected by the user.
Patent JP-S6250964-A (JP)
Title: Video memory
Inventor: KONDO KAZUO
IPC: G09G1/28
Filed: 1985-08-30
Abstract: PURPOSE:To delay the feed or the frame of a video signal for prescribed time and to have a bit mask function at a video memory by providing a memory cell array, a transferring buffer and the buffer for an input and for an output. CONSTITUTION:A video siganl sampled and quantized by an (n) number of memory cell arrays 1a-1n, in which the memory capacity per sheet is about one field or one frame capacity, is delayed for about one field or one frame period. The outputs of the arrays 1a-1n are added to an (n) number of output buffers 4a-4n through transfer buffers 2a-2n in which the capacity per piece is an (m) bit. The digital signal of an (n) bit from input terminals 8a-9n are added to selecting devices 7a-7n, the outputs from data output terminals 9a-9n are selected by the control signal, added to demultiplexers 5a-5n and the outputs are added through input buffers 3a-3n to the buffers 2a-2n. The outputs of the buffers 4a-4n are outputted through multiplexers 6a-6n to the terminals 9a-9n and added to the selecting devices 7a-7n.
Patent JP-H0613214-A (JP)
Title: Bond magnet
Inventor: MATSUI MASAMITSU
IPC: C22C38/00
Filed: 1992-06-24
Abstract: PURPOSE:To obtain the bond magnet without deteriorating the proper magnetic characteristics of a magnet body. CONSTITUTION:The bond magnet containing a magnet body mainly comprising rare eath elements, Fe, boron and a binder resin further contains 0.1-10wt% of one kind or exceeding two kinds of mixture selected from the salts of dicyclohexylamine and nitrosodicyclohexylamine of total 100wt% of the magnetic body and the binder resin.
Patent JP-H0831765-A (JP)
Title: Manufacture of thin-film transistor
Inventor: DARAMU PARU GOSAIN
IPC: H01L21/265
Filed: 1994-07-19
Abstract: PURPOSE:To improve properties of a transistor by forming a channel region in a self-aligned manner to a gate electrode, to realize higher throughput and lower costs by reducing the number of processes and the time for hydrogenation, and to reduce impurity contamination by eliminating wet etching. CONSTITUTION:A gate electrode 12, a gate dielectric layer 13 covering the gate electrode 12, and a doped silicon layer 16 are formed on a transparent base 11. A negative resist film 17 is formed thereon, and an aperture 18 is provided by exposure and development with the gate electrode 12 functioning as a mask. The doped silicon layer 16 is etched from the aperture 18. An intrinsic silicon layer 19 is formed, and the doped silicon layer 16 and the intrinsic silicon layer 19 are crystallized by a laser crystallization method. Thus, a channel region 20 is formed by the intrinsic silicon layer 19 above the gate electrode 12. Source/drain regions 21, 22 are formed by diffusing impurity of the doped silicon layer 16 into the intrinsic silicon layer 19. Then, at least the channel region 20 is hydrogenated, and a passivation film 23 is deposited.
Patent JP-S6248404-A (JP)
Inventor: JIYOBANNI KUTSUCHI
IPC: B23B13/02
Filed: 1986-08-13
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-S6435377-A (JP)
Title: Test piece and test means for measuring chloride
Inventor: MORIKAWA NAOTAKA
IPC: G01N33/84
Filed: 1987-07-31
Abstract: PURPOSE:To easily obtain a test piece which is capable of easily measuring the concn. of chloride by laminating a water soluble thiocyanate, sepn. membrane layer, water soluble silver salt and coloration indicator on a carrier. CONSTITUTION:A filter paper piece is immersed in the 1st liquid shown in the table and is dried. This filter paper is then immersed in the 2nd liquid and is dried. The paper is further immersed in the 3rd liquid and is dried to obtain the yellow test piece. The chloride ions in a sample react with the silver ions of the uppermost layer and the remaining silver ions pass the sepn. membrane and react with thiocyanic acid ions when this test piece is immersed into the sample. The thiocyanic acid ions remain partly and show a red color by reacting with ferric ions which are the coloration indicator if the concn. of the chloride ions in the sample is larger than the concn. difference between the silver ions and the thiocyanic acid ions at this time. Whether the concn. of the chloride ions in the sample is higher than or lower than the concn. difference between the silver ions and the thiocyanic acid ions of the test paper is, therefore, known by observing this coloration.
Patent JP-H0478799-A (JP)
Title: Space station
Inventor: SUZUKI KAZUMI
IPC: B64G1/60
Filed: 1990-07-20
Abstract: PURPOSE:To severally give independent facility to the following areas by separating a living area where the value of gravity is the same as that on the earth from a gravity-free laboratory area. CONSTITUTION:A central board 8 and a movable board 9 in a gravity-free laboratory area are mutually fixed, and a member of a crew moves through the door way of the central board 8 to the movable board 9. The boards 8, 9 are then disjoined, and the movable board 9 and an outside board 10 are joined together. The member of a crew moves through the door way of the movable board 9 to the outside board 10, and then through a coupling passage 3 to a living area 2 at its tip.
Patent JP-S5893049-A (JP)
Title: Substrate for photographic printing paper
Inventor: ABE HISATADA
IPC: D21H27/30
Filed: 1981-11-30
Abstract: PURPOSE:To improve smoothness and curling properties by coating PE of specific density and melt index on the side to be coated with an emulsion layer. CONSTITUTION:Coating of PE of which the density is in a 0.910-0.930g/cc and the melt index is in a 20-40g/10min range is formed on the emulsion layer side of photographic paper which is coated with PE on both sides of base paper. If the density is larger than said range, the paper is vulnerable to curling with the emulsion layer side inward. If the melt index is smaller than said range, the smoothness of the surface of the coating layer is not enough and if said index is larger than said range, neck-in is large and stability is poor. The coating of density in excess of 0.930g/cc is used on the side where no emulsion layer is provided.