baber/WOPTO huggingface dataset:
Patent JP-H07258214-A (JP)
Title: Production of imino compound
Inventor: ONISHI KAZUHIRO
IPC: C07D209/50
Filed: 1994-03-28
Abstract: PURPOSE:To produce an imino compound in high yield without causing discoloration by reacting a compound such as phthalic anhydride with ammonia or urea in the presence of a heteropolyacid catalyst using a reactor having liquid- contacting parts made of a non-metallic material. CONSTITUTION:This imino compound of formula II (A<1> is 0 or NH) is produced by reactung a compound of formula I (A<2> is 0 or NH; Z is an aromatic group or a heterocyclic group capable of forming a conjugate system with >C=NH) with ammonia or urea in the presence of a catalyst consisting of a heteropolyacid having Mo as the polyacid atom [e.g. H3(PMo12O40)]. The above reaction is carried out by using a reactor having liquid-contacting parts made of a non-metallic material such as fluororesin, polyamide, polyether ether ketone, polyethylene, glass fiber-reinforced plastics, industrial ceramics, practical glass, fine ceramics for structural use and carbon material. The compound of formula II is useful as an intermediate for pigment and a heat-sensitive color-developing material.
Patent JP-H07260118-A (JP)
Title: Incinerator
Inventor: HIGASHIMURA KAZUHIRO
IPC: F23G5/04
Filed: 1994-03-28
Abstract: PURPOSE:To provide an incinerator, equipped with a mechanism capable of removing only moisture while avoiding the generation of unburnt gas upon drying waste. CONSTITUTION:An incinerator is constituted of an incinerating and treating belt 5, incinerating while transporting waste, a combustion air supplying mechanism 8, supplying combustion air from the lower part of the incinerating and treating belt 5, and a hopper 3, provided with a pusher mechanism 2 for charging the waste onto the incinerating and treating belt 5. The hopper 3 is provided with a vacuum drying mechanism 16, formed of an evacuating chamber 16c equipped with double-damper mechanisms D1, D2 at the waste charging unit and a waste discharging unit, and a gas supplying mechanism 17, supplying drying gas into the evacuating chamber 16, to dry the changed waste under a reduced pressure.
Patent JP-S52139910-A (JP)
Title: Motor
Inventor: SAGA KATSUTOSHI
IPC: H02K7/14
Filed: 1976-05-18
Abstract: PURPOSE: To simplify the structure, facilitate the fabrication and reduce the cost of a motor by utilizing parts of motor components also as parts of electric appliance to be mounted, with the motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62268211-A (JP)
Inventor: CHAPPELL BARBARA ALANE
IPC: H03K19/0185
Filed: 1987-03-13
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-H09231279-A (JP)
Title: Rental video tape order system
Inventor: MATSUYAMA TOSHINORI
IPC: G06Q30/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to borrow a rental video tape without going to a rental video tape shop by preparing such a constitution where a desired video tape is delivered to the user's house and then collected after several days when the user inputs his register number, his password number and his desired video tape number respectively by means of his pushphone. SOLUTION: A rental video tape shop previously distributes for pay or free the catalogs showing the types and titles of video tapes to the users and also registers the commodity numbers of these tapes in a commodity master of a computer. At the same time, both member and password numbers of users are previously registered in the computer. When a user inputs his member and password numbers and his desired video tape number listed on the catalog by means of his pushphone, the stock state of the corresponding tape is checked by the computer. If the desired video tape is stocked at present, it is delivered to the place designated by the user by the specific date and hour and then collected on the designated date and hour or later.
Patent JP-H02235595-A (JP)
Title: Flux cored wire for gas shielded arc welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/368
Filed: 1989-03-09
Abstract: PURPOSE:To facilitate small leg length welding by a stable arc with the small critical current by adopting a specific compsn. for the flux of the flux cored wire for gas shielded arc welding and specifying the (sectional area of the sheath)/(the sectional area of the wire) of the wire to a specific range. CONSTITUTION:The compsn. contg., per total weight inclusive of the sheath metal, 8 to 16% TiO2, 0.04 to 0.2% C, 0.10 to 2.0% ZrO2 to 3.0% SiO2, 0.02 to 1.4% arc stabilizer (the oxide, fluoride, carbonate, nitrate, etc., of Li, K, Na, Sr, Ba, Ca, etc.), 2 to 9% deoxidizer consisting of metals, such as Mn, Si, and Al, or the iron alloys thereof, and 1.5 to 6.5 Fe at such ratios as to satisfy formula I is used as the compsn. of the flux of the flux cored wire for gas shielded arc welding. The ratio of the sectional area of the sheath metal the sectional area of the wire is so constituted as to attain 0.60 to 0.80.
Patent JP-S54149464-A (JP)
Title: Protruded electrode of semiconductor device and its production
Inventor: SUZUKI KAORU
IPC: H01L21/60
Filed: 1978-05-16
Abstract: PURPOSE: To obtain a protruded electrode of a semiconductor device which has no needless parasitic capacity and has a high reliability.  
     CONSTITUTION: First, two or more regions including semiconductor substrate 1 of the first conductive type are formed, and insulating coating 3 is caused to adhere to one main face having a part where an electrode should be provided, and an aperture for the electrode is provided in insulating film 3 to form ohmic contact 5. Next, photosensitive material 10 is cuased to adhere to all the surface of one main face of the semiconductor pellet where ohmic contact 5 was formed, and photosensitive material 10 on ohmic contact 5 is etched to provide an aperture after photosensitive material 10 is exposed to light so that the aperture can be formed in the part where the electrode should be provided. Then, electrode materials 6 are grown on ohmic contact 5 along the aperture of photosensitive material 10, and photosensitive material 10 is removed completely, thereby forming cylindrical protruded electrode 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04292496-A (JP)
Title: Production of thin single crystalline superconductor film
Inventor: YOSHIKAWA KOTA
IPC: H01B12/06
Filed: 1991-03-20
Abstract: PURPOSE:To produce a thin single crystalline superconductor film, and to provide the production method capable of forming the film in a readily strain- relaxing state by a layer-by-layer growth method. CONSTITUTION:A method for producing a thin single crystalline superconductor film comprising an oxide superconductor is characterized by simultaneously feeding elements composing the oxide superconductor on a substrate to preliminarily form a thin amorphous bed film, and subsequently successively feeding the individual elements on the bed film of the substrate in a prescribed order to laminate the elements into the thin superconductor film having a layered structure arranged in atom levels.
Patent JP-H04291869-A (JP)
Title: Bearer service regulating system for isdn
Inventor: KURAMITSU TERUMI
IPC: H04M3/42
Filed: 1991-03-20
Abstract: PURPOSE:To prevent a data call from being illegally used by a subscriber not subscribed to the data call concerning the bearer service regulating system for an ISDN. CONSTITUTION:The bearer service registred contents of the subscriber are stored in subscriber data beforehand, and a comparing means 2 compares the bearer service registered contents of the subscriber written in a message generated when originating a call by the subscriber with the subscriber data. When it is judged that the subscriber is registered only for a voice call, a voice signal level attenuation control means 3 controls the amount of attenuating a voice signal level, the voice signal level is attenuated to the level of enabling the decode of the voice, and the transmissiveity of a data signal is regulated.
Patent JP-H05219827-A (JP)
Title: Facility for drying grain
Inventor: AZUMA HIDEO
IPC: A01G25/14
Filed: 1992-02-06
Abstract: PURPOSE:To accurately recognize the grain-conveyance state in a grain- conveying equipment for conveying grains. CONSTITUTION:The objective grain-drying facility having a structure involving a grain-conveying equipment for conveying grains is equipped with a grain- conveyance sensor 30 for detecting conveyed grains on the conveying passage of the above-mentioned grain-conveying equipment and with a sound sensor 36 for detecting an impulsive sound generated by dropping of grains from the terminal edge of the conveying passage of the above-mentioned grain-conveying equipment. The grain-conveyance state can be known based on detection by both the sensors 30 and 36.
Patent JP-H01232181-A (JP)
Title: Volume controlling method for variable displacement compressor
Inventor: NAKAMOTO AKIRA
IPC: F04B27/08
Filed: 1988-03-10
Abstract: PURPOSE:To alter the extent of compression volume accurately by controlling a solenoid control valve for its opening or closing in using only the range of an intermediate duty ratio where the compression volume is altered in substance. CONSTITUTION:A central processing unit 41 sets a command voltage V by each signal out of a volume setter 45 and a discharge pressure sensor 46, discriminates a lower part than the command voltage V of a chopping wave signal S1, outputs a pulse signal S2 conformed to this part, and drives a solenoid control valve 35 via a drive circuit 47. If a level of the command voltage V is altered, a duty ratio of a pulse signal S comes to be altered in consequence. In this case, the command voltage V being used is limited to a range conformed to the duty ratio where compression volume is substantially altered.
Patent JP-H04292831-A (JP)
Title: Field emission cathode device
Inventor: WATANABE HIDETOSHI
IPC: H01J1/30
Filed: 1991-03-20
Abstract: PURPOSE:To improve an yield in the manufacture of a field emission cathode device and increase the lifetime thereof by preventing the occurrence of shortcircuit between a cathode electrode and a gate electrode. CONSTITUTION:A field emission cathode device in the title comprises the first electrode 11 for applying voltage to a plurality of cathodes 9, a resistance layer 12, an insulation layer 2 and the second electrode 3, respectively laminated in sequence, and a cavity 6 is formed over the range of the second electrode 3 and insulation layer 2. Furthermore, the cathodes 9 are so laid in the cavity 6 as to be adjacent to the top of the resistance layer 12, and the first electrode 11 is made to have a break beneath the cathodes 9.
Patent JP-H08252115-A (JP)
Title: Desk provided with footrest
Inventor: HAYASHI KOICHIRO
IPC: A47B17/00
Filed: 1995-03-16
Abstract: PURPOSE: To provide a desk for students having a space for a drawer-provided wagon between the two leg panels and another space for a footrest which can be attached either to the left or right side of the desk whether or not the wagon is in the space. CONSTITUTION: In a space between two leg panels 5, 5 which support the top plate 4 of a desk main body 1, a footrest unit 2 independent of the desk main body 1 is housed, consisting of a framework 9 and a footrest board 10 attached thereto.
Patent JP-H10249164-A (JP)
Title: Device for making nitrogen trifluoride harmless
Inventor: JINBO TAKASHI
IPC: B01D53/54
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently treat a gas by providing a reducing gas generating device in a reactor for making NF3 harmless and allowing the gas containing NF3 to react with the reducing gas in the presence of a catalyst. SOLUTION: This device 1 for making NF3 harmless is constituted of an introducing port 2 of the gas containing NF3 , the generating device 3 of hydrogen, which is one of the reducing gas, by electrolysis and a pure water tank 4 belonging thereto and the reactor 5 for making NF3 harmless by allowing the gas containing NF3 to react with hydrogen of the reducing gas in the presence of the catalyst having spherical or tablet like shape and composed of a metal, an oxide, a fluoride or the like of Na, K, Cs or the like.  A waste gas from a device 6 such as a super-LSI etching device using NF3 is discharged from a flow passage 7, flows-in to the gas introducing port 2 with the work of a switching valve 6 in the case of necessitating to make NF3 harmless and flows-in to a flow passage 9 in the case of unnecessitating and as a result, it becomes unnecessary that a bomb or a pipe line for the reducing gas is provided in the vicinity of a semiconductor equipment and efficient and safe operation is performed.
Patent JP-H03258661-A (JP)
Title: Steering mechanism of elevated spot working vehicle
Inventor: MATSUBARA TOSHIYUKI
IPC: B60K17/30
Filed: 1990-03-08
Abstract: PURPOSE:To make a standard type hydraulic cylinder usable and enhance a reduction in cost by providing such a constitution as interposing a middle arm for rotation at an angle less than 180 deg. between a front wheel steering hydraulic cylinder and a knuckle arm, and connecting the middle arm to the knuckle arm by a drag rod. CONSTITUTION:An elevated working vehicle has a working table disposed on the upper part of a truck 2 through a scissors link type lifting mechanism in such a manner as to be capable of rising and lowering. The truck 2 has lateral pairs of front wheels and rear wheels, in which one is a steering driving wheel 14 and the other is a caster wheel 15, and the steering driving wheels and caster wheels of the front and rear wheels are diagonally disposed. In this case, the piston 5a of a steering hydraulic cylinder 5 for steering the steering driving wheel 14 is pivotally supported by a short middle arm 21 rotating at an angle less than 180 deg., and a drag rod 23 is pivotally fixed to the other end of a long middle arm 22 pivotally supported by a rotating pivot 21a. The drag rod 23 is pivotally fixed to a knuckle arm 24 rotatably by about 180 deg..
Patent JP-H05219896-A (JP)
Title: Dietary fiber-containing feed for young domestic animal
Inventor: KUSANAGI TAKAO
IPC: A23K1/16
Filed: 1992-02-10
Abstract: PURPOSE:To obtain the subject feed for preventing and treating diarrhea of young domestic animals, increasing an amount of artificial milk ingested and promoting growth, comprising a pectin, a vegetable gum and plant fibers of a polysaccharide derivative. CONSTITUTION:The objective feed obtained by blending a feed with 0.1-10-wt.% one or more kinds of plant fibers selected from a pectin, a vegetable gum and a polysaccharide (preferably 0.1-5wt.% total content of pectin and protopectin).
Patent JP-H06265844-A (JP)
Title: Display device with tablet function
Inventor: ARAI SATOSHI
IPC: G06F3/046
Filed: 1993-03-17
Abstract: PURPOSE:To enable tablet operation without such danger that display quality deteriorates by providing a common electric conductor with a common switch circuit and an electric conductor for electrodeposition for color filter formation with a segment switch circuit. CONSTITUTION:Electric conductors JS0-JSL for tablet X coordinate detection which serve as transparent electrodes for electrodeposition are composed of too transparent electrodes having color filters of the same color which are short-circuited on the side of a driver circuit 1 by short-circuit electric conductors. Then the X coordinate of an electromagnetic pen is detected by scanning the electric conductors JS0-JSL by a segment switch circuit 3 in order. When the electric conductors JS0-JSL selected so that they are short-circuited to a detection terminal SX reach the same position with the electromagnetic pen, an output voltage is developed at the detection terminal SX. The Y coordinate of the electromagnetic pen is detected by scanning common electric conductors C0-CN by a common switch circuit 4 in order. When two of common electric conductors C0-CN selected so that they are short-circuited to a detection terminal SY reach the same position with the electromagnetic pen, an output voltage is developed at the detection terminal SY.
Patent JP-2000259311-A (JP)
Title: Processor and method for information processing
Inventor: ARITA TAKASHI
IPC: G06F3/0484
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To clearly view a desirable image without making an operator put on a special device by specifying a desirable position in an input image and overstating and displaying an image corresponding to the specified position. SOLUTION: When a DVD 101 reads recorded data out, an image data unfreezing part 102 unfreezes and sends a compressed image of the DVD 101 to a CPU 114. The CPU 114 inputs information indicating the gaze position of the operator from a coordinate detecting process part 113, converts the coordinates of the gaze position information of video having viewpoint coordinates in the center, and calculates coordinate information of a given are around the viewpoint within a predetermined radius. An image overstating process part 103 adds additional information to the calculated coordinate information so that the image is sharp at the coordinates in the specific area and out of focus at other coordinates.  Then an image data division part 104 divides all image data including the overstated image into a left, a center, and a right picture, which are processed by data processing parts 105, 106, and 107 and displayed on a display unit 120.
Patent JP-S59182441-A (JP)
Title: Photographic material
Inventor: KUBOTA MASA
IPC: G03C1/79
Filed: 1983-03-31
Abstract: PURPOSE:To prevent discoloration due to a developer contained in an emulsion by incorporating a specified amine compd. in a resin-coated paper base. CONSTITUTION:A compd. represented by formula ( I ) or its salt of an alkali metal, alkaline earth metal, ammonium, or the like is added to a paper base in an amt. of >=50mg/m<2>, and it is coated with a resin capable of forming a film. As the developer, silver halide developing agents including their precursors, such as hydroquinone or 3-pyrazolidone, are used. The developer is contained in constituent layers in an amt. of <=5g/cm<2>. The addition of this compd. prevents discoloration of not only a paper base layer but also of the constituent layers.
Patent JP-H01231977-A (JP)
Title: Laminated jig cleaning device
Inventor: ITO MASATOSHI
IPC: B08B3/02
Filed: 1988-03-11
Abstract: PURPOSE:To clean laminated jigs without wearing the surfaces by injecting a high-pressure cleaning liquid from the tips of nozzles toward the laminated jig on a conveyor, moving the nozzles back and forth in the progressing direction of the conveyor and feeding drying air above the conveyor. CONSTITUTION:The laminated jigs 2 are carried by the conveyor 1 and the high-pressure cleaning liquid is injected from the tips of the nozzles 3 of a water jet 5 in the direction above the conveyor 1. The nozzles 3 are moved back and forth in the progressing direction of the conveyor 1 and the drying air is delivered in the direction above the conveyor 1 by a fan 4. Namely, the surfaces of the laminated jigs can be cleaned by automatic cleaning without polishing the surfaces hence without wearing said surfaces. The life of the jigs is thus prolonged. Even the jigs the surfaces of which are not flat are cleanable with good workability.
Patent JP-H02238201-A (JP)
Title: Steam generator
Inventor: KAWAKAMI HIROTO
IPC: F22B1/06
Filed: 1989-03-13
Abstract: PURPOSE:To detect at an early stage the sound produced, when a breakage occurs in an inner tube or outer tube, and conveyed by the inner or outer tube by providing a plurality of sound sensors in tube sheets and intermediate tube sheets. CONSTITUTION:An inner tube 103 is enclosed circumferentially by an outer tube 104 with a slight clearance 4 between the two tubes; the outer tube 104 is supported by an upper intermediate tube sheet 107 at the upper end and a lower intermediate tube sheet 108 at the lower end. There are provided sound sensors A, B, C, and D to an upper tube sheet 105, a lower tube sheet 106, the upper intermediate tube sheet 107, and the lower intermediate tube sheet 108 respectively. If a crack is produced in the inner tube 103, steam leaks through the crack in the tube. The abnormal sound produced by the leakage reaches the sound sensors A, B, C, and D through transmission by the inner tube or the outer tube. If the outer tube 104 cracks at some spot, the high- pressure gas from an intermediate plenum 123 or a plenum 124 flows in. Then an abnormal sound likewise reaches the sound sensors through transmission by the inner tube or the outer tube. Thus a crack occurring in the inner tube 103 or the outer tube 104 can be detected at an early stage.
Patent JP-S63226198-A (JP)
Title: Acoustic diaphragm
Inventor: SAKAMOTO MASAKATSU
IPC: H04R7/02
Filed: 1987-03-14
Abstract: PURPOSE:To obtain a characteristic excellent in high-frequency characteristic by forming a surface layer consisting of diamond, and a carbon compound of amorphous carbon, titanium carbide, silicon carbide, boron carbide, and boron carbide and nitride on one face or both faces of a glass-shaped diaphragm base material made of carbon. CONSTITUTION:On both faces of a glass-shaped carbon diaphragm base material 1, surface layers 1a, 1b consisting of diamond, and a carbon compound of titanium carbide, silicon carbide, boron carbide, and boron carbide and nitride, including amorphous carbon are formed by a reactive ion plating method. By forming such surface layers 1a, 1b, an acoustic constant can be improved remarkably, and a frequency characteristic in high compass can be improved. Also, a pinhole of the diaphragm can be prevented without special processing, therefore, a manufacturing process of the diaphragm can be simplified.
Patent JP-H04272185-A (JP)
Title: Manufacture of metallic tube equiped with metal-base composite material film
Inventor: SOEDA TOMOMI
IPC: B22F3/14
Filed: 1991-02-27
Abstract: PURPOSE:To easily manufacture such a metal tube the inner wall of which is provided with a metal-base composite material film having large film thickness, dense structure and excellent wear resistance. CONSTITUTION:Firstly, an inner cylinder comprising an elastic member such as rubber is disposed in a metallic tube 1, and the space between the metallic tube and the inner cylinder is filled with a mixed powder of metallic powder and ceramic powder and sealed. Then the compacted powder body 3a of the mixted powder is adhesively bonded to the inner wall of the metallic tube 1 by cold hydrostatic pressing, and then the inner cylinder is removed. Then the metallic tube 1 is inserted in a chamber 5, which is then evacuated and selaed. Then the compacted powder body 3a is sintered by hot hydrostatic pressing. By this method, a the metal tube lined with the metal-base composite material can be obtaind.
Patent JP-S63242253-A (JP)
Inventor: KURISUTOFUAA BAN DEN HONERUTO
IPC: A61F11/04
Filed: 1988-03-11
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-S57172326-A (JP)
Title: Exposure control system using focusing detecting device
Inventor: HOSOE MITSUYA
IPC: G03B7/099
Filed: 1981-04-17
Abstract: PURPOSE:To make always the control of a proper exposure possible, by providing additionally an optical system, to which a part of the luminous flux coming from an object is led even during the exposure of a film, for a photoelectric transducer which is the center of the focusing detection system. CONSTITUTION:A small mirror 39 is provided in a part of a supporting member 30 in a positional relation shown in figure; and in the exposure state, namely, the exposure control mode, when a quick return mirror 27 and an auxiliary mirror 29 are evacuated from the optical path at the exposure time, the reflective face of the smal mirror 39 reflects the reflection light from a film 34 to make it incident to a photodetecting unit 31. Thus, the reflection light from the film 34 is received to perform the exposure control at the exposure time.