baber/WOPTO huggingface dataset:
Patent JP-H03283601-A (JP)
Title: Thin diamond film temperature sensor
Inventor: KARASAWA SHIRO
IPC: H01C7/04
Filed: 1990-03-30
Abstract: PURPOSE:To acquire a temperature sensor of good heat responsibility by carrying out heat dissipation through a lead line from an electrode which is provided to an opposite side of a high resistance diamond substrate or a silicon carbide substrate formed solidly. CONSTITUTION:A P-type or N-type thin diamond semiconductor film 2 is successively formed by vapor growth to upper and lower sides, right and left, and front and rear sides of a high resistance diamond substrate or silicon carbide substrate formed solidly. Electrodes 3, 4 consisting of metal which is in ohmic- contact are provided to upper and lower side thin films 2. The thin film 2 is used as a resistor and detects variation in temperature as variation in resistance value of the resistor. Heat dissipation is carried out through a lead line in this way from the electrodes 3, 4 provided to two opposite sides of the high resistance diamond substrate or silicon carbide substrate 1 of high heat conductivity and small specific heat; thereby, it is possible to realize good heat dissipation and small heat time constant. A temperature sensor of good heat responsibility can be acquired in this way.
Patent JP-H01256527-A (JP)
Title: New aromatic polysulfone and preparation thereof
Inventor: TAKAHASHI IKUO
IPC: C08G65/40
Filed: 1988-04-06
Abstract: PURPOSE:To improve molding flow characteristics without spoiling heat resistance, mechanical characteristics etc., by reacting two specified dihydric phenols with a dihalophenyl sulfone compd. in the presence of an alkali metal carbonate in a solvent. CONSTITUTION:A mixture is obtd. by mixing a dihydric phenol (A) of formula I (wherein R1-4 are each H, a 1-8C linear or branched hydrocarbon group or a halogen) and a dihydric phenol (B) of formula II (wherein R7-8 are each R1). This mixture and 90-110mol% dihalophenyl sulfone compd. (C) of formula III (wherein X is a halogen; R5-6 are each R1; a and b are each 1-4) based on the mixture are reacted in the presence of an alkali metal carbonate in a solvent at 80-400 deg.C for 10min-100h to obtain the title polysulfone consisting of repeating units of formula IV having a molar fraction of 1-99mol% and repeating units of formula V having a molar fraction of 99-1mol% and having a reduced viscosity (at 25 deg.C) of 0.2 or larger.
Patent JP-S61242787-A (JP)
Title: Silver brazing filler metal
Inventor: NARA TAKASHI
IPC: B23K35/30
Filed: 1985-04-22
Abstract: PURPOSE:To reduce the cost of a silver brazing filler metal by controlling respectively the component compsns. of Ag and Cu to specific weight % and incorporating Sn, In, Ge or element of >=1 kinds among Mn, P and Si therein at prescribed %. CONSTITUTION:The silver brazing filler metal is constituted by incorporating Ag and Cu in the range of 25-45% Ag and 40-70% Cu therein and incorporating 0.05-5% 1 kinds among the three kinds Sn, In and Ge or 0.001-3% element of >=1 kinds among the three kinds Mn, P and Si thereon. The basic performance of the brazing filler metal is such: The m.p. increases with a decrease in the content of Ag and an increase in the content of Cu but the spreading area is improved and the tensile strength of brazing is increased; further the smoothness of the surface is improved by a degassing effect, etc. The production cost of the silver brazing filler metal is thus reduced by decreasing the content of Ag by about half.
Patent JP-S61242821-A (JP)
Title: Replenishing method for resin to remote extruding machine
Inventor: NAKAHASAMI TOSHIAKI
IPC: B29C48/06
Filed: 1985-04-19
Abstract: PURPOSE:To offer replenishing method for resin to an extruding machine located at a remote place, by a method wherein a replenishing container for resin and filling hopper arranged at separate places from each other are connected by a transport pipe with each other, differential pressure is made to generate between both of them and the resin is fed to the hopper from the container. CONSTITUTION:A mold 8 is arranged to a position with which a CV cable 9 laid in either an underground cave passage or conduit manhole 10 is to connect and coupled directly with a field assembling type extruding machine 6. A container 2 filled with resin is arranged on the ground, the extruding machine 6 is provided with a suction hopper 4 and a space between the container 2 and hopper 4 is coupled directly with each other by a resin transport pipe 3. The titled machine is so constituted that the suction hopper 4 is made to form into a depressurized state in case of operation of the extruding machine 6 and the resin in the inside of the container 2 is replenished continuously to the extruding machine 6 through differential pressure with the container 2. With this construction, replenishment of a large quantity of the resin is easy and the hopper of the extruding machine can be miniaturized.
Patent JP-H05260867-A (JP)
Title: Albino lemon balm
IPC: A01H4/00
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a multi-branched albino lemon balm having increased added value as an interior good for gift in improved proliferation rate. CONSTITUTION:An albino lemon balm aseptically inoculated and cultured in a plant culture medium is further cultured in a plant culture medium incorporated with cytokinin to obtain the objective multi-branched albino lemon balm.
Patent JP-S55104491-A (JP)
Title: Preparation of electrode
Inventor: ODA YOSHIO
IPC: C25B11/06
Filed: 1979-07-06
Abstract: PURPOSE: To obtain the electrode having an anticorrosive property for caustic alkali and low hydrgen overvoltage, by dispersing particles containing metals selected from Ni, Co etc. and dipping the electrode core body in the bath vibrating by the vibration board, bubbler etc. and then, plating the above body.  
     CONSTITUTION: Bath dispersed the particles containing one kind or two kinds or more of aney nickel, aney cobalt or aney silver etc., is supplied to the plating vessel 1 providing the electrode 5, 6 and the vibration board 2 at the bottom and moreover, the bubbler 4 of inactive gas etc. and the optional material electrode core body 7 is dipped in the vessel 1 and is plated. On this occasion, the board 2 is vibrated and the bath is stirred by the bubbler 4. Stirring is able to carry out at the bath linear velocity of 5W300cm/sec. in the vessel 1 providing circulating pump as plating bath stirring method. Thus, the electrode having porous surface and low hydrogen over voltage and also, decreasing the electric power consumption by using for the cathode for hydrogen generation having higher anticorrosive property than iron for caustic alkali, is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01259209-A (JP)
Title: Length measuring method for measurement object part with width
Inventor: NAKAZAWA KOJI
IPC: G01D1/14
Filed: 1988-04-08
Abstract: PURPOSE:To measure the length of the measurement object part with width accurately and speedily by extracting a group of representative length data except the length of an abnormal part and calculating the mean length of the group. CONSTITUTION:Plural measurement lines 18 are provided symmetrically above and below a reference line. Return border position coordinates on the respective measurement lines are denoted as Xi and the mean value Xj=(Xi+Xn-i+1) of the coordinates of measurement lines at symmetrical positions about the reference line is calculated. Histograms of values obtained by dropping decimals of Xj data after a certain place and values discarding the data after the certain digit are formed to find the frequency of the highest frequency value group. This frequencies is compares in both histograms to select the highest frequency value group (class) which is larger in frequency and when this frequency is larger than a preset permissible value (e.g. 50%), the mean value of original data belonging the highest frequency group (data before the rounding) is calculated. Consequently, the pattern width measurement on the reference line is performed while the inclination of a pattern working surface border is corrected.
Patent JP-S5512643-A (JP)
Title: Direct-heating oxcide cathod
Inventor: ORITSUKI RIYOUJI
IPC: H01J1/14
Filed: 1978-07-14
Abstract: PURPOSE: To prevent the formation of intermediate W layer thus to prevent the peeling of oxcide layer and to lengthen the service life by placing Au-Pd layer or Au layer between the basic metal containing W and electro-radioactive alkaline earth metal oxcide layer.  
     CONSTITUTION: Au-Pd alloy or Au layer 5 is coated on the upper face of basic metal 1 composed mainly of Ni and containing at least W while electro-radioactive alkaline earth metal oxcide layer 3 is further coated on the upper face of the layer 5. The layer 5 is coated upto the depth of 50-5000A by means of vacuum rvacuation coating of metalic soap liquid then performing heat procession to achieve the reduction deposition. While when the layer 5 is formed such that the sol of the material of layer 5, organic binder and organic solvent is sprayed, the sol having the grain size of 0.2-3μm is coated in the range of 5W15 mg/cm2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57199401-A (JP)
Title: Time element circuit for automatic train control receiver on train
Inventor: HOSHINO TAKEHIKO
IPC: B61L3/00
Filed: 1981-06-03
Abstract: PURPOSE:To miniaturize the receiver on the train by sharing the releasing time element circuits of receiving relays mounted at every kind of ATC signals by one circuit. CONSTITUTION:When the receiving ATC signals shift to f2 from f1, the receiving relay MR1 holds its operation until a delay relay ER is released by the circuit of a power supply (+)   an operating contact ER   a releasing contact DR   an operating contact MR1   the receiving relay MR1   a power supply (-) because a quick-acting quick-releasing relay DR is released before the receiving relay MR1 is released and the delay relay ER is being operated by the ATC signals f1 before then. The receiving relay MR2 of the ATC signals f2 is operated by a time element set to an operating time element circuit UT2 while a relay DR is operated, and the relay MR1 is released. Accordingly, the receiver on the train can be miniaturized.
Patent JP-H11283057-A (JP)
Title: Medium separation device
Inventor: YAMADA TOMOHIRO
IPC: G07B5/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To separate piled-up media (boarding thickets)into each sheet to put them put one by one. SOLUTION: In this medium separation device, feed rollers 4a and 4b with pinch rollers P1 and P2 are respectively provided in front and back of the carrying direction of a gap G provided with the thickness of one medium, the piled-up plural media are sent to the side of the gap G by one 4a of the feed rollers 4a and 4b, the piled-up plural media are separated into each sheet through the gap G and the medium discharged from the gap G is sent out in the direction of separating from the gap G by the other feed roller 4b. Recessed and projected parts are provided on the surfaces of the feed rollers 4a and 4b.
Patent JP-H11285874-A (JP)
Title: Method and equipment for continuously welding strip steel by laser
Inventor: KOGA SHIGENOBU
IPC: B23K26/21
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a gap at the abutting part and to surely carry out welding by making the edge of the welding side of one strip steel coincide with the extension of the welding point, on the separate transporting face of adjacent pieces of strip steel, and pressing the edge of the unwelding side of the other strip steel on the same transporting plane which is formed by converging each strip steel. SOLUTION: Each strip steel 1a, 1b comes close to each other with an acute angle formed mutually, converging on the same plane immediately before a pass restraining device 5, abutting on each other without a gap or overlap at the edge on the welding side, and being transported downstream by a transporting device 2a, 2b. The strip steel 1a bears on a first horizontal guide 3a at the edge on the welding side; hence, the strip steel 1a is pressed by a separate first horizontal guide 4a provided on the unwelding side of the strip steel 1a, and guided onto the extension of the welding point at the edge on the welding side of the strip steel 1a. Immediately before the converging position, the edge on the welding side of the strip steel 1b is pressed against the edge of the welding side of the strip steel 1a by the pressurization of a second horizontal guide 9b on the unwelding side.
Patent JP-S58203022-A (JP)
Title: Manufacture of double walled hollow object
Inventor: MAYUMI YOSHINARI
IPC: B29C49/00
Filed: 1982-05-21
Abstract: PURPOSE:To manufacture the double walled hollow object of a large depth readily, by holding a closed-end parison between a pair of left and right cavity molds in a preblow state, shaping the inner layer wall of a concave section by pushing up a core mold from the under side and clamping said cavity molds. CONSTITUTION:A core mold 6 being pushed from the under side to a closed-end parison 4 in a preblow state and cavity molds 3, 3 being clamped from right and left direction of the closed-end parison 4, while an inner layer wall 11 is molded from the under part 4a of the closed-end parison 4 by the core mold 6 and an outer layer wall 13 is formed by the cavity molds 3, 3. By this, the double walled hollow object with is deeper than the size of its opening can be manufactured by a blow molding quite readily.
Patent JP-S5421976-A (JP)
Title: Liquid crystal material
Inventor: INUKAI TAKASHI
IPC: C09K19/46
Filed: 1977-07-19
Abstract: PURPOSE: Trans-4-n-alkylcyclohexanecarboxylate-p-cyanophenylester represented by formula 1, where n represents 3, 6 or 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08256328-A (JP)
Title: Satellite broadcast reception system for decoder built-in device
Inventor: OKAZAKI TOSHIHIRO
IPC: H04N5/44
Filed: 1995-03-17
Abstract: PURPOSE: To provide a reception system with excellent operability through simple connection by incorporating a decoder in a device incorporating a satellite broadcast receiver and providing an intermediate data signal changeover circuit and a clock signal changeover circuit to use the decoder in common with other device incorporating satellite broadcast receiver. CONSTITUTION: A microcomputer 78 of a satellite broadcast receiver built-in device 20 incorporating a descrambling decoder 43 receives a discrimination signal representing a scramble broadcast or a non-scramble broadcast from PCM demodulator circuits 29, 65 and a selection signal from a video signal changeover circuit 23 for terminal selection. Then a tuner 21, a detection signal changeover circuit 26, PCM demodulation circuits 29, 65, a clock signal changeover circuit 36, an intermediate data signal changeover circuit 39, an audio signal changeover circuit 48, and a video signal changeover circuit 23 are controlled and automatically selected in the case of the tuner 21 of the device 20 receiving scramble broadcast and of a tuner 56 of other satellite broadcast receiver built-in device 55 receiving non-scramble broadcast or vice versa.
Patent JP-S61244422-A (JP)
Title: Control device for position and attitude in three-dimensional work by multiple positioner
Inventor: KUMAMOTO KENJIRO
IPC: B23P19/00
Filed: 1985-04-24
Abstract: PURPOSE:To spread processing ability to a level of the individual function or more, by arranging plural multi-freedom degree positioners on their movable round track and controlling the respective space and action by an administration controller through individual control units. CONSTITUTION:A device, arranging multi-freedom degree positioners 4a-4c having a propelling device on a fixed round track 3a, sets a work object 5 in dimensions and weight in a freely uncontrollable degree by a single process. Next an administration controller 2 catches a position and an attitude through communication circuits 7a-7c to be referred to internal measuring data (number of pulses or the like) provided in the respective positioner control units 1a-1c, and the device, administrating (operating, stopping) a necessary respective action instruction, controls a machining means 6 to perform machining. As a result, the device, eliminating the necessity for preparing a large size multi-freedom degree positioner difficult individually correspondingly for a mechanical load, simultaneously enables a time loss of arrangements or the like to be reduced to a minimum.
Patent JP-S5713669-A (JP)
Title: Electrode for battery or electrolysis
Inventor: FUJII TOSHINORI
IPC: H01M4/86
Filed: 1980-06-27
Abstract: PURPOSE:To obtain a cheap electrode which has pliability and increased mechanical-shock resistance by adding a given amount of a conductive material such as carbon black to a thermoplastic, before th mixture is kneaded so as to make the electrode. CONSTITUTION:An electrode 1 used for a secondary zinc-chlorine battery or alkali electrolysis is prepared by adding 20-40wt% of a carbon powder such as carbon black to a thermoplastic such as vinyl chloride or polyethylene, before the mixture is well kneaded and is poured in a metal mold, being followed by subjecting the metal mold filled with the mixture to compression molding. Thus formed electrode 1, inside which a metal net 3 made of a stainless steel or the like is buried, is wrapped in a frame 2 made of the same material as the plastic used for making the electrode 1. By the means mentioned above, the electrode 1 with high mechanical-shock resistance can be obtained at a low cost. Besides, any breakdown of the electrode 1 can be prevented with the frame 2, and the location of the metal net 3 increases the current collecting effect of the electrode 1.
Patent JP-S61246233-A (JP)
Title: Production of polycyanoaryl ether powder
Inventor: MATSUO SHIGERU
IPC: C08G65/46
Filed: 1985-04-24
Abstract: PURPOSE:To obtain the titled fine powder of excellent heat resistance and a high purity without grinding, by forming a polymer by reaction in the presence of a polymerization solvent, diluting the formed solution with said solvent to a specified polymer concentration and cooling this solution. CONSTITUTION:A polymer is formed by reacting approximately equimolar amounts of a dihalogenobenzonitrile (A) and a mixture (B) of 100-80mol% alkali metal diphenolate of formula I (wherein Ar is any one of the groups of formulas II-V and M is an alkali metal) and 0-20mol% alkali metal diphenolate of formula VI (wherein Ar' is a bivalent aryl other than Ar) at 180-240 deg.C and a pressure of normal pressure to slightly elevated pressure for 1-3hr in a polymerization solvent (C) such as sulfolane. The concentration of the obtained polymer solution is adjusted to a polymer concentration of 2-16g/dl by adding solvent C. The resulting polymer solution is cooled to 10-60 deg.C to precipitate the polymer as extremely fine powder and purify it efficiently. Thus, the titled powder is obtained.
Patent JP-H06303305-A (JP)
Title: Voice responding telephone set
Inventor: TAKARAMOTO KEIKO
IPC: H04M1/60
Filed: 1993-04-14
Abstract: PURPOSE:To improve the recognition ratio of response words at the voice responding telephone set by providing a pseudo incoming call setting means to set a pseudo call incoming state and a response word reproducing means to reproduce the registered response words. CONSTITUTION:When a user executes a previously decided test operation, a pseudo incoming call setting means 110 sets a telephone set 100 in the pseudo call incoming state. In the state of setting the telephone set 100 in the pseudo call incoming state by using the pseudo incoming call setting means 110, the response words registered on a voice reproducing means 104 are reproduced and sent from a speaker 101 by a response word reproducing means 120. A responded result reporting means 130 recognizes a voice generated by the user, who hears the response words reproduced by the response word reproducing means 120, by using a voice responding means 104 and reports this recognized result to the user.
Patent JP-S62243345-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOYODA NOBUYUKI
IPC: H01L23/522
Filed: 1986-04-15
Abstract: PURPOSE:To easily design the layout of a semiconductor integrated circuit device by forming a bypass capacitor between first and second nodes in an integral structure (MIM) that an upper conductor film (M) connected through an insulating film (I) with the second node in a lower conductor film (M) connected with the first node to reduce the unuseful chip area of a large scale integrated circuit. CONSTITUTION:After Si ions are implanted to a semiinsulating GaAs substrate 1 to form an N-type active layer, ohmic electrodes 44. 45 are formed of AuGe/Au and Schottky gate electrodes 32, 33 are formed of tungsten nitride. Si ions are implanted in high density to reduce the resistances of source, drain and cathode of Schottky diode to form an n<+> type layer 9. When MIM wirings 5 connected with the gate of next stage from the cathode side node of the Schottky diode D is formed in a laminated structure of an aluminum film 51 of lower conductor film, SiO2 film 52 of insulating film and aluminum film 53 of upper conductor film, the wirings 5 form a bypass capacitor CF as they are. Thereafter, an interlayer insulating film 81 is deposited, a hole is opened in the film 81, alumi num wirings 6 are further deposited with an interlayer insulating film 82, a necessary hole is opened, aluminum wirings 7 are formed to complete the device.
Patent JP-S5211419-A (JP)
Title: Jointing structure of pipe
Inventor: YASUDA TSUNEO
IPC: F16L25/00
Filed: 1975-07-17
Abstract: PURPOSE: To operate safely and quickly the jointing operation by using a heat resistant tube at jointing part of gas pipes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62246473-A (JP)
Title: Dressing method for metalbond grindstone
Inventor: EGAWA TSUNEO
IPC: B24B53/00
Filed: 1986-04-15
Abstract: PURPOSE:To form a sharp surface through breaking abrasive grains by dissolving out the bond of a grindstone by means of electric field dressing and making abrasive grains jut out and at the same time or after making them jut out, grinding a metal or cermet piece in such a way as to press it to the surface of the grindstone. CONSTITUTION:A metalbond grindstone 1 is rotated by a grindstone-driving motor 3 and a ground matter of ceramics 2 to be ground is fitted into between a main-shaft stock 7 and a tail stock 6 fixed on a grinder bed 5. And the dressing of the metalbond grindstone 1 is carried out in electrolyte flowing out of a nozzle 11 by making use of an electrode 4, and then a metal or cermet piece 9 fitted to the tip of a pressing mechanism 8 is ground in such a way as to be pressed to the surface of the grindstone out of which abrasive grains jut. By this, grains 10 are broken into very small pieces, becoming sharpened and sharpness is completely restored.
Patent JP-S61245160-A (JP)
Title: Manufacture of x-ray mask
Inventor: YAMADA MASAO
IPC: G03F1/00
Filed: 1985-04-23
Abstract: PURPOSE:To enable the carbon membrane of a mask support hardly warping after film formation to be formed and to obtain an optically superior mask support by forming the carbon membrane on a water warping upward concavely. CONSTITUTION:The wafer 11 is warped upward concavely and the carbon membrane 22 is formed on it, and when the central part of the wafer 11 is removed to leave the surrounding border part, the carbon membrane 22 is made flat by tensile stress, and wrinkling found so far is prevented. To prepare the mask, an X-ray absorbing pattern mask made of tantalum Ta is formed on the membrane 22 by the process same as the conventional one, and the central part of the wafer 11 is etched off to complete the X-ray mask, thus permitting a membrane made of carbon optically superior to the conventional one to be obtained.