baber/WOPTO huggingface dataset:
Patent JP-S61211532-A (JP)
Title: Torque releaser
Inventor: FUKUMOTO MASAO
IPC: F16D7/06
Filed: 1985-03-13
Abstract: PURPOSE:To enable a power transmission ball in a torque releaser and a concaved hole for accepting the ball to be protected from possible damage and breakage by shaping the surface of the concaved hole into a concaved spherical form such that the concaved hoole fits close to the surface of the ball. CONSTITUTION:An accepting surface 6 located on a power output member 2 for a power transmission ball 5 in a torque releaser is provided with more than one concaved hole 7 formed to accept each ball 5. In addition, the surface of each of these concaved holes 7 is shaped into a concaved spherical form such that fits close to a part of the ball 5. Therefore, at the time of overload, even if the ball 5 is pushed out of the concaved hole 7 above the accepting surface 6, and then falls into the concaved hole 7 again, the ball does not receive a highly impulsive load. And further, when the be placed on the ball can also be prevented from being concentrated at a part of the ball.
Patent JP-S56145984-A (JP)
Title: Preparation of stable coal-oil mixture
Inventor: SAMEJIMA TEIICHIROU
IPC: C09K23/52
Filed: 1980-04-15
Abstract: PURPOSE: To obtain a stable coal-oil mixture enduring a prolonged storage etc. by compounding a coal-oil mixture with a specified amt. of water and a stabilizer primarily composed of an addition product obtd. by the reaction of an alkylene oxide with a specified polyamine.  
     CONSTITUTION: A polyamine of formula I (wherein R is H or CH 3 ; n is 1W5) (e.g., a cpd. of formula II, III or IV) is reacted with at least one alkylene oxide (e.g., ethylene oxide or propylene oxide), to prepare an addition product of MW 5,000W100,000. A stabilizer primarily composed of said addition product in such an amt. that 0.01W10wt% said addition product is contained for the total wt. of coal-oil mixture and water in such an amt. that the coal-oil mixture to be prepared contains 1W10wt% water, are mixed with a coal-oil mixture Thus the coal-oil mixture is stabilized by being given strong thixotropy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61209481-A (JP)
Inventor: TAKAKOSHI AKIRA
IPC: G09G1/00
Filed: 1985-03-13
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-H04269637-A (JP)
Title: Photoelectric conversion apparatus
Inventor: OKUHARA SEIICHI
IPC: H03G1/04
Filed: 1991-02-25
Abstract: PURPOSE:To improve responsiveness by using a photomultiplier tube as the output amplifier of a photoelectric converter element, utilizing the gain adjusting function in a broad range provided in the photomultiplier tube, and making bias ray incident on the photoelectric converter element. CONSTITUTION:A photomultiplier tube 1 has a cathode electrode 1k having the photoelectric surface which discharges photoelectrons, diode electrodes 1d in plural stages and one anode electrode 1a. A photoelectric conversion element 4 for converting incident light ray into the electric signal is connected between the electrode 1k of the photomultiplier tube 1 and a variable DC voltage source 2. The electrode 1a is connected to the input terminal of an operation amplifier 3 for converting current into voltage. A first light source 5 emits a specified amount of bias light rays 12 which is to become the bias on the element 4 in addition to the incident light ray 13 which is to be converted into the electric signal. A second light source 11 emits the specified amount of light ray 14 on the electrode 1k. Therefore, the incident light ray 13 whose amount is changed is converted into the electric signal so that the linearity of the electric signal with respect to the intensity is maintained, and the responsiveness is improved.
Patent JP-H03252175-A (JP)
Title: Manufacture of gallium nitride compound semiconductor
Inventor: SASA MICHINARI
IPC: H01L21/205
Filed: 1990-02-28
Abstract: PURPOSE:To obtain an N-type GaN compound semiconductor in which its resistivity can be controlled by controlling mixture ratio of gas containing silicon to other raw gas. CONSTITUTION:A sapphire board 1 is vapor etched, an AlN buffer layer 2 is formed, a high carrier concentration layer 3 made of GaN is formed, and then an N<+> type low carrier concentration layer 4 made of GaN is formed. When the layer 3 is formed by vapor growth, H2, NH3 as other raw gas and H2 in which TMG held at -25 deg.C are bubbled are fed to control flow rate of silane (SiH4) gas diluted with H2 is controlled as gas containing silicon.
Patent JP-2000250970-A (JP)
Title: Magnetic card data processor
Inventor: YAMADA YOSHIYA
IPC: G06Q30/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To minimize a device by making position relation between a display part and a paper storage part possible to be overlapped. SOLUTION: In this credit collating terminal 1 as the device, a keyboard 5, a display part 6 and a thermal printer 7 with a printing part are successively arranged from the downstream side of the card extracting direction toward the upstream side of the card extracting direction along a reading slot 3 and the paper storage part 10 is formed at a place downward of the display part 6 and the downstream side in the card extracting direction in comparison with the thermal printer 7.
Patent JP-H09241494-A (JP)
Title: Lactic acid polymer composition improved in physical property and its production
Inventor: MIYOSHI RIKA
IPC: C08L67/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a composition useful as a biodegradable plastic molding material excellent in flexibility at a low cost by refluxing a lactide generated as a by-product during the reaction process to the reaction system. SOLUTION: This lactic acid polymer composition containing lactic acid polymer of a weight-average mol.wt. of 50,000-200,000 and a solvent high in a vacuum boiling point is obtained by polycondensing lactic acid in the solvent, while a lactide generated as a by-product during the reaction process is refluxed to the reaction system. The solvent is the one having a boiling point of 250-350 deg.C under the atmospheric pressure, e.g. dibutyl phthalate, and is preferably added in an amount of 5-25 pts.wt. per 100 pts.wt. of the lactic acid oligomer.
Patent JP-S57165357-A (JP)
Title: Novel optically active azidocarboxylic acid or ester thereof and its preparation
Inventor: SHIMAZAKI MASAMI
IPC: C07C67/00
Filed: 1981-04-02
Abstract: NEW MATERIAL:A compound of formulaI(R 1  is methyl or ethyl; R 2  is H or 1W 4C lower alkyl).  
     EXAMPLE: 3-Azido-2-D-methylpropionic acid.  
     USE: Useful as a synthetic intermediate for medicines, e.g. triamcinolone acetonide ester having the anti-inflammatory action.  
     PROCESS: An optically active 3-organosulfonyloxycarboxylic acid of formula II (R is methyl, ethyl p-methylphenyl or benzyl) or an ester thereof is reacted with an alkali metallic salt of hydrogen azide, e.g. sodium, lithium or potassium salt, in a solvent, e.g. dimethyl sulfoxide or N,N-dimethylformamide, to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10248040-A (JP)
Title: Television receiver
Inventor: OKADA HIROSHI
IPC: H04N5/52
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To surely adjust a control voltage to a desired voltage by adjusting a reference voltage based on the control voltage and to save trouble of the adjustment. SOLUTION: An input signal with a prescribed input electric field strength received from an input terminal 12 is converted into a video intermediate frequency signal and an audio intermediate frequency signal by a tuner 14. The video intermediate frequency signal is amplified by a video intermediate frequency signal amplifier circuit 16 and a filter 26 receiving an output of the circuit 16 provides an output of a detection signal Va . On the other hand, an RF-AFG circuit 32 provides an output of a reference voltage Vref . An RF-AGC amplifier circuit 30 generates a control voltage Vb in response to a difference between the detection signal Va and the reference voltage Vref and the control voltage Vb controls a gain of the tuner 14. The reference voltage Vref is changed by a microcomputer 36 based on the control voltage Vb . Thus, the control voltage Vg is adjusted to a desired voltage.
Patent JP-H05185741-A (JP)
Title: Film and method for forming transmitted light image manuscript
Inventor: OKIYAMA TOSHIAKI
IPC: B41M5/30
Filed: 1991-02-22
Abstract: PURPOSE:To easily form a colored transparent image by laminating a release layer consisting of specific wax and a thermoplastic resin and a light permeable colored layer consisting of a specific thermoplastic resin and a light permeable colorant on a light permeable support. CONSTITUTION:A release layer based on wax and a thermoplastic resin and having an m.p. of 50-120 deg.C and viscosity at 150 deg.C of 1000cps or less is formed on a light permeable support 11 by a hot-melt coating method. A light permeable colored layer 13 based on 5wt.% or more of a thermoplastic resin with a softening point of 60-200 deg.C and a light permeable colorant is laminated on the release layer 12 to form a film 1 for forming a transmitted light image manuscript. After a film like release material 2 is pressed to the colored layer 13 of the film 1, the whole is combined with heating dots to be imagewise heated. The colored layer 13 is imagewise transferred to the film like release material 2 along with the release layer 12 and released to form a transmitted light image manuscript.
Patent JP-H06264428-A (JP)
Title: Discharging apparatus of dam
Inventor: MINO SEIICHI
IPC: E02B7/20
Filed: 1993-03-11
Abstract: PURPOSE:To control discharge without need of power facilities for adjustment of a gate at the position corresponding to a water level meter for detection of a cut-off level and also corresponding to the cut-off level. CONSTITUTION:This discharging apparatus is provided with shutters 2a vertically divided into a plurality of plates and rotatably supported respectively. The divided plates are arranged with an appropriate interval along the water discharge way 1 of a dam and composed of a plurality of shutter gates 2 of which the uppermost position are set low and stepwise to the downstream side and a floating body 3 equipped at every gate 2 and connected to respective shutter plates 2a through an opening shaft 4. The shutter plates 2a of respective shutter gates 2 are controlled to open or close in accordance with the variation of cut-off level of a dam through the shaft 4 by the buoyancy of the floating body 3.
Patent JP-S60194600-A (JP)
Inventor: TSUJIMURA HIDEYUKI
IPC: H05K13/08
Filed: 1984-03-16
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-S53136098-A (JP)
Title: Polyester copolymer and its production
Inventor: URASAKI TAKANORI
IPC: C08G63/18
Filed: 1977-05-04
Abstract: PURPOSE: The polycondensation reaction of hydroxybenzoic acid, dihydroxybenzene and diphenylether dicarboxylic acid is conducted to produce a polyester copolymer which can be melt formed into high-modulus fiber or film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53136749-A (JP)
Title: Heat pipe connector
Inventor: OGISO KEN
IPC: F28F9/26
Filed: 1977-05-04
Abstract: PURPOSE:To make inside of connecter heat pipe structure and to connect number of heat pipe cooling ends and heating ends with low temperature resistances in series.
Patent JP-S59174111-A (JP)
Inventor: NAITOU KIMITAKA
IPC: A47C27/00
Filed: 1983-03-25
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-S54141403-A (JP)
Title: Activated sludge liquid conveying pump
Inventor: KOMATSU SHIGERU
IPC: F04D7/04
Filed: 1978-04-26
Abstract: PURPOSE: To cut mould microbes and prevent bulking phenomenon by providing multi number of projections on the inside of the pump casing so that they pass while being intermittently engaged in the multi number of notched parts made on the extension of the rotary blade.  
     CONSTITUTION: The activated liquid sludge precipitated and condensed in the sedimentation-separation tank flows into the pump through the sludge suction port 2 and is pressurized by the impeller 5. when the sludge moves to the peripheral part from the center part of the casing 1, it undergoes the strong shearing and sliding forces between the notched parts 7 on the extension of the impeller rotary blade 6 and the projections 8 fixed on the pump casing 1 which are to be engaged in the notched parts 7 off and on, the mould microbes are cut and the bulking phenomenon can be completely prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05259324-A (JP)
Title: Het sink for multi-chip module and manufacture thereof
IPC: H05K7/20
Filed: 1992-03-09
Abstract: PURPOSE:To reduce ventilation resistance by dividing radiation fins into a large number of groups and forming the divided fins respectively, arraying and arranging each group and also arraying and disposing each radiation fin constituting these groups as a whole. CONSTITUTION:Each radiation fin group 30 is arrayed and arranged, and each radiation fin 32 themselves of plane parallel plates organizing each radiation fin group 30 are also arrayed and disposed. The heat sink thickness (t) and clearance (g) of heat sink type radiation fins 32 are made extremely smaller than conventional devices, and the area of heat dissipation can be increased remarkably. Consequently, air robbing heat of each fin group 30 flows into flow paths 36, 38 formed. Accordingly, pressure loss by flow-path friction as the whole heat sink can be reduced.
Patent JP-H04284884-A (JP)
Title: Apparatus and method for washing core
Inventor: TOMIYAMA HIROSHI
IPC: B08B1/04
Filed: 1991-03-15
Abstract: PURPOSE:To certainly and efficiently wash off the residue bonded to a core by subjecting a brush to forward double revolution and inverse double revolution under the bathing of a neutral detergent and tap water. CONSTITUTION:The core 1 bonded to a ring 22 is washed with rotary brushes 2. In this apparatus 4 for washing the core 1, a jig 13 is provided to the output shaft of a planetary machinery part 12 having a planetary mechanism built therein and a plurality of the brushes 2 are provided to the jig 13. A guide 17 is provided to the planetary machinery part 12 so as to press the brushes 2 to the core 1 and a nozzle 21 emitting a neutral detergent and tap water is provided in the vicinity of the brushes 2. The brushes 2 themselves revolve and are subjected to double revolution wherein said revolution further revolves to be subjected to forward and inverse double revolutions under the bathing of the neutral detergent and tap water and, next, the brushes 2 are subjected to forward and inverse double revolutions under the bathing of tap water to wash the core. That is, many cores are bonded to the ring 22 and, since the ground residue is bonded to the cores when the cores are ground, the residue is certainly removed by the brushes subjected to double revolution.
Patent JP-H11245163-A (JP)
Title: Method and device for adhering wafer
Inventor: NAKAMURA YOSHIO
IPC: B24B37/30
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To appropriately adhere a wafer to a plate without generating the reservoir of air by providing an adsorptive holding part provided with a recessed chamber capable of reducing the pressure thereof to vacuum and a film-like elastic material to be stretched so as to cover the recessed chamber and provided with multiple small holes. SOLUTION: Pressure inside of a vacuum chamber 32 is formed equal to the vacuum degree of a recessed chamber 23 so that a wafer 10 is not fallen from an adsorptive holding part 21, and thereafter, air pressure flowed into the recessed chamber 23 is raised. A film-like elastic body 50 is expanded like an air-bag by the pressure of the air flowed into the recessed chamber 23, and the wafer 10 is projected toward a plate 40, and pushed by the film-like elastic body 50 at a central part thereof so as to be bonded to the plate 40. The film-like elastic body 50 is expanded more by flowing the air more into the recessed chamber 23, and the whole surface of the wafer 10 is pushed to an adhesion surface of the plate 40 so as to be bonded to the plate 40.
Patent JP-H10230044-A (JP)
Title: Shoulder structure object for game machine
Inventor: TAKEUCHI IWAO
IPC: A63F7/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To permit a game ball which falls along a rail side part to face a center direction so as to enhance the interest of a game by forming a ball guiding passage having a ball entering port and ball flowing-out port in a shoulder structure object which is disposed in the inner side part of the rail for partitioning a game board almost circularly and opening and ball flowing-out port toward the direction to be separated from the rail. SOLUTION: The game board 11 of a pachinko game machine is provided with a circular-arc-shaped rail 12a in its periphery from a lower end to an upper right end and the partitioning rail 12b is formed at a little inner side. A pattern display device 13 is placed in the center of a game area 11a and shoulder illuminations (20a and 20b) with the ball guiding passage are arranged along the partitioning rail 12b at the side part of pinwheels 18 which are arranged in the left and right of the device 13.  In this case, a projecting bending part 24 which is straight in a vertical direction in its upper half part and is bent in a circular arc shape towards an outer side in an intermediate position is formed, the guide line is formed by a sidewall part 23 which is erected along the bending part 24 and the game flowing-out port 25b in its lower end is formed so as to permit the game ball to face the center direction.
Patent JP-H06266428-A (JP)
Title: Method and device for generating operation program
Inventor: UMEMURA NOBUYUKI
IPC: G05B19/4093
Filed: 1993-03-11
Abstract: PURPOSE:To provide the method and the device for generating an operation program, which decrease the number of inputs of the operation program, and can shorten a generation time of the operation program by converting operations used repeatedly to operation patterns. CONSTITUTION:The generating method for an operation program generates an operation program for controlling an operation with respect to a chuck device for executing a desired operation by combining different fundamental operations such as 'Z lowering', 'chuck closing', etc. Especially, various operation patterns P1-P6 formed by combining plural pieces of fundamental operations are prepared in advance, and by using those operation patterns P1-P6, a series of operation programs are generated.
Patent JP-H04284811-A (JP)
Title: Air cleaner for automobile
Inventor: HAYASHI NOBUHIRO
IPC: B01D53/30
Filed: 1991-03-15
Abstract: PURPOSE:To prevent malfunction due to rapid changes of environment or disturbances to effect more precise automatic operation control by processing output pollution signal of a gas sensor or a particle sensor and circulation air flow signal corresponding to the output of a speed detector or a set state of an air conditioning system in a fuzzy arithmetic circuit. CONSTITUTION:A fuzzy arithmetic circuit 23 processes, as signals, pollution signals based on the output of a gas sensor 7 or a particle sensor 8 and circulation air flow signals corresponding to the output of a speed detector 21 or a set state of an air conditioning system setting device 22 so that operation capacity is increased as pollution or pollution signals become larger and said capacity is decreased as circulation air flow is large and circulation air flow signals become larger. Therefore, when the output of the sensor 7 or sensor 8 rises, drive output of a motor driven blower 2 to be given to a drive circuit 13 rises, and when signals from the detector 21 indicate that travelling speed is large or outdoor introduction quantity signals from the device 22 indicate that air flow quantity is large, drive output falls down.
Patent JP-S60195447-A (JP)
Title: Oxygen concentration detector
Inventor: KITAHARA TAKESHI
IPC: G01N27/406
Filed: 1984-03-19
Abstract: PURPOSE:To improve detecting accuracy by selecting either of the output from a means for detecting the current to be supplied to a partial voltage control part which controls the output from the detecting part for oxygen partial pressure of an oxygen sensor so as to coincide with a target value or the output from a means for detecting the voltage between the two 1st electrode in the detecting part and the control part while the supply current is held interrupted. CONSTITUTION:A differential amplifier 33 of a detecting circuit 32 for the concn. of oxygen over a wide range outputs the differential voltage DELTAV between the potential Vs corresponding to the oxygen partial pressure ratio of an oxygen sensor (not shown in the figure) and a target voltage Va. A supply circuit 35 for pump current controls pump current Ip to control said potential so as to attain Vs=Va. A differential amplifier 38 outputs the current Ip as output Vi. A differential amplifier 38 detects the voltage between a sensor anode 20 and a pump anode 23 and outputs the same as output Vp. An indication circuit 40 for selecting the detected output turns on a switch circuit 41 to change over a switch circuit 42 to a terminal (a) side and to emit the output Vi as the output Vc in the case of detecting the air-fuel ratio over a wide range. Said circuit turns off the circuit 41 to change over the circuit 42 to a terminal (b) side and to emit the output Vp as the output Vc in the case of detecting a theoretical air-fuel ratio.
Patent JP-2000248003-A (JP)
Title: Production of low loss optical material
Inventor: IKECHI MAKI
IPC: G02B6/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a low loss optical material capable of improving working efficiency and improving transparency of a low loss optical material. SOLUTION: This method for producing a low loss optical material contains a freeze-deaeration process freeze-deaerating at least a monomer among an organic substance group having a liquid monomer and a polymerization process polymerizing a polymerizable material containing at least a monomer, and contains a process bubbling at least a liquid monomer among an organic substance group with a helium gas before the freeze-deaeration process. In the case, a dissolved gas containing oxygen is substituted with the helium by bubbling the liquid monomer, etc., with the helium gas, then the helium is readily removed in the freeze-deaeration. Therefore, when the freeze, pressure reduction and thawing are made to one cycle, the cycle number can be reduced.  Further, because oxygen is sufficiently removed in the monomers, transparency is not damaged even by polymerizing the monomers obtained by the freeze-deaeration.
Patent JP-S57167596-A (JP)
Title: Half-split type oil removing apparatus
Inventor: YOSHIMI TOSHIHARU
IPC: F16N31/00
Filed: 1981-04-07
Abstract: PURPOSE:To prevent leakage of oil from the half-split portion of a half-split type oil removing apparatus, by forming oil removing grooves in a oil removing member. CONSTITUTION:An oil removing member 3 split into an upper and a lower halves is fastened to a bearing box 2 by means of bolts. Oil removing grooves 9 are formed in both of the upper and the lower surfaces of the half-split portion.  With such an arrangement, lubricating oil scattered in the bearing box 2 and  penetrated into the half-split portion flows downward between fins 4 through  the oil removing grooves 9 and is carried back into the bearing box 2 through  oil return holes 10 formed at an upper portion of the oil removing member 3, so  that leakage of oil to the outside of the bearing can be prevented effectively.