baber/WOPTO huggingface dataset:
Patent JP-S54107862-A (JP)
Title: Degassing method for extrusion press
Inventor: ASANO TOYOHIDE
IPC: B28B3/20
Filed: 1978-02-13
Abstract: PURPOSE: To surely, easily carryout the degassing of the container, by arranging at the center of the press, the degassing block, which is provided with the degassing hole and besides whose tip part is slidable within the container, after the billet is charged into the container, and by pushing, etc., the degassing block through the stem.  
     CONSTITUTION: The stem 5 is retreated, the sealing block 8 and the degassing block 9 are placed out of the center 6 of the press, and the billet 3 together with the dummy block 4 are charged into the container 1 contacting with the dies 2. Next, the block 8 is moved, and the degassing block 9, which is provided with the degassing hole 10 and whose tip part is slidable within the container 1, is placed at the center 6 of the press, between the stem 5 and the container 1 contacting with the dies 2. Then, the stem 5 pushes the degassing block 9 whose tip part is charged into the container 1. Hereupon, the degassing hole 10 in the degassing block 9 is communicated to the degassing hole 7 of the sealing block 8: hence, the interior of the container 1 is degassed by th vacuum pump ( unillustrated ). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06230714-A (JP)
Title: Rolling mechanism for yacht navigating simulator
Inventor: SATO NORIYUKI
IPC: G09B9/06
Filed: 1993-01-29
Abstract: PURPOSE:To improve presence of vessel rocking in a yacht navigating simulator. CONSTITUTION:When a boom angle. etc., is controlled fitting in receiving wind as a result of heeling of a yacht 1 for training, a heel angle is changed accordingly, and the state of sails 4, 5 receiving the wind is changed. A force affected on the vessel body 2 of the yacht for training is changed by such sail operation. and a sailing state can be changed variously. A computer detects the sailing state of the yacht for training according to the detected value of a sensor, and drives a motor so as to affect a restoring force assuming the case where the yacht is floating on the water actually, on the vessel body of the yacht for training. Thereby, the yacht for training can be rolled similarly as rolling when the yacht is floating on the water.
Patent JP-H04249384-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: MURAKAMI TOMOKI
IPC: H01S5/02
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate wafer cracks and to improve manufacture yield by forming an etching stop layer on a semiconductor substrate, by forming a multilayer structure including an active layer thereon and by removing the semiconductor substrate by etching thereafter. CONSTITUTION:An InGaAsP layer 2a of composition of thickness of 1mum and wavelength of 1.2mum and an N-type InP clad layer 3 of thickness of about 3mum are formed on an about 400mum-thick N-type InP substrate 1. An InGaAsP active layer 4 of composition of thickness of about 1mum and wavelength of 1.3mum and a P-type InP clad layer 5 of thickness of about 100mum are further formed. An epitaxial growth layer side of an epitaxial wafer is covered with an organic matter and the N-type InP substrate 1 alone is removed by selective etching from the side of time N-type InP substrate 1 using hydrochloric acid. Then, electrodes 7, 9 and an insulating film 8 are formed.
Patent JP-H08207029-A (JP)
Title: Method and apparatus for producing tubular reinforcing material-containing extrusion molded panel
Inventor: KIDA MAKIO
IPC: E04C2/52
Filed: 1995-01-31
Abstract: PURPOSE: To easily produce a tubular reinforcing material-containing extrusion molded panel without using special equipment by curving a squeeze pipe at a predetermined angle and introducing a tubular reinforcing material into the squeeze pipe from the outer diameter side of the curved part thereof to extrude a hydraulic material from the mold provided to the leading end of the squeeze pipe. CONSTITUTION: The hydraulic material extruded from an extruder passes through a first squeeze pipe 5 to flow to an L-shaped squeeze pipe 3. The L-shaped squeeze pipe 3 is bent so that the angle formed with respect to the center axis thereof is 50-90 deg. and the emitting area thereof becomes large from the inner diameter side of the bent part to the outer diameter side thereof and the cross section thereof approaches the shape of a mold 2 toward the leading end of the squeeze pipe 13 and the outlet thereof becomes the shape of the mold. A flow adjusting metal fitting 9 having flow adjusting bolts 10 at the leading end thereof is provided in the L-shaped squeeze pipe 3 to adjust the emitting amt. of a material. Further, a tubular reinforcing material introducing pipe 4 is introduced into the L-shaped squeeze pipe 13 from the outer diameter side of the curved part thereof.  A green sheet into which the tubular reinforcing material is introduced is extruded from the mold 2 and received by green sheet receiving rollers 8 to be cut and temporarily aged to produce a tubular reinforcing material- containing extrusion molded panel.
Patent JP-H07221351-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MARUYAMA KENJI
IPC: G01K7/02
Filed: 1994-02-08
Abstract: PURPOSE:To provide a semiconductor device incorporating a Peltier element which can exert a high cooling effect or heating effect so that the semiconductor can sufficiently exhibit its ability. CONSTITUTION:A Peltier element is formed by independently and adjacently coating the surfaces of polygonal projections 71A formed on an Si semiconductor substrate 71 with n-type semiconductor films 75 and p-type semiconductor films 76 and forming heat absorbing electrodes 74 so as to connect one ends of the films 75 and 76, and then, independently forming heat generating electrodes 77 at the other ends of the films 75 and 76.
Patent JP-H08201102-A (JP)
Title: Distance integrator unit
Inventor: MURATA HAJIME
IPC: G01C22/00
Filed: 1995-01-31
Abstract: PURPOSE: To facilitate space saving designing within a meter by curtailing the number of electronic components while achieving higher durability. CONSTITUTION: An electronic component 47 having a drive circuit for driving an electronic type distance integration indicator 31 is mounted on a wiring board 45 together with the electronic type distance integration indicator 31. The drive circuit for driving an operating condition indicator is stored in the electronic component 47 and a light guide plate 150 which forms a closed section structured light guide path for communication between the electronic type distance integration indicator 31 and a valve 97 for lighting is mounted on the wiring board 45. The wiring board 45 is housed into a single case 43 provided detachably on a meter case.
Patent JP-H08201313-A (JP)
Title: Defect inspection method for transparent plate-like body and device thereof
Inventor: YOSHIDA TERUHITO
IPC: G01N21/89
Filed: 1995-01-31
Abstract: PURPOSE: To detect only the defect of a transparent plate-like body by providing a dark field optical system preventing the direct light projected from a rod-like light source from being directly fed to a one-dimensional image pickup device with a shielding mask. CONSTITUTION: Multiple picture elements of a one-dimensional image pickup device 36 are arranged to face a shielding mask 34 and located directly above the shielding mask 34. The direct light projected from a light source box 32 is shielded by the shielding mask 34, and the direct light of the light source box 32 is not fed to the light receiving faces of multiple picture elements of the one-dimensional image pickup device 36. When a defect 38A such as a projection, a scar, or a bubble on a glass plate 38 being conveyed is located above the shielding mask 34, the scattered light 32A of the light source box 32 is deflected by the defect 38A and fed to the one-dimensional image pickup device 36.  The portion of the defect 38A becomes bright in a dark background, and the defect 38A is recognized when the light fed to the one-dimensional image pickup device 36 from the defect 38A is detected.
Patent JP-H09206823-A (JP)
Title: Automatic assembling device for extruder die
Inventor: ADACHI MASATAKA
IPC: B21C25/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To automatically assemble a die by receiving one end surface of a holder with a holder supporting part in a assembling device table, pressing a die placed on the table in the direction of the holder supporting part with a pushing cylinder having a holder detecting sensor and providing with a holding cylinder having a die detecting sensor in the position opposing to the pushing cylinder. SOLUTION: The holder is carried into the holder supporting part 2. The die is carried on a die support 5 with a picking device. The holding cylinder 4 is advanced, thrusted to the front surface of the die, whereby loosening of the die is prevented. The clamp of the picking device is released to ascend. The pushing cylinder 3 is advanced to push the die into the holder. The die is incorporated into the holder and the die is completed. The die is grasped with a picking device and carried to the extruder. Each operation is sensed with the sensor and transmitted to a controller, the die is automatically assembled according to a previously set sequence.
Patent JP-H06256773-A (JP)
Title: Method for removing mercury in hydrocarbon by passing on preliminarily sulfurized catalyst
Inventor: SHIYARURU KIYAMERON
IPC: B01J23/74
Filed: 1994-02-08
Abstract: PURPOSE: To remove mercury and optionally arsenic from hydrocarbons at high efficiency by bringing hydrocarbons containing sulfur together with hydrogen into contact with a catalyst carrying Fe, Ni, Co or the like and containing a reducing agent and a sulfiding agent under specified conditions.  
     CONSTITUTION: Hydrocarbons containing 0-1,000 mg/kg of sulfur together with hydrogen is brought into contact with a catalyst at a temperature of 120-250°C and a pressure of 1-40 bar and then brought into contact with a retention mass at a temperature of 220°C or below and a space velocity of 1-50 h -1  to remove mercury and optionally arsenic. The catalyst is prepared by adding a metal such as Fe or Ni at least 5% of which is present in the sulfide state to a porous carrier such as alumina, impregnating the carrier with an aqueous or organic solution containing an organic reducing agent, an organic polysulfide, etc., heat-treating this at a temperature of about 150°C and reducing the heat-treated product with a hydrogen-containing gas at a temperature of 140-400°C. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0360910-A (JP)
Title: Shearing gate valve
Inventor: JIERARUDO ESU BEIKAA
IPC: E21B29/04
Filed: 1990-01-24
Abstract: PURPOSE: To prevent damage to a gate by forming sleeves and inset rings from a hard wear resistant material, and mounting and keeping the sleeves and the insert rings in respective positions under compressive preloads such that they resist damage during the operations of closing, sealing, and shearing a valve. CONSTITUTION: Seat rings 34, 36 made of tungsten carbide or the like which has little tensile strength are fitted into dents 38, 40 in a main body 12, and prior to assembly the inner dent is given a smaller bore than that of insert rings 46, 48 and heated in order to permit the insertion of the insert rings 46, 48 without application of undue load. A gate 32 is connected to a connecting rod 30 and is heated and shrink fitted to allow a sleeve 44 of hard material to be easily inserted into an opening 42. Therefore a wire or the like which passes through a gate valve 10 can be sheared without causing damage to the hard inserts 46, 48 and the hard sleeve 44, and the valve 10 is used without repair through a number of cycles of closing and shearing.
Patent JP-S56112101-A (JP)
Title: Undesired wave absorption type circulator
Inventor: KOIKE TATSUYA
IPC: H01P1/39
Filed: 1980-02-12
Abstract: PURPOSE:To make it possible to absorb an undersired wave by providing a subwaveguide into which an absorber has been inserted, on the outside of the main waveguide. CONSTITUTION:The circulator is constituted by installing a ferri-magnetic substance 20 to the junction part of the main waveguides 1, 2, 3 which have been connected in the form of Y. subwaveguides 11, 12, 13 having the cutoff characteristics in the working frequency band are provided between the respective main waveguides, and they are connected to the main waveguides through the connecting hole 40, respectively. An absorber 30 is disposed to the other end of the subwaveguides 11-13, respectively, and it absorbs an undesired frequency component such as a modulated wave, etc., which is caused in the circulator due to the nonlinear characteristics.
Patent JP-S60160176-A (JP)
Title: Field effect semiconductor device
Inventor: NISHIUCHI KOUICHI
IPC: H01L29/80
Filed: 1984-01-30
Abstract: PURPOSE:To contrive improvement in mutual conductance by reducing series resistance present between a gate electrode and source and drain electrodes by forming an inactive region in a channel region right under the gate electrode selectively. CONSTITUTION:An inactive region 8 which does not performes FET operation is arranged selectively in a channel region right under a gate electrode 7. It means, namely, that plural channel regions which perform FET operation are arranged right under the electrode 7 and the region 8 exists near the channel regions. Because a width of an offset region (a region between a channel region and a source or drain region) in the same direction is thus wide compared with the sum of widths of channels Wch, a series resistance in this part is reduced. Also, the series resistance can be reduced by making width Wna of regions 8 relatively wider than the width Wch.
Patent JP-S60166466-A (JP)
Title: Variable printing size printer
Inventor: MORIYAMA JIROU
IPC: B41J19/18
Filed: 1984-01-30
Abstract: PURPOSE:To vary printing size with a simple construction, by providing a light- emitting part capable of emitting light with a plurality of wavelengths, an encoder provided with slits for passing the light therethrough, a color filter, and a single light-receiving part for receiving the light passed through the slit. CONSTITUTION:In a photo-coupler 14, the color filter 33 transmits a light flux emitted when a light-emitting diode D1 is operated. When a light-emitting diode D2 is operated, the filter 33 attenuates the light flux thus emitted, but does not completely shield the light flux. A light flux received by a phototransistor 32 (a light-receiving part) through a light-receiving slit part 34 is not received at a light-shielding part in a section b1, and the maximum light flux is received at a light-transmitting part thereof. In a section b2, the light is not received at a light-shielding part, like the light-shielding part in the section b1, while a small quantity of light flux is received at a light-transmitting part thereof. The outputs of comparators 51 and 52 in a sensor circuit 50 cooperating with the photo- coupler 14 are connected respectively to an S terminal and an L terminal of a change-over switch SW, and the switch SW is changed over, thereby the printing size is varied to a small size or a large size.
Patent JP-S62173078-A (JP)
Title: Rotating electrode type cutting device
Inventor: KOSOBE HIROAKI
IPC: B23K9/00
Filed: 1986-01-27
Abstract: PURPOSE:To lower an electric resistance of a shaft, and to prevent effectively the generation of Joule head and the heat reserve, by embedding a high conductive material into a shaft center part of a shaft of a rotating electrode type cutting device. CONSTITUTION:A core material 103 made of copper is embedded in a shaft 101. The core material 103 consists of a high conductive material and the generation of Joule heat of the shaft 101 is suppressed, and a temperature rise is relaxed. By a rotation of the shaft 101, a rotating electrode 1 rotates, and approaches an object 9 to be cut by a movement of a casing 2. When it has approached a prescribed distance, the object 9 to be cut is cut by executing an arc discharge. In this case, Joule heat is generated to the rotating electrode 1 side from a collector ring 39 of the shaft 101, but it is diffused by a heat transfer of the periphery of the shaft 101. According to this constitution, an electric resistance of the shaft is lowered, the generation of Joule heat is prevented, and the reliability as a cutting device can be improved.
Patent JP-H023401-A (JP)
Title: Photopolymerizable composition
Inventor: SUMARAJITSUTO MITORA
IPC: C07D295/108
Filed: 1989-01-24
Abstract: PURPOSE: To enhance the efficiency for utilizing incident light for the photopolymerization of a vinyl monomer by blending a specific Mannich-base photosensitizer and a photosensitive free-radical diaryl iodonium photopolymerization initiator.  
     CONSTITUTION: A Mannich base of formula I or II or III (R 1 , R 2 , R 3 , R 4  are H, alkyl, aryl, aralkyl, or alkaryl; R 5 , R 6  are each independently a substituted or unsubstituted alkyl, arylalkaryl, aralkyl, or R 5  and R 6  together form a carbocyclic or heterocyclic aromatic group; Ar is an aromatic or heterocyclic aromatic group; (a)=1, 2, (n)=1, 2, 3, 4, (x)=1, 2), e.g. β- dimethylaminopropiophenone, is used as a photosensitizer, and is blended in a vinyl monomer (e.g. pentaerythritol tetraacrylate), together with a photopolymerization initiator such as diphenyliodonium hexafluorophosphate to form a photopolymerizing composition. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08209052-A (JP)
Title: Ink composition for cloth
Inventor: OGIWARA YASUAKI
IPC: C09D11/17
Filed: 1995-02-01
Abstract: PURPOSE: To obtain an ink composition for a marking pen for a cloth, containing an emulsion comprising resin particles having specific physical properties and a pigment and improved in washing, bleed and dry cleaning resistances. CONSTITUTION: This composition contains (A) an emulsion comprising resin particles, having at least 50 deg.C film-forming temperature or <=0 deg. glass transition temperature and prepared by copolymerizing monomers having functional groups such as nitrile, carboxyl or vinyl and (B) a pigment having preferably 0.05-5μm, more preferably 0.05-0.5μm particle diameter. The amounts of the components based on the total amount of the composition are preferably 1-50wt.%, preferably 5-40wt.% component (A) and 1-50wt.%, preferably 5-30wt.% component (B).
Patent JP-H02197151-A (JP)
Title: Resin-sealed semiconductor device and manufacture thereof
Inventor: TANGE KOSUKE
IPC: H01L21/56
Filed: 1989-01-26
Abstract: PURPOSE:To prevent a semiconductor element from inclining and to obtain a stable ultrathin package by a method wherein the surface of the element and the surface of a lead frame are formed into the same height and the lead frame is fixed on the side surfaces of the element. CONSTITUTION:The height of the surface of a lead frame 23, which has no die pad and is formed with dams 22, is formed in a height identical with that of the surface of a semiconductor element 4 so as to be able to prevent the generation of an edge short due to wire bonding. Moreover, the frame 23 is placed on a bonding device 20, the element 4 is arranged on the central part of the frame 23 by a vacuum adsorber 21 and the dams 22 of the frame 23 and the side surfaces of the element 4 are temporarily fixed with bonding resins 24. After this, a wire bonding of a low loop is performed on the frame 23 of a height identical with that of the element 4. Then, the frame 23 is molded and the element 4, wires 3 and inner end parts of the frame 23 are resin-sealed. Thereby, a stable ultrathin package is obtained.
Patent JP-S62174432-A (JP)
Inventor: UJIGAWA KAZUO
IPC: E04B5/02
Filed: 1986-01-27
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-H06231577-A (JP)
Title: Memory refresh control circuit
Inventor: ICHINOSE MASAHIKO
IPC: G11C11/406
Filed: 1993-02-02
Abstract: PURPOSE:To achieve access (read/write) to a common memory from a bus master with different fundamental clock and refresh processing constantly in parallel. CONSTITUTION:The circuit is provided with refresh control parts 1 and 2 exclusively for control parts 1 and 2 achieving normal access to the control part 1 and parallel processing of memory refresh and normal access processing of the control part 2 and parallel processing of memory refresh. It is also constituted by a bus control circuit for adjusting the refresh control right so that the refresh request generated immediately before transition of the bus master from the control part 1 to the control part 2 or from the control part 2 to the control part 1 can be accepted at the refresh control part 1 for the control part 1 for the above refresh request, thus eliminating the need of switching of the bus master for refreshing memory, the restriction of continuous processing time of the bus master and the bus occupation period exclusively for the refresh processing.
Patent JP-S59140523-A (JP)
Title: Controller for liquid temperature
Inventor: CHIGIRA JIYUNJI
IPC: B01F5/00
Filed: 1983-01-31
Abstract: PURPOSE:To control precisely the temperature with less transient deviation to the liquid temperature, by providing a solenoid valve which opens and closes the by-pass pipe connecting the exit pipe and an entrance pipe of a refrigerating compressor, a temperature regulator which controls the solenoid valve, and a rotary disc in a liquid tank. CONSTITUTION:A by-pass pipe 92 connecting an exit pipe 90 and an entrance pipe 91 of a refrigerating compressor 51 and a solenoid valve 80 which opens and closes the by- pass pipe 92 are provided. A temperature regulator 60 controls the valve 80 so that the valve 80 is closed when the temperature of a liquid 20 is prescribed value or higher and the valve 80 is opened when it is lower than the prescribed value. A flow-in pipe 31 is branched in a liquid tank 10 to flow-in pipes 32 and 43, and their end parts 33 and 35 are provided near the rotation center of a rotary plate 71 which is rotated by a motor 70. In the liquid tank 10, a plate 11 which intercepts lines of flow of the liquid 20 near a flow-out pipe 40 and a damping chamber 14 surrounded with a wall 12 having an aperture 13 are provided. By this constitution, the amplitude of the temperature waveform of the liquid is reduced without shortening the life of the compressor 51, and high frequency components from the temperature waveform are damped to make a precise temperature control possible.
Patent JP-H09206166-A (JP)
Title: Chair
Inventor: MIYASHITA MASAMITSU
IPC: A47C3/026
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of abnormal sound between a seat receiving metal fitting and a back supporting rod. SOLUTION: For this chair, the back supporting rod 4 is energized swingably in the direction of being raised by an energizing spring 3 as an energizing means and attached to the seat receiving metal fitting 9 for connecting a stud 7 and a seat part 2. Then, a locking cover 5 for covering a clearance S between the back supporting rod 4 and the seat receiving metal fitting 9 and preventing the entering of a finger and a foreign matter into the clearance S is provided and a stopper 6 made of resin inserted between the back supporting rod 4 and the seat receiving metal fitting 9 is integrated with the locking cover 5.