baber/WOPTO huggingface dataset:
Patent JP-H11312254-A (JP)
Title: Three-dimensional display method
Inventor: ISHIKAWA MASAJI
IPC: G06T19/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To perform least and largest displays by means of a surface and integral display circuits by deciding the display luminance or color of every pixel on a virtual screen, based on the display luminance or color of a voxel that has the least or largest voxel value on a visual line passing through a pixel. SOLUTION: A voxel having the least or largest voxel value is detected, based on information stored in a variable of opacity among those voxels which are aligned on a visual line passing through each pixel on a virtual screen. The display luminance or color of each pixel is decided on the virtual screen, based on the display luminance or color of the voxel that has the least or largest voxel value. For instance, the voxel value of each voxel is supplied from a control part 10 to a color arithmetic part 20 of a display device. Then the display color and opacity of each voxel are calculated at the part 10. Based on these display color an opacity, a compositing operation part 22 decides and controls the display color on an actual screen of an image display part 18.
Patent JP-H05314791-A (JP)
Title: Performance test method for semiconductor device with redundant circuit and semiconductor device with redundant circuit
Inventor: HARADA NORIO
IPC: H01L21/66
Filed: 1992-05-12
Abstract: PURPOSE:To realize a performance test method for which twice performance tests are not required even when a detective part found by the performance test is substituted with a redundant circuit in the performance test method for a semiconductor device with the redundant circuit and a semiconductor device with the redundant circuit. CONSTITUTION:This method is a performance test method by which a semiconductor device having a normal circuit 1 and a redundant circuit 2 is operated in trial, and constituted so that operation in the trial is performed for the redundant circuit 2, as well in the performance test method of the semiconductor device by which substitute process substituting a defective part with the redundant circuit 2 is performed after the performance test.
Patent JP-H02299716-A (JP)
Title: Manufacture of seamless hollow extruded material whose uneven thickness is decreased
Inventor: MURASE ISAO
IPC: B21C29/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a hollow extruded material whose uneven thickness is decreased by using a billet in which one side in the axial direction is heated to a high temperature and containing it in a container so that the high temperature side is positioned at a die side, allowing a mandrel to pass through the billet and pressurizing and extruding the billet. CONSTITUTION:As for a billet 9 contained in a container 1, since the die 3 side is heated to a higher temperature than the other side, a deformation resistance of the die side becomes relatively small. When the billet is pressurized, a large displacement tends to be generated in a position being nearer the die than its center position. Force for working on a mandrel 6 from the billet also works in a position being near the die of the mandrel. A deflection in the die position amplified by a deflection of the mandrel in such a working position becomes comparatively small, the eccentric quantity of the axis center of the mandrel and the axis center of the die in the position of the die is decreased and wide/narrow of a forming clearance becomes small. In such a way, uneven thickness generated in a hollow extruded material in the beginning of extrusion can be decreased.
Patent JP-H0414852-A (JP)
Title: Semiconductor device
Inventor: OHAMA TAIZO
IPC: H01L21/52
Filed: 1990-05-08
Abstract: PURPOSE:To make it possible to fabricate a semiconductor device even with the use of thin wire in place of a metallic piece for heat radiation by soldering a semiconductor chip or semiconductor part to an exposed section of a metallic plate on a metallic base printed circuit board consisting of a solderable metallic plate partially exposed and laminated to the printed circuit board. CONSTITUTION:A semiconductor chip 8 is fixed to a cumulative metallic plate 10 by solder 7 through a partially exposed section 18 of a metallic plate in groove 16 on a printed circuit board 12. Through thin wire 15 and the substrate for the semiconductor chip 8, electric power is supplied to the semiconductor chip 8 to heat the semiconductor chip 8. The heat is then conductively dissipated to the solder 7 and solderable metallic plate 10 by means of head radiation. Since the heat from the semiconductor chip 8 is radiated directly to the solderable metallic plate 10 not via an insulating layer and/or adhesive substance, the heat radiation can be distinctively improved, Accordingly, a metallic piece need not be used any longer for heat radiation, and even when using thin wire 15 it causes no short circuit with the metallic piece for heat radiation, thereby making it possible to fabricate a semiconductor device using thin wire.
Patent JP-H06334525-A (JP)
Title: Da converter
Inventor: MATSUMOTO MASAAKI
IPC: H03M1/74
Filed: 1993-05-21
Abstract: PURPOSE:To reduce the influence of a noise of a source voltage and enable high-speed operation by obtaining the output voltage of a current switch cell from a load resistance connected to ground (ground potential). CONSTITUTION:The current switch cell 5 includes a current switch 1, a current source 2, and a one-stage logic circuit 3 consisting of one NAND circuit NAN1. Then MOS transistors(TR) MP1-MP3 have their sources connected in common and connected to the drain of a p-channel MOS TR MP4 being the current source 2. Further, the drain of the MOS TR MP3 which is applied with a reference voltage Vref at its gate is connected to the ground voltage VEE through a load resistance RL outside the current switch to generate NOT (-Vout) of the output voltage. The drains of the two MOS TRs MP1 and MP2 are connected to the ground voltage VEE through another load resistance RL' to generate the output voltage out.
Patent JP-S5454460-A (JP)
Title: Sea sand washer
Inventor: TAKAHASHI MITSUO
IPC: B03B5/52
Filed: 1977-10-06
Abstract: PURPOSE: Installed between a collecting equipment which collects sea sands continuously and equipment which processes htem continuously, this equipment can eliminate the salt of the sea sands collected and supply them to the processing equipment. This equipment can be made smaller in comparison with the batch system.  
     CONSTITUTION: Sea sands continuously supplied from the top into moving floor washing section 1 come into contact with the washig water coming down from water supply 3 of send-up section 2 and washed at washing section 1 as they are forming bedding and without changing the distribution of the grain size. They are further washed when they are sent up the send-up section 2 while being agitated 2a, rinsed cleanly with almost fresh water near water supply 3, and dehydrated 2b and taken out continuosly 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07305647-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: KATO AKIRA
IPC: F02D45/00
Filed: 1994-05-09
Abstract: PURPOSE:To improve exhaust gas emission characteristics by arranging the update speed of a feedback control constant when air-fuel ratio to be supplied to an internal combustion engine is feedback-controlled according to the catalyst temperature of a catalytic converter. CONSTITUTION:Each upper/lower stream side sensor 15, 16 is provided on the upper/lower stream sides of a catalytic converter 14 interposed in the exhaust system of an engine 1, and a feedback control constant is determined based on the output of the lower stream side sensor 16, then air-fuel ratio control quantity is determined based on the determined feedback control constant and the output of the upper stream side sensor 15 so that a fuel injection valve 6 is controlled. In such an air-fuel ratio controller, an addition and subtraction term for the rich/lean judgement of the feedback control constant to be determined based on the output of the lower stream side sensor 16, is set according to the catalyst temperature of the catalytic converter 14. Hereby, the air-fuel ratio feedback control can be performed according to such a condition that even though catalyst temperature is low and a catalyst is under a semi-activated condition so that exhaust gas emission characteristics are improved.
Patent JP-H06333432-A (JP)
Title: Optical fiber compound overhead ground wire
Inventor: SUMIYA KAZUHIRO
IPC: G02B6/44
Filed: 1993-05-21
Abstract: PURPOSE:To relax the stress to be applied to an optical fiber, and to restrict the behavior of the fiber inside of a unit, and to relax the lateral pressure to be applied to the optical fiber, and to prevent the generation of bias of the optical fiber effectively. CONSTITUTION:An OP unit 1 to be housed in an aluminum pipe 2 is formed by stranding optical fibers 6 around a core material 5, which is formed by coating a reinforcing material with sponge, and wrapping it with a sponge tape 9, and furthermore, wrapping it with a glass tape 7. Since the sponge tape 9 is interposed for wrapping between the glass tape 7 and the stranded optical fibers 6, the buffering effect to the stress is increased, and the lateral pressure is relaxed.
Patent JP-H0419361-A (JP)
Title: Power distributor with integral ignition coil for internal combustion engine
Inventor: KAMIKUBO ITSUSHI
IPC: F02P7/00
Filed: 1990-05-11
Abstract: PURPOSE:To enable a high-tension tower insertion hole entrance to be sealed with a proper degree of compression in a power distributor used to effect high- voltage connection, by incorporating an elastic member, having independent air bubbles in its interior, into a gap between a high-tension tower insertion hole top end face and a high-tension tower. CONSTITUTION:A power distributor comprises a housing 2 to which a shaft is rotatably mounted, the shaft having mounted thereon a signal rotor 3 and a power distribution rotor 4. The housing 2 is fixedly mounted thereto with a signal sensor 5, a power distribution cap 6, and an ignition coil 7. And a high-tension tower end electrode 71 of the ignition coil 7 and a high-tension tower insertion hole bottom electrode 61 of the power distribution cap 6 are connected to each other under resiliency of a spring 8. Note that a high-tension tower insertion hole top end face 62 is sealed by means of an elastic member 9 having independent air bubbles. This elastic member 9 is constituted by a rubber material member such as silicon, NBR, or the like which has air bubbles in its interior. Thus, the elastic member 9 is spongy.
Patent JP-S5643662-A (JP)
Title: Copying method
Inventor: TOMITA SATORU
IPC: G03G15/16
Filed: 1979-09-18
Abstract: PURPOSE:To enable labor and time to be saved by providing an automatic paper feeding and discharging device that can be moved, successively feeding two kinds of originals and discharging the same after ending of exposure. CONSTITUTION:In order to overlay two sheets of originals A, B, two sets each of recording body drums 8, 8', developing tanks 9, 9', etc. as well as one set of transfer belt for reciprocatively moving both recording body drums 8, 8' and one set of automatic original feeding and discharging device 21 are provided. The copying machine shown in the figure is so arranged that ordinary copying mode and overlay mode may be changed over. Since the individual toner images are formed on the separate recording bodies and are superposedly transferred on the same transfer paper, the overlay function may be given extremely easily; hence, there is no need for editing the originals by manual labor and the labor and time can thus be saved.
Patent JP-2000310542-A (JP)
Title: Method for calculating one's vehicle position
Inventor: TAKASHIMA KOJI
IPC: G01C21/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To decide whether or not one's vehicle is running in an indoor parking lot by starting the judgment on the travelling in the indoor parking lot in accordance with GPS unmeasurable positioning information detected by a GPS receiving part. SOLUTION: A characteristic when a vehicle turns in a parking lot possibly appears also when the vehicle turns at a normal narrow outdoor road, and therefore it is impossible to decide the parking lot simply by a shape of the turning or the number of turnings. A condition that GPS satellites cannot be received is added by limiting the parking lot to indoor parking lots. When one's vehicle enters a parking lot from an entrance 206 and runs in the parking lot, naturally, GPS satellites cannot be received until the vehicle goes out of an exit 207. A time while the GPS satellites cannot be received is counted.  When the count while the GPS satellites cannot be received reaches a fixed value or larger, it is decided that an area where the vehicle is running at present is possibly the indoor parking lot and, whether or not the vehicle is running in the indoor parking lot is started to be decided. Two conditions, i.e., that the GPS satellites cannot be received and that a sudden turn is detected are utilized, so that whether the vehicle is running in the indoor parking lot can be correctly decided.
Patent JP-H0418070-A (JP)
Title: Tetrahydrophtalimide derivative and herbicide with the same as active ingredient
Inventor: GO ATSUSHI
IPC: C07D209/48
Filed: 1990-05-11
Abstract: NEW MATERIAL:A compound of formula I (X is Cl or F; Y is H or methyl; n is 1-5). EXAMPLE:N-[3-(2-Azidethyl)-2,4-dechlorophenyl]-3,4,5,6-tetrahydrophtha limide. USE:A herbicide. Having a wide range of herbicidal spectrum at low dosages, and giving high safety on crops under cultivation. Active an Allium macrostemon, Scirpus juncoides, Digitaria adscendens, Lindernia procumbens, Polygonaceae, etc. PREPARATION:The objective compound of the formula I can be obtained by reaction in an organic solvent (e.g. N,N-dimethylformamide) at room temperature to 120 deg.C for 1-8hr between (A) a tetrahydrophthalimide derivative of formula II (Z is Cl, Br, I, CH3SO2O-, of formula III, etc.) and (B) sodium or potassium azide.
Patent JP-S5453961-A (JP)
Title: Heat treatment method of wafer and wafer fastening tool used for it
Inventor: SHIMURA ISAO
IPC: H01L21/68
Filed: 1977-10-07
Abstract: PURPOSE: To make uniform the amount of impurity deposition and the diffusion speed, by locating the wafer with an angle to the direction of gas flow.  
     CONSTITUTION: In the diffusion furnace 10 in which gas G flows, the wafer 14 is held 12 with an angle from the normal line to the gas flow. Each wafer is approximately parallel and the gas smoothly flows between them and no turbulent flow is caused. Thus, the dispersion in the amount of impurity deposition in the wafer and between wafers and in the growing speed of SiO 2  can be reduced. The angle tilted is recommended as 45 to 60° 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5243766-A (JP)
Title: Method of restricting scattering region of fluid, etc.
Inventor: TAKIGUCHI HIDEKI
IPC: B05B7/00
Filed: 1975-10-04
Abstract: PURPOSE: In spraying fluid such as polurethane resin liquid within a specific region, scattering region is restricted by an air curtain to use the  expensive resin most efficiently, improve working environment, and enable continuous operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07322843-A (JP)
Title: Production of raw type packaged noodle
Inventor: TOMOTA YOSHIO
IPC: A23L7/109
Filed: 1994-06-01
Abstract: PURPOSE:To provide method for producing raw type packed noodle, having proper hardness, improved in elasticity and smoothness of the surface, being slow in stretching due to boiling and having good texture and taste. CONSTITUTION:This method for producing raw type packed noodle comprises a step adding transglutaminase and casein decomposed material to raw material flour consisting essentially of wheat flour or wheat flour and starch and kneading the material, a step for preparing noodle stripes by making the kneaded material into noodle and a step for alphatizing the noodle stripes with an acid liquid, controlling water content of the treated noodle stripes to >=55%, further packaging the noodle stripes and heat-treating and sterilizing the packaged noodle stripes.
Patent JP-S60263082-A (JP)
Inventor: KURAMOTO TAKAJI
IPC: F26B17/14
Filed: 1984-06-11
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-S5548353-A (JP)
Title: Production of soybean protein
Inventor: ADACHI KOUJI
IPC: A23L17/00
Filed: 1978-10-02
Abstract: PURPOSE: The precipitate soybean protein resulting from isoelectric precipitation is suspended in an alocholic solution containing an alkali, neutralized and the resulting curd is separated and dried, thus producing high-quality soybean protein having better gel-formation property than that of present products.  
     CONSTITUTION: An aqueous solution or suspension containing soybean protein as from defatted soybean is neutralized and the cakes are separated. Then, the filtrate is heated to 80W150°C to form a slurry containing soybean protein, to which an acid as hydrochloric acid is added to adjust the pH to 4W5 (the isoelectric point) to precipitate the solybean protein and separate the whey, thus giving acid-precipitated soybean protein. The resulting soybean protein is combined with an alcohol as ethanol and an alkali as sodium hydroxide is added to adjust the pH to 5.5W8, preferably 6.5W7.5 to form the neutralized curd. Then, when necessary, from the neutralized curd is separated the liquid part to raise the solid content to 45W50%. The resulting curd is dried and, when necessary, crashed to produce the powder of high-quality soybean protein. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06304282-A (JP)
Title: Locus confirming device for golf club head
Inventor: KOMAMURA TAKEO
IPC: A63B69/36
Filed: 1993-04-26
Abstract: PURPOSE:To obtain a device which can be manufactured with simple structure at a low cost and can be installed anywhere by any person for practice. CONSTITUTION:A circular hole 2 for tee is drilled on a plate 1, and a tee T is insertion-erected into the circular hole 2 for tee, and a single or plural erection holes 3 are formed to a club striking-down side from the circular hole 2 for tee on the plate 1, and a locus recognizing member having a height is erected in free turning-up/down into the erection hole 3.
Patent JP-H02299881-A (JP)
Title: Heat-meltable ink composition and thermal transfer recording medium
Inventor: KUNITAKE TETSUJI
IPC: C09D11/106
Filed: 1989-05-16
Abstract: PURPOSE:To enhance reliability of a printing image by improving the flexibility of an ink layer and the heat resistance, abrasion resistance and chemical resistance of a transfer image by using a saponified ethylene/vinyl acetate copolymer as the main component of an ink composition. CONSTITUTION:When a saponified ethylene/vinyl acetate copolymer is employed as an ink constituent material, ink solvent resistance can be imparted. Further, abrasion resistance is also enhanced but can be further enhanced by adding a lubricating agent. As the lubricating agent, carnauba wax and paraffin wax are pref. As a colorant, carbon black, org. pigment, inorg. pigment or a dye are selected corresponding to a hue to be used. When an isocyanate compound is added to cure the saponified ethylene/vinyl acetate copolymer, solvent resistance and abrasion resistance can be enhanced.
Patent JP-2000311941-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: HAYASHI YOSHIHIRO
IPC: H01L21/3205
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer interconnection semiconductor device which uses a low dielectric constant inter-layer film without the use of a photoresist mask. SOLUTION: On a semiconductor substrate 1, a first wiring 48 and a first alignment wiring 49 embedded in a first low dielectric constant film 47 are formed, and a substrate 30, where a conductor protruding pattern comprising an alignment electrode 45 and a wiring original mold 46 is formed, faces a substrate where a polymer film 50, on which a low dielectric constant film resin is formed, is formed, for rough alignment. Based on the electric characteristics provided, when a protruding pattern alignment conductor part contacts the alignment wiring, a position where the protruding pattern is press- fitted is decided, so that a conductor is embedded in the low dielectric constant film resin.
Patent JP-S62276161-A (JP)
Inventor: FUKUSHIMA SHIGEHARU
IPC: E04F19/08
Filed: 1986-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5345537-A (JP)
Title: Producer of soot form glass rod
Inventor: IZAWA TATSUO
IPC: G02B6/00
Filed: 1976-10-06
Abstract: PURPOSE:The outside diameter of a soot form glass rod to be grown in an axial direction is maintained constant by fitting a wall body in contact with the outside circumference of the soot form glass rod to the outside circumference thereof.
Patent JP-H05316364-A (JP)
Title: Orthogonal transformation coding system for picture
Inventor: DATE MASAAKI
IPC: H04N19/625
Filed: 1992-05-13
Abstract: PURPOSE:To provide the orthogonal transmission coding system of a picture in which production of block distortion at a flat part of a reproduced picture is suppressed and the quality of the reproduced picture at high compression is improved. CONSTITUTION:An adaptive device 33 uses a DCT coefficient obtained from a DCT transformation device 32 to discriminate a macro block belonging to a flat parted of a picture, picture element data in the macro block are sub- sampled with respect to the macro block belonging to the flat part and subject to DC transformation and the DCT coefficient is outputted to a quantizer 34 and the DCT coefficient in a sub block in the macro block is outputted to the quantizer with respect to the macro block not belonging to the flat part. The quantizer 34 selects a quantization table depending on whether or not the macro block belongs to the flat part of the picture to implement quantization. Through the constitution above, the resolution is reduced for the flat part of the picture to implement fine quantization and rough quantization is implemented for the part other than the flat part while keeping the resolution.
Patent JP-S61279329-A (JP)
Title: Gear forming metallic die
Inventor: MEGURO HARUO
IPC: B21K1/30
Filed: 1985-06-05
Abstract: PURPOSE:To prevent an insert from being damaged, etc., by dividing the insert into plural segments, and also providing a slit of a diameter direction and a hole linked with its slit, on each segment. CONSTITUTION:An insert 1 is divided into plural segments 1a-1d. As for each segment 1a-1d a slit 3 extending in a diameter direction is formed in a bottom corner part, respectively, and also a stress absorbing hole 4 is provided on the tip of the slit 3. The slit 3 is worked by a wire-cut discharge, and a polishing finish is executed to a mating face of each segment 1a-1d. By dividing the insert 1, a stress of its inside peripheral direction is decreased, and also by the slit 3 and the hole 4, a stress concentration and a bend of the bottom corner part are absorbed. Accordingly, a damage of the insert 1 is prevented, and also the gear accuracy is improved.
Patent JP-S609612-A (JP)
Inventor: HAINRITSUHI HOIRE
IPC: B23B51/10
Filed: 1984-06-11
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。