baber/WOPTO huggingface dataset:
Patent JP-H09266557-A (JP)
Title: Video wall processor
Inventor: NAGASHIMA AKIRA
IPC: H04N5/68
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To decrease the number of cables for transmission and to reduce the degradation of picture quality at the time of extension by lowering a data rate by compressing the image data of digital video signals by using an encoder. SOLUTION: Memories 13a-13d respectively segment and output the digital video signals at positions corresponding to divided screens according to a control signal from a control unit 18, and DCT parts 14a-14d perform the 8×8 DCT of these digital video signals. IDCT parts 15a-15d perform IDCT by adding ineffective data, namely, '0' data showing that there are no coefficients in high frequency components or showing that the coefficients are cut off corresponding to the scale of extension. Besides, the memories 13a-13d, DCT parts 14a-14d and IDCT parts 15a-15d are controlled by the control signal from the control unit 18 and encoders 16a-16d perform the image data compression of MPEG2 to output signals from the IDCT parts 15a-15d.
Patent JP-H08269753-A (JP)
Title: Al alloy member for heat exchanger excellent in corrosion resistance and al alloy made heat exchanger, their production, formaiton of corrosion resistant coating film to be applied on heat exchanger, and using method of heat exchanger
Inventor: SATO FUMIHIRO
IPC: F28F19/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a an Al alloy member for heat exchanges excellent in corrosion resistance. CONSTITUTION: The Al alloy member for heat exchanger excellent in corrosion resistance is obtained by forming a heat resistant coating film consisting essentially of an Al oxide and/or Al hydroxide and containing at least one kind of a metal more base than Al on the surface of an a Al alloy member for heat exchanger. Where, the metal element more base than Al is preferably Mg, Li or Ca.
Patent JP-H08271675-A (JP)
Title: Inspection method and device for vessel nozzle
Inventor: MATSUYAMA AYA
IPC: G01N29/26
Filed: 1995-03-30
Abstract: PURPOSE: To extend applicability without being affected by the diameter size of nozzle, reduce manpower by improving detachability and work efficiency, improve the inspection accuracy and assure flexibility for the variation of welding positions. CONSTITUTION: When a circumferential runner part 11 of an inspection device is fixed on the outer surface of a nozzle 2, it is contacted with a magnet to the cylindrical part 2b at nozzle tip in the state that main wheel is touched to a corner part 2d. An auxiliary wheel 11b is contacted with a magnet to the tapered part 2c, the main wheel is touched for positioning to the corner part by the running of the auxiliary wheel and a probe 13 is touched to the inspection surface and the inspection is conducted with the technology.
Patent JP-S63241371-A (JP)
Title: Test pattern generation system
Inventor: SUZUKI MANABU
IPC: G01R31/28
Filed: 1987-03-30
Abstract: PURPOSE:To facilitate the generation of a test pattern even for an integrated circuit with complicated functions, by generating a test pattern based on delay values of output signals obtained from a plurality of integrated circuits of the same type and output patterns thereof. CONSTITUTION:An integrated circuit tester 1 inputs a parallel signal of a specified pattern to several input pins of integrated circuits to be inspected and detects output signals from output pins to be recorded into a memory 2. Delay values of outputs in the same input pattern for (m) pieces of integrated circuits as recorded are read out sequentially from the memory 2 and mean of delays in the integrated circuits being tested is calculated by a computing circuit 3 to determine a reference value of the delay. Those highest in the detection frequency of (m) output patterns for the same input pattern are determined to be a correct output pattern with respect to the input pattern. Thus, based on the reference value of the delay, a test pattern is generated.
Patent JP-2000262284-A (JP)
Title: Method for transforming schizosaccharomyces pombe
Inventor: HIGASHIDA HIDEKI
IPC: C12R1/645
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a transformed Schizosaccharomyces pombe which expresses a foreign protein stably and efficiently by integrating an expression cassette containing a foreign protein structural gene and a promoter and a specific vector into a chromosome of Schizosaccharo-myces pombe. SOLUTION: In order to express a foreign protein stably and efficiently to Schizosaccharomyces pombe by a genetic engineering technique, Schizosaccharomyces pombe is transformed by integrating an expression cassette containing a foreign protein structural gene and a promoter and a vector, which has a genetic site for allowing a chromosome to carry out homologous recombination and has no replication initiation domain that is needed on the process of constructing the vector and functions in the cell other than Schizosaccharomyces pombe, into a chromosome of Schizosaccharomyces pombe by means of a homologous recombination.
Patent JP-S553728-A (JP)
Title: Residue of soybean after oil extraction and treatment of fluid food therewith
Inventor: NAKAO YUKIHIRO
IPC: A23L7/109
Filed: 1978-06-19
Abstract: PURPOSE: The residue of soybean after oil extraction is added to and dispersed in water or fulid food and heated to produce food material with markedly increased water absorption and increased viscosity.  
     CONSTITUTION: The residue of soybean after oil extraction that contains less than 50wt% of protein, less than 30wt% of soluble components other than protein and over 40wt% of insoluble components is added to and dispersed in water or fluid food as curry, stew, or soup and heated over 110°C, preferably over 120°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57657-A (JP)
Title: Electrically conductive support
Inventor: MAEDA MITSURU
IPC: G03G5/10
Filed: 1980-06-03
Abstract: PURPOSE:To obtain lightweight paperlike electrically conductive support with low electric resistance even at low humidity by forming an electrically conductive layer consisting of a specifically treated inorg. pigment and a polyelectrolyte on a support. CONSTITUTION:A soln. of boehmite or phosphorus pentaoxide is sprayed on an inorg. pigment such as clay or magnesium oxide, and the pigment is heat-treated at about 50 deg.C. The treated pigment is mixed with a polyelectrolyte such as polyvinylbenzyltrimethylammonium chloride in about (0.05-10):1wt. ratio, and a dis- persion of the mixture in water is applied to a support such as paper or plastic film and dried to form an electrically conductive layer having about 1-20g/m<2>. Thus, an electrically conductive support suitable for an electrophotographic receptor, an electrostatic recording body, etc. is manufactured.
Patent JP-S58192730-A (JP)
Title: Apparatus for replacing cutting tool body
Inventor: HEGI NOBUMITSU
IPC: B23Q3/157
Filed: 1982-05-04
Abstract: PURPOSE:To shorten the time required for replacement of a bit, by providing a center shaft with a right-hand screw and a left-hand screw, threadably engaging bits with respectively thereto, and rotating the center shaft to turn bits alternatively to be replaced. CONSTITUTION:A clamping apparatus that fixes a cutting tool of an arm 16 on the cutting side is released. A driving motor 12 is operated to rotate replacing drums 15-1, 15-2 reversely. The arms 16, 17 are moved laterally by the reversed screws a, b from the cutting position and the starting position of the preparing arm 17 respectively immediately before the rotation of the replacing drums 15-1, 15-2. Both the arms are displaced without colliding with each other and they are away from each other. When the operation of the driving motor 12 is stopped, the positions of the arms 16, 17 are alternated and positioned in place. The bit is clamped by a bit holder.
Patent JP-H02254519-A (JP)
Title: Item input keyboard control system
Inventor: NISHIJIMA KAZUO
IPC: G06F3/0487
Filed: 1989-03-29
Abstract: PURPOSE:To handle items whose number is equal to the number of files in a filing device and to provide compatibility by adding the extent of scrolling of a picture, which is moved by a page scroll key read out from a scroll counter, to the address detected by a coordinate recognizing part. CONSTITUTION:A control part 14 displays items in a memory 13 on a display part 11 based on the quantity indicated by a change indicating means 16, and coordinates of the display item selected by a selecting means are detected by a coordinate recognizing part 12, and the counted value of a counting means 17 is added to coordinates of the detected item to determine the item position in the memory 13. Consequently, the extent of change of the picture which is changed and outputted by the change indicating means 16 is read out from the counting means 17 and is added to the address detected by the coordinate recognizing part 12 to obtain addresses of items whose number is larger than the number of items which can be displayed. Thus, compatibility is provided to cope with the change of hardware specifications.
Patent JP-S63241391-A (JP)
Inventor: YAMAZAKI SEIJIRO
IPC: G21D1/00
Filed: 1987-03-28
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-H03275851-A (JP)
Title: Composite hollow slab
Inventor: HAKIRI MICHIO
IPC: E04B5/02
Filed: 1990-03-23
Abstract: PURPOSE:To heighten the height of a ceiling and to make it possible to apply also to a building structure with a large span by laying PC cable insertion members between a plurality of PS hollow beam units, and burying them into cast-in-place concrete. CONSTITUTION:A plurality of PS hollow beams 11... are arranged in a row by bringing the outside surfaces into contact with each other, and they are bound with a fastening belt, etc., to form PS hollow beam units 10.... After that, a plurality of PS hollow beam units 10... are spread and arranged, and necessary PC insertion members 20 and 20 are laid between them. Then, cast-in- place concretes 30 and 30 are placed, PS hollow beam units 11... and PC cable insertion members 20 and 20 are buried thereinto, and a composite hollow slab S having a space inside the slab is formed. According to the constitution, the thickness of the cast-in-place concretes 30 and 30 can be formed in thin and, at the same time, the covering can be made large.
Patent JP-S56952-A (JP)
Title: Air-heating type solar heat collector
Inventor: NISHIO MICHIO
IPC: F24J2/04
Filed: 1979-06-14
Abstract: PURPOSE:To obtain the captioned heat collector by a method wherein tilted heat- collecting plates are arranged at given intervals as a folding shutter in a heat collector so as for the structure to be simplified and for the efficient and advantageous tilt angle to be attained with ease. CONSTITUTION:A case 1 is surrounded by an outside cover glass 3, an inside cover glass 8 and a heat-insulating lining member 2. Condenser plates 4 arranged in the shape of a louver with proper inclination are supported by support frames 41, while the frames 41 are fitted to the case 1 in such a manner that the current of the air as a heat medium in the direction of an arrow is obtained. The heat medium is taken from a manifold 6 into the case and heated in the course of its flow shown by arrows, being exhausted through another manifold 7. The tilt angle for installing the case 1 is set so as to be advantageous for the fitting angle of the plates 4.
Patent JP-H0845979-A (JP)
Title: Bonding device
Inventor: PIERANJIERO MAANI
IPC: H01L21/00
Filed: 1995-03-31
Abstract: PURPOSE: To form a connection part uniformly when electronic devices are arranged in two or more rows, by using a bonding head having a wide operation range constantly in a bonding apparatus. CONSTITUTION: A bonding apparatus provides an electronic connection effectively between an bonding pad formed on a semiconductor device D and each electronic contact lead on a frame T, on which the semiconductor devices D are arranged. The bonding apparatus includes a supporting structure 2, a shifting device for moving the frame T along an operation face 3 of the supporting structure 2, a bonding head 4, and an accurate X-Y table 5 for supporting the bonding head 4 and positioning it accurately to the operation face 3. In addition, a carriage 10 is driven in a guided state across the supporting structure 2 in an sidewise direction at right angles to an elongated direction X, and the X-Y table is mounted on the carriage 10.
Patent JP-H06264278-A (JP)
Title: Method for quantitative analysis of thiourea and glue in electrolyte
Inventor: SUGIMOTO MASATO
IPC: C25C1/12
Filed: 1993-03-10
Abstract: PURPOSE:To provide a method for quantitative analysis of thiourea and glue in an electrolyte which can be easily used in an electrolytic refining of copper at job site. CONSTITUTION:Concns. of thiourea and glue in an electrolyte containing unknown amts. of thiorea and glue is determined by comparing the surface state of a Hull cell sample obtd. by using this electrolyte to the surface state of a Hull cell sample obtd. by using an electrolyte containing known amts. of thiourea and glue in a Hull cell test tank. Thereby, concns. of thiourea and glue in an electrolyte easily be obtd. in a short time. This method is useful for the operational control.
Patent JP-H03274761-A (JP)
Title: Stacked capacitor type semiconductor memory
Inventor: NAKAJIMA HIDEHARU
IPC: H01L27/10
Filed: 1990-03-23
Abstract: PURPOSE:To reduce a step at a bit contact of a bit line by composing the line of a wiring layer of lower layer than the lower electrode of a stacked capacitor. CONSTITUTION:A bit line 16 is so formed on a semiconductor substrate 1 as to be partly superposed on an active area 17 by a wiring layer of an upper layer than a word line W and a lower layer than a lower electrode 11 of a stacked capacitor and to be deviated at the residual part toward one side along a perpendicular direction to the line 16. The line 16 is brought into contact with one diffused layer 7 for forming source.drain regions of a switching transistor in the area 17 on the superposed part, and brought into contact with the other diffused layer 8 of the transistor at the electrode 11 on the deviated part. Thus, a step at the bit contact of the line can be reduced to scarcely cause a stepwise cut.
Patent JP-H06258281-A (JP)
Title: Manufacture of ion conductor device
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1993-03-09
Abstract: PURPOSE:To provide a manufacturing method of an ion conductor device by which excellent element characteristics are realized by combining a thick film electrode and a thin film ion conductor with each other. CONSTITUTION:A Pt anode electrode 2 is formed on an insulating board 1 by a printing method, and after carrying out surface treatment to impregnate organic resin 3 from the side where the anode electrode 2 is formed, an ion conductor thin film 4 is formed on it by a sputtering method, and a Pt cathode electrode 5 is also formed by the printing method, and it is baked. Thereby, the Pt anode electrode 2, the cathode electrode 5 and the ion conductor thin film 4 are sintered, and at the same time, the organic resin 3 is transformed into cracked gas, and is made to disappear so that an excellent joining structure of the anode electrode, the ion conductor thin film and the cathode electrode can be obtained.
Patent JP-S59203767-A (JP)
Inventor: UEGAKITO OSAMI
IPC: C04B35/195
Filed: 1983-04-28
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-H01249224-A (JP)
Title: Manufacture of curved cast iron tube
Inventor: HAMASAKA NAOHARU
IPC: H05B6/10
Filed: 1988-03-29
Abstract: PURPOSE:To perform bending and heat treatment in one stage and to reduce stages by pushing a part of a cast iron tube out of its rear while induction heating is applied up to austenite temperature, continuously bending it and spraying cooling medium to the heated part to change its system into a bainitic state. CONSTITUTION:The cast iron tube 1 is set between a pressurizing device 2 and an arm 6 in a bending device and the tip of the cast iron tube 1 is fixed to the tip of the arm 6. Then, when the cast iron tube 1 is heated annularly by the heating coil 7 up to the austenite temperature region and pushed out by the pressurizing device 2 in the direction of an arrow (a), it is continuously bent along the radius of the arm 6. At this time, when a water quantity and a water pressure ejected from a hardening-cooling nozzle 9 and a variety of cooling medium are selected, system control to convert a system into martensite or bainite can be executed and a highly strong and tensile cast iron tube is obtained.
Patent JP-H10263296-A (JP)
Title: Drying device
Inventor: MATSUI SHOICHI
IPC: D06F58/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To accurately control the drying level of object to be dried by improving the dehumidifying ability of heat exchanger, shortening drying time and attaining miniaturization in a drying device for drying the object to be dried by circulating hot air in a rotary drum through a circulation route including the heat exchanger, and dehumidifying that air inside the heat exchanger. SOLUTION: In this drying device, the object to be dried is housed in a rotary drum having an almost horizontal rotary shaft and a circulation route inside 16 for circulating the hot air in the rotary drum 1 through an air blowing fan 19 is provided with a heat exchanger 18 for directly exchanging the heat of hot air containing humidity inside the rotary drum 1 with water and a hot-air heater 22. Then, the data of temperature difference between the output of 1st temperature detecting means 29 installed near a hot air inlet part 24 so as to detect the temperature of water used for heat exchange operation and the output of 2nd temperature detecting means 30 installed near a hot air outlet part 25 so as to detect the temperature of circulating hot air are smoothed and corresponding to the change in these smoothed temperature difference data, drying operation is controlled.
Patent JP-H01248354-A (JP)
Title: Device for discriminating surface and back of optical recording carrier
Inventor: HORAI KEIICHIRO
IPC: G11B19/12
Filed: 1988-03-29
Abstract: PURPOSE:To perform the discrimination of the surface and the back plane of an optical disk without reading a signal such as an address signal, etc., by detecting a reflected light beam from the optical disk by a light beam detector. CONSTITUTION:The title device is equipped with a means 4 which projects the light beam A on the optical disk 1 and monitors a reflected beam from the optical disk including reflection B1 from the surface of a recording carrier 1, reflection B2 from a recording plane, and reflection from a sticking plane, and the discrimination of the surface and the back plane of the optical disk is performed by a means 6 which discriminates the number of reflected beams, etc. In such a way, it is not required to use a regenerating address signal from the optical disk 1, and it is possible to perform the discrimination of the surface and the back plane of the optical disk 1 having a various kinds of formats easily and accurately.
Patent JP-2000264633-A (JP)
Title: Production of coating solution of tin oxide precursor and production of tin oxide film
Inventor: HAYASHI KO
IPC: C03C17/25
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To form a uniform and dense coating film free from residue of an organic substance in the coating film by dissolving a tin alkoxide or metal salt in a solvent to give a solution and hydrolyzing the solution at a specific temperature. SOLUTION: A solution obtained by dissolving <=5 wt.% of a tin alkoxide containing a 1-4C alkoxy group or metal salt and optionally 0.5-20 mol% antimony alkoxide or metal salt in a solvent is hydrolyzed and polymerized in an inert gas atmosphere at high uniformity <=-50 deg.C, preferably -50 to -80 deg.C to give a coating solution of a tin oxide precursor. The coating solution of the tin oxide precursor is applied to the surface of a material to be coated to form a film, which is irradiated with light rays at <=360 nm wavelength and crystallized to form a thin film of tin oxide. Consequently use of a stabilizer is not required and deterioration of film qualities followed by decomposition and removal of an organic substance from the thin film of tin oxide can be suppressed. Baking for densification of thin film of tin oxide can be eliminated.
Patent JP-H02252826-A (JP)
Title: Safety device for back-hoe
Inventor: NASU HITOO
IPC: E02F9/20
Filed: 1989-03-27
Abstract: PURPOSE:To improve safety by detecting a position of a bucket relative to a running part and comparing the position with a preset border region to disable automatically the drive of a boom or the like when the detected position coincides with the border region. CONSTITUTION:A potentiometer P1 as boom angle sensor, potentiometer P2 as off-set sensor and potentiometer P3 as arm angle sensor are respectively provided on the swing shaft Y of a boom 10, the axis X and the axis Z to input the data to a bucket position detecting means 11. The border region N of a bucket 8 relative to a running cabin is preset by a setter 13. The coincidence of the border region N with the position detected by the means 11 is detected in a comparator 28 and control valves 19, 20, 21 for respective hydraulic cylinders C1, C2, C3 are forcibly changed over through a safety means 12 so that safety can be improved.
Patent JP-H01251827-A (JP)
Title: Circuit monitoring circuit
Inventor: HASHIMOTO YOSHIKATSU
IPC: H04B17/309
Filed: 1988-03-31
Abstract: PURPOSE:To realize the stable and accurate circuit monitor with compensation of the influence of the noise level fluctuation by changing the gain of the 2nd DC amplifier of a noise deciding circuit or the noise deciding level based on the output of a pilot signal deciding circuit. CONSTITUTION:The gain of a gain variable DC amplifier 9 or the deciding level of a 2nd deciding circuit 10 is changed by the output of a 1st deciding circuit 5 so that these gain and level can follow even in case of the level fluctuation of a pilot signal or the interruption of this signal. Thus the influence of the noise level fluctuation can be compensated. In other words, the pilot signal level and the noise level are decided by the circuits 5 and 10 respectively. Then the gain of the amplifier 9 is controlled by the output of the circuit 5 so that the fluctuation characteristics of the noise detecting level caused by the pilot signal level can be compensated. As a result, an effective noise level can be detected even when the pilot signal level has fluctuation or is interrupted.
Patent JP-H06291112-A (JP)
Title: Fabrication of semiconductor device
Inventor: HASEGAWA EIJI
IPC: H01L21/31
Filed: 1993-04-01
Abstract: PURPOSE:To deposit pure thermal oxide, while preventing the microroughness on the surface of a substrate from increasing, by decreasing the amount of spontaneous oxide to be deposited during cleaning or in the furnace when thermal oxide is deposited on a silicon semiconductor substrate. CONSTITUTION:After a spontaneous oxide 4 deposited during cleaning is etched by an aqueous solution of hydrofluoric acid, a substrate is immersed into hydrogen peroxide solution to deposit a spontaneous oxide 5 again. It is then heat treated at 550 deg.C or below in nonoxidizing atmosphere. Consequently, the spontaneous oxide 5 is imparted with dielectric strength equivalent to that of thermal oxide. Temperature is then raised in nonoxidative atmosphere and thermal oxide is deposited in oxidizing atmosphere. Since the temperature is raised in nonoxidizing atmosphere, deposition of spontaneous oxide is suppressed and conventional microrouqhness on the surface of the substrate, caused by silencing of noise in nonoxidizing atmosphere, can be prevented by the protective oxide 5.