baber/WOPTO huggingface dataset:
Patent JP-H05153413-A (JP)
Title: Data compressing method and decoding method
Inventor: YAMAMOTO TAKANORI
IPC: H03M7/30
Filed: 1991-12-02
Abstract: PURPOSE:To allow lots of devices to decode picture data even when data of a line having the same pattern as that of its preceding line are compressed without linear coding by coding the picture data of a current line. CONSTITUTION:In the data compression method converting picture data of one line into a linear code being a code representing a white level or a black level run length, when it is discriminated that picture data of a current line and picture data of a preceding line have the same pattern, the picture data of the current line are coded by using the vertical code VO of MR compression and a tag. In the MR compression method, when the picture pattern of the preceding line and that of the current line are the same, the position of a changing point is the same and the change point is represented by the vertical code VO, for example in the case of full white pattern pattern, the tail end is assumed to be a black level and the pattern is represented by one VO and one bit is allocated for the VO. Since the MR system is the standard specification for the system for G3 machines, even when the vertical code VO is employed, G3 machines employing the MR system can decode the pattern.
Patent JP-H01156685-A (JP)
Title: Optical measuring instrument
Inventor: WATANABE MASAMI
IPC: G01R33/032
Filed: 1987-12-15
Abstract: PURPOSE:To obtain an optical measuring instrument having high reliability by dualizing a signal processing circuit and providing their abnormality detecting means and a self-detecting means for confirming said means at every prescribed time. CONSTITUTION:An output from a photosensor 1 is led to a photodetector 4 through an optical fiber 2. An electric signal which has been converted by the photodetector 4 is inputted to first and second signal processing circuits 5a, 5b through switches 12a, 12b, and its output is connected to an output 14 through a switch 13. In this state, in case when an abnormality has been detected in one signal processing circuit, an output of a normal signal processing circuit is selected by an abnormality detecting means 10, and an abnormal signal processing circuit is outputted to an alarm output 15. Also, this abnormality detecting means 10 is confirmed at every prescribed time by a self-detecting means 11 of the outside. In such a way, an optical measuring instrument having high reliability can be obtained.
Patent JP-H09158563-A (JP)
Title: Electric actuator
Inventor: OTA SATOSHI
IPC: E05B81/28
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To buffer impact applied to a rotational shaft from an electric motor when the rotational shaft driving an output shaft driven in a reciprocating linear state is stopped. SOLUTION: A rotational body 35 borne on an electric actuator main body case 2 in a rotatable manner is constituted of a pin rotational body 14, a rotational gear 15 and a torsional coil spring 16. The rotational gear is engaged with a driving gear 7 fixed to a rotational shaft 6 of an electric motor 5. Rotation of the rotational gear 15 is transferred to the pin rotational body 14 through the torsional coil spring 16. The pin rotational body 14 is equipped with a rotational shaft 17, and a pair of guide pins 18 and 19 are provided to the circumference of the rotational shaft 17. A movable member 36 having an output rod 38 is borne on the main body case 2 so that it is capable of moving up and down. A cylinder cam 37 is fixed to the movable member 36, and a guide section 42 slidingly contacted with the guide pins 18 and 19 is formed in the inside circumference of the cylinder cam 37.
Patent JP-H04187834-A (JP)
Title: Support device for throttle body
Inventor: SHIKITA TAKASUKE
IPC: F02M35/10
Filed: 1990-11-21
Abstract: PURPOSE:To decrease the required precision of a stay as well as the vibration of a throttle body, by causing one end portion of the stay having a high vertical rigidity to be interposed between a suction pipe end portion and the throttle body, and causing the other end thereof to be fixed to an internal combustion engine. CONSTITUTION:One end of the stay 6 having a higher rigidity than the axial rigidity of a crank shaft of an engine 1 in terms of a vertical direction perpendicular to the coaxial direction is interposed between an end portion of an intake manifold 3 and a throttle body 10, and the throttle body 10 and stay 6 are fastened to the intake manifold 3 by bolts 17. The other end of the stay 6 is fixed to the engine 1. By this, the vibrations of the throttle body 10 can be effectively decreased. Further, the required precision of the stay 6 can also be decreased.
Patent JP-H04308325-A (JP)
Title: Power self-contained type heat exchanger
Inventor: JIYOOJI ARUBAATO KOFUINBERII
IPC: F28D21/00
Filed: 1991-11-07
Abstract: PURPOSE: To provide a heat exchange system for a supersonic flight vehicle capable of transmitting a mass quantity of heat from a high temperature zone to a low temperature zone. CONSTITUTION: In a heat exchange system 10, a gas outlet 30 of a compressor 20 of a turbo compressor 16 driven by gas (helium) is connected to a gas inlet 24 of a turbine 18 of a turbo compressor by a first conduit 32, and a gas outlet 26 of the turbine 18 is connected to a gag inlet 28 of the compressor 20 by a second conduit 34. The first conduit 32 has a part disposed close to a high temperature zone 12 (such as a combustor wall), and the second conduit 34 has a part disposed close to a low temperature zone 14 of a flighte vehicle (such as a fuel zone). The turbo compressor 16 is self-powered by temperature difference, a mass quantity of heat can be transmitted, and gas is enclosed in a housing 37 without leaking.
Patent JP-H07173800-A (JP)
Title: Processed product of metallized paper
Inventor: IGUCHI YUJI
IPC: D21H27/30
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a processed product of a metallized paper having excellent printability by using a metallized paper. CONSTITUTION:This processed product of a metallized paper is composed of a metallized paper and a transparent paper integrated with each other by using a radiation-curable resin cured by radiation. The transparent paper preferably has a basis weight of 10-45g/m<2> and a transparency of >=70%. A metallic layer having delustered appearance can be produced without applying a matting treatment such as embossing to the metallized surface owing to the presence of the transparent paper covering the metallized layer. The paper is easily printed or pasted since the paper has smooth surface and uniform composition.
Patent JP-H01162846-A (JP)
Title: Scissor type weft yarn cutter of loom
Inventor: TAKAHASHI KOJI
IPC: B26D1/30
Filed: 1987-12-18
Abstract: PURPOSE: To provide the subject device having such a mechanism that the respective faces of a pair of upper and lower mobile blades standing against each other are subjected to pressure contact and the end of a weft coming flying is attracted by the aid of the opening/closing swing complex motion of the blades to effect cutting the weft, with the result that the weft can be surely cut and the decline in the cutting quality of the blade edges due to their abrasion can be delayed. CONSTITUTION: This device works as follows: the respective faces of a pair of upper and lower mobile blades 1, 2 standing against each other are subjected to pressure contact by the force of a coil spring and upper and lower leaf plates and the end of a weft 29 coming flying is attracted by the aid of the complex motion of the blades composed of their vertical (X) opening/closing motion and longitudinal (Y) swing motion to effect cutting of the weft 29, with the result that the magnitude of opening by the blades can be made greater and the allowance of cutting positions as well.
Patent JP-H05221902-A (JP)
Title: Preparation of ortho-substituted alkyl phenol and related catalyst
Inventor: FURIIDORITSUHIIUIRUHERUMU KIYU
IPC: C07C39/06
Filed: 1992-11-27
Abstract: PURPOSE: To manufacture an ortho-substd. alkylphenol and to obtain a catalyst related to the manufacture.  
     CONSTITUTION: When the ortho-substd. alkylphenol is manufactured using a catalyst of increased activity by allowing phenol or a 2-alkylphenol to react with a 2-alkyl- or 2-aryl-1-alkene in a liq. phase in the presence of an especially suitable inert diluent and/or an excess of the alkene at 0-100°C and 0.1-20 bar pressure, the reaction is carried out in the presence of a modified Alcontg. catalyst obtd. by adding a small amt. of a polyhalophenol having at least 3, preferably 5 like or unlike halogen substituents selected from among F, Cl and Br and serving as a cocatalyst to an aluminum triphenolate catalyst. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10156779-A (JP)
Title: Robot hand
Inventor: YUKI YASUHIRO
IPC: H01L21/683
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a robot hand such that its parallelism, inclination, and the like can be set easily according to mating work. SOLUTION: In a robot hand in which vacuum chuck 1 is securely fitted to one end of a connecting member 2 and the connecting member 2 is held against a holder member 4 via a spherical bearing 3 with the holder member 4 mounted on a holder arm 9, a locking spherical vacuum mechanism 10 locking the entire vacuum chuck 1 is fitted to the other end of the connecting member 2.
Patent JP-H04190947-A (JP)
Title: Horizontal continuous casting device
Inventor: NAGAI YOSHITAKA
IPC: B22D11/124
Filed: 1990-11-22
Abstract: PURPOSE:To continuously form the high quality ingot product by interposing an annular flow straightening means at the connecting part of an annular cooling water chamber in a mold and a cooling water injecting part opened to an inner peripheral face in the mold. CONSTITUTION:The mold 3 is fitted at the front face side of a tundish 1 through an orifice plate 2 to form this horizontal continuous casting device. The annular cooling water chamber 3-3 connected with a cooling water pouring hole 3-6, is provided on the inside of the mold 3. The cooling water injecting part 3-4 communicated with the cooling water chamber 3-3 and having tip opening part 3-5 opened as annular on the inner peripheral face in the mold 3 is provided. The annular flow straightening means 5 for feeding to the cooling water injecting part 3-4 by straightening the flow of cooling water in the cooling water chamber 3-3, is interposed at the connecting part of the cooling water chamber 3-3 and the cooling water injecting part 3-4. By this method, the whole peripheral surface of cast ingot can be uniformly cooled.
Patent JP-H10160834-A (JP)
Title: Preceding-vehicle recognition method
Inventor: TERAKUBO SATOSHI
IPC: G01S17/93
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a preceding-vehicle recognition method in which the distance between an own vehicle and a preceding vehicle can be found surely and simply. SOLUTION: An on-vehicle apparatus 1 is provided with one on-vehicle camera 2 and with a non-scanning laser radar 4. In the on-vehicle apparatus 1, an image recognition and processing operation is executed to an image which is imaged by the on-vehicle camera 2, and the direction of a preceding vehicle is found. In addition, the irradiation direction of a laser beam is directed to the found direction of the preceding vehicle. Consequently, since the laser beam can hit the preceding vehicle surely, the distance between an own vehicle and he preceding vehicle can be computed surely. Therefore, since only one on- vehicle camera is used, the distance between the vehicles can be computed at low costs and simply. In addition, the laser radar is of a non-scanning type, the computing time of the distance can be shortened.
Patent JP-H07173290-A (JP)
Title: Production of polyarylene sulfide polymer
Inventor: KAWABATA TAKAHIRO
IPC: C08G75/025
Filed: 1993-12-20
Abstract: PURPOSE:To produce a polyarylene sulfide polymer excellent in physical properties, such as toughness, with excellent reproducibility, with high output of polymer per unit volume of reactor, i.e., high productivity and with high economic efficiency in commercial production. CONSTITUTION:A process for producing a polyarylene sulfide polymer by the polycondensation of a sulfiding agent and a dihaloaromatic compound in an organic polar solvent while the azeotropically distilled water is removed out of the system, wherein the molar ratio of the solvent to the sulfiding agent is (1.0:1) to (3.5:1), the molar ratio of water to the sulfiding agent in the reaction system at the end of reaction is (0.05:1) to (0.9:1), and the molar ratio of water to the solvent in the reaction system is preferably (0.02:1) to (0.3:1).
Patent JP-H11154388-A (JP)
Title: Magnetoresistive memory element
Inventor: TANAMOTO TETSUSHI
IPC: H01L29/66
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive memory element which can take out a large output signal and in which power consumption can be reduced by mak ing the element such structure that element resistance is high and a resistance variation rate can be improved. SOLUTION: This element is provided with a gate insulation film 8 and a gate electrode 10 formed on a silicon substrate 1, a drain region 11 formed being adjacent a lower part channel region, a magnetoresistive element including magnetic particles 4, a tunnel oxide film, and a ferroelectric layer 6, and a source electrode 7 injecting carriers in the magnetoresistive element. And the direction of magnetization of the magnetoresistive element is controlled by the direction of a gate current made to flow in the gate electrode 10, further, carriers injected from the source electrode 7 are made flow in the silicon substrate 1 through tone magnetoresistive element.
Patent JP-H06167824-A (JP)
Title: Production of aluminum tube for photosensitive drum
Inventor: OIDE MASAAKI
IPC: G03G5/00
Filed: 1992-11-30
Abstract: PURPOSE:To remove the surface ruggedness of an unmachined Al tube as a material and to make it possible to form a high quality image. CONSTITUTION:The surface of an unmachined Al tube passed through a drawing or ironing process is ground in plural stages by pressing plural elastic grindstones against the surface of the Al tube while rotating the Al tube. The grindstones contain green carborumdum as abrasive grains, the grain sizes of the abrasive grains in the grindstones are different from each other and the grindstones are pressed under <=2kgf/cm<2> pressure each in the order of reducing grain size.
Patent JP-H11154459-A (JP)
Title: Method for forming partition wall on plasma display substrate
Inventor: KOBAYASHI KESANAO
IPC: H01J9/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily forming partition walls on a glass substrate of a plasma display at a low cost making use of excellent precision of photolithography. SOLUTION: This method for forming partition walls on a substrate of a plasma display includes a process forming a layer of a photosensitive composition 3 including a photo polymerization monomer, a photo polymerization initiator and powdered glasses on the surface of a glass substrate 1, a process of exposing the formed photosensitive composition layer in a desired pattern, a process of removing the photosensitive composition in a non-exposed area by suction or blowing away, and a process of burnup burning down organic matter in the exposed area by heating, and fusing the powdered glasses in the exposed area each other into partition walls.
Patent JP-H02167080-A (JP)
Title: Genome rna1 gene of mosaic virus of cucumber
Inventor: SUZUKI MASAHIKO
IPC: C12N15/09
Filed: 1988-12-19
Abstract: PURPOSE:To produce a plant having resistance to mosaic virus of cucumber and to use the plant useful by elucidating a gene to be coded by RNA1 having the maximum molecular weight among genome RNA of mosaic virus of cucumber. CONSTITUTION:Genome RNA1 of mosaic virus of cucumber to code a polypeptide comprising 994 amino acid sequences having an amino acid sequence shown by the formula as a head.
Patent JP-H09291679-A (JP)
Title: Lap type tile, and mold device for manufacture thereof
Inventor: YABUKI TAKESHI
IPC: E04F13/14
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a good product efficiently by pressing molding of a lap type tile without deformation after the pressing molding. SOLUTION: A rib 3 is bent to the rear side thereof to form on the surface of a face plate section 2 and, at the same time, in a lap type tile 1 equipped with the tail section 5 on the rear side of the lower end, it is thickly formed so that compression ratio between the upper end edge part of the rib 3 and the lower end edge part of the tail section 5 is the same. The whole face plate section 2 is formed in the same thickness as that of the side edge thereof to unify the thickness in the direction of the width of the tile 1, and deformation after the pressing and burning can be controlled. A welling layer capable of being elastically deformed for forming dovetailed slopes 4a, 4b and 5a-5d of an interlocking section 4 is provided to a molding device, and the interlocking section 4 can be formed also by pressing molding.
Patent JP-2001137791-A (JP)
Title: Low speed pull drier for smoothly removing particle floating on surface of hot water tank
Inventor: CHEN HOI-MEI
IPC: B08B3/04
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a low speed pull drier which removes particles floating on the surface of a hot water tank. SOLUTION: An apparatus has four side walls, a bottom plate having a water hole for packing hot water in a water tank, a rectangular downward- recessed part in the lower part, with the water hole arranged under the recessed part, and a wave removing device installed in the bottom of the water tank having linear opening parallel to a prescribed side wall of the water tank in the upper part.  The hot water is introduced from the water hole into the recessed part of the wave removing device, its flow velocity is reduced in the recessed part, in the linear opening, the hot water in the recessed part is introduced into the upper part of the water tank, the formation of a panel-shaped vertical water flow is allowed, when the vertical water flow reaches the surface of the hot water in the water tank, the hot water forms a horizontal water flow moving toward the upper part of a prescribed side wall.
Patent JP-H07171666-A (JP)
Title: Die casting apparatus producing non-blow hole product
Inventor: MAEDA TAKEO
IPC: B29C45/34
Filed: 1993-12-20
Abstract: PURPOSE:To simplify an apparatus and to improve a target vacuum by constituting the valve mechanism by connecting a cavity to an evacuating means when a slider is put in a waiting position at an initial stage and cutting off the cavity from the evacuating means when molten steel is introduced. CONSTITUTION:In the condition of holding the slider 6 at the waiting position at the initial stage with a driving mechanism 7, the valve mechanism 9 is opened and the pressure in the die cavity 3 is reduced with the evacuating means. Successively, at the time of filling up the molten metal into the cavity 3, the slider 6 is energized with the rushing molten metal and retracted to the molten metal filling-up position. At this time, the valve mechanism 9 is closed and the evacuating means 8 is cut off from the cavity. Finally, the slider 6 is shifted to a squeezing position with the driving mechanism 7 to apply the local pressurizing to the molten metal. By this method, the apparatus is structurally simplified without needing arranging additionally a poppet valve and a squeeze pin, and a vacuum passage can largely be set and the pressure reducing rate in the die and the target vacuum is improved.
Patent JP-H02166726-A (JP)
Title: Plasma cvd device
Inventor: HIRATA NORIYUKI
IPC: H01L21/205
Filed: 1988-12-21
Abstract: PURPOSE:To make it possible to form a thin film having a stable thickness and a stable film quality with excellent reproducibility by providing a means for fixing a rear plate so that a constant interval is kept between the surface of a substrate on which the film is formed and the rear surface on the opposite side. CONSTITUTION:A glass substrate 11 that is a body on which a film is formed is placed and provided in the attaching of a tray 5. The substrate 11 is held with a rear plate 12 to which a plurality of pressing springs 14 are attached. The surface of the rear plate 12 is aligned with the surface of the tray 5. A flange is provided so that a constant interval is always kept between the substrate 12 and the rear plate 12. The flange is provided at the entire edge of the rear plate 12 so that the film is not formed on the rear surface of the substrate 11. The rear plate 12 is pressed and fixed with plate springs 13 to the tray 5. The interval up to 3mm can be provided between the substrate 11 and the rear plate 12 so as to obtain good effect. When the interval exceeds 3mm, the distribution of the electric field is disturbed, and the distribution of the thickness of the film of the substrate 11 becomes poor.
Patent JP-H04191651-A (JP)
Title: Sensor element of oxygen sensor
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1990-11-27
Abstract: PURPOSE:To prevent a leak of a heater current to an element by a method wherein at least one of adhesives of a heater to the element of two lead parts is made to be an insulative adhesive. CONSTITUTION:A conductive adhesive 13e printed on an element 1 on the anode electrode 2b side of the main body D of an oxygen sensor and a heater lead part 8a of a heater 8 are joined together conductively, and an insulative adhesive 13f of glass or the like printed on the element 1 likewise and a heater lead part 8b of the same heater are connected together. A leak circuit of a heater current from a heater electrification circuit is put in discontinuity by the insulative adhesive 13f and generation of a leak of the current to the element 1 is checked. According to this constitution, a highly reliable oxygen sensor executing normal oxygen pumping can be obtained.
Patent JP-H10140413-A (JP)
Title: Cap
Inventor: NISHII SHIGEO
IPC: A42B1/06
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a cap capable of eliminating problems that since a sweatband of an existing cap or hat is directly sewed to the lower edge of a crown body, when a relatively thick cold reserving tool is nipped between the sweatband and the crown body, the cold reserving tool, etc., are protruded from the sweatband, not only a strongly feeling of pressure is applied to a forehead of a wearer, but also the sweatband is pushed out and deformed, stable maintenance of the cold reserving tool is not expected and consequently, characteristic function of the sweatband is lost. SOLUTION: A face side fabric 2b of at least at a front part of a crown body 1 of a visor or a brim 2 to be sewed to the lower edge of the crown body 1 is extended inward to form an extended part 2c. A sweatband 3 is sewed to the crown body so as to gradually reduce distance separated from the lower edge of the crown body from the central part at the edge of the face side cloth 2b toward both the sides.