baber/WOPTO huggingface dataset:
Patent JP-H03170307-A (JP)
Title: Production of nitrogen trifluoride
Inventor: TOMIOKA HIROSHI
IPC: C01B21/083
Filed: 1989-11-27
Abstract: PURPOSE:To improve the production efficiency of nitrogen trifluoride by introduc ing F gas after dissolving NH3 into a perfluorocarbon liquid or by introducing NH3 gas after dissolving F gas into a perfluorocarbon liquid. CONSTITUTION:A 6-14C linear or cyclic perfluorocarbon which is liquid at normal temperature (e.g. perfluorohexane) is supplied to the top of an F- dissolution column 1 at a prescribed flow rate with a pump (B). At the same time, F gas is supplied to the column 1 from the bottom at a prescribed flow rate to accumulate the perfluorocarbon liquid containing dissolved F gas at the column bottom. NH3 gas is introduced to the bottom of a reaction column 2 at a prescribed flow rate while supplying the accumulated perfluorocarbon liquid to the top of the column 2 with a pump (A). When perfluorocarbon liquid containing little dissolved F gas is accumulated in a liquid reservoir of the reaction column 2, the liquid is supplied to the F-dissolution column 1 with the pump (B) to dissolve F gas again in the liquid. In the course of the above circulating process, NH3, HF, N2 and unreacted NH3 are distilled out from the top of the reaction column 2 and supplied to a scrubbing column 3 containing 10% KOH aqueous solution circulating in the column. HF and unreacted NH3 can be removed by this process to obtain objective NF3.
Patent JP-2001123559-A (JP)
Title: Outer heat insulation wall structure
Inventor: ENDO TSUTOMU
IPC: E04F13/12
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the outer heat insulation wall structure of a building which can be very simply and safely constructed and is superior in earthquake resistance and heat insulation. SOLUTION: The outer heat insulation wall structure has a concrete wall or an ALC wall, and is mainly constituted of a heat insulator 2 arranged on the surface of a wall 1, a rectangular external facing material 4 arranged through a gap 3 as a vent layer, and a fixing fitting 5 for fixing the external facing material 4. The fixing fitting comprises a base metal 51 fixed by an anchor, a plurality of height adjusting bolts 52 and an external facing material receiving metal 53. The external facing material receiving metal 53 is unevenly adjusted by the height adjusting bolt 52, and the external facing material 4 is directly attached to the external facing material receiving metal 53.
Patent JP-H08161285-A (JP)
Title: Method for learning neural network and device therefor
Inventor: MIZUTANI SHIN
IPC: G06F15/18
Filed: 1994-12-12
Abstract: PURPOSE: To correct all the couplings in parallel and to make a neural network be learned by adding mutually uncorrelated fluctuations to the coupling value between neurons. CONSTITUTION: A fluctuation generation circuit 1 generates non-correlative fluctuations with each other. A fluctuation mixing circuit 2 adds the fluctuation generated in the fluctuation generation circuit 1 to the coupling value between neurons composing a feed forward type neural network 3. A coupling correction calculation circuit 4 calculates the differential value for the coupling of an evaluation function from the fluctuation that the fluctuation mixing circuit 2 adds and calculates the correction amount of the coupled value of the neural network by using the value. Further, a learning circuit 5 making the feed forward type neural network 3 be learned corrects all the couplings in parallel by using the correction amount.  Namely, a pair of an input and a desirable output is imparted as educator data, the fluctuation d of a dispersion 1 is added to the coupled value wij between neurons by non-correlation, Δwij =-ε (round d) E/(round d) wij=-ε∫ΔE(t)dij (t)dt is calculated and the coupling value is corrected by the method of steepest descent.
Patent JP-H05139528-A (JP)
Title: Workpiece reversal device
Inventor: TATENO HIROAKI
IPC: B65G47/90
Filed: 1991-11-22
Abstract: PURPOSE:To provide a workpiece reversal device capable of performing the high-speed cycle reversal of a workpiece mounted with parts on both sides without causing any damage to the parts or the like. CONSTITUTION:This workpiece reversal device is equipped with a transfer means 3 to clamp a workpiece 6 for transport in state of contact with the surface and reverse sides thereof at both ends, stoppers 2a and 2b fitted to both ends of the means 3, and a rotary frame body 8 assembling the means 3 with the stoppers 2a and 2b, and capable of turning about a turning axis 5 at the center of the means 3 and orthogonal with a transfer direction. In this case, the workpiece 6 is taken into the transfer means 3 from the upstream side of a transfer passage, and the movable frame body 8 is turned by 180 degrees for sending the workpiece 6 to the downstream side. Then, another workpiece 6 is taken into the means 3 from the upstream side, while the position of the body 8 being unchanged.
Patent JP-H03269074-A (JP)
Title: Thermoplastic polyester resin composition for resin-coated steel plate for draw-formed can, resin-coated steel plate for draw-formed can and draw-formed can
Inventor: WAKE RYOSUKE
IPC: B32B15/08
Filed: 1990-11-14
Abstract: PURPOSE:To obtain the subject composition having excellent workability, adhesivity of resin coating and corrosion resistance and suitable for the coating of a resin-coated steel plate for draw-formed can by reacting a crystalline polyester with an amorphous polyester in molten state under heating to attain a specific alloy ratio. CONSTITUTION:The objective thermoplastic polyester resin composition suitable for the coating of a resin-coated steel plate for draw-formed can can be pro duced by reacting (A) 95-5wt.% of a crystalline polyester with (B) 5-95wt.% of an amorphous polyester in molten state under heating to attain an alloy ratio to 5-50%. The alloy ratio is defined by formula I or formula II (Tm1 and Tg1 are melting point and glass transition temperature of the component A, respectively; Tm2 and Tg2 are melting point and glass transition temperature of a substance produced by the complete thermal melting reaction of the components A and B, respectively; Tm3 and Tg3 are melting point and glass transition temperature of the objective thermoplastic polyester resin composition, respectively).
Patent JP-H11145904-A (JP)
Title: Infrared signal transmission equipment
Inventor: DAISHIN TAKUYA
IPC: H04B10/11
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide infrared signal transmission equipment with which power consumption in the case of a short infrared spatial transmission distance is reduced while using a comparatively simple method and the saturation of signals on the side of reception can be avoided. SOLUTION: This transmission equipment is composed of a camera 1 with integrated VTR having a light emitting means for converting an electric signal to an infrared signal so that a video signal and/or audio signal is superimposed on infrared rays, converted to an infrared AV transmission signal 2 and transmitted in a prescribed direction and an infrared signal reception unit 3 for receiving this infrared AV transmission signal and transmits/receives signals through spatial transmission based on infrared rays. In this case, the distance is measured from the level of an infrared pilot signal 5, and the output of the infrared AV signal 2 transmitted by the camera 1 with integrated VTR is controlled corresponding to the measured distance.
Patent JP-H11103750-A (JP)
Title: Liquid sucking wick of porous material and thermal volatilization of chemical using the same
Inventor: ASAI HIROSHI
IPC: A01N25/30
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide both a liquid sucking wick of a porous material excellent in all aspects of physical properties such as strength properties, chemical stability, uniformity in production or heat conductivity related to volatilization performances as compared with those of a conventional liquid sucking wick and a method for thermal volatilization by which stable volatilization performances and excellent insecticidal efficacies are produced by using the liquid sucking wick of the porous material. SOLUTION: This liquid sucking wick 3 of a porous material is obtained by baking and bonding ceramic grains made of a material having <=0.02 cal/ cm.sec. deg.C heat conductivity at 20 deg.C as a main raw material, especially the ceramic grains made of mullite as a material. The method for thermal volatilization of a chemical using the liquid sucking wick 3 of the porous material comprises sucking an agent 4 containing 0.3-5.0 wt.% pyrethroid compound into the liquid sucking wick 3 of the porous material, heating the liquid sucking wick 3 of the porous material and volatilizing the chemical.
Patent JP-H06130046-A (JP)
Title: Manufacture of filler for high performance liquid chromatography
Inventor: HOSOYA KEN
IPC: C08F18/02
Filed: 1992-10-20
Abstract: PURPOSE:To provide a filler, for high performance chromatography, wherein it is new and its characteristic is excellent as compared with conventional fillers. CONSTITUTION:In the manufacturing method of a filler for highperformance liquid chromatography and in the filler, the fine dispersed liquid of a swelling auxiliary agent is absorbed by particle monodispersed fine particles of a vinyl polymer, they are swollen primarily, the fine dispersed liquid of p-tert-butyl benzoic acid vinyl ester, a cross-linking agent and a diluent is absorbed by them and they are swollen secondarily and then polymerized. In the filler for high performance liquid chromatography, its particles are monodispersive, their diameter is large, the filling state of a column is good and a pressure to be exerted on the column can be reduced to several fractions of that in conventional cases and their filling stability can be improved largely. In addition, it is excellent in the separation of a low-molecular compound and a polymer compound and the selective holding property, the stereoselectivity and the like of an organic halogenide.
Patent JP-H05144495-A (JP)
Title: Connector for electrical connection
Inventor: NAITOU TAKEKI
IPC: H01R11/01
Filed: 1991-11-22
Abstract: PURPOSE:To easily and certainly make locational coordination with high precision relative to an electrode to be connected. CONSTITUTION:A plurality of through holes 41 are formed in a clear resin film 41, and a spherical contact 23 prepared by forming a electroconductive film 25 over the surface of a deformable sphere 24 is provided at each of these through holes 42. They 23 are held by the resin film 41 by an insulative resin layer 26, and the resin film 41 is provided with ID marks 43a, 43b in a specified positional relationship relative to the spherical contacts 23. The ID mark formed on the mating side to be connected is perceived through the resin film 41, and its locational coordination with the 10 mark 43a or 43b is established.
Patent JP-2001128292-A (JP)
Title: Manufacturing method for ultrasonic transducer
Inventor: TANIGUCHI YOSHIHARU
IPC: H01L41/23
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional manufacturing method for an ultrasonic transducer with a specific directivity, where a difference is given between sensitivity levels in x and y axes perpendicular to an axial direction of the ultrasonic transducer, in which enhancing the precision of mechanical dimensions has been very difficult to improve the yield of production thereby increasing the cost. SOLUTION: This invention provides a manufacturing method for the ultrasonic wave transducer where members causing and effecting the directivity characteristic, members causing and effecting the frequency characteristic, members supporting a base or the like are separately produced from an outer case, drawing caulking processing, pressing, cutting and slicing are applied to pipe, flat plate, extruded hollow rod forming materials made of type of materials adaptive to respective objective functions to simplify the workability of production, the yield of the ultrasonic transducer is enhanced to obtain ease of high precision processing works, each member is separately manufactured and combined to configure the product of the ultrasonic transducer with a specific directivity, where a difference is given between sensitivity levels in x and y axes perpendicular to an axial direction.
Patent JP-H08157672-A (JP)
Title: Vinyl chloride resin composition for powder molding
Inventor: IIDA YOSHIO
IPC: C08K9/02
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a vinyl chloride resin composition for powder molding which is excellent in thermal stability, heat aging, and moldability such as gelling properties, mold release properties and mold contamination by blending a hydrotalcite compound, a specific organic phosphate ester and the like with a vinyl chloride resin. CONSTITUTION: (A) A vinyl chloride resin in an amount of 100 pts.wt. is mixed with (B) 0.01-10 pts.wt. of a hydrotalcite compound and/or zeolite crystal of alkali (alkaline earth) metal aluminosilicate, (C) 0.01-10 pts.wt. of an organic phosphate ester of formula I and/or foumula II [R1 , R3 are each a 1-30C alkyl(aryl), aryl(alkyl); R2 is H, OR1 ; M is H2 , an alkaline earth metal, zinc] and (D) 0.001-10 pts.wt. of hydrotalcite treated with ammonium perchlorate and/or perchloric acid. This composition is suitably applied to rotary powder molding or powder-slush molding for car interior materials.
Patent JP-H02154101-A (JP)
Title: Manufacturing equipment for semiconductor device
Inventor: FUJITA KOICHI
IPC: H01L21/027
Filed: 1988-12-05
Abstract: PURPOSE:To enable a photographic plate mask to match with high-accuracy by using striped alignment marks as alignment marks for the photographic plate mask matching. CONSTITUTION:In a case (A) wherein there is a shift horizontally and vertically to the paper surface, a characteristic interference fringe pattern appears where both the mask-stripe alignment marks 2 and wafer-stripe alignment marks 3 overlap to each other owing to their regular shift and the fine shift is detected while amplified. In a case (B) wherein there is a rotation-directional shift, a moire pattern is formed at the overlapping part between both striped alignment marks owing to the shift between both the alignment marks 2 and 3. The interference fringe pattern between those striped alignment marks is generated to detect a finer mask matching shift than before, and the mask matching shift can be corrected with high accuracy.
Patent JP-H07158591-A (JP)
Title: Blower impeller
Inventor: IZUMI YOSHIKI
IPC: F04D29/38
Filed: 1993-12-09
Abstract: PURPOSE:To reduce the occurrence of frictional resistance of a turbulence boundary layer and to reduce the generation of noise by a method wherein a plurality of thick wing type blades are arranged on the periphery of a hub and a number of fine grooves in the shape of a concentric circle to a hub are formed at least in the negative pressure surface of the pressure surface and the negative surface of the blade. CONSTITUTION:In a blower wherein a blower impeller 12 is contained in a proper casing and blast operation is created by fixing a hub 11 to the shaft of a motor and rotating the hub in the direction of an arrow mark, in a plurality of thick wing type blades 12 arranged on the periphery of the hub 11 approximately in a columnar shape, a number of fine grooves 15 in a V-shape in cross section are in the shape of a concentric circle to the hub 11 in both of the pressure surface and the negative pressure surface 14 of the blade. During blast operation, air enters from the front edge 17 of the wing type blade 12 and flows out through the rear edge 18 thereof, when an aerodynamic work is carried out, the occurrence of the frictional resistance of a turbulence boundary layer generated on the surface of the blade 12 owing to the presence of the fine grooves 15 in a V-shape in cross section is reduced to improve aerodynamic performance of the impeller, and the generation of noise is reduced.
Patent JP-2000083256-A (JP)
Title: Image processor and image processing method and recording medium
Inventor: SATO MAKOTO
IPC: H04N19/625
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a hierarchical encoding technique whose compression efficiency is high by generating plural coefficients for displaying an image, selecting a coding parameter equivalent to the frequency distribution of the coefficient, distributing each bit of variable length coding data corresponding to each coefficient to plural bit planes, and successively hierarchically outputting the plural bit planes. SOLUTION: A coefficient quantizing part 104 quantizes a wavelet transformation factor outputted from a discrete wavelet transformation part 102 for each frequency component. A coding parameter selecting part 105 selects a coding parameter based on the inputted quantized value. A Golomb encoding part 106 generates coded data corresponding to the inputted quantized value. A bit plane sequential scanning part 107 stores the coded data for one frequency component in a buffer 108 as plural bit planes, and then outputs the coded data sequentially from the upper bit plane to the lower bit plane following the code bit plane to a code output part 109.
Patent JP-H10150085-A (JP)
Title: Constitution of superposition accuracy measuring mark for semiconductor device and its formation
Inventor: SHONO TOMOFUMI
IPC: H01L21/3205
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enhance superposition accuracy by locating the end part of an upper layer mark above an interlayer insulator and substantially equalizing the height at a part for forming the upper layer mark to the height at a part for forming the resist pattern of upper layer interconnection thereby suppressing shift of the resist pattern of upper layer interconnection. SOLUTION: A lower layer interconnection 3 is formed on a field insulator 2 deposited on, a semiconductor substrate 1 and then an interlayer insulator 6 is deposited thereon. Subsequently, an upper layer interconnection 9 is formed on the interlayer insulator 6 followed by formation of a resist pattern 10 of the upper layer interconnection 9 thereon. Furthermore, a lower layer mark 4 is put on the lower layer interconnection 3 and an opening 7 is made therein before putting an upper layer mark 11 on the resist pattern 10 of the upper layer interconnection 9. The height 14 at a part for putting the upper layer mark 11 is substantially equalized to the height 15 at a part for forming the resist pattern 10 of the upper layer interconnection 9.
Patent JP-H08215198-A (JP)
Title: Static fixed subsidiary device for biopsy which is perfomed by being guided by cross section image
Inventor: JIRUBUIA HAIBUANGUUKEEBURUNNAA
IPC: A61B90/10
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a stereotactic auxiliary attachment which enables accurate selection of the optimum through hole for biopsy. SOLUTION: Means 16, 18, 20 and 22 are provided for optical marking of a through hole 6 and have mobile marks 16, 18, 20 and 22 to assure the spotting of the optimum hole for biopsy by the marks concerning a marking device.
Patent JP-S63164850-A (JP)
Title: Production of milk protein flour plasticizable by hot water
Inventor: UCHIDA YUKIO
IPC: A23J1/20
Filed: 1986-12-27
Abstract: PURPOSE:To obtain a titled protein flour suitable for producing cheesy products having a fibrous tissue, etc., by desalting and concentrating cow's milk or processed milk, adding a milk coagulating enzyme to carry out rennet reaction and drying the resultant product. CONSTITUTION:Cow's milk or processed milk is desalted so as to provide 50-80% desalting ratio of calcium in the milk by an electrodialytic method, etc., then, if necessary, concentrated by an ultrafiltration method, etc. A milk coagulating enzyme is then added to carry out rennet reaction and the resultant product is dried by freeze-drying, etc., to afford the aimed hot water plasticizing protein flour, capable of providing curd assuming rice caky plasticity simply by kneading in hot water, and readily producing cheesy products having a fibrous tissue as well as stringiness by drawing the curd.
Patent JP-H06137139-A (JP)
Title: Nitrogen oxide reducing system
Inventor: OGASAWARA KOZO
IPC: F01N3/10
Filed: 1992-10-23
Abstract: PURPOSE:To eliminate nitrogen oxides in exhaust gas discharged from the internal combustion engine and the like with good efficiency. CONSTITUTION:A nitrogen oxides reducing system is provided with a nitrogen oxides reducing device 3 provided on the way of an exhaust gas leading pipe 2 communicated with the exhaust port 5 of an engine 1 and having a heat resistance ceramic compact 31, and a pipe 41 opened to the inlet part of the nitrogen oxides reducing device 3. It is also provided with a reducer filling-in device 4, devices 8, 9 for detecting rotational speed and the load rate of the engine 1, a device 6 for detecting the inner temperature of the nitrogen oxides reducing device 3, and a controller 10 connected to each device. Calculation is carried out in compliance with a prescribed method on the basis of the inner temperature of the nitrogen oxides reducing device 3 and the rotatmonal speed and the load rate of the engine 1, and the reducer filling-in device 4 is operated under a specified condition on the basis of calculated result. Then, reducer is injected into the exhaust gas so as to reduce nitrogen oxides in exhaust gas.
Patent JP-H03170522-A (JP)
Title: Resin composition
Inventor: OTA MASARU
IPC: C08G59/00
Filed: 1989-11-30
Abstract: PURPOSE:To prepare a semiconductor-sealing resin compsn. having a low viscosity and an excellent moldability and resistance to soldering heat and thermal shock by compounding a specific epoxy resin compsn., a specific hardener, an accelerator, and an inorg. filler as the essential components. CONSTITUTION:The title compsn. comprises an epoxy resin compsn. 50-100wt.% the sum of a biphenyl epoxy resin of formula I (wherein R is H or CH3) and a trifunctional epoxy resin of formula II (wherein R1 to R11 are each H, halogen, or alkyl); hardener contg. 30-100wt.% silicone-modified phenol novolac resin hardener obtd. by reacting at least one silicone compd. selected from compds. of formula III and formula IV [wherein R1 is phenyl or (phenyl)ethyl; R2 is methyl or R1; A is RCOOH, H, or a group of formula V or formula VI; 10<=N<=200 (wherein N is l+m+n+2); 0<=m/N<=0.1; and 5<=N/n<=50] with a phenol novolac; an accelerator (e.g. triphenylphosphine); and an inorg. filler (e.g. fused silica).
Patent JP-H02195949-A (JP)
Title: Small type supersonic probe
Inventor: BUYORUN ATORE YOHAN ANGERUSEN
IPC: G01N29/24
Filed: 1989-11-30
Abstract: PURPOSE: To obtain a miniaturized ultrasonic probe to enable to operate accurately and to control a scanning ultrasonic beam, by filling supersonic permeable liquid into a housing and selectively changing the direction by selective actuating of a motor. CONSTITUTION: This ultrasonic probe has a small size probe tip end 401 and the tip end part includes a motor, and includes a pivotally moving transducer 402 almost surrounded by an angle position sensor and an acoustically permeable dome 403. An acoustically permeable fluid body is preferably included in the inside of the dome 403. The probe tip end 401 is retained on an arm or a holder 404 and a handle 405, and the holder and the handle has suitable shapes to facilitate inserting and operating the probe 401 in a hollow berry part or an operation room. The arm 404 is preferably made of a comparatively hard material for application such as an antral artery, transcretal image displaying, etc., or a material to be freely bent for image display of a heart and a large artery or esophageal penetrating of a gastrointestinal duct.