baber/WOPTO huggingface dataset:
Patent JP-H04357593-A (JP)
Title: Bracket for mounting photoelectric separating type sensor
Inventor: HOSHIBA MITSUGI
IPC: G08B17/00
Filed: 1991-05-24
Abstract: PURPOSE:To eliminate the need for a job for drilling holes in a ceiling and a wall for mounting a sensor and to facilitate the mounting of the sensor. CONSTITUTION:A pair of supporting plates 21 parallel to each other with a tapped hole 21a at least on one side, a bolt 22 screwed into the tapped hole 21a, a clamping piece 23 attached to the tip end of the bolt 22 and a bridging block 24 which is provided with a fitting part 24b for a mounted object for bridging a pair of supporting plates 21 are provided and, by tightening the bolt 22, the block can be sandwiched to the protruding part A of a building.
Patent JP-H02299376-A (JP)
Title: System converter for video signal
Inventor: NAKAMURA KATSUMI
IPC: H04N7/01
Filed: 1989-05-13
Abstract: PURPOSE:To prevent deterioration in the picture quality and to reduce the circuit by converting number of scanning lines at an odd number and an even number field of a video signal whose scanning line number is 1125 lines/frame into 525 lines respectively and matching the location of the scanning line signal of both the fields to other position. CONSTITUTION:A satellite broadcast signal from an antenna 1 is converted into a digital signal and the converted signal is fed to a signal processing circuit 4. The circuit 4 deletes 75 lines from the 1125 scanning lines of a MUSE signal and converts the scanning line number into 1050 lines and the scanning lines of the odd and even number fields are converted respectively into 525 lines. Moreover, the circuit 4 extracts part of the luminance signal Y, color difference signals B-Y, R-Y from each scanning line signal so as to correspond to the aspect ratio of 4:3 thereby converting the aspect ratio. Furthermore, a memory in the circuit 4 is written with picture information of the signals Y, B-R and R-Y and the time axis is expanded so that the horizontal period is changed from 29.6musec of the MUSE signal into H'/2=63.5/2musec of the sequential scanning system. As a result, the scanning line position of the odd number and the even number is made coincident with each other and both the positions are made coincident.
Patent JP-S62278770-A (JP)
Title: Recovering method of co2 and h2 from converter gas
Inventor: FUJII SHIRO
IPC: H01M8/06
Filed: 1986-05-27
Abstract: PURPOSE:To increase utilization by treating converter gas with a pressure swing adsorber (PSA), treating again with a PSA installed in series, and supplying the obtained H2 to a fuel cell to generate electric power and recovering exhaust heat as steam. CONSTITUTION:LD converter gas is modified to H2, and treated with a pressure swing adsorber (PSA) 3 through a absorbin tower 1, and offgas RH2 which contains other gasses in addition to H2 is stored in a holder 4. The offgas RH2 is treated with a PSA 6 installed in series to obtain H2. The H2 obtained is supplied to a negative electrode 13 of a fuel cell 15 and reacted with oxygen in a positive electrode 14 to generate electric power. Exhaust gasses from the negative electrode 13 and the positive electrode 14 are supplied to a combustor 18 to completely burn and exhaust heat is recovered in a boiler 19. Therefore, electric power, steam, and fuel gas can be obtained from offgas from purification equipemnt of converter gas, and utilization is increased.
Patent JP-H08288882-A (JP)
Title: High frequency circuit for digital mobile communication equipment
Inventor: TANAKA SATOSHI
IPC: H04B1/26
Filed: 1995-05-18
Abstract: PURPOSE: To effectively prevent the disturbance of a local signal generation circuit caused by the interruption of energizing to a high frequency circuit (especially a mixer for transmission and the mixer for reception). CONSTITUTION: This circuit is constituted of a switching circuit 21 for switching the output terminal of the local signal generation circuit 14 and alternately connecting it to the respective mixer 24 for the transmission and mixer 25 for the reception. The switching circuit 21 is a double-pole/double-throw type switch for connecting the input terminal of the other mixer to a terminating resistor RL, for impedance matching when the output terminal of the local signal generation circuit 14 is connected to the input terminal of one of the mixers.  In addition, the constitution is performed by using buffer amplifiers 26 and 27 (provided with input impedance matched with the local signal generation circuit) connected to the output terminal of the local signal generation circuit 14 and a signal distribution circuit composed of a pair of output amplifiers (all-time energizing or changeover energizing) for distributing the local signals of the output of the amplifiers 26 and 27 respectively to the mixer 24 for the transmission and the mixer 25 for the reception.
Patent JP-H08291160-A (JP)
Title: Production of (-)-trans-kumausyne and its novel intermediate
Inventor: SUGIMURA HIDEYUKI
IPC: C07F7/18
Filed: 1995-04-21
Abstract: PURPOSE: To obtain optically active (-)-trans-kumausyne. CONSTITUTION: The compound of formula I is treated with peracetic acid and mercury acetate in acetic acid, then allowed to react with tert.- butylchlorodiphenylsilane in the presence of imidazole in an organic solvent to give the compound of formula II. The product is reduced with diisobutylaluminum hydride to form the compound of formula III, which is treated with (3-trimethylsilyl-2-propyl) triphenylphosphorane, then with acetic anhydride in pyridine to give a new intermediate of formula IV. Then, the intermediate is allowed to react with tetrabutylammonium fluoride in an organic solvent and with oxalyl chloride in the presence of dimethyl sulfoxide and triethylamine to produce the compound of formula V.  Finally, the product of formula V is treated with 3-trimethylsilyl-1-pentene followed by reaction with triphenylphosphine and carbon tetrabromide in the presence of 2,6-tert.- butylpyridine in an organic solvent to give the objective compound of formula VI.
Patent JP-S5745454-A (JP)
Title: Immunochemical measuring method for various minor components
Inventor: YASUDA YUKIO
IPC: G03C5/04
Filed: 1980-09-02
Abstract: PURPOSE: To measure the plural kinds of components in the same reaction system at the same time, by labelling each component of antigen species or antibody species with a coloring matter having a different spectral sensitization wave length.  
     CONSTITUTION: Competition reaction is carred out by labelling with a coloring matter having a different spectral sensitization wave length for every component of antigen species or antibody species and adding a sample containing the plural antigen species or antibody species to be measured to the combination of the plural marked antigens or antibodies and then, adding the antigens or antibodies specifically reactint with each antigen species or antibody species. A reaction product produced by said reaction is plural spotted on a layer containing silver halogenide and next, said layer is developed after exposing to each light of the spectral sensitization wave length and then, blackening concentration of the part corresponding to each exposed part is measured. Hereby, the amount of plural antigens or antibodies to be measured is easily determined. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0238392-A (JP)
Title: Heat-insulating molded product composed of compression molding microporous heat-insulating material coated with metal
Inventor: YOHANESU RAIZATSUHIERU
IPC: F16L59/14
Filed: 1989-05-16
Abstract: The invention relates to thermal insulation bodies based on a microporous compressed thermally insulating product with a coating based on metals on at least one side, obtained by applying metals or metal alloys in a liquid state to a basic body based on a microporous compressed thermally insulating product.
Patent JP-S5913049-A (JP)
Title: Steel material for pile for driving into firm ground
Inventor: TAIRA TADAAKI
IPC: C22C38/08
Filed: 1982-07-13
Abstract: PURPOSE:To obtain a steel material for a pile for driving into firm ground undergoing little wear and causing no burr even when hitting violently against base rock, by providing a uniform composition consisting of prescribed precentages of C, Si, Mn and N and the balance Fe to a steel material from the tip to the rear end and by regulating the surface hardness of the part having a specified length or more from the tip. CONSTITUTION:This steel material for a pile is composed of, by weight, 0.10- 0.50% C, <=0.08% Si, 0.5-2.0% Mn, <=0.01% N and the balance Fe with inevitable impurities from the tip to the rear end. The surface hardness of the part of the steel material having >=10mm. length from the tip is regulated to >=400Hv (100kg load). The hard part can be simply formed by heating only the specified tip part to the Ac3 point or above and by water-cooling it.
Patent JP-H06293264-A (JP)
Title: Handcart
Inventor: MATSUMOTO AKIO
IPC: B62B3/16
Filed: 1993-04-22
Abstract: PURPOSE:To miniaturize and lighten a passenger handcart having a seat in addition to a busket receiver and perform nesting with each other regardless of passenger type and non-passenger type. CONSTITUTION:A handcart comprises a frame 10 for mounting casters 16, strut 12 erected from the frame 10 and a handle 14 mounted on the strut 12. In the handcart capable of performing nesting by providing a basket receiver 36b in at least one of the upper/ lower parts, the handcart is constituted such that a seat 46 is mounted on a supporting shaft 62 provided in the strut 12 in the upper/lower intermediate position, and the seat 46 can be rotated about the supporting shaft 62 so as to prevent interference with nesting due to pressing a separate cart attached, to also obtain the handcart in which the strut 12 is stored within a width of the seat 46.
Patent JP-S6011190-A (JP)
Title: Photoelectric switch
Inventor: MIYAKE SHIYUNICHI
IPC: H01H35/00
Filed: 1983-06-30
Abstract: PURPOSE:To detect a large quantity small objects with one kind of photoelectric switch by storing a photoelectric element and a condenser lens in the device body of the photoelectric switch and providing a variable aperture device of an optical path in front of the lens. CONSTITUTION:A photoelectric element 2 such as a light emitting diode or the like which is driven by a light emitting circuit to emit light is stored in the device body 1 of the photoelectric switch, and a condenser lens 3 is provided in front of the element 2 and is stored in the device body 1. In front of the lens 3, plural turning diaphragm blades 4, 4- are combined to form a concentriccircle variable optical path diameter. Since the diaphragm blades 4, 4- can be operated from the external of the device body 1 by a lever or a ring, the degree of opening of the diaphragm blades is adjusted in accordance with the size of an object to be detected after attaching this photoelectric switch to a prescribed detection position, and thus, the object is detected accurately without malfunction and detection impossibility.
Patent JP-H1058148-A (JP)
Title: Plasma torch for cutting
Inventor: YAMAGUCHI YOSHIHIRO
IPC: B23K10/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma torch for cutting in which the inclination of the surface to be cut of a work to be cut is changed in the vertical direction by turning the secondary gas in the same direction as the turning flow of the plasma arc, and providing an annular gas passage means on the downstream side of a turning means. SOLUTION: The turning intensity of the secondary gas is changed by turning the secondary gas in the same direction as that of the plasma arc and the degree of inclination of the surface to be cut can be adjusted. When a work 24 to be cut is cut by a plasma torch, a cut wall 24a on the upstream side of the tuning flow of the secondary gas is perpendicular, and the other cut wall 24b is cut in an inclined manner in a groove-shape. When the secondary gas is turned, e.g. to the right when viewed from the top, the cut wall 24a on the right is perpendicular. The composition of the turning flow of the secondary gas is unified in an annular gas passage part which is a space between an insulator 14a and an outlet end of the secondary gas.
Patent JP-S61261-A (JP)
Title: Silicone composition for release paper
Inventor: HARA YASUAKI
IPC: C09J7/02
Filed: 1984-06-13
Abstract: PURPOSE:To provide the titled compsn. which can be cured at a low temp. in a short time and has excellent release stability and shelf stability at room temp. consisting of two organopolysiloxanes, an org. Si compd. and a platinum compd. CONSTITUTION:0.2-50pts.wt. organopolysiloxane (A) contg. at least two H-Si bonds per molecule and having a viscosity of 10-500cSt at 25 deg.C, 0.1-10pts.wt. org. Si compd. (B) contg. an acetylenic unsaturated group of formula III or IV[wherein R<1>-R<5> are each H, a 1-10C (un)substituted aliph. monovalent hydrocarbon group] and 2-500ppm (in terms of Pt and based on the quantity of component D) of a platinum compd. (C) (e.g. platinous chloride) are blended with 100pts.wt. organopolysiloxane (D) which has a linear structure, contains at least two vinyl group - Si bonds per molecule, has a viscosity of 50cSt at 25 deg.C and is represented by formula I or II [wherein R<6> is alkyl, aryl, halogen, monovalent hydrocarbon group excluding (un)substituted unsaturated group; m, n are each an integer].
Patent JP-S5244372-A (JP)
Title: Power transmission unit
Inventor: NISHIHATA MIKIO
IPC: F16H7/00
Filed: 1975-10-06
Abstract: PURPOSE: By setting up an endless belt made of a thin plate and a pulley made of synthetic resin, devised is a power transmission unit which has a capability of no elongation of a belt, and producing less noise, and an excellent processing work abllty for the belt and pulley. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5912175-A (JP)
Title: Starting method of pump water wheel
Inventor: AKAHA KENTAROU
IPC: F03B15/04
Filed: 1982-07-14
Abstract: PURPOSE:To avoid sudden change of input and output by a method wherein a part of guide vanes, opened in precedence, is choked to the no-load opening degree immediately before applying a load while remaining guide vanes are opened to the no-load opening degree thereof simultaneously, upon switching the pump water wheel from waiting operation mode to generating operation mode. CONSTITUTION:When the pump water wheel is started upon switching the pump water wheel from the waiting operation mode to the generating operation mode, a discharging valve 8 is fully opened to discharge air and, thereafter, a bypass valve 9 is fully opened to equalize the hydraulic pressure in a casing 3 to the same in a penstock 1. Subsequently, a part of the guide vanes 5 is preceded in opening to some opening degree larger than the no-load opening degree thereof to generate a large head loss. Successively, a part of the guide vanes 5 is choked to the no-load opening degree immediately before a load is applied while remaining guide vanes 5 are opened to the no-load opening degree thereof simultaneously. According to this method, the water wheel is shifted to the generation of electric power due to the change of the input only, the load variation of a system becomes small and a smooth shift to the no-load opening degree may be effected.
Patent JP-H08315420-A (JP)
Title: Reproducing method for optical recording medium and reproducing device therefor
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/24
Filed: 1995-05-19
Abstract: PURPOSE: To sufficiently color a positive photochromic mask layer and to improve an ultra-resolution effect by suppressing the temp. rise by irradiation with a colored light beam in reproduction of an ultra-resolution optical recording medium having this mask layer. CONSTITUTION: The spot shape of a colored light beam spot 2 is formed into a shape larger than a reproducing light beam spot 1 in a track width direction and longer than the track width direction in the longitudinal direction of tracks at the time of coloring the mask layer by irradiating the mask layer while scanning the mask layer with the colored light beam spot 2 prior to the irradiation with a reproducing light beam spot 1.
Patent JP-H10312116-A (JP)
Title: Transfer device and image forming device
Inventor: NANATAKI HIDEO
IPC: G03G15/01
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To enable the steady, satisfactory clearing away of a residue of secondary-transfer toner on an intermediate transfer body. SOLUTION: An actual running distance from the position where a rotary brush 23 as a transfer cleaning member abuts on the surface of the intermediate transfer drum 6 to a primary transfer area is L and the speed of the rotation of the intermediate transfer drum 6 is Vp, the potential attenuation time γof the surface of the intermediate transfer drum 6 when charges are applied to the surface of the drum 6 satisfies the conditions of γ<L/Vp, thereby restricting toner sweep irregularity on the intermediate transfer drum 6 after secondary transfer, and obtaining excellent image-uniformity.
Patent JP-S62281871-A (JP)
Title: Novel physiologically active substance benadrostin and production thereof
Inventor: UMEZAWA HAMAO
IPC: A61K31/535
Filed: 1986-05-28
Abstract: NEW MATERIAL:A compound shown by formula. USE:An anti-cancer drug. PREPARATION:A bacterium (e.g. MH499-0'F/strain) belonging to the genus Streptomyces, capable of producing benadrostin, is cultivated under an aerobic condition at 26-30 deg.C for 2-10 days to give the aimed substance. Submerged culture method is most suitable as the culture method. The compound is acidic substance of colorless prismatic crystal and has the following physical and chemical properties. Melting point: 190-192 deg.C. Specific rotatory power: [alpha]<20>D 0 deg. (Cl, methanol). Color reaction: positive in chameleon reagent and Gibbs reagent on this layer of silica gel and negative in ninhydrin reagent and Rydon- Smith reagent. Solubility: readily soluble in ethyl acetate, acetone, methanol and dimethyl sulfoxide and insoluble in benzene, chloroform and water.
Patent JP-H01290247-A (JP)
Title: Power semiconductor element
Inventor: SOHARA YASUYUKI
IPC: H01L23/40
Filed: 1988-05-18
Abstract: PURPOSE:To mount a power element easily on a heat dissipating plate only with a mounting screw from the heat dissipating plate side by a method wherein a hole used to mount the power element on the heat dissipating plate is tapped. CONSTITUTION:A tapped hole 21 is provided to a resin molded section 1. That is, the hole 21 used to mount a power semiconductor element on a heat dissipating plate 5 is tapped, so that a mounting screw 4 is screwed into the tapped hole 21 through a hole 6 of the heat dissipating plate 5 to mount the element on the heat dissipating plate 5. By these processes, a nut can be dispensed with and the element can be easily mounted with only the mounting screw 4 from the heat dissipating plate 5 side.
Patent JP-H08312380-A (JP)
Title: Fuel limiter of internal combustion engine
Inventor: FURUKAWA TSUTOMU
IPC: F02B3/06
Filed: 1995-05-19
Abstract: PURPOSE: To prevent a limit bolt, limiting fuel so as not to be supplied to an engine as far as more than a certain value, from being altered with a simple usual tool or the like, in this internal combustion engine of a diesel engine and the like. CONSTITUTION: In a diesel engine and the like, a fuel limiter to be set up in a fuel supply system in order to limit a supply fuel quantity to less than a certain fixed value is constituted to be limited by the projected variable of a limit bolt B to be screwed in an internal combustion engine body N. A tubular collar 2 provided with a tubular part covering an outer boundary of the limit bolt B is held between this engine body N and a clamping nut 3 on the outer boundary of this limit bolt B as the constitution.
Patent JP-S6012696-A (JP)
Inventor: SANO YOSHIO
IPC: H05B33/26
Filed: 1983-07-04
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-H11316649-A (JP)
Title: Electronic equipment
Inventor: INAGAKI YOSHIHIRO
IPC: G06F3/0488
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide smooth character input processing while facilitating pen input operation by switching an input mode through the operation of a hardware button concerning electronic equipment having a display device with tablet. SOLUTION: A CPU 11 executes input mode switching processing as processing related to the pen input operation on a tablet 3 and a display panel and when the power source of portable information terminal equipment 1 is turned on, the pen input mode to be displayed on the display panel of a display device 14 is set to 'pointing mode'. Then, it is detected whether the operating position of a hardware button 5 is changed or not (such as from normal position to depressed position or from depressed position to normal position) and when the operating position is not changed, the current input mode is kept but when the operating position is changed and returned to the normal position, the pen input mode is switched to the pointing mode. When the operating position is changed and depressing is performed, the pen input mode is switched to a character recognizing mode.
Patent JP-S62277461-A (JP)
Title: Polypropylene composition
Inventor: TANIGUCHI HIROSHI
IPC: C08L51/00
Filed: 1986-05-27
Abstract: PURPOSE:The titled composition, obtained by blending propylene polymer with specific amounts of a specific propylene.ethylene block copolymer, etc., having particularly improved impact resistance and rigidity as well as good coating property and moldability and suitable as automotive outside sheets. CONSTITUTION:A composition obtained by blending (A) 65-20wt% propylene.ethylene block copolymer with 20-25mol% ethylene content and 5-30g/10min melt flow rate consisting of (A1) 50-77wt% propylene polymer having >=93 isotactic index with (A2) 20-35wt% propylene.ethylene copolymer component having 20-35mol% ethylene content and 2-3.5dl/g intrinsic viscosity, (A3) 3-15wt% ethylene polymer component having 2-3.5dl/g intrinsic viscosity with (B) 15-45wt% ethylene.alpha-olefin random copolymer having 60-85mol% ethylene content, 0.1-1g/10min melt flow rate and <=10% crystallinity and (C) 15-35wt% talc or calcium carbonate having <=5mum average particle diameter.
Patent JP-H09300381-A (JP)
Title: Apparatus and method for manufacturing foam
Inventor: KATAOKA AKIHIRO
IPC: B29C44/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To continuously, efficiently and stably produce smooth foam free from heating irregularity, color irregularity, thickness irregularity and unevenness and good in thickness accuracy by using a foaming sheet guiding equipment at the inlet part within a foaming region. SOLUTION: In an apparatus for producing polyolefinic crosslinked foam, a foaming furnace is constituted of a preheating region preheating a foamable resin compsn. sheet 6 to temp. immediately before the start of foaming and a foaming region 2 wherein the temp. of an atmosphere or that of a heating medium is set to the decomposition temp. of a foaming agent or higher. The foamable resin sheet 6 is gradually foamed on the heating medium 4 of the foaming region 2 to become foam 6'. A guide plate 6 guides the foamable resin compsn. sheet 6 to the central part of the foaming furnace at the inlet part of the foaming region 2 to prevent the oblique running or meandering of the foamable resin compsn. sheet 6 in the foaming region 2. Therefore, smooth foam free from thickness irregularity and good in thickness accuracy can be manufactured.