baber/WOPTO huggingface dataset:
Patent JP-H10245513-A (JP)
Title: Ink-jet ink composition
Inventor: YOSHIMURA YASUYUKI
IPC: C09D11/322
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which is suitable for use in recording on a non-absorptive surface such as that of a synthetic resin film, has good adhesiveness and drying property after printing, and also is almost free from occurrence of nozzle clogging by compounding a colorant, a solvent and a styrene-malice acid resin. SOLUTION: This composition comprises a colorant (for example, a dye), a solvent preferably an alcohol and/or an ether, more preferably propylene glycol methyl ether and/or dipropylene glycol monomethyl ether, and a styrene- malice acid resin preferably having a molecular weight of 8,000 to 15,000 preferably in an amount of 5.0 to 20wt.% relative to the total amount of an composition. Preferably, this composition further comprises a silicone resin desirably in an amount of 0.05 to 1.00wt.% relative to the total amount of an composition, the silicone resin desirably being a polysiloxane substituted with an organic group and/or having a molecular weight of 5,000 to 30,000.
Patent JP-S56163003-A (JP)
Title: Rough rolling method for h-beam
Inventor: KUSABA TAKASHI
IPC: B21B1/08
Filed: 1980-05-21
Abstract: PURPOSE:To produce H-beam products of various shapes in good dimensional accuracy from a few kinds of blank material, by giving a rolling reduction to only a part of the web without restraining the flange of a rough shaped steel billet provided with a tall web. CONSTITUTION:A beam blank is formed so as to regulate the breadth/web-thickness ratio to >=3.5 at the web part. At rough rolling of this blank material 10 to be rolled, a caliber 30 provided with a projection part 32 is employed. Hereby, the flange of the blank material 10 is not restrained by the caliber 30 so that the reduction in the sectional area of the flange is prevented, and besides, the rolling reduction is given to only a breadth B2, that is a part of the breadth B1 of the web. According to the present method, a greater increase in the breadth of the web is obtained by a draft percentage similar to that of the authorized conventional method, and a rolling work with a small elongation percentage becomes possible. The unrolled part B3 of the web is rolled by a following opened type caliber or by a horizontal roll of a universal roughing mill. By the present rough rolling method, a thickness losing phenomenon at the flange is prevented, and a material having a uniform section in the longitudinal direction can be fed to the following finishing mill.
Patent JP-H04302780-A (JP)
Title: Gate valve
Inventor: KITAZAWA TSUTOMU
IPC: F16K51/02
Filed: 1991-03-30
Abstract: PURPOSE:To provide an openable/closable gate valve for isolating an air-locked vacuumized chamber from a reaction chamber producing a reaction product from a reaction gas, which gate valve is intended to make its valve function more durable by its simplified structure. CONSTITUTION:A gate 4 is opened in a partition wall 3 between an air-locked chamber 1 and a reaction chamber 2. A gate valve 5 for opening and closing the gate 4 is provided in opposed relation to this gate 4. The gate valve 5 has a valve body 6 being fitted to the gate 4. An O-ring 7 is mounted, as a vacuum seal member, to the valve body 6. A reflector 8 for interrupting the inflow of a reaction gas g into the O-ring 7 is provided in the valve body 6 so as to have access to the O-ring 7 and prevent contact with the partition wall 3, which is a featuring structure for the gate valve according to the present invention.
Patent JP-H04219364-A (JP)
Title: Lanthanum chromite-based oxide and its use
Inventor: SETO HIROSHI
IPC: H01M8/02
Filed: 1991-03-30
Abstract: PURPOSE:To improve electric conductivity by mixing raw material powders, then calcining the resultant powder mixture, subsequently burning the obtained double oxide and providing a sintered compact expressed by a specific formula. CONSTITUTION:Respective raw material powders are mixed at a prescribed ratio and the resultant powder mixture is then calcined at a prescribed temperature to provide a lanthanum chromite-based double oxide, expressed by the formula [M is alkaline earth metal except Mg; M' is two or more different elements in Fe, Ni, Co, Zn, Cu, Al, Mn, V, Ir, Mo, W, Pd, Y, Pt, Rh, Mg, Ti, Si and B, except combination of Co with Zn and Ni with Zn; 0<x<=0.50; 0<y<=0.50; 0.95<=(b/a)<1 or 1<(b/a)<=1.05] and having a perovskite structure. The resultant double oxide is subsequently burned at to afford a sintered compact, which is used as a separator 4 for an integrated cell of unit cells and external output terminals 5. Flow passages of air 6 and a fuel 7 are formed and separated to simultaneously electrically connect the anodes 3 to the cathodes 2.
Patent JP-H11263372-A (JP)
Title: Asphalt packaging body
Inventor: SOUDAI KIMITOYO
IPC: B65D75/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt packaging body to be used for a waterproof construction for a roof or the like of a building, which does not require breaking and peeling of a paper bag for packaging, nor cutting of asphalt into scantling shape. SOLUTION: An asphalt which is used when a waterproof sheet is affixed to a base, is packaged by using a sheet of a material wherein the material has a melting point by which the material does not melt at a melting temperature when the asphalt is packaged, and also, has a thickness at a degree not being broken at the times of a storage and a transportation, and in addition, has a melting point by which the material melts together with the asphalt when the asphalt is re-molten by a melting furnace, and a result, a change is not applied to the physical properties of the asphalt. In this case, as the sheet for the packaging, a polyethylene based film comprising a copolymer of a low density polyethylene or ethylene and butene-1, is used.  For the polyetheylene based film, one wherein the thickness is 50-80 μm, the melting point is 100-130 deg.C, and also, the using amount is in a range not exceeding 0.5 wt.% based on the asphalt, is used. In addition, for the asphalt, type 3 and type 4 of asphalt for waterproof construction being specified in JIS K 2207, or a polymer modified asphalt compound are used.
Patent JP-H09238252-A (JP)
Title: Method for deciding optimum line density for image processing unit and method for deciding optimum line density for facsimile equipment
Inventor: KOIKE KAZUMASA
IPC: H04N1/387
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the method for deciding optimum line density by which an optimum line density is decided with a more practical discrimination criterion conforming to an actual situation of image processing. SOLUTION: Number of times of incidence of at least run length 1 to 4 among various run length sets incident in binary original image information is calculated. In the case that a value resulting from subtracting a sum of number of incidence of the sets of run length 3, 4 from a sum of number of incidence of the sets of run length 1, 2 is a prescribed value being set to an optional value or over (step 401), the optimum line density is set high (step 403) and when the value above is less than the prescribed value, the optimum line density is set low (step 404).
Patent JP-S62230705-A (JP)
Inventor: KURISUTOFUAA RONGUHAASUTO
IPC: A01N37/22
Filed: 1987-03-20
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-H02247443-A (JP)
Title: Regenerative primary air conditioning device
Inventor: OGURA MICHIO
IPC: F24F11/02
Filed: 1989-03-22
Abstract: PURPOSE:To contrive the stability of a system and energy saving without any three- way valve and sucking branch pipe by connecting a two-way valve to the inlet side of a heat pump, providing the outlet side thereof with a temperature sensor, making the opening of the two-way valve for the temperature change of the outlet side variable and allowing water to flow in accordance with it to keep the outlet temperature constant. CONSTITUTION:Water of a return tank 1a of a heat storage tank 1 is allowed to flow in a heat pump 5 as the discharge of a primary cold and hot water pump 2 is made variable by a two-way valve 4 and cooled and heated by the heat pump 5 to return to a source water tank 1b, but a temperature sensor 6 detects the temperature of the outlet side of the heat pump to transmit a signal to a control device 100 so as to control the discharge by the two-way valve 4 in order that the control device may allow the temperature detected by the temperature sensor to be equal to set target temperature. At first, a desired quantity of water of the heat pump is compensated at the time of maximum load to find the temperature detected by the temperature sensor so as to output an opening instruction which is larger than an existing opening in the case where the temperature difference is large while a waiting time for stabilizing a system is set long.
Patent JP-H11249797-A (JP)
Title: Position indicator for digitizer
Inventor: INABA TAKUSHI
IPC: G06F3/041
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To easily use an index mark according to its purpose of application by preparing the index parts having index marks and changing the index marks with each other. SOLUTION: An index part 11 consists of the upper and lower component parts. The upper parts is continuous to the main body of a position indicator and supports an index pats, i.e., the lower parts. The index part holds a transparent acrylic plate 111 at its center and has a pawl 112 including a cut 113. An index mark is put at the center of the plate 111. A lower place 114 of the upper component parts has a groove 116 which receives the pawl 112 of the index parts and a projection 117 which is engaged with the cut 113. The pawl 112 of the index part is put into the groove 116 of the component parts and revolved in prescribed times to attach the index parts. Plural index parts having different index marks are fitted so that the index marks can be changed with each other in response to their purposes of application.
Patent JP-H06283535-A (JP)
Title: Insulating film forming method for ic element
Inventor: YAMAGUCHI HIROSHI
IPC: H01L23/52
Filed: 1993-03-26
Abstract: PURPOSE:To provide an insulating film forming method for IC element capable of manufacturing high reliable and normally operating IC element by protecting new metallic wiring formed along a specific path by dry-process on a surface insulating film (protective film) of the almost completed IC element. CONSTITUTION:Within an insulating film forming method for IC element, at least a surface insulating film 60 on the wiring position to be connected on an IC element is irradiated with focussed energy beams to relatively scan a metallic film along a specific path so that a metallic film may be locally deposited by energy beam induced CVD process using a metallic compound gas to form a new metallic wiring 71 on the specific path and then locally covering an insulating film 72 by the focussed energy beam induced CVD process for the metallic wiring 71. Accordingly, the debugging, correction, defect analysis, etc., of the IC element can be easily performed within a short time thereby taking effects of shortening the development step, cutting down the massproduction kick-off term as well as increasing the yield.
Patent JP-S61229725-A (JP)
Title: Wafer processor
Inventor: SATO TERUYA
IPC: B65G1/06
Filed: 1985-04-03
Abstract: PURPOSE:To efficiently improve productivity and make into a smaller size by vertically moving cassettes accommodating a number of wafers interlockedly, centering the wafers carried out of the cassettes, transferring the wafers onto a wafer chuck for positioning and performing a chip test. CONSTITUTION:Wafer cassettes WK1-WK4 that accommodate a number of wafers are stacked to form two-decker stacks with openings opposed to one another and each of the two-decker stacks is vertically moved with one cassette interlocked with the other. A finger FG for placing the wafers is made capable of pantographical movement by arms AM1 and AM2 and shafts G1, G2 and G3. The wafer WF carried out of the cassette WK by the arms AM1 and AM2 and the finger FG is centered by a centering hand CH, transferred to a wafer chuck WCT on an X-Y stage ST, positioned by a sensor QS either manually under visual observation through a monitor TVD or automatically, and then a chip test operation is performed under a microscope OP.
Patent JP-H10263545-A (JP)
Title: Treatment of waste liquid, waste liquid treating device and sheet making device incorporating this waste liquid treating device
Inventor: UEMURA HIROKO
IPC: C02F1/465
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a Ca<2+> incorporated in a waste liq. by using an integrated matter of aluminum and carbon as a positive plate of an electrolytic cell and using iron as a negative plate in a treatment of the waste liq. containing the Ca<2+> . SOLUTION: In the case when the waste liq. 6 containing the Ca<2+> is treated at the electrolytic cell 1, the positive plate 2 of the electrolytic cell 1 is formed in plate-like by integrating into one body the aluminum consisting of two sheets of plate bodies 5 and the carbon obtained by bonding plural bar bodies 4 with a solder. And the negative plate 3 of the electrolytic cell 1 is formed in plate- like with the iron. In this way, almost all Ca<2+> is removed as a calcium sulfate being a precipitate at the positive plate 2. Then iron hydroxide is formed at the negative plate 3 and precipitated by adsorbing an aluminum hydroxide formed at the positive plate 2 side. This electrolyzing method is used at the time of producing a green sheet from an aq. slurry consisting essentially of a powdery material.
Patent JP-S63276914-A (JP)
Inventor: CHIYAARUZU DABURIYU OOUEN
IPC: A01M29/18
Filed: 1988-03-22
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-H08261613-A (JP)
Title: Automatic ice making device
Inventor: YOSHINO YASUHIRO
IPC: F25C1/10
Filed: 1995-03-27
Abstract: PURPOSE: To provide an automatic ice making device that is capable of determining the' finish of ice making with high accuracy and making ice with high efficiency definitely. CONSTITUTION: This automatic ice making device is provided with an ice tray 6 and a water supply device 11 which supplies water to the ice tray 6 and an ice separation device 3 which separate ice produced on the ice tray 6 and a temperature sensor 10 which detects the temperature in the ice tray 6 and a timer device 24 which counts time and a timer control means 22c which controls the timer device 24 so that it may count 100 minutes when the detection temperature of the temperature sensor 10 reaches 5 deg.C and below and an ice separation control device 22b which performs ice separation control by means of the ice separation device 3 when the timer count device has finished the time count of 100 minutes.
Patent JP-H10260266-A (JP)
Title: Underground investigation radar
Inventor: SATO YOICHI
IPC: G01S13/88
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an underground investigation radar capable of easily investigating even a surveyed object such as thin buried pipes and buried pipes with a small reflection factor for a transmission wave which are hard to survey with a conventional underground survey radar. SOLUTION: In the underground investigation radar having a transmission antenna 11 sending transmission signal for investigation toward the underground and a reception antenna 13 for receiving a reflection wave, a probe 8 charged with an inductive material is provided on the transmission surface and the reception surface of the transmission antenna 11 and the reception antenna 13 so that the surface where the probe 8 faces to an object P to be investigated and the transmission surface and the reception surface of the transmission antenna 11 and the reception antenna 13 have prescribed angles.
Patent JP-S60212651-A (JP)
Title: Electronic control type fuel injector
Inventor: HATSUTORI KOUJI
IPC: F02D41/06
Filed: 1984-04-04
Abstract: PURPOSE:To prevent the retardation, breathing, etc. of an engine by setting the air-fuel ratio to rich side for a prescribed time after the rise of the cooling-water temperature to a prescribed value ensuring perfect warming, after the engine starts, in the captioned apparatus for operating an internal-combustion engine with an aimed lean air-fuel ratio. CONSTITUTION:When an ignition switch 25 is turned ON, an electronic controller 50 judges if the cooling-water temperature detected by a water-temperature sensor 12 is over a prescribed value or not, and in case of NO, namely before perfect warming, a fuel injection valve 16 is controlled so that the lean air-fuel ratio feedback control is carried-out according to the lean air-fuel ratio correction coefficient set on the basis of the output of a limit current type oxygen concentration sensor (lean sensor) 10. When the cooling-water temperature rises to a prescribed value ensuring perfect warming, the lean air-fuel ratio feedback control is carried-out according to the lean air-fuel ratio correction coefficient for bringing the air-fuel ratio to the rich side during a prescribed time from the rise of the cooling-water temperature, and retardation, breathing, etc. of the engine during transition are prevented.
Patent JP-H05271324-A (JP)
Title: Modified hydrogenated block polymer and composition containing the same
IPC: C08F8/00
Filed: 1992-03-26
Abstract: PURPOSE:To obtain the subject polymer excellent in miscibility, tear strength and heat resistance, useful for automotive trim parts and sheathing materials by adding a specified amount of an alicyclic epoxy group-contg. compound to a specific hydrogenated block polymer. CONSTITUTION:The objective polymer can be obtained by adding (I) 0.01-10mol% of an alicyclic epoxy group-contg. compound to (II) a hydrogenated block polymer 30000-600000 in the molecular weight on a PS basis produced by hydrogenating >=90mol% of the butadiene portion of a straight chain or branched block polymer made up of (A) polybutadiene block segments <=20mol% of 1,2-vinyl bond content and (B) block segments consisting of polybutadiene or vinyl aromatic compound/butadiene copolymer and 30-95mol% of the 1,2-vinyl bond content of the butadiene portion, with the block structure represented by A-(B-A)n or (A-B)m (n is <=1; m is <=2). The other objective thermoplastic polymer composition is comprised of (1) 99-1wt.% of the above polymer and (2) 1-99wt.% of a thermoplastic resin and/or rubbery polymer.
Patent JP-S51143934-A (JP)
Title: Solar heat absorbing exothermic pipe
Inventor: SHIMAZAKI SADAO
IPC: F24J2/48
Filed: 1975-06-05
Abstract: PURPOSE: To improve heat absorbing efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60213562-A (JP)
Inventor: MAEDA HAJIME
IPC: B61B13/00
Filed: 1984-04-05
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-H09260255-A (JP)
Title: Projection exposure method
Inventor: HORIUCHI TOSHIYUKI
IPC: G02B1/12
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To form a smaller microscopic pattern by a method wherein the partial coherent coefficients, which correspond to those of circular secondary light sources having outer and inner diameters equal to those of torus-shaped secondary light sources, of the torus-shaped secondary light sources are set at a value within a specified range, the reflectance of exposure light from a substrate to be exposed is set at a specified one or lower and the film thickness of a resist is formed in a thickness of the value or lower of a specified formula. SOLUTION: An antireflection film 3 is formed on a silicon wafer 1, which is mirror-finished, so that the reflectance of exposure rays is 0.5% or lower and a resist film 4 is formed on this film 3 in a thickness of 3.λ/(2n) or thinner. Here, the (λ) is assumed an exposure wavelength and the (n) is assumed the refractive index of the resist film. Therefore, the resolution of the resist film can be significantly enhanced.  Here, by using torus-shaped secondary light sources, which have the mean value (σm) of the partial coherent coefficients to correspond to those of circular secondary light sources having outer and inner diameters equal to those of the torus-shaped secondary light sources within the range of 0.61 to 0.73 and have the value (Δσ) of 1/2 of the difference between their coherent coefficients within the range of 0.05 to 0.15, in combination with each other, a high-resolution pattern transfer can be made even in a low contrast of about 0.4.
Patent JP-H1028159-A (JP)
Title: Control method for portable telephone equipment
Inventor: NONOGAKI MASARU
IPC: H04M1/23
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for inputting information in which this device can be made compact in a simplified constitution, and the operation can be simplified. SOLUTION: Information corresponding to a telephone number is displayed on a display means 82 so as to be displayed in a first sequence and a second sequence different from the pertinent first sequence by operating a control means 88 provided at the main body side part. Then, the specific information displayed on the display means 82 is inputted by further operating the control means 88, and a hook control can be operated also by the control means 88.
Patent JP-S57183540-A (JP)
Title: Piston of internal combustion engine
Inventor: MORI SHIYUNICHI
IPC: F02F3/22
Filed: 1981-05-09
Abstract: PURPOSE:To increase the cooling effect of a piston, by spreading an opening end, forming a cooling fluid inlet passage to conical shape, simultaneously continuing the passage smoothly from the axial direction of the piston toward a circumferential piston cooling fluid passage and forming the passage to curved shape. CONSTITUTION:A cooling fluid jetting nozzle 10 is fixedly mounted to an engine crank chamber, and cooling fluid is continuously jetted toward a cooling fluid inlet hole 6, passing through a piston cooling fluid passage 7 and cooling a piston, and released from a cooling fluid outlet hole 8 into an engine. Since the cooling fluid inlet hole 6 is spread with its inlet to horn shape, most of cooling fluid jetted from the cooling fluid jetting nozzle 10 enters the inlet hole 6 to increase charging efficiency. Further a connection part of the piston cooling fluid passage 7 is smoothly formed from the piston axial direction to the circumferential direction, then the cooling fluid smoothly flows at increased speed, thus a cooling effect of the piston can be improved.
Patent JP-2000263051-A (JP)
Title: Water purifier
Inventor: FUKUMOTO AKIHIRO
IPC: C02F1/463
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier capable of preventing algae from growing in a water tank. SOLUTION: A water purifier D1 comprises a water tank, a filtration tank 30, a water receiving tank 2, a filtration tank 3, a decolorization tank 10, a pair of electrodes 4, 4, a direct-current power supply, a suction pipe 6, a circulation pump 7, and a return pipe 12. The iron ions eluted to a water receiving tank 2 by electrolysis react with phosphoric acid in water to produce water- insoluble phosphorus compounds, which are flocculated. A part of the flocculated water-insoluble phosphorus compounds floats on water, and the other part precipitates and accumulates in the water receiving tank 2.  A control part 20 has a normal electrolysis mode to carry out control of drive of a circulation pump 7 and of a blower 18 and to perform electrolysis at a prescribed current value, and a strong electrolysis mode to carry out electrolysis at a prescribed current value higher than that of the normal electrolysis mode, and it controls the electrolysis in the water receiving tank 2.