baber/WOPTO huggingface dataset:
Patent JP-H06307606-A (JP)
Title: Grain size classifying-type ash recirculation device
Inventor: WATANABE SHUZO
IPC: F23C10/02
Filed: 1993-04-23
Abstract: PURPOSE:To permit efficient recombustion as well as the reduction of grain load, power loss and wearing of a device by providing a fly ash silo capable of recirculation and throwing of ash, a grain size of ash classifying device, a forced air sending blower for classification and a fine granular ash circulating pipe. CONSTITUTION:Ash in the ash recirculation side hopper unit 13 of a fly ash silo 9 is supplied into a grain size of ash classifying device 20 and forms bubbling fluidized layer 23 by air forcibly sent from a blower 25 whereby fine granular ash is levitated and rough granular ash is descended thereby permitting the classification of both of them. Accordingly, only the levitated fine granular ash is returned into a furnace from a fine granular ash circulating pipe 24 by air transportation. On the other hand, the amount of air for fluidizing is regulated and air speed in a device is changed arbitrarily as desired whereby the grain size of ash to be returned into the furnace can be controlled. According to this method, only fine granular ash, containing much unburnt constituents, can be returned into the furnace to permit efficient recombustion while the grain load, power loss and abrasion of the device can be reduced.
Patent JP-H09277736-A (JP)
Title: Starter liquid for lithographic printing plate
Inventor: KUROKAWA HIROYUKI
IPC: B41N3/08
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of contamination of a non-image area by ink when printing is started and obtain a starter liquid with good ink-receiving properties to a silver image area, by providing inorganic fine particles of not larger than a specific average particle size and letting the starter liquid contain at least one of substances expressed by specific formulae and hexylene glycol. SOLUTION: Inorganic fine particles of an average particle size of not larger than 0.1μm, e.g. colloidal silica or the like, a water insoluble compound having at least one or more mercapto groups, and compounds expressed by formulae 1, 2 or hexylene glycol are combined. Accordingly, a starter liquid which has remarkably improved initial water-holding properties and good ink-receiving properties and, works as a plate cleaner, that is, removes ink adhering to a printing plate is obtained. (n) is an integer not smaller than 1. R1 is a hydrogen atom, a 1-9C alkyl group, and (n), (m) represent mol required so that an average molecular weight of a polymer is 250 or larger. n/m=0.5-2 is held.
Patent JP-S62250915-A (JP)
Title: Separation device for water in oil
Inventor: NAWATE SHIGEO
IPC: B03C5/00
Filed: 1986-04-25
Abstract: PURPOSE:To carry out high performance separation of water out of oil by working cooperatively three forces of gradient, coulomb and gravity for waterdrops and the like. CONSTITUTION:Gradient force heading for a collector electrode 7 in such a way that a line of electric force is converged from a ring-shaped electric charging electrode 6 to the collector electrode 7, and an electric source 8 converting polar character to either positive or negative to generate coulomb heading for the collector electrode 7 even in case waterdrops are naturally electrified beforehand. Further, a device is constituted vertically and gravity is arranged to head for the collector electrode 7. As a result, three forces of gradient, coulomb and gravity cooperate to enhance water separation performance.
Patent JP-S63260927-A (JP)
Title: Polysiloxane containing dimethylphenylsilyl group and its production
Inventor: NAOI YOSHITAKA
IPC: C08G77/22
Filed: 1987-04-17
Abstract: PURPOSE:A dimethylphenylsilyl group-containing polysiloxane comprising repeating units of a specified formula. CONSTITUTION:A dimethylphenylsilyl group-containing polysiloxane comprising repeating units of formula I and having a weight-average MW>=about 5,000 can be obtained by polymerizing a cyclic siloxane oligomer or a linear low-MW siloxane oligomer, obtained by hydrolyzing 1,1-dichloro-1,2,2-trimethyl-2- phenyldisilane, or a mixture thereof.
Patent JP-S61255212-A (JP)
Title: Exhaust device of 2-cycle engine
Inventor: KUSHIDA KAZUMITSU
IPC: F02B75/02
Filed: 1985-05-07
Abstract: PURPOSE:To improve the filling efficiency of fuel-air mixture, according to the method wherein the closing timing of the exhaust port of an engine is detected, and based on the closing timing, a pressure generating means is driven. CONSTITUTION:Combustion gas, exhausted through an exhaust port 9 along with operation of an engine 1, is exhausted through a first exhaust pipe 11, a second exhaust pipe 13, and a muffler 12 to the open air. In which case, in the middle of operation of the engine 1, position information of a piston 4 is continuously inputted to a control means 16 by a sensor 15a. According to a signal provided when the piston 4 is raised to the given position of a raising stroke, a pressure generating means 14 is driven by the control means 16, and pressure wave is fed toward an exhaust port 9. In which case, the pressure wave pushes back fuel-air mixture, blowing through the exhaust port 9 into an exhaust passage 17, to the interior of a combustion chamber 6 at a point of time when the high pressure part of the pressure wave flows to the vicinity of the exhaust port 9, resulting in the possibility to improve the filling efficiency of the fuel-air mixture.
Patent JP-S58213577-A (JP)
Title: Receiving device for television text broadcasting
Inventor: NAKAMURA SHIYUNICHI
IPC: H04N5/445
Filed: 1982-06-04
Abstract: PURPOSE:To prevent occurrence of discrepancy in color in the picture, by producing longitudinal addresses of a color memory to be used for reading out color data even in a program of the longitudinal scroll sending mode in response to the longitudinal address of a pattern memory. CONSTITUTION:The output side 23 of a longitudinal direction counter 21 equipped with an input terminal 25 for horizontal synchronizing signals H, an input terminal 26 for vertical synchronizing signals V, and preset terminal 27, outputs longitudinal addresses P of a pattern memory and is connected to the address input side of an address 1/12 ROM22. The output side 24 of the address 1/12 ROM22 outputs longitudinal addresses C of a color memory. Since the counting value of the longitudinal direction counter 21 is prefixed so as to circulate values from 0 (zero) to 215, the value to be counted next to the 215 is 0 (zero) and, since a value 12 is loaded upon the 0 (zero), the value to be counted next to the 215 becomes 12. By utilizing a lateral address in addition to the longitudinal addresses P and C, characters are displayed without any discrepancy in color.
Patent JP-S58211680-A (JP)
Title: Discriminating device for number of moving body
Inventor: MUROZONO AKITAKA
IPC: G01S13/74
Filed: 1982-06-03
Abstract: PURPOSE:To enable the automatic and easy renewal of a number in a responder, by making a transmitting-receiving device on the ground side transmit a signal of number renewal instruction, and by renewing the number in the responder by means of a number renewal circuit. CONSTITUTION:An interrogator 201 decodes a code of a responder 202, and when a renewal of a number is required, a number information stored beforehand in a number renewal control circuit 7 of the interrogator 201 is transmitted from a transmission circuit 1 and a transmission antenna 2 as an intermittent signal of a carrier wave. When a signal of number renewal instruction prescribed beforehand is sent from the interrogator 201, the responder 202 stops reading the code. Meanwhile, on the side of a number renewal circuit 205, a write data storage circuit 30 stores the information transmitted from the interrogator 201, and thereafter a write control circuit 29 delivers a control signal to a number storage circuit 24, and the writing of data is performed according thereto.
Patent JP-S5430387-A (JP)
Title: Remote control system
Inventor: EGUCHI MIKIROU
IPC: H04Q9/14
Filed: 1977-08-11
Abstract: PURPOSE:To disuse the return information when a remote control is effected by setting up a bracketing point in a data transmitting network composed of a terminal equipment of central data and a terminal equipment of brached office date, by means of enabling a circuit error to be detected with certianty.
Patent JP-S5622606-A (JP)
Title: Sulfur recovering method
Inventor: WATANABE TERUO
IPC: C01B17/04
Filed: 1979-07-31
Abstract: PURPOSE: To recover sulfur in a high yield by feeding SO 2  gas and a hot gas contg. steam and oxygen to carbonaceous particles to generate hydrogen sulfide, which is then treated with Claus reaction catalyst.  
     CONSTITUTION: Coal granules are thrown in the 1st reactor 1 with feeder 6, SO 2  gas of relatively high concn. is introduced into reactor 1 from regenerator 2, and a hot gas contg. steam and oxygen is introduced into reactor 1. The hot gas moves upward while generating water gas by countercurrent contact with the coal granules. Part of the SO 2  is converted into vapor sulfur by countercurrent contact with the granules, and another part reacts with the water gas to form hydrogen sulfide. This mixed gas is freed of dust in cyclone 16, scrubbed with liq. sulfur in scrubbingtower 18, and fed to vapor-liq. separator 21 to separage liq. droplets. The gas is then  mixed with SO 2  gas in mixer 22, heated with gas heater 24, and fed to Claus reactor 27, where it passes through Claus reaction catalyst bed 30. Vapor sulfur is condensed with condenser 35, and recovered sulfur is separated with separator 36. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03293734-A (JP)
Title: Field effect transistor
Inventor: WATASE MANABU
IPC: H01L29/812
Filed: 1990-04-11
Abstract: PURPOSE:To improve performance of an element by forming electrodes on a semiconductor chip and wirings between headers of a thick plating layer reaching from the electrodes on the chip to the rear surface of the chip. CONSTITUTION:A source electrode 2 is connected to the rear surface of a semiconductor substrate 1 via a through hole 5 formed in the substrate 1 by a first plating layer 6. On the other hand, a gate electrode 3, a drain electrode 4 are connected to the side of the substrate 1 reaching the rear surface of the substrate 1 by a second thick plated layer 7 formed on the side of the substrate 1. Accordingly, L (inductance) component of the wirings is reduced, an irregularity therein is simultaneously reduced, and a circuit design is facilitated. Thus, the performance of the element is improved.
Patent JP-S5431212-A (JP)
Title: Monitor circuit for digital signal transmission line
Inventor: TAN YOUICHI
IPC: H04L1/00
Filed: 1977-08-15
Abstract: PURPOSE: To secure the code error caused by the deterioration of the transmission line property in terms of prediction, by installing a pattern generator circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60241902-A (JP)
Title: Supply device of cryogenic medium
Inventor: YAMAZAKI TAKAI
IPC: B01D9/02
Filed: 1984-05-15
Abstract: PURPOSE:To simplify equipment and to utilize effectively the cold heat of a cryogenic medium by allowing a liquid to be cooled to effectively absorb the cold heat of the cryogenic medium while preventing the generation of interfacial blocks, and utilizing the agitating action of bubbles of the cryogenic medium vaporized in the liquid to be cooled. CONSTITUTION:Liquefied natural gas spouted from a nozzle 16A is surrounded with natural gas flowing out from an outlet port 17A to intercept the direct contact of liquefied natural gas with seawater 12. Accordingly, the generation of interfacial blocks in a crystallization kettle 11, especially in the vicinity of the nozzle 16A, can be prevented. Besides, since liquefied natural gas is ejected directly into the liquid phase of the seawater 12 in the crystallization kettle 11, the cold heat, namely latent and sensible heat, is absorbed directly into the seawater 12. Consequently, the cold heat of the liquefied natural gas can be effectively utilized.
Patent JP-H09276772-A (JP)
Title: Coating solution feeder
Inventor: IZEKI IZURU
IPC: B05C11/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To easily and finely adjust the width of the opening of the supply port of a coating soln. feeder. SOLUTION: This feeder is formed from a couple of wall members 11 and 12 opposed to each other to form a gap constituting a supply port 14, an arm 111 projecting from the outer face of the member 11, displaced with a fulcrum formed in the member 11 as the center and with the supply port side of the member 11 displaced in the opposite direction to the member 12 with the fulcrum as the center and a means to impart a displacing power to the arm 111. The distance between the point of action of the means for imparting a displacing power to the arm 111 and the fulcrum is made larger than that between the supply port and fulcrum.
Patent JP-H1053996-A (JP)
Title: Coating composition for moisture proofing coat and coated paper by using the same
Inventor: KANEKO MASAHISA
IPC: D06M13/325
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition for a moisture proofing coat excellent in moistureproof and waterproof properties, capable of readily being disaggregated when the waste paper is recovered and preventing a trouble such as whitening by folding, slipping and blocking from being caused by adding a paraffin wax and a polyolefin modified by a hydrophilic group to an aqueous binder. SOLUTION: This coating composition for a moisture proofing coat is obtained by adding (B) 5-100 pts.wt. of a component comprising 95-50wt.% of a paraffin wax and 5-50wt.% of a polyolefin modified by a hydrophilic group to (A) 100 pts.wt. expressed in terms of solid of an aqueous binder (e.g. a water- dispersed resin). The coating composition is suitable for a packing material of paper products apt to be damaged by moisture such as raw paper of a newspaper and xerographic paper, corrugated board for packing contents apt to be damaged by the moisture, etc.
Patent JP-H02277077-A (JP)
Title: Multi color photographic device
Inventor: KATO JUNICHI
IPC: G03G15/01
Filed: 1989-04-19
Abstract: PURPOSE:To produce a bright image by fulfilling a specified formula making the mass quantity M of developer of a first developing means 0.5 to 1.5mg/cm<2>, the surface opposing distance of a second developing means 50 to 500mum, the electrical potential of the developer VDT, and the value where the electric field becomes greatest Vmin. CONSTITUTION:The reasons for toner of a first toner image to mix into a second developing device are the following. It is in proportion to the power to separate toner particle of the first toner image from a photosensitive drum, that is the strength of the electric field E=¦VDT-Vmin¦/D. Further, by providing each toner particle of the first toner image with electric charge, it is utilized to pull this toner particle itself to the direction of the photosensitive drum, and it is in reverse proportion to the distance from the photosensitive drum surface shown by the thickness of layer of the toner image, that is, the mass quantity of toner per unit area of the first toner image. Thus, by setting each value so that the formula I is fulfilled, toner mixture is prevented, and a bright image can be obtained.
Patent JP-H04326814-A (JP)
Title: Logic circuit
Inventor: TAKAYANAGI TOSHINARI
IPC: H03K19/00
Filed: 1991-04-26
Abstract: PURPOSE:To detect a potential change at high speed while reducing energy consumption without damaging detection balance and operation margin by detecting the potential change according to an input signal at a potential detecting point. CONSTITUTION:A PMOS 1 for precharge to be conducted and controlled according to a clock signal phi is connected between the output terminal of a power supply voltage drop circuit 2 to drop the potential of a high-order power source VDD and a logic switch 3 which is conducted and controlled according to input signals I1-In, and a connecting point N1 is connected to an inverter circuit 4 which inverts and outputs the potential of the connecting point N1 as the detecting point of the potential change. In this case, the drop circuit 2 short- circuits the connecting point N1 and a ground power source through the logic switch 3 based on the input signal in the state of precharging the potential of the connecting point N1 to an almost intermediate potential between a potential at the switching point of the inverter circuit 4 and the power supply potential VDD during a precharge period, and the potential change at this time is detected as the output of the inverter circuit 4.
Patent JP-H10287609-A (JP)
Title: Production of 3,3-dichloro-1,1,1-trifluoroacetone
Inventor: KANAI MASATOMI
IPC: B01J27/08
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as an intermediate for medicines and agrochemicals and a reagent for introducing fluorine-containing group by subjecting pentachloroacetone to liquid phase fluorination with hydrogen fluoride in the presence of an antimony catalyst. SOLUTION: Pentachloroacetone is subjected to liquid phase fluorination with hydrogen fluoride in a molar ratio of 3-50, especially preferably 5-10 based on pentachloroacetone by using an antimony compound (preferably a trivalent or pentavalent antimony halide or antimony metal, most preferably antimony pentachloride or antimony trichloride) in an amount of 0.1-50 mol%, preferably 1-20 mol% based on the pentachloroacetone as a catalyst, preferably at 50-150 deg.C and 1.0-100 Kg/cm<2> , more preferably at 80-120 deg.C and 5-30 Kg/cm<2> in a solvent, preferably 1,3-bistrifluooromethylbenzene or 2,4-dichloro-1-trifluoromethylbenzene to produce the objective compound.
Patent JP-H03296068-A (JP)
Title: Toner for electrophotography
Inventor: YAMAMOTO TSUYOSHI
IPC: G03G9/087
Filed: 1990-04-16
Abstract: PURPOSE:To improve blocking resistance by using a nonlinear polyester resin obtd. by using a specific crosslinking component together with dicarboxylic acids and etherified diphenols and subjecting these components to polycondensation as the binder resin of the toner. CONSTITUTION:The etherified diphenols are used as the diol component of the nonlinear polyester resin which is the essential component of the binder resin. One kind of compd. selected from bivalent carboxylic acid, the acid anhydride thereof and the lower alkyl ester is used as the acid component. Further, aliphat. polycarboxylic acid which is the polymer of 18C resin acid and includes tetramer or the tetramer and trimer and tervalent and higher valency arom. polycarboxylic acids are used as the crosslinking component. These components are subjected to the polycondensation. The polyester obtd. in such a manner is used as the binder resin. The blocking resistance of the toner is improved in this way.
Patent JP-H01269185-A (JP)
Title: Straight line component extracting system
Inventor: NISHIJIMA MASAKO
IPC: G06T7/60
Filed: 1988-04-20
Abstract: PURPOSE:To automatically extract a long line segment obtained with coupling the line segments including distortion, etc., by integrating the line segments at a distance <=a prescribed threshold into the one line segment, and extracting the straight line segment. CONSTITUTION:A kinked line approximation processing part 2 generates graphic kinked line data 3 from a graphic pattern 1, a starting point extract processing part 4 finds out a starting point from graphic kinked line data 3, a straight line segment trace processing part 5 obtains the distance between the line segment to couple the points at the both sides of the two line segments successively fetched from the starting point and the central point of the two line segments, when the distance is at <= the prescribed threshold, it is replaced with the one line segment to couple the points at the both sides, and the action is repeated until the distance is at >= the prescribed threshold. Next, the coordinates of the starting point and end point of the line segment integrated by a starting point/end point extract processing part 6 are obtained, the coordinates of the intersection between the line segment integrated by a furcating point extract processing part 7 and the other line segment are obtained, and they are outputted as straight line segment data 8. The plural line segments connected in such a way can be automatically extracted as the integrated long line segment.
Patent JP-2000289362-A (JP)
Title: Planographic printing original plate and planographic printing method
Inventor: TERAOKA KATSUYUKI
IPC: B41N1/14
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provided a planographic printing original plate, the plate making method of which requires no alkaline developer and with which an excellent picture quality printing plate is produced through an enough maintenance of the discriminating property between an image part and a non-image part, and a printing method. SOLUTION: The printing original plate has a layer produced by anodizing at least either one metal selected from the group consisting of Zr, Hf, V, Nb, Ta, Mo and W. By irradiating an image-like active light (heat mode type) or an abrasion type laser light over the printing original plate, an image is recorded. By bringing an irradiating surface in contact with a printing ink, the irradiated region is formed into an ink receiving printing surface for the execution of a printing.
Patent JP-H05295683-A (JP)
Title: Steel cord for reinforcing elastomer product
Inventor: BUNDOU MOTONORI
IPC: B60C9/00
Filed: 1992-04-17
Abstract: PURPOSE:To improve the cord breakage resistance of a steel cord useful as a reinforcing material for elastomer products such as pneumatic tire or industial belt. CONSTITUTION:This steel cord is provided by twisting a sheath composed of three filaments having the same diameter around one linear core filament. When perpendicularly intersecting the longer direction of the cord, the sheath has a section wherein the maximum angle of a triangle formed by joining central points of each filament is <180 deg. to >=90 deg., the vertex making the maximum angle always exists on the same sheath filament and the distance between the centers of the sheath filament and the adjoining between the centers of the sheath filament and the adjoining sheath filament is 1.0-1.3 times the diameter of the sheath filament to arrange the sheath filaments.
Patent JP-H05148497-A (JP)
Title: Composition for solvent cleaning and cleaning method
Inventor: NEIRU UINTAATON
IPC: C11D7/50
Filed: 1991-04-04
Abstract: PURPOSE: To obtain the subject composition desirable for cleaning metals, printed circuit boards, etc., and usable in a low-temperature cleaning process by including an isomer of dichloropentafluoropropane with a specified liquid chlorohydrocarbon.  
     CONSTITUTION: There is provided a solvent mixture useful for cleaning stained articles such as metals, plastics, electronic components, printed circuit boards with a solvent and/or a vapor of a solvent, comprising a mixture of an isomer of dichloropentafluoropropane based desirably on 1,1-dichloro-2,2,3,3,3- pentafluoropropane with a liquid chlorinated hydrocarbon having a boiling point of 30-70°C, desirably 40-65°C. 
     COPYRIGHT: (C)1993,JPO