baber/WOPTO huggingface dataset:
Patent JP-H02190858-A (JP)
Title: Damping-waterless planographic printing plate
Inventor: SHIMIZU SHIGEKI
IPC: G03F7/00
Filed: 1989-01-20
Abstract: PURPOSE:To allow simple plate making and good fusing of a toner by providing a photosensitive ink repulsion layer on a transparent and inkable substrate and incorporating a graft polymer having a polyorganosiloxane unit in the side chain into the ink repulsion layer. CONSTITUTION:The photosensitive ink repulsion layer is provided on the transparent and inkable substrate and the graft polymer having the polyorganosiloxane unit in the side chain is incorporated into the ink repulsion layer. This substrate is not particularly limited when the substrates have the flexibility to allow setting in an ordinary planographic printing machine, withstand the load applied thereon at the time of printing, have transparency mainly in a visible light region and have the inking property (lipophilicity); for example, plastic films, such as polyethylene terephthalate, are exemplified. The plate making is facilitated in this way and the good fusing of the toner is enabled.
Patent JP-S5398914-A (JP)
Title: Preparation of dichlorobutene
Inventor: IWASAKI TAKAO
IPC: C07C21/04
Filed: 1977-02-03
Abstract: PURPOSE: To improve the yield and the reaction rate of dichlorobutene preparation by the reaction of butadiene and chlorine at a temp. of as high as 50100°C, by the use of oxygen or air as a catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63178571-A (JP)
Title: Pizoelectric displacement element
Inventor: KIKKO TOSHIHIKO
IPC: H01L41/09
Filed: 1987-01-20
Abstract: PURPOSE:To prevent depolarization of a piezoelectric ceramics layer by connecting a positive characteristic thermistor layer consisting of a material having a relatively low Curie point than the Curie point of a piezoelectric ceramics layer in series to the piezoelectric ceramics layer. CONSTITUTION:In a piezoelectric displacement element 11, piezoelectric ceramics layers 12 and 13 polarization-treated in the arrow direction as illustrated are laminated through a positive characteristic thermistor layer 14 and electrodes 15, 16 are laminated on the intersurfaces of the ceramics layers 12 and 13. At the time of driving, the electrodes 15 and 16 are commonly taken out and driving voltage is impressed between the positive characteristic thermistor 14 and themselves. The positive characteristic thermistor layer 14 consists of a material having a relatively lower Curie point than the Curie points of the piezoelectric ceramics layers 12 and 13 and depolarization of the piezoelectric ceramics layers can be effectively prevented ever when the surrounding temperature rises.
Patent JP-S60153617-A (JP)
Title: Tuner
Inventor: HASHIMOTO KOUJI
IPC: H01P7/00
Filed: 1984-01-24
Abstract: PURPOSE:To miniaturize a tuner by setting an earth terminal or a common terminal of electrodes placed oppositely via a dielectric to be made opposite at each electrode thereby placing an auxiliary electrode near the electrodes. CONSTITUTION:The electrode 12 forming an inductance is formed on the plate- form dielectric 11 made of ceramic or the like and the electrode 13 is placed oppositely to the electrode 12 at the rear side of the dielectric 11. The electrode 13 forms a capacitor functioning as a distributed constant circuit together with the electrode 12. Moreover, the auxiliary electrode 14 forming an auxiliary inductance is formed at the rear side of the dielectric 11 and the electrode 12 is provided with an earth terminal 12 and an open terminal 16. Furthermore, an earth terminal 17 of the electrode 13 is provided oppositely to the terminal 15 and one terminal of the terminals 17 is used as an open terminal 18. Then a potential difference is generated effectively between the transmission electrodes to attain ease of thin profile and maniaturization of the tuner.
Patent JP-H04346841-A (JP)
Title: Method of reactivation of catalyst
Inventor: CHIA MIN FU
IPC: C10G11/05
Filed: 1992-01-24
Abstract: PURPOSE: To reactivate a spent metal contaminated zeolite-contg. catalytic cracking catalyst compsn. CONSTITUTION: A spent metal contaminated zeolite-contg. catalytic cracking catalyst compsn is reactivated by a process characterized in that it is brought into contact with an aq. soln. of HCl and/or HNO3 and/or H2 SO4 . The thus reactivated catalyst compsn. can be used in a catalytic cracking process.
Patent JP-S62169065-A (JP)
Title: Burn-in processor
Inventor: MITSUI REIZO
IPC: G01R31/26
Filed: 1986-01-22
Abstract: PURPOSE:To remove constituents projecting outside a thermostatic bath and reduce an installing space by providing heating and blasting means for burn-in processing in the thermostatic bath and forming a gas circulating path by using a pair of racks. CONSTITUTION:A thermostatic bath is partitioned to first and second thermostatic portions 18a and 18b by the back plates 55 of first and second racks 31a and 31b, respectively, arranged back to back. A gas circulating path is formed by the first and second thermostatic portions and upper and lower spaces 17a and 17b, respectively. A gas, such as air or the like, heated by two heaters 23a and 23b is circulated in said circulating path by first and second forced blasting means 19a and 19b, respectively. Thus, a processing unit with a small installing space can be obtained. Further, since blasting and heating means are provided in prescribed positions in the gas circulating path in the thermostatic bath, the distributions of flow velocity and temperature in the thermostatic bath can be uniformed in the front and rear of the bath.
Patent JP-H10212178-A (JP)
Title: Production of porcelain tile panel with coated joint part
Inventor: ASAKURA MITSUHIKO
IPC: C04B41/64
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To impart antifouling property and antimold property to the joint part of a porcelain tile panel with plural porcelain tiles stuck to the surface of the substrate and the joint part between the tiles by coating the surface of the joint part with a coating material by means of a jet ink printer. SOLUTION: The surface of the joint part of a porcelain tile panel is coated with a coating material. This coating material is purified by filtration with a filter whose pore size is about <=1/10 of the diameter of the nozzle of a jet ink printer used and has 2-80mPa.s viscosity at 20 deg.C, 20-70mN/m surface tension at 20 deg.C and a specific gravity of 0.8-3. The coating material is preferably a coating material contg. one or more kinds of hydrolyzable silicon compds. selected from among a hydrolyzable silyl group-contg. vinyl copolymer, a hydrolyzate of organosilane and a partial condensation product of the hydrolyzate as a binder or a UV-curing coating material.
Patent JP-H07219542-A (JP)
Title: Pedal device of electronic musical instrument
Inventor: SAKAI MASAYASU
IPC: G10H1/32
Filed: 1994-02-03
Abstract: PURPOSE:To obtain the pedal device in simple structure which is easily assembled by inserting and projecting a fulcrum shaft part, which has cuts formed atop of a pedal arm, into and from a fulcrum hole of a chassis. CONSTITUTION:The fulcrum shaft part which has the cuts formed at two positions atop of the pedal arm 4 in parallel in its length direction is formed, the other end is formed in a pedal shape, and a spring positioning projection is provided successively at the center part nearby the fulcrum shaft part. The fulcrum hole is formed rectangularly penetrating the pedal chassis so that the fulcrum shaft part of the arm can smoothly be inserted and projected therefrom, and a guide hole 9 is formed opposite the fulcrum hole. A bar ring for the positioning of a spring 5 and a hole and a claw for the fixation of a circuit board 6 are provided successively. Then the pedal arm 4 is inserted to penetrate the guide hole 9, and while the spring 5 is compressed and energized, the fulcrum shaft part is inserted into and projected from the fulcrum hole; and then both end projection parts are bent and spread horizontally to the right and left to constitute a fulcrum.
Patent JP-H05205217-A (JP)
Title: Magnetic head and magnetic recording apparatus
Inventor: MIZOO YOSHIAKI
IPC: G11B5/23
Filed: 1992-01-27
Abstract: PURPOSE:To achieve the optimum state of contact of a head and a tape thereby to obtain a high reproducing output, by setting the position of a gap of the magnetic head at a different position from a vertex of an arc of the sliding surface of the magnetic head. CONSTITUTION:An angle defined by a line 3 passing a magnetic gap 1 and a center 2 of a magnetic head of the radius of curvature in the sliding direction of the head, and a line 6 passing a vertex 4 of the head and a center 5 of a cylinder 5 is set to be theta( deg.) and the position of the magnetic gap 1 is set as follows. Assuming that the relative speed of the magnetic head and a magnetic medium is U(m/s) and the angle theta is positive when the line 3 is closer to the entering side of the magnetic head than the line 6, the magnetic gap 1 is provided at a position satisfying the following expressions: 0.9X0.015X(22-U)<theta and at the same time 1.1X0.015X(22-U)<theta. That is, the magnetic gap 1 is provided more frontward than the vertex of the head when the relative speed is not higher than 22m/s, and more backward when the relative speed is not lower than 22m/s.
Patent JP-S62169489-A (JP)
Inventor: OWADA YOSHIHISA
IPC: H01B17/60
Filed: 1986-01-22
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-S57126974-A (JP)
Title: Method for monitoring dry etching processing condition
Inventor: INOWAKI SHIYUUICHI
IPC: H01L21/302
Filed: 1981-01-30
Abstract: PURPOSE: To carry out necessary control easily and certainly, in subjecting silicon or a silicon containing material to dry etching by using a chlorine type gas, by monitoring an etching processing condition spectrometrically.  
     CONSTITUTION: Power is supplied to a chlorine type gas in a container 1 from a power source 2 and the gas is discharged to subject silicon or a silicon containing material to dry etching. This discharge is condensed by a condensing lens 4 through a window 3 made of quartz and light having a wave length range wherein a center wave length is 222nm±1nm, a wave length width is 0.1W1.5nm is separated into its spectral components by a monochrometer 5. The light separated into its spectral components by the monochrometer 5 is detected by a photoelectric tube 6 and amplified as an electric signal by an amplifier 7 and subjected to necessary treatment. The output of the amplifier 7 is almost proportioned to a silicon etching speed. By this method, because etching abnormality and completion can be detected, the power source 2 is controlled by using said output. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59138601-A (JP)
Inventor: MIYASHITA TAKAO
IPC: B61B13/00
Filed: 1983-01-27
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-H09202864-A (JP)
Title: Coating solution for forming transparent coating film and substrate having coating film
Inventor: TANAKA HIROKAZU
IPC: C01G23/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject colorless and transparent coating solution containing fine ferrodielectric particles and a matrix, high in refractive index, and excellent in the resistances to hot water, weather, light, scratching, abrasion and impact, and also in flexibility and adhesivity to substrates. SOLUTION: This coating solution contains (A) fine ferrodielectric particles such as fine particles comprising a compound (e.g. a perovskite type compound, an ilmenite type compound or a pyrochlore type command) comprising oxygen and an element of Ba, Ca, Sr, Pb, Fe, Ti, Zr, Sb, Nb, Sn, Ta or La, and (B) a matrix such as a thermosetting resin, a thermoplastic resin or a UV light- curable resin, concretely a hydrolyzable organic silicon compound. The component A is preferably obtained by coating the fine ferrodielectric particles with silica and, if necessary, further treating the surfaces of the coated particles with an organic silicon compound.
Patent JP-S55104707-A (JP)
Title: Method for scouring detection
Inventor: SEKIGUCHI YOSHIKIYO
IPC: G01C13/00
Filed: 1979-02-07
Abstract: PURPOSE: To make easy to set scouring detection site and to enable to measure scouring amount precisely, by setting ultrasonic emitter and receptor at inside upper and lower parts of a small window which is opened at side wall of hollow shaft.  
     CONSTITUTION: At several places in lower side of long hollow pole having a sharp tip, lengthwise small windows 14 are opened, and in the inside upper and lower parts of the hollow shaft 8, ultrasonic emitter 12 and the receptor 13 are fixed by  support 17 so as to face the emitter and receptor faces each other. Signal cables 9a,  9b are connected the emitter 12 and the receptor 13 through a connector 16 at the  upper part and to ultrasonic transmitter and receiver with single signal cable 9. A  cap 11 is set on the top part of shaft 8 and the position of small window 14 is in  close place to a scouring limit line 15 of river bed when the shaft is driven in. By so  doing, it is easy to set it at a detection place and it enables to carry out measurement of scouring amount very precisely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H063438-A (JP)
Title: Moving object speed detector
Inventor: ICHITSUBO SHINICHI
IPC: G01S11/02
Filed: 1992-01-27
Abstract: PURPOSE:To enable the detection of the speed of a moving object by switching a measuring radio wave over to a radio wave from another base to observe when a level drop exceeding a specified value can not be detected within a set time. CONSTITUTION:A level judging device 15 judges whether the frequency of level dropping per unit time as outputted from an instantaneous level measuring device 13 is below a fixed value or the interval time of the level dropping exceeds a fixed value or not. At this moment, a radio wave with the highest reception level is detected with a base station transmission frequency memory 16, a reception frequency setting device 2, a receiver 18 and a reception level comparator 17 among the radio waves which are transmitted from other base stations different from that presently engaged in communication. Thus, the speed of a moving object can be detected by observing changes in level of the radio wave newly selected.
Patent JP-H09213740-A (JP)
Title: Mounting method for semiconductor device for liquid crystal drive in liquid crystal display
Inventor: WATANABE MAKOTO
IPC: H01L21/60
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate displacements of a semiconductor device on a glass substrate by employing a material excellent in heat radiation for a base to be placed under the glass board or installing a cooling device under the glass board, and thereby letting heat for curing adhesive escape to prevent temperature rise in the glass board. SOLUTION: A semiconductor device 13 for liquid crystal drive is bonded to a glass board 12 using conductive adhesive 18. Then the entire glass board 12 with the semiconductor device 13 bonded thereon is placed in a furnace heated to 100 deg.C or so, and is left for one hour or so in order to cure the adhesive 18. At this time, a cooling device is installed on the underside of the glass board 12. The cooling device uses a metal plate 20, such as aluminum, excellent in thermal conductivity, in an area corresponding to the area where the semiconductor device 13 is to be mounted. The cooling device has holes 21 running through it in order to let cooling water through, so that the glass board is cooled to a desired temperature by the cooling water.  Further, a heat insulation plate 22 is used for the areas other than the area where the semiconductor device 13 is to be mounted, and heat is thereby insulated. This eliminates distortion in the glass board or the semiconductor device that otherwise occurs when they are brought back to room temperature.
Patent JP-S60156502-A (JP)
Title: Operation of multiple effect evaporator
Inventor: TOMII TOSHIJI
IPC: B01D1/26
Filed: 1984-01-26
Abstract: PURPOSE:To retard sticking of scale by feeding concentrated liquid slurry contg. crystals which has been taken out of one evaporator to another evaporator. CONSTITUTION:Absorbing liquid for gaseous SO2 is fed to evaporators 1A and 1B from a receiver 10, feeding pipes 13A and 13B. Steam and gaseous SO2 are removed from the absorbing liquid, and concentrated liquid is withdrawn through discharge pipes 16A and 16B. The concentrated liquid withdrawn from the evaporator 1A is fed to the evaporator 1B and is used as seed crystal. The concentrated liquid withdrawn from the discharge pipe 16B is separated to crystals and mother liquor in a separator S, and the mother liquor is fed back to the evaporator 1A. The crystals are taken out and reutilized.
Patent JP-H10311748-A (JP)
Title: Method for detecting distribution of mass flow rate in one surface
Inventor: MOELLER THORSTEN JENS
IPC: G01F1/7086
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the distribution of a mass flow rate simultaneously at all points on a plane without disturbing a flow. SOLUTION: A method is used to detect the distribution of a mass flow rate in a flow on one plane 8. A light-cutting part with a small thickness 7 is formed in parallel to the plane 8 and around the plane. The image of a particle 4 that is carried together by the flow and passes the light-cutting part 5 during a specific time interval Δt is shot vertically to the plane 8 and the distribution of the image of the particle 4 in the image can be evaluated.
Patent JP-S60156336-A (JP)
Inventor: HAKETA NORIO
IPC: A01K61/00
Filed: 1984-01-26
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-2000217073-A (JP)
Title: Signal conversion processor and signal inverse conversion processor
Inventor: NAWA TAKAYASU
IPC: H04N5/92
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a signal conversion processor that can convert an incoming signal into a specific source signal for a special recording and a reproducing device that records and reproduces the signal in real time. SOLUTION: An A/D converter section 111 converts a 1st carrier signal outputted from an external device 12 into a digital signal consisting of a plurality of blocks with a prescribed bit number, a bit width conversion section 112 converts the digital signal into a signal consisting of blocks each having a bit number equivalent to an integer multiple of the bit number of the block of the output of the A/D converter section 111, and a PRIMARY bit addition section 113 adds a PRIMARY bit to each block to avoid consecutive same codes of a plurality of the bits.  Then a signal multiplexer section 114 adds a signal denoting a video image characteristic generated from a video image characteristic signal generating section 115 to each block of the digital signal outputted from the PRIMARY bit addition section 113 to convert the digital signal into a parallel D2 signal, which is written in a special recording and reproducing device 13.
Patent JP-2000213494-A (JP)
Title: Centrifugal blower
Inventor: KATO SHIRO
IPC: F04D29/30
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal blower which can adjust a blowing rate and pressure without causing pressure loss. SOLUTION: A recessed cutout 40 is formed on each of impeller blades 24 from the outer peripheral side, which blades 24 are arranged between a main plate 20 of an impeller of a centrifugal blower and a side plate 22, with equal spacings in a circumferential direction. Blades 42 are detachably attached to the impeller blades 24 so as to block the cutouts 40. A performance curve can be adjusted by dislocating attaching/detaching positions of the detachable blades 42, or its lengthy attaching positions, and thereby adjusting lengthy measurement of the impeller blades 24 on its outer peripheral side.
Patent JP-S54106266-A (JP)
Title: Plate thickness metering method for radioactive ray thickness meter
Inventor: OKINO TAKAAKI
IPC: G01B21/08
Filed: 1978-02-09
Abstract: PURPOSE: To provide a metering method, which is suitable even in case teat pieces of different thicknesses to be metered are continuously conveyed, by inspecting the relationship between the outputs of a detector and the thicknesses for all the metering range of a thickness meter.  
     CONSTITUTION: A reference plate 15 is inserted into the beam 11a of a radioactive source 11 in a manner to have its thickness consecutively increased. The output of a radioactive ray detector 12 at that time is taken out of a linearizing circuit 21 to obtain the chart showing the relationship between the actual detected outputs and thicknesses. The resultant characteristic curve is divided into such sections as can be deemed linear from the standpoint of accuracy, and the thicknesses X n  at the respective dividing points a to f are stored in an operationally processing circuit 16. In response to these signals, a reference plate driving device 14 is operated to prepare a calibration curve shown in broken line. The detected output VX according to the thickness of a test piece 13 is fed to the processing circuit 16 through the detector 12, a preamplifier 19 and the linearizing circuit 21. By the use of the circuit 16, the detected output VX is compared with the metering line obtained by the calibration so that the thickness X may be detected by the detected output VX. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57128038-A (JP)
Title: Manufacture of phosphorus silicate glass film
Inventor: ENDOU YOSHIHIDE
IPC: H01L21/316
Filed: 1981-02-02
Abstract: PURPOSE:To largely improve the covering property of a stepwise part of a phosphorus silicate glass film by employing as raw material gas in a hot wall pressure reducing method, SiH4, NO2 and PH3. CONSTITUTION:SiH4, NO2 and PH3 are used as raw material gas in a hot wall pressure reducing method. In this case, the reaction velocity coefficient reacted in contact with SiH4 and NO2 fed into a reaction tube becomes one several-th of the case of the SiH4 and O2. Accordingly, SiH4 molecules 13 and NO2 moleculars 15 incident from the right side of the film 8 do not reach the angle 9b. Since the reaction velocity of the SiH4 and the NO2 is however slow, both do not immediately react with each other even if both molecules are contacted, but they are reacted after diffused on the surface of the substrate, thereby forming SiO2. Therefore, the SiO2 is produced even at the part of the angle 9b. Phosphorus silicate glass is a film in which the PH3 and the P2O5 formed by the reaction with the NO2 are mixed, thereby largely imprving the covering property of the stepwise part.
Patent JP-S61173465-A (JP)
Title: Fuel cell
Inventor: KONO MITSURU
IPC: H01M8/02
Filed: 1985-01-26
Abstract: PURPOSE:To improve gas sealing structure at the edge of electrode to increase reliability by installing a sealing groove in parallel with a passage of fluid at the edge of an electrode with rib, and forming a gas sealing part by impregnating a resin having heat resistance, electrolyte resistance, high melting point, and high decomposition temperature into the sealing groove and solidifying the resin. CONSTITUTION:A flat plate is formed by binding carbon fibers with phenol resin, and carbonization and graphitization treatments are applied to the plate to obtain a carbon fiber porous plate. Fluid passages 4 are formed on one side of the porous plate and a sealing groove 7 is formed in parallel with the fluid passage 4 on the outside of the fluid passage 4. Polytetrafluoroethylene powder is filled in the sealing groove 7 and heated at 350 deg.C under a vacuum of 10mmHg to form a gas sealing part. When a fuel cell is constructed with the electrode with rib having this gas sealing structure, internal heat generation and decrease in effective reaction gas caused by defective gas sealing part are reduced.