baber/WOPTO huggingface dataset:
Patent JP-S5762576-A (JP)
Title: Manufacture of 2-6 group photoconductor layer
Inventor: YOSHIDA OKIO
IPC: H01L31/0264
Filed: 1980-10-03
Abstract: PURPOSE:To form the photoelectric conversion target of a preferable image pickup tube by depositing II-VI group photoconductor materials on the surface of a substrate in low pressure atmosphere containing oxygen. CONSTITUTION:A glass substrate 21 coated with a transparent conductive film 22, e.g, SnO2 or the like is disposed in a depositing device 25, low gas containing oxygen is introduced into the device 25, and the II-VI group compound 28 is deposited (including sublimation) in a crucible 36 in the low pressure gas atmosphere. In this manner, the photoelectric conversion target of an image pickup tube can be formed with preferable light responding characteristics.
Patent JP-H04362763-A (JP)
Title: Password notification system
Inventor: OGAWA TOSHIO
IPC: G06F21/00
Filed: 1991-06-10
Abstract: PURPOSE:To prevent the data from being stolen by defining the first response required time as reference, transmitting data being delayed by the time corresponding to a password on and after the next time, measuring time on the side of a reception and restoring the password from the difference of the time. CONSTITUTION:An opposite party station discrimination process 12 of a host 1 transmits arbitrary data via a line 3, a password transmission process 22 of a client 2 receiving this transmits a response signal without a delay and the opposite party station discrimination process 12 receiving this response signal measures time T1 from the transmission of the arbitrary data to the reception of the response signal. Next, the opposite party station discrimination process 12 transmits arbitrary data via the line and the transmission process 22 receiving this transmits the response signal by delaying it for the time corresponding to the password. The opposite party station discrimination process 12 receiving this response signal measures time T2 from the transmission of the arbitrary data to the reception of the response signal repeatingly. Based on the difference of the time (T2-T1), the password is restored.
Patent JP-S5470350-A (JP)
Title: Thermoplastic resin composition
Inventor: OOI AKIRA
IPC: C08L55/00
Filed: 1977-11-15
Abstract: PURPOSE: To obtain ABS resin having improved weatherability and resistance to discoloration, by incorporating a graft copolymer having a particle size of dispersed rubber and a residual volatile content in specific ranges, which is prepared by copolymerizing an aromatic monoalkenyl monomer and a vinyl cyanide monomer in the presence of a diene rubber component, with an ultraviolet light absorber.  
     CONSTITUTION: (A) 80W55wt.% of an aromatic alkenyl monomer, e.g. styrene,  etc. is copolymerized with (B) 20W45wt.% of a vinyl cyanide monomer, e.g.  acrylonitrile, etc. in the presence of 2W40wt.% based on the total weight of (A) and (B) of a diene rubber component under bulk conditions,then under suspension conditions to form a graft copolymer having an average particle size of dispersed rubber of 0.2W0.7μ and a residual volatile content ≤ 0.4%. The copolymer is incorporated with an ultraviolet light absorber to give a resin composition having a remarkably improved weatherability and resistance to discoloration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0655434-A (JP)
Title: Polishing carrier for glass wafer and its polishing method
Inventor: FUJIMURA YORITO
IPC: B24B37/27
Filed: 1992-04-30
Abstract: PURPOSE:To provide a polishing carrier for glass wafer and its polishing method for polishing the thin glass wafer with good accuracy and in a short time. CONSTITUTION:In a polishing carrier for thin glass wafer having a thickness of up to 1mm and used in a double-face polishing machine, the polishing carrier for glass wafer is characterized in that the gear part of a glass fiber resin-made carrier is of metal-reinforced double structure and the metal-made gear part is thicker than the glass fiber resin by 0.1-0.2mm. This polishing method uses a step-shaped polishing carrier for assuring the strength of its connection part and is used for polishing the glass wafer.
Patent JP-S63303026-A (JP)
Title: Aluminum alloy for semiconductor wiring material
Inventor: SAWADA SUSUMU
IPC: C22C21/02
Filed: 1987-06-02
Abstract: PURPOSE:To develop the titled Al alloy which is effective for the prevention of electromigration and hillock by adding specific amounts of B and Ca independently or compositely to the Si contg. Al alloy as the semiconductor wiring material. CONSTITUTION:The Al alloy contg. 0.5-1.5wt.% Si and contg. either or both 0.001-0.5wt.% B and Ca independently or compositely is used as the Al alloy utilized for connection wiring of each electrode of a semiconductor device. By this method, the semiconductor device in which the cutting of distributing wires and short-circuit accidents by the formation of electromigration and hillock are not generated can be obtd.
Patent JP-H031887-A (JP)
Title: Pinball game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 1989-05-31
Abstract: PURPOSE:To offer an equal probability of prize-winning to a player, by a method wherein, when both the existence of a playing pinball to be shot from a pinball-shooting part and a drive of the pinball-shooting part are detected, the shooting of the playing pinball is detected and a random number is generated every time a definite number of the shootings are detected, and prize-winning is controlled corresponding to the random number. CONSTITUTION:A switch 14 detecting a playing pinball shot from a pinball-shooting part 10 is located at a shooting position and its output is transmitted to a counter 18 for a shot pinball. In the counter 18, a driving signal (d) for the pinball-shooting part 10 is inputted and, when the driving signal (d) is received while the switch 14 is outputting the detecting signal, a detecting signal (a) for the shot pinball is outputted. On the other hand, a switch 17 detecting a returned pinball p' not arriving to a playing board zone is located in the way of a retrieving pathway 16, and its output is transmitted to a counter 19 for a retrieved pinball and a detecting signal (b) is outputted from the counter 19. In this case, even if the signal (a) is outputted from the counter 18, random numbers are not generated about the number of the returned pinballs. That is to say, according to the detecting signal (a) for the shot pinball and the detecting signal (b) for the returned pinball, the random numbers are generated and, when the random number coincides with a preset number, a plurality of variable prize-winning devices are varied to a particular pattern and driven.
Patent JP-H0853419-A (JP)
Title: Quinoline derivative and medicine containing the same
Inventor: SODA TAKASHI
IPC: C07D215/20
Filed: 1995-06-05
Abstract: PURPOSE:To obtain a new quinoline derivative useful as an anti-inflammatory agent having low toxicity and excellent effect, especially as a treating agent for arthritis. CONSTITUTION:This new compound is expressed by formula I [G' is an acyl, a >=2C hydroxyalkyl which may be protected or a halogen; X is O or S which may be oxidized or (CH2)q [(q) is 0-5]; R is amino which may be substituted or a heterocyclic group which may be substituted; the ring A and the ring B may have a substituent group, respectively; (k) is 0 or 1] or its salt, e.g. 3-acetyl-2 (N,N-diethylaminomethyl)-4-(3,4-dimethoxyphenyl)-6,7-climethoxy- quinoline. The compound of formula IV belonging to the compound is obtained by reaction of a compound of formula II (Q is an eliminable group; G1 is a halogen or an acyl) with a compound of formula III. The compound of formula I where G' represents a amidated carboxyl group is also useful as an anti- inflammatory agent.
Patent JP-H07315002-A (JP)
Title: Wheel cap made of polypropylene resin
Inventor: ASADA SOICHIRO
IPC: B60B7/00
Filed: 1994-05-26
Abstract: PURPOSE:To provide the wheel cap which can solve difficulties encountered by former method by forming polypropylene resin into an ink state when an in-mold transfer method is applied to the wheel cap made of polypropylene resin, and make its cost low. CONSTITUTION:In the wheel cap made of polypropylene resin composed of a transfer layer 2x on which a base sheet 2a peeled off from a transfer foil 2 is bonded on a polypropylene resin mold products, a wheel cap main body 1 is composed of polypropylene resin composition including glass fibers, fillers and rubber constituent, and the transfer layer 2x is made up of an adhesion layer 2e composed of a hard coat layer 2c, a colored layer 2d and of chlorinated polypropylene resin.
Patent JP-H05335081-A (JP)
Title: Manufacture of electroluminescent element
Inventor: ITO HIROYASU
IPC: H05B33/22
Filed: 1992-05-29
Abstract: PURPOSE:To provide an electroluminescent element manufacturing method allowing the particles of a high dielectric used as reflective insulation layer powder to be suitably and stably scattered in an organic binder. CONSTITUTION:In manufacturing an electroluminescent element with a back electrode, a reflective insulation layer, a luminous layer and a transference electrode stacked on top of each other, dielectric master particles 10 of large diameter and dielectric slave particles 11 of small diameter are mixed and mechanically agitated. The whole surface of each master particle 10 is thus covered with the salve particles 11, thereby forming high dielectric particles 12 of large diameter. Furthermore, the particles 12 are mixed and dispersed in an organic binder, and then used as powder for the reflective insulation layer. Also, the diameter D of the master particle 10 and the diameter (d) of the slave particle 11 are respectively taken between 1 and 10mum, and between 0.02 and 2mum. Also, a ratio of the cover layer thickness (w) of the slave particle 11 to the diameter D of the master particle 10 is taken between 2 and 20%.
Patent JP-H08334925-A (JP)
Title: Toner and its production
Inventor: HIGO SHINICHI
IPC: G03G9/087
Filed: 1995-06-05
Abstract: PURPOSE: To produce a toner of a small particle diameter capable of attaining a high image density by using grafted carbon black contg. a regulated amt. of a volatile component and having a regulated water content. CONSTITUTION: Carbon black contg. >=0.8wt.% volatile component and having 1.0-3.5wt.% water content is grafted with a 1st polymerizable monomer to obtain grafted carbon black. An oily phase consisting of the grafted carbon black, a 2nd polymerizable monomer which may be the same monomer as the 1st monomer and other additives required to constitute a toner is dispersed in an aq. phase and a polymn. reaction is carried out to produce the objective toner.
Patent JP-S5564421-A (JP)
Title: Variable impedance circuit
Inventor: KATAKURA MASAYUKI
IPC: H03H11/46
Filed: 1978-11-09
Abstract: PURPOSE:To realize a floating type variable impedance circuit which can easily be integrated, by using a couple of differential transistors. CONSTITUTION:Input voltage V1, converted into a current by V-I converter 10, is converted intp a voltage by transistor Q21 in current amplifier 20 and then applied to the base of Q23. Current divider circuit 30 divides currents, to be flowed to Q23 and Q24, at desired ratio f(vc) by control voltage Vc. Therefore, relations between currents (i3) and (i4), and (i7) and (i8) are born without reference to the earth voltage and impedance between terminals 1 and 2 can be varied by controlling current division rate f(vc). Current divider circuit 30 is of structure hard to cause non-linearity and the gain of current amplifier 20 may be fixed, so that an excellent- linearity circuit can be obtained.
Patent JP-H08326309-A (JP)
Title: Air tube for concrete form
Inventor: TAMURA KAZUYASU
IPC: E04G9/00
Filed: 1995-06-05
Abstract: PURPOSE: To prevent an air tube for concrete form from being deformed even when the internal pressure is increased by forming the air tube by use of an impermeable laminated sheet having polyurethane layers on both surfaces of a fabric. CONSTITUTION: A laminated sheet having polyurethane layers laminated on both surfaces of a fabric is cut into a rectangle having a prescribed size, a hole for mounting an air plug is bored on one end thereof, and an air plug 5 is mounted thereon. This is longitudinally rolled into a cylindrical body 2, the superposed part is adhered to form adhered parts 7, 8. Sealing sheets slightly larger than the opening parts of the upper opening part and the bottom opening parts are stuck and sealed thereto to form an upper sealed part 3 and a bottom sealed part 4. Such an air tube 1 for concrete form is never deformed even when the internal pressure is increased so as to be resistant to the external pressure at concrete placing. It is hardly damaged even when it is rubbed with concrete, and has extremely high durability.
Patent JP-S6029964-A (JP)
Title: Magnetic tape controller
Inventor: YANAI SHIGERU
IPC: G11B15/48
Filed: 1983-07-28
Abstract: PURPOSE:To prevent the damage of a tape by repeating the start and stop in a ready state where the tension is given to the tape to perform the write/read of data, and releasing the tension by a tape buffer part in a pause mode. CONSTITUTION:When a detection signal B is produced and the tape is stopped, a tape reset signal TR is supplied to an AND circuit 11b from outside. Then an output signal A2 is applied to both a timer 19 and a flip-flop 18. Thus a reverse running signal RV is supplied to a reel driving part, and the tap is reversed from the detecting position of a BOT marker for a fixed period of time set previously to the timer 19, then stopped. In the same way, a tension arm control circuit 10 is turned off by the signal T fed from the timer 19. Then the supply of a drive signal D is cut off to a motor 13 so that the tension arm to the retracting position. Therefore the tape is set under a pause state of a no-ready state. Then the signal TR is supplied again to an AND circuit 11a, and the tape is set under a ready state and started.
Patent JP-S5840307-A (JP)
Title: Production of copolymer
Inventor: FURUSATO MASAYASU
IPC: C08F4/60
Filed: 1981-09-04
Abstract: PURPOSE:To reduce the amount of an expensive long-chain alpha-olefin used and at the same time to produce a high-quality, low-density copolymer, by subjecting ethylene and an alpha-olefin to vapor-phase polymerization in the 1st stage and to suspension polymerization in the 2nd stage in the presence of a Ziegler catalyst under specified conditions. CONSTITUTION:Ethylene and an alpha-olefin are copolymerized in two stages in the presence of (A) a solid catalyst containing Mg, Ti and a halogen atom and (B) an organometallic compound. Namely, (i) in a vapor phase, ethylene and a 3-4 C alpha-olefin are polymerized at about 20-110 deg.C under atmospheric pressure to 100kg/cm<2>G to form 10-80wt%, based on the total weight of the final copolymer, copolymer of density about 0.935-0.96, and subsequently (ii) ethylene and  a 5 C or higher alpha-olefin are polymerized at about 0-120 deg.C under atmospheric  pressure to 100kg/cm<2>G in the presence of a hydrocarbon solvent to form a low- density (<= about 0.92) copolymer.
Patent JP-S6030399-A (JP)
Inventor: KOMIYA HARUO
IPC: B43L1/04
Filed: 1983-07-28
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-S61294285-A (JP)
Inventor: WAKAMATSU HISASHI
IPC: F16L27/10
Filed: 1985-06-24
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-S5842735-A (JP)
Title: Blowing device for powder
Inventor: TSUNODA MASAHIKO
IPC: C21C7/04
Filed: 1981-09-04
Abstract: PURPOSE:To make stable operation possible by providing pressure measuring devices on the upper stream and down stream sides of a conveying pipe, and a measuring device for weight of powder in the powder introducing part to the conveying pipe, inputting measured values to an arithmetic device and controlling the opening and closing of a control valve by means of the arithmetic device in accordance with the measured values. CONSTITUTION:Pressure measuring devices are provided at the points P1 and P2 of a powder conveying pipe 3 of a blowing device for powder, and a measuring device 7 for weight of powder is provided in the powder introducing part to the pipe 3. The pressure p1 measured with the pressure measuring device at the point p1, the pressure p2 measured with the pressure measuring device at the point P2 and the introducing weight W of the powder measured with the device 7 are inputted to an arithmetic device C. The device C operates the P1 value by the equation (K1, K2 are constants specific to the device) from a desired rate of ejection of a gas (variable constant) and the actually measured values p2, W. The device C controls a control valve 6' so as to change the actually measured p1 value to the calculated p1 value.
Patent JP-H0671134-A (JP)
Title: Apparatus and method for removing carbon dioxide in exhaust gas
Inventor: TAMURA MASAKI
IPC: B01D53/34
Filed: 1993-06-10
Abstract: PURPOSE:To remove carbon dioxide in an exhaust gas with high reaction speed and without heating and compressing the exhaust gas and to recover a reaction product as a substance being industrially usable and useful and as a liq. or solid substance being easily recoverable. CONSTITUTION:An exhaust gas 1 contg. a hydrogen source 2 consisting of at least one of hydrogen gas and a gaseous hydrogen compd. and carbon dioxide is irradiated with a high energy beam 6 to activate the hydrogen source 2 and the carbon dioxide and carbon dioxide in the exhaust gas l is reduced with the activated hydrogen to convert it into a solid compd. or a liq. compd., which is recovered. In addition, it is pref. that a mesh material for accelerating the reduction reaction between the activated hydrogen source and carbon dioxide in the exhaust gas 1 is placed into multi-stages in a reaction vessel 7. In addition, they are set so as to decrease gradually the opening of the mesh material along the flow direction of the mixed gas. In addition, it is pref. that the cross- sectional area of the reaction vessel 7 is formed so as to decrease gradually it along the flow direction of the mixed gas.
Patent JP-S5566144-A (JP)
Title: Program reservation device
Inventor: KITAHARA KAZUO
IPC: H04N5/44
Filed: 1978-11-10
Abstract: PURPOSE: To simplify the reservation setting and its alteration by securing the post- operation in preference for the reservation set input of the reserved channel and the cut-off reservation input of the TV and others.  
     CONSTITUTION: Switches 2∼5 to select the reserved channel plus switch 6 to set the cut-off reservation are provided to the circuit which performs an automatic switching to the reception device based on the contents of the program memorizing the channel number set optionally and previously plus the reception start and end times. And pull-down resistances 7∼11 and DC power source 1 are connected to switches 2∼6. In addition, FF20 is provided to select the channel reservation and cut-off reservation. Thus AND gate groups 12∼15 are opened by output Q for reservation channel setting purpose of FF20 to perform the reservation for memorization into binary conversion memory circuit 22. Also, output Q and Q' of FF20 are inverted when switch 6 is pushed later, and FF28 is set by output Q'. And reception circuit 26 can be cut off by the output of timer 31. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S625060-A (JP)
Title: Periodic operating drying adsorption cooler and operation method thereof
Inventor: PEETAA MAIYAA RATSUKUSUFUUBAA
IPC: F25B17/08
Filed: 1986-06-14
Abstract: 1. Sorption method for cooling with periodically alternating desorption and adsorption phases, where working fluid is desorbed from an adsorbent at relatively high pressure, where said working fluid condensed and collected in a vessel for intermediate storage and where the condensed working fluid is ducted to and evaporated in a refrigeration vessel while the vapor is being adsorbed by the adsorbent, characterized in a reduction of the working fluid pressure below the sublimation vapor pressure during an adsorption phase, accomplished by cooling of the adsorbent, resulting in partial solidification of the working fluid in the refrigeration vessel, a choice of working fluid mass such that a quantity of solid working fluid remains in the refrigeration vessel at the end of the adsorption phase, the prevention of working fluid to the adsorbent if cooling is not required in the refrigeration vessel.
Patent JP-H06332025-A (JP)
Title: Image blur correcting device
Inventor: MATSUDA KAZUYA
IPC: G02B5/06
Filed: 1993-05-19
Abstract: PURPOSE:To attain rotation with low torque without generating an axial loss by absorbing variance in the thickness direction of a variable apex angle prism and simultaneously, to prevent the degradation of optical performance by guaranteeing the parallel state of a transparent plate in an initial state. CONSTITUTION:Plural cam parts 6a having a specified lifting amount (D1<d+ or -DELTAd<D2) are provided on one of a holding frame 6 and a fixing ring 3, plural cam follower parts 3a abutted on the cam parts 6a are provided on the other, as well and at the time of incorporating the variable apex angle prism in the holding frame 6, the variable apex angle prism is rotated up to a cam position corresponding to the thickness of the prism, that is, a position where the cam parts 6a and the cam follower parts 3a provided on the fixing ring 3 and the holding frame 6 are abutted and can be fixed by an adhesive at this position.
Patent JP-2000326233-A (JP)
Title: Diamond polisher, its manufacture and die
Inventor: DOI NOBUHIKO
IPC: B24D7/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a diamond polisher from easily clogging by forming a number of projections on a grinding surface, and burying diamond abrasive grains in the projections, preferably in the points of projections in a partially exposed state. SOLUTION: In manufacturing a polisher mounted on a grinder to be properly used for removing the coating on an external wall, a pool, a bridge pier and the like, diamond abrasive grains 21 are put in hollows 12 on a bottom of an annular groove 15 one by one. Then a material prepared by blending and stirring a plural kind of metallic powder such as copper, iron, cobalt, tin, tungsten and the like is packed in the annular groove 15, then a board 17 of the polisher is fitted to a forming die 13 and placed on a forming die 16, and a forming die 19 is mounted thereon. Then the forming die 19 is pressed by a presser to compress and mold the metallic powder, and the metallic powder is sintered thereafter.  Whereby a polisher having a number of projections 23 in bowl-shaped cross section and provided with the diamond abrasive grains 21 buried in the points of projection 23 in a partially exposed state, can be obtained.
Patent JP-H07315313-A (JP)
Title: Former used for packing machine and production thereof
Inventor: FUKUDA MASAO
IPC: B65B9/13
Filed: 1994-05-30
Abstract: PURPOSE:To precisely and automatically produce various kinds of formers by use of numerial-controlled machines, by forming the developed curve in the ridgeline-connected part of a sailor collar part and a tube part as a secondary curve in which the variation ratio at the tangential line of the ridgeline- connected part becomes constant. CONSTITUTION:A former used for a bag-making packing machine is made so that a long size packing material S transferred in a flat state surrounds a tube part 1 while extending along the curved face of a sailor collar 6. And the packing material S is folded at an acute angle from the ridgeline 9 on which the sailor collar 6 and the tube part 1 are connected into the inside face of the tube part 1 to form a cylinder. In this case, the developed curve R of the ridgeline-connected part 9 is formed as a secondary curve in which the variation ratio on the tangential line of the ridgeline-connected part 9 becomes constant. In this way, the packing material S fed in the sailor collar 6 is transferred along the inner peripheral face of the tube part 1 while sliding it on the ridgeline and it is formed as a cylinder without creases.