baber/WOPTO huggingface dataset:
Patent JP-S62237924-A (JP)
Title: Deodorizing treatment by ion exchange fiber
Inventor: SHIMIZU HIROSHI
IPC: B01D53/34
Filed: 1986-04-09
Abstract: PURPOSE:To deodorize without contaminating, coloring or discoloring the environment of deodorizing subject quickly by utilizing ion exchange fiber forming metal and salt to be able to form amine group coordination compound as adsorbing material. CONSTITUTION:As an example, ion exchange fiber made of sulfonated polyvinyl alcohol calcined fiber is treated with salt group water solution of metal such as CuSO4 of the like to form metal and salt to be used as odorizing adsorption material. Said adsorbing material is contacted odor gas containing amine group and deodorized by adsorbing amine group. The adsorbing material after being deodorized is treated with water solution of salt, salt group acid to remove adsorbed component and regenerate for reuse.
Patent JP-S62236850-A (JP)
Title: Polycarbonate resin composition
Inventor: OSHIMA JUNJI
IPC: C08L69/00
Filed: 1986-04-08
Abstract: PURPOSE:To provide a dried core/shell type emulsion-polymerized particle which is suitable for use as a filler for improving the moldability and impact resistance of polycarbonate resins, by forming the core part by using a thermoplastic resin having a glass transition point higher than that of the shell part. CONSTITUTION:A polymerizable vinyl monomer is emulsified by using an emulsifier and seed latex particles are then formed by using a redox catalyst. A monomer capable of forming a thermoplastic resin having a high glass transition point (e.g., styrene) is fed an polymerized in the presence of an oil-soluble radical generating agent to produce a core part. A monomer capable of forming a thermoplastic resin which has a relatively low glass transition point and is highly hydrophilic (e.g., butyl acrylate) is fed and polymerized to produce a shell part. The resulting core/shell type emulsion-polymerized particles are separated and dried. When the dried particles are dispersed in a polycarbonate resin, the impact resistance, etc., can be improved.
Patent JP-S60223933-A (JP)
Title: Ventilating device equipped at window
Inventor: ISHIZU TETSUO
IPC: F24F7/013
Filed: 1984-04-20
Abstract: PURPOSE:To develop the effect of ventilation through window sufficiently by a method wherein a suction grille, having a frame body at the front part thereof, is equipped in order not to close the opening of the suction grille by a curtain even if the fan is operated under a condition that the curtain is being closed. CONSTITUTION:The ventilating device is consisting of the fan 1, accommodated therein, a main body frame 2, provided with the suction grille 4 at the front part thereof and a discharging grille 7 at the rear part thereof, and a frame body 5, formed protrudingly at the front side of the suction grille 4 and opened in the upper and lower surfaces thereof. When a pulling rope 8 is pulled to start the operation of the fan 1, air in a room passes through the upper and lower part of the curtain 6 or left and right opening of the same and induced from the suction grille 4, thereafter, is discharged to the outside of the room from the grille 7. In this case, the frame body 5 protects the front surface of the suction grille 4, therefore, the curtain 6 will never be sucked into the fan and blockade the opening of the suction grille 4 when the fan 1 is operated. Ventilation of the inside of the room may be effected without any trouble even if the ventilating device is operated in a condition that the curtain 6 is being closed.
Patent JP-H08279324-A (JP)
Title: Gas-blast circuit breaker with resistor
Inventor: TANIGUCHI YOSHINOBU
IPC: H01H33/70
Filed: 1995-04-05
Abstract: PURPOSE: To provide a gas-blast circuit breaker with resistor, which has high reliability of interlocking of a main cutting unit and a resistor cutting unit at the time of closing operation and which can instantaneously sense the abnormality even in the case where abnormality is generated in interlocking of the main cutting unit and the resistor cutting unit. CONSTITUTION: A main cutting unit 2 and a resistor cutting unit 3 are provided inside of a container 1 sealed with the insulating gas. The distance Hm between a movable contact 22 and a fixed contact 25 of the main cutting unit 2 is formed longer than the distance Hr between a movable resistor contact 31 and a fixed resistor contact 35 of the resistor cutting unit 3. A first lever 6a forming a main operating mechanism connecting unit 7 and a second lever 7a forming a resistor cutting unit connecting unit 7 are connected to each other by a first coupling 81 and a second coupling 82 so as to contact with each other and so as to be integrally rotated at the time of closing operation, and so as to be separately rotated at the time of opening operation. A distortion sensor 91 is provided in the first coupling 81, and connected to a dedicated circuit or a computer as a monitoring means so as to detect the abnormality of interlocking of the main cutting unit and the resistor cutting unit.
Patent JP-S62240299-A (JP)
Inventor: NIIZEKI MITSUTOSHI
IPC: B66F9/06
Filed: 1986-04-08
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-H03283040-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA YOSHIYUKI
IPC: G11B15/22
Filed: 1990-03-30
Abstract: PURPOSE:To simplify the device through the constitution of the mechanism mode similar to the case of not adopting the half load system and to make the device small by utilizing an FF/REW mode or the motion in the vicinity of the said mode as the half load STOP mode. CONSTITUTION:The state of a tape in press contact with a control head and of a reel braked by a main brake with the operation of a brake control means attended with the mechanism motion in the tape winding direction in an FF/ REW mode or in the vicinity of the said mode is utilized as the STOP mode. When the STOP mode is transited to the FF/REW mode and then the recording and reproduction mode, the mode is restored to the cassette loading mode by the mechanism motion in the tape winding direction and the mechanism is operated in the tape supply direction to release the main brake. Thus, the half loading system not incurring increase in the number of mechanism modes is adopted. Thus, the VTR or the like is made small and simplified.
Patent JP-H09246305-A (JP)
Title: Manufacture of insulating type semiconductor device
Inventor: MORI MOTOHISA
IPC: H01L21/56
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to set outer leads to a predetermined position of a profile after the leads are sealed with resin by resin-sealing only one side of upper or lower mold cavity. SOLUTION: A flat hoop frame to be supplied to a wire bonding apparatus bonds the pad of a semiconductor pellet 11 to an inner lead 3 via a wire 18. After the bonding is finished, the frame is supplied to a resin sealing unit via a buffer. The frame supplied to the sealing unit is sandwiched between an upper mold 14 and a lower mold 15, pressurized, resin-sealed only at one side of the lower mold cavity 16, and then contained in a frame winder. The outer leads 17 of the resin-sealed semiconductor device are bent at one end face of the device, and extended outward along the end face. Further, the outer leads protrude in shape at predetermined amounts along the lower surface of the device from the lower surface of the device.
Patent JP-2000278284-A (JP)
Title: Device and method for converting atm cell format
Inventor: FUJITA HITOSHI
IPC: H04L47/431
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance the general-purpose performance of a device for converting ATM cell format where even an LSI by CMOS or Bi-CMOS process can process ATM cells of a high speed data stream and a bus width in 32-bit well compatible with a CPU can be adopted. SOLUTION: Upon the receipt of a transmission cell and a cell head identification signal SOC from an ATM layer device, a write timing control 2 does not write idle bytes of a received cell to a memory 7 when a format of the received cell indicates bytes larger than 53 bytes and reserves deficient bytes in the memory 7 when less than 53 bytes. The transmission cells are written in memory areas designated by the write timing control 2 via a 1st rotator 1 without any idle area. The memory 7 consists of areas whose number is the same as number of bytes of the transmission cells received from an ATM layer. When the write is finished, reading is started by a phase control signal PCONT. A read timing control 4 reads cells from the memory 7 and outputs them via a 2nd rotator 6.
Patent JP-S61238843-A (JP)
Title: Thermally stabilized, non-toxic high-nitrile resin composition
Inventor: KITANO YOSHIKAZU
IPC: C08L33/20
Filed: 1985-04-16
Abstract: PURPOSE:To provide the titled compsn. which is non-toxic, has greatly improved high-temperature thermal stability and is suitable for use in the production of food packaging containers and cosmetic containers, by incorporating an organotin compd. and an organophosphorus compd. in a polymer composed of a nitrile monomer, etc. CONSTITUTION:0.01-5pts.wt. organotin compd. of formulas II (wherein n is 2-4) and/or III (wherein R is a 1-18C alkyl, benzyl, cyclohexyl, etc.) and 0.01-5ptswt. at least one organophosphorus compd. selected from among (hydrogenated) 4,4'-isopropylidenediphenolalkyl (12-16C) phosphites and distearylpentaerythritol diphosphite are blended with 100pts.wt. copolymer composed of 50-90wt% nitrile monomer of formula I (wherein R is H, CH3, C2H5) and 50-10wt% copolymerizable monomer (e.g. styrene) or copolymer mixture obtd. by mixing a rubbery polymer with said copolymer in such a proportion as to give a mixture having a nitrile monomer unit content of 50-95wt%.
Patent JP-H07267823-A (JP)
Title: Nail enamel
Inventor: FUKUI HIROSHI
IPC: A61K8/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide a nail enamel having application characteristics necessary for nail enamel such as good applicability and gloss and exhibiting excellent color development and durability of the enameled nail. CONSTITUTION:This nail enamel contains powder having glycidyl group and a polymer having a group reactive with glycidyl group, e.g. COOH, OH, NH2- CH2OH, CONH2, the group of formula, etc. The powder having glycidyl group has a silicone polymer film having glycidyl group on essentially the whole surface of the powder and is produced by treating a powder with a silane coupling agent, etc., coating the powder with a silicone polymer and carrying out the addition reaction of a compound having Si-H part and glycidyl group to the unreacted Si-H part in the silicone polymer to bond the glycidyl group derived from the compound to the silicone polymer.
Patent JP-H06293939-A (JP)
Title: Bearing parts excellent in high temperature rolling fatigue characteristic
Inventor: ADACHI SHIYUUGOROU
IPC: C22C38/18
Filed: 1993-04-07
Abstract: PURPOSE:To provide bearing parts superior in high temp. rolling fatigue characteristic to the ones prepared by using conventional high carbon chromium bearing steel and case hardening steel as a stock. CONSTITUTION:A steel, having a composition which consists of 0.7-1.3% C, <0.5% Si, 0.3-2% Mn, <=0.02% S, 0.51-6% Cr, 0.015-0.06% Al, 0.003-0.02% N, and the balance Fe with inevitable impurities and contains, if necessary, prescribed amounts of Mo, W, V, Nb, Ni, Cu, Co, etc., and in which the contents of P, Ti, and O among the inevitable impurities are controlled to <=0.02%, <=0.003%, and <=0.003%, respectively, is used as a stock. The parts can be obtained by subjecting parts, prepared by using the stock, to quench-and-temper treatment. Further, the average grain size of carbide in the steel is regulated to <=2mum.
Patent JP-S565966-A (JP)
Title: Surface treatment with corrosion resistant metal film
Inventor: YAMAMOTO KANTAROU
IPC: C23C18/31
Filed: 1979-06-27
Abstract: PURPOSE: To form a Ti film with superior corrosion and heat resistances on the surface of an Al or Mg product by electroless plating by adding sulfuric acid or nitric acid to a titanium chloride soln., adding an alkali and a reducing agent to adjust the pH of the soln., and dipping the product in the resulting soln.  
     CONSTITUTION: Sponge Ti is put into a container holding hydrochloric acid, and water is added. This container is placed in other container filled with warm water, and by heating with an electric heater the Ti is dissooved to prepare a titanium chloride soln. To this soln. is added 5W20% sulfuric acid or 3W10% nitric acid, and the soln. is used as a titanium sulfate or titanium tetrachloride atmospheric soln. At this time, an alkali such as caustic soda or ammonia is added to adjsut the soln. to 3W7 or 3W11pH, and acetic acid or the like is added as a reducing agent to prevent decomposition and oxidation of the Ti plating soln. Al or Mg parts are dipped in this soln. to form Ti protective films with superior corrosion and heat resistance by electroless plating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05279291-A (JP)
Title: Production of methacrylic acid
IPC: C07B61/00
Filed: 1992-04-02
Abstract: PURPOSE:To produce acrylic acid from methacrolein in high yield by heat- treating a catalyst having a specific composition under specific condition in an oxygen-containing gas flow and using the catalyst for the vapor-phase catalytic oxidation of methacrolein. CONSTITUTION:A catalyst having the composition of formula (X is element selected from As, Bi, Sb, etc.; Y is element selected from Ti, W, Fe, etc.; Z is element selected from K, Rb, Cs, etc.; (a) to (h) are atomic ratios and, when (b) is taken as 12, (a) is 0.1-3, (c) is 0.01-2, (d) is 0.01-1, (e) is 0-3, (f) is 0-3, (g) is 0.01-3 and (h) is number of oxygen atoms necessary for satisfy the atomic valence of each component) is heat-treated at 350-395 deg.C under an oxygen- containing gas flow having an oxygen concentration of 0.1-10vol.%. Methacrylic acid is produced by the vapor-phase catalytic oxidation of methacrolein using the heat-treated catalyst. The methacrolein concentration in the feed gas is preferably 3-10vol.%.
Patent JP-H07288564-A (JP)
Title: Duplicate communication controller
Inventor: NAKAJIMA TAKESHI
IPC: H04L69/40
Filed: 1994-04-20
Abstract: PURPOSE:To detect the fault in a medium with simple configuration and to select the medium for a transmission signal by using a counter to count a collision signal every time an active medium provides an output of the collision signal and replacing the active medium with other medium when the count reaches a prescribed count. CONSTITUTION:A counter control section 5 monitors a 1st medium selection signal S1 and a 2nd medium selection signal S2 and outputs a counter increment signal X1 once to a counter 6 when a collision signal of other medium is in existence under the presence of a transmission signal in either of the signals S1, S2, that is, when a 1st medium collision signal M11 or a 2nd medium collision signal M21 is detected, and the control section 5 provides an output of a counter initializing signal X2 to the counter 6 when the 1st medium collision signal M11 or the 2nd medium collision signal M21 is not detected. When the count of the counter 6 reaches a prescribed count, the counter 6 provides an output of a command signal Y to invert the output state of a transmission changeover section 2.
Patent JP-S536728-A (JP)
Title: Ignition circuit
Inventor: IIDA TAKAHIKO
IPC: H01L29/73
Filed: 1976-07-07
Abstract: PURPOSE:To simplify ignition circuit by employing electrostatic inductive thyrista and to reduce electric loss at the circuit so that efficiency can be improved.
Patent JP-H01254319-A (JP)
Title: Inspection device for spool
Inventor: OSADA MASAFUMI
IPC: B21C47/28
Filed: 1988-04-04
Abstract: PURPOSE:To automatize the inspection work of a spool by constituting the title device by a series of control systems by providing the rotating means rotating the spool, a projector at one part of the spool end part and a light receiver at the end part of another part. CONSTITUTION:A spool 1 is placed, a pair of rollers 2 freely rotatable in the same direction are provided, the projector 4 and light receiver 5 having a light source are arranged by approaching to the peripheral face of both end parts of the spool 1 and the title device is composed of the control system controlling those. The spool 1 is first rotated by the roller 2 rotated by a motor 3. When a beam is projected from a projector 4, it reaches a light receiver 5 along the inner peripheral face of the spool 1. At this time, if a recessed part 1A exists, the presence of its abnormality is detected by a light receiving control device 6. The inspection work of the spool can thus be automatized.
Patent JP-S577307-A (JP)
Title: Replacing apparatus for roll of rolling mill
Inventor: SEKIYA TERUO
IPC: B21B31/10
Filed: 1980-06-18
Abstract: PURPOSE: To efficiently practice the replacing work for a roll, by installing an ascendable and descendable and withdrawable elevating floor instead of a stationary floor plate in front of a rolling mill.  
     CONSTITUTION: A railed elevating floor 28 elevated by a suitable device is installed in front of a rolling mill 12. When a work roll 14 is to be replaced, the elevating floor 28 is set at the same level as a stationary floor 44; a roll replacing service truck 32 carrying a new work roll 14 is driven to travel onto the elevating floor 28; a work roll replacing service rail 22 is aligned with a rail 34 of the roll replacing service truck 32; then, the replacing work for the work roll 14 is put in operation. After which, the service truck 32 is withdrawn onto a rail 46 of the stationary floor 44. Similarly, the replacing work for an intermediate roll 16 or a backup roll 18 is carried out by adjusting the level of the elevating floor 28 so as to align the rail 34 of the roll replacing service truck 32 with an intermediate roll replacing service rail 24 or a backup roll replacing service rail 26. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09271985-A (JP)
Title: Welding method using shielding gas and device for feeding shielding gas
Inventor: KITANI SATOO
IPC: B23K37/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a shielding gas feeding device capable of preventing the rear side of a bead from being oxidized in performing welding using a shielding gas such as TIG(tungsten inert gas) welding. SOLUTION: Welding is carried out by heating a weld zone W from its front side in a shielding gas atmosphere while the gas is continuously supplied to the rear side of the weld zone W. The shielding gas feeding device is equipped with a shielding gas introducing mechanism 1, tube stock holding mechanism 5, and a communicative tube 7 having a nozzle 71. The shielding gas introducing mechanism 1 is provided with a shaft 1 connecting to the chuck C of a turning machine, ring 4, etc., with a shielding gas feeding path L in communication with a nozzle hole 74 through a through hole 43, annular path 23, communicative path 24, etc. The shaft 2 is rotatable against the ring 4.
Patent JP-H11282711-A (JP)
Title: Development supporting device for software
Inventor: TAKAMATSU SHIRO
IPC: G06F11/28
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable a debug to restart from a state in which a power source is disconnected, to eliminate a limit of the number of data writing and to reduce a time needed for loading data. SOLUTION: This development supporting device 11 for software is equipped with an emulation memory part 14 for emulating an EEPROM 12c built in a micro controller unit 12, and an emulation memory part 14 is composed of an SRAM 14c for storing data which are to be written into the EEPROM 12c, a timer 14f for making a busy time which generates at the time of writing into the EEPROM 12c and a power source backup circuit 14a for storing the data in the SRAM 14c. According to this structure, since the data of the SRAM 14c are retained even after the power source is disconnected, the debug can be easily restarted from the state at the time of power source disconnection.
Patent JP-H11281920-A (JP)
Title: Projection optical system
Inventor: TAKIMOTO SHUNTA
IPC: G02B27/18
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a projection optical system which synthesizes red, green, and blue light and to project a picture which has the same color tone in the center part and the peripheral part of a screen and is free from unevenness of color. SOLUTION: Reflection mirrors 11 and 12 are so arranged that edge lines 11a and 12a coincide with a surface where an aperture diaphragm 3 is formed, Red, green, and blue light emitted from light valves 7R, 7G, and 7B are transmitted and synthesized in areas 3R, 3G, and 3B divided by edge lines 11a and 11b and are projected on a screen 10 by a front group lens 2.
Patent JP-S5510611-A (JP)
Title: Operational amplifier
Inventor: TAGUCHI YOSHINORI
IPC: G06G7/25
Filed: 1978-07-07
Abstract: PURPOSE:To obtain an operational amplifier which can obtain excellent amplification characteristics up to a limit voltage and can also be composed of a simple circuit. CONSTITUTION:Input resistance R1 is connected to the input side of operational amplifier IC1. Feedback resistance R2 is connected in parallel to amplifier IC1 so as to constitute inversion amplifier BA which can obtain output voltage V2 by being applied with input voltage V1. In parallel to resistance R2, diodes D1 and D2 with anodes connected in common and diodes D3 and D4 with cathodes connected in common are connected. Between the connection point K1 of diodes D1 and D2 and connection point K2 of diodes D3 and D4, Zener diode D3 is so connected that its anode side will be connected to point K1 while the cathode side is connected point K2. Resistance R3 is connected between plus power supply P and point K2, and resistance R4 is between point K1 and minus power supply N. With an input to amplifier IC1 considered to be zero in potential, points K1 and K2 are held at negative and positive levels by setting the values of resistances R3 and R4 in order to flow no current to and from the input terminal of amplifier IC1 via diode D1 and diode D3 respectively.
Patent JP-H07298197-A (JP)
Title: Recording/reproducing device
Inventor: OGURA HIDEYUKI
IPC: H04N5/937
Filed: 1994-04-21
Abstract: PURPOSE:To reproduce an already recorded part during the recording of video information. CONSTITUTION:The respective data of images and characters are inputted from a video equipment 11 to the body part surrounded by a chain line, and already recorded respective data are outputted to a CRT display 12. An operating part 1 is a part to issue commands related to operations such as a keyboard, for example. An input part 2 inputs the respective data of images and characters from the video equipment 11 to the main body part. A compressing part 3 compresses the respective inputted data. A CPU 4 controls the operation of the entire main body part. A memory 5 is a semiconductor memory to be accessed at random at high speed and stores the respective compressed data corresponding to addresses under the control of the CPU 4. A restoration part 6 restores the respective data read from the memory 5 from the compressed state to the original state under the control of the CPU 4. An output part 7 outputs the respective restored data to the CRT display 12.
Patent JP-S5416507-A (JP)
Title: Pyrolysis plant
Inventor: INOUE KIMIO
IPC: F26B17/32
Filed: 1977-07-08
Abstract: PURPOSE: To provide the title plant for pyrolysis of waste rubbers, waste plastics, etc. in high efficiency, with good heat transfer from the inner wall surface of the rotary kiln to the waste through indirect heating, designed to scrape the stuck waste on said surface continuously as a result of the difference of the prepheral speeds between the kiln and the blade fitted with said rotary kiln. 
     COPYRIGHT: (C)1979,JPO&Japio