baber/WOPTO huggingface dataset:
Patent JP-S5233987-A (JP)
Title: Preparation of vinyl chloride polymer
Inventor: KUWATA SATOSHI
IPC: C08F14/06
Filed: 1975-09-11
Abstract: PURPOSE: Preparation of vinyl chloride polymer with a low polymerization degree by use of an organic compound which exhibits sufficient chain transfer effect in a small amount. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11292856-A (JP)
Title: Production of piperazine-2-carboxylic acid
Inventor: KATO TETSUYA
IPC: C07B53/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for synthesizing compounds, expected to be excellent antidepressants or medicines against Alzheimer's disease, easily and in high yield by hydrolyzing a specific piperazine carboxylic acid butyramide in the presence of an acid. SOLUTION: This compound, shown by formula II, is obtained by hydrolyzing a rac-piperazine-2-carboxylic acid-N-t-butyramide shown by formula I in the presence of an acid (e.g. concentrated hydrochloric acid), preferably at 100 deg.C or more under reflux. When concentrated hydrochloric acid is used as the acid for the above reaction, it is preferable to use 30 mols of the acid per mol of the amide, in order to complete the reaction in 3 to 5 h. The compound shown by formula II can be used to synthesize R-1,4-bis(phenylmethyl)-2-piperazine carboxylic acid-L-menthyl ester, useful as an intermediate for synthesizing medicines.
Patent JP-H04338593-A (JP)
Title: Image recording material
Inventor: NAKAJIMA ATSUSHI
IPC: B41M5/42
Filed: 1991-05-15
Abstract: PURPOSE:To prevent forgery and alteration, in a recording material for an identification card, by laminating a transparent protective layer having unevenness to the image forming surface of a base material on which an image is formed by a thermal transfer system. CONSTITUTION:A base material 1 is formed by providing an image receiving layer 1b consisting of a binder such as a vinyl chloride resin and additives such as a release agent or the like on one side of a support 1a made of paper. A gradation data-containing image 3 and a character data-containing image 2 are formed on the surface of the image receiving layer 1b of the base material 1 by a sublimation type thermal transfer system. A transparent protective layer 4 having an ueven surface and composed of a coating agent containing an ultraviolet-curable prepolymer is formed on the image receiving layer 1b containing both images 3, 2. The unevenness of the protective layer 4 is formed by adding a solid filler such as a silica gel to a protective layer forming material or by treating the surface of the formed protective layer 4 with corona discharge.
Patent JP-H0656028-A (JP)
Title: Booster brake device for vehicle
Inventor: HAGIWARA KOICHI
IPC: B60T13/74
Filed: 1992-04-28
Abstract: PURPOSE:To set freely the operation stroke of a brake operater without relation to the operation stroke of a booster piston and provide an excellent brake sense. CONSTITUTION:A booster main body 10 inside is divided into an operation oil pressure chamber 14 ranging to a vehicle wheel brake 8 and a relay oil pressure chamber 16 ranging to a stroke accumulator 19 by means of a booster piston 12 driven by means of a drive device 13, and an input port 5 ranging to the output port 3 of a master cylinder 2 is provided at the booster main body 10. This input port 5 opens to the operation oil pressure chamber 14 by the retreat limit of the booster piston 12, and opens to the relay oil pressure chamber 16 at the time of booster piston 12 advance, and the output signals of a stepping-on force sensor 21, a lock approximation sensor 22 and a spin sensor 23 are inputted into a controller 20 controlling the operation of the drive 13. As a result, the anti-lock and spin control of a vehicle wheel becomes possible, and fail-safe at the time of drive device trouble can be secured.
Patent JP-S61269559-A (JP)
Title: Transfer type thermosensitive recorder
Inventor: TAKAHASHI YOSHIHIKO
IPC: B41J2/325
Filed: 1985-05-24
Abstract: PURPOSE:To attain recording of picture information with highly accurate recording linearily corresponding to input picture information of a thermal head by providing a means controlling independently the speed of an ink donor film and recording paper. CONSTITUTION:A back roller 4 pressing overlappingly the ink donor film 1 and the recording paper 2 is driven by a torque of a motor 13 by a command of a drive circuit 12, while a drive roller 5 giving a torque to the film 1 is driven by a motor 16 by a command of a drive circuit 15. A prescribed turning speed is given to the rollers 4, 5 by a command of the circuit 12, 15 controlled independently by a microcomputer. Thus, even when load fluctuation of the film 1 or the fluctuation of expansion/contraction of the film 1 takes place by a slip between the film 1 and the recording paper 2, the recording paper carrying speed corresponding to the print speed of the thermal head 3 is given to record the picture information with high accuracy.
Patent JP-H02293384-A (JP)
Title: Production of electrically conductive porous ceramic tube
Inventor: YAMADA HIROTAKE
IPC: C04B38/06
Filed: 1989-04-28
Abstract: PURPOSE:To obtain an electrically conductive porous ceramic tube having high strength and usable as a supporting member for an electrode/electrolyte of a solid-electrolyte fuel cell by synthesizing multiple oxides containing La, Mn and Sr, finely pulverizing the oxides, adding pore-forming agent and calcining the mixture after forming. CONSTITUTION:Multiple oxides expressed by La1-xSrxMnO2 are synthesized by mixing La, Mn and Sr or their compounds and calcining the mixture at 1000-1400 deg.C, preferably 1000-1200 deg.C. The oxides are crushed to fine powder having an average particle diameter of 2-10mum, 100 pts.wt. of the obtained powder is mixed with 2-8 pts.wt. of a pore-forming agent such as acrylic resin powder or carbon black and the mixture is kneaded and formed. The formed article is dried and then calcined at 1300-1600 deg.C, preferably 1350-1450 deg.C to obtain the objective electrically conductive porous ceramic tube.
Patent JP-H11307181-A (JP)
Title: Branched connection box and connecting structure thereof and connector
Inventor: KOBAYASHI SEIJITSU
IPC: H01R13/641
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a branched connection box capable of discriminating connectors to be connected and formed into the same shape and capable of preventing the erroneous connection of these connectors. SOLUTION: In this branched connection box, holders 3A, 3B formed into the same shape with a plane view are projected from a surface of a box body 1. The holder 3B is projected higher than the holder 3A. In both holders 3A, 3B, pins 2A, 2B are projected from holder bottom parts 6A, 6B. The holder bottom part 6B of the holder 3B is provided at a position higher than the holder bottom part 6A of the holder 3A. With this structure, in the case of connecting connectors 4A, 4B formed into the same shape, the holders 3A. 3B can be easily discriminated on the basis of a height difference (h) between the holders 3A, 3B.
Patent JP-H02289966-A (JP)
Title: Cassette loader
Inventor: TSUJINO YUKIHIKO
IPC: G11B15/675
Filed: 1989-04-28
Abstract: PURPOSE:To ensure and quicken the movement of reel bases and the loading of a cassette by allowing an outer cassette holder to continue its movement to a cassette loading position only when it is detected by a reel base position detecting sensor that one pair of the reel bases is positioned in a prescribed position. CONSTITUTION:When the outer cassette holder 3 is moved to a midway position between a cassette inserting/ejecting position A and the cassette loading position B, it is detected by an outer mid-position detecting sensor 58 that the outer cassette holder 3 is in this midway position. Then, an inner cassette holder 4 is detected by an inner cassette loading side position detecting sensor 59, and then when it is detected by a reel base position detecting sensor that the one pair of the reel bases 34a and 34b is positioned in a prescribed position, the outer cassette holder 3 is allowed to continue its movement to the cassette loading position B. By this method, the movement of the reel bases and the loading of the cassette can thus be ensured and quickened.
Patent JP-H049487-A (JP)
Title: Electrochemical device using ion-exchange membrane
Inventor: TAJIMA HIDEHIKO
IPC: C25B9/23
Filed: 1990-04-26
Abstract: PURPOSE:To improve the electric power efficiency and to realize a small-sized unit by rectifying the AC power with a rectifier and effecting the electrolysis by use of an ion-exchange resin membrane-electrode joined body. CONSTITUTION:In this electrochemical device, an ion-exchange resin membrane is used as the electrolyte. The AC power is not converted into DC current but rectified by a rectifier and then applied on the electrodes. The electrode is made into one body with the ion-exchange resin membrane as above described. The electrodes consists of platinum group single element, platinum alloy or oxides of these.
Patent JP-H04316841-A (JP)
Title: Laminated film
Inventor: SUGITANI ATSUSHI
IPC: C08J7/00
Filed: 1991-04-16
Abstract: PURPOSE:To provide a laminated film withstanding a high temp. and high humidity condition for a long time and made hard to lower in bonding force, in a laminated film consisting of a chlorotrifluoroethylene resin layer, a primer layer and a hot-melt adhesive layer, by adding a cobalt type curing agent- containing phenolic adhesive to the primer layer of said film. CONSTITUTION:Low temp. plasma treatment is applied to one surface of a chlorotrifluoroethylene resin film and a primer layer containing a cobalt type curing agent-containing phenolic adhesive is provided to the single surface thereof. The adhesive used herein is prepared by adding a cobalt ammine complex ion to a mixture of a phenol novolac epoxy resin and a saturated polyester elastomer as a metal catalyst. Since the base resin film loses transparency gradually at above 150 deg.C, as the hot-melt adhesive, for example, one heat-fusible at 150 deg.C or lower composed of an ethylene/vinyl acetate copolymer or an ethylene/ethyl acrylate resin is used.
Patent JP-S5636674-A (JP)
Title: Fixing device
Inventor: TOMITA SATORU
IPC: G03G15/20
Filed: 1979-09-01
Abstract: PURPOSE: To decrease fixing pressure in an initial state and obtain the recording body of the fixed images free from any gloss, crease and crack by providing fixing roller heating means to a fixing device by a pressure roller system.  
     CONSTITUTION: When the fixing roller 2 of the pressure fixing device is heated with a heating element 5, the fixing roller 2 expands and if the inter-shaft distance of the fixing roller 2, 2' is assumed to be constant, the force acting between the two rollers 2, 2' increases and becomes larger than the initially set value; therefore, the initial value may be set lower. In addition, paper 3 and toner 4 are warmed as well because the roller 2 is held heated and this accelerates fixing. In the figure, a heat reflecting plate is shown by 6 and the felt impregnated with silicone oil etc. by 7. It is equally well to form this as means of serving both as coating of silicone oil etc. and heating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5234773-A (JP)
Title: Apparatus for indicating acceleration and deceleration of speeds
Inventor: KUNO AKIRA
IPC: B60Q1/44
Filed: 1975-09-12
Abstract: PURPOSE:An apparatus for indication of accelerating and decelerating speeds by dividing time continuously with a fixed time as a unit, and calculating the deviations in running speed of the section of the ith place and the section of the (i+1) th place according to polarity and magnitude, and further indicating the results individually.
Patent JP-S5736185-A (JP)
Title: Coke transfer for blast furnace
Inventor: SHIMIZU OSAMU
IPC: C10B45/00
Filed: 1980-08-14
Abstract: PURPOSE: When coke is sent from the coke furnace to the blast furnace with several streams of conveyors, the shape and height of chutes at the conveyor connections and the total falling height are selected to keep the coke strength and prevent the coke from being dusted.  
     CONSTITUTION: The chutes at the connections in the conveyors from the coke furnace to the blast furnace are shaped in such a form as the coke does not collide with iron plate but is trapped in a stone box or trapped and falls down. Further, at a connection, the height is shortened every falling and the tatal height is set preferably to 35m. For example, the shape of the chute under the cutter 18 is made a combination of the rolling-down type b and the stone-boxy type a and the height every falling is set 0.6W0.8m whereby the dusting rate is reduced by 4%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61268203-A (JP)
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1985-05-23
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-S60254701-A (JP)
Inventor: AJIYAMA MASAHIKO
IPC: H01C7/04
Filed: 1984-05-31
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-2000265510-A (JP)
Title: Mixing faucet
Inventor: MASUNO YOSHIAKI
IPC: E03C1/044
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To regulate hot water temperature by one hand by mutually interlocking a flow regulating valve in a mixing faucet for mixing and discharging liquid pumped up from a plurality of liquid tanks provided with pumping-up hoses providing the flow regulating valve respectively. SOLUTION: For instance, a water heater bathing a shower on an aged person who is ill in a bed separated from a water service, a mixing faucet mixes and discharges liquid pumped up by pumps 106. 107 from liquid tanks 100, 101 provided with pumping-up hoses 102, 103 provided with flow regulating valves 104, 105 respectively. The operation levers of the flow regulating valves 104, 105 are coupled by an interlocking lever 1 to be interlocked mutually. Then, the operation lever of the flow regulating valve 105 is made longer, when the longer operation lever is positioned at 7 o'clock, the regulating valve 104 is fully opened and the regulating valve 105 is fully closed. In addition, at the position of 6 o'clock, equal amounts of water are supplied from both the tanks 100, 101, and only hot water of the tank 102 is supplied at the position of 5 o'clock.
Patent JP-S5814311-A (JP)
Title: Composite thin film magnetic head
Inventor: WATANABE MAKOTO
IPC: G11B5/17
Filed: 1981-07-16
Abstract: PURPOSE:To produce inexpensively a composite thin film magnetic head by which a high-density recording is possible, by using the thin film technique to form a ring-shaped magnetic material having a gap part and winding a magnet  wire around the winding part. CONSTITUTION:The thin film technique is used to stick magnetic films 33 and 33' to faces of a slider part 31 (nonmagnetic material) and a winding part 32 (nonmagnetic material), which face to each other, respectively by plating, sputtering, or the like, and magnetic films 33 and 33' are matched to each other through a glass 39, thus constitutiing a ring-shaped magnetic material having a gap 34. A magnet wire 36 is troida-wound around the winding part 32 to constitute a coil, thus obtaining a composite thin film magnetic head. In figure, W indicates the track width.
Patent JP-H1041343-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATAKURA TAKAHIRO
IPC: H01L21/60
Filed: 1987-11-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a process for forming a projection of gold, etc., on an electrode part of an IC chip or the copper foil of a tape carrier by pressing and heating the electrode part of the IC chip and the overhung copper foil part of the tape carrier by a heating and pressing tool provided with a projection at its tip part. SOLUTION: The overhang part 2a of the copper foil 2 of the tape carrier and the Al electrode part 4 of the IC chip 3 are positioned. Then the heating and pressing tool 5 is moved down and the projection 7 which is provided at the tip part 6 of the heating and pressing tool 5 and has sectional area as large as or smaller than the Al electrode part 4 is brought into contact with the overhang part 2a, which is distorted. Then the heating and pressing tool 5 is moved down to press the overhang part 2a against the Al electrode part 4 and at the same time, they are heated and connected at specific temperature. Consequently, the copper foil part and electrode part can be bonded without forming any projection part of gold, etc., at the copper foil part and electrode part.
Patent JP-S60253752-A (JP)
Title: Centralized supervisory device for air conditioner
Inventor: NAKADA TOMIO
IPC: F24F11/02
Filed: 1984-05-31
Abstract: PURPOSE:To enable the presence or absence of a gas leakage alarm fitted to each terminal controller to be set on a central controller, by a method wherein operating switches corresponding to each terminal controller are utilized after switching the system condition from an operative or stopped state to an initialized state. CONSTITUTION:In a centralized supervisory device for air conditioner, one or a plurality of air conditioners 3 having the terminal controller 2 to be operated concurrently are provided in each of a plurality of rooms, and each of the terminal controllers 3 is centralizedly controlled by the central controller 1, 1a. In the device, each of the terminal controllers 2 is fitted with the gas leakage alarm, which the central controller 1, 1a is provided with respective operating switches 13 for commanding the operation or stoppage of the corresponding air conditioners 3 through the terminal controllers 2, and changeover switches for changing over the system to the operative, stopped or initialized state. The presence or absence of the gas leakage alarm fitted to each of the terminal controllers can be set on the central controller 1, 1a by operating the corresponding operating switch 13 in the condition wherein the changeover switch is changed over from the operating or stopping side to the initialized side. Accordingly, a setting operation is easy to perform, and possibility of danger in operations can be eliminated.
Patent JP-S5537783-A (JP)
Title: Specimen moving device for scanning electronic microscope etc.
Inventor: TAKABA YOSHINORI
IPC: H01L23/00
Filed: 1978-09-11
Abstract: PURPOSE: To enlarge the view range of specimen without enlarging the specimen chamber, by enabling horizontal movement of specimen and the movement of supporter equipped with rotary movable mechanism in the plane perpendicular with the optical axis.  
     CONSTITUTION: When operating a knob 21 to rotate the screw rod 20, the specimen stage 5a moves in the direction of X axis. Then when operating the knob 28 to rotate the rotary shaft 27, the pinion moves in the direction of Y axis. While when the knob 19 is operated to rotate the rotary shaft 18, the warm gear 13 rotates through the shaft 16 and warm 14 to rotate the specimen 11 around the center of specimen O. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07304833-A (JP)
Title: Synthesis of co- and ter-polymer having amine functional group
Inventor: ROBAATO KURANTSU PINSHIYUMITSU
IPC: C08F26/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide an amine-functional polymer which is useful in high- performance coatings, etc., by copolymerizing a vinyl ester monomer and a vinylamide, hydrolyzing the resultant copolymer under acidic conditions, and removing a by-product salt by precipitation or by extraction into an inmiscible phase.  
     CONSTITUTION: The objective copolymer is prepd. by copolymerizing (A) at least one vinyl ester monomer selected from among vinyl sec-alkylcarboxylates, vinyl tert-alkylcarboxylates, and their mixtures and (B) a vinylamide, hydrolyzing the resultant co- or terpolymer under acidic conditions, at least partially basifying the polymer into a free-base amine, and removing a by-product salt. Pref., monomer B is N-vinylformamide; and monomer A is vinyl 2- ethylhexanoate or a neoacid vinyl ester. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05307021-A (JP)
Title: Moisture percentage gauge for thread sheet
Inventor: NAKADE KIYOSHI
IPC: G01N27/60
Filed: 1992-04-30
Abstract: PURPOSE:To provide a moisture percentage gauge for thread sheet which generates stabilized measurements of moisture percentage and can easily be used in monitor and control operations by allowing the measuring part to consider that the percentage is below a certain level when the sensing part senses an electrostatical quantity which exceeds a set value. CONSTITUTION:A comparator 22 in the sensing part 20 compares the set electrostatic quantity Q0 by a setting device 22a with the sensed electrostatic quantity Q given by an amplifier 21, and if ¦Q¦>=Q0. a relay RY is actuated while if ¦Q¦<Q0 relay RY is restituted. When the relay RY is restituted, the measuring part 10 works as a moisture percentage gauge of resistance type, and the measured moisture percentage (d) given by another amplifier 11 is displayed on an indicator M. When the relay RY is energized, on the other hand, the set constant voltage V1 is displayed. If therein the value Q0 is set small, the comparator 22 senses ¦Q¦>=Q0 to actuate the relay RY, and the moisture percentage (d) is displayed while assumed as below the percentage (d) which corresponds to the constant voltage V1. Therefore, this signal can be used in controlling the operating speed, drying device, etc., which influence the percentage (d).
Patent JP-H02124991-A (JP)
Title: Sealant
Inventor: AOYANAGI SHIGEO
IPC: C08F220/10
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a sealant excellent in tensile strength, elasticity, sealing properties, chemical resistance, etc., and improved in the influence on the environment by providing a cushioning part consisting of a copolymer comprising an alpha-olefin and a carboxylated vinyl monomer and crosslinked by irradiation with a radiation or electron beams. CONSTITUTION:A sealant which has a cushioning part consisting of a copolymer of an alpha-olefin (preferably a 2-5C alpha-olefin) with a carboxylated vinyl monomer (e.g., vinyl acetate or a 1-5C alkyl acrylate), crosslinked by irradiation with a radiation or electron beams. This sealant is excellent in tensile strength, elasticity, sealing properties, chemical resistance, etc., and improved in the influence on the environment or in safety. It is inexpensive.
Patent JP-H11299547-A (JP)
Title: Connecting device of supporter with horizontal bridge in shelf-device
Inventor: KITAGAWA HIROICHI
IPC: A47B47/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To firmly connect a supporter with a horizontal bridge in a shelf device by simple work without pulling out and to avoid damaging a sense of beauty. SOLUTION: In a connecting device 10 for connecting the supporter 2 with the horizontal bridge 6 of the shelf device 1, an engaging pawl 21 projectingly provided at the bridge 6 is engaged with an engaging hole 12 obtd. by piercing the supporter 2 to connect the supporter 2 and the bridge 6 with each other, a connecting pin with a head 15 is inserted respectively into pin insertion holes 14 and 23 respectively pierced at the supporter and the bridge 6 so as to match with each other in this connected state and a cover 18 covering the head part 28 of the connecting pin is mounted respectively to the holes 14 and 23.