baber/WOPTO huggingface dataset:
Patent JP-H1182667-A (JP)
Title: Power transmission device
Inventor: TAGUCHI YUKIHIKO
IPC: F16H7/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To set torque for isolating power transmission with ease, and restrain the influence of vibration and noise. SOLUTION: This device is equipped with an armature plate 13, a spring member 15 pressing the friction surface of the armature plate 13 onto the friction surface of a pulley 1, and with a torque setting part 17 which sets transmitting torque at the friction surface with the energizing force of the spring member 15 adjusted, and when transmitting torque is found to have exceeded torque set by the torque setting part 17, a second power transmitting member 9 fixed to a first power transmitting member 7 is fused so as to allow power transmission to be isolated.
Patent JP-H03107937-A (JP)
Title: Lens barrier device for camera
Inventor: IWAI YOICHI
IPC: G03B11/04
Filed: 1989-09-22
Abstract: PURPOSE:To accurately obtain the precise opening and closing action of a barrier and to prevent a lens barrel part from being made large at the same time by directly controlling the driving of a barrier driving member with the aid of a lens driving member and simultaneously interlocking both members each other through the elastic force of an elastic member. CONSTITUTION:The lens driving member 11 and the barrier driving member 4 are interlocked each other only at a prescribed area through first and second engagement means 10 and 12 which can form engagement relation using the elastic force. Therefore, a mechanical output which is outputted by the lens driving member 11 is directly transmitted to the barrier driving member 4 in the prescribed area. Thus, the precise and accurate opening and closing action of lens barriers 2 and 3 is realized in the area. Besides, since the engagement relation of the first and the second engagement means 10 and 12 is formed by using the elastic force, the space occupied by the respective means need not be specially formed when they are not engaged each other. Therefore, the first and the second engagement means 10 and 12 are constituted within the lens driving member 11 and the shape of the lens barrel is made small.
Patent JP-H0294329-A (JP)
Title: Crosslinking and property maintaining method for crosslinked polyolefin-insulating cable or its joint part
Inventor: HIRAI SUSUMU
IPC: H01B13/14
Filed: 1988-09-30
Abstract: PURPOSE:To make it possible to suppress deterioration of dielectric breakdown strength because of trace amount of water by making the atmosphere of a crosslinked polyolefin insulator oxygen-free atmosphere and suppressing decomposition reaction of cumyl alcohol. CONSTITUTION:A composition containing a polyolefin and a peroxide compound as a crosslinking agent is applied on a conductor of a cable or its joint part, and for crosslinking the composition by heating in a sealed area, the coating is heated under an oxygen-free condition in the sealed area produced by putting an oxygen scavenger in the sealed area. In other words, a coating of the composition formed by extrusion is put in a sealed heating container which is connected to a container having an oxygen scavenger through a pipe, oxygen in the container is removed by the oxygen scavenger and put in the latter container and then the coating is heated at the temperature higher than or equal to the decomposition temperature of the crosslinking peroxide compound. As a result, a crosslinked polyolefin-insulating cable having good insulation property is obtained and the insulation property is maintained for a long period.
Patent JP-H0967410-A (JP)
Title: Recovery of unreacted monomer
Inventor: ADACHI FUMIAKI
IPC: C08F14/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To perform a stabilized recovery for a long period of time without attaching of scale by recovering unreacted monomer while adding a polymerization inhibitor into an unreacted monomer recovering line connected to a polymerizing tank. SOLUTION: A vinyl chloride monomer or a monomer mixture mainly comprising vinyl chloride is polymerized in an aqueous medium in the presence of a polymerization initiator such as diisopropylperoxydicarbonate inside a polymerizing tank 1 and unreacted monomer is recovered from the reacted mixture. In the recovery process, the unreacted monomer is recovered from a recovering line while adding preferably 0.001-0.05wt.% (based on a total amount of unreacted vinyl chloride monomer to be recovered) of a polymerization inhibitor such as 2,2-di(4'-hydroxyphenyl)propane into an unreacted monomer recovery line connected to the polymerizing tank 1 from a polymerization inhibitor supplying pipe 5 between a first valve 2 and a flow control valve 3.
Patent JP-H07104617-A (JP)
Title: Image forming device with deodorizing function
Inventor: KAWAHARA SHINICHI
IPC: G03G15/02
Filed: 1993-10-01
Abstract: PURPOSE:To utilize a deodorizing function so as to enhance the usefulness of an image forming device by driving an air current generating means simultaneously with driving a discharger and providing a current path so that sucked air may pass an area where the discharger is positioned. CONSTITUTION:An air intake duct 12 linking the outside of a housing and the area of an electrostatic charger 2 is set. When a fan 9 is rotated, outside air is sucked in the duct 12 and discharged through an exhaust duct 10 after passing the area of the charger 2. In such a case, by interlocking the driving of the charger 2 with the rotation of the fan 9, the sucked air is deodorized by ozone produced in the charger 2 and discharged to the outside of the device. In order to enhance the usefulness as the air cleaner of the device, the device is constituted so that the charger 2 and the fan 9 may be operated other than the case an image. is formed.
Patent JP-H0884908-A (JP)
Title: Method and mechanism for supplying oxidation air to absorption liquid
Inventor: OGAWA YOSHIO
IPC: B01D53/77
Filed: 1994-09-14
Abstract: PURPOSE: To prevent the deposition of calcium compounds from an absorption liquid on the inner wall face of oxidation air dispersion tubes and to solve a problem of the clogging of the dispersion tubes. CONSTITUTION: A method in which air for oxidation is supplied into an absorption liquid comprising aqueous slurry of calcium compounds which is produced by absorbing sulfur dioxide contained in exhaust gas through many oxidation air dispersion tubes 14 the ends of which are formed to be gas ejection parts consists of a process in which liquid for humidification is sprayed 23 to the air for oxidation, a process in which the air for oxidation containing droplets of the liquid for humidification which was obtained in the humidification liquid spraying process is passed through a venturi tube to atomize the droplets of humidification liquid, and a process in which the oxidation air containing droplets of the humidification liquid which passed through the venturi tube is introduced into the oxidation air dispersion pipe to supply it into the absorption liquid.
Patent JP-S60142880-A (JP)
Inventor: FUKUDA TAKEJI
IPC: A63F7/02
Filed: 1983-12-29
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-H04126663-A (JP)
Title: Truck for rolling stock
Inventor: YAMADA HIROYUKI
IPC: B61F5/24
Filed: 1990-09-19
Abstract: PURPOSE:To allow passengers to feel more comfortable to ride in on the curved rails and before and after the curved rails in particular and raise the speed of the vehicle by providing a valve capable of varying the throttling of an air spring for supporting the vehicle body and properly controlling the operation of this valve. CONSTITUTION:In the case where a vehicle body 1 is applied to a pendulum truck, when the pendulum truck approaches rails curved to the left, for example, the body 1 of the pendulum truck turns in the right direction around the pendulum caused by right directional excess centrifugal force. At this moment, since the right air spring 2 is compressed due to the rotation of the body, the throttling of the right throttle valve 3 prevent the body from rolling in the right direction thus allowing the pendulum truck to fully display its performance. Therefore, the area where rolling is liable to occur is memorized in a controller beforehand so as to allow the controller to vary the throttling of the throttle valve 3 for the air spring. This constitution restrict the rolling of the body and allows passengers t feel more comfortable to ride in on the curved rail and before and after the curved rails in particular and raises the speed of the vehicle.
Patent JP-H1180080-A (JP)
Title: Production of glycol ester derivative
Inventor: ISHII YASUTAKA
IPC: C07C69/16
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound that is useful as an intermediate for solvents, surfactants, monomers, medicines and agrochemicals by allowing a dicarboxylic divinyl ester to react with an aldehyde in the presence of a metal catalyst. SOLUTION: In the presence of a metal catalyst such as an element in group 2A or a transition metal element in the periodic table, preferably in an amount of 0.05-0.2 mol, 1 mole of a dicarboxylic divinyl ester of formula I (A is a divalent organic group; R<1> -R<3> are each H, a 1-5 alkyl) is allowed to react with 1.5-15 moles of an aldehyde of formula II (R<4> and R<5> are each a non reactive atom, a on-reactive tetrachloride at 10-40 deg.C to prepare a glycol ester derivative of formula III ((m) is 0, 1; (n) is 1, 2; R is a group represented by formula IV or formula V). After completion of the reaction, the product is separated and purified by filtration, concentration, extraction, crystallization, recrystallization, column chromatography and the like.
Patent JP-H08116126-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: NISHINA TOSHIYUKI
IPC: H01S5/00
Filed: 1994-10-14
Abstract: PURPOSE: To realize a semiconductor laser device in which an irregularity in a consumed current is small by a method wherein a metal material which contains Si is removed, a metal material which does not contain Si is applied newly and a metal interconnection is formed. CONSTITUTION: A silicon submount 1 is heat-treated at 900 to 1000 deg.C for 15 minutes to three hours, an oxide film 2 is formed, an opening part is formed by an etching operation, a metal material 13 which is composed of Al is applied to the whole face of the oxide film 2, the silicon submount 1 is heat-treated at about 400 deg.C for 40 to 50 minutes in an N2 atmosphere, and an alloy layer is formed in an interface part to the metal material 13. Then, the metal material 13 which has absorbed Si is removed so as to leave the alloy layer. A metal material 14 which is composed of Al is applied again to the whole face of the oxide film 2 in the same manner, it is etched, and a first metal interconnection which is composed of a die bonding part 3 and of an interconnection pattern 4 and a second metal interconnection which is composed of a die bonding part 5 are formed. Consequently, when a rear electrode 7 is formed, it is heat-treated, an alloy layer is formed, and an ohmic contact is obtained. Then, it is possible to realize a device in which an irregularity in a consumed current is small.
Patent JP-2000070221-A (JP)
Title: Endoscope
Inventor: GOTO TETSUO
IPC: A61B1/04
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the insertion part in particular of an endoscope provided with an insertion part tubular body composed of a spiral tube and to enhance the flexibility thereof by disposing flexible wire bodies along the spiral tube. SOLUTION: The structure of the insertion part of the endoscope is composed of the spiral tube 30. Namely, the spiral tube 30 is composed of a molding formed by spirally molding a synthetic resin molding having a ribbon shape. Even more, the outside surface of such spiral tube 30 is rigged with electric wires 32. The electric wires 32 constitute the signal line and electric wire lines connected to a CCD camera in the front end and is so composed that the outer peripheral surface of the spiral tube 30 is rigged with the electric wires lined up flatly to one row. The inside of the insertion part is spirally rigged with the electric wires together with the spiral tube 30. The rigging with the electric wires 32 may be executed in the spacing of the spiral tube 30 as well.
Patent JP-S6490476-A (JP)
Title: Electrophotographic printer
Inventor: ASADA HIDEKAZU
IPC: G03G15/00
Filed: 1987-09-30
Abstract: PURPOSE:To attain a safe and inexpensive device by using a paper traveling guide of an integrated mold whose form is vertical edge and whose material is a 66 nylon containing carbon. CONSTITUTION:As far as the paper traveling guide 1 of the electrophotographic printer and a transferring charge part 3 are concerned, 66 nylon containing carbon is used for the paper traveling guide 1 as its material, which has the form of several vertical edges 2, and is formed by a special integrated mold. The static electricity of printing paper 4 which is passing through the transferring charge part 3 and on which the static electricity is electrified is destaticized by the material of the paper traveling guide 1 and the form of the vertical edge 2. The safe and inexpensive electrophotographic printer can be attained in this way.
Patent JP-H0699432-A (JP)
Title: Heat board for drying epoxy resin impregnated base material
Inventor: KAWASAKI HARUJI
IPC: B29K105/08
Filed: 1992-09-18
Abstract: PURPOSE:To provide a heat board, which is suitable for drying the impregnated material of epoxy resin, by applying specified ceramic coating. CONSTITUTION:Chromium-oxide/iron-oxide based ceramic coating (thermal spraying of Cr2O3 46%.Fe2O3 26%, and thickness of 8-100mum) is applied on the surface of a heat board made of stainless steel (SU630). Thus, infrared-rays, which are readily absorbed with epoxy regin, are generated.
Patent JP-S62110716-A (JP)
Title: Method for changing property by submerged plasma heating
Inventor: OTSUKA KATSUYUKI
IPC: B01D35/18
Filed: 1985-11-06
Abstract: PURPOSE:To efficiently change the property of a substance present in a soln. or slurry into a desirable state by means of a simple method by changing directly the substance present in the soln. or slurry into oxide by submerged plasma heating. CONSTITUTION:A soln. fed to a stirring and precipitating tank 10 is subjected to stirring and precipitating treatment as it is or radioactive substance is adsorbed, stuck or coprecipitated by adding an aid such as the flocculating and precipitating agents and an adsorbent to facilitate treatment. A material discharged from the tank 10 is sent to a reaction apparatus 12. A submerged plasma generator 14 is provided to the inside of the reaction apparatus 12 and the discharged material is heated by submerged plasma generated therefrom and radioactive substance itself or radioactive substance adsorbed, stuck and coprecipitated on/with the above-mentioned aid is oxidized to produce oxide. The material discharged from the reaction apparatus 12 is sent to a separator 16 and separated into a salt-contg. soln. and oxide. Oxide is stored as radioactive substance and the soln. is measured and discharged when confirming that it has a specified value or below.
Patent JP-H04127247-A (JP)
Title: Preventive maintenance back-up system
Inventor: CHIE KAZUO
IPC: G06F11/34
Filed: 1990-09-18
Abstract: PURPOSE:To quickly perform a series of tasks for preventive maintenance by providing an operation control processing part and a statistic fault information monitor processing part in a maintenance object system and also providing an operation state analysis/evaluation processing part, a parts evolution processing part, and a work plan processing part in a maintenance back-up center respectively. CONSTITUTION:An operation control processing part 29 included in a maintenance object system 25 controls a system operation schedule and the system operation. A statistic fault information processing part 26 selects the statistic fault information based on a prescribed reference and reports this information to a maintenance back-up center 32 connected to the system 25 via a communication circuit 31. An operation state analysis/evaluation processing part 34 included in the center 32 analyzes and evaluates the reported statistic fault information and points out the maintenance subject parts. A parts evolution processing part 36 decides the exchanged parts among those pointed maintenance object parts and produces a parts exchange work plan. Then a work plan processing part 38 generates a maintenance work plan including a parts exchange work plan based on the system operation schedule and reports these plans to a maintenance base. Thus a series of tasks can be quickly carried out for the preventive maintenance.
Patent JP-S62106867-A (JP)
Title: Apparatus for lining inner surface of heterodiameter pipeline
Inventor: MIYAZAKI YASUO
IPC: B05C7/08
Filed: 1985-11-05
Abstract: PURPOSE:To perform inner surface lining in a desired film thickness by one process, in applying lining to a plurality of heterodiameter pipelines each stepwise reduced in its caliber from the start end thereof to the final end thereof, by moving a pig consisting of a plurality of elements having diameters corresponding to that of the pipelines by the pressure of a fluid. CONSTITUTION:The piercing hole 111 of a pig element 11 having the max. diameter is closed by pig elements 12, 13 connected to said hole 111 in series. Tension is applied to a pull-back rope 2 in this state and a pressurized fluid is supplied into a profile pipeline a1 according to a usual method while the brakes are applied to the pig 1. Hereupon, the pig 1 moves through the pipeline a1 while the pig elements thereof are held to a series state to form a film c1 to the inner surface of the pipeline a1. When the pig 1 reaches the final end of the heterodiameter pipeline a1 from the start end thereof, the pig element 11 having the max. diameter is left in a state obstructed by the mouth end of an intermediate heterodiameter pipeline a2 of which the diameter is reduced by one class and the remaining pig elements 12, 13 enter the pipeline a2 and move by the pressurized fluid passing through the piercing hole 111 and repeat the same operation to successively form films.
Patent JP-H1073402-A (JP)
Title: Position of ground installation measuring gauge
Inventor: NORITAKE YUTAKA
IPC: G01B5/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To dispose a slide scale for ground installation measurement at a prescribed position such as the center between rails automatically by providing a slide block which interlocks with the movement of a contact part for measuring a distance between the rails, with the slide scale. SOLUTION: A ground installation measuring gauge 1 for automatic train stopping device is provided, at a gauge body 2 mounted between rails, with two contact parts 3, 4 against a rail inner surface, and two slide blocks 5, 6 which interlockingly-operate through a rack and a pinion by a distance of a half of a traveling amount with the traveling of the contact part 4. The block 5 meets a ground which is positioned in the center of rails, and the block 6 meets a ground installation which is positioned, distant from it by a prescribed distance, where a slide scale 8 is fitted.  By bringing the contact parts 3, 4 with the insides of the rails, the dimension between the rails is measured with a slide block 7 where the contact part 4 is fixed, and the blocks 5, 6 is disposed in the middle of the rails or at a prescribed distance from the middle, thus it is possible to measure a ground child mounting position with a scale 8.
Patent JP-S61119198-A (JP)
Inventor: UEI IEN FUU KUN
IPC: C12P13/04
Filed: 1985-11-06
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-S62109041-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: SHIMIZU SHIGEKI
IPC: G03F7/016
Filed: 1985-11-08
Abstract: PURPOSE:To obtain high by excellent high-printing resisting power and to improve shelf stability, visible image forming characteristic by exposure and image reproducibility by using a diazo compd. prepd. by binding a specific diazo compd. with a polymer contg. a residual carboxylic group or a residual carboxylic anhydride group. CONSTITUTION:The diazo resin prepd. by binding the diazo compd. expressed by the formula (1) by esterification with the polymer contg. the residual carboxylic group or residual carboxylic anhydride group is used as the diazo resin of a photosensitive lithographic printing plate constituted by providing the photosensitive layer contg. the diazo resin on a aluminum sheet having an anodized layer obtd. by an anodic oxidation treatment in phosphoric acid or electrolyte essentially consisting of phosphoric acid and having 200-900Angstrom  average pore size and 100-100pieces/m<2> pore density. The rate of the diazo compd. to be incorporated may be 10%-95%, more preferably 15%-90%.
Patent JP-H1087169-A (JP)
Title: Thread take-up motion
Inventor: FAEH THEO
IPC: B65H54/72
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a thread take-up motion which causes no dynamic variations of its traverse element such as a rope, belt and cable at the inversion points thereof for establishing very higher traverse speed followed by very higher positional accuracy. SOLUTION: A bobbin thread take-up motion includes a wound-thread feeder 4 having a thread guide 7 which traverses in the longitudinal direction of a bobbin 3 for letting off a thread around the bobbin 3. The thread guide 7 is connected to a traverse element 8 operated by a motor-driven drive wheel 12 and guide pulleys 9 and 10. The traverse element 8 is fed by a functional element perpendicularly supported thereon and adapted to receive a pre-load in order to compensate its variations in tension. The guide pulleys 9 and 10 are fixed on a common support mount 6, and the functional element adapted to receive a pre-load is constituted of the drive wheel 12 supported on a tongue bracket 20 supported on a bent support part 21.
Patent JP-H1071676-A (JP)
Title: Rubber belt for conveyor
Inventor: OKAMURA YASUHIRO
IPC: B65G15/30
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a rubber belt for conveyor wherein it is not required that lubricating material is applied to an under face rubber layer after vulcanizing, and the under face rubber layer is polished, it can be used immediately after vulcanizing, sliding resistance when it is used by sliding on a sheet is little, and its life is long. SOLUTION: A rubber belt for conveyor is composed of a rubber made belt proper 12 and a net-like sheet 13 fixed to its lower face rubber layer, and the net-like sheet 13 is composed of mono-filament yarns 13a, 13b consisting of one long synthetic fiber filament. The net-like sheet 13 is so fixed to the lower face rubber layer of the belt proper 12 as to be partially buried therein to form a recessed and projected surface.