baber/WOPTO huggingface dataset:
Patent JP-2000131975-A (JP)
Title: Heating device, image heating device and image forming device
Inventor: ABE TOKUYOSHI
IPC: G03G15/20
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce sliding resistance between a belt inside surface and a belt supporting member in a state of less durability deterioration, and also prevent the bias of a belt in a belt system heating device. SOLUTION: This device has an endless belt 10, supporting members 16a and 16b supporting the belt 10, and a pressing member 30 brought into mutually press-contact with the belt 10 and forming a nip part N. This heating device has a heating element inside the belt 10 and heats a member P to be heated, and has a vibrating body 40 on a surface opposed to the member 30 inside the belt 10.
Patent JP-H062156-A (JP)
Title: Method for electroless plating fluororesin molding
Inventor: IWATA TERUHIKO
IPC: C23C18/30
Filed: 1992-12-02
Abstract: PURPOSE:To efficiently and easily obtain a plated goods of a fluororesin molding without reducing liquid life by treating the molding cleaned on the surface with a surfactant and electroless plating with a catalyst made of palladium chloride or the like. CONSTITUTION:The surface of the molding one part of which is made of the fluororesin is cleaned. The cleaned molding is brought into contact with a solution containing 0.005-10wt.% cationic and/or nonionic surfactant having <=30dyn/cm surface tension. Next, the molding is treated with a catalytic solution for electroless plating containing tin chloride and palladium chloride, cleaned and is dipped into an electroless plating solution to plate.
Patent JP-H02166529-A (JP)
Title: Pseudo fault generating circuit
Inventor: NAKANO HIROTAKA
IPC: G06F11/22
Filed: 1988-12-21
Abstract: PURPOSE:To facilitate the diagnosis of the fault recovering function of a data processor by producing a pseudo fault in a specific working state of a device. CONSTITUTION:A pseudo fault generator 5 produces a pseudo fault only when a pseudo fault production permitting signal 20 is equal to 1 at the production of a pseudo fault production request signal 10. Thus the pseudo faults can be produced at random only in a specific working state of a device as long as a random signal is selected as the signal 10. Furthermore the pseudo faults can be also produced regardless of the working state of the device as long as the signal 10 serving as the output of a comparator 3 is masked.
Patent JP-H03182771-A (JP)
Title: Copying device
Inventor: SATO SHUNJI
IPC: G03G15/00
Filed: 1989-12-12
Abstract: PURPOSE:To detach a copying permission means before finishing specified copying and to restart the copying by inhibiting the copying in the case that the copying permission means is not connected at the time of finishing the copying and permitting the restart of the copying even in the case that the permission means is not connected at the time of interrupting the copying before finishing it. CONSTITUTION:In the case that the copying permission means is not connected to a connection means at the time of finishing the specified copying, the CPU (central processing unit) 1 of a copying managing device 4 inhibits the copying. In the case that the copying action is interrupted before finishing the specified copying, the CPU 2 of a copying device 5 permits the restart of the copying even when the copying permitting means is not connected to the connection means. Thus, the copying permitting means is detached before finishing the copying, and the copying is restarted as it is even when the copying is interrupted with JAM, etc.
Patent JP-H01164832-A (JP)
Title: Fluid-sealed type vibrationproof bush
Inventor: MIYAGAWA SHINJI
IPC: B60G7/00
Filed: 1987-12-21
Abstract: PURPOSE:To simplify a piping, by a method wherein through inflow and outflow of non-compressive fluid through fluid outflow and outflow ports to and from a fluid chamber, a rubber resilient film is deformed between a position allowing the film to be separated from a stopper part and a position allowing the film to make contact with the stopper part. CONSTITUTION:Non-compressive fluid is forced to flow out from a fluid chamber 52 through a through-hole (fluid inflow outflow port) 54. Under a state to separate a resilient film 64 from a protrusion part (stopper part) 25, inner and outer cylinder metals 10 and 12 are displaced radially of a bush and in a vibration input direction without being constrained by the fluid chamber 52 until at least the resilient film 64 is brought into contact with the protrusion part 25 to provide enoughly soft spring characteristics. Meanwhile, the non- compressive fluid is forced to flow in the fluid chamber 52 through the through- hole 54. Under a state in which the resilient film 64 is brought into contact with the protrusion part 25, the inner and outer metals 10 and 12 are displaced radially of a bush and in a vibration input direction under constraint of the fluid chamber 52. Besides, deformation of the resilient film 64 is limited by contact with the protrusion part 25, and spring characteristics is increased.
Patent JP-H01165824-A (JP)
Title: Excavator for pneumatic caisson
Inventor: TANAKA TOSHIO
IPC: E02D23/08
Filed: 1987-12-21
Abstract: PURPOSE:To permit unmanned operation of an excavator for pneumatic caisson by a method in which binaural mikes are set on the positions corresponding to both ears of a worker sitting on the operation seat of an excavator in such a way as to enable him to catch surrounding sounds exactly. CONSTITUTION:A dummy model 25 like man is sat on the operation seat 6 of an excavator 1 for pneumatic caisson and binaural mikes 26 having the same acoustic constitution as human ear are set on both sides of the head model 25a. The output of collected sounds is connected to a head phone 30 attached to a worker 27 who makes driving operation in an operation room 29 on the ground's surface. The worker 27 can exactly catch the surrounding sounds of the excavator 1 for pneumatic caisson on the ground's surface.
Patent JP-H05132765-A (JP)
Title: Vapor-deposition polymerization device
Inventor: TADA ISAO
IPC: C08F2/34
Filed: 1991-11-12
Abstract: PURPOSE:To improve the quality of a polymer coating film by preventing the transmission of the heat of a heater to a vaporization source. CONSTITUTION:A partition plate 11 is set vertically to the bottom wall 12 of a vacuum chamber 1a, and vaporization source containers 7a and 7b are separated by the partition plate. A reflector 15 is horizontally fixed to the upper end of the partition plate 11. The reflector 15 is set directly above nichrome-wire heaters 9a and 9b, and the heat from the heaters 9a and 9b is reflected into the containers 7a and 7b. Openings 18a and 18b are formed in the reflector 15, the shape of the openings 18a and 18b varies with the position and shape of a substrate 3, and directionality is imparted to the vaporized monomer. As a result, the vapor-source monomer is efficiently heated, the transmission of the heat of the heaters to the surroundings is minimized, and the quality of a polymer coating film formed on the substrate is improved.
Patent JP-H11164389-A (JP)
Title: Adaptive noise canceler device
Inventor: KIMURO HIROAKI
IPC: H04B3/23
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive noise canceler device capable of simultaneously tracking a direction of a target main sound source and a noise source component. SOLUTION: The adaptive noise canceler device is constituted by combining two sets of GSC (Griffith-Jim's side robe canceler) with microphone inputs M1, M2 as a pair of microphones in parallel so as to track maximum sensitivity of one GSC toward the direction of the main sound source and the maximum sensitivity of the other GSC toward the direction of the main noise source. Thus, a blind angle is continuously directed toward the direction of the main noise simultaneously as continuously directing the maximum sensitivity toward the target signal by tracking the target signal in input of the pair of microphones.
Patent JP-H10150286-A (JP)
Title: Electronic equipment
Inventor: WATANABE HIDEKI
IPC: H05K5/03
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To bring the pressure welding protruded pieces into firm contact with a frame body for abating the noise due to oscillation, etc., further regulating the cover warping by a method wherein a frame body is covered with a cover so as to cover a part of the frame body so that the protruded pieces may be pressure-welded onto the frame body to bring the sides of protruded and recessed parts into resilient contacts. SOLUTION: A frame body is covered with a cover 9 so as to cover the opened part 6 of the frame body 1. At this time, the oblique part 14 of the pressure welding protruded piece 10 abuts against the protrusion 7 provided on a side board 2 while that 14 of the protruded piece 12 against the protrusion 8 provided on the other side board 3. When the cover 9 is pushed into the fame body 1 in such a state, the pressure welding protruded pieces 10, 11, 15, 16 in the pressure welded state respectively onto the side covers 2, 3, 4, 5 shift the cover 9 downward until it hits the end of the frame body 1 for fitting the cover 9 to the frame body 1.  At this time, the upper part of the cover 9 is drawn in the arrow C direction while the lower part is drawn m the D direction, so that the protrusions 7, 8 is brought into relisilent contact with the sides of the pressure welding protruded pieces 10, 11.
Patent JP-H07179622-A (JP)
Title: Barrel-polishing stone containing compound and its production
Inventor: KOBAYASHI HISAMINE
IPC: B24D3/28
Filed: 1993-12-22
Abstract: PURPOSE:To prolong polishing time by compounding a synthetic resin with specified amts. of an abrasive and a compd. mainly comprising a surfactant. CONSTITUTION:A compd. is prepd. by mixing a surfactant (e.g. a fatty acid salt), the main component, with an anticorrosive agent (e.g. a phosphate) and at least one chelating agent (e.g. an aminopolycarboxylic acid) or cleaning aid (e.g. carboxymethylcellulose). A barrel polishing stone is obtd. by homogeneously mixing about 20-90wt.% synthetic resin (e.g. a polyester resin) with about 10-80wt.% abrasive (e.g. alundum) and about 0.1-10wt.% compd. above-prepd., further mixing with a curative, thermally curing the mixture in a mold with a desired shape. and demolding the resulting product.
Patent JP-H0648095-A (JP)
Title: Heat transfer sheet
Inventor: IZUHARA TOMOYUKI
IPC: C09D125/00
Filed: 1992-11-11
Abstract: PURPOSE:To provide good properties such as printing sensitivity, resolution and the like, which concern an image quality, and a good life of a heat transfer sheet itself by employing two or more specified mixtures as a binder resin which constitutes a dye layer. CONSTITUTION:Laminated on a substrate sheet 2 is a dye layer 3 containing a dye which is to be transferred to a heat transfer receptor sheet 1 by heating. A binder component of the dye layer 3 comprises a mixture of at least one resin selected from a group including polystyrene, polyvinyltoluene, polyacrylate, nitrocellulose, ethyl cellulose, polycarbonate, vinyl chloride, vinyl acetate copolymer, styrene-acrylonitryl copolymer, phenoxy resin and polyvinyl acetoacetal with ethyl hydroxyethyl cellulose. As a result, a heat transfer sheet is obtained which is good in printing sensitivity, resolution and life.
Patent JP-H04189590-A (JP)
Title: Thermal transfer recording material
Inventor: KOMAMURA TAWARA
IPC: B41M5/385
Filed: 1990-11-26
Abstract: PURPOSE:To form a sharp image with good fixing properties and shelf stability on an image receiving material by the irradiation of light in accordance with image information by a method wherein a specific compound is incorporated in a colorant layer and/or a layer adjacent to the colorant layer. CONSTITUTION:A compound shown by a formula [In the formula, R1, R2 are hydrogen atom, monovalent substituent, or polymer residue; R3 is hydrogen atom or monovalent substituent; R4, R5 are aliphatic group which may have substituent; R4 and R5, R3 and R4, and R5 and R3 may bonded to each other to form a ring; X is cyano group, -CON, -COOR10, or COR10 (R10 and R11 is alkyl group, alkenyl group, cycloalkyl group, aryl group, or hydrogen atom.); and (n) is an integer of 1-4.) is incorporated in a colorant layer 5 and/or a layer adjacent to the colorant layer 5. The loading amount of the compound is 0.01-10g per 1m<2> of a substrate.
Patent JP-H02170935-A (JP)
Title: Copper alloy having superior direct bonding property
Inventor: TSUJI MASAHIRO
IPC: C22C9/00
Filed: 1988-12-24
Abstract: PURPOSE:To provide the copper alloy for lead frame applicable to all semiconductor products by specifying the surface hardness and the center line average height and maximum height of surface roughness of a copper alloy containing specific amounts of Fe and P, respectively. CONSTITUTION:This copper alloy is prepared by regulating the surface of an alloy material having a composition consisting of, by weight, 0.5-5.0% Fe, 0.01-0.3% P, and the balance Cu so that surface hardness is >=Hv140 and also surface roughness is <=0.15mu by center line average height Ra and <=0.8mu by maximum height Rmax. In the above alloy, high strength cannot be obtained when Fe content is below the lower limit, and, when it exceeds the upper limit, workability and solderability are deteriorated. As to P content, high strength and high electric conductivity cannot be obtained when it is below the lower limit, and, when it exceeds the upper limit, workability and electric conductivity are remarkably deteriorated and solderability is also deteriorated. Further, when the values of the above Hv, Ra, and Rmax are <140, >0.15mu, and >0.8mu, respectively, the adhesive strength of bonding wire is deteriorated and, as a result, there are cases where peeling is brought about in a resin sealing stage, etc.
Patent JP-H11158101-A (JP)
Title: Phenolic compound and production of the same
Inventor: YUASA TERUO
IPC: C07B61/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a phenolic compound useful for raw materials of radiation sensitive components of photoresist and epoxy resin and curing agent thereof. SOLUTION: The compound is, 4,6-bis(1,1,3-trimethyl-5-hydroxyindane-3-yl) resorcinol expressed in the formula. The compound is obtained by carrying out the reaction of 0.3-0.8 mole preferably, 0.4-0.6 mole of resorcin for 1 mole of 5-hydroxy-1,1,3-trimethyl-2-indene and/or 5-hydroxy-1,1,3-trimethyl-2-indene unit in their polymer is the presence of 0.001-5 wt.% of acidic catalyst such as hydrochloric acid or hydrogen bromide or the like in an appropriate solvent at 0-100 deg.C, preferably at 30-70 deg.C.
Patent JP-H01167182-A (JP)
Title: High speed winding method for synthetic fiber yarn
Inventor: SUGIMURA MIKIO
IPC: D01F6/62
Filed: 1987-12-21
Abstract: PURPOSE:To wind yarn stably with high speed by regulating the speed of a traverse motion mechanism such that the ratio between a distance A from the fulcrum of traverse motion to the lateral center of traverse motion and the width B of traverse motion satisfies a relation 1.5<A/B<4 while the traverse angle will be within a predetermined range. CONSTITUTION:Synthetic fiber yarn 3 having size of 800 denier or higher and elongation of 20% or lower is wound from a yarn feed roll 1 around a bobbin 9 with a speed of 3,500m/min or higher thus forming a traverse wound package 7. Speed of a traverse motion mechanism 4 is regulated such that the ratio between a distance A from the fulcrum 2 of traverse motion to the lateral center of traverse motion and the width B of traverse motion will satisfy a relation 1.5<A/B<4 while the traverse angle theta of yarn will be within the range of 6 deg.-13 deg.. By such arrangement, yarn having size in the range of 800-3,000D and elongation lower than 20% can be wound stably with a speed equal or higher than 500m/min.
Patent JP-2001141962-A (JP)
Title: Disk for coated optical fiber
Inventor: HATAKEYAMA YASUHIKO
IPC: G02B6/40
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To simply and easily manufacture a disk for a coated optical fiber whose core hole is formed with high precision. SOLUTION: The disk 1 for the coated optical fiber is composed by superposing a large number of laminated substrates 8 and being held in the laminated state with a male shape 2 and a female shape 3. The joining surface 83 of one superposed laminated plate is a flat surface, the joining surface 84 of the other superposed laminated plate is a flat surface having V grooves 85 and the core holes 9 having an equilateral triangle cross section are dividedly formed at a fixed pitch by joining these surfaces. Work for forming the V grooves on the surface of the laminated substrate is more easily executed with high precision in a shorter time compared with work for forming the core holes by drilling. Thus, the disk for the coated optical fiber whose core hole is formed with high precision in more easily manufactured in a shorter time compared with a conventional manufacturing method.
Patent JP-H03186396-A (JP)
Title: Waste water processing device
Inventor: HAMASHITA HIROSHI
IPC: C02F3/12
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a waste processing device capable of processing waste water efficiently in accordance with water quality and water volume and at low cost by providing a movable wall which moves forward and backward in a laterally long pond and constituting the front partitioned by the movable wall as an aeration tank and the rear as a sedimentation separation tank. CONSTITUTION:A mixing pond 10 is formed laterally long and is partitioned laterally by a movable wall 11 as an aeration tank 3 which is an area before the moval wall 11 and as a sedimentation separation tank 4 which is an area after the movable wall 11. If the waste water shows a significant BOD load or a high water volume load, the BOD load of an organism by microbes is reduced by moving the movable wall 11 to a rear position and thereby extending a waste water flow distance, that is, a flow time. Contrarily, if the BOD load is low, or the water volume load is less significant, the waste water flow distance in the aeration tank 3 is shortened by moving the movable wall 11 forward.
Patent JP-H04197971-A (JP)
Title: Indirect type hydraulic elevator
Inventor: NOKITA AKIHIRO
IPC: B66B1/30
Filed: 1990-11-29
Abstract: PURPOSE:To reduce certainly oscillation of a cage by applying torque corresponding to the difference between the velocity of a cage and the velocity of a plunger to a pulley. CONSTITUTION:When a cage 5 is excited due to a disturbance, oscillation occurs to cage velocity, Cv, at the resonance frequency of a rope 7. However, a plunger 42 is not much oscillated, because it is feedback-controlled so that the difference,  v1 may be small between a velocity command Cv* and twice a plunger velocity Pv, as shown by mutual comparation. Consequently, there appears the difference,  V2 between the cage velocity Cv and twice a plunger velocity PV, so that the continuous oscillation stays in the velocity, Cv, of the cage 5. Therefore, in comparing the cage velocity Cv and twice the plunger velocity Pv the difference  v2 is applied to a torque converter 12, so that a torque command gammap* opposite in phase to the oscillation of the cage 5, is outputted. A torque command on the basis of the torque command gammap* is thus applied to a pulley 6.
Patent JP-H10165260-A (JP)
Title: Cushion material
Inventor: SOMA ISAO
IPC: C08L75/04
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve moistureproof, deodorant, mildewproof, insectproof, heat insulating and other characteristics and to enable the adequate use for bedding, such as quilts and pillows, and seats of chairs, etc., by incorporating charcoal powder of a specific grain size into a foam having an open cellular structure. SOLUTION: A polyol component and isocyanate component as the raw materials of the foam consisting of a polyurethane foam are added and the charcoal powder having the grain size of 50 to 500μm is added thereto. Further, a catalyst, foaming agent, etc., are added to the raw materials. While the raw materials are foamed, the raw materials are molded to obtain the foam which has the open cellular structure and is exposed with the charcoal powder on its outside surface thereof and in the parts of the open cells. Next, the resulted foam is made to a suitable size to allow the use as a cushion material for a mattress. When such cushion material is used for the mattress, the charcoal powder appears on the outside surface of the foam and in the parts of the open cells in the foam and this charcoal powder eventually absorbs sweat, smells, etc.
Patent JP-H05159704-A (JP)
Title: Method of cleaning outer surface of panel in process of exposing cathode-ray tube to light and apparatus for cleaning outer surface
Inventor: YANAI KUNIHIKO
IPC: H01J9/227
Filed: 1991-12-10
Abstract: PURPOSE:To provide a method of cleaning the outer surface of a panel and a unit thereof in order to remove a stain on the outer surface of the panel, which is produced in the process of exposing the outer surface of the panel of a cathoderay tube to light to cause failure of phosphor on the inner surface of the panel. CONSTITUTION:The inner part of a panel composing a cathode-ray tube (CRT) is coated with phosphor to be exposed to light, and then the outer surface of said panel is wiped with a wet cloth at least once and then wiped with a dry cloth. This apparatus is provided with a transfer equipment 9 for transferring a panel 12, a panel clamping unit 10 for fixing the position of said panel 12, means 1, 2 for wiping with a wet cloth to clean the outer surface of said panel, a panel cleaning unit including means for wiping with a dry cloth, an actuator 8 for controlling the panel cleaning unit and a cleaning tank 11 for cleaning said panel cleaning unit.
Patent JP-H05251051-A (JP)
Title: Fluorescent lamp with reduced interference colors
Inventor: JIYON BENETSUTO JIYANSUMA
IPC: H01J61/35
Filed: 1992-12-07
Abstract: PURPOSE: To reduce interference colors on the surface of a lamp by providing a conductive layer and a protective layer on the internal surface of a glass envelope and forming the protective layer by particle whose median diameter is smaller than wavelength of visible light and particle which is larger than wavelength of light. CONSTITUTION: A conductive layer 10 and a protective layer 11 which are adjacently arranged on the internal surface of an envelope 2 of a lamp 1 and transparent for two lights of different refractive indexes are provided. The layer 11 is made of non-conductive and inactive particulate materials, the median diameters of most particle contained are made smaller than wavelength 0.4 micron of visible light and the median diameter of prescribed quantity of particle is made larger than wavelength 0.75 micron of light. Thus, the possibility of operating as optical coating by the layer 10 and the layer 11 is reduced. As a result, amount of unpreferable coloring which appears on the surface of the lamp 1 can be reduced in a non-lighting state.
Patent JP-H08172863-A (JP)
Title: Reaped grain straw-delivering device of combine harvester
Inventor: MATSUI MASAMI
IPC: A01D61/00
Filed: 1994-12-27
Abstract: PURPOSE: To accurately receive and carry grain straws from the grain straw- carrying device of a reaping device to the feed chain of a threshing device at a time for starting a reaping operation. CONSTITUTION: In the reaped grain straw-delivering device of a combine harvester having an automatic driving device for setting drive timings so as to dispose a proper time difference T between the drive of the grain straw-carrying device of a reaping device for carrying the reaped grain straws to a threshing device and the drive of a feed chain for carrying the threshed grain straws, a start timing controller 6 for shortening TH the time difference T of the automatic driving device, when the speed of the combine vehicle is high VH, and for elongating TL the time difference T, when the speed V of the vehicle is low VL, is disposed.