baber/WOPTO huggingface dataset:
Patent JP-H04386-A (JP)
Title: Production of vapor deposition plated steel sheet excellent in adhesive property
Inventor: SAITO KATSUSHI
IPC: C23C14/16
Filed: 1990-04-17
Abstract: PURPOSE:To easily produce a vapor deposition plated steel sheet excellent in adhesive properties by preplating alloy which consists of Fe, etc., and the specified amount of Sn or P at the specified plating amount on the surface of the steel sheet and thereafter performing vapor deposition plating and furthermore heating the base plate at the specified temp. CONSTITUTION:Alloy which consists of metal selected from among Fe, Ni, Co, Mo, and Cu and 1 to 20atom% Sn or P is preplated as 0.1 to 10g/m<2> plating amount on the surface of a steel sheet. Thereafter vapor deposition plating is performed for this steel sheet and furthermore it is heated at >=200 deg.C. Otherwise after performing the preplating, the steel sheet is heated at the temp. not higher than m.p. of the above-mentioned alloy plating in a practically nonoxidative or reductive atmosphere and vapor deposition plating is performed. In accordance with necessity, furthermore the steel sheet may be heated at >=200 deg.C. Thereby adhesive property of vapor deposition plating is enhanced. The high-quality plated steel sheet is obtained which is excellent in corrosion resistance and uniform in appearance.
Patent JP-S59225671-A (JP)
Title: Power control system of laser printer
Inventor: SHIBATA ISAMU
IPC: H04N1/23
Filed: 1983-06-07
Abstract: PURPOSE:To obtain a recording picture with high quality by detecting luminous intensity of a laser beam by a photodetector at the stand-by mode in a laser printer, storing it in a storage means and controlling laser beam power with an output signal of a storage means at the print mode. CONSTITUTION:A comparator COMP2 compares an output signal of a peak hold circuit pH with a reference voltage Vref and outputs its difference signal to a driver DR. The gain of the driver DR is controlled by an output signal of the comparator COMP2 so as to control the power of laser beam to a constant value. The control signal goes to a low level at the print mode, a field effect transistor (TR) FET is turned off and a feedback resistance of an operational amplifier OP becomes a resistor R1 only. The output signal of the operational amplifier OP is binary-coded by a threshold voltage from a power supply E1 at the comparator COMP and becomes a synchronizing signal SYNC. An analog switch SW2 is turned off in this case, the laser beam power is made constant and a recording picture with good quality is obtained against deterioration in a laser tube or the like.
Patent JP-S5626959-A (JP)
Title: Production of coating slurry for paper making
Inventor: HASHIMOTO KUNIO
IPC: C09C1/00
Filed: 1979-08-10
Abstract: PURPOSE: To obtain a coating slurry for paper making which is suitable for use in a high-speed coater and in which the rheological property of the slurry is improved, by a method wherein the slurry contg. Al(OH) 3  and a dispersant is stirred by the rotary movement of rigid balls having a specified diameter.  
     CONSTITUTION: 0.1W0.3wt% of a dispersant (e.g. an inorg. phosphate) is added to a cake contg. 50W75wt% of Al(OH) 3  having an average particle diameter of 0.1W2μ. The mixt. is stirred to obtain a slurry having an apparent viscosity of 300W2,000 centipoises. The slurry and rigid balls (e.g. ceramics; glass) are placed in a container. The slurry is stirred by the rotary movement of the rigid balls to obtain a slurry having a property close to that of Newtonian flow.  
     EFFECT: The slurry 3 treated as above shows a slow rise in torque with a rise in shear rate as compared with an untreated slurry 1 and a slurry 2 treated by using rigid balls having a diameter of 10mm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000291074-A (JP)
Title: Hydraulic drive unit for construction machine
Inventor: NAKAMURA TSUYOSHI
IPC: E02F9/20
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency with which each portion of hydraulic equipment included in a hydraulic circuit provided for the hydraulic drive unit is exposed to high pressure. SOLUTION: There is provided a hydraulic drive unit which comprises a variable relief valve 2 for defining discharging pressure of a main hydraulic pump 1, a solenoid valve 12 which can vary relief pressure of the variable relief valve 2, a pressure sensor 9 for detecting pilot pressure applied to a boom flow rate control valve 5, a pressure sensor 10 for detecting pilot pressure applied to an arm flow rate control valve 6, and a control device 13 which can output a control signal Y for actuating the solenoid valve 12 so as to increase the relief pressure in response to signals output from the pressure sensors 9, 10.  The control device 13 includes a second signal generating block in which the relationship between a signal value of the pressure sensor 10 and a threshold value corresponding to a time limit for canceling the increase in the relief pressure is set, for outputting an off signal indicative of cancellation of the increase in the relief pressure when the signal value exceeds the threshold value.
Patent JP-S62256692-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/243
Filed: 1986-04-30
Abstract: PURPOSE:To obtain an optical recording medium having favorable weatherability and signal quality, by providing a recording layer which comprises at least one element selected from specified elements, in addition to tellurium, selenium and nitrogen. CONSTITUTION:An optical recording medium is used for recording and reading information by laser light. A recording layer of the optical recording medium comprises at least one element selected from the group consisting of lead, arsenic, tin, germanium, cadmium, thallium, antimony, sulfur, phosphorus, indium, gallium, zinc, bismuth, aluminum, copper, silver, magnesium, tantalum, gold and palladium, in addition to tellurium, selenium and nitrogen. The recording layer 21 is provided on a substrate 1, and recording laser light is focused on the recording layer 21 through the substrate 1, whereby a pit 22 is formed. The substrate 1 is formed from a synthetic resin or a glass. With tellurium, selenium and nitrogen incorporated in the recording layer, signal quality, particularly, non-record noise is improved. With at least one element being added to the recording layer, pits are better shaped.
Patent JP-H02279782-A (JP)
Title: Heat-sealable coating material for adhering styrene resin
Inventor: KAWAMURA YOSHITAKA
IPC: C09J133/06
Filed: 1989-04-20
Abstract: PURPOSE:To obtain the subject material exhibiting excellent heat-sealing properties to a styrene resin container when a covering material such as a metal foil is coated with this coating and forming a heat-sealing resin layer peelable at an interface between the heat-sealing resin layer and the container or an interface between said resin layer and the covering material when the covering is peeled off by adding a specified amt. of an inorg. filler to an acrylic resin soln. CONSTITUTION:The subject coating material is prepared by adding 2 to 25 pts.wt. inorg. filler (e.g. talc powder) based on 100 pts.wt. nonvolatile component of an acrylic resin soln. (e.g. n-butyl acrylate-methyl methacrylate-acrylic acid copolymer soln. in ethyl acetate and toluene) to said soln.
Patent JP-H0634057-A (JP)
Title: Material valve for bulk cargo or liquid
Inventor: HARARUTO KIYUGURAA
IPC: G01F11/22
Filed: 1993-04-27
Abstract: PURPOSE: To provide a tight material valve in a simple structure by rotatably sealing and supporting a valve main body having plural small chamber conduits which can be alternately communicated with a material charging port and a discharge port in a valve casing having the charging port and the discharging port. CONSTITUTION: A valve casing 1 has a material charging port 2 and a discharging port 3 facing each other in the radial direction to be formed like a hollow cylinder. On the inside of the valve casing 1, a valve main body comprising a cylindrical cock 4 is enclosed. On a radial flat surface of the cock 4, plural small chamber conduits 9, 10 eccentrically penetrating it are formed. The cock 4 is rotatively driven by a rotation drive unit 6. At a rotation end position at this time, inflow ports 9a, 10a of the respective small chamber conduits 9, 10 are communicated with the material charging port 2. In the meanwhile, at a rotation end position on the opposite side, discharge ports 9b, 10b of the respective small chamber conduits 9, 10 communicate with the material discharge port 3. A tight material valve can thus be provided in a simple structure.
Patent JP-S58218663-A (JP)
Title: Accident point positioning method of aeronautical illuminating circuit
Inventor: DAN YASUO
IPC: G01R31/08
Filed: 1982-06-15
Abstract: PURPOSE:To position an accident with high accuracy, by positioning an actual accident point in accordance with an accident point marking data. CONSTITUTION:A simulated accident point S1 of a ground-fault accident is provided on a high voltage circuit 1, the measurement is executed by a Murray's loop method between terminals A, B of a constant-current power source 2, and a simulated accident point S2 is provided on a position being at a prescribed distance from the point S1 and the same measurement is executed. In this case, when cable length extending from the terminals A, B to lamp cable terminals Ta, Tb is denoted as L1, L2, respectively, and cable length extending from the terminals Ta, Tb to the point S1 is denoted as l1, l2, respectively, the cable length L1 and L2 are derivated exactly, and a distance (x) from the terminal to an actual accident point Sx is derived.
Patent JP-S60244619-A (JP)
Title: Air supply grill
Inventor: ITOU KEIZOU
IPC: F24F13/075
Filed: 1984-05-18
Abstract: PURPOSE:To form an air supply grill which facilitate the adjustment of direction of air stream, by enabling a link plate supporting the elements of air stream guide members to move any directions in a plane parallel with the front surface of a housing. CONSTITUTION:Upon adjustment of direction of the stream of air by gripping the knob part 23a of a control member 21, the elements 12 of air stream guide members 11 are supported by cross bars 2 and a link plate 6 in the opening section of a housing, in the front and rear of thereof, with the use of spherical surface joint pairs while the control member 21 is supported by one of the cross bars 2 and the plate 16 with the use of a pair of spherical joints, in the front and rear thereof, unmovably in the axial direction thereof. By tilting the member 21 in an arbitrary direction, the plate 6 moves in parallel with the front surface of the housing 1 to set the guide members 11 in a predetermined direction at once, thereby it is possible to complete the adjustment of direction of air stream in one step.
Patent JP-H10291300-A (JP)
Title: Printer
Inventor: SUGIKUBO TOSHIHIRO
IPC: B41J2/175
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate leakage of liquid from a liquid passage, forward route coupling passage and reverse route coupling passage when releasing connection of forward route coupling passage connector and reverse route coupling passage connector of liquid to a liquid passage as part of a circulating route in a print head to a liquid passage side connector, in a liquid circulating system constituted to transfer liquid (cooling liquid) in contact with the head to regulate temperature of the head. SOLUTION: This printer comprises an atmosphere open solenoid valve 1058 and a return manifold 1056 provided at a position higher than a liquid level of the liquid stored in a cooling liquid storage tank 4100, a return manifold 1066 disposed at a position lower than the liquid level of the liquid F stored in the tank 4100. In this case, the circulating route is opened with the atmosphere at suitable timing prior to release of the connection, the liquid F is efficiently removed from all forward sub-tube, liquid tube 1040, and forward sub-tube 1062 and removed to the tank.
Patent JP-S63268903-A (JP)
Title: Valve system for four-cycle engine
Inventor: HAMADA SHIGEAKI
IPC: F01L1/12
Filed: 1987-04-24
Abstract: PURPOSE:To pivotally install the root of one rocker arm and the middle part of the other rocker arm about a rocker shaft pivotally installed in the upper middle part of a combustion chamber. CONSTITUTION:A rocker shaft 6 is pivotally installed in the upper middle part of a combustion chamber 2. About the rocker shaft 6 are pivotally installed the root of a rocker arm 7 for a suction valve 3 and the middle part of a rocker arm 8 for an exhaust valve 4. Both rocker arms 7, 8 are oscillated by means of a cam shaft 9 deflected on one side of a cylinder head 1. The rocker arms can thus be smaller, and the angle between the suction valve and exhaust valve can also be smaller, thereby the engine can be small and light-weighing.
Patent JP-S58223663-A (JP)
Inventor: HIRATA TAKETOKI
IPC: C04B35/10
Filed: 1982-06-14
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-H06276909-A (JP)
Title: Device for threatening bird
Inventor: MOCHIZUKI TAKEO
IPC: A01M29/30
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a bird-threatening device capable of protecting agricultural products from damage of wild birds by symmetrically fitting model crows in a specific state on the right and left of a revolving plate rotatably attached by a set screw to a shaft engaged with the top of a strut. CONSTITUTION:A shaft 1 is engaged with the top of a strut 2 stood on a farm or a plantation and holding arms 6 are protrusively attached symmetrically on the right and the left of a revolving plate 3 rotatably fitted to the haft by a set screw 5. Strainless steel handing levers 4 are suspended through twist returns 9 from the tips of the holding arms and model crows 7 are stuck to the bottoms of the hanging levers. The model crows rotate around the strut, the holding arms vertically vibrate and the crows look like flying.
Patent JP-H07280886-A (JP)
Title: Evaluation system for semiconductor integrated circuit
Inventor: SAKAI YUJI
IPC: H01L21/66
Filed: 1994-04-14
Abstract: PURPOSE:To detect a failed integrated circuit easily in a short time by operating a plurality of semiconductor integrated circuits to be evaluated while receiving evaluation information from evaluation circuits operating in parallel through a control circuit and delivering output information to a corresponding evaluation circuit. CONSTITUTION:An evaluation board B is provided with a plurality of semiconductor integrated circuits L for evaluation corresponding to a plurality of semiconductor circuits TL to be evaluated on a test board TB and the operation test of the circuit TL is controlled by means of a processor PC. A connecting means CNT connects the boards TB and B thus connecting the circuits L and TL in one and one correspondence. The circuit L outputs a test pattern which is written into a memory cell of the circuit TL. The test data is then read out by each corresponding circuit L and compared by a comparing circuit with an expected value thus deciding GO/NO-GO of a plurality of circuits TL on the board B in parallel.
Patent JP-H04309622-A (JP)
Title: Front attachment for hydraulic shovel
Inventor: KONO YUSAKU
IPC: E02F3/38
Filed: 1991-04-05
Abstract: PURPOSE:To reduce the weight and size of an arm on which a swing device is provided. CONSTITUTION:A swing device 5, 5A, in which a swing ring 13, 28 is swung roughly around the center line of an arm 4A, 4B, is provided at the top end of the arm 4A, 4B of a hydraulic shovel. A bracket 17 is provided on the swing ring 13, 28, and a work tool 6 is fixed to the bracket 17. A fixing shaft 20 which is provided projectedly on the side surface of a tube of a hydraulic cylinder for oscillating the work tool 6 is supported pivotally on the swing ring 13, 28 or bracket 17.
Patent JP-H11287483-A (JP)
Title: Device for installing separate-type air conditioner
Inventor: IIJIMA HIROYUKI
IPC: F24F5/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a user to install a separate-type air conditioner from the inside of a room for oneself without forming a pipe hole at the wall. SOLUTION: An installing device 10 is made of a sash fixer 20 which is fixed to a wood frame and also to which an indoor machine is attached, an arm part 30 which is extended in the depth direction of the sash, a slide part 40 which slides, engaging with this arm part 30, an outdoor machine fixer 60 which is provided in a body with the slide part 40 and to which an outdoor machine is fixed, and others, and one end part of the sash fixer 20 is fixed to the wood frame, and also the indoor machine is attached, and one end of the arm part 30 is provided with an engagement pin 32 to engage with the slide part 40. Hereby, the engaging pin 32 is engaged with a slide hole 41, and the outdoor machine fixer 60 is attached to the side of an external wall. And a refrigerant pipe for connecting the outdoor machine with the indoor machine is piped through a window.
Patent JP-2000287589-A (JP)
Title: Double bearing reel
Inventor: MORIMOTO SHINICHI
IPC: A01K89/015
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of deteriorative extension and backlash of a fishing line and reduce the apparent force of inertia. SOLUTION: This double bearing reel is equipped with a reel body 1 to be mounted to a fishing rod, a spool 15, a handle, a clutch mechanism 21, a clutch lever 17 and a rotary torque-imparting mechanism 23. The clutch mechanism is made freely switchably between a transmission state where the rotary power of the handle is transmitted to the spool 15 and a free rotation state that permits the free rotation of the spool 15. The clutch lever 17 is movable set to the reel body 1 to permit the clutch mechanism 21 to be switched between the transmission state and the free rotation state. The rotary torque-imparting mechanism 23 is a mechanism for imparting the rotary torque in no contact mode from the transmission site to the spool 15 in the line-delivery direction.
Patent JP-2000290421-A (JP)
Title: Pre-foamed granule of antistatic polyolefin-based resin and its production
Inventor: NAKAMURA KYOICHI
IPC: C08J9/18
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pre-foamed granules which have good foamability in molds and can express the good surface properties and antistatic properties, and the like of molded articles, by using a polyolefin-based resin containing a surfactant and a specific hydrophilic polymer as a base resin for the pre-foamed granules. SOLUTION: The pre-foamed granules of an antistatic polyolefin-based resin are obtained by preliminarily foaming 100 pts.wt. of a polyolefin-based resin which contains (A) 0.5 to 15 pts.wt. of a hydrophilic polymer (preferably a polyetherpolyesteramide, a quaternary ammonium salt group-containing copolymer or the like) and (B) 0.01 to 5 pts.wt. of a surfactant (preferably a nonionic or cationic surfactant). The pre-foamed granules are preferably obtained by dispersing the polyolefin-based resin granules together with a dispersant in an aqueous dispersing medium in a closed vessel, introducing a foaming agent into the dispersion, heating the mixture at a temperature above the softening point of the used polyolefin-based resin, and then releasing the heated mixture from one end of the closed vessel into a lower pressure atmosphere to foam the resin granules.
Patent JP-S584851-A (JP)
Inventor: NAGASHIMA MAMORU
IPC: D03D47/30
Filed: 1981-07-02
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-S60244997-A (JP)
Inventor: TOGASHI SEIGO
IPC: G09G3/34
Filed: 1984-05-21
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-S5727621-A (JP)
Title: Round saw gang sharpner device
Inventor: SAKAGUCHI TOSHIO
IPC: B23D63/14
Filed: 1980-07-28
Abstract: PURPOSE: To shorten sharpening work the tips of a round saw greatly and thereby enhance effectiveness of the work by such a construction that the tip surfaces on the front and rear sides of two pieces of round saws are ground first and exchanged then for further grinding.  
     CONSTITUTION: This arrangement is composed of a pair of sharpner table 10, 10 to hold two round saws 1, 1, a support table 20 to support firmly a pair of grinders 2, 2, a pair of feeder devices 30 to feed the saws 1, 1 one tooth after another, and a pair of teeth pressing device 50 to press firmly the tips of the saws 1, 1 so that they do not vibrate; these parts are so arranged as to work integratedly by means of a cam device 40. This arrangement does not require resetting of the tables 10, 10 in accordance with the teeth protruding directions, which are different between the front and rear sides of the saws 1, 1, so that the time for grinding work can be much shortened and the effectiveness of the work can be enhanced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04333210-A (JP)
Title: Manufacture of laminated film capacitor
Inventor: OZASA SENICHI
IPC: H01G4/30
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a small-sized laminated film capacitor at low cost by resolving the problem of bow-like deformation generating on a tabular capacitor base material which is formed by pressure-molding a wide metallized film, hwere a plurality of strips of margin are formed in the manufacture of a laminated film capacitor to be widely used in electronic and electric equipment. CONSTITUTION:After a flat plate 1, on which a wide metallized film 2 is wound, has been heated up in a large constant-temperature heating furnace 6 in advance, and a tabular capacitor base material 5 is formed by pinching and pressing the flat plate 1 between hot plates 4a and 4b. As a result, the bow-like deformation of a margin can be prevented.
Patent JP-S606799-A (JP)
Inventor: KITAHATA SANNOJIYOU
IPC: C11D7/44
Filed: 1983-06-07
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-S5328387-A (JP)
Title: Photo coupled integrated circuit element
Inventor: SUGAWARA YOSHITAKA
IPC: H01L31/12
Filed: 1976-08-30
Abstract: PURPOSE: To increase photo coupling efficiency and the scale of integration by using the polycrystalline regions of an IC including photo detectors prepared by a dielectric material isolation method as a mounting part, providing light emitting elements in opposition to the photo detectors and photo-coupling these and further using the polycrystalline regions also as conductive path for the elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H041552-A (JP)
Title: Measuring method for internal hardness of rubber hose
Inventor: YAMAZAKI KUNIHIRO
IPC: G01N3/40
Filed: 1990-04-17
Abstract: PURPOSE:To easily measure the internal hardness of a hose without cutting the hose by pressing a measuring part on the internal plane of the hose by reaction pressing a cover on the internal plane of the hose. CONSTITUTION:The measuring part main body 1 of a testing machine is housed in the house, and a pressing needle 4 is located so as to be set at a measuring position, and the cover 6 is pressed on the internal plane of the hose by pushing in a lever 9 to a handle 5c side. The lower plane of the main body 1 is pressed on the internal plane by the reaction, and the pressing needle 4 is pushed back in proportion to the hardness of the internal plane, which pushes up the free terminal of a flat spring 2. The bending strain of the spring 2 is detected by a strain gage, and an electrical signal is inputted to a hardness display 11 via a lead wire 3a, and is displayed by converting to the hardness of rubber. Thereby, the hardness can be easily measured without cutting the hose.