baber/WOPTO huggingface dataset:
Patent JP-H08325966-A (JP)
Title: Metallic cord and rubber composite
Inventor: OKAMOTO KENICHI
IPC: C08J5/04
Filed: 1996-02-07
Abstract: PURPOSE: To obtain a compact metallic cord for rubber reinforcement with double-stranded structure excellent in resistance to corrosion and fatigue and enabling both lightweightness and durability improvement of tires, conveyer belts, high-pressure hoses etc. CONSTITUTION: Two metallic filaments 1 are stranded following reforming, and in the stranded state, the two metallic filaments are provided, other than the above reforms, with helical reforms differing in direction from each other with pitches 0.2-0.50 times and 0.33-0.90 times the cord-stranded pitches and the filament radial heights of 0.05-0.25mm and 0.07-0.30mm, respectively. The resultant metallic cord, because of absorbing external energy by virtue of spring effect owing to the fine reforms provided on the respective metallic filaments and thereby relaxing external force applied on the filaments, improves its fatigue resistance against repeated simple flexes and compressive flexes.  Besides, there occurs no sheet curling during the calendering process for arranging the reinforcing material in parallel with one another in tire manufacturing process and rubber penetrates through the gaps among the contact points of the respective filaments; therefore, rubber covering rate is raised, and also the corrosion resistance of this metallic cord is improved.
Patent JP-H02201089-A (JP)
Title: Fluid compressor
Inventor: MOROZUMI NAOYA
IPC: F04C18/107
Filed: 1989-01-31
Abstract: PURPOSE:To accomplish low noise operation of a fluid compressor, in which a rotor with a spiral blade fitted in a spiral groove formed at the periphery is fitted in a cylinder, by furnishing a pressure receiving surface at the suction side end of the rotor, impressing the compressed fluid, and receiving the thrust force of the rotor. CONSTITUTION:A stator 5 of an electromotive element 3 is fixed to the inner surface of an enclosed case 2, and a cylinder 7 is fitted on a rotor 6 arranged inside thereof, wherein the two ends are supported rotatably by bearings 8, 9. A piston 11 is fitted in this cylinder 7 as a rotating element eccentrically in an amount (e). This piston 11 is provided at its periphery with a spiral groove 19 reducing its pitch from the suction side gradually toward the discharge side, and a spiral blade 21 is fitted in this groove 19 in such a way that it can advance and retreat freely. The piston 11 is provided with a pressure receiving surface 11b at the end on the suction side, and the compressed fluid discharged into the enclosed case 2 is led to a pressure chamber 20 partitioned between this pressure receiving surface 11b and bearing 8 through a communication path 36.
Patent JP-S52104409-A (JP)
Title: Killing of forming slag in convertor
Inventor: TOMINAGA TADAO
IPC: C21C5/36
Filed: 1976-03-01
Abstract: PURPOSE:To prevent the sudden gush of molten slag and steel from convertor by the killing of forming slag during convertor operation with killing agent constituted mainly from waste tailings of paper making.
Patent JP-H11218397-A (JP)
Title: Surface-treated fin material for heat exchanger, which is prominent in resistance to contamination, and manufacture thereof
Inventor: MUKAI YOSHIKAZU
IPC: F28F19/04
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To permit the maintenance of hydrophilic property of a fin well even when a contaminating substance is adhered to the surface of the fin by a method wherein a hydrophilic film and a resin layer are formed sequentially on the surface of the fin, made by an aluminum alloy sheet or the like, while the resin layer is formed of a resin, showing specified values in a solubility parameter and an average molecular weight. SOLUTION: Upon manufacturing a fin material for air conditioner for domestic use and, especially, a surface-treated fin material for heat exchanger, improved in a resistance to contamination, a hydrophilic film is formed at first on the surface of aluminum or an aluminum alloy sheet. Next, water soluble constituents in the hydrophilic film are removed by washing by water from the surface of the hydrophilic film and, thereafter, a resin layer, consisting of a resin, whose solubility parameter is 11.0 (cal/cm<3> )<0.5> or more and the average molecular weight of 5000 or more, is formed on the surface of the hydrophilic film.  The resin, having the value of solubility parameter remarkably different from the value of solubility parameter of the contaminating substance such as salad oil, plasticizer or the like, is employed for the surface layer of the fin in such a manner whereby the contamination of the surface of the fin due to the contaminating substance is prevented effectively.
Patent JP-H11201114-A (JP)
Title: Manual valve structure of hydro-tilt device
Inventor: SAITO HIDEKI
IPC: B63H20/08
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To shift the state of a hydraulic cylinder to three stages consisting of a completely free state, a fixed state, and a state that only stretching is practicable by using a manual valve formed in a compact manner, reduced in a cost, and having excellent operability, in a hydro-tilt device for an outboard motor. SOLUTION: A hydro-tilt device 12 for an outboard motor is constituted such that a manual valve 20 to open and close an oil passage to intercommunicate upper and lower oil chambers is arranged at a hydraulic cylinder 13 having a piston 15 to partition the inner oil chamber of a cylinder 14 into upper and lower oil chambers. Two one-way valves 31 and 32 the directions of which are reverse to each other are arranged in the vicinity in a manner to close an oil passage, the ball valve of each of the one-way valves 31 and 32 energized in a reverse direction by a common spring 33 is steppedly deviated from respective oil passage through a stage where only one ball valve is moved and a stage where the two ball valves are interlocked. This way switches the manual valve 20, consisting of the two one-way valves 31 and 32, to three stages of a closed valve, a one-way valve, and an opening valve.
Patent JP-S64524-A (JP)
Title: Camera and flash device and their interlocking device
Inventor: TAKAMI SATOSHI
IPC: G03B7/16
Filed: 1988-02-02
Abstract: PURPOSE: To make a camera or a flash device have interchangeability by providing control terminals in a new type camera and a new type flash device and constituting them so that they become in action modes by judging the existence of the change of voltage in the control terminal caused at the time of connecting them.  
     CONSTITUTION: The control terminals C and Co are provided in the new type camera 11 and the new type flash device 10 as one of the respective terminals which electrically connect them and feeding means 30 for causing the change of voltage with the connection of both of them is provided too. If the flash device 10 is linked with the camera 11, the new type camera 11 becomes in a 1st action mode if the change of voltage is caused in the control terminal C and it becomes in a 2nd action mode corresponding to an old type flash device when the change of voltage is not caused. In the same way, the new type flash device 10 becomes in the 1st and the 2nd action modes corresponding to the new type camera 11 or the old type camera linked with the device 10. Thus, the new type camera 11 can be used for the new type and the old type flash devices and also the new type flash device 10 can be used for the new type and the old type cameras. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H03228506-A (JP)
Title: Composite machining device incorporating tool bed which can exchange stationary and rotary tools
Inventor: MORITA KAZUO
IPC: B23B29/32
Filed: 1990-01-31
Abstract: PURPOSE:To perform Y-axis control for automatic tool exchange by switching a power between a rotary tool spindle which is parallel to a turn axis orthogonal to a spindle which can clamp and unclamp, and a rotary tool spindle orthogonal the turn axis. CONSTITUTION:A turret 2 is turned by a motor 34 so as to index a stationary tool attaching part T1 or a rotary tool spindle 4 to a tool exchanging position in order to clamp a tool for machining a workpiece. Further, a rotary tool spindle 16 is indexed to a tool exchanging position, leaving a coupling 23 opened, and then the tool is indexed to a machining position which are eccentric in the Y-axial direction, and a train of gears 5, 6 for the rotary tool spindle 4 is isolated in association with the coupling 23 by means of a shifter 26 so as to lock the tool to a pawl 28, and is then coupled to a train of gears 17, 18 for the rotary tool spindle 16. Further, an abutting surface 32 of a piston 25 is made into contact with a disc 2a so as to apply a strong brake force to the turret 2 which is therefore stopped, or to apply a weak brake force thereto in order to perform Y-axis control by synthesizing turret turn control and A-axis control, and accordingly, the rotary tool spindle 16 is moved in the Y-axial direction for machining the workpiece.
Patent JP-H11201047-A (JP)
Title: Tube type pump
Inventor: OSHIMA MASAKAZU
IPC: F04C5/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a tube when a pump is unused in a tube type pump to discharge liquid by pushing and drawing the tube. SOLUTION: A back wall 3 comprising an arc-shaped wall surface to hold a tube 5 with a rotor 2 having rollers at circumferential parts is composed to be rotatable about a shaft 9 as a support point, and the back wall 3 is pressed by push rods 10, 11 to be held at a constant position when a pump is used. When the pump is unused, the push rods 10, 11 are fallen to rotate the back wall 3 to a chain line position to get apart from the tube 5. The tube 5 is thus released from push by the roller 1, thereby it can be prevented from being pressed at the same position for a long period to be deteriorated.
Patent JP-H09207645-A (JP)
Title: Warning device for vehicular crane equipment
Inventor: SEKIGUCHI SHUJI
IPC: B60P1/54
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle from being driven when a crane equipment is under use by sounding a sound warning when a second detecting means detects that a vehicle is driven when a detecting means for detecting storage of the tip of a boom in an allowable state of the vehicle to be driven has not detected that the tip of the boom is in an allowable state. SOLUTION: A first detecting means is regarded as a storage detection switch 41, which turns off when the tip of an inner boom is stored on a pedestal, and a second detecting means utilizies a neutral position switch 43, which turns on when a transmission is in the neutral position. When a boom 2 is not stored, a storage detection switch 41 is turned on and the contact point is turned on by the exciting coil of a storage relay 42 being electrified. When the transmission gear position is shifted to the starting position at this time, the neutral position switch 4 turns off, electric current supplied to a first warning relay 44 is blocked, the contact point is turned on, electric current is supplied to a warning buzzer 13 and warning is sounded.
Patent JP-H11208663-A (JP)
Title: Corrugated board packaging body
Inventor: ISHIKAWA SAKAE
IPC: B65D19/20
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a corrugated board packaging body preventing effectively defects like cargo collapse and others without increasing the numbers of parts or carrying out the complicated fixing work between packaging bodies. SOLUTION: In a corrugated board packaging body 1 provided with a pallet 2 placing a product on its upper face and an outer box 3 covering the product on a pallet 2 and fixed on the pallet 2 to keep the packaging of the product, a wedge-shaped fitting means 15 provided on the end of a support 12a fixed in the pallet 2 of a packaging body is fitted into a space 12A formed on the support of the pallet 2 of an adjoining packaging body to connect the adjoining packaging body.
Patent JP-H09216173-A (JP)
Title: Screw holder in screw fastening machine for connecting screw
Inventor: FUJIYAMA TAKEO
IPC: F16B27/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a screw from tilting so as to surely catch a screw head by means of a driver bit in a screw fastening machine, by which a screw is protruded from a screw chuck so as to be held, for a connecting screw. SOLUTION: A driver guide 20 guiding a driver bit 14 in the inside of a nose block 12 is extended forward, so that a screw holder 21 is formed integrally in the front part. The diameter of a hole 21a in the front face of the screw holder 21 is substantially equal to the outside diameter of the head part of a screw S, and a guide hole 21b on the back face is connected to a guide hole 20a in the driver guide 20. The front part lower face of the screw holder 21 is opened and is positioned above a supply path for a connection type screw head part fed by means of a ratchet, and the screw head part is inserted into the screw holder 21 from the lower face opened part of the screw holder 21.  When the tip of the screw is pressed to a wall face and the like, the screw head part is pushed into the depth of the screw holder 21 so as to be brought into contact with the rear part, wall face of the hole 21a, and as a result, the screw head part is positioned vertically and horizontally.
Patent JP-H08221235-A (JP)
Title: Slip continuous issue system
Inventor: MOCHIZUKI MARI
IPC: G06Q10/10
Filed: 1995-02-09
Abstract: PURPOSE: To provide a slip continuous issue system which is capable of issuing plural slips efficiently and in shorter time without depending on the skilfulness of an operator, etc. CONSTITUTION: This system has a slip detail file 1 storing the printing detail of a slip, a printer information table 2 holding printer information including the printing performance (printing speed) and paper replacing time, a printing volume calculation part 4 calculating the printing volume for every slip kind based on the slip printing volume information such as the form number held in a slip kind table 3 and the number of the printing line of a header, etc., a schedule part 5 determining a printer where the cumulative printing time for every form becomes minimum based on the printing volume classified by form which is obtained by summing up printing volume for every form and printer information, a JCL preparing part 6 preparing job control information for slip continuous issuing for every printer and a JCL storage part 7 storing the JCL prepared for every printer.
Patent JP-S63190154-A (JP)
Title: Wear resistant surface layer and formation thereof
Inventor: SAGAWA JUNICHI
IPC: C23C4/06
Filed: 1987-01-30
Abstract: PURPOSE:To form a surface layer having superior scuffing resistance and superior wear resistance at high temp. by granulating Mo powder, self-fluxing Ni or Co alloy powder and hard carbide powder in a specified ratio and by thermally spraying the resulting granulated powder of a proper particle size on the surface of a base material. CONSTITUTION:25-60wt.% Mo powder, 25-50wt.% self-fluxing Ni alloy powder and/or self-fluxing Co alloy powder and 5-25wt.% hard carbide powder of <=10mum average particle size contg. one or more kinds of elements selected among the groups IV, V and VI elements of the periodic table are granulated to obtain granulated powder of 10-105mum particle size used as a material for thermal spraying. The powder is thermally sprayed on the surface of a base material to form a wear resistant surface layer having a structure contg. the hard carbide particles dispersed in a matrix consisting of Mo and one or both of the self-fluxing alloys.
Patent JP-S63189654-A (JP)
Title: Fuel injection control device
Inventor: MATSUDA YOSHIHIKO
IPC: F02D41/22
Filed: 1987-01-30
Abstract: PURPOSE:To enable a stable operative condition to be ensured even for a change or the like of the atmospheric pressure, by correcting a fixed value of fuel amount, supplied to an internal combustion engine, being based on the atmospheric pressure when an intake amount detecting means is in abnormality. CONSTITUTION:When a trouble is generated in an air flow meter 18 due to a some cause, an electronic control circuit 36 selects the fuel injection time suited for three kinds of operative conditions when an internal combustion engine 1 is in start, idle and normal operation characterized as the fuel injection quantity. And the engine, detecting an atmospheric pressure correction amount from a detection value of an atmospheric pressure sensor 35, corrects the fuel injection time by the detected atmospheric pressure correction amount. Accordingly, an abnormal operative condition with the large displacement of air-fuel ratio is prevented from being generated whatever the atmospheric pressure may change, and the internal combustion engine 1 enables its operative condition to be always continued while an exhaust catalyst to be prevented from its abnormal overheat due to a rise of exhaust temperature.
Patent JP-S53108557-A (JP)
Title: Electric razor inner blade
Inventor: KITA MASAKAZU
IPC: B26B19/16
Filed: 1977-03-02
Abstract: PURPOSE: To provide an inexpensive electric razor inner blade which enables dsassembly and easy assembly, and reduced troubles with a simple construction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03226540-A (JP)
Title: Material for glass forming
Inventor: WATANABE RIKIZO
IPC: C22C19/05
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a material for glass forming excellent in oxidation resistance and which does not give coloring to a glass product by using a high Ni-Cr steel in which the content of Ti as impurities is limited to specified one or below as a heat-resistant material for glass forming. CONSTITUTION:As the material for a sleeve, a metal nose, a rose or the like used at the time of glass forming, a high Ni-Cr steel contg., by weight, <0.15% C, 0.8 to 2.0% Si, <1.0% Mn, 30 to 80% Ni and 14 to 31% Cr or furthermore contg. one or two kinds of <0.1% rare earth elements and <1.5% Al and in which the content of Ti as impurities is limited to <=0.1% is used. The material for glass forming free from the fear of oxidation even if brought into contact with high temp. glass and furthermore in which there is no fear that a part of scales therein will peel and intrude into glass to cause coloring can be obtd.
Patent JP-S62181493-A (JP)
Inventor: KATO MASAYO
IPC: H05K3/28
Filed: 1986-02-05
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-H02238739-A (JP)
Title: Wide-band optical communication system expecially subseriber area
Inventor: RORUFU HAIDEMAN
IPC: H04J14/00
Filed: 1990-01-31
Abstract: PURPOSE: To make a subscriber's device easily and freely selectable by giving band widths of one octave to modulators and a demodulator and using carrier frequencies which fall within different frequency bands separated from each other with a band width of one octave. CONSTITUTION: Each television signal TV1 -TVn is supplied to frequency modulators 1-n and frequency-modulated carriers outputted from the modulators 1-n are coupled with frequency division multiplexer(FDM) signals in a power coupler 11. The FDM signals are distributed to a plurality of lines by means of a power distributor 12 and converted into optical signals. At a center, the optical signals are converted into electric signals by means of a photoelectric converter 15 and demodulated by means of a frequency demodulator 16. The modulators 1-n and demodulator 16 have band widths of one octave and use carrier frequencies in different frequency bands separated from each other with a band width of one octave. Therefore, subscribers can select complicated or simple motions for their equipment in accordance with the communication service they desire.
Patent JP-S62180141-A (JP)
Title: Transmission belt
Inventor: ANPO YOSHIHISA
IPC: F16G5/18
Filed: 1986-02-05
Abstract: PURPOSE:To prevent V-shaped blocks from being damaged, noise from being produced and abnormal wear from occurring by connecting at least part of the V-shaped blocks rigidly to a pin as well as arranging rugged surfaces on all of the V-shaped blocks for preventing relative lateral displacements. CONSTITUTION:A V-shaped block 4 is made in a shape embracing link connection bodies 3 in the lateral direction and consists of block parts 4a and 4b divided with a bisectional surface of the width of a V-groove 8 of a pulley. After press-fitting both ends of a pin 1 into respective dead-end holes 4c and 4d, the block parts 4a and 4b are joined together with a weld 5 so that each of the V-shaped blocks 4 in rigidly connected to the pin 1. The V-shaped block 4 is further provided on its either side with a recess 6 and a projection 7 respectively extending in the longitudinal direction of link connection bodies 3 so that the V-shaped blocks 4 prevent each other from displacing laterally in the longitudinal direction of the pin 1 by means of mutual fitting of the recess 6 and the projection 7.
Patent JP-H06238566-A (JP)
Title: Cylindrical tube for grinding made of fiber reinforced plastic
Inventor: SUZUKI KAZUO
IPC: B24B5/50
Filed: 1993-02-10
Abstract: PURPOSE:To improve the productivity of cylindrical tubes for grinding and improve quality by constituting the cylindrical tube for grinding so as to have a spiral grinding part having diamond abrasive grains on the surface and carrying out the mechanical grinding work for an FRP tube. CONSTITUTION:A cylindrical tube for grinding has a cylindrical tube 1A and a shape steel (spiral grinding part) 1B which is worked to a spiral form in conformity with the surface shape of the cylindrical tube 1A, and diamond sbrasive grains 1C are electrically deposited at the edge part of the shape steel 1B, and a revolution force is transmitted through a pulley 1E, etc., to a shaft 1D fixed on the cylindrical tube 1A. The diamond abrasive grain 1C in 45-60 mesh is used in the electrorodeposition on the spiral grinding part 1B, and three-six pieces are installed in an angle of 30-60 deg. at the spiral grinding part 1B. Revolving an FRP tube which is supported in a rotatable manner on a traverse dolly, at a low speed around the axis center, grinding is carried out by pressing the cylindrical tube for grinding which is revolved in the reverse direction, onto the inner surface of the FRP tube.
Patent JP-S61181687-A (JP)
Title: Image formation
Inventor: ONO KAZUSHI
IPC: B41M5/382
Filed: 1985-02-07
Abstract: PURPOSE:To obtain high-quality images without turbidity as well as miniaturize the image former by a method in which a manuscript having an image formed by a photo-thermal conversion material on the surface of its base material is put on an ink sheet having a thermal recording ink coated on the surface of its supporter and pressed, infrared rays are irradiated to them to cause unnecessary thermal recording ink to adsorb on the photo-thermal conversion material, and the remaining ink on the ink sheet is transferred to an image receiving paper. CONSTITUTION:A manuscript 12 is put on an ink sheet 15 in such a way as to make a photo-thermal conversion material 11 contact with a thermal recording ink 13 and exposed to irradiation of infrared rays 16. Whereupon, the ink 13 only in the portions in contact with the material 11 is melted to form a blanked pattern in the ink sheet 15. The ink sheet 15 is superposed so as to contact the ink 13 with an image receiving paper 17, a quick-drying black paint as a photo-thermal conversion layer 18 is coated on the supporter side of the sheet 15, and infrared rays 16 are irradiated to transfer the ink 13 to the paper 17.