baber/WOPTO huggingface dataset:
Patent JP-H0438715-A (JP)
Title: Magnetic recording medium
Inventor: ODAN KYOJI
IPC: G11B5/73
Filed: 1990-06-01
Abstract: PURPOSE:To improve lubricity and to improve durability and corrosion resistance by forming a protective layer consisting of a metal oxide on a magnetic recording layer and further, forming a surface layer consisting of a carbon- fluorine thin film on the protective layer. CONSTITUTION:The magnetic recording layer consisting of a thin ferromagnetic film is formed on a substrate and the protective layer consisting of the metal oxide is formed on the magnetic recording layer; further, the surface layer consisting of the thin carbon-fluorine film is formed on the protective layer. The surface layer has excellent lubricity and water repellency and the worn powder generated in a part of the surface layer by the friction with a head is also helpful for lubrication. Since the thin carbon-fluorine film is formed on the thin metal oxide film, the durability is much more improved than in the case this thin film is directly formed on the thin ferromagnetic film.
Patent JP-S623915-A (JP)
Title: Method for protecting stamper surface
Inventor: SHIMIZU SEISABURO
IPC: B29C45/37
Filed: 1985-06-29
Abstract: PURPOSE:To make it possible to protect a stamper surface, by providing on the stamper surface the protective coat composed of 1,2-polybutadiene having crosslinked structure. CONSTITUTION:1,2-Polybutadiene and crosslinking accelerator are dissolved in a proper organic solvent such as toluene etc., then applied on the surface by spinner etc. The thickness of 1,2-polybutadiene after coating is usually about 5-200mum. After coating crosslinking reaction is executed by the method of heating or light irradiation etc. In this crosslinking reaction the temperature is 100-150 deg.C, and the time interval is 2-30min. By these processes the strength of the protective coat is increased, and the coat is adhered to the stamper surface to the extent that there are no peeling at the time of working for central hole perforation.
Patent JP-S5667668-A (JP)
Title: Fitting structure for hinge
Inventor: NOMICHI FUMIO
IPC: B62D25/12
Filed: 1979-10-31
Abstract: PURPOSE:To raise the supporting rigidity of hinge for exactly suppressing the swinging of doors by laying a hinge bracket to fix the hinge arm of a door over the frontal face and upper side of a car body rack panel and clamping them. CONSTITUTION:A hinge bracket 11 is fixed to the frontal face 1a of a cowl top panel 1 through a hinge lane force HR1 at its front side flange 11a by means of a bolt 10, and also is fixed to the upper side 1b of the cowl top panel 1 at its upper rear end flange 11b by means of a bolt 20. The fixation of the hinge bracket 11 to the upper side 1b of the cowl top panel 1 is made closer to the installing position of a hinge pin 12.
Patent JP-2000326069-A (JP)
Title: Starting sensitivity measuring instrument for ac arc welding machine with automatic voltage reducing device
Inventor: TOKUKASA FUMIO
IPC: B23K9/10
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a convenient starting sensitivity measuring instrument by which it is not necessary to specially prepare a resistance meter, and moreover a resistance value is displayed in real time during a measurement. SOLUTION: A starting sensitivity measuring device is equipped with input terminals 11a, 11b to be connected to the secondary side output terminals 4a, 4b of a welding machine 4, a composite resistor 12 consisting of a standard resistor R1 and a variable resistor R2 connected in series through a switch 13 between the input terminals 11a, 11b, a first voltage detecting part 14 for detecting a voltage between the terminals of the composite resistor 12, a second voltage detecting part 15 for detecting a voltage between the terminals of the standard resistor R1, a control means 17 for performing a prescribed operation according to these respective output voltages V1, V2 and controlling the turn on and turn off of the switch 13, and a display unit 18.  The resistance value of the composite resistor 12, when the output voltage V1 of the first voltage detecting part 14, which changes by operating the variable resistor R2, becomes a prescribed threshold voltage Vf or higher, is held as a starting sensitivity resistance value, and this is displayed on a display unit 18.
Patent JP-2000328665-A (JP)
Title: Transportation method of building unit
Inventor: OKAZAKI HIROTOSHI
IPC: E04G21/14
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely transport a building unit by laying a temporary bed so as to cover at least a part of an opening of a floor part of the building unit. SOLUTION: A temporary bed 13 is carried to a position shown by an arrow mark on an opening 12 of a floor panel by means of a hoist. That is, the outsides of floor joists 112, 112 are prepared to be pinched by floor joists 132, 132 with large depth of the temporary bed 13. The temporary bed 13 is lowered and placed on the opening 12 of the floor panel. In this way, the movement of the temporary bed 13 is restricted by the wall panels of the building unit and the joists 112, 112 of the floor panel. Hence, if interior works and electric wiring works are carried out during transportation, there is no fear that the temporary bed 13 moves and the working efficiency deteriorates. Further, if an operator carries out a turned-up work, there is no fear that he loses his footing.  Since the weight of the temporary bed 13 is substantially the same with the weight of the floor in a condition that there is a floor on the opening 12, the weight balance between the upper and lower parts of the building is not lost.
Patent JP-H0232102-A (JP)
Title: Method for activation of polymerization catalyst carrier and catalyst composition obtained by said method
Inventor: TOOMASU GAROFU
IPC: C08F4/60
Filed: 1989-06-02
Abstract: The invention relates to the improving of the particle structure of carrier compounds for polymerization catalysts, and thereby to the improving of the activity of the entire catalyst, by jet grinding one or more carrier compounds (4), or a mixture of the same, in a grinding chamber in which one or more gas jets (2) transport particles (4) of the material to be ground finely, at such a force against each other and/or against one or more anvils (5) of the jet mill that the particles are pulverized into a finely-divided chemically active carrier.
Patent JP-S63305864-A (JP)
Title: Controller for bedsore preventing mat
Inventor: KIMURA ROKUSABUROU
IPC: A61G7/057
Filed: 1987-06-05
Abstract: PURPOSE:To dispense with the circuit parts of a phase control circuit and to achieve the miniaturization and cost reduction of a controller, by mounting an electric switch performing then change-over operation of an air blocking valve to perform the change- over control of the super-magnetic force of an air pump in conjunction with the supply amount of air to a jet air chamber and the blocking of air thereto. CONSTITUTION:A controlled 2 is equipped with an automatic air change-over valve 22 having independent exciting coils L1, L2 and alternately expanding and contracting an air mat 1 and an electric switch 24 integrated with an air blocking valve 23 so as to be operated in conjunction therewith and changing over the supply of a current to the coils L1, L2 in order to change over the amount of the emitted air of an air pump 21 on the basis of the presence of air injection. The electric switch 24 of the air blocking valve 13 is change over to change over the excitation of the coils L1, L2 of the air pump 21 and the expansion of the air chambers 3, 4 of the air mat 1 or the injection of air from the air jet hole 6 of an air chamber 5 is performed. Especially, since the variation of the amount of air emitted from the air pump 21 is performed by changing over the supply of a current to the coils L1, L2 the circuit parts of a phase control circuit become unnecessary at all and the miniaturization and cost reduction of the controller 2 can be achieved.
Patent JP-S6123812-A (JP)
Title: Suction and exhaust valve lift control device for internal-combustion engine
Inventor: MATSUMOTO YASUO
IPC: F01L1/18
Filed: 1984-07-11
Abstract: PURPOSE:To enable reduction of the size of a driving device, by a method wherein a cam, controlling the fulcrum position of a locker arm, is formed with plural cams, and after shifting of cams for all cylinders is completed, shifting to an adjoining cam surface is effected. CONSTITUTION:In response to the inclination angle of a lever 15, supported to a lift control cam 20 which has the one end, supported to a hydraulic lifter 19 of a bracket 18, and other end formed with plural flat cam surfaces C1-C6, the support position of a locker arm 13 is changed, and a lift amount of a valve 12 is controlled. The control cam 20 is coupled to a cam control shaft through the medium of an elastic member, such as springs. When a cam surface in an engaged condition is shifted to a cam surface selected in response to the operating condition of an engine, after the lift control cams of all cylinders is shifted to the adjoining cam surface, shifting to a next cam surface is executed, and this enables to perform shifting by means of a low driving force and permits reduction of the size of the driving means.
Patent JP-S6033843-A (JP)
Title: Production of screw nail
Inventor: WAKAI TAKAO
IPC: B21G5/00
Filed: 1983-08-02
Abstract: PURPOSE:To make inexpensive mass production of a screw nail provided with detaining grooves by using a pair of die plate arrayed and provided with dies for forming screws and dies for forming the detaining grooves to the crest parts of the screw and forming by rolling continuously a multithread screw on the outside circumferential part in the shaft part of a blank material and the detaining grooves to the crest parts thereof. CONSTITUTION:A pair of die plates 11, 11 are disposed to face each other, one of which is constituted as a stationary die and the other as a moving die. The shaft part of a blank material 1a is sandwiched between dies 12 and 12 for forming screw. The material 1a in this state is rotated several times and is thus twisted upward to form a screw 5 to the shaft part 3. When the formation of the screw 5 is completed, dies 13, 13 for forming detaining grooves twist upward the part 3 to bite projections 15 to the crest parts of the screw 5, thereby forming circumferentially detaining grooves 6. If the moving dies are moved between biting to the material 1a until detaching therefrom, the screw 5 and the grooves 6 are continuously formed and a screw nail 1 is obtd.
Patent JP-H05329282-A (JP)
Title: Fabricated product of foamed elastic material sheet
Inventor: FUJIMOTO YOSHIHISA
IPC: A47C27/14
Filed: 1992-06-03
Abstract: PURPOSE:To disperse and lessens the load on bony parts, heels, the waist, etc., while assuring the same sleeping posture and degree of freedom of movement as sleeping posture and degree of freedom of movement when a person lies down on the flat hard plane as it is by dividing the front surface of the foamed elastic material sheet with fissures and confining the compressive resistance force of the divided surfaces to the extent of sinking the weight of the elbows of the person's arms. CONSTITUTION:The front surface of the foamed elastic material sheet is divided by the fissures and the compressive resistance force of the divided surfaces is confined to the extent of sinking the weight of the elbows of the person's arms. The thickness of the foamed elastic material sheet equal to the thickness of a mat for bedding suffices. The depth of the fissures dividing the surface of the foamed elastic material sheet is preferably as deep as possible, insofar as the foamed elastic material sheet is not parted. A good result is obtd. if the divided surfaces are formed relatively large in the central part of the sheet supporting the body parts and the divided surfaces are formed relatively small in the peripheral part of the mat supporting the arms, the fingers, the legs, etc. This mat is used by superposing the mat on a hard bed and thin matting having hygroscopicity or on a mat and hard cotton bedding.
Patent JP-2000329830-A (JP)
Title: Memory output control circuit
Inventor: TANAKA TAKASHI
IPC: G11C29/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of initialization of a memory in advance when an LSI having the memory is verified and improve use efficiency of a pattern indicating a condition of a write signal. SOLUTION: This memory output control circuit is constituted in such a way that a write condition is outputted when data is written into an address and an unwritten condition is outputted when data is not written in an address by a plurality of write condition output parts 2 having and corresponding by capacity of a memory 1 one by one per address corresponding to data stored in the memory 1. An output of the write condition output part 2 corresponding to the specified address is selected by a selector 3. The data determined in advance is outputted when data is not written in the address specified by the memory 1 by passing or not passing the data outputted (read) from the memory 1 for which the address is specified per bit constituting data in accordance with outputs of the write condition output parts 2 selected by the selector 3 by a plurality of gates 4.
Patent JP-H10336180-A (JP)
Title: Hub equipped with connection management function
Inventor: MATSUZAKI AKIRA
IPC: H04L12/28
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a hub that is provided with a connection management function that easily manages the number of cascade connections. SOLUTION: Two lines not used for data transmission in upper and lower connection ports Pu and Pd are mutually connected and resistor R1 is connected between the two lines. Also, resistor R2 is connected is series with the resistor R1 , and a constant voltage Vcc is applied across series connected resistor R1 and R2 . A comparator CP compares the potential of a connecting point of the resistors R1 and R2 with a reference voltage Vref , and when the potential of the connecting point of the resistors R1 and R2 is below the voltage Vref , it is indicated on an indicator DP.
Patent JP-H01310926-A (JP)
Title: Mold for molding resin
Inventor: TAKEUCHI HIROSHI
IPC: B29C45/26
Filed: 1988-06-09
Abstract: PURPOSE:To certainly cut a gate by facilitating the rotation of a rotary roll in a clamped state by providing a runner part and a gate part to the end surface, which is positioned at a parting surface, of the rotary roll and mounting a bearing to the outer periphery of said roll. CONSTITUTION:The end surface 23 of a rotary roll 20 is formed into an almost circular shape and constituted so as to be flush with a parting surface 3 and a runner part 25 is provided to the end surface 23 of the rotary roll 20 so as to extend in parallel thereto and a gate part 26 is formed so as to be positioned at the outer peripheral region communicating with the runner part 25. Further, a bearing 30 is mounted to the fine diameter part of the neck part 28 formed to the flange part 22 of the rotary roll 20. In a clamped state, the projection 43 of a rotary operation body 40 is engaged with the spiral groove 27 of the rotary roll 20 at a predetermined position and, with separation, the rotary operation body 40 whose engaging arm part 41 is engaged with a mount plate 8 on a fixed side is moved to forcibly rotate the rotary roll 20 in the direction crossing an opening and closing direction. The gate part 26 and the runner part 25 are displaced to different positions to cut a gate.
Patent JP-H036813-A (JP)
Title: Plasma apparatus
Inventor: OKAZAKI YOSHINORI
IPC: H01L21/31
Filed: 1989-06-05
Abstract: PURPOSE:To improve uniformity of generating a plasma and to perform a high deposition rate and a high etching rate by forming an electronic cyclotron resonance point in a reaction chamber, and peripherally providing an exciting coil for forming a dispersing magnetic field at a plasma generating chamber side. CONSTITUTION:Since an exciting coil 13 for forming an electronic cyclotron resonance point 22 in a reaction chamber is peripherally provided at a plasma generating chamber 10 side, part of microwave introduced into the chamber 10 is reflected to a collar 16 to contribute to generation of a plasma. Other microwave is not reflected by the collar, and the microwave passing through a plasma drawing window contributes to generation of the plasma at an ECR point formed in a reaction chamber 14 by the exciting coil. If the diameter of a microwave waveguide 11 is the same as that of a waveguide 11 of the chamber 10, the microwave is not reflected, the plasma is efficiently absorbed in the generating chamber and at the ECR point, and uniform and strong plasma is generated.
Patent JP-S63306948-A (JP)
Title: On-board seat belt device
Inventor: AOKI KOUJI
IPC: B60R22/03
Filed: 1987-06-08
Abstract: PURPOSE:To enhance the wear ability of a seat belt by enabling a part of the seat belt to be located at a position which is suitable for gripping the belt by a passenger sitting on an on-board seat when a passenger is present while the seat belt is not yet worn by the passenger. CONSTITUTION:A slider 120 attached thereto with a shoulder anchor 101 through which the intermediate section of a seat belt 100 having one end secured to a lap anchor 140 pierces, is slidably supported on a rail 110 laid in a part of the periphery of a door opening through which the driver enters. The other end part of the seat belt 100 is wound up on a winding device disposed in a center pillar. When a passenger sitting on a seat ST is detected and a tongue plate 130 is coupled in a buckle, a reciprocating drive mechanism 200 is driven to pay out the belt so as to move the slider 120 supported by the belt from its rear stand-by position to its front wearing position, and accordingly, the seat belt is completely worn by the passenger.
Patent JP-H04341821-A (JP)
Title: Simple forming machine of vessel for food packing
Inventor: YOSHIKAWA YOSHIHIKO
IPC: B29C53/36
Filed: 1991-05-17
Abstract: PURPOSE:To make control of the title forming machine simple by miniaturizing the same, by a method wherein a driving part is constituted of a driving motor and crank mechanism. CONSTITUTION:A driving motor 21 and a crank mechanism 22 which is actuated by the motor 21 are adopted as a driving part of a pressing-in mechanism pressing the central part of a development plate A for formation of a vessel into a box making mechanism. Two heating bars 33, which are parallel to each other, in a heating mechanism and a vertically working part 32 fitting an adjusting part adjusting a distance between the heating bars 33 are provided. A driving motor 311 and a crank mechanism 312 which is worked by the driving motor 311 are adopted as a driving part of the vertically working part 32.
Patent JP-H0435868-A (JP)
Title: Polishing method for rock sample
Inventor: KUBOTA YASUHIRO
IPC: B24B53/00
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the clogging of a polishing face due to the coating of an adhesive, by polishing a rock sample while bringing a polishing grinding wheel into contact with the face to be polished of the rock sample and with a dressing member alternately. CONSTITUTION:In the case of a polishing grinding wheel 4 polishing the face 1A to be polished of the rock sample 1 solidified by an adhesive, the polishing grinding wheel 4 is alternately brought into contact with the face 1A to be polished and a dressing member 5. The coating layer of the adhesive formed on the polished face 4A of the grinding wheel 4 in the case of the case of the grinding wheel 4 polishing the rock sample 1, is cut off by the dressing member at the time when it is brought into contact with the grinding wheel dressing member 5. Moreover, the particles of high hardness are included in the structure of the rock sample and the polishing face of the polishing grinding wheel becomes being subjected to setting whenever it is brought into contact with the dressing member, even in the case of the abrasives of the polishing grinding wheel being worn and fallen by the particles, and so a sharp cutting edge becomes to be formed on the polishing face of the polishing grinding wheel in the case of the rock sample being polished.
Patent JP-H036754-A (JP)
Title: Data transfer control system
Inventor: KOMATSUDA HIROSHI
IPC: G06F12/00
Filed: 1989-06-05
Abstract: PURPOSE:To reduce the load of a processor by producing repetitively the read or write requests having the data length that can be sent all at once based on the transfer contents up to the number equivalent to the data length of the block unit and sending these requests to a main storage. CONSTITUTION:A request production means 131 reads the transfer contents data out of a main storage 113 by an accepted start request. Based on this transfer contents data, the read or write requests are produced for each data length that can be transferred all at once as long as the data can be transferred between the storage 113 and an extension storage 115. This request producing operation is repeated by a request production instruction given from a transfer data quantity calculation means 141 until those requests reach the number equivalent to the data length of the block unit. The produced requests are sent to the storage 113. As a result, the load of a processor 111 is reduced.
Patent JP-S5933133-A (JP)
Title: Manufacture of esterified wood
Inventor: UEDA MINORU
IPC: B27N1/00
Filed: 1982-08-19
Abstract: PURPOSE:To obtain an esterified wood into which carboxyl groups are introduced at low cost by a simplified method in which an anhydrous polybasic acid is reacted with dried wood small chips for esterification without the use of a solvent in the reaction system at temperature higher than a specific temperature. CONSTITUTION:Small wood chips are dried in a vacuum dryer, etc., to a moisture content of 5% or less. An anhydrous polybasic acid, e.g., succinic anhydride, etc., is added to the small wood chips and heated with stirring at temperatures higher than a reaction temperature of 60 deg.C in such a way as to cause hydroxyl groups in such chemical components as cellulose, hemicellulose, lignin, etc., contained in the tissue of the wood chips to react with the anhydrous polybasic acid for a ring-opening and estrification reaction. An objective esterified wood whose side chains are introduced with active carboxyl groups can thus be obtained.
Patent JP-S6032867-A (JP)
Title: Perfume-containing writing ink
Inventor: SAKAGAMI OSAMU
IPC: C09D11/00
Filed: 1983-08-03
Abstract: PURPOSE:To remove an unpleasant smell of ink, to carry out taking notes efficiently and to raise value as a writing tool, by blending writing ink with perfume. CONSTITUTION:Writing ink is blended with perfume to evolve beautiful aroma such as flower aroma, fruit aroma, etc.
Patent JP-H037953-A (JP)
Title: Production of toner
Inventor: FUJIOKA MITSUGI
IPC: G03F7/28
Filed: 1989-06-05
Abstract: PURPOSE:To easily and inexpensively obtain the toner adequate for a chromarine color display system by sticking and fixing carbon black directly to synthetic resin particles at a specific weight ratio or above. CONSTITUTION:The synthetic resin particles which are hydrophobic to an aq. medium are heated to the temp. equal to the glass transition point or above in the acidic aq. medium. The carbon black having acidic pH and the silica powder are mixed in the presence of a surfactant and the mixture is adhered and fixed to the resin powder and is then dehydrated and dried. The fusion of the resin particles to each other is prevented in this way and the form of the particles is maintained. The toner adequate for the chromarine color display system is easily and inexpensively obtd.