baber/WOPTO huggingface dataset:
Patent JP-H1040377-A (JP)
Title: Method for inspecting defect
Inventor: YUGAWA NORIAKI
IPC: G06T1/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To surely inspect the continuit of a part for inspection which is to be originally a closed loop, of an object to be inspected without complicated processing. SOLUTION: The boundary of a part to be inspected is traced from the data of each pixel of an image obtained by image picking-up an object to be inspected by a tracing circuit part 14, and the number of boundary pixels is calculated by a coordinate point calculating part 15, and compared with a previously decided pixel threshold value for judging continuity by a judging part 17. Also, and angle between the boundary pixels of the part to be inspected and the center of the object to be inspected is calculated from the data of each pixel of the image obtained by image picking-up the object to be inspected by an angle frequency calculating part 16, the continuity is judged from the distributed situation of the calculated angle frequency, of the continuity is synthetically judged from those two judged result.
Patent JP-S6169940-A (JP)
Title: Al alloy for structural material of nuclear fusion reactor
Inventor: OHORI KOICHI
IPC: G21B1/11
Filed: 1984-09-13
Abstract: PURPOSE:To manufacture an Al alloy for the structural material of a nuclear fusion reactor having superior strength and corrosion resistance at ordinary and high temperatures by incorporating a specified amount of Mg, Cu, and Zr and/or V to Al. CONSTITUTION:An Al alloy ingot contg. 4-5.5% Mg, 0.1-0.2% Cu, and 0.05-0.25% Zr and/or 0.03-0.3% V, and further 0.03-0.2% Cr, as required. This ingot is subjected to soaking and hot rolling to form a hot-rolled plate, which is annealed/ or further cold-rolled to form a cold-rolled stock. Thus obtd. Al alloy has excellent characteristics such as low activation and magnetism as well as superior strength and resistance to corrosion, especially to stress corrosion cracking, at ordinary and high temperatures and is very useful as the structural material for a nuclear fusion reactor.
Patent JP-S6297897-A (JP)
Inventor: RARUFU KAI
IPC: B42D15/10
Filed: 1986-08-15
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-H0515166-A (JP)
Title: Pulse width modulation system for parallel multiplex inverter
Inventor: YAMAZAKI HIROKO
IPC: H02M7/483
Filed: 1991-07-04
Abstract: PURPOSE:To suppress higher harmonics in output voltage and to reduce the capacity of a DC side capacitor in a three-level inverter in which three level potentials can be selected from respective phases of three-phase AC output. CONSTITUTION:A plurality of three-phase AC output three-level inverters are connected in parallel through an AC reactor, and the inphase positive peak common to three phase is fixed at 1 whereas the negative peak is fixed at-1. Two triangular waveas are generated from first and second triangular wave generating means 5a, 5b having phase shift corresponding to the bias of half potential while a modulation signal wave is generated from a modulation signal generating means 6 and pulse width modulation is carried out by means of first and second modulating means 8a, 8b.
Patent JP-2000018115-A (JP)
Title: Fuel pump of outboard motor
Inventor: FUJII KENICHI
IPC: F02B61/04
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump of an outboard motor with reduced size and simple construction. SOLUTION: In an outboard motor 1 provided with a cam shaft 21 in parallel with a crank shaft disposed substantially perpendicular within an engine 3, a fuel pump 31 is provided in the vicinity of the upper end of the cam shaft 21. The fuel pump 31 is provided with a retractable plunger 32 that is disposed such that the retracting line L1 of the plunger 32 becomes in parallel with the axial line L2 of the cam shaft 21. Meanwhile an inclined plate cam 33 is disposed on the upper end of the cam shaft 21 so as to retract the plunger 32 along the retracting line L1.
Patent JP-H058956-A (JP)
Title: Hydraulic circuit for hydraulic lift by inverter control
Inventor: HASEGAWA FUMINORI
IPC: B66B1/26
Filed: 1991-07-05
Abstract: PURPOSE:To improve feeling of boarding in a hydraulic elevator or the like. CONSTITUTION:A hydraulic circuit for a hydraulic lift by inverter control providing an inverter power supply and its control unit in an electric motor 3, driving an oil hydraulic pump 4 by the electric motor 3, connecting a delivery port of the oil hydraulic pump 4 to the inside of a lifting cylinder 2 through a cylinder check valve 5, connecting a suction port of the oil hydraulic pump to an oil tank 7 through a tank check valve 8, further connecting the suction port to the delivery port of the oil hydraulic pump by a pump check valve 12 of interrupting circulation from a delivery side to a suction side, and further setting up small and large capacity flow control valves 9, 11 between a communication path of the suction port of the oil hydraulic pump with the tank check valve 8 and the oil tank.
Patent JP-2000020802-A (JP)
Title: Card system for vending machine with expiration date controlling function
Inventor: KAWAMOTO DAISUKE
IPC: G06Q40/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To realize proper management of card expiration date by making it unnecessary to install a card encoder device in a use facility in a system for purchasing beverage merchandise or the like to be sold by an automatic vending machine by a magnetic card or the like. SOLUTION: A location code(code) for identifying an automatic vending machine 105 is recorded in a magnetic card 104(card). When the card is inserted into a card reader device, whether or not a code recorded in the card is made coincident with any of the two codes set in a vending machine 105 is judged by a device 107. When the judged result is true, the selling processing of merchandise at a sum of money based on sum information recorded in the card is executed by the vending machine 105. The two codes set in the vending machine 105 are successively changed while temporarily shifted by a device 106 corresponding to the codes recorded in cards successively issued by each device 101-103.
Patent JP-H0726448-A (JP)
Title: Drive controller of loom
Inventor: YAMADA SHIGEO
IPC: D03D51/02
Filed: 1993-07-02
Abstract: PURPOSE:To make it possible to receive signals without fail by a receiver and to improve workability and handleability. CONSTITUTION:This drive controller involves a portable transmitter 46 and a portable receiver 48 used for controlling a delivery motor 34 and a winding motor 38 capable of rotating a winding roll 28 of a loom equipped with the respective motors respectively. The transmitter 46 is composed of an operating unit for directing the operation of the respective motors 34 and 38 and a transmitting circuit for transmitting a prescribed direction signal by operation of this operating unit and a transmitting unit for transmitting a control signal sent out from the transmitting circuit. The receiver 48 is equipped with a receiving circuit for treating the control signal sent from the transmitter 46 and with a drive control unit for controlling drive of the respective motors 34 and 38 by the control signal. A receiving part 66 for receiving a control signal sent from a transmitting part 56 is set to each loom side and this apparatus is equipped with a connecting member 70 for electrically connecting the receiving circuit of the receiver 48 to the receiving part 66 on the loom side.
Patent JP-2001018041-A (JP)
Title: Continuous casting method
Inventor: ITO YOSHIKI
IPC: B22D11/16
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a steel continuous casting method with which a large-width cast slab having little center segregation and good internal quality without development of internal cracks can be obtd. SOLUTION: In this method for continuously casting steel, rolling reduction is applied to a steel slab 2 so that a draft αsatisfies the formula 0.5<=α<=1.3 by using rolling reduction roll pairs 4 each of which is divided at least into two until completing solidification after bulging by a thickness corresponding to 5-25% of the cast slab thickness at the starting time of the bulging. Here, α=(R-d)/L, R is the draft (mm) of the cast slab, (d) is the level difference (mm) between a bearing part and the roll surface at the interval between divided rolls and L is the thickness (mm) of the unsolidified portion at <=0.8 solid ratio in the position of the rolling reduction.
Patent JP-S5979780-A (JP)
Title: Printer
Inventor: SATOU MASABUMI
IPC: B41J11/42
Filed: 1982-10-30
Abstract: PURPOSE:To enable to prevent an erroneous action from occurring in an unset condition of a paper, by a method wherein a count value in a counter for a paper-feeding action and a paper feed quantity in a paper feed quantity memory are compared with each other, and a paper-feeding action is inhibited. CONSTITUTION:Dip switches 11 are set in accordance with the size of a paper, and a predetermined paper feed quantity is set on the paper feed quantity memory 18. When the paper 3 is fed by a quantity alpha at a time in response to a printing action, the counter 19 counts up by the quantity alpha at a time, and when the count value reaches the paper feed quantity stored in the memory 18, a paper end status 20 is set, an alarm lamp 10 is turned ON, and a printing- inhibiting flag 21 is set. Accordingly, the spacing between the final printing line and the trailing end of the paper can be arbitrarily set by setting the paper feed quantity in the memory 18, and the paper can be used wastelessly. Although printing is enabled by depressing an operating switch 9, if the switch 9 is depressed without setting the paper, the flag 21 is not reset, so that inhibition is maintained, and an erroneous action is prevented.
Patent JP-H0479109-A (JP)
Title: Manufacture of oxide superconducting wire
Inventor: HOSONO FUMIKAZU
IPC: H01B12/04
Filed: 1990-07-19
Abstract: PURPOSE:To modify a metal-covered oxide superconducting wire for uniforming and consolidating the core thereof while restraining expansion of the wire in the longitudinal direction so as to enhance the critical current density (Jc) of the wire by machining the metal-covered oxide superconducting wire using a rolling device wherein a pair of rolls are disposed with their rotary shafts crossing each other and with the circumferential face of one roll and the end face of the other roll both serving as machining faces. CONSTITUTION:A pair of rolls 1,2 are disposed with their rotary shafts crossing each other and are both driven in the direction indicated by the arrow so that a wire can be rolled between the end face of the horizontal roll 1 and the circumferential face of the vertical roll 2. In this case, the shaft of the vertical roll 2 is fixed while the shaft of the horizontal roll 1 can be moved toward the vertical roll 1. A metal-covered oxide superconducting wire 3 i.e., a material to be machined is exerted with loads by the horizontal roll and is continuously rolled down. During the straight-angle machining of the wire, shearing stress is applied to the wire in the cross direction whereby the rate of expansion of the wire in the longitudinal direction is decreased. A wire having a consolidated conductor while being long-sized can thus be manufactured continuously and its Jc is enhanced to a large extent.
Patent JP-S6081489-A (JP)
Title: Pump
Inventor: MATSUDA TADASHI
IPC: F04C15/00
Filed: 1983-10-13
Abstract: PURPOSE:To protect a drive circuit from being immersed into fluid by providing a partitioner for isolating between first chamber for containing a rotor and inner/outer rotors of rotary pump and second chamber for containing a stator and drive circuit. CONSTITUTION:Since a rotary pump 2 is surrounded by a brushless motor 3, the thickness of pump 1 along the axis of shaft 4 is reduced to enable reduction of size. While since the rotary pump 2 is driven by the brushless motor 3, conventional droppage of torque, deterioration of durability or influence of spark onto electric parts can be prevented. While since the first chamber 30 for containing rotor 22 and inner/outer rotors 6, 7 is isolated fluid-tightly from second chamber 32 for containing stator 24 and drive circuit 25, the drive circuit 25 is protected reliably from immersing into liquid.
Patent JP-H0922572-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To enhance perpendicularity of a tape guide obtained by bending work on a metallic sheet material into a cylindrical shape and to facilitate machining upper and lower end surfaces of the tape guide with a cutting tool. SOLUTION: The upper and lower end surfaces 5c and 5d of the tape guide 5 is formed to be notched over more than half of its circumference, and hence brought into contact less than half the circumference of the upper and lower end surfaces 5c and 5d with inner surfaces of upper and lower case 1a (not shown in the figure) and 1b respectively.
Patent JP-H0856190-A (JP)
Title: Satellite communication system
Inventor: UMEDA KENJI
IPC: H04B7/212
Filed: 1994-08-15
Abstract: PURPOSE:To warrant smooth communication without occurrence of transmission delay of large data by changing the number of out-band lines and i-band lines depending on a change in the data quantity from each satellite communication earth station. CONSTITUTION:A satellite communication centeral earth station 40 sends 1st control data (b) deciding respectively an in-band line number and a frequency by in-band line number frequency control means 41, 42 based on received data quantity monitored by a reception data quantity monitor means 16. Furthermore, 2nd control data (c) deciding respectively an out-band line number and a frequency are sent from out-band line number frequency control means 43, 44 based on transmission data quantity monitored by the transmission data quantity monitor means 19. Then all satellite communication earth stations control respectively the in-band line number and reception out-band line and the frequency of the transmission reception means based on the 1st and 2nd control data b,c received respectively. Thus, the number of the out-band and the in-band lines is increased/decreased depending on the data quantity of transmission/ reception.
Patent JP-H0946669-A (JP)
Title: Still image transmitter
Inventor: YASUJIMA HIROMI
IPC: H04N7/15
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the still image transmitter in which a still image is used even by a receiver the same as a transmitter side by providing management information such as a management title and a time stamp to still image data and storing the data to a file device. SOLUTION: A data control section 4 provides a management title and a time stamp such as date and time to still image data, and the data are stored in file device 6 as a frame. The still image data desired to be sent are sent to an opposite station by a communication control section 3 and the sent still image data are stored in the file device 6 by the communication control section 3 and managed. thus, still image data are used independently of a transmitter side and a receiver side and referenced in the still image transmitter.
Patent JP-H1136547-A (JP)
Title: Stay mounting part cover
Inventor: KAWAGUCHI MASAYUKI
IPC: E04F11/18
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To be simply fixed at a stay by a minimum member by a method wherein two half members are butted against each other from both sides of the mounting member of a stay, a male part and a female part are fitted in each other, a screw is inserted through a screw through-hole and screwed in the stay. SOLUTION: Two half members HM1 are caused to approach each other in a manner to nip a state from both sides of the stay and a male part 2 and a female part 3 are pressed against each other in a state to be positioned facing each other. A coupling piece 2a of the male part 2 of one half-member HM1 is inserted in a space part 3b of a female part 3 of the other half member HM1. Further, an insertion piece 2b of the male part 2 of one half-member HM1 is inserted in the lower side of a lower wall 1b of the other half-member HM1. With this state, the division surfaces of two half members HM1 are adhered to each other and screw through-holes 2c and 3c of the two female and male parts 2 and 3 coincide with each other. Thereafter, a screw is inserted through the through-holes 2c and 3c and screwed in a stay. As noted above, securely mounting on the stay is simply effected by a minimum member.
Patent JP-2001019602-A (JP)
Title: Attractant for cetonia pilifera
Inventor: ONO MIKIO
IPC: A01N37/02
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain an attractant for Cetonia pilifera which exhibits high attractive effect on male and female imagoes of Cetonia pilifera, particularly Protaeliaorientlis Goryet Perchelon and Oxycetonia jucunda Faldermann, by including L-isoleucine methyl ester as an active ingredient. SOLUTION: The attractant exhibiting high attractive effect on imagoes of Cetonia pilifera, particularly Protaeliaorientlis Goryet Perchelon and Oxycetonia jucunda Faldermann, belonging to the order Coleoptera the family Scarabaeidae is obtained by including L-isoleucine methyl ester [(2S,3S)-(+)-2- amino-3-methylpentanoic acid methyl ester] as an active ingredient. In use, the above attractant is preferably integrated into a suitable trap(trapping device) to be used.
Patent JP-H0941849-A (JP)
Title: Shading tool for window
Inventor: HAYASHIGUCHI SEIZO
IPC: E06B9/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To set a quadrilateral window having nonparallel opposite sides to the completely shaded state. SOLUTION: Side frames 4a, 4b are fitted on both sides of a bellows-like shading sheet 1 provided with ridge bend lines 2 and valley bend lines 3 in turn. One-end sections of a pair of side frames 4a, 4b are rotatably connected together. One side frame 4a is fitted to part of the inner periphery of a window, the other side frame 4b is rotated to deploy the shading sheet 1, and the deployed shading sheet 1 is set to the same size as that of the window to completely shade the window.
Patent JP-H1033658-A (JP)
Title: Extention catheter and its manufacture
Inventor: YAMAGUCHI ISAMU
IPC: A61L29/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an extention catheter and its manufacturing method in which flexibility, pressure tightness and expansibility are well-balanced highly and a balloon is installed. SOLUTION: An original tube is obtained by extrusion molding of a straight chain low-density polyethylene resin for which a metallocene catalyst is used, has a specific gravity of 0.915-0.930g/cm<3> and is a copolymer of ethylene and α-olefin. Electron beams are applied to the above tube to form a tube by crosslinking to cause a gel rate of 0.75-0.95, and subsequently, a balloon 2 is obtained under specified stretching and forming conditions. By using this balloon, an extention catheter 1 is assembled.
Patent JP-H0356866-A (JP)
Title: Method and instrument for measuring dielectric material constant
Inventor: ISHIKAWA YOHEI
IPC: H01P7/10
Filed: 1989-07-24
Abstract: PURPOSE:To obtain a compact and inexpensive measuring instrument of the dielectric material constant by constitution an oscillation circuit having a dielectric resonator using a dielectric sample, thereby measuring the change of oscillation frequency. CONSTITUTION:At the center part of a sealed case having a bottom plate and a lid and a cylindrical part 50 as a side wall, the hollow cylindrical dielectric sample 16 is fixed and exhausted, and the dielectric resonator 12 is constituted. And a coaxial cable 56, a directional coupler, 40, an LPF 41, an amplifier 42, and a coaxial cable 57 are worked as a regular feed back circuit for the resona tor 12, and the oscillation circuit is constituted. In the case of measuring the constant, the high frequency signal of a specific frequency generated by a signal oscillator 46 is poured into the resonator 12 through the high-power amplifier 47, Qe adjusting mechanism 48 and a connector 36 and the sample 16 is heated, and the oscillation frequency is measured with a frequency counter 43. In such a manner, an expensive network analyzer is eliminated, and the instrument is constituted in compact and inexpensively.
Patent JP-H0359196-A (JP)
Title: Freshness-preserving paper and its production
Inventor: FUKUSHIMA TAKASHI
IPC: D21H27/30
Filed: 1989-07-25
Abstract: PURPOSE:To prepare the title freshness-preserving paper which is easy to handle and can absorb the excessive amount of water on or in vegetables or the like with on anxiety of paper breakage, even when it wets, by making fine particles of high water absorption resin hold between the thermoplastic resin layer and the paper layer. CONSTITUTION:Previously, fine particles of high water absorption resin is scattered on the surfaces of a couple of paper sheets to be adhered to each other, having water absorption or water permeation properties and high wet strength and the surfaces holding the high water absorption resin of the couple of the paper sheets are pressed to both surfaces of a melting film of a thermoplastic resin to give the subject freshness-preserving paper. The high water absorption resin is preferably, for example, an acrylic acid-vinyl alcohol copolymer.
Patent JP-H0834298-A (JP)
Title: Mounting structure of weather strip
Inventor: MITACHI SHIGEMI
IPC: B60R1/06
Filed: 1994-07-22
Abstract: PURPOSE:To reduce the mounting manhours and material cost of a weather ship to be fitted in a mirror bracket. CONSTITUTION:In this mounting structure of a weather strip to be fitted in a mirror bracket 1 attached to a door body of a hard-top car, an engaging hole 3 is formed in either of a fitting part 1a of the mirror bracket 1 and a fitting recess formed in the weather strip 4, while an engaging projection 6 engaging this hole 3 is projectingly installed in the other.
Patent JP-S5893350-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA RIYOUZOU
IPC: H01L21/28
Filed: 1981-11-30
Abstract: PURPOSE:To reduce electrostatic capacitance between adjacent wiring by forming a wiring layer under a state that the layer is self-aligned with an uneven pattern. CONSTITUTION:An SiO2 film 22 is shaped to an Si substrate 21, and contact holes 231-233 are bored. A concave section is formed so as to be stacked to the hole 232. Al Films 241-243 are buried into the holes 231-233 as connecting members. An Al-Si film is coated through a sputtering method, and breaking at a stage is generated at a stage difference section, thus forming the Al-Si wiring layers 251-253 isolated. A resist pattern 26 is shaped, and the unnecessary sections of the wiring layers 251, 252 are removed. Electrostatic capacitance can be reduced because the difference at the stage is molded and the wiring layers 251-253 are opposedly arranged.
Patent JP-H0837160-A (JP)
Title: Reaction furnace
Inventor: KAIHATSU HIDEKI
IPC: H01L21/205
Filed: 1994-07-25
Abstract: PURPOSE:To provide a reaction furnace of which the temperature inside a reaction chamber is lowered quickly and which realizes a quick treatment. CONSTITUTION:A reaction furnace for a semiconductor manufacturing apparatus is provided with a reaction tube 4 which houses a wafer 6 as an object to be treated, with a liner tube 13 which houses the reaction tube 4 by keeping a gap and with a heater 2 which is installed around the soaking tube 13 by keeping a gap. In the reaction furnace, the wafer 6 which has been housed in the reaction tube 4 is heated by the heater 2 so as to be treated. Consequently, a lid 14 which communicates with a space between the liner tube 13 and the heater 2 and which can be opened and shut is installed at the soaking tube 13, the lid 14 is opened when a treatment is finished, and the liner tube 13 is opened. Thereby, the air which has been heated between the reaction tube 4 and the liner tube 13 is made convective to a space between the liner tube 13 and the heater 2 so as to dissipate heat, and the temperature of the reaction tube 4 is lowered quickly.
Patent JP-S6172682-A (JP)
Inventor: KOIKE YOSHIHARU
IPC: C04B35/48
Filed: 1984-09-13
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。