baber/WOPTO huggingface dataset:
Patent JP-H0297641-A (JP)
Title: Heat-resistant cast alloy having high creep resistance
Inventor: TAKAHASHI MAKOTO
IPC: C22C30/00
Filed: 1988-09-30
Abstract: PURPOSE:To improve the creep resistance of the title alloy at a high temp. by specifying C, Si, Mn, P, S, Cr, Ni, Co, Al, N, Nb, W, Ti, Zr and Fe. CONSTITUTION:The heat-resistant cast alloy is formed with the compsn. constituted of, by weight, 0.5 to 0.8% C, <=3% Si, <=2% Mn, <=0.03% P, <=0.03% S, 30 to 40% Cr, 30 to 40% Ni, 5 to 20% Co, 0.02 to 0.6% Al, <=0.08% N, 0.3 to 1.8% Nb and/or 0.5 to 6% W, 0.02 to 0.5% Ti and/or 0.02 to 0.5% Zr and the balance Fe. In this way, the material having small creep elongation, i.e., having high high temp. creep resistance can be obtd.
Patent JP-2000079469-A (JP)
Title: Welding method and welding equipment
Inventor: MANABE YUKIO
IPC: B23K9/08
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a welding method enabling high efficient welding without generating defective welding or the like and welding equipment suitable for realizing the welding method. SOLUTION: This welding equipment is roughly composed of an arc generating means consisting of a welding torch 1, a welding wire 2 and a welding power source 7 which generate an arc 3 facing a stock 6 to be welded and which form a molten pool 4 and a magnetic field generating means 10. The magnetic field generating means 10 is composed of a coil member and an iron core 10b having a shape divided into two segments in the longitudinal direction of a pipe shaped columnar body. That is, the iron core 10b is asymmetrically arranged to a flat surface including a coil member axial line.  According to this welding method, 'a magnetic field' the intensity of which is spatially deviated is imparted to the arc 3 or the molten pool 4 with the asymmetrical iron core 10b, Lorentz's force is exerted on the arc 3 or the molten pool 4, and whereby welding progresses so that the dropping of a molten metal from a groove 60 or the like is not generated.
Patent JP-S60132948-A (JP)
Inventor: RUDORUFU PISUTORIUSU
IPC: C07C303/44
Filed: 1984-11-27
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-S62109871-A (JP)
Title: Water-color ink composition
Inventor: SHIMADA MASARU
IPC: C09D11/00
Filed: 1985-11-08
Abstract: PURPOSE:To provide a black water-color ink composition containing a specific water-soluble trisazo dye, having excellent ejection property and long-term storability, giving a printed image having excellent water-resistance, light- resistance and fastness, free from clogging and suitable for ink-jet printing. CONSTITUTION:The objective composition contains at least one kind of a water- soluble dye of formula I (R1 and R2 are H, alkyl, halogen or sulfonic acid group; R3 is H, alkyl or acyl; Ar is phenyl or naphthyl having 1-3 substituent groups; M is cation such as H, Na, K, Li, organic amine, etc.; n is 1 or 2) (e.g. the compound of formula II).
Patent JP-H1073787-A (JP)
Title: Polarization independent type optical isolator
Inventor: SUGIYAMA SHIN
IPC: G02B27/28
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the disturbance of signal waveshapes by the passage through an optical isolator by specifying the lengths and directions of optical axes of five sheets of double refractive materials, using these materials and three sheets of magneto-optical materials for rotating linearly polarized light and assembling these materials with a specific combination. SOLUTION: A first Faraday rotator 6 is interposed between a first double refractive material 1 and a second double refractive material 2, a second Faraday rotator 7 between the second double refractive material 2 and a third double refractive material 3 and a third Faraday rotator 8 between a fourth double refractive material 4 and a fifth double refractive material 5. In such a case, the first to fifth double refractive materials 1 to 5 are so formed that the ratios of the lengths attain 3+√2:5+3√3:√2:3+2√2:1. The second to fifth double refractive materials 2 to 5 are arranged by inclining their optical axes respectively at -45 deg., 180 deg., -90 deg., 45 deg. with the optical axis of the first double refractive material 1.
Patent JP-2001039071-A (JP)
Title: Sheet clipping device for simply exhibting and posting sheet or the like by utilizing suction cup
Inventor: MIYAGAWA TAKUYA
IPC: B42F1/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To exhibit and post a photograph, a picture postcard, a POP, a card or the like with a minimum mechanism without allowing a fixing system to be conspicuous. SOLUTION: A clipping slit 2 (cutout) is provided at a knob side of a suction cup body, a material to be exhibited and posted is clipped by an elasticity and a frictional force of the material, and the material is simply fixed to a smooth surface to which a suction cup can fixed. In the case of surely fixing, by employing the fixing end smooth surface as a part of the fixing structure so as to use a plurality of the sheet clipping devices, surer exhibiting and posting can be carried out.
Patent JP-S61119917-A (JP)
Inventor: RINE FURIJIERU
IPC: F23Q2/16
Filed: 1985-11-08
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-H1186218-A (JP)
Title: Thin film magnetic head
Inventor: EZAKI KIICHIROU
IPC: G11B5/31
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a separation type magnetic head in which a pole part and a yoke are separated by extending rearward two magnetic films from the pole part and constituting the yoke of the extensions. SOLUTION: A first magnetic film 21 and a fourth magnetic film 25 extend rearward from a pole part 20, and rearward extensions constitute a yoke 211, a yoke 251, respectively. The yokes 211, 251 by the first magnetic film 21 and fourth magnetic film 25 are coupled at a rear coupling part, whereby a thin film magnetic circuit is completed. A spiral film provided spirally in the periphery of the coupling part is supported by an insulating film. In this structure, the first magnetic film 21 and fourth magnetic film 25 constituting the yokes 211, 251 supply a magnetic flux necessary for writing to a second magnetic film 22 and a third magnetic film 24 which become pole elements. In other words, a magnetic pole separation type magnetic head having the pole part and yoke separated from each other is obtained.
Patent JP-H1077187-A (JP)
Title: Slope descending method for carriage
Inventor: MIKOTA MITSUHIRO
IPC: B66B19/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To smoothly perform returning of a carriage of light dead weight without trouble, by controlling a second hoist while detecting tension of a wire cable at slope descending time, winding the wire cable to a winding barrel, and making the carriage descent at a prescribed speed. SOLUTION: When a carriage 3 is made to descent, in the case where the carriage 3 is in an empty condition and can not descend by its dead weight, a second wire cable 15 is wound to a winding barrel 14 of a second hoist 12, to pull down the carriage 3, in accordance with enlarging the winding barrel by winding, a rotational speed is decreased, the rotational speed of a prime mover 13 is controlled so as to fix a peripheral speed, and the carriage 3 is made to descent at a fixed speed. In a first hoist 4, a prime mover 5 is stopped, and, according to descending of the carriage 3, without loosening a first wire cable 7, braking force is applied to act in a winding barrel 6 so as to deliver by holding a suitable tensile condition. In this way, the carriage 3, with no apprehension making a runaway, can be made to safely descend.
Patent JP-H07103031-A (JP)
Title: Deceleration controller for internal combustion engine
Inventor: IKEDA KAORU
IPC: F02D41/22
Filed: 1993-10-06
Abstract: PURPOSE:To avoid temporary degradation of a catalyst and to correct air fuel ratio into a rich side so as to recover the temporary degradation of the catalyst by delaying execution of fuel cut when the catalyst temperature at the time of starting deceleration is in a high temperature region. CONSTITUTION:The deceleration controller for an internal combustion engine is provided with a catalytic converter on the exhaust channel and is provided with a deceleration detection means 1 for detecting deceleration of the internal combustion engine and a fuel cut means 2 for stopping fuel feeding at the time of specific deceleration. At the time, the catalyst temperature at the time of starting deceleration is detected or estimated by a catalyst temperature detection means 3. When the catalyst temperature at the time of starting deceleration is in a first high temperature region, execution of fuel cut by means of a fuel cut means 2 is delayed by a delay means 4. When the catalyst temperature at the time of starting deceleration is in a second high temperature region which is on a higher temperature side, an air fuel ratio is corrected into a rich side by an air fuel ratio correction means 5 only for a specific period of time. Temporary degradation of catalyst can thus be avoided and functional degradation can be prevented.
Patent JP-H0699446-A (JP)
Title: Manufacture of glove
Inventor: SASAKI TSUNETOSHI
IPC: B29K27/06
Filed: 1992-09-18
Abstract: PURPOSE:To achieve the alleviation of working labor by the automation in the edge- part removing work of a glove formed on the surface of a die by a submerging method, the improvement of working efficiency, the countermeasure for the automation request in the manufacturing method of this kind of the glove, the improvement of the releasing property when the edge part is removed, and the reduction of the attached amount of raw material. CONSTITUTION:A glove molding die 1, wherein a pointed protruding stripe part is provided at a tip around an opening root part of the main body of the die, is submerged into vinyl chloride resin solution. Only the tip of the protruding stripe part is locally made in the thin film state, and the entire die is formed as a film. Then, the die is moved to an edge-part removing mechanism 11 constituted of a die rotating and moving mechanism 12 and an edge-part removing belt 21. The molding die 1 is rotated with the axial core as the center. The edge part B, which is formed between the protruding stripe part and the base edge of the die 1 is brought into contact with a surface 22 of the removing belt 21, whose rotating speed is adjusted to the rotation slower than the rotating speed of the die 1, and the molding die 1 is turned. The edge part B is peeled away by the friction caused by the speed difference, and the side-edge part is processed.
Patent JP-H0191968-A (JP)
Title: Multiple electrode one-side automatic welding method
Inventor: SUGITANI YUJI
IPC: B23K9/00
Filed: 1987-10-05
Abstract: PURPOSE:To improve bead quality by detecting a welding current of a preceding electrode and controlling the preceding wire feed speed and the welding speed according to specific formulas and further, controlling the succeeding wire feed speed and wire extension based on prescribed formulas. CONSTITUTION:The current IL of the preceding electrode is detected and the preceding wire feed speed VfL is controlled according to the formula I and the welding speed V1 is controlled according to the formula II and the deposit quantity of the preceding electrode is maintained constant. Further, the feed speed VfT of a succeeding electrode and the wire extension lT of the succeeding electrode satisfy the formula III and the formulas IV and V respectively and are controlled variably. By this method, the deposit quantity by the succeeding electrode is corrected and controlled corresponding to the change of a groove root gas, so a face bead height can be maintained uniform. Further, since the succeeding wire extension lT is controlled variably, a back bead with an uniform width is formed at the welding overall area. Accordingly, the weld bead quality is improved as a whole.
Patent JP-S60141523-A (JP)
Title: Method of heating primary molded item of biaxially orientated and blow molded wide-mouthed bottle
Inventor: SUGIURA HIROAKI
IPC: B29C49/12
Filed: 1983-12-28
Abstract: PURPOSE:To form a uniform, biaxially orientated and blow molded wide- mouthed bottle, by uniformly heating and stretching in a toroidal manner a primarily molded wide-mouthed bottle, before it is biaxially orientated, using heat rays passed through a slit from a heater while the bottle being rotated. CONSTITUTION:A primarily molded item 1 is secured to a prescribed jig 4 with the upside down to fit to an opening 3. A heat screening plate having a slit 7 is positioned over it with a prescribed space between them, and a heater 5 is positioned over it with a prescribed space between the heater 5 and the heat screening plate 6. The jig 4 and the heater 5 are relatively rotated and the primarily molded item is heated in a toroidal manner. The heat of the heated item is radiated uniformly to a central section 2b and a peripheral section 2a. Then the item is blow molded and biaxially orientated. Thus, a uniform, biaxially orientated and blow molded wide-mouthed bottle can be obtained.
Patent JP-H03112023-A (JP)
Title: Switch gear
Inventor: MORIYAMA HIROYUKI
IPC: H01H13/14
Filed: 1989-09-26
Abstract: PURPOSE:To facilitate adjusting the moving stroke of a switch gear and adjusting the operational feel thereof by forming plural cut-righted leg segment sections in a plate spring, and then abutting extreme end parts of the leg segment sections respectively upon the outside surface of a push button. CONSTITUTION:A switch gear has cut-righted leg segment sections 13A, 13B extending respectively from the mutually opposite-side parts of basic section 11a of a plate spring 11 between the outside surface of a push button 7 and the upper wall inside-surface of a push button 8 to a central part between the opposite-side parts at an inclination formed therein. The plate spring 11 has the basic section 11a abutted upon the upper wall inside-surface of the button 8 while having respective extreme end parts 13a of the leg segment sections 13A, 13B abutted respectively upon the outside surface of the button 7 of a switch 2. Although the leg segment sections 13A, 13B are respectively bent when the button is pushed by pressure in a direction of P, transmission load onto the button 7 does not reach specified moving load of the switch 2. When in this condition the button 8 is further pushed in the switch gear, transmission load onto the button 7 increases and subseguently exceeds the moving load of the switch 2 so that the button 7 is pushed to turn on the switch 2.
Patent JP-2001074562-A (JP)
Title: Wafer sensor for measuring temperature distribution
Inventor: HAYASHI MASAKI
IPC: H01L21/66
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To dispense with a large-sized thermostatic and maintain sufficient accuracy in practical use by constituting a wafer sensor by respectively joining both terminals of a chip-like resistance temperature sensor with a pair of pad planes through electrically conductive material such as high temperature solder. SOLUTION: On a wafer 1, a pair of pad planes 2A, 2B for mounting a surface mount type temperature sensor together with electric feed lines 3 in series, measuring lines 6A, 6B in parallel, and an external connecting terminal are film-formingly molded with silver or silver palladium, and the electrodes 11, 12 of the temperature sensor 10 calibrated in the outside are fitted the pad planes 2A, 2B by soldering 13, 14 with high temperature solder. Hereat, the substrate 1 is a silicon wafer or a silica glass of about 1-0.65 mm thickness, and in the case of silicon, an oxide film insulating layer 1a is formed.  The respective pad planes 2A, 2B, the electric feed lines 3 constituting a conductive line, the measuring lines 6A, 6B, and the external connecting terminal are formed as films with silver palladium by a screen printing method or a thin film etching method, and baked at temperature of about 850 deg.C.
Patent JP-2001071771-A (JP)
Title: Power unit of internal combustion engine
Inventor: ITO KATSUHIKO
IPC: F02B61/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To simplify lubricating oil feeding to engine parts, and the driving oil feeding system of hydrostatic continuously variable transmissions, and compact the overall of an internal combustion engine power unit. SOLUTION: An internal combustion engine power unit 4 incorporates a hydrostatic continuously variable transmission 40 in a crankcase 10 delimiting an engine section. The hydrostatic continuously variable transmission 40 comprises a hydraulic pump 42 and a hydraulic motor 44 juxtaposed on a driveshaft 43. The driveshaft 43 is parallel with a crankshaft 5, and has an oil passage 45 that passes through the axis thereof. Engine oil is supplied to the oil passage 45, in which it is used as driving oil for the hydrostatic continuously variable transmission 40 and via which it is further fed to a cylinder head 14, an ACG 35 and a multi-step transmission 46.
Patent JP-H0888565-A (JP)
Title: Resistorless voltage-controlled oscillator
Inventor: ROJIYAA ESU KANTORIIMAN
IPC: H03L7/099
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator(VCO) which generates cyclic CLOCK signals without using any resistor. SOLUTION: This VCO can be effectively built in a device to be produced by a semiconductor process without being affected by the design of a special resistor base. A current controlled oscillator 74 converts a current at an intermediate node to a cyclic clock signal VCO OUT. Especially, a differential step amplifier 76 receives the partial rail outputs of 1st and 2nd ring oscillators 78 and 80. The 1st and 2nd ring oscillators 70 and 80 are cross-connected and generate complementary clock signals. At the input of an inverter 82, the full voltage rail output of the differential step amplifier 76 is received. The output of inverter 82 generates VCO OUT.
Patent JP-S61128415-A (JP)
Inventor: SHIMIZU YASUMOTO
IPC: H01B13/00
Filed: 1984-11-27
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-S6490726-A (JP)
Title: Manufacture of heat-shrinkable sheet for t-shaped pipe
Inventor: AZETSU MASAMI
IPC: B29C61/06
Filed: 1987-10-02
Abstract: PURPOSE:To mitigate the generation of creases or voids to such an extent as to enable the title method to ignore the same by eliminating separation at its root, by a method wherein an expanded protrusion for coating of a branch pipe is molded integrally with a heat-shrinkable sheet. CONSTITUTION:A mandrel 1 heated at the softening temperature or higher and the shrinkable temperature or lower of a heat-shrinkable sheet A is moved upward by driving a driving motor 2 and pushed against the heat-shrinkable sheet A. Although the heat-shrinkable sheet A becomes soft through softening by heat of the mandrel 1, shrinkage of the same is not performed. The mandrel 1 is moved upward further under this state and a protrusion of a predetermined height is molded. Then a cutter supporting shaft 3 is moved downward and a little smaller opening than the outside diameter of a branch pipe is opened on the top of the protrusion with a cutter 4. Then after the cutter supporting shaft 3 has been moved upward, the mandrel 1 is moved upward further and the protrusion is expanded further. Then the temperature of the mandrel 1 is dropped to the softening temperature or lower of the heat-shrinkable sheet A under an expanded state and solidified.
Patent JP-H03122382-A (JP)
Title: Door handle for automobile
Inventor: MAACHIN RINDOMAIYAA
IPC: E05B77/42
Filed: 1990-09-21
Abstract: PURPOSE: To reduce noise by rotatably mounting an actuating lever connected with an external door handle and engaging an extending portion of the lever with a movable damping element which exerts a larger force than a spring force in the direction against the spring force. CONSTITUTION: A lever 5 connected with an external door handle is rotatably supported by a shaft 2, and an extending portion 6 is mounted to the lever 5. A holding plate 1 for supporting the shaft 2 is provided with a damping element 11 engaged with the extending portion 6. When the handle is operated, the lever 5 is rotated, the extending portion 6 engages with a notch 14 of the element 11 before the lever 5 reaches its end position, and the element 11 is rotated about the shaft 10. During a return operation of the lever 5 by a spring 7, viscous liquid in the element 11 flows through an orifice of a plate 18 and returns to its end position. Therefore, impact noise can be certainly reduced.
Patent JP-H1079448-A (JP)
Title: Semiconductor device, manufacturing method thereof, mounting thereof, lead frame and manufacturing method thereof
Inventor: YONEDA YOSHIYUKI
IPC: H01L21/56
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To lessen the packaging area of a semiconductor device by a method, wherein with resin protrusions faced downward form the packaging surface of a resin package for sealing a semiconductor element, metal films are respectively provided on the resin protrusions made to form in such a way as to project from the side surfaces of the package toward the sides of the package, and electrode pads on the element and the metal films are electrically connected with each other. SOLUTION: With resin protrusions 17 faced downward from 9 packaging surface 16 of a resin package 12 integrally with the surface 16 at prescribed positions on the surface 16, the protrusions 17 are formed in such a way as to project from side surfaces 12a toward the sides of the package 12. Metal films 13 are respectively formed in such a way as to cover the protrusions 17 for providing wires 18 between the films 13 and electrode pads 14, and the films 13 and a semiconductor element 11 are electrically connected with each other. Thereby inner leads and outer leads are dispersed with, the area for a distribution of lead wires from the inner leads to the outer leads and the areas of the outer leads themselves are dispersed with, and miniaturization of a semiconductor device 10 may be contrived.
Patent JP-2000081982-A (JP)
Title: Compiler, processor and recording medium
Inventor: SUZUKI MASATO
IPC: G06F9/45
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce a useless area in an instruction by deleting nop to be included in the instruction in a form of a long word instruction by replacing the nop by effective operation to be executed after that and adding information to indicate replacement. SOLUTION: When an intermediate code is generated by analyzing syntax and a meaning of a C language program which is read in a buffer 104 for reading and is written in a buffer 106 for the intermediate code by a syntax analyzing part 105, an uncompressed machine instruction program is generated by inputting the intermediate code and is written in a temporary output buffer 108 by a machine instruction generating part 107. In this case, pairs of nop codes of first and second slots in the same order are extracted, are replaced by operation of the first and second slots of pairs of effective operation to appear first after the pair respectively and the pairs of the effective operation used for replacement are reduced by a machine instruction compressing part 109. Thus, the useless area in the instruction is reduced and program size is reduced.