baber/WOPTO huggingface dataset:
Patent JP-2001304486-A (JP)
Title: Jumping current reducing method, pipe connecting member, and piping facility with the same
Inventor: NISHIKAWA AKINOBU
IPC: F16L58/00
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a piping facility to admit flow of a conductive fluid A in which a plurality of pipe members having different potential are installed in connection in such a way as insulated electrically and offer a technique to reduce the jumping current IJ1 flowing from the pipe member having higher potential to the conductive fluid even in the case the fluid A has a high temperature and high pressure whereby it is possible to suppress corrosion of the pipe member having higher potential. SOLUTION: Between a plurality of pipe members 1 and 2 having different potential, a short pipe 3 having a passive coating film 5 on the wall surface at least containing with the fluid A is installed whose one end 9 is shortcircuiting and in connection to the pipe member 1 having higher potential and the other end 10 is insulated electrically and in connection to the pipe member 2 having lower potential.
Patent JP-2001302335-A (JP)
Title: Aluminum oxide-containing composite ceramic sintered compact and coated composite ceramic sintered compact
Inventor: TAKAHASHI TOSHIYUKI
IPC: C04B35/10
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a conventional aluminum oxide-containing ceramic cutting tool does not satisfy the required performance, particularly thermal shock resistance, fusing resistance and high temperature wear resistance are inferior in the high requirements for a dry cutting tool for cutting without using cutting oil originating from recent ecology problem and resource saving problem, an optimum cutting tool accompanied by the diversity including the material change of a material to be cut and a long life cutting tool under high speed cutting condition or a high load cutting condition. SOLUTION: The aluminum oxide-containing composite ceramic sintered compact is composed of 15-45 vol.% titanium carbonitride having the atomic ratio C:N of (0.1-0.7):(0.3-0.9), <=10 vol.% Al-containing compound of at least one kind selected from nitride, carbide, oxide, carbon oxide and nitrogen oxide of Al, and the balance aluminum oxide with inevitable impurities.
Patent JP-2001307316-A (JP)
Title: Magnetic recording medium
Inventor: MAEDA NAOTO
IPC: G11B5/708
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance traveling durability and to restrain a magnetic head from being abraded in order to achieve high-density high-capacity recording of a multiple-layer-coated magnetic recording medium, particularly a magnetic disk. SOLUTION: This magnetic disk has a lower layer 21 and an upper layer (a magnetic layer) 20 formed on each of both main surfaces of a nonmagnetic support 22. The layer 20 contains nonmagnetic powder having 7 or lower Mohs' hardness and nonmagnetic powder having 9 or higher Mohs' hardness.
Patent JP-2000316995-A (JP)
Title: Defibrillator which supply impedance compensated energy
Inventor: MORGAN CARLTON B
IPC: A61N1/39
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To send impedance compensated defibrillation pulse by providing an energy storage capacitor network that sends impedance compensated defibrillation pulse to a patient through a HV switch which is connected to a pair of electrodes which is connected with the patient. SOLUTION: An energy storage capacitor network 26 is connected to a HV switch 16 which sends defibrillation pulse to a patient through a pair of electrodes by responding to polar/duration control signal from a controller. A high voltage battery charger 24 is connected to each of capacitor 60-68 selectively through a pair of charging switches 50-56 so that a pair of capacitor 69-68 is charged up to desired voltage level easily. The capacitor 60-68 are connected with the HV switch 16 under control of a controller which decides a polar/duration of impedance compensated energy to the patient with one of the constitutions, i.e., serial, parallel and serial.parallel.
Patent JP-2001298930-A (JP)
Title: Brushless motor
Inventor: MOROTO KIYONORI
IPC: H02K7/14
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To realize cost reduction for a drive circuit of a brushless motor. SOLUTION: Ten armature coils A1, A2,..., El, E2 in total of a brushless motor 14 are equally divided into two power feeding groups G1, G2 and five armature coils are star-connected, respectively. Two drive circuits 40 are provided corresponding to two power feeding groups G1, G2 and power feeding to the armature coils is switched with discrete drive circuits 40 for every power feeding groups G1, G2. For example, when a motor of specification 4A is driven with the drive circuit 40 of specification 2A, it is enough to use two drive circuits 40 of the specification 2A and when the motor of specification 6A is driven, it is enough to use three drive circuits 40 of specification 2A. Moreover, when the motor of specification 2A is driven, it is enough to use only one drive circuit 40 of specification 2A.
Patent JP-2001305569-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI TETSUAKI
IPC: G02F1/1339
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which suppresses the occurrence of display deficiency due to damage to a wiring pattern of a driver circuit in a cell splitting process, and can display an image with good quality by realizing intra-plane equalization of a cell gap. SOLUTION: A shock protection pattern SPP for suppressing damage by the shock at the time of the cell splitting is placed near a terminal part TM of a thin film transistor substrate SUB1. Besides, a cell gap support pattern for maintaining an intra-plane of the cell gap uniformly is placed in a seal SL forming area of the thin film transistor substrate SUB1.
Patent JP-2001044614-A (JP)
Title: Solder jet equipment and soldering method
Inventor: KOSHI MASUO
IPC: H05K3/34
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain solder jet equipment capable of maintaining fused solder jetted from a jet nozzle at a desired height in a stable state. SOLUTION: In solder jet equipment supplying fused solder J by jetting the fused solder J from a plurality of jet nozzles 22 formed on a corrugated plate 21, peripheral wall parts 22a of the respective jet nozzles 22 in the corrugated plate 21 are protruded upward by coining work. Consequently the fused solder J which has been introduced to below the corrugated plate 21 is nicely guided by the peripheral wall parts 22a of the respective jet nozzles 22 which are protruded upward. Not only the height of the fused solder J jetted from the jet nozzles 22 is made a desired value, but also the state of fused solder can be stably and excellently maintained.
Patent JP-2001310263-A (JP)
Title: Super-abrasive grinding wheel
Inventor: KATSUURA KOICHI
IPC: B24D3/06
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To realize improvement of sharpness and elongation of a service life of a tool by closely examining bond material for bonding super-abrasives in a super-abrasive tool for machining or grinding. SOLUTION: A cutting edge 2 is formed by sintering the super-abrasives on a base plate 1 made of an Al alloy, steel, or the like with using Al or its alloy as a parent body of holding bond material for the super-abrasives (diamond, boron nitride, boron carbide, boron carbonitride, and the like) with adding metallic element including Cu, Mg, Zn, Ti, and iron family elements (Fe, Ni, Co). For one example, Cu is added to Al-Al2O3 dispersion-strengthened material (SAP), and abrasive grain diamond is sintered at 500-600 deg.C. Since sintering temperature is low, thermal deterioration (oxidation, allotropic modification) is fully prevented, and improvement of sharpness and elongation of the service life of tool are realized as the grinding wheel for machining or grinding.
Patent JP-2001198501-A (JP)
Title: Coating device
Inventor: NISHIOKA FUMIO
IPC: B05B13/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating device capable of uniformly coating a prescribed place of the rear surface even in a short material to be coated. SOLUTION: This coating device is provided with an upstream side transporting means for transporting a member to be coated by supporting a receiving part provided on a part of the rear surface of the member to be coated from the under side, a downstream side transporting means placed in the downstream side of the upper stream side transporting means by supporting a receiving part provided at a place, which avoids the supporting part of the upstream side transporting means, on the rear surface of the member to be coated, and a coating means having at least one coating gun capable of applying a coating material on the whole surface of the rear surface by spraying the coating material to the rear surface of the member to be coated during the transportation by the upstream side transporting means and the downstream side transporting means.
Patent JP-2001302553-A (JP)
Title: Method for treating organohalogen compound
Inventor: KAMIYAMA MASASHI
IPC: A62D101/28
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing an organohalogen compound in which the organohalogen compound is securely and reproducibly decomposed and detoxified with an alkali metal dispersion. SOLUTION: (1) The alkali metal dispersion is divided into plural portions and added for decomposing the organohalogen compound comprising reacting the organohalogen compound with the alkali metal dispersion in an organic solvent and (2) the alkali metal dispersion is divided into plural portions and added for decomposing the organohalogen compound comprising adding an active hydrogen compound immiscible with an organic solvent and reacting the organohalogen compound with the alkali metal dispersion in the organic solvent.
Patent JP-2001313740-A (JP)
Title: Remote information transmission device
Inventor: TAKAI JUNICHI
IPC: G10L13/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to perform depressing operation of a press talk switch with one hand because a camera is held in the other hand, with respect to a remote information transmission terminal device which adopts a press talk system as a voice service system. SOLUTION: An interruption generation function part is arranged which generates an interruption signal to output it to a control processing part at the time when the level of a voice signal from a voice input device exceeds a certain threshold.
Patent JP-2001310358-A (JP)
Title: Mold for molding disk substrate
Inventor: KURAMOTO HIROKI
IPC: B29C45/26
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that there is no effective means for enhancing transfer properties from an aspect of a mold structure in a mold for molding a disk substrate wherein a movable stamper and a fixed stamper are respectively attached to a movable mold and a fixed mold and it is difficult to precisely transfer tracking guide grooves or data pits to both surfaces of the disk substrate. SOLUTION: Heat insulating layers are formed on the surfaces of the metal core members on the rear surface sides of the fixed stamper and the movable stamper not only to prevent the quenching of a resin but also to enhance the transfer properties of the tracking guide grooves or data pits to the disk substrate.
Patent JP-2001309947-A (JP)
Title: Carrier for wheelchair
Inventor: SATO YUICHI
IPC: A61G5/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a necessary number of persons for lifting a wheelchair by human power can not be assembled easily and that an apparatus of lifting and lowering wheelchair in stairs at a staion, or the like, is expensive and the number is few. SOLUTION: A main part of a carrier and a suspending part that is attached to the main part and suspends the wheelchair are provided. The main part joins two carrier bars, swivels are turnably attached to the each carrier bar constantly in a prescribed direction regardless of change in angle of inclination in the lengthwise direction of the carrier bars. The suspending part is provided with hooks capable of joining and disjoining the wheelchair in one ends of ropes capable of winding on and leaving from the swivels and caps capable of covering and uncovering handles of the wheelchair in the other ends of the ropes. Supporting parts that are inserted under the wheelchair and support the wheelchair are formed crossways on the lower part of longitudinal members that are attached to the swivels and suspended. The first and second suspending parts are provided.
Patent JP-2001319944-A (JP)
Title: Wire bonding apparatus control method
Inventor: AKAMA MASAYUKI
IPC: H01L21/60
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To control effectively a loop form by limiting the wiring amount of a lead wire in wire bonding work. SOLUTION: A first bonding face 122 of an electronic part 12 is subjected to wire bonding with a bonding head 110 while the bonding face 122 is put in position along an XY plane (horizontal face). The electronic part 20 is put under control in XYZ and rotational directions and the bonding head 110 is moved under control at the same time so that a second bonding face 124 of the electronic part 12 is arranged in position along the XY plane. In this state, the second bonding face 124 of the electronic part 120 is subjected to wire bonding with the bonding head 110. As a result, the bonding head can be moved to the second bonding head 124 while the distance between the bonding head 110 and the electronic part 120 is limited to a minimum.
Patent JP-2001317949-A (JP)
Title: Electronic map display apparatus, navigation apparatus, and recording medium
Inventor: IHARA KOJI
IPC: G01C21/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a handy and easily recognizable electronic map displays and, a navigation device using the same, and a recording medium. SOLUTION: A symbol mark M is generated, and a still image V is fetched from the outside, by fetching image data that is stored into a detachable and portable recording medium, and by fetching the image data from an external network of the Internet or the like, via for example, a data transmission/ reception part of the terminal of a portable telephone terminal, and one portion of the still image V is cut out. Then, the generated symbol mark M is composited to an electronic map for displaying at a display part 6.
Patent JP-2001317242-A (JP)
Title: Door openability supporting structure
Inventor: SUZUKI SHINJI
IPC: E05B83/36
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a door openability supporting structure which is produced at a low cost and excellent in door openability in the case of occurrence of an excessive impact in vehicle body longitudinal directions, without largely changing the structure of an existing door opening/closing apparatus or restricting the design form of peripheral portions. SOLUTION: The door openability supporting structure is characterized in that inclined projections 7 and 8 (or 9, or 8 and 9) for converting door movement in fore- and-aft directions into a door opening direction, are formed in a vehicle chamber at a location of a striker 5 and at least one of upper and lower locations thereof, the striker 5 being set at a pillar 1 forming a door opening portion on a side opposite to a door hinge portion.  By virtue of presence of at least one pair of the projections 7, 8 which each are of a simple structure formed without drastic change of the pillar 1, even if a door 2 is moved rearward due to generation of an excessive impact in the vehicle body longitudinal directions, an internal side P of a rear wall surface of the door 2 is stably and effectively pushed out toward the external door opening direction with good balance by means of the inclined projections 7, 8, and therefore the door 2 can be quickly and easily wrenched form the outside, to thereby rescue passengers from the vehicle chamber.
Patent JP-2001288851-A (JP)
Title: Earthquake/typhoon-resistant tile roofing method by using irregularity of tile and batten for holding tile
Inventor: TANABE SATOSHI
IPC: E04D1/12
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a tile roofing method using integrated battens for holding tiles capable of withstanding even the vibration caused by strong wind or an earthquake. SOLUTION: A metal sheet is bent into an L-shape, a vertical section is bent at a right angle to be coupled with a recess provided at a tile upper end, and a horizontal portion is integrated with the batten for holding the tile to form the integrated batten for holding the tile. Tiles are fixed to the battens for holding tiles by using the integrated battens for holding tiles.
Patent JP-2001317299-A (JP)
Title: Steel-made support segment
Inventor: NISHI YOICHIRO
IPC: E21D11/14
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a steel-made support segment that can be manufactured quickly, can resist against stress especially in the peripheral direction of a tunnel by less, light, and economical members, and further can be easily fixed when concrete is allowed to flow into a frame as needed, and is suited for tunnel support construction by TBM. SOLUTION: This steel-made support segment consists of shape steel that has a curvature along the inner periphery of a tunnel, is a segment as a tunnel support by combining a plurality of segments in the peripheral direction, and is a main beam being formed along the inner periphery of the tunnel, a pair of frames in a peripheral direction being arranged while sandwiching the shape steel, a frame in the longitudinal direction for connecting both the end faces of the main beam and a pair of frames in a peripheral direction to nearly the longitudinal direction of the tunnel.
Patent JP-2001317683-A (JP)
Title: Pipe joint having function of preventing flaw in spigot projection
Inventor: KUBO TOSHIHIRO
IPC: F16L57/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent an end face corrosion preventing protective coating overlaying a spigot projection from being damaged by a lock ring cover covering a lock ring even when a spigot is moved in a withdrawal direction. SOLUTION: A lock ring 13 fixed to the internal surface of a socket 10 of a pipe joint is covered with a taper cylinder 2 that uniformly covers the internal surface of the lock ring 13 from the socket opening-side face to the internal surface thereof. The socket back-side end of the taper cylinder 2 is extended beyond the lock ring 13, and the extended end 2d is bent radially outward of the pipe. That end of a protective covering 1c overlaying the external surface of a projection 1a of a spigot 1 which faces the lock ring 13 after inserted in the socket 10 is allowed to slide between the bent extended end 2d and the internal surface of the socket 10 when the spigot l is moved in a withdrawal direction.
Patent JP-2001314418-A (JP)
Title: Laser treatment equipment
Inventor: OTA YASUO
IPC: A61N5/06
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a laser treatment equipment that cools effectively an affected area and suppresses damages on the affected area. SOLUTION: A laser treatment equipment that irradiates a laser beam from a laser source on the affected area comprises an irradiation optical system for irradiating a specified site with the laser beam, a contact part with a contact surface that comes into contact with the affected area, a cooling means that cools the contact part, a temperature detecting means that detects temperature at the affected area or its neighbor which comes into contact with the contact part and a control means that controls a cooling motion of the cooling means based on the detected information by the temperature detecting means.
Patent JP-2001323209-A (JP)
Title: Water base covering composition
Inventor: TANAKA MOTOMI
IPC: C08F220/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a water base covering composition that can form a coating film showing high adhesion to coating films formed with a variety of coating materials, for example, acrylic, silicone, fluorine and other coating materials, while the formed coaling film causes no bleed-out and has excellent weather resistance and low-staining properties. SOLUTION: The objective water base covering composition characteristically comprises (A) a copolymer that is obtained by polymerizing (a) an ethylenically unsaturated monomer represented by the general formula: CH2=CR1-COO-C (CH3)3, (b) an ethylenically unsaturated monomer bearing a piperidyl group, (c) an ethylenically unsaturated monomer bearing an ultraviolet absorption group and (d) an ethylenically unsaturated carboxylic monomer.
Patent JP-2001322770-A (JP)
Title: Coreless coil package
Inventor: SUZUKI HIROKAZU
IPC: B65H75/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a coreless coil package smoothly feeding a wire rod from a coreless coil with reduced manhour, reducing the damage of a doughnut-shape disk, having durability, and being reusable. SOLUTION: This coreless coil package 10 is provided with a coreless coil 11 formed by winding the wire rod 11A into a coil, a band 12 for binding the coreless coil 11, and a packaging cover 14 provided as covering over the outer circumference of the coreless coil 11 by covering a shrink packaging material over the outer circumference of the coreless coil 11 bound by the band 12 and holding it with the coil axis set perpendicular to the coil bottom face. This coil package is also provided with a wire rod feed hole 13A in the center between the top end face of the coreless coil 11 and the head inside face of the packaging cover 14 and the doughnut-shaped disk 13 formed of a resin foam material is interposed therebetween.
Patent JP-2000352314-A (JP)
Title: Cooling system and cooling method for engine
Inventor: BETTS MICHAEL D
IPC: F28D1/04
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an cooling system for an internal combustion engine having a cooling fan with appropriate size and output while making the space necessary for the cooling system in the shaft direction minimal. SOLUTION: A cooling system 10 of an engine E has a radiator 14 with two channels comprising a plurality of cores and a motor M actuated by hydraulic pressure and disposed between the cores. The motor M drives a cooling fan 28 that blows air to the radiator 14. Also, oil coolers 30, 32 are disposed between the cores in order to cool oil for actuating the motor M. With this configuration, the space necessary for the radiator 14 in the shaft direction having the fan and fan motor M is made minimal.
Patent JP-2001322376-A (JP)
Title: Twofold bound slip and manufacturing system of its slip and method for manufacturing it
Inventor: NAGASAKA SHUNICHI
IPC: B42D15/04
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a bound slip in which overlapped pair of unit slip regions are not separated into pieces and are separated into pieces substantially without damage. SOLUTION: The surface of the first adhesion region (1f) of the first slip (1) and the back surface of the first adhesion region (2f) of the second slip (2) are stuck together and the surface of the second adhesion region (1g) of the first slip and the back surface of the second adhesion region (2g) of the second slip are stuck together. One end of the surface of the first unit slip region (1d) of the first slip and one end of the back surface of the first unit slip region (2d) of the second slip and one end of the surface of the second unit slip region (2e) of the first slip and one end of the back surface of the second unit slip region (2e) of the second slip are respectively repeelably stuck together.  It is twice-folded along perforations (1a and 2a) for both folding and cutting and the surface of the first adhesion region of the second slip and the surface of the second adhesion region of the second slip are stuck together.