baber/WOPTO huggingface dataset:
Patent JP-2002027605-A (JP)
Title: Electric motor car
Inventor: IKEDA MASAKI
IPC: B60L3/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent runaway caused by abnormality of a switching element, by detecting the abnormality of the switching element. SOLUTION: This electric motor car is driven by a motor 2, which is supplied with power via switching element S1 and so on. An abnormality detection means E for detecting abnormality of the switching elements S1 and so on is provided. A control part C for interrupting supply of power to the motor 2, based on a result of detection by the abnormality detection means E, is provided.
Patent JP-2002020342-A (JP)
Title: Method for producing cyclopentenone compound
Inventor: KOTO TAKEAKI
IPC: C07C45/49
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cyclopentenone compound which is used as an intermediate of polymers for photoresists used in photolithography for processing of semiconductors. SOLUTION: This method for producing the cyclopentenone compound represented by the general formula (4) [R1 and R3 are each H, or R1 and R3 together form a single bond; R2 and R4 are each independently H, carboxyl or a 2 to 5C alkoxycarbonyl, or R2 and R4 together form CO-O-CO, CHR7-CHR8- CHR9 or CR10R11-CR12R13; R5 is H or a 1 to 4C alkyl; (n) is an integer of 0 to 4], characterized by reacting an allyl compound with a norbornene compound and carbon monoxide in the presence of a base and ruthenium catalyst.
Patent JP-2002030362-A (JP)
Title: Au-BASED CLAD COMPOSITE MATERIAL, ITS PRODUCTION METHOD AND MICROMOTOR USING THE SAME
Inventor: MATSUZAWA MII
IPC: C22F1/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a contact material improved in wear resistance and suitable for a micromotor commutator capable of prolonging the service life of a micromotor by improving an Au-based clad composite material having Au or an Au alloy arranged on the outermost surface layer. SOLUTION: In this Au-based clad composite material obtained by cladding Au or an Au alloy on the surface of a contact base material having an Ag-Cu-Si alloy layer, an intermetallic compound Cu-Si is dispersedly precipitated into the Au or Au alloy.
Patent JP-2002019351-A (JP)
Title: Holder
Inventor: NADA MASAHARU
IPC: B42F7/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To surely prevent papers being held from closing up filing holes and to make smooth the work for holding the papers, by a very simple constitution. SOLUTION: A holder 10 has a front sheet 11 and a back sheet 12 provided by folding one sheet S to have a thickness of two sheets. The two filing holes 16 are formed along the closed end edge of the sheet S, while a part 18 for preventing closure of the filing holes 16 is provided in the vicinity of the holes 16. The part 18 is formed by welding the front and back sheets 11 and 12 to each other and provided on a line connecting the respective interior outer- peripheral edges of the filing holes 16.
Patent JP-2002023445-A (JP)
Title: Image forming device
Inventor: HAYAKAWA MASAHIRO
IPC: H04N1/50
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce an error in detecting a pattern image and to accurately detect positional deviation. SOLUTION: The image forming device is provided with plural image forming means for mutually forming different colored images, a moving body which is moved so as to separately transfer the images formed by plural image forming means at a transfer position, a pattern forming means for controlling plural image forming means in order to form plural pattern images in a direction orthogonal to the moving direction of the moving body so that one color pattern image other than two reference color pattern images may be transferred between the reference color pattern images on the moving body, a pattern detecting means for detecting the pattern image transferred on the moving body,  and a correcting means for detecting the positional deviation of another color image from the reference color image based on the output of the detecting means and correcting the positional deviation of the another color image based on the detected positional deviation.
Patent JP-2002033258-A (JP)
Title: Aligner, mask apparatus, pattern protective apparatus, and method of manufacturing device
Inventor: SHIRAISHI NAOMASA
IPC: G03F1/66
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To well and properly maintain the transmissivity of exposing light. SOLUTION: An aligner is provided with a gas-supplying system, which supplies a prescribed low-absorptivity gas, such as the nitrogen, rare gas, etc., to a protective space PS, surrounded by the patterned surface of a reticle R carrying a pellicle 75 fitted to the patterned surface via a frame 76 and the pellicle 75 while the reticle R is held by a reticle holder 14. When the low- absorptivity gas is supplied, the gas existing in the protective space PS is replaced by the supplies gas. Consequently, the gas replacement in the space PS, which has not been considered conventionally can be performed. Therefore, the transmittance of the exposed light EL can be maintained well and stably, well and stable, because the gas replacement in the spaces on all optical paths of the exposing light EL including the protective space SP can be realized easily.
Patent JP-2001039429-A (JP)
Title: Manufacture of pulp mold container
Inventor: TOJO TAKEHIKO
IPC: B65D1/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable container which is formed of a small amount of raw materials and excellent in waterproof property and moisture-proof property by drying a pulp layer after dehydration in advance, forming a synthetic resin emulsion coating film on outer and inner surfaces of the pulp layer, and drying these coating films and pulp layers. SOLUTION: In manufacturing a container, a pulp slurry is poured into a cavity 13 formed by butting a set of split dies 11, 12 in a paper making die 10. The cavity 13 is evacuated to suck water in the pulp slurry, and pulp fibers are deposited on an inner surface of the cavity 13 to form a pulp layer 15. Then, an elastically deformable core 16 is inserted in the cavity 13, and a pressurized fluid is fed therein to inflate the core to give the shape of an inner surface of the cavity 13 to the pulp layer 15, and then, the pulp layer is preliminarily dried. Then, the synthetic resin emulsion is applied to the inside of the cavity 13 from which the core 16 is taken out, and a coating film is formed thereon, and dried by a heating die.
Patent JP-2001353534-A (JP)
Title: Cutting forming apparatus
Inventor: HATANO KAZUYUKI
IPC: B21D37/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent a product and a die from being damaged in a simple constitution. SOLUTION: A protective cover 15 is set on a die 4 of a lower die corresponding to a product without requiring punching, in case of changing a punching product, by mistakenly operating a switching mechanism 6 by an operator, a primarily unnecessary punch 2 is descended and the punch 2 hits the protective cover 15, thus, the product is prevented from being damaged, further, the die is prevented from being damaged as well.
Patent JP-2002029003-A (JP)
Title: Paper material or resin material having film material laminated thereto
Inventor: TOTSUKA ISAMU
IPC: C08L101/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a paper material or resin material having antibacterial/ deodorizing function and capable of imparting a sense of security to a consumer. SOLUTION: In the paper material or resin material having a film material bonded to only the single surface or both surfaces thereof, the film material is constituted of a resin material containing at least 40-60 wt.% of carbon silicate or silicon oxide, 20-30 wt.% of alumina, 4-8 wt.% of manganese oxide or zinc oxide, 2-5 wt.% of titanium oxide, 0.1-1.0 wt.% of copper and 0-30 wt.% of combined water and compounded with 0.3-3 wt.% of a ceramic powder with a particle size of 0.1-5 μm.
Patent JP-2001353629-A (JP)
Title: Cap nut welding equipment
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/14
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a cap nut welding equipment capable of correctly setting the relative position of a cap to a nut, or the relative position of these components to each electrode when the cap is welded to the nut to manufacture a cap nut, and obtaining the reliable feed behavior when feeding the cap and the nut to the electrode. SOLUTION: A fixed electrode 1 and a movable electrode 3 are arranged concentrically, a recess 11 for storing and holding the nut 5 is provided on the fixed electrode 1, the cap 8 is placed on the held nut 5, and the movable electrode 3 is advanced to implement the pressure-energization to weld the nut and the cap to each other. The cap 8 is held by a feeding member 13, and advanced and lowered to reach an upper surface of the nut 5.
Patent JP-2002042663-A (JP)
Title: Ac drive plasma display device and method of manufacturing the same
Inventor: ONIKI KAZUNAO
IPC: H01J11/22
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an AC drive plasma display device having a structure capable of increasing a charge storage amount to increase the brightness. SOLUTION: This AC drive plasma display device comprises a first panel 10 having discharge sustaining electrodes 12 formed on a first substrate 11 and dielectric layers 14 and 15 formed on discharge sustaining electrodes 12 and a second panel 20 connected to each other at the outer peripheral part thereof. The thicknesses of the dielectric layers 14 and 15 are 1.5×10-5 m or less.
Patent JP-2002038630-A (JP)
Title: Wooden house
Inventor: TATEISHI HAJIME
IPC: E04B2/56
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a wooden house allowed to juxtapose a porch and a parking garage in a first floor part of the front even on a site having a narrow frontage like a house densely built-up area of a city part. SOLUTION: In the frontage direction of the wooden house, structural plywood 44a, 44b, 44c, 46a and 46b are joined by nailing to a part for forming a suspending wall and a spandrel wall by being framed by columns 10a, 10b and 10c and beams 12a, 12b, 16 and 18, and the suspending wall and the spandrel wall are formed as a bearing wall.
Patent JP-2002051470-A (JP)
Title: Remaining capacity detector of accumulator
Inventor: ARAKI KAZUHIRO
IPC: G01R31/36
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To detect accurate remaining capacity. SOLUTION: A no-load state of a battery 14 is provided by an electric load- releasing unit 23. A remaining capacity calculation unit for calibrating 25 calculates a remaining capacity SOCOCV in the no-load state by map searching of a map, which is produced according to the voltage characteristics of the battery 14 without deteriorations, such as the battery 14 in an initial state and shows the relation between a terminal voltage OCV and the remaining capacity SOCOCV, etc. An internal resistance calculation unit 24 calculates an internal resistance R which is increased due to the deterioration of the battery 14, by using a deterioration correction factor α, which is set according to the residual capacity SOCOCV in the no-load state and a prescribed upper limit remaining capacity SOCMAP or a prescribed lower limit remaining capacity SOCMAP on a remaining capacity correcting map.  A remaining capacity correction unit 22 corrects a current integrating remaining capacity SOCI according to the remaining capacity SOCOCV in the no-load state.
Patent JP-2001094614-A (JP)
Title: Pulse output method, pulse output device, check method for controller and check pulse output device
Inventor: NARISAWA JUNICHI
IPC: H04L25/38
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To generate and output a pulse signal with a prescribed frequency and a prescribed pulse width by using a serial data generating function. SOLUTION: A setting section 21 sets a pulse width and a pulse frequency or the like and a serial data output section 22 outputs a pulse signal with the pulse width and the pulse frequency. Thus, an optional pulse signal can be generated without the need for using a pulse oscillator. Giving the generated pulse to a pulse input section of a controller can check the controller.
Patent JP-2002048659-A (JP)
Title: Method and device for diagnosing stress in ground anchor
Inventor: YAMAKAWA KAZUHIRO
IPC: E02D5/80
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To perform stress diagnosis even on an existing ground anchor and to prevent a normal ground anchor from being broken by excess tension in such a case that a tendon is retensioned. SOLUTION: In the ground anchor 1 in which a nut 8 to press a structure 2 via an anchor plate 7 is provided for the upper end part of the tendon 5 with a lower end side anchored to the ground 3, a magnetic permeable sensor 13 to subject an object to be measured to A.C. magnetization to measure magnetic permeability is mounted to the anchor plate 7. After the magnetic permeability of the object to be measured is measured by the magnetic permeable sensor 13, stress diagnosis is performed on the ground anchor 1 on the basis of the result of measurement.
Patent JP-2002048023-A (JP)
Title: Fuel pump
Inventor: TAKAGI MASATOSHI
IPC: F04C14/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce sliding resistance of an outer gear of a trochoidal gear type fuel pump, and to reduce noise of the pump by delivery pressure pulsation. SOLUTION: Two inner gears 25 and 26 are eccentrically arranged on the inner peripheral side of the outer gear 24 by sandwiching a partition wall 28, and the eccentric directions of both inner gears 25 and 26 are mutually dislocated to the opposite side by 180 deg. so that fuel pressure loads mutually act on the opposite side by 180 deg. to the outer gear 24 from the two inner gears 25 and 26.  The tooth number of the outer gear 24 is set to a minimum value '5' of the tooth number of an odd number, the tooth number of the inner gears 25 and 26 is set to a minimum value '4' of the tooth number of an even number so that a rotational phase of the two inner gears 25 and 26 is made different by a half pitch, a phase of a delivery pressure pulsing wave is made different by a half period of the pulsing wave, pressure pulsation is attenuated by interference, a generating frequency area of pump noise is reduced up to a generating frequency area of an engine sound, and the pump noise is masked with the familiar engine sound of a driver.
Patent JP-2002050939-A (JP)
Title: Piezoelectronic vibrator
Inventor: UETAKE HIROAKI
IPC: H03H9/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator which can hold high reliability by stabilizing a junction film. SOLUTION: A piezoelectric vibration reed which has a piezoelectric vibration plate 12 having a piezoelectric vibrator reed 11 and a frame-form part 15 which is integrally connected to its base end part and surrounds around the reed 11, and a pair of lid bodies 14 which seal hermetically the reed 11 without preventing the vibration of the reed 11 which is bonded to both sides of the plate 12 via a bonding film 17. The film 17 is a metal film which is used for anode bonding and its exposing parts 20 which are exposed to the air are coated with a protection film 21 and prevents corrosion of the film 17.
Patent JP-2002047889-A (JP)
Title: Cutter replacing method and tunnel boring machine
Inventor: TANAKA JUNICHI
IPC: E21D9/08
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To easily replace a cutter in a short time in a cutter replacing method and a tunnel boring machine to reduce a burden on a worker and to improve safety while making a device compact, lightweight and simple. SOLUTION: An inner cylinder 41 is rotatably supported into a cutter spoke 32 of a cutter head 15, and replaceable cutter bits 38 are mounted in a forward projecting manner in the inner cylinder 41. When the cutter bit 38 wears out, the cutter bit 38 is accommodated in the inner cylinder 41 and reversed so as to face backward, then moved to the center part of the cutter head 15 and replaced with a new cutter bit.
Patent JP-2001084792-A (JP)
Title: Semiconductor device, synchronou semiconductor memory device, and error checking and correcting method of the memory device
Inventor: RI TEIBAI
IPC: G11C29/42
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce the load of an ECC operation block and to prevent the interruption of a high-speed operation on a pipeline by converting a plurality of stored data bits and a plurality of parity bits to a plurality of syndrome bits for indicating the position of a bit error. SOLUTION: An error check circuit 35 checks to see if any errors have occurred in the bit information of ECC words P1, P2, D3, P4, D5, D6, and D7 of (m+p) (=7) bit. By selectively performing the exclusive OR (XOR) of the output (m+p) (=7) bit of a first pipeline stage, namely output FP01, FP02, FD03, FP04, FD05, FD06, and FD07, three-bit syndrome data Si (SYNDROME) is generated. The syndrome data Si is given to an error correction circuit 36, thus correcting the value of the output SD0 (m+p) (=7) bit of a second pipeline stage 34 at a corresponding position.
Patent JP-2002054146-A (JP)
Title: Slope protection structure
Inventor: UDA NORIMICHI
IPC: E02D17/20
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a slope protection structure capable of preventing the water from being stagnated on the surface of a slope or inside of the slope by improving drains and being protected so as to stably reinforce the slope. SOLUTION: Pumice stones 1c are sealed inside of a protective body 1, the protective body 1 is placed so as to cover the slope, ground anchorage sections 2a of an anchor 2 are set on the protective body 1, and the ground anchorage sectons 2a are locked with tensile members 2b of the anchor 2.
Patent JP-2002052675-A (JP)
Title: Window laminating biaxially oriented polyester film
Inventor: MASUDA SHIGEHIRO
IPC: B32B17/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a window laminating biaxially oriented polyester film having excellent shading properties, excellent in the coating properties and adhesiveness with a hard coat material and a paste material (pressure-sensitive adhesive, adhesive) and usable over a long period of time after processed into a window laminating film. SOLUTION: The window laminating biaxially oriented polyester film is a coextrusion laminated polyester film consisting of at least three layers including an intermediate layer containing a dye and has an antistatic coating layer on at least the single surface thereof, and the surface resistivity of the coating layer is 1.0×1013 Ωor less.
Patent JP-2002064333-A (JP)
Title: Piezoelectric oscillator
Inventor: HORIE KYO
IPC: H03B5/32
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator which attains reduction of an occupied area by three-dimensionally locating a packaged crystal vibrator above a wiring board while dealing with mass-production based on batch processing by enabling screen printing of cream solder on a land on the wiring board by adopting a plate-like substrate as a wiring board to package electronic components, concerning a piezoelectric oscillator provided with a configuration fixing the packaged piezoelectric vibrator at the upper part of a package part to package the electronic components constituting an oscillation circuit or temperature compensating circuit. SOLUTION: While using pillar members 43 integrated on the bottom of a piezoelectric vibrator 41 or pillar members 50 as separate bodies, these pillar members 43 and 50 are electrically and mechanically connected to patterns 36 for pillar member fixing on a wiring board 32.
Patent JP-2002061789-A (JP)
Title: Multi-strainer
Inventor: TAKADA TADASHI
IPC: B08B9/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-strainer eliminating a need to release a screen in a short time and besides capable of finding a removal stage for impurity. SOLUTION: The multi-strainer is provided at opposite ends with flange parts 11 coupled to the middle of piping and three screen cases 13 provided at an intermediate part with a screen 12. Meanwhile, a screen 12-1 situated most downstream of the screen cases 13 forms a mesh corresponding to the size of removed impurity and screens 12-2 and 12-3, situated upper stream therefrom, have meshes with coarseness gradually increased, in order, from the upper stream side. This constitution arranges the screen, corresponding to the size of impurity to be removed, on the side situated most downstream and situates the screens having meshes with coarseness on the side situated upper stream, whereby choking can be prevented from occurring in a short time and an impurity removal stage can be found by finding a fact that which mesh size the screen has is choked.
Patent JP-2002059405-A (JP)
Title: Woody laminated plate
Inventor: KIRITOOSHI KYOSHI
IPC: B32B7/12
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To uniformize also irradiation of far infrared radiations irradiated from a surface of a woody laminated plate while generation of inferiority in adhesion is avoided between the woody laminated plates laminated by adhesion in the woody laminated plate manufactured by using adhesives in which a material irradiated with the far infrared radiations is mixed. SOLUTION: For the woody laminated plate provided wherein two or more sheets of woody sheets are laminated with an adhesive in which a material irradiating far infrared radiations is mixed, the material in which 2-25 wt. parts of the material irradiating far infrared radiations of <=30 μm in average particle size is mixed, is used as the adhesive.
Patent JP-2002037578-A (JP)
Title: Safety equipment for passenger carrier
Inventor: KANEKO YOSHIAKI
IPC: B66B29/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide safety equipment for a passenger carrier, preventing passengers being moved to the direction of move-up by the passenger carrier from being held between a moving handrail and a fixture such as a ceiling located in proximity to the moving handrail to form a wedged space and assuring high fixing strength. SOLUTION: In the wedged space Q formed by the fixture 4 such as a building ceiling EF located in proximity to the moving handrail 3 of an escalator 1 as the passenger carrier, the safety equipment 5 consisting of a vertical side 5C to be fixed to an end vertical face 4A of the fixture 4, a horizontal side 5D fixed to an end horizontal face 4B and an approximately triangular plate portion 5A is arranged with the two sides, the vertical side 5C and the horizontal side 5D, fixed to the fixture 4.
Patent JP-2002063235-A (JP)
Title: Molding receiving order/ordering system and manufacture of molding
Inventor: OKAWA AKIHITO
IPC: G06Q50/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin molding receiving order/ordering system enabling any user to order resin moldings to a trader satisfying required conditions and capable of automatically determining a molding condition capable of reducing the generation ratio of defective moldings and providing a molding method suited to production for the small numbers of moldings of many kinds without using metal molds. SOLUTION: A computer capable of accessing orderers and plants is provided with a data base recording data concerned with manufacture in the plants and a plant optimum to order conditions is retrieved. In order to reduce defective moldings, molding conditions are determined by utilizing numerical analysis. A rapid prototyping system is provided to the order of production of the small numbers of moldings of many kinds as a molding method.