baber/WOPTO huggingface dataset:
Patent JP-2002120718-A (JP)
Title: Transport dolly
Inventor: YOSHIDA SUSUMU
IPC: B61B13/06
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a transport dolly allowing transport of materials at the ground scaffold with a minor labor. SOLUTION: The transport dolly 30 is to be put running on the ground scaffold 14 consisting of a plurality of vertical columns 10 and at least two crosswise stays 12 installed approximatelly intersecting the vertical columns and extending in the transverse direction and is equipped with a suspension part 34 installed in the upper part of the dolly body 32 and suspended on the crosswise stays for admitting reciprocating motions in the transverse direction, a placing part 36 installed in the lower part of the dolly body in such a way as overhung approximatelly horizontally, and a brake device 40 installed on the dolly body in such a way as capable of being operated any as desired,  wherein the suspension part is composed of a pair of first rollers 42 rotating freely while it pinches from above and below one of the crosswise stays extending upward within the crosswise stays and a second roller 44 rotating freely in such a way that it abuts laterally to the other crosswise stay 12 extending downward within the two crosswise stays 12.
Patent JP-2002120111-A (JP)
Title: Oblique cutting device of steel-made square pipe, and oblique cutting blade
Inventor: KATO TOSHIAKI
IPC: B23D21/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide oblique cutting device and blade of a steel-made square pipe that can provide a clear cutting surface and size and allows clean and safe work without generating dust or noise. SOLUTION: This cutting device comprises a fixed blade 10 that has a sliding surface with a moving blade 11 and a cutting hole for passing, in an engaging state, a surface 3 for tilting the axial line of the steel made square pipe 5 with respect to the sliding surface and cutting it, a stopper 4 for projecting, from the sliding surface of the fixed blade 10, only the surface 3 abutting on the end surface of the pipe 5 inserted into the cutting hole for cutting, a moving blade 11 that has a third blade part having a width larger than the lateral width of the cutting hole, a second blade part narrower than the inner width of parallel surfaces 2 of the pipe projecting from the cutting hole, and a first blade part formed of a bent part disposed at the tip of the second blade part and a sharp parts on both sides,  and cuts the parallel surfaces 2 of the steel made pipe with the third blade part and the cutting hole and then the facing surface with the first blade part and second blade part.
Patent JP-2002122824-A (JP)
Title: Method of manufacturing progressive refracting power lens
Inventor: SHIRAYANAGI MORIYASU
IPC: G02C13/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing progressive refracting power lenses which are free of the lateral imbalance in appearance and are good in performance and a manufacturing system for the same. SOLUTION: The manufacturing system 10 comprises a computer 11, an input device 12, a display device 13 and an aspheric working machine 14. An operator inputs the specifications of the right and left progressive refracting power lenses from the input device 12 to the computer 11 (step S1). The computer 11 selects and determines (step S2) the outside surface shapes nearly common on the light and left in accordance with the specifications and displays the same on the display device 13 (step S3). In succession, the computer 11 determines the shape data of the inside surface of the right and left progressive refracting power lenses in accordance with the specifications and the outside surface shape respectively by calculation (step S4).  When the operator sets lenses to be worked of the displayed outside surface shapes, the computer 11 controls the aspheric working machine 14 in accordance with the shape data to work the inside surfaces of the lenses to be worked (step S5).
Patent JP-2002126911-A (JP)
Title: Cutting tool made of surface-covered cemented carbide excellent in surface lubricity against chip
Inventor: NAKAMURA KEIJI
IPC: C23C16/30
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of surface covered cemented carbide excellent in surface lubricity against chip. SOLUTION: In the cutting tool made of cemented carbide formed that, on the surface of cemented carbide substrate or a cermet substrate, an inside layer consists of a composite nitride layer of Ti and Al having an average layer thickness of 1-10μm and having composition formulas of (Ti1-XAlX)N and (Ti1-YAlX)C1-YNY, (wherein in an atom ratio, X is 0.1-0.7 and Y is 0.5-0.99) and/or a composite carbonitride and an outside layer consists of an aluminum oxide layer having an average layer thickness of 0.5-10 μm and /or an aluminium oxide-zirconium oxide mixture layer where a zirconium oxide phase is dispersed and distributed on a material of aluminium oxide, and a Ti oxide layer having an average layer thickness of 0.1-5 μm and satisfying 1.2-1.9 in an atom ratio of Z to Ti when it is represented by a composition formula of TiOZ is deposited on the surface of a hard anodic oxide coating layer as a mostsurface layer.
Patent JP-2002135971-A (JP)
Title: Protective system in power grid
Inventor: HIRAO TETSUYA
IPC: H02H7/22
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a protective system to improve power supply and reliability in a power grid. SOLUTION: The distribution panel SG is insulated combination. Protective relays SG-A, SG-B for distribution on the panel SG are directional relays to detect each reverse current. A remote monitor panel 10 that is supplied with signals to operate the protective relays turns off the circuit breaker on the distribution panel located at both sides of a fault point when a pair of the protective relays neighboring each other on the distribution line operates at the same time.
Patent JP-2002126233-A (JP)
Title: Image display method for game machine
Inventor: HIRUKAWA NAOKI
IPC: A63F7/02
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image display method for a game machine for improving the interest and expectation of a player. SOLUTION: In a picture pattern 403, the picture patterns of '5' and '8' positioned closer to the end of a reel are displayed narrower than '6' and '7' (a). Such a three-dimensional(3D) object 401 is rotated in the direction of an arrow I with a (y) axis passing through the center of a reel shape as a center. Then, since an angle to the display screen of an LCD panel 213 is varied with the movement of a position where the picture pattern 403 is stuck, on the 3D object 401, display is controlled so that the position and shape of the picture pattern 403 can be varied.
Patent JP-2002132274-A (JP)
Title: Electronic musical instrument apparatus for karaoke sing-along machine
Inventor: ISHIKAWA MASAYASU
IPC: G10H1/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument for a KARAOKE sing-along machine (hereafter karaoke) which is dealable even with playing of plural musical instruments without using cables. SOLUTION: This musical instrument consists of a controller which has playing operating elements, non-playing operating elements and means for radio transmitting playing operation data and set data, a karaoke interface means which receives rhythm progression data and harmonic progression data from the karaoke machine, a controller interface means which receives the radio signals from the controller and controls the handling of the signal reception data, plural sound source sections and a music synthesizer which has a sequencer section for discretely controlling the respective sound source sections and a mixer section for mixing the musical tone signals from the respective sound source sections.  The controller interface means makes the controller A correspondent to the specific sound source section B according to the set data from the controller A and the sequencer section controls the sound source section B to form the musical tone signals in accordance with the playing operation data, rhythm progression data and harmonic progression data from the controller A.
Patent JP-2002128314-A (JP)
Title: Paper conveyer
Inventor: TAKUMI ATSUSHI
IPC: B65H7/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveyer which can facilitate jam disposal removing paper without damaging a paper conveying roller and without staining the paper with the jam disposal. SOLUTION: In this paper conveyer 2 conveying paper, the paper conveyer 2, having a jam detection means 7 to release pressure force of a pair of conveying rollers 3, 4 when a jam is detected by the jam detection means 7, is provided with a clearance between a pair of the conveying rollers 3, 4.
Patent JP-2002129560-A (JP)
Title: Simplified pile driver
Inventor: TANAKA TAKUMI
IPC: E02D7/06
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To make an attachment multifunctional. SOLUTION: A demolishing chisel 2 at the end of an existing hydraulic demolishing breaker 1 is provided with a pile driving plate 4 for the purpose of making the attachment multifunctional.
Patent JP-2002127084-A (JP)
Title: Document shredder
Inventor: SUEDA NORIO
IPC: B26D1/24
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a document shredder allowed to select feeding-in of a shredding object by a manual feed and feeding-in of the shredding object by an automatic feed when necessary. SOLUTION: This document shredder is provided with a first guide passage 2 for guiding the shredding object S form above toward an inlet la of a shredding space 1, a second guide passage 3 formed on the side of the first guide passage 2 and guiding the shredding object S obliquely from above toward the inlet of the shredding space 1 and a feeder means 4 for feeding the shredding objects in the second guide passage 3 in order from the shredding object S existing on the superposed upper side while obliquely supporting the plural shredding objects S, S, etc., in a superposed state.
Patent JP-2002127513-A (JP)
Title: Method for delivering image recorder, method for maintaining image recorder, image recorder and storage medium
Inventor: YAMAMOTO HIROYUKI
IPC: B41J29/38
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a long time is required before a novel image recorder can be used when image data stored in an image recorder operating currently or operated in the past is to be copied into the novel image recorder at the place of a user of the image recorder. SOLUTION: Image data stored in an image recorder being operated already is copied into a novel image recorder through internet and an image recorder storing the image data is delivered to a user.
Patent JP-2001189291-A (JP)
Title: Cerium oxide polishing agent, semiconductor chip, their manufacturing method, and method for polishing board
Inventor: MATSUZAWA JUN
IPC: B24B37/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To polish an insulation film of an organic SOG film and an organic polymer resin film that can be pulverized wrpletely and whose embedding property of fine wiring is appropriate and permittivity is low. SOLUTION: This polishing agent contains a slurry, in which the following cerium oxide particles are dispersed in a water, (1) cerium oxide particles obtained by adding hydrogen peroxide to a cerium carbonate dispersed water solution, (2) cerium oxide particles obtained by oxidizing precipitate which is obtained by adding a cerium nitrate water solution with a hydrogen carbonate ammonium, by a hydrogen peroxide, and (3) cerium oxide particles obtained by neutralizing or alkalizing an ammonium nitrate cerium water solution.
Patent JP-2002134707-A (JP)
Title: Ferrodielectric memory and manufacturing method thereof
Inventor: IMAI KEITAROU
IPC: H01L21/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the variety or difference in conversion of patterns, accompanying lithography or minute processing, furthermore to minimize its influence on the polarization quantity of a capacitor, and to attain minuteness, high integration and improve the reliability. SOLUTION: This ferrodielectric memory, comprising a ladder structure, is provided with a first plug which is connected to one of source and drain regions 106 of a transistor formed on an Si substrate 100, a second plug connected to another of the source and drain regions 106, a first capacitor electrode 115 connected to the first plug and formed into a block form, having two capacitor planes which are vertical to the channel direction, a ferrodielectric substance film 116 formed on the capacitor plane of the first capacitor electrode 115, and a second capacitor electrode 117 connected to the second plug and formed on the capacitor plane of the first capacitor electrode 115, while interlaying the ferrodielectric substance film 116 between them.
Patent JP-2002137075-A (JP)
Title: Method of high-speed laser beam welding
Inventor: MURAKAMI KYOICHI
IPC: B23K26/14
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of high-speed laser beam welding which can sufficiently release gas bubbles generated in a molten pool at a weld, prevents blow hole from generating inside of a deposited metal, and can obtain a sound weld in a laser beam welding. SOLUTION: In this method of the laser beam welding, welding is conducted by relatively shifting a laser beam along a weld line whereon welding materials are abutted and by irradiating it thereon. A heating means which is for promoting release of the bubbles by heating the molten pool and can independently conduct heating control is arranged on the upper face side and the lower face side of the molten pool which is formed backward of an irradiation position of the laser beam on the weld line whereon the welding materials are abutted, or the lower face side thereof. The generation of the blow hole at a deposition part in the laser beam welding is prevented by shifting this heating means in parallel with the laser beam so as to follow thereafter, as a result, a sound laser welding joint structure can be obtained.
Patent JP-2002138582-A (JP)
Title: Building unit
Inventor: NAKASHIYOUYA HIROCHIKA
IPC: E04B1/348
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a building unit, in which an earthen floor can be arranged so that the utility value of the building unit is high. SOLUTION: The box-shaped building unit 14A having a framework frame 55 contains a second earth floor 18B formed on the floor face side, so that a combination of the above box-shaped building unit and another building unit having a normal structure enables the unit type building to have the earth floor inside. Such a unit type building is highly valuable in its utilization, allowing a child coming home with the clothes smeared with mud to go straight through a hallway or a kitchen door to the earth floor, where the child can change his or her wet clothes, or put down dirty stuff.
Patent JP-2002138970-A (JP)
Title: Gear pump
Inventor: KASAI SHIGEHIRO
IPC: F04C2/18
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a high viscosity liquid carrying gear pump for keeping a bearing in a free state, and improving reliability to cooling medium leakage and melting resin leakage. SOLUTION: In this gear pump where a pair of gear rotors 2 are supported by a body 1 of the gear pump via the bearing 6, a cover 11 for preventing shaft directional slipping-out of the bearing 6 is fixed to the body 1, and a temperature adjusting medium passage 20 is formed in the bearing 6, an inlet pipe 28 and an outlet pipe 29 to the temperature adjusting medium passage 20 are connected to a shaft directional outside end surface of the bearing 6, the inlet pipe 28 and the outlet pipe 29 are derived outside by passing through a deriving part 32 arranged in the cover 11, and at least a part of the inlet pipe 28 and the outlet pipe 29 is composed of a flexible member.
Patent JP-2002150352-A (JP)
Title: Coin inputting/outputting device
Inventor: MATSUMOTO TAKASHI
IPC: G07G1/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent breakage or stop of a device due to a bite to an aligning roller by a mingled foreign matter such as a clip and a hairpin in a coin inputting/outputting device receiving a plurality of coins thrown in at the same time. SOLUTION: A magnet is arranged in the aligning roller aligning the thrown-in coins in a line in one layer. When the foreign matter is thrown in, it is attracted by means of the magnet to be conveyed to the upper part of the aligning roller. The conveyed foreign matter is separated from the aligning roller by means of a cover covering the aligning roller from the upper side and discharged to an easily visible part on the cover. Then, the foreign matter is removed and prevented from being conveyed into the coin inputting/outputting device.
Patent JP-2002145090-A (JP)
Title: Dust boot for power steering device
Inventor: SERIZAWA AKIHIKO
IPC: B62D5/10
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To improve installing performance, to make an outer diameter compact, and to improve durability without complicating a shape of a dust boot. SOLUTION: In this dust boot 20 for a power steering device, an installing part 23 to a fitting part 19A arranged on a tie rod 19 of the dust boot 20 is formed so as to be freely slidable in the shaft direction to the fitting part 19A, and the extending length of the dust boot 20 is set smaller than a moving distance of a rack shaft 16.
Patent JP-2001165002-A (JP)
Title: Intake venturi for exhaust gas circulating system in internal combustion engine
Inventor: FEUCHT DENNIS D
IPC: F02M25/07
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To efficiently intake exhaust gas into flow of combustion air, and improve dispersion of the inside of expansion parts and recovery of pressure. SOLUTION: An internal combustion engine includes an air supplying part for combustion, an exhaust manifold, and an intake venturi. The intake venturi includes a combustion air intake port which is connected and communicated to/with a combustion air supplying part, an exhaust gas intake port which is connected and communicated to/with the exhaust manifold, and an exhaust port. A venturi zone is terminated at a venturi throat, and is communicated with the combustion air intake port. The expansion parts are disposed between the venturi zone and the exhaust port, and communicated therewith. At least one of the intake port is terminated so that it may come closer to the venturi throat at the inside of the expansion part.
Patent JP-2002147616-A (JP)
Title: Seal for continuous casting machine
Inventor: YOKOYAMA TADASHI
IPC: F16J15/3232
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a seal 1 for a continuous casting machine capable of preventing generation of abrasion in a circumferential surface of a shaft 12 to achieve excellent shaft abrasion resistance. SOLUTION: A seal member 10 of resin is provided as a seal for a scale at a roll bearing part in a continuous casting machine. The seal member 10 of resin is fixed to the shaft 12 to rotate with the shaft 12, and it is made to contact tightly and slidably with a metal ring 7 fixed to the housing side.
Patent JP-2002146412-A (JP)
Title: Trough for molten slag
Inventor: MORISHITA SHIGERU
IPC: C21B3/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To make the flowing-down position of molten slag constant regardless of discharge rate from a trough and to scarcely develop the clogging of a nozzle. SOLUTION: The trough 1 is used for discharge of the molten slag from the nozzle 4 by once receiving the molten slag 3. A nozzle housing part 1b, where the bottom surface 1a at the trough inner surface side is protruded into the trough 1 by recessing the outer surface of the trough 1 into the inner surface side, is formed in the bottom part 1a at the upstream side from the end surface at the discharging side of the trough 1. In the nozzle housing part 1b, plural nozzles 4 provided with the discharging holes 4a are arranged on one or orthogonal lines 6 in the flowing direction 5 of the molten slag 7 in the trough 1.  In this way, the flowing-out position and rate of the molten slag are stabilized, and nozzles for water and compressed gas can be approached to the molten slag flowing position as much as possible, thus the variation of the treating condition can be reduced, and the quality and yield of the slag product can be improved.
Patent JP-2002145544-A (JP)
Title: Elevator driving control device
Inventor: MATSUOKA HIROAKI
IPC: B66B11/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of a hoist by a simple structure and to realize the efficient operation of the hoist by optimizing the capacity of the hoist according to the operation condition of the elevator. SOLUTION: An elevator car 1 and a balance weight 8 are suspended by a main rope 9, and the main rope 9 is hoisted by a main hoist 3 and an auxiliary hoist 4a aiding the main hoist. Because of the structure, it is not necessary to prepare two units for every part constituting the balance weight 8, etc., to achieve the miniaturization and space saving of the hoists. The operation condition of the elevator is monitored by a control device 2, and the auxiliary hoists 4a, 4b and 4c are driven to aid the main hoist 3 when a large driving force is required.
Patent JP-2002152693-A (JP)
Title: Transmitting/receiving system for data broadcast
Inventor: NISHIKAWA KEIICHI
IPC: H04N7/08
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To speedily distribute data to a specified user and to reduce a trouble on a user side. SOLUTION: A caller station gives peculiar identification data for the respective contents of distributed data and describes them in a logical set system. Identification data can be changed through a broadcast radio wave. A receiving station is provided with a filter device for reproducing distributed data based on identification data included in the broadcast radio wave. The filter device is provided with an individual filter part discriminating at least two identification data, a logic filter part reproducing only received data satisfying the condition of the logical set and an update means rewriting a changed part based on a signal changing peculiar identification data sent from the caller station.
Patent JP-2002144189-A (JP)
Title: Cooling device for machine tool
Inventor: HARA MITSUGI
IPC: B23Q11/12
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost cooling device for a machine tool. SOLUTION: This cooling device for the machine tool is provided with a cooling mist-like substance producing means for producing a cooling mist-like substance, and a supply means for supplying the cooling mist-list substance. The cooling mist-like substance is supplied to the heat generating part of the machine tool where heat is generated by frictional heat, to cool the machine tool.
Patent JP-2002142510-A (JP)
Title: Implement-lifting mechanism of tilling machine
Inventor: KURODA TOMOYUKI
IPC: A01B63/16
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide the implement-lifting mechanism of a walking tilling machine, which can lift a rotary tilling device without largely lifting a handle. SOLUTION: This implement-lifting mechanism of the walking tilling machine 30 in which an implement 4 is linked to the rear portion of the machine frame main body 1, is characterized by interlocking the handle 22, the implement 4 and a rear wheel 46 through links 40, 44. When the handle 22 is pushed down, the implement is lifted and the rear wheel 46 is lowered, thus disconnecting a working clutch.