baber/WOPTO huggingface dataset:
Patent JP-2003235193-A (JP)
Title: Permanent magnet motor
Inventor: MANO SHOJI
IPC: H02K21/14
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet motor in which magnetizing level of the resin mold insulation is raised for excellent insulation and improved performance.  <P>SOLUTION: A concentrated-wound stator is provided where the magnetic pole teeth part of a motor stator is applied with resin mold insulation and a coil is directly wound around it. The height of the magnetic pole teeth end part of the stator on the slot opening side is 1.5 mm or lower. Related to the thickness of the resin mold insulation, the resin thickness of the magnetic pole teeth end part on the slot opening side is thicker than that of the magnetic pole teeth part, thus magnetization level and insulation are raised. The open angle θ of the tip pointed part which is formed by both magnetic pole teeth end parts of the magnetic pole teeth part is made 130° or smaller, with no abrupt flow of magnetic flux, resulting in improved performance of the permanent magnet motor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230882-A (JP)
Title: Water purifier and method for removing lead
Inventor: TAKEDA HATSUBI
IPC: C02F1/62
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifier that is capable of inexpensively removing lead and to provide a method for removing lead.  <P>SOLUTION: The water purifier that has a means to adjust a pH of a liquid to be treated to 9.0-10.0 in the prior stage to a filtration membrane is able to perform the removal of lead while keeping the running cost cheap without using an expensive filter medium. It is preferable that a hollow-fiber membrane as a filtering membrane is used to enhance the removing efficiency and further preferable that a polyethylene hollow-fiber membrane is used. It is preferable that the injection of an aqueous alkaline solution or the electrolysis is performed as an adjusting means of pH.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232258-A (JP)
Title: Breaking split cylinder structure and its manufacturing method
Inventor: KAMIYAMA EIICHI
IPC: F02F1/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder structure having a high degree of adhesion at a mating surface between a cylinder block and a cylinder head and eliminating the need for machining the mating surface and for a head gasket.  <P>SOLUTION: After the cylinder block and the cylinder head are formed integrally with each other, both of them are broken off and split into a cylinder block portion 1 and a cylinder head portion 2 having engageable breakage surfaces. The breakage surfaces are put in engagement with each other again and the cylinder block portion 1 and the cylinder head portion 2 are joined to form a cylinder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242767-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUCHIDA YOSHIHISA
IPC: G11B33/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a camera main body part in the video incorporated type camera of a conventional example, and to efficiently dispose respective devices and to improve operability even when a surface area is reduced by miniaturization.  <P>SOLUTION: A magnetic recording and reproducing device is provided at least with a lens, a view finder, the camera main body part having an operation button group, and a grip part provided freely openably and closably or rotatably to the camera main body part and serving also as a battery housing part. The battery housing part is provided with a lock mechanism provided freely rotatably in a vertical direction through a rotary shaft on one side face to the camera main body part and held in a lock state at a set position. The camera main body part can be miniaturized so as to be conveniently carried. Also, since the battery housing part can be used as the grip part, even when the camera main body part is miniaturized, the respective devices are efficiently disposed and the operability is improved without violating restrictions in terms of design.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239580-A (JP)
Title: Cylinder lock
Inventor: SUZUKI NAOJI
IPC: E05B17/18
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder lock hardly allowing operation by a picking member for improving an anti-picking measure.  <P>SOLUTION: On both side inside faces 3a and 3b on the long sides of a key insertion hole 2 in the front face part of an inner cylinder 1, in which a plurality of tumblers unshown in a figure are arranged in line, slide member guide holes 5A and 5B separating from each other in the longitudinal direction of the key insertion hole for crossing the key insertion hole 2 extension direction are formed in different levels. In the slide member guide holes 5A and 5B, slide members 6A and 6B and springs 7A and 7b are arranged from the key insertion hole 2 side, while plugs 8A and 8B are forcibly inserted to the outside of the sliding member guide holes 5A and 5B. In this way, the slide members 6A and 6B are protruded into the key insertion hole 2 by energizing force of the springs 7A and 7B for closing the key insertion hole 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237108-A (JP)
Title: Liquid container, liquid supply unit, ink cartridge and ink jet recorder
Inventor: KATO TOMOKI
IPC: B41J2/175
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that liquid cannot be supplied stably over a long term.  <P>SOLUTION: Opening of the case 2 of an ink container 1 is sealed by a flexible film 3 provided with a compressive spring 4 for urging the film 3 outward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242593-A (JP)
Title: Bicycle parking system
Inventor: KIKUKAWA SHUNZO
IPC: G06Q50/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle parking system capable of recognizing and keeping a plurality of bicycles among a plurality of bicycle parking places.  <P>SOLUTION: The bicycle parking system comprises a plurality of bicycle parking places having a power supply source having a photovoltaic power generating system, a plurality of power supply terminals for supplying a power supplied from the power supply source to electric-assisted bicycles, and a plurality of bicycle parking devices for parking the electric-assisted bicycles so as to be connectable to the power supply terminals, the plurality of electric-assisted bicycles having navigation devices mounted thereon, and a control center having a recognizing control device for recognizing and controlling the plurality of electric-assisted bicycles. The system keeps the plurality of electric-assisted bicycles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205282-A (JP)
Title: Deodorizer used for neutralization of remaining liquid and various kinds of acids generated during high temperature sterilization of medical waste plastic and hardening of waste plastic
Inventor: TANAKA MORIMASA
IPC: A61L9/01
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizer used for neutralization of remaining liquid and various kinds of acids generated when high temperature sterilization of waste medical plastics and hardening of the waste plastics.  <P>SOLUTION: Low-cost and harmless reductants and absorbents are tested for a long period by using a variety of samples. The reductants and absorbents such as lime water, milk of lime, quick lime, caustic soda, iron powder, zinc powder, activated carbon and activated carbon powder are effective for neutralization and deodorization of remaining the liquids of the medical waste plastics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235321-A (JP)
Title: Weeder for mowing machine
Inventor: MATSUKI SATOSHI
IPC: A01D34/81
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To certainly remove the cut grass clogging the exhaust port for mowing machine.  <P>SOLUTION: A plurality of rotary grass-cutting blades 50,... which are arranged in parallel in the lateral direction are covered with decks 27 and the exhaust port 55 for exhausting the grass cut by the cutting blades 50 backward is provided at the center on the back side of the deck 27. On the front side of the exhaust port 55 in the deck 27, the left and right exhaustion paths 62a, 62b are constructed for sending the cut grass from both left and right of the deck 27 to the exhaust port 55, and grass-scraping plates 64, 64 which are provided substantially across the width of the left and right exhaustion paths 62a, 62b so that the scraping plates 64, 64 may be made movable from the escape position to the projected position. The clogging cut grass in agglomeration can be securely removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247353-A (JP)
Title: Rolling type seismic isolation equipment
Inventor: OTAKE YASUHIRO
IPC: E04H9/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide rolling type seismic isolation equipment capable of firmly integrating upper and lower trays so as not to permit a sphere to move at an advantageous cost and, in addition, capable of reducing the number of waste parts generated at the time of disintegrate the integration after installation.  <P>SOLUTION: The upper and lower trays 4 and 5 are jointed with screw bodies 13 crossed vertically between the upper and lower trays at plural places around the sphere, and the sphere is fixed at a predetermined position between the upper and lower trays. Head portions 13a of the screw bodies 13 are protruded upward of the upper surface of the upper tray. The lower tray 4 is equipped with a portion 4b protruding sideward from the upper tray 5, and the protruded portions 4b are used as jointing portions to a substructure such as a foundation or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260624-A (JP)
Title: Positioning device
Inventor: YONEZAWA KEITARO
IPC: B23Q3/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device which can easily position a work with high accuracy.  <P>SOLUTION: A circular positioning hole 5 is opened in a supported surface 3a of a work pallet 3. An annular plug 12 to be inserted in the positioning hole 5 is protruded upwardly from a supporting surface 2a of a base plate 2. The annular plug 12 is formed in a thin-walled cylinder, and an annular wall 12a thereof is elastically deformed outwardly in the radial direction, and restored inwardly in the radial direction by its own elastic restoration force. A straight outer surface 13 which is fitted in the positioning hole 5 and an inclined inner surface 14 tapered upwardly are provided on the annular plug 12. An inclined outer surface 22 facing the inclined inner surface 14 is provided on an output rod 21 inserted in the annular plug 12. When the output rod 21 is advanced upwardly by a compressive coil spring 32, the inclined outer surface 22 is tightly fitted to the positioning hole 5 in the annular wall 12a via a plurality of balls 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255820-A (JP)
Title: Learning information distribution device, learning information distribution system, learning information distribution method and storage medium
Inventor: OKAMURA KENSUKE
IPC: G06Q50/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning information distribution device, a learning information distribution system, a learning information distribution method and a storage medium for effectively distributing learning information via a communication network and with enhanced versatility.  <P>SOLUTION: The learning information distribution device is provided with a learning information storage means, a display program information storage means, a receiving means, a display processing means, and a transmitting means. By the learning information distribution system, learning information distribution method and storage medium using the learning information distribution device, the learning information and display program information for processing the learning information so as to be displayable on a display means of a terminal are stored, and the learning information in accordance with the display style of the terminal can be distributed to the terminal. Also, since the learning information is selectively distributed according to the display function of each terminal by a learning information selecting means, the learning information utilizing the display function of each terminal can be provided without being restricted by the specifications of the terminal having the lowest display capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259268-A (JP)
Title: Method and device for managing moving picture
Inventor: SOMA HIDETOMO
IPC: G11B27/32
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily make metadata given to a moving picture proper and available even after editing the moving picture.  <P>SOLUTION: Each of one or a plurality of metadata recorded for a part or the whole of a plurality of moving pictures recorded on a storage medium is managed by a metadata index 501. The metadata index 501 has invalidity information 504 indicating whether metadata is invalidated in the case of execution of operation such as editing, processing, or the like of a part or the whole of moving pictures taken as the object of the metadata or not and validity information 503 indicating validity of the present metadata, in the same form. In the case that a section of the moving pictures taken as the object of the metadata is cut away and a capability of recalculate the metadata is not provided, invalidity information 504 is transferred to the validity information 503.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259454-A (JP)
Title: Channel arranging method in mobile communication system, radio base station, mobile station and mobile communication system
Inventor: USUDA MASASHI
IPC: H04W76/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel arranging method in a mobile communication system which has a high quality and does not deteriorate the system capacity.  <P>SOLUTION: The channel arranging method in a mobile communication system is composed of a radio base station having a transmitting antenna whose beam direction is controllable for every mobile station in a cell; and a plurality of mobile stations for radio communications using common channels which are used commonly by a plurality of mobile stations, and allotted in specified transmission units to the mobile stations and using individual channels accompanying with the common channels. The common channels and pilot channels used for estimating the accompanying individual channels are separately set up.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254078-A (JP)
Title: Vehicle v-engine
Inventor: YONEZAWA MINORU
IPC: F01L1/34
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle V-engine further enhancing the performance of a vehicle.  <P>SOLUTION: A compressor 19 and an alternator 20 are mounted on both sides of one axial end of a crankshaft 2. Gear type transmission means 13, 66 and 67 for transmitting the power of the crankshaft 2 to the compressor and the alternator, and transmission means (chain 54, timing chain 55 and the like) for transmitting the power of the crankshaft 2 to the intake and exhaust camshafts 26 and 27 of a cylinder head 2, are disposed at the one axial end. The engine is mounted in the vehicle body with the one axial end located at the center of the vehicle body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254044-A (JP)
Title: Regeneration control device for particulate filter
Inventor: NAKAMURA SHUICHI
IPC: F01N3/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration control device for a particulate filter having a fail/safe function at a low cost which prevents a failure of a fuel consumption and can cope with a specific operation condition and an abnormality of various kinds of detection means.  <P>SOLUTION: The regeneration control device for the particulate filter has a branched part (5) provided on a midway of an exhaust system (4); a plurality of branched pipes (6, 7) disposed in parallel at a downstream of the branched part (5); and a plurality of particulate filter (F1, F2) interposed on a plurality of branched pipes (6, 7). In the particulate filters (F1, F2), electric heaters (Fh1, Fh2) are provided at an upstream side and filter bodies (Ff1, Ff2) are provided at a downstream side. Directional control valves (V1, V2) are interposed at an area between the branched part (5) of a plurality of branched pipes (6, 7) and a plurality of particulate filters (F1, F2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259331-A (JP)
Title: Three-dimensional contents distribution apparatus, three-dimensional contents distribution program, program recording medium, and three-dimensional contents distribution method
Inventor: TAMAI MAKOTO
IPC: H04N21/472
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional contents distribution apparatus, a three-dimensional contents distribution program, a program recording medium, and a three-dimensional contents distribution method for distributing contents with a high advertisement effect and collecting/analyzing the evaluation and request with respect to the contents.  <P>SOLUTION: This invention provides the three-dimensional contents distribution apparatus 1 including: a distribution section 2 for distributing three- dimensional contents, a video image, a threedimensional object related to the video image and corresponding to the three-dimensional contents, and control information whereby a user terminal 5 controls the three-dimensional object and providing a communication service whereby the user terminals make communication with each other; and an analysis section 3 for collecting and analyzing the three-dimensional contents, the video image, the three-dimensional object, the control information, and utility information representative of a utilizing state of the communication service.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258026-A (JP)
Title: Repair method and repair tool for semiconductor chip
Inventor: HOSHINO HITOSHI
IPC: H01L21/60
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective repair method and repair tool for semiconductor chips which enable repair without lowering the soldering quality of BGA type semiconductor chips mounted on an opposite surface even if the BGA type semiconductor chips are mounted on both surfaces of a substrate.  <P>SOLUTION: A repair tool 20 has an outer wall 21 which forms a space for storing semiconductor chips 12 and can be inserted between the adjacent semiconductor chips, a suction nozzle 22 in a central part supported by the outer wall 21 and a heat block 24 provided to a lower part. The suction nozzle 22 sucks the upper surface of the semiconductor chip 12 in contact with the nozzle by means of an unillustrated vacuum mechanism. An air flow-out port 23 for injecting hot air introduced from an outside is formed between the outer wall 21 and the heat block 24. The suction nozzle 22 sucks the upper surface of the semiconductor chip 12 and moves the semiconductor chip 12. The heat block 24 heats the semiconductor chip 12 from its upper surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263444-A (JP)
Title: Exhibition information providing system
Inventor: SAITO YUKINOBU
IPC: G06F17/30
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for easily retrieving exhibit information belonging to a technological field desired by a customer in a virtual exhibition of a scientific society concerning apparatus and reagents for biotechnology, environmental analysis, food analysis, and a clinical test.  <P>SOLUTION: This exhibition information providing system is composed of an information management device for providing a customer with exhibit information by connecting an enterprise terminal unit and a customer terminal unit through a communication network. The information management device is provided with a database which registers category information systemizing the technological field of the exhibit information in a plurality of exhibitions held within a prescribed period; an exhibit registering means for registering the exhibit information in the database on the basis of the category information selected from the enterprise terminal unit; an exhibit retrieving means for retrieving the exhibit information on the basis of the category information selected from the customer terminal unit; and a retrieval history storage means for registering retrieval history information in the database in cooperation with the exhibit retrieving means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175473-A (JP)
Title: Impact wrench
Inventor: OKUNO YASUOMI
IPC: B25B21/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reaction torque acting on a casing of an impact wrench from being transmitted to a worker so as to allow working smoothly, when a bolt is tightened by the impact wrench.  <P>SOLUTION: In this impact wrench constituted to tighten a screw while rotating a rotary member by motor drive and striking a driven shaft by the rotary member, a locking means C is provided between the casing 1 and the driven shaft 6 to conduct integral link and link release therefor, the reaction torque generated in an impact cycle is detected as a pulse signal by a detecting rotary body provided in a rotary member side and a reaction torque detecting means A provided in a casing side, the pulse signal is input into a locking means B to lock the locking means when the reaction torque reaches a fixed value or more, and the reaction torque acting on the casing 1 is thereby supported by a screw tightening body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261025-A (JP)
Title: Rolling stock
Inventor: FUJIMOTO YUTAKA
IPC: F16F9/50
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling stock which can demonstrate the meandering suppression effect when the rolling stock is traveling at a high speed, and reduce generation of any transverse pressure when the rolling stock is traveling at a low speed on a discontinuous track shape part such as a turnout.  <P>SOLUTION: A bypass circuit 30 is connected to a hydraulic damper 20 of the rolling stock. The bypass circuit 30 comprises a first bypass circuit 31 of the low circuit resistance and a second bypass circuit 35 having a pressure regulating valve 45. An electromagnetic control valve 41 to switch the first and second bypass circuits 31 and 35 is built in between them. When the speed signal from a rolling stock speed sensor 50 is S 50 km/h, the control valve 41 is turned ON, and the oil in the cylinder 21 flows in the first bypass circuit 31 (the hydraulic pressure release condition). On the other hand, when the speed signal from the sensor 50 exceeds 50 km/h, the control valve 41 is turned OFF, and the oil in the cylinder 21 flows in the second bypass circuit 35 (the damper functioning condition).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271269-A (JP)
Title: Electronic equipment, power saving method therefor
Inventor: ANDO MOTOAKI
IPC: G06F12/16
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment and a power saving method for the electronic equipment by which power consumption to be generated by a terminal resistor in a suspending mode in electronic equipment such as a computer can be prevented.  <P>SOLUTION: A problem is solved by the electronic equipment which is equipped with a memory 4 to store data or a program; a memory controller 2 to supply a control signal to the memory; a voltage control circuit 1 acting as a power source to supply back up voltage to the memory; and a terminating resistor 26 which stands between the memory 4 and the memory controller 2, performs termination processing, and prevents power consumption by a terminal resistor 26 by stopping impression of voltage from a voltage control circuit 1 to the terminating resistor 26 in a suspend mode execution time.  <P>COPYRIGHT: (C)2003,JPO