baber/WOPTO huggingface dataset:
Patent JP-2001336513-A (JP)
Title: Connecting metal member
Inventor: KATO RENTARO
IPC: B60G7/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide connecting metal members capable of being made lightweight and securing a strength characteristic and an elongation characteristic while being easy to fabricate. SOLUTION: The connecting metal members comprise a first metal member 1 having a first connection 1b; second metal members 2 and 3 having respective second connections 2a and 3a for connection to one side of the first connection 1b and respective through holes 2d and 3d provided in the second connections 2a and 3a; and rivets 4 each having a head 4a connected to the second connections 2a and 3a at one end of each of the through holes 2d and 3d, a shank 4b extending from the head 4a and passed through the through holes 2d and 3d, and a pawl part 4c axially extending from the outer peripheral part of the end of the shank 4b and driven into the first connection 1b.  The first connection 1b and the second connections 2a and 3a are connected together in such a manner as to establish a relation of T1+T2>T3 where T1 is the wall thickness of the first connection 1b; T2 is the wall thickness of each of the second connections 2a and 3a; and T3 is the total length of the shank 4b and the pawl part 4c of the rivet 4.
Patent JP-2001338171-A (JP)
Title: System and method for mediating service transaction and recording medium
Inventor: SATO YUTAKA
IPC: G06Q50/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide service transaction mediating method and system capable of expanding a service transaction. SOLUTION: The provider terminal of a service provider and the buyer terminal of a service buyer are respectively connected to an intermediary server on a network, the list information of the service provider registered in the database of the intermediary server is displayed on the buyer terminal, a service provider is selected on the terminal of the service buyer, the purchase request information of the service buyer who wants the service provider to offer a service is displayed on the provider terminal, the acceptance or refusal of the service offer is selected on the basis of the contents of service purchase request information provided from the intermediary server on the provider terminal, and the acceptance or refusal of the service provider is transmitted to the intermediary server and notified the service buyer.
Patent JP-2001333940-A (JP)
Title: Wheelchair
Inventor: KITAGAWA TAIYO
IPC: B60P3/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair which can get over a small difference in level and is capable of small turns, and foot board of which can be moved easily by foot so that the user can move one's leg below the board. SOLUTION: The wheelchair can move on the ground (11) with a front wheel 2 and a rear wheel 3. It provides a level-difference absorber part 6 which is designed to freely rotate through a first support 6 around a first shaft 5, which is crossed at the right angles with the wheelchair's moving direction. It also provides a recovery tool 7 which recovers the level-difference absorber part 6 to the initial normal position which is not contact with the ground (11) which is located further in front and lower than the first shift 5 and further in front than the front wheel 2. The level-difference absorber part 6 has a turning locus. The turning locus crosses the outer edge 2c of the front wheel 2 which is located further in front and lower than a front wheel axle 2a which is the axle of the front wheel. A crossing point of the locus and the edge is lower than the initial normal position.
Patent JP-2001291277-A (JP)
Title: Recording medium and recording and reproducing device using the same
Inventor: NAITO KATSUYUKI
IPC: G11B7/24035
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium having separated recording units in which recording sensitivity is improved and fast recording and reproduction are possible, and to provide a recording device which uses the medium. SOLUTION: In the recording medium having recording units 14 and a separation layer 13 to separate each recording unit 14 from others, the separation layer 13 absorbs light to convert it into heat, absorbs light to change the volume or absorbs light to transfer the energy to the recording units.
Patent JP-2001336652-A (JP)
Title: Air exhaust valve
Inventor: NISHI YASUHIKO
IPC: F16K17/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an air exhaust valve equipped with the same function as an air relief circuit capable of performing air relief from a pneumatic apparatus without using a complicated air relief circuit. SOLUTION: The air exhaust valve is composed of a valve seat 14 installed in a flow passage tying a primary side port 12 to a secondary side port 13, a valve member 17 to open and close the valve seat 14, a spring 28 to energize resiliently the valve member 17 in the valve closing direction, a valve opening/ closing rod 21 to put the valve member 17 in the opening/closing motions, an operation button 40 to release the valve member 17 by moving the rod 21, a piston 33 coupled with the rod 21, a pressure chamber 36 formed at one side of the piston 33, and a communication passage 37 to lead the secondary air to the pressure chamber 36.
Patent JP-2001344533-A (JP)
Title: International mediation system for right related to intellectual property
Inventor: OKA TETSUYOSHI
IPC: G06Q10/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an internationally excellent intellectual property right is consequently often buried as it is without being paid attention to in the world because a right holder who wants to utilize an internationally negotiable right has too much burden of expense and also does not have a suitable method in a conventional manner and meanwhile, a person who desires to acquire the right and collects information so as to utilize an excellent invention, etc., has difficult time in collecting the information even though the person has both money and an organization. SOLUTION: This international mediation system for a right related to an intellectual property consists of a means 11 for making the right holder 20 register the providing contents of his/her right in this system 10 under the environment of computers internationally connected through the Internet, etc., a means 12 for classifying and arranging the registered contents of the right and storing the registered contents in the database of the system, and a means 13 for introducing the provided contents of the right which are classified, arranged and stored to the person desiring to acquire the right in a retrievable manner.
Patent JP-2001345010-A (JP)
Title: Surface light source element and display device using it
Inventor: HAMASHIMA ISAO
IPC: F21V8/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source element wherein the generation of dark lines is reduced and display quality is improved. SOLUTION: The surface light source element is equipped with a light source 2, a reflector 4 which is arranged around the light source 2, a light guide body 3 into which light from the light source 2 reflected by the reflector 4 is made to enter through at least one end face, and an emitting light control board 10 which is arranged on an emitting surface 6 side of the light guide body 3 and through plural convex parts installed at its face opposing the light guide body 3 makes the lights from the emitting surface 6 of the light guide body 3 head for a front side direction of the emitting surface 6.  A curvature radius of the top and bottom corner parts 8 to a direction parallel in a longitudinal direction of the light source on a side where the light source 2 of the light guide body 3 is arranged and/or a corner part 9 in a thickness direction of the light guide body on the side where the light source 2 of the light guide body 3 is arranged, is not more than 0.1 mm.
Patent JP-2001342928-A (JP)
Title: Solenoid fuel injection device
Inventor: ANDO TATSUYA
IPC: F02M51/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device with an easy manufacture provided with a high efficient magnetic circuit. SOLUTION: The fuel injection device has a system in which a valve element is suctioned by an electromagnetic force generated by the solenoid coil, the valve element is reciprocated by the suction force and a force resistant to the suction force, a fuel injection port is opened/closed by the reciprocation motion and an injection amount of the fuel is controlled by the time for which the fuel injection port is opened. In the fuel injection device, among a magnetic circuit part of device, an internal structure constituted by a cylindrical core penetrating through a solenoid coil and a valve element and an external structure constituted by a yoke surrounding the solenoid coil and the solenoid coil are separated by a cylindrical sleeve material and a portion of the cylindrical sleeve material is constituted by a nonmagnetic material.  The nonmagnetic part of the sleeve material is started from a neighborhood to a space at which the core generates an electromagnetic force for suctioning a valve element and is enlarged not in a core direction but in a direction of the valve element.
Patent JP-2001018191-A (JP)
Title: Rotatable knife roller
Inventor: FUCHS SIEGFRIED
IPC: B31B50/83
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a knife roller allowing a sheet knife disposed at the roller peripheral surface of the knife roller, to be rapidly replaced, positioned with sufficient accuracy and fixed in position. SOLUTION: Holding-positioning pins 66 radially protruded from a peripheral surface by a height almost equivalent to the thickness of a base plate are arranged in a row at a roller body part, and a plurality of slits 68 having a width (b) equivalent to the width of the holding-positioning pins 66 and positioned to a cutting edge 28 are formed in a row in a front area following the front edge part of the base plate. The holding-positioning pins 66 enter the slits 68 to position a sheet knife 24 immovably and reproducibly in the circumferential direction of the roller body part while being axially movable and replaceable within a range of slit length d5.
Patent JP-2001343836-A (JP)
Title: Method and device for wet development
Inventor: HAMAFUKU YUKINORI
IPC: G03G15/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a wet developing method and a wet developing device by which developing irregularity is prevented, developing density is controlled, the amount or density of liquid phase developer adhering to an electrostatic latent image part is adjusted, and resolution in printing is made higher. SOLUTION: This wet developing device is provided with a latent image carrier 2 on which an electrostatic latent image is formed and a developing roller 3 disposed through a specified developing gap from the image carrier 2. A liquid phase developer 4 held on the surface of the roller 3 in a thin film state is supplied to the image carrier 2 so as to make the electrostatic latent image formed on the image carrier 2 visible in this non-contact type wet developing method. Pulse voltage whose rise time is adjustable is applied to the roller 3.
Patent JP-2001345405-A (JP)
Title: Circuit module and electronic equipment mounting circuit module
Inventor: UBUKATA HIROSHI
IPC: H01L23/367
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To transfer heat that is discharged from heat generating electronic components such as a semiconductor chip to a radiator. SOLUTION: To transfer heat that is generated from the heat generating electronic components such as a semiconductor chip 1 to a radiator 5, a heat transfer member 7 having a plurality of thin plates with specific elastic force is interposed between the heat generating electronic component 1 and the radiator 5.
Patent JP-2001340135-A (JP)
Title: Rucksack
Inventor: OZAWA HIROYUKI
IPC: A45F3/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To appropriately hold a beverage container such as a PET bottle or a beverage can among luggage relatively frequently used in activities using a rucksack by the rucksack in the state in which the beverage container can be taken out as needed and the beverage in the beverage container can be easily drunk. SOLUTION: A pocket 32 whose opening 32a is openably and closably closed with a slide fastener 32b is provided inside a shoulder band 3. Also, inside the pocket 32, the holding bag 4 of the beverage container B provided with the insertion opening 40 of the beverage container B on one end side is housed so as to be pulled out from the opening 32a of the pocket 32. The holding bag 4 is fixed to the inner surface of the pocket 32 at the side part of the holding bag 4 so as to arrange the insertion opening 40 at an upper part at the time of pulling the holding bag 4 out from the pocket 32.
Patent JP-2001340699-A (JP)
Title: Clothes dryer
Inventor: KOMATSU TSUNETOSHI
IPC: D06F58/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and compact drum clothes dryer having an air duct with a simple structure and assembled from a small number of parts. SOLUTION: The clothes drier has a rotating-drum drying chamber, placed rotatably within an outer frame, for housing an object to be dried, a circulating air duct for returning drying air, discharged from the drying chamber, to the drying chamber, a blowing means for making the drying air flow into the drying chamber, a heating member for heating the drying air flowing into the drying chamber, and a heat exchanger for allowing the moisture contained in the drying air to be condensed and eliminated.  The clothes drier is also provided with an air-conditioning air duct for circulating air-conditioning air, whose temperature or humidity is controlled, to the outer frame, an outside-air inlet port and an air-conditioning exhaust port communicating with the air- conditioning air duct, and an air-permeable air-conditioning body of rotation, which is placed in such a manner as to face the circulating air duct and the air-conditioning air duct and where gas flowing through both of the above air ducts is circulated.
Patent JP-2001350545-A (JP)
Title: Printer with device for winding wiring cord and personal computer
Inventor: USHIJIMA KENJI
IPC: B41J29/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To fix a wiring cord used for a printer and a personal computer to equipment while making it easy to adjust the length of the wiring cord. SOLUTION: Many wiring cords are used for the printer and personal computer, and such troubles as the entwining of the wiring cords, the spoiling of beauty, and stumbling over the wiring cords are expected. To solve such a problem, a wiring cord winding device is formed and fixed to the equipment and the wiring cords are adjusted to a proper length and stored and fixed.
Patent JP-2001352130-A (JP)
Title: Semiconductor laser and its manufacturing method
Inventor: MATSUMOTO KENJI
IPC: H01S5/22
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To stably emit light in basic traverse mode by improving the accuracy of the shape of a guide in a semiconductor laser in S-ARROW structure for entrapping basic traverse mode light between a pair of guide layers being extended with an interval each other. SOLUTION: In this semiconductor laser having an active layer 21 and a plurality of layers 14, 15, 16 and 17 that are in parallel with it, a first groove 71 through at least a partial layer out of the layers 14, 15, 16 and 17 is formed, a pair of second grooves 72 being extended to a specific position is formed at both sides from the first groove 71 in the specific layer 16 out of layers where the first groove 71 penetrates, and a material 13 with a higher refractive index than the specific layer 16 is buried into the second grooves 72 to form two parts with a high, equivalent refractive index.
Patent JP-2001352752-A (JP)
Title: Dc voltage converter circuit
Inventor: SUZUKI MASAYUKI
IPC: H02M3/155
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a DC voltage converter circuit for improving stability of an output voltage at a light load time capable of preventing outputting of an error switching pulse at the light load time. SOLUTION: An area of an emitter of a second transistor (Q15) for constituting a differential circuit of a comparator (14) to be supplied with a tilled waveform signal is set larger than that of an emitter of a first transistor (Q14) for constituting a differential circuit of the comparator (14) to be supplied with an erroneous voltage, and the threshold of the transistor (Q15) can be thereby made higher than that of the transistor (Q14) for constituting the differential circuit of the comparator (14). Thus, outputting of the error switching pulse at the light load time can be prevented, and stability of the output voltage at the light load time can be improved.
Patent JP-2001351438-A (JP)
Title: Flexible electric conductor, its manufacturing method and vacuum switch
Inventor: KIKUGAWA SHUICHI
IPC: H01B5/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a long-life flexible electric conductor of which conductive thin films are not combined with each other in vacuum. SOLUTION: A plurality of conductive thin plate members 2 and thin plate members 3 with a through-hole around the center and a high-temperature stable thin film are laminated alternately one on another, and a relevant part is integrated to make up a flexible conductor. Thin plates 2, 3 are not adhered with each other in a part s. The thin plates 2, 3 are kept in line and adhered with each other at a part r, and are brazed at a part x. Therefore, connection structure is simple, with small level of fatigue at movable parts, hence a long life.
Patent JP-2001349772-A (JP)
Title: Earthquake detector and earthquake detecting system
Inventor: YANADA TAKASHI
IPC: G01V1/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem on conventional diagnosis that it is impossible to precisely diagnose failures in a control device including a processing circuit for processing and judging output signals from an acceleration sensor, an earthquake detector and a cable wiring between both of them or to installation equipment. SOLUTION: This earthquake detector comprises the acceleration sensor for detecting values for the characteristics of vibration and a processing circuit for processing in accordance with signals detected by the acceleration sensor and outputting the processing results as binary signals. The processing circuit has operating means for executing a series of operation in predetermined operation procedures when the signals are input as predetermined from the outside and outputting the results to the outside in sequence.
Patent JP-2001354246-A (JP)
Title: Packaging bag and manufacturing method thereof
Inventor: MITARAI HAJIME
IPC: B65D33/01
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which employs a mechanism different from a conventional maze seal to prevent a granular substance such as rice from coming out or entering a deaerating path and which can sufficiently increase a deaerating speed and to provide an industrially advantageous method of manufacturing the packaging bag. SOLUTION: Welded portions (3) are placed intermittently on a strip (2) along at least one of sides of a bag (1) comprising surface and rear sheets (1A) and (1B), while gaps between the intermittent welded portions (3) are unwelded portions (4), providing the packaging bag. Embossed portions (5) formed like short lines when viewed from the front are provided at least on the unwelded portions (4) of the strip (2) so that individual short lines are substantially directed toward a widthwise direction of the strip (2). The surface and rear sheets (1A) and (1B) of the strip (2) equipped with the embossed portions (5) are made to deform into a double folding line form when viewed in a horizontal section of a barcode of the embossed portions (5).
Patent JP-2001357879-A (JP)
Title: Electrolyte and battery using it
Inventor: ORUI KEN
IPC: H01M10/05
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable electrolyte excellent in the mechanical strength and ion conductivity and also provide a battery using such electrolyte. SOLUTION: A positive electrode 11 and a negative electrode 12 are laminated with an electrolyte layer 13 interposed and are encapsulated in an armouring member 14. The electrolyte layer 13 consists of a woven or non-woven cloth and is furnished with an inorganic electrolyte consisting of a woven or non- woven cloth and having lithium ion conductivity and an organic electrolyte containing high-polymer compound and lithium salt and having lithium ion conductivity. The inorganic electrolyte gives a high mechanical strength, while combination of inorganic and organic electrolytes eliminates the risk of degradation of the ion conductivity owing to the organic electrolyte, and thereby a high ion conductivity is obtained.
Patent JP-2001358046-A (JP)
Title: Charged particle beam exposing system and method for measuring quantity of contamination on mask for exposure
Inventor: EMA TAKAHIRO
IPC: G01N21/65
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To propose a charged particle beam exposing system and an inspection method by which the degree of contamination on a mask for exposure in the charged particle beam exposing system using an electron beam, etc., can be inspected uniformly and accurately. SOLUTION: This charged particle beam exposing system is provided with a means for measuring the quantity of contamination on a mask for exposure, which comprises an exciting light source to emit an exciting light for measurement to the surface of the mask for exposing a charged particle beam, a spectrophotometer which receives scattered lights obtained correspondingly from the exciting light emitted from the exciting light source and analyzes them spectroscopically, and a contamination detector which outputs an analysis result while corresponding to the quantity of contamination adhered to the mask. Every part is preferably made to correspond to Raman spectroscopic analysis.
Patent JP-2002002563-A (JP)
Title: Rubber crawler
Inventor: UCHIDA SHINJI
IPC: B62D55/253
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a rubber crawler with a flat part having a rubber thickness in the area ranging from the core bottom part of the portion near the center part of the rubber crawler to the outer surface of the rubber crawler formed thicker than the thickness of the end part thereof so as to improve the durability against tearing of the rubber at the severely damaged center part. SOLUTION: In this endless rubber crawler, cores are longitudinally arranged parallel with each other at a specified pitch, and steel chord rows are buried in therein so as to surround the outer side of the cores. The thickness of the rubber in the area ranging from the bottom part of the cores to the outer surface of the rubber crawler is formed in two stages in the inside width of the lateral projected area of the cores in plan view. The thickness of the steel chord rows at the portion near the center part thereof is formed thicker, and the portion near the end part thereof is formed thinner.
Patent JP-2001321100-A (JP)
Title: METHOD FOR FORTIFYING gamma-AMINOBUTYRIC ACID IN BROWN RICE
Inventor: SAGAWAI TAKATSUGU
IPC: A23L7/10
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject method aiming at increasing the GABA (γ- aminobutyric acid) content of brown rice in a short time in view of that even 70 hours-germination time is required in order to increase the GABA content when brown rice is kept warm at around 30 deg.C. SOLUTION: This method for fortifying γ-aminobutyric acid in brown rice comprises passing water into a layer of baked oyster shell calcium preparation, heating the water thus passed through while bubbling air, and then putting the resultant hot water into a brown rice layer to sprout the brown rice to increase the γ-aminobutyric acid content of the brown rice in a short time.