baber/WOPTO huggingface dataset:
Patent JP-2002130893-A (JP)
Title: Freezer/refrigerator
Inventor: YAMAMOTO MASAKAZU
IPC: F25D21/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a freezer/refrigerator in which cold heat got from a heat exchanger in the freezer is also circulated in a refrigerator arranged side by side to perform a cooling operation, wherein an inner temperature of the refrigerator can be prevented from being increased at the time of defrosting operation of the heat exchanger. SOLUTION: When a freezer heat exchanger 5 in a freezer A is frosted, a solenoid valve 8 is closed and at the same time solenoid valves 21, 32 are opened. With this arrangement, gaseous refrigerant of high temperature and high pressure is fed to the freezer heat exchanger 5 through a bypass pipe 20, and a defrosting operation is carried out when the heat is radiated and the refrigerant is condensed. Then, the condensed refrigerant evaporates at a refrigerator heat exchanger 31 in a refrigerator B to absorb heat, cool drain water stored in an ice storing cabinet 50 arranged in the refrigerator B and freeze it. It is possible to prevent the inner temperature of the refrigerator B from being increased by the frozen drain water.
Patent JP-2002124133-A (JP)
Title: Insulated electric wire
Inventor: SATO MASASHI
IPC: C08L23/26
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a covered wire with thin wall thickness which does not generate poisonous halogen gas when burned, keeping various properties required for an electric wire of a vehicle, and able to maintain the shape even in the atmosphere of high temperature. SOLUTION: For the insulated electric wire covered with an inner layer made of polyolefin resin component, and an outer layer made of polyamide resin, the polyolefin resin component contains a polyolefin thermoplastic elastomer with a melting point of 130 deg.C or more and a Shore hardness of 90 or less by 5-80 mass part, a polyolefin denatured by 0.1-10 weight % of unsaturated carbonic acid or the derivative of the same by 1-30 mass part, a styrene group elastomer denatured by styrene group elastomer, or 0.1-10 weight % of unsaturated carbonic acid or the derivative of the same by 5-50 mass part, a propylene polymer by 0-80 mass part, and a metal hydroxide.
Patent JP-2002132416-A (JP)
Title: Computer and instruction system for computer operation
Inventor: SAIKAWA MASANORI
IPC: G06F1/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a computer that is easy for senior citizens and the handicapped to operate and an instruction system for computer operations. SOLUTION: The computer features a numeric character display device that displays each numeric character (13a) being assigned to each key (3) of a keyboard (1) in regular sequence and software that enables the computer to process pre-determined actions if the key assigned for the specified numeric character is pushed. The operation of this computer is instructed via a computer network (29).
Patent JP-2002132842-A (JP)
Title: Method for synthesizing building data and periphery data
Inventor: FUNAKI MINORU
IPC: G06T3/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing building data and periphery data which can use prepared data on three-dimensional shapes in peripheral environment of a building for a walk-through by putting them together with three-dimensional shape data on the building itself. SOLUTION: After the three-dimensional shape data on the ground and the existent building present on the ground are registered on a server computer and the three-dimensional shape data of the building are generated on a client computer, three-dimensional shape data representing the periphery of a place where the building is scheduled to be constructed are read out of the server computer through a transmission medium, and put together with the three- dimensional shape data on the client computer and displayed, thereby synthesizing the building data and periphery data.
Patent JP-2002160573-A (JP)
Title: Vehicular floor mat and vehicular floor mat holder
Inventor: HARAGUCHI HIROTAKA
IPC: B60N3/04
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular floor mat and a vehicular floor mat holder which, in addition to surely positioning a mat when placed, can comply with a change of a hole position due to a secular change and the like, can be used for long and has hardly any possibility of damaging shoes. SOLUTION: The vehicular floor mat M placed at a driver's foot in which engaging holes 2 to engage engaging pins 1 set erecting at the floor side of a car body are provided near the edge part of the mat M rear direction at a predetermined interval. The first engaging hole 2A of the two engaging holes 2 is provided near the rear extension direction part of an accelerator pedal 3 located at the right rear direction of the mat M, while the second engaging hole 2B is provided near the rear extension direction part of a brake pedal 4 located closer to a center side of the mat M than the first engaging hole 2A. A metal or a non-metal holder having a rigidity is provided at the inner edge of each hole 2, and the thickness of the holder is set thinner than the height of the engaging pin 1.
Patent JP-2002136121-A (JP)
Title: Switching power device
Inventor: TAKAHASHI MASAMI
IPC: H02M3/338
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a self-excited half-bridge system power device constituted of a simple circuit. SOLUTION: An input winding 31 is driven in both directions by the on/off operation of a first switching element 21 and a second switching element 22, and voltages are induced in an output winding 32, a first drive coil 331, and a second drive coil 332. A first driving circuit 41 interrupts the first element 21, when the capacitor C1 of a first time-constant circuit 411 is charged up to a prescribed value in an on-period of the first element 21. A second drive circuit 42 interrupts the second element 22, when the capacitor C2 of a second time-constant circuit 422 is charged up to a prescribed value, by a voltage induced in the second winding 332 in an on-period of the second element 22.
Patent JP-2002127866-A (JP)
Title: Air bag device
Inventor: TANAKA YUKIHIRO
IPC: B60R21/16
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To easily and certainly reduce impact to a driver, etc., at the time of light collision of a vehicle concerning an air bag device arranged on the vehicle. SOLUTION: This air bag device constitutes its characteristic feature of having an air bag arranged on the vehicle, at least a first inflator and a second inflator to generate gas to inflate the air bag, an acceleration sensor to detect acceleration of the vehicle and a control means to input a signal from the acceleration sensor, to simultaneously actuate the first inflator and the second inflator at the time when the acceleration is acceleration to correspond with heavy collision of the vehicle and to actuate the second inflator after a specified period of time after actuating the first inflator at the time when the acceleration is acceleration to correspond with light collision of the vehicle.
Patent JP-2002137103-A (JP)
Title: Cutting tool
Inventor: SHIBATA DAISUKE
IPC: C23C14/16
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To improve both of resistance against a shock of a cutting tool forming a hard covered layer by covering it with a TiN layer in contact with a cemented carbide base material and an Al2O3 layer on outer side of the TiN layer and resistance against peeling between each layer of the hard covered film. SOLUTION: This cutting tool is constituted by forming the hard covered film on a surface of the cemented carbide base material composed of a binder phase composed of at least one kind of a hard phase component selected from the group of carbide, nitride, and carbon-nitride of elements of group 4a, 5a, 6a on the periodic table and at least one kind of iron family element using WC as a main component. The hard covered layer is constituted of multiple layers formed by covering with the TiN layer in contact with the base material and the Al2O3 layer on outer side of the TiN layer and having a film thickness of 1 to 10 μm. A thickness of the TiN layer in contact with the base material is larger than that of the Al2O3 layer.
Patent JP-2002138999-A (JP)
Title: Fluid heating device and fluid heating method
Inventor: MOROI TAKAHIRO
IPC: F04D29/66
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide rational fluid heating technology capable of making the reduction of noise and heating performance compatible in a fluid heating device of turbine pump type. SOLUTION: A heating pump 10 used in a cooling liquid circulation circuit of an air conditioning system for a vehicle consists of a housing 11, a rotor 20, etc. A stripper 15 partitioning a suction side and a discharge side is provided in the housing 11, and a plurality of blades 21 arranged at equal intervals are erected on both side faces of a rotor main body 24. As a result of the test for measuring noise and quantity of heat generation of cooling liquid (engine coolant) when the strippers 15 having various shapes are used, it is found that the stripper 15 is preferably constituted by vertical walls 15a, 15b and a stripper groove 16, and a thickness t1 of the stripper 15 is larger than an interval between the blades 21 to suppress the reduction of heating performance as much as possible and reduce noise.
Patent JP-2002140219-A (JP)
Title: File processing method, file processor and recording medium for file management
Inventor: NAGAOKA SHIRO
IPC: H04N5/78
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a file processing method, a file processor, and a recording medium for file management capable of effectively improving the convenience of users in file management by allowing the users to use a random file name or a directory name while maintaining compatibility with an existing file management structure conforming to the DCF standard. SOLUTION: This file processing method is provided with first and second apparatuses recording data in the file management structure of the DCF standard. A management file associating a virtual directory name of a form not defined in the DCF standard and a directory of the DCF standard corresponding to this is prepared to the directory recorded by the file management structure of the DCF standard. The management file is maintained even when image data are transmitted between the first and second apparatuses.
Patent JP-2002107062-A (JP)
Title: Drying device
Inventor: KINOSHITA MIKIO
IPC: B09B3/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a drying device to effectively utilize thermal energy. SOLUTION: The drying device comprises a heat transmission fluid cooler 10; heat transmission fluid heater 20; first flow passage 30 through which heat transmission fluid flowing from the heat transmission fluid heater 20 toward the heat transmission fluid cooler 10 passes; second flow passage 40 through which the heat transmission fluid flowing from the heat transmission fluid cooler 10 toward the heat transmission fluid heater 20 is caused to pass; a plurality of circulation gas flow passages 50 situated between the first and second flow passages 30 and 40; circulation gas heater 60 to heat circulation gas through heat exchange with the heat transmission fluid passing through the first flow passage 30; circulation gas cooler 70 to cool and dehumidify circulation gas through heat exchange, with the heat transmission fluid passing through the second flow passage 40;  and moisture-contained material containing member 80 to laminate a moisture-contained material through a gap, through which the circulation gas is caused to flow, in the respective circulation gas flow passages 50.
Patent JP-2002151548-A (JP)
Title: Method for bonding electrode of board and substrate
Inventor: AKIGUCHI NAOSHI
IPC: H01J11/48
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding the electrode of a board, and a board, which can deal with a state being applied with high voltage and high current while realizing highly reliable bonding quality without increasing the man-hours. SOLUTION: An adhesive sheet 4 dispersed with conductive particles 5 is hot pressed to a bonding electrode part 2a for first board on a first board 1 and a bonding electrode part 7a for second board of an electrode 7 on a second board 8 and they are conducted through the conductive particles 5. Furthermore, the adhesive sheet 4 is hot pressed to the end face 3a of an insulating film for a first board electrode and the end face 6a of an insulating film for a second board electrode.
Patent JP-2002144636-A (JP)
Title: Printing method and printer
Inventor: MUTO MANABU
IPC: B41J2/475
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a printing method and a printer by which high printing quality printed matters can be obtained easily without generating dimming and color changes when see-through printing, printing to color sheets and printing to light transmission sheets are executed. SOLUTION: The printer has a thermal head 20 and an ink jet head unit 22 loaded to a carriage unit 19 for thermal transfer and is provided with a mechanism capable of shifting printing papers in forward and backward directions. When printing to the color sheet not white or to the light transmission sheet is carried out with the use of the printer, a bright color ground is printed by the thermal head 20 for thermal transfer, and display patterns such as advertisements, advertising words, figures, pictures, etc., to be formed on the bright color ground are printed by the ink jet head unit 22.
Patent JP-2002152342-A (JP)
Title: Electronic apparatus
Inventor: YOSHIMOTO MITSUFUMI
IPC: H04M1/21
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To eliminate an erroneous power supply for a long time from a power source when a camera mode is selected in a state in which an earphone microphone is worn. SOLUTION: An electronic apparatus comprises an imaging device needing supplying of a power and outputting an identification code at a starting time and connected to a four-terminal connector 34 and the earphone microphone not needing supplying of the power and selectively mounted at the connector 34. When a selection of the camera mode using the imaging device is accepted by a control key 30, a CPU 24 turns on a regulator 32, and decides whether the code is input through the connector 34 or not. If the code is input, the CPU 24 executes camera processing. If the code is not input, the regulator 32 is turned on and the apparatus is transferred to telephone processing. Meanwhile, when a selection of a telephone mode using the microphone is accepted by the key 30, the CPU 24 turns off the regulator and executes the telephone processing.
Patent JP-2002154161-A (JP)
Title: Molding method utilizing laser
Inventor: FUKUDA KOJI
IPC: B29C67/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a molding method dispensing with a mold by the use of laser and capable of being reduced in cost. SOLUTION: A thermoplastic resin work 5 is fixed on a liquid tank 1 housing a heated and pressurized liquid 3 and a laser scanner 8 is used to scan the surface of the work from above by laser beam 7 oscillated by a laser oscillator 6 to heat and soften a processing point to deform the heated and softened area so as to protrude the same above the surface 3a of the liquid 3 by the pressure of the liquid 3. This process is repeated to mold the work into a predetermined shape.
Patent JP-2002153893-A (JP)
Title: Diverted water metering equipment and septic tank
Inventor: IRIE SHINJI
IPC: C02F3/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide diverted water metering equipment which is compact and is usable for plural purposes while embodying a lower cost and is capable of easily regulating a water diversion rate. SOLUTION: This equipment has an equipment body (71) which is internally formed with at least a flow passage (73a) for circulation and a flow passage (73b) for water release to be distributed and admitted with the treating liquid introduced from >=1 chambers (56) disposed in the septic tank and an inflow pipe (78) which is connected to the equipment body and serves to admit the treating liquid into the respective flow passages. A first inflow port (78a) directed to the flow passage (73a) for circulation and a second inflow port (78b) directed to the flow passage (73b) for water release are formed at the inflow pipe.
Patent JP-2002156171-A (JP)
Title: Heat exchanger
Inventor: ISHII SHO
IPC: F24F1/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To improve a heat exchanging performance by improving the balance of the amounts of refrigerant flowing through two systems of paths (refrigerant passages). SOLUTION: A heat exchanger is constituted of an upper heat exchanger 6a whose front surface is inclined forward, a rear heat exchanger 6b connected continuously to the upper part of the upper heat exchanger 6a while being inclined rearward and a lower heat exchanger 6c connected substantially vertically to the lower part of the upper heat exchanger 6a. Refrigerant is distributed up-and-down by a distributing pipe 10 provided in the upper heat exchanger 6a and the refrigerant, sent upward, is guided to the outlet port of the upper heat exchanger 6a after circulating once through the rear heat exchanger 6b while the refrigerant, guided downward from the distributing pipe 10, is sent toward the outlet port of the upper heat exchanger 6a after circulating the same once through the lower heat exchanger 6c.  A refrigerant passage from the upper heat exchanger 6a to the lower heat exchanger 6c is provided with a resistance through a U-tube 12, whose inner diameter is reduced, to keep the balance of the amounts of refrigerant conducted to flow through upper and lower paths.
Patent JP-2002153420-A (JP)
Title: Method for manufacturing endoscope tip part, and endoscope tip part
Inventor: MATSUNO SHINICHI
IPC: A61B1/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing the tip part of an endoscope capable of surely swinging a driving lever for driving a treating tool erecting base to the maximum and erecting a treating tool to a prescribed maximum angle and the tip part of the endoscope manufactured by using the manufacturing method. SOLUTION: A stopper member in which an engaging hole to be engaged with an operation wire is bored, is attached to the tip of the operation wire, and the tip of the operation wire and the stopper member are instantaneously heated, fused and joined at the position of the engaging hole of the stopper member, thus the end part of the operation wire is formed. Also, the top of the operation wire is exposed to an arc column, heated and fused and the tip of the operation wire is formed as the end part of the operation wire in the shape of being spherically expanded. Further, the stopper member, in which an operation wire engaging hole to be engaged with the operation wire is bored, is attached to the tip of the operation wire and the stopper member is exposed to the arc column, heated, fused and formed as the end part of the operation wire in the shape of being spherically expanded.
Patent JP-2002164691-A (JP)
Title: Electromagnetic wave shield sheet and manufacturing method thereof
Inventor: YOKOYAMA SHIGEYUKI
IPC: G09F9/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a durable electromagnetic wave shield sheet and manufacturing method thereof which provides excellent light-transmission characteristics and electromagnetic wave shielding characteristics, with no interlayer peeling. SOLUTION: A metal foil mesh 11 is manufactured where, with many holes 11a opened on a metal foil, a geometrical mesh pattern is formed which comprises the hole 11a and a line part 11b which is a metal foil part around the hole 11a. Then, the metal foil mesh 11 is laminated between a transparent support plate 14 and a protecting film 16 through a hot melt resin layer 15 on at least one surface of the metal foil mesh 11, and the hot melt resin is made to enter the hole 11a of the metal foil mesh 11 by heating under depressurization, providing an electromagnetic wave shield sheet 10.
Patent JP-2002159376-A (JP)
Title: Seat cushion
Inventor: NISHI YOSHITAKA
IPC: A47C27/15
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a seat cushion in which cracks from the recessed channels of the seat cushion can be avoided. SOLUTION: In the seat cushion 10 in which a main part 11 with which the hip of a crewman can be held and which consists of a low hardness material and side parts 12 which are arranged on both left and right end parts of the main part 11 so as to support the sides of the outside of the thigh of the crewman and which consists of a high hardness material are integrally foamed and recessed channels 13 being the boundaries between the main part 11 and the side parts 12 are formed, the connecting parts 14 for the main part 11 and the side parts 12 are left and right complicated with each other in the neighborhoods of the bottom parts of the recessed channels.
Patent JP-2002165156-A (JP)
Title: Image display mounted on head and image-displaying system
Inventor: WADA KIYOHIDE
IPC: G10L15/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce burdens imposed when making a presentation, while handling an image and data in a presentation or the like. SOLUTION: In an image display 3a mounted on head of a user 9 for displaying image information supplied from a computer 12 or other image information supply apparatus, such that the information can be observed by the user, there are provided a speech processing means 16 for detecting the speech uttered by the user and for outputting a signal for controlling the image information supplying apparatus, based on the detected speech, and operation means 5 operated by the user for selecting whether to cause the speech processing means to output signal.
Patent JP-2002164133-A (JP)
Title: Modular jack
Inventor: HANDA SHINSUKE
IPC: H01R24/62
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a modular jack with excellent outlook and electromagnetic wave shielding property. SOLUTION: A casing 6 has an insertion concave part 12 opened in X2 direction through an insertion opening 6b. A meal shell 7 shielding electromagnetic wave is composed of a front plate 7a covering the front face 6a of the casing 6, and side walls 7c, 7d extending from the front plate. A part of the shell 7 exposed toward a body of equipment 26 of the device, is covered by an insulation cover 8 in a state that a modular jack 1 is mounted to the device. The length of an insertion opening 8b (L1) is shorter than the length of an insertion opening 7b (L2) of the front plate 7a of the shell 7 (L1<L2).
Patent JP-2002162944-A (JP)
Title: Driving method of optoelectronic device, driving circuit, optoelectronic device and electronic equipment
Inventor: INOUE AKIRA
IPC: G09G3/36
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To increase display capacity and to increase the number of gray scales reducing the transfer speed of display elements in the case of conducting gray shades display by subfield driving. SOLUTION: Plural pixels 110 are arranged at intersections of pural data lines 114 and plural scanning lines 112. The pixels 110 are provided with pixel electrodes and electrooptical elements which are held in the intersection regions of the lines 114 and 112. Driving circuits (130 and 140) of an optoelectronic device conduct the gray shades display by driving the pixels 110 to on and off states in accordance with gray scale data. Each field is divided into plural subfields. A subfield, which becomes the minimum period among the plural subfields, is approximately made equal to the threshold period when optoelectronic material that constitutes the pixels is pulsewidth-modulated.