baber/WOPTO huggingface dataset:
Patent JP-2001218251-A (JP)
Title: Forward base selection method at wireless reply and forward base selection system
Inventor: TOKUYAMA SHIGEKI
IPC: H04W36/32
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a forward base selection method and a forward base selection system, by which a forward base station is selected by utilizing mobile station reception data with GPS data added to them and optimally receivable forward base station map data. SOLUTION: A mobile station system 1 transmits mobile station data, such as a vehicle ID and longitude and latitude data by a wireless transmission reception means 12, forward base station systems 2 receive the mobile station data, relay the data to a headquarters system 3 via a leased channel 5, the headquarters system 3 receive in parallel the mobile station data from a single or a plurality of the forward base station systems 2, a data separate means 33 separates the vehicle ID and longitude and latitude data or the like from the received data, a vehicle position arithmetic means 34 calculates and outputs the current position data, on the basis of the longitude and latitude data and a base station selection means 35 selects a forward base station which is capable of optimum reception on the basis of the current position and the map data.
Patent JP-2001218423-A (JP)
Title: Cooler for rotating electric machine
Inventor: OTA SHINYA
IPC: H02K1/20
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a cooler capable of cooling a rotor winding end of an opposite directly coupling side in the one side blade cooler for an electric rotating machine of. SOLUTION: A gap between a stator and a rotor and a ventilating hole having an area capable of assuring a pressure for passing only a cooling air provided at the stator are provided at a clamp metal of the opposite directly coupling side of the rotor.
Patent JP-2001221288-A (JP)
Title: Coil spring assembly and damper mechanism
Inventor: UEHARA HIROSHI
IPC: F16D13/64
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To make a difference of a stress generated at a radial side portion of a coil and a stress generated at a radial outer side potion less in a coil spring assembly in which an intermediate sheet is provided on a coil spring extended in a rotation direction. SOLUTION: In a first coil spring assembly 24, a coil spring 33 comprises a plurality of coils extending in a rotation direction. The coil spring 33 has a V-shaped portion opened to a radial inner side. The V-shaped portion comprises a first portion 63 approximately straightly extending, a second portion 64 and a bent portion 65 formed therebetween. The intermediate sheet 33 is disposed at a bent portion 65 of the coil spring 30 and has a receiving portion for receiving at least radial outer side portion of an end surface of the first portion 63 and an end surface of the second portion 64. It is restricted that a plurality of radial inner side portions at the bent portion 65 are approached each other in the rotation direction.
Patent JP-2001214658-A (JP)
Title: Hinge for opening and closing body
Inventor: NISHIDA YUKIHIRO
IPC: E05D11/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a hinge for an opening and closing body having a free stop function of stopping and holding an opening and closing body such as a manuscript pressing board of a copy machine at an arbitrary opening angle which can be also applied for copying a thick manuscript. SOLUTION: By balancing a moment in open direction by an urging force of a compression coil spring 25, a moment in closed direction by the weight of an opening and closing body 2 and a friction force created between sliding surfaces of the first longitudinal long groove 19 of the first hinge slider 16 and the first stopper pin 13, the opening and closing body 2 can be stopped and held at arbitrary opening angle.  When the manuscript is thick, the second movable side hinge body 8 is rotated around the second hinge pin 7, the second stopper pin 24 slides toward the upper end portion inside the second longitudinal long groove 22, while the second hinge slider 17 is slightly compressing the compression coil spring 25, it is moved in an arrow 'd' direction in the hinge body 6 at the first moving side, and the opening and closing body 2 is lifted up and becomes parallel to the thick manuscript P thereby crimping with an uniform pressure.
Patent JP-2001220298-A (JP)
Title: RAW MATERIAL FOR PRODUCING GaAs CRYSTAL
Inventor: KIHARA TADASHI
IPC: C30B15/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a raw material of GaAs crystal capable of carrying As without requiring ampoule, etc., and without oxidizing As. SOLUTION: This raw material 1 is used for production of GaAs crystal by utilizing coagulation of a melt and houses As 12 in the interior of Ga 10 and 11. Since As 12 is covered by Ga 10 and 11, As 12 can be carried without oxidizing As 12. The raw material 1 for production is directly heat-melted and crystal is grown according to Czochralski method, etc., to enable production of GaAs crystal.
Patent JP-2001226719-A (JP)
Title: Method for recovering melt and recovering device for the same
Inventor: ISHIKAWA KORETAKA
IPC: F27B7/33
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To recover strong and homogeneous solid slag with which metal inclusion is less and melt as a metallic piece of a size to facilitate handling. SOLUTION: While the melt containing molten metal is temporarily housed in an atmosphere shut off from the outdoor air, the molten metal is subjected to low-frequency induction heating and after the melt is maintained in a liquid state, the molten metal and another melt are separated and recovered.
Patent JP-2000279184-A (JP)
Title: Amplification of nucleic acid
Inventor: PRESTON GREGORY M
IPC: C12Q1/68
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To amplify a nucleic acid under suppression of the formation of a primer dimer by bringing the target nucleic acid, a magnesium salt and a nucleic acid polymerase into contact with a mixture comprising an oligonucleotide amplification primer and a carrier nucleic acid. SOLUTION: A method for increasing the amplification specificity of a target nucleic acid in an amplification reaction which uses amplification reaction reagents comprising one or more kinds of oligonucleotide amplification primers specific to the target nucleic acid, the target nucleic acid, a nucleic acid polymerase and one or more kinds of magnesium salts. A nucleic acid is amplified with an increased amplification specificity for the target nucleic acid under suppression of the formation of a primer dimer by preparing a primer and carrier mixture containing one or more kinds of oligonucleotide amplification primers and a carrier nucleic acid, and bringing the target nucleic acid, one or more kids of magnesium salts and a nucleic acid polymerase into contact with the primer and carrier mixture.
Patent JP-2001221425-A (JP)
Title: Combustor
Inventor: OSHIMA AKIRA
IPC: F23M20/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a safe combustor by preventing oscillating combustion. SOLUTION: A combustor comprises a fuel supply device 11 for supplying fuel, a combustion air supply device 12 for supplying combustion air, a burner 13 for mixing and combusting the fuel and the combustion air, a heat chamber 14 which communicates with the burner 13 and directs combustion gas to a downstream side while keeping combustion, a heat exchanger 15 which communicates with the heat chamber 14 and directs the combustion gas to the downstream side while exchanging heat with the combustion gas, and an exhaust unit for discharging the combustion gas outside of the combustor. The exhaust unit comprises a main exhaust passage 16 communicating with the heat exchanger 15 and a short-circuit passage 17 which loads the gas directly to the passage 16 without passing through the heat exchanger 15.
Patent JP-2001226398-A (JP)
Title: Differentiation inhibitor production promoter and method for producing the same
Inventor: HAYASAWA HIROKI
IPC: A61P7/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a differentiation inhibitor production promoter having high safety and clinical utility. SOLUTION: This differentiation inhibitor production promoter is a medicine for promoting production of a factor having a differentiation inhibitory action on an undifferentiated cell in blood and comprises a mixture of one or more kinds selected from the group consisting of macrophage colony stimulation factors and pharmacologically acceptable salts of the factors as an active ingredient. This method for producing the differentiation inhibitor production promoter is provided.
Patent JP-2001219713-A (JP)
Title: Pneumatic tire
Inventor: NOMURA TSUTOMU
IPC: B60C11/11
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and enhance comfortable driving performance. SOLUTION: A block row 16 arranging blocks 16A at equal intervals in the circumference direction Y of a tread 14 is arranged within a central region A. A lug row 18 arranging lugs 18A at equal intervals in the circumference direction Y of the read 14 is arranged within both side regions B. A tread pattern having a negative ratio of a value exceeding 45% is formed in accordance with the arrangement of the block row 16 and the lug row 18 in the tread 14, and expansion coefficient in the both side regions B of the tread 14 is set larger than that in the central region A of the tread 14 in the pressurization of a tire from a low inner pressure state to an inner pressure filling state.
Patent JP-2000308554-A (JP)
Title: Frame body
Inventor: HAMA TOYOHIKO
IPC: A47G1/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a frame body which can be assembled without using a screw and can firmly house matters to be displayed. SOLUTION: This frame body has plural frames 11, which respectively has an outer frame part of a U-shaped cross section and a rib integrally formed at the outer part so as to be positioned in the middle of both of side walls in a U-shape, and connecting tools 12 for connecting the respective end parts of the frames with each other. Each of the tools 12 has a cylindrical insertion part and a projecting part projectingly provided at the insertion part, and each frame 11 has a part to be inserted, to which the insertion part is inserted, and a groove part to which the projecting part is inserted. Thus, matters to be displayed can be housed on both sides of a frame body 10 and assembling and disassembling are simplified to prevent the generation of twisting.  In addition, plural frame bodies 10 can be connected by the connecting tools to utilize for various uses excepting for matters to be displayed.
Patent JP-2001231649-A (JP)
Title: Storage system
Inventor: TSUTSUI OSAMU
IPC: B01J35/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a storage system capable of performing sterilizing, cleaning and deodorizing action without deteriorating and discoloring articles contained within it by visible light. SOLUTION: A photocatalytic layer generating light excitation in proportion to visible light irradiation is mounted on the surface portion of an inner wall of a storage space provided with an opening and closing door part, and a luminaire projecting the visible light is installed within the storage space.
Patent JP-2001198506-A (JP)
Title: Machine for automatically starching wallpaper
Inventor: SHIMIZU YASUHIRO
IPC: B05C1/08
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the malfunction due to electrical discharge and to prevent workers from feeling fear by providing a passage to release static electricity generated inside an automated wallpaper starching machine, that is the static electricity generated on a roller. SOLUTION: This automated wallpaper starching machine for applying starch on the rear surface of a wallpaper has a means for releasing the static electricity generated inside the starching machine to the commercial power source when the static electricity reaches equal to or above a fixed voltage and a means for releasing the static electricity generated inside the starching machine to a metallic frame or a conductive resin frame.
Patent JP-2001237132-A (JP)
Title: Signal transmitter and signal transmission method
Inventor: HOSHINO MASARU
IPC: H04B5/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmitter which can accurately transmit a signal even if an a.c. amplifier is used as an amplifier for transmission and reception, during a half-duplex communication. SOLUTION: When an effective data signal is transmitted from a master repeater 3 to a slave repeater 14, the effective data signal outputted from the master repeater 3 is supplied to a transmission part 8a, and it is inputted in a slave repeater 14 through a reception part 19a. In addition, a received signal on the slave repeater side is supplied as a dummy signal to a transmission part 19a, and it is transmitted to the master repeater side 3 through antennas 10 and 21 and a reception part 8b. In this case, a high-level signal is inputted in the input part of the master repeater 3. Even in the case the communication direction becomes reverse, the signal is transmitted in the same manner.  Owing to such a structure, a dummy signal can be transmitted in a signal transmission route which must become in non-communication state if a half-duplex protocol is used, so that the generation of inputting a d.c.-like signal can be surely prevented even if an a.c. amplifier is used as a reception amplifier.
Patent JP-2001231308-A (JP)
Title: Digging blade apparatus for removing implement of gravel, harvester and the like
Inventor: MURATA YASUO
IPC: A01D13/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To enable to insert a digging blade into the deep ground from a starting point of an operation. SOLUTION: This digging blade apparatus is constructed by arranging side plates 2 equipped with the digging blade 1 so as to be rotatable in the vertical direction to a removing implement of gravels, a harvester, or the like, with first cylinders 4 and arranging the digging blade 1 so as to be rotatable in the vertical direction to the side plates 2 with second cylinders 5.
Patent JP-2001243128-A (JP)
Title: Method for distributing information
Inventor: YAMAGUCHI YURIKO
IPC: H04L12/58
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To realize a real time and inexpensive information service using a network system and portable terminals. SOLUTION: An information provider 5 sends the information which he wants to provide to a member 1 to a distribution center 10 from a FAX 7. The distribution center 10 receives the information sent by the provider 5 by the FAX 13 and modifies the received information into transmittable data by mail so that its data can be sent to the portable terminal 2. The center 10 distributes the modified data to the portable terminal 2 of each member 1 from a PC 11 through a network system 8 including Internet.
Patent JP-2001244001-A (JP)
Title: Pin jack board and its manufacturing method
Inventor: SAKURADA HIDEMASA
IPC: H01L21/64
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a pin jack board having improved contacts and their lead metal fittings for signal connection of video and audio apparatuses and the like. SOLUTION: A pin jack board comprises a plurality of pins fixed to a housing, wherein each of the pins has a contact contained within a boss which projects from the housing and is covered with a ground metal fitting, and wherein lead metal fittings of the contacts are arranged together at a predetermined position of the housing.
Patent JP-2001244098-A (JP)
Title: Method and device for processing plasma
Inventor: ISHIBASHI KIYOTAKA
IPC: H05H1/46
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To decrease deposition of accumulative ingredients to an anode 3 in a conventional device for processing plasma with a hybrid-type plasma source in which few bias is generated because these is high-density plasma near the anode even if a high-frequency power is supplied. SOLUTION: High-density plasma is produced while generating high-negative bias by supplying high-frequency power larger than that supplied to an induction coupling antenna 4 to the anode 3.
Patent JP-2001240672-A (JP)
Title: Method for producing polybenzoxazole resin and insulating film made of the resin
Inventor: SAITO HIDENORI
IPC: C08G73/22
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain interlayer dielectrics having excellent heat resistance, water vapor absorption resistance and electric characteristics, useful for a multilayer interconnection of a semiconductor and to provide a method for producing the same. SOLUTION: This method for producing a polyhydroxyamide resin having a structure of formula (1) (m is an integer of 10-500; X is a bifunctional organic group; Y is a tetrafunctional organic group) is characterized by reacting a dicarboxylic acid diester compound with a bisaminophenol compound in the presence of a tertiary aromatic amine having 9-12 ionization constant (pKa) in water at 20-25 deg.C. The interlayer dielectrics for a multilayer interconnection comprise a polybenzoxazole resin obtained by a production method for subjecting the polyhydroxyamide resin to a thermal ring closure through dehydration.
Patent JP-2001238766-A (JP)
Title: Child seat cushion for bicycle
Inventor: TERAJIMA SUMIKO
IPC: A47D1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a child seat cushion for bicycle in which an infant can be allowed to safely and comfortably doze off, and a bicycle can be safely driven without worrying about the doze of the infant. SOLUTION: This child seat cushion for bicycle comprises a substantially U-shaped cushion capable of being located on the upper part of the grip of the child seat for bicycle, a grip mounting tool capable of attachably and detachably mounting the position except both ends of the cushion, and a mounting tool for attachably and detachably mounting the cushion on the body of the infant, which is mounted on both ends of the cushion.
Patent JP-2001240994-A (JP)
Title: Method for manufacturing chrome plated roll
Inventor: MIDORIKAWA SATORU
IPC: C25D7/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a chrome plated roll which is excellent in peeling resistance of a chrome plating film and is effective for improving the surface brightness of a steel sheet obtained when used in rolling work, etc. SOLUTION: This method for manufacturing the chrome plated roll has a stage of subjecting a roll base material as an anode in an electrolyte to an electrolytic treatment, then subjecting the roll base material to chrome plating by increasing current density from 0 up to 25 to 35 A/dm2 for 10 to 30 minutes with the roll base material as a cathode in a chrome plating bath having a concentration of <=5 g/dm3, lowering the current density and holding the roll at 20 to 30 A/dm2 after holding the current density described above for 2 to 3 minutes.
Patent JP-2001239092-A (JP)
Title: Sandwiching tool
Inventor: OGINO NOBUAKI
IPC: D06F55/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sandwiching tool capable of surely sandwiching and fixing a sandwiching object with one hand in response to the thickness of the sandwiching object. SOLUTION: This sandwiching tool is composed of a body part 7 having a body spring part 9, a pair of arm parts 8 integrally formed in a part of the body part, a pair of sandwiching parts 11a, 11b mutually oppositely arranged in end parts of the arm parts, an engaging piece part 12 extended from the vicinity of at least one end part of the arm parts and an operation member 19 rotatably supported by a part of the body part, and is constituted so as to be capable of fixing a mutual interval of a pair of arm parts against spring force of the body spring part 9 by engagement of the operation member and the engaging piece part 12, so that objects of various thickness can be sandwiched and fixed with one hand. The sandwiching object can be inserted up to a deep part.
Patent JP-2000262917-A (JP)
Title: Domestic refuse disposer utilizing motor
Inventor: IJIRI SHOHACHIRO
IPC: B02C18/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of bulky combustible refuse by providing cylindrical vessels and vessel boxes in the left and right sides in a metal made box, cutting the refuse small with a metal made rotary edge provided on the bottom of the cylindrical vessel and rotated by a motor and transferring the cut refuse in the vessel box through a wire mesh partitioning the center. SOLUTION: The domestic bulky combustible refuse is discharged with centrifugal force by vertically partitioning the inside of the metal made box with a cap with a wire gauze 1, attaching 4 pieces of metal made serrate rotary bladed 4 provided on the bottom of one of the cylindrical vessels 3 to the motor to rotate. An on/off type switch having an opening/closing type double cap 2 structure is provided on the upper part of the cylindrical vessel 3 and a cap 5 with sight glass is provided on another side, the vessel box 7 is provided on the under part of thereof and a take-out port is made to be a hinged door. The refuse cut by the rotary blades 4 is discharged to the opposite side from the wire gauze 1 and housed in the vessel box 7. As a result, the bulky combustible refuse is reduced in volume and housed compact.
Patent JP-2001248341-A (JP)
Title: Antitheft device
Inventor: SATO SUSUMU
IPC: E05B49/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft device capable of performing an assured certification operation and locking operation without an uncomfortable feeling by eliminating a malfunction by noise or the like and correctly receiving signals while providing a power saving effect by extending the period of the power saved state. SOLUTION: In an antitheft device having a power saving function intermittently producing a signal receivable time, the signal receivable time is increased (Step S13) under the condition that normal transmission signals are received (Step S11). If a normal transmission signal is received even if the intermittently produced sigils receivable time is short, the signal receivable time is increased and a time required for certification can be taken sufficiently. Because a locking operation can be surely performed, a power consumption can be reduced. Thus, the conventional problems of wasteful power consumption by increased signal receivable time of failure to be certified by a reduction of the signal receivable time, thus causing a trouble with a licking operation and affecting the controllability can be avoided.
Patent JP-2001251074-A (JP)
Title: Cooling structure for electronic device
Inventor: IWASAKI SHIZUO
IPC: H05K7/20
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem caused by the fact that the mounting area of a substrate is decreased by a cooling structure. SOLUTION: Electronic components such as IC 21 and connector 22 are mounted on a printed circuit board 12 of a multitrack recorder 10. A heat sink 25 for cooling the IC 21 is fixed to the connector 22.
Patent JP-2001251639-A (JP)
Title: Color characteristics conversion method and image display device
Inventor: TAKAHASHI MARIKO
IPC: H04N1/60
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional color characteristics conversion method that has difficulty of adjustment of a color to a preferred color without intelligence of the color adjustment technology and has required repetitive executions of the color adjustment. SOLUTION: Target display data to reproduce an object color are calculated on the image display device of this invention on the basis of reproduction characteristics data of the object color and color reproduction characteristics data of the image display device. A hue adjustment direction and a hue adjustment quantity are calculated from the target display data, and the color conversion characteristics parameter of the image display device is calculated according to the hue adjustment direction and the hue adjustment quantity.