baber/WOPTO huggingface dataset:
Patent JP-2001239621-A (JP)
Title: Composite sheet
Inventor: JINNO KATSUSHI
IPC: C08L23/12
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a composite sheet having good quality made by effectively reusing waste materials of so-called olefin imitation leather containing crosslinked ethylene-propylene-diene terpolymer and polypropylene. SOLUTION: A composition is made by adding a ratio of 0.1-1 pt. metallic soap based on a mixture comprising 50-90 wt.% reclaimed material obtained from a material at least containing the crosslinked ethylene-propylene-diene terpolymer and the polypropylene, and 50-10 wt.% ethylene-vinyl acetate copolymer. The composition is molded into a sheet body (1) and a facing material (2) is laminated on the surface thereof.
Patent JP-2000276910-A (JP)
Title: Automobile indicator light with uniformly illuminated surface
Inventor: GODBILLON VINCENT
IPC: F21Y101/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To uniform illumination of an automobile indicator light. SOLUTION: This automobile indicator light is equipped with a light source 10, an optical plate 20 having optical configurations 21 to make light generated from the region of the light source 10 linear so as to transmit the light in an average direction in parallel with a parallel optical axis (x), and a light flux dispersing and collecting cup 30 placed between the light source 10 and the optical plate 20 to disperse the light as designated in at least one designated direction throughout the inside surface of the optical plate 20. The optical plate 20 has the optical configurations having the same heights and widths and having different transmission coefficients, and the cup 30 disperses as designated the light both horizontally and vertically so as to obtain constant illumination at the outlet of the plate, in consideration of the different transmission coefficients.  This method is adaptable to an automobile indicator light.
Patent JP-2001250482-A (JP)
Title: Dividing device of cathode ray tube and its dividing method
Inventor: OSAKABE TAKAYUKI
IPC: H01J9/50
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a dividing device and a dividing method of a cathode ray tube, in which a cathode ray tube can be sufficiently heated along its nearly entire perimeter by utilizing heat of an electric heating wire, and in which heating unevenness can hardly occur. SOLUTION: A dividing apparatus comprises a cutting device 20, which makes scratches on nearly entire perimeter surface where a cathode ray tube is to be divided, and rolling devices 30, which bring one heating wire 15 into a close contact with nearly entire perimeter surface of each of the cathode ray tubes. By using only one heating wire, an area where the heating wire does not come into the close contact can be reduced, and the heating unevenness is reduced. By having the cutting device, the scratching position can be made to be a divided surface. Thus the dividing work becomes easier and stabilized.
Patent JP-2001248849-A (JP)
Title: Warm water mat for floor heating
Inventor: ITO YOSHIHIKO
IPC: F24D3/16
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a warm water mat for floor heating capable of reducing life cycle cost by facilitating manufacture and execution. SOLUTION: A mat plate 11 of a warm water mat 10 is molded of a substantially single resin material, and a through hole 13 for passing a warm water is integrally molded in the plate 11. Thus, the mat 10 can be recycled as a single material. Further, a laying work may be conducted at one time. Face fasteners 15 for face coupling to a flooring material, an underfloor plywood or the like are provided on and underneath the plate 11. Thus, the flooring material or the underfloor plywood can be simply mounted on or removed from the plate 11.
Patent JP-2001251368-A (JP)
Title: Signal reception circuit and signal reception method
Inventor: SASADA TAISUKE
IPC: H04L25/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a signal reception circuit that can receive sample data without causing discontinuity on received sample data even when the number of sample data sent by a sender side terminal is not in agreement with the number of sample data going to be received by a receiver side terminal. SOLUTION: The signal reception circuit of this invention is provide with conversion circuits (1, 7) that apply an arithmetic operation to first sample data (x(p'), x(p'-1), etc.), among n1 (n1 is a natural number) first sample data (x(0), x(1), etc.), received sequentially and sequentially generates n2 (n2 is a natural number) second sample data (y(0), y(1), etc.), in response to a clock signal (d) (where: the numbers n1 and n2 may differ from each other and the number n2 depends on the clock signal (d)), and with a reception section (5) that sequentially receives n2 second sample data (y(0), y(1), etc.), in response to the clock signal (d).
Patent JP-2001256813-A (JP)
Title: Lighting device and play machine
Inventor: ISHIHARADA MINORU
IPC: F21V8/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device of high switching speed and capable of emitting various colors of light in line shape or a rod shape, and a play machine using the same. SOLUTION: This lighting device is constructed is such a manner that a light from a light source unit 11 is introduced into a light transmission tube 1 and that the light is irradiated from a side peripheral surface of the light transmission tube 1. Plural light emitting diodes 12, 13, 14 are provided in the light transmission tube 1 in such a manner that plural light emitting diodes 12, 13, 14 is facing to an end surface of the light transmission tube 1. The light transmission tube 1 has a belt shaped reflection layer 4 extending in a longitudinal direction of the tube formed between a core 2 and a tube shaped clad 3 to cover it. The light transmission tube 1 of the lighting device 10 is arranged along an upper side part of a display part 75 of a system component stereo 70.
Patent JP-2001250977-A (JP)
Title: Semiconductor photodetecting element for digital record reading and optical pickup device
Inventor: YAGI SHIGERU
IPC: H01L31/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a photodetecting element for digital record reading with high-speed time response which can make a high-precision read when high- density records are reproduced by using a short-wavelength laser and to provide a semiconductor photodetecting element for digital recording and recording and an optical pickup device which detect light signals of signal systems having different wavelengths at the same position with high precision. SOLUTION: The semiconductor photodetecting element for digital record reading includes a semiconductor layer 21 which includes at least one element among group-III elements and at least one element among group-V elements and electrodes 20 and 22 which are arranged on both the sides of the semiconductor layer 21 opposite; and at least one electrode 22 has an area of <=5 mm2 or electrodes of <=5 mm2 in area are provided. An optical pickup device using this semiconductor photodetecting element for digital record reading is provided.
Patent JP-2001255668-A (JP)
Title: Wet process processing method and device
Inventor: TANIGUCHI YOSHIO
IPC: H01L21/304
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To decrease patterning defects by preventing the drying and crystallizing of a processing liquid when separating and removing the processing liquid sticking to a substrate by an air knife and preventing the increase of the concentration of the cyclically used processing liquid by the waste gas of a processing chamber. SOLUTION: The substrate 3 is subjected to processing by spraying the processing liquid from processing liquid nozzles 5 and thereafter the air or gas, such as inert gas, containing the solvent mist of the processing liquid is ejected toward the substrate 3 from air knives 6, by which the processing liquid on the substrate 3 is removed and the drying and crystallizing of the processing liquid are prevented.
Patent JP-2001262027-A (JP)
Title: Stencil printing w/o emulsion ink
Inventor: WATARAI YUKITAKA
IPC: C09D11/0235
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printing W/O emulsion ink having excellent high temperature storage stability and, simultaneously, excellent strike through resistance in a rotary stencil printing machine. SOLUTION: The W/O emulsion ink comprises sorbitan oleate having an HLB of 3-5 as the emulsifier in the oil phase with a hydroxyl number of the sorbitan oleate of 195-220 mgKOH/g, and preferably the oil phase further containing a naphthene based oil, and more preferably the aqueous phase containing magnesium sulfate.
Patent JP-2001264778-A (JP)
Title: Liquid crystal display device
Inventor: TERAMOTO KAZUYOSHI
IPC: G02F1/1335
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a large screen size having high adhesion strength and good display characteristics. SOLUTION: The liquid crystal display device has an upper glass substrate (2) and a lower glass substrate (1) facing each other through a liquid crystal, and a sealing material (6) which adheres the upper and lower glass substrates in the peripheral part between the upper glass substrate and the lower glass substrate. The size of the effective display screen on the upper glass substrate is equal to or larger than an 18-inch screen and the adhesion width of the sealing material ranges 1.8 mm to 3.5 mm.
Patent JP-2001266014-A (JP)
Title: Network equipment, network device, network system, network communication method, network register method, and recording medium
Inventor: SATO YASUSHI
IPC: G06Q50/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide network equipment which provides information on a device which can provide service requested by a user which is within the available balance of his credit card. SOLUTION: This network equipment is provided with a means, which receives the ID of the credit card of the user and information of the service requested by the user, a means which retrieves available balance of the credit card on the basis of the ID of the credit card or the user, a means which retrieves a device, which can provide the service requested by the user within the available balance of the credit card, and a means which transmits information of the retrieved device to the user.
Patent JP-2001265864-A (JP)
Title: System and method for calculating transportation freight, and recording medium
Inventor: TAKAGAKI YUTAKA
IPC: G06Q50/28
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for transportation freight calculation and a recording medium which can grasp a transportation load to some extent and enables a transportation company to have profit. SOLUTION: The transportation freight calculation system which calculates the transportation freight of articles is equipped with an article package information database 232 stored with the number of package units found by converting the transportation load of the articles into a natural multiple of previously set specific package units, a freight unit price database 233 stored with freight unit prices per packet unit by transportation sections, and a transportation freight calculating means 21 which calculates the transportation freight of the articles by a specific calculating method using the number of the articles, the number of package units of the articles, and the freight unit price of the transportation section of the articles.
Patent JP-2001259012-A (JP)
Title: Filter having photocatalyst activity
Inventor: KOMA HIROKI
IPC: D04H1/55
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the antimicrobial property of a filter by photoirradiation without increasing the amount of an antimicrobial active metal compound to be incorporated into fibers. SOLUTION: The filter having a photocatalyst activity is formed by three- dimensionally assembling the fibers and is provided with filtration gaps through which air or liquid, such as water, can pass among the fibers. The antimicrobial acrylonitrile fibers, which are formed by heat treating acrylonitrile fibers which contain the antimicrobial active metal compound within the range of a pH 1 to 6 and have the photocatalyst activity, are used as the fibers for the filter.
Patent JP-2001265490-A (JP)
Title: Portable information terminal capable of inputting operation with one hand
Inventor: HOSAKA HAJIME
IPC: H01H13/84
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an excellent portable information terminal in a palm size which is provided with a keyboard unit. SOLUTION: A portable information terminal constituted as a polyhedral structure is provided with a first constituting face on which a display screen is housed and a second constituting face formed so as to be adjacent to the first constituting face on which an input key group constituted of plural key tops arrayed so as to be staggered is disposed, and linear protrusions are formed in the outer periphery of each key top. In a working state that a display screen is viewed with the portable information terminal held in one hand, it is possible to perform a key input by using the finger tips of a hand interposing the terminal main body, and to retrieve the place of each key based on the sense of touch of the linear protrusions obtained from the tips of fingers.
Patent JP-2001114530-A (JP)
Title: Silica glass optical material for excimer laser and excimer lamp
Inventor: YAMAGATA SHIGERU
IPC: C03C3/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a silica glass optical material that has high initial transmission to the excimer laser or excimer lamp of 155-195 nm wavelengths and a small fluctuation range in the refractive index (Δn) and shows excellent durability under irradiation therewith. SOLUTION: This invention relates to a silica glass optical material for the rays or beams from an Eximer laser and Excimer lamp and characteristically has the following physical and chemical properties: this silica glass optical glass is ultra-high pure, has an OH group contento f 1-100 wt.ppm, a H2 content of 5×1016-5×1019 molecules/cm3, and a F content of 10-10,000 wt.ppm, substantially no content of halogens other than F and a fluctuation range in the refractive index (Δn) of 3×10-6-3×10-7.
Patent JP-2001270644-A (JP)
Title: Carrying device for sheet-like recording medium
Inventor: UCHIUMI ISAO
IPC: B65H29/58
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To easily and accurately arrange a sheet-like recording medium at a predetermined position and smooth work of carrying out the sheet recording medium in and out. SOLUTION: This carrying device comprises a pair of rollers 100a for carrying an accumulative fluorescent sheet S near a positioning member 90 while carrying it from near the positioning member 90, first thrusting means 110 for thrusting the accumulative fluorescent sheet S at one end 106a fed out of the pair of rollers 100a and arranging the accumulative fluorescent sheet S at the positioning member 90, and second thrusting means 112 for thrusting the accumulative fluorescent sheet S at the other end 106b and delivering the accumulative fluorescent sheet S from the positioning member 90 to the pair of rollers 100a.
Patent JP-2001271129-A (JP)
Title: Sintering material and composite sintered sliding part
Inventor: TAKAYAMA TAKEMORI
IPC: C22C1/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-Al sintering material improved in sintering processability and good in dimensional precision and, as a result, to provide a sintered sliding member and a composite sintered sliding part having high strength and excellent in wear resistance, seizure resistance and corrosion resistance thereby. SOLUTION: This Cu-Al sintered material contains, by weight, 1 to 12% Sn and 2 to 14% Al. Moreover, the sintering material is sintered and joined to a back plate part to be obtained the composite sintered sliding part.
Patent JP-2001272496-A (JP)
Title: Method for recovering fuel kernel from coated fuel particle and coated fuel particle from which fuel kernel can be recovered easily
Inventor: YOSHIMUTA HIDEJI
IPC: G21C3/62
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a crushing means that crushes only a coating layer of a coated fuel particle without fail and does not crush a fuel kernel in a fuel fabrication process and when fuel kernels are recovered from spent fuel and coated fuel particles from which fuel kernels can be recovered easily. SOLUTION: When the coated fuel particles 6 are supplied in the interstice L between a pair of rotary discs 9 and 10 and are crushed there, the distance of the interstice L is set at a value both greater than the maximum value of the tolerance of the fuel kernel and less than the minimum value of the tolerance of the first coating layer. Moreover, the minimum value of the tolerance of the first coating layer of the coated fuel particle is set at a value greater than the maximum value of the fuel kernel.
Patent JP-2000347057-A (JP)
Title: Multimode optical fiber having function to remove higher order mode
Inventor: YAMAUCHI RYOZO
IPC: G02B6/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber having a large effective core area, low loss, small absolute value of dispersion and small bending loss susceptibility by controlling the difference in the propagation constant between the lowest mode and the second-order mode to be twice or more of the difference in the propagation constant between adjacent modes of higher-order modes. SOLUTION: The distribution structure of the refractive index is designed in such a manner that when light signal enters, three or more modes of linearly polarized waves are present as the propagation modes. In this state, the difference in the propagation constant between LP01 mode and LP11 mode is specified to be twice or more, preferably three times or more, of the difference in the propagation constant of the LP11 mode or higher-order mode and the adjacent higher mode. As a result, this structure enables such an arrangement of modes that only the LP11 mode or higher-order modes are coupled to the crack mode and that only the LP01 mode substantially propagates after the light propagates at a proper distance. If the difference is less than twice, proper attenuation for only the higher-order modes is impossible and a single mode transmission is made difficult.
Patent JP-2001269007-A (JP)
Title: Work machine link device of tractor
Inventor: MATSUNAGA CHITOSHI
IPC: A01B59/043
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To accurately and smoothly perform the link of a work machine with a tractor body and the interlock of a work machine control interlock system. SOLUTION: This work machine link device of the tractor is characterized by disposing a pair of front and rear interlock members 13, 14 on a link hitch 3 at the rear end of a lift link 2 on the side of the vehicle body 1 and on a work hitch 5 scooped, pulled and linked to the link hitch 3 on the side of the work machine 4. A pair of the front and rear interlock members 13, 14 have mutually facing support shafts 7, 8 disposed in a rotating and mutually approaching direction in a scooping and engaging portion 6 and are brought into contact with each other by turning around the support shafts 7, 8 to interlock wires 11, 12 with each other between a receiver 9 on the side of the vehicle body 1 and a transmitter 10 on the side of the work machine 4.
Patent JP-2001273615-A (JP)
Title: Magnetic tape device
Inventor: SAKAGUCHI MASAHIKO
IPC: G11B5/455
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape device which can subdivide and detect the causes for abnormality in case of the occurrence of the abnormality in a magnetic head. SOLUTION: The magnetic tape device has a state detector which moves a magnetic head in a width direction of the magnetic tape by driving a head moving device in state that a brush does not abut on the magnetic head and the magnetic tape does not face the magnetic head (S21 and S22) and subdivides and detects (S17 and S18) the state of the magnetic head to the state that nonconductive foreign matter sticks to the magnetic head or the normal state and the state that conductive foreign matter sticks thereto or the fault state and the state of a contact defect in accordance with the results of the judgment by a resistance value judging device of this time (S14 and S15).
Patent JP-2001282647-A (JP)
Title: Message transmission system
Inventor: TAKANO YUKIO
IPC: G06F13/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an application on a personal computer which accesses programmable controllers connected using different kinds of network devices. SOLUTION: Clients 11 to 13 generate and send transmission messages in a common format, and a message management part 21 transfers the transmission messages to communication processing parts corresponding to network devices at transmission destinations. A communication processing part converts the transmission message to the message format, corresponding to the network device and transmits it via the network device. The respective clients 11 to 13 can perform processing without being aware of the network devices at the transmission destinations, and only the message management part 21 accesses a communication processing part which communicates with the network device, so that collision of message is avoided.
Patent JP-2001285913-A (JP)
Title: Mobile station device and wireless communication method
Inventor: HIRAMATSU KATSUHIKO
IPC: H04B7/26
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of interruption of a communication channel while suppressing interference on other communication during hand-over. SOLUTION: A propagation loss measurement section 207 measures a propagation loss of each cell, a propagation loss comparison section 208 compares the propagation losses of cells, and a transmission slot control section 209 controls a data assembly section 211 and a spread section 213 so that a signal is sent to a base station in existing in a cell with a smaller propagation loss according to a switching period received from the base station and acquired by a switching period acquisition section 209. That is, a mobile station 100 properly selects an assignment state of a time slot with a switching period received from the base station depending on the propagation loss to transmit an individual communication channel signal.
Patent JP-2001276172-A (JP)
Title: Nozzle structure
Inventor: KAWAMOTO EIICHI
IPC: B05B1/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle structure preventing splashing of liquid during sucking operation even if a nozzle is separated from a surface to which the subject of suction clings, while a liquid is being ejected, particularly a simple nozzle structure having such a characteristic. SOLUTION: The structure of the nozzle connected to a suction device and used for sucking the subject of suction includes a cylindrical nozzle body part having an opening formed at one end thereof for sucking the subject of suction; a liquid ejecting part provided within the nozzle body part for ejecting into the open side of the nozzle body part the liquid to be sprayed to the subject of suction, and also a shield part having a shield plate overlapping with at least the end edge of the opening in the nozzle body part so that the liquid ejected from the liquid ejecting part collides against the plate, the shield part being provided in such a manner as to be displaceable relative to the nozzle body part.  By displacing the shield part in the direction in which the shield plate approaches the opening in the nozzle body part, the liquid ejected from the liquid ejecting part is discharged to the outside without colliding against the shield plate.