baber/WOPTO huggingface dataset:
Patent JP-2002163418-A (JP)
Title: Participation type event operating server and its operating method
Inventor: UMEZAWA TAKEHISA
IPC: G06Q50/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a system for participation type event operation which is speedy and efficient by managing all information regarding events in a database, and a method for participation type event operation. SOLUTION: This participation type event operation system which is connected through an information network to a user terminal that a participation applicant of an event uses and also connected to a measuring terminal which measures a specific element when the event is held through the information network is equipped with a participant inviting means, a past information database, a participation state database, a generating means which generates participation applicant identification information for identifying the participation applicant and participation contents, a transmitting means which transmits the participation applicant identification information to the user terminal, a gathering means which gathers the measurement result of the measuring terminal, a generating means which generates recording information for each participant according to the gathered measurement result,  a recording information database wherein the recording information is stored, and a race result database.
Patent JP-2002168278-A (JP)
Title: Coil spring, coil spring assembly, and damper mechanism provided with the same
Inventor: SHIMIZU MASARU
IPC: F16F1/06
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a coil spring capable of securing durability and simplifying strength improvement processing in the coil having no seated portion to be ground. SOLUTION: Shot blasting is applied to a certain limited part of the coil spring 41 having no seated portion to be ground on both ends. This shot blasting is applied to the portion with at least 6/8 turns to 7/8 turns from each end.
Patent JP-2002166555-A (JP)
Title: Electrostatic ink jet recorder
Inventor: IZUMI MICHIO
IPC: B41J2/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic ink jet recorder in which a desired image is formed by preventing crosstalk. SOLUTION: The recorder 1 comprises an ink jet head 2 comprising an ink chamber 6 for containing ink, a plurality of ink ejection openings 8 communicating with the ink chamber 6, control electrodes 20 disposed in the vicinity of respective ink ejection openings 8, and a back face electrode 16 disposed oppositely to the ink ejection openings 8 of the ink jet head 2. Furthermore, a conductive member 26 set at a constant potential is provided as a field shielding member between the ink ejection openings 8. A voltage is applied to the back face electrode 16 and a specific control electrode 20b so that ink 4 flies toward the back face electrode 16 through an ink ejection opening 8b corresponding to the control electrode 20b, and adheres to a recording medium 30 facing the ink ejection openings 8 of the ink jet head 2.  In this regard, no ink is ejected from ink ejection openings 8a and 8c adjacent to the ink ejection opening 8b.
Patent JP-2002166731-A (JP)
Title: Fuel piping structure for vehicle
Inventor: SUGIYAMA KAZUO
IPC: F02M21/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel piping structure for vehicle capable of increasing the capacity of a fuel tank to extend a mileage. SOLUTION: The fuel tank 6 is disposed so as to extend in the lateral direction of a vehicle 1 with the inlet/outlet part 8 thereof facing a left side-frame 2 and so that most part thereof is stored in a side frame inside area 5. A three- way valve 11a, a check valve 15, a main pipe 11, and a CNG filing pipe 12 are disposed in a left side-frame outer area 20. The fuel tank 6 can be expanded to the limit of a side frame inside range 5 without being interfered by the three-way valve 11a, the check valve 15, the main pipe 11, and the CNG filling pipe 12, and the capacity thereof can be increased accordingly. Then, the mileage (range) can be extended by increasing the capacity of the fuel tank 6.
Patent JP-2002126053-A (JP)
Title: Sterilizing, deodorizing and detoxifying treatment device with use of ozonation
Inventor: MANO KOJI
IPC: B01F23/30
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a device and technology for performing sterilizing, deodorizing and detoxifying treatment of polluted sands. SOLUTION: The sterilizing, deodorizing and detoxifying treatment device is characterized by having an added function introducing ozone gas in a sealed container having a mixing mechanism for sands.
Patent JP-2002173751-A (JP)
Title: Galvannealed steel sheet
Inventor: TAIRA SHOICHIRO
IPC: C23C28/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet having excellent sliding characteristics at press forming. SOLUTION: In the galvannealed steel sheet, an iron-zinc alloy plating phase composed essentially of δ1-phase, being free from ζ-phase at the surface, and having a flat zone is formed at least on one side of a steel sheet and an oxide layer of >=10 nm thickness is formed on the surface of the flat zone. In this galvannealed steel sheet, the area ratio of the flat zone at the surface of the iron-zinc alloy plating is made to 20-80%. Further, the X-ray diffraction peak ratio between the ζ-phase and δ1 phase, (ζ/δ), is made to <0.2 or the area ratio of the ζ-phase in the surface layer is made to <10%.
Patent JP-2001316189-A (JP)
Title: Zirconium oxide based compound porous compact and its manufacturing method
Inventor: TSUNODA TAKEHISA
IPC: H01M8/12
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a porous compact of zirconium oxide compound without complicated processes for preparation, simply, and without generation of byproduct polluting environment. SOLUTION: The. manufacturing method of the zirconium oxide based compound porous compact comprises that a deposition is obtained from a mixture which is obtained by adding hydrogen peroxide to a solution obtained by dissolving a zirconium compound with alcohol. The objective porous compact is obtained by foaming this deposition.
Patent JP-2002174169-A (JP)
Title: Aluminium shoe
Inventor: SUGIURA MANABU
IPC: F04B27/08
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an aluminium shoe furnished with an excellent sliding property and durability. SOLUTION: The shoe 76 of a compressor is furnished with a parent material 146 made of a material with aluminium as a main component, hard layers 150, 152 formed on the parent material 146 and an antifriction layer 154 formed on the hard layer 152. The hard layers 150, 152 are the layers of metal of more than 300 Vickers hardness HV. The antifriction layer 154 is a layer of synthetic resin containing a solid lubricant 158. Durability is improved as the parent material 146 is covered with the hard layers 150, 152 harder than the parent material 146, and the sliding property is also improved by making the antifriction layer 154 into the synthetic resin layer containing the solid lubricant 158. It is possible to prevent seizure of the parent material 146 with a piston and a swash plate as only the hard layer 152 is exposed even when the antifriction layer 154 locally disappears.  It is possible to increase sticking tendency of the antifriction layer 154 with the parent material 146 by interposing the hard layers 150, 152 between the antifriction layer 154 and the parent material 146.
Patent JP-2002176484-A (JP)
Title: Portable information terminal device
Inventor: SHIBATA TOMOKO
IPC: H04L12/28
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal device by which telephone directory data can be transferred between portable communication terminals without the need for re-entry even in the case of revised models and that can absorb a difference between the models and allows the portable communication terminals to manage the telephone directory data in a unified way. SOLUTION: The portable information terminal device of this invention is characterized in that it is provided with a telephone directory data management means that discriminates a data form of a telephone directory of the portable communication terminal and manages the telephone directory data on the basis of model information of the portable terminal device, a telephone directory data form conversion means that can convert a data form of the telephone directory into a data form of other telephone directory, and a telephone directory data storage section that converts telephone directory data of a connection destination portable communication terminal into telephone directory data of a prescribed data form and stores the telephone directory data after the conversion,  the telephone directory data storage section stores the telephone directory data of the connected portable communication terminal and the telephone directory data management means manages the telephone directory data of the connected portable communication terminal.
Patent JP-2002185737-A (JP)
Title: Communication equipment and communication system
Inventor: ISHIKAWA HIROYOSHI
IPC: H04N1/32
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment and a communication system for realizing simultaneous multi-address transmission while simplifying system constitution in a local communication system. SOLUTION: This communication system 100 is constructed by a plurality of G3 facsimile equipment 21-23 connected by a line to which a DC voltage is not added. In the case of performing the simultaneous multi-address transmission, on a transmission side, control signals and image information are transmitted at an operation timing based on a G3 protocol regardless of response signals from a reception side. On the reception side, at the time of detecting the control signals transmitted at the operation timing based on the G3 protocol from the transmission side, the image information is received at the operation timing based on the G3 protocol according to the control signals while inhibiting the transmission of the response signals to the control signals.
Patent JP-2002184427-A (JP)
Title: Proton conductive substance
Inventor: FUJINAMI TATSUO
IPC: C08L101/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To eliminate many disadvantages of a proton conductive substance usable in a polymer solid electrolyte of a fuel cell that proton conductivity of a conventional fluoride hydrocarbon polymer electrolyte material is markedly reduced in low humidity atmosphere or at a temperature of 100 deg.C, the suppression of the permeation property of fuel such as methanol, namely, crossover is difficult, and the proton conductive substance is very expensive. SOLUTION: The inventor of this invention finds that the proton conductive substance has a boron containing part, the dissociation property of sulfonic acid of a sulfo group containing part is promoted, and as a result, proton conductivity is improved. Moreover, this invention relates to a fuel cell constituted by the proton conductive substance and the proton conductive substance composed of polymer stable under acid condition and a film composed of the proton conductive substance and having a thickness of 10 to 500 μm by nipping and holding the film between a fuel electrode and an oxidant electrode.
Patent JP-2002185719-A (JP)
Title: Multifunctional printer and image reader
Inventor: AOKI AKIO
IPC: H04N1/19
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional printer and an image reader in each of which highly accurate image stabilization control can be performed between its image read part and its image processing part. SOLUTION: The fluctuation amount of the constituting element of the image read part in this multifunctional printer, the light quantity fluctuation of a light source 1 for irradiating an original for instance, is transmitted through a command status interface part 8 to the image stabilization part 5 of the image processing part. Also, the correction amount of the light quantity calculated in the image stabilization part 5 is transmitted through the command status interface part 8 to the AGC of preprocessing part 3 and the light quantity is corrected.
Patent JP-2002178214-A (JP)
Title: Tubular body cutting tool
Inventor: YOSHIMURA MASAHIRO
IPC: B23D21/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To easily handle a cutting tool by everyone, to unnecessitate finishing and polishing for a tube end face after cutting and to make the cutting tool small and inexpensive. SOLUTION: A base 1 is located along a peripheral surface of a tubular body P and an electric cutter 2 is held so that the tip may be directed to a peripheral wall of the tubular body P. A cutout 13 facing to the tubular body P in the base 1 is curved along the peripheral surface of the tubular body P and the base 1 is provided with roller bodies 4 in contact with the peripheral surface of the tubular body P at both end parts of the peripheral direction. A roller chain 3 wound on the peripheral surface of the tubular body P from one end of the base 1 up to the other end of the base 1 is provided so as to guide the base 1 around the tubular body P.
Patent JP-2002184330-A (JP)
Title: Image display device and its manufacturing method
Inventor: YAMADA AKIYOSHI
IPC: H01J9/26
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that can be easily and steadily sealed in vacuum atmosphere and its manufacturing method. SOLUTION: The vacuum outer case of an image display device has a back substrate 12 and a front substrate 11 that are arranged oppositely to each other and a side wall 18 that is provided between these substrates. A fluorescent substrate screen is formed on the inner face of the front substrate and electron emission elements are provided on the back substrate. Between the sealing faces 11a, 18b of the front substrate and the side wall, a primary coat 31 and an indium layer 32 overlapping this primary coat are sealed. The indium layer is formed so as to become thicker from the center part of the straight line portion toward the corner part.
Patent JP-2001244516-A (JP)
Title: Piezoelectric material element, method of manufacturing the same and ink jet recording head
Inventor: FUKUI TOSHIMI
IPC: H01L41/314
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric material element that can obtain better- displacement pressure, a method of manufacturing the same element and an ink jet recording head provided with the same piezoelectric material element. SOLUTION: This piezoelectric material element 1 comprises a substrate 2, a lower electrode 3 formed on the substrate, Pb(Zr1-xTix)O3 (0<x<1), piezoelectric material films 4, 5, 6 containing, as the basic ingredient, a valance compensation type perovskite expressed with a general expression Pb(A1/3B2/3)O3 (A and B indicate metal elements which can form the valance compensation type perovskite) and an upper electrode 8 formed on the piezoelectric material film. In the piezoelectric material film, concentration of A and/or B changes in the thickness direction of the piezoelectric material film and the maximum concentration of A and/or B is indicated in the region within 60% from the upper electrode side in the thickness direction of the piezoelectric material film. This material is just suitable for ink jet recording head.
Patent JP-2002182503-A (JP)
Title: Fixing device
Inventor: NAITO YASUTAKA
IPC: G03G15/20
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent fixing failure due to soil on the surface of an external heat roll without additionally providing a cleaner for the external heat roll in a fixing device having the external heat roll which heats a heat fixing-roll from the outside. SOLUTION: The device has a control means that alters initial control conditions to other control conditions. The initial control conditions are set for external heating performance for heating the heat fixing-roll of the external heat roll. The other control conditions are set for recovering the external heating performance from degradation, which results from soil on the external heat roll surface abutting on the heat fixing-roll peripheral face. Also, a detection means is provided in order to detect external heating performance degradation caused by the soiled surface of the external heat roll. On the basis of the detection information of the detection means, the control means alters the control conditions of the external heating performance.
Patent JP-2001223719-A (JP)
Title: Decoupling device for bus system
Inventor: NECKER KARL-HEINZ
IPC: H04L5/16
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a decoupling device for two interconnected bus systems and to prevent one bus system which is disturbed from damaging the function of the other bus system. SOLUTION: This decoupling device includes a connecting circuit between the two interface circuits 10 and 12. The 1st interface circuit 10 includes bidirectional bus and data port Tx and Rx for one bus system and the 2nd interface circuit 12 includes ports Tx and Rx for the other bus system. The connecting circuit include filter means 14 and 16 which blocks abnormal dominant signals and pass only normal signals between the bus systems.
Patent JP-2002185139-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/40
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which is uniform in thickness and its manufacturing method, where a conductor pattern can be given interlayer continuity through a simple method, and a plating layer used for forming a pattern is not required to be controlled in thickness. SOLUTION: This manufacturing method comprises a first process of forming a conductor pattern 2 equipped with first conductive pads 20 on the surface of a carrier 3 where a metal layer 22 has been formed, a second process of forming an insulating resin layer 1 on the surface of the metal layer 22, a third process of forming viaholes 5 where the first conductive pads 20 serve as their bottoms respectively, a fourth process of obtaining a laminated board 84 by feeding conductive material into the viaholes, a fifth process of laminating the other wiring board 83 equipped with second conductive pads 70 positioned corresponding to the viaholes 5 on the laminated board 84 and cured by application of pressure, and a sixth process of removing the carrier and the metal layer.
Patent JP-2002181392-A (JP)
Title: Storage device for condensed water in waste gas
Inventor: KOSHIMIZU DAISUKE
IPC: F24H9/16
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To utilize effectively acidic condensed water produced in a latent heat recovery type gas hot-water supplier utilizing a sensitive heat and a latent heat generated by the combustion of gas, without wasting through an exclusive draining piping or a public sewer or without treating the same employing a neutralizing device. SOLUTION: The condensed water, produced in the latent heat recovery type gas hot-water supplier, is stored in a tank for a short period of time, then the condensed water is poured into a large amount of feed water, utilizing pumping by a pump or the water stream in a feed water pipe under control to use the same as hot-water.
Patent JP-2002184079-A (JP)
Title: Disk unit
Inventor: YOSHIOKA JOJI
IPC: G11B17/24
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk device in which the rotation of a rotary tray and the opening/closing operation of a slide tray can be carried out by only one driving motor, and which has the reduced number of parts resulting in its reduce cost. SOLUTION: The disk device is provided with a center gear 3, engaged with the driving gear 2 of a drive shaft of a drive motor 1, a rotary tray rotating gear 8 engaged with a control gear 4 and a large gear 5 formed on the center gear 3, engaged with an intermediate gear 6 formed on the upper part of the large gear 5 at locating on the upper step of a circumference step part 5a of the large gear 5 and engaged with the rack 7 of the rotary tray R, a loading gear 9 engaged with the control gear 4, a planetary gear 10 engaged with the loading gear 9 and conducting pendulum movement, a loading gear 12 engaged with the rack 11 of the slide tray S and the gear 10 to move the tray S back and forth, a connection rod material 13 for connecting the gears 10, 9, and a chucking lever 15 for chucking a chucking device T by horizontally moving the rod material 13.
Patent JP-2002186862-A (JP)
Title: Catalyst component recovering method
Inventor: YOKOYAMA KOICHI
IPC: B01J38/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst component recovering method capable of easily peeling only a catalyst from a waste catalyst body containing an inorganic fiber base material and the catalyst without destructing the inorganic fiber base material to recover the same at a low cost. SOLUTION: The catalyst component recovering method is characterized by that the waste catalyst body containing the inorganic fiber base material is arranged in water and pressurized water streams are allowed to collide with the waste catalyst body to peel the catalyst component from the waste catalyst body to recover the same. The catalyst component recovering method is characterized by covering at least the pressurized water stream colliding surface of the waste catalyst body with a mesh-like article.
Patent JP-2001237866-A (JP)
Title: Data transmission method and system
Inventor: CARUTHERS MICHAEL
IPC: H02J1/10
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system by which data can be transmitted between a master circuit and a slave circuit at a low cost. SOLUTION: A 1st slave control circuit among n-sets of slave control circuits is connected to a master control circuit 22 to receive a 1st data signal, which decides a 2nd data signal as a function of the 1st data signal and transmits either of the 1st and 2nd data signals as a function of the 1st flag signal. Each (n-2) slave control circuit 26 is connected to a slave control circuit 26 of a pre-stage, receives a data signal sent from the preceding slave controller 26, the succeeding data signal is decided as a functions of the data signal sent from the preceding slave control circuit 26 and either of the data sent from the preceding slave controller 26 and the decided succeeding data signal is transmitted as a function of each flag signal.
Patent JP-2002184684-A (JP)
Title: Method of aligning reduced projection aligner
Inventor: SAITO MASAYUKI
IPC: H01L21/027
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a correction coefficient used for correcting displacement of patterns using simplified measurement of displacement. SOLUTION: A method of aligning a reduced projection aligner comprising the steps of selecting at least three different shots on a wafer to measure displacement of marks in at least two different positions in each shot; and aligning the pattern with the compensation coefficient obtained from the measurement is structured, so that the displacement of each mark is separated into the displacement of the wafer and the displacement in the shot, and the correction coefficient is obtained by approximating the displacement in each shot by rotational displacement.