baber/WOPTO huggingface dataset:
Patent JP-2002254319-A (JP)
Title: Polishing medium for optical fiber end surface
Inventor: RYOMO KATSUMI
IPC: B24D3/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing medium for polishing an end surface of an optical fiber connector comprising an abrasive layer provided on a support body capable of improving paint film strength without increasing a ratio of binder to abrasive material on the abrasive layer to improve optical characteristics of the end surface polished, reduce level difference between an optical fiber and a ferrule, and improve durability of the polishing medium. SOLUTION: The abrasive layer 3 containing the abrasive material and the binder is applied to the support body 2. The abrasive layer 3 contains the binder by 1-15 parts by weight to 100 parts by weight of the abrasive material. The binder contains elastomer of a 25 deg.C Young's modules of 1×10<6> -10<10> dyn/m<2> by 50 pts.wt. or more of total quantity of the binder. The end surface of the optical fiber connector 5 can thus be smoothly polished with high return loss characteristics without generating level difference.
Patent JP-2002254080-A (JP)
Title: Waste water treatment process and waste water treatment system
Inventor: KO NAOKI
IPC: C02F1/463
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an effective treatment process capable of treating untreated water containing nitrogen compounds and phosphorus compounds. SOLUTION: In an electrochemical treatment process for untreated water containing nitrogen compounds and phosphorus compounds, a cathode 6 whose metal material is composed of electric conductor and an anode 5 whose metal material is composed of insoluble metal or carbon, and untreated water contains calcium chloride.
Patent JP-2002260180-A (JP)
Title: System and method for retrieving and allocating taxi
Inventor: NISHINO MASASHI
IPC: G06Q50/30
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of retrieving and allocating a taxi meeting the condition, i.e., a system and method for retrieving and allocating a taxi via a network from a terminal such as a cellular phone terminal having INTERNET connection function. SOLUTION: A retrieval condition receiving unit 5 receives the designation of the retrieval condition from a terminal C connected via the network N. Information of each of the retrieved taxi companies is transmitted to the terminal C as a candidate from a candidate returning unit 7. A user selects the taxi company, and the information on the selected taxi company is returned to a candidate selection and receiving unit 8 of a server 1. A taxi allocation request transmitting unit 9 transmits the taxi allocation request and customer information to the information processing system of the taxi company selected from the candidates, e.g. a terminal P for a taxi allocation operator based on the selected content received from the terminal C.
Patent JP-2002260331-A (JP)
Title: Data recording and reproducing device
Inventor: FUJIKURA MIKIO
IPC: H04N5/92
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To smoothly set a storage area to be allocated to the recording of a program by acquiring information indicating the data capacity of the program when an audience being a user receives and records the program of digital broadcasting. SOLUTION: The transmitting side adds information indicating a data amount distributed in the broadcasting hours of each program to a private data area in a generated TS and sends out the information. The receiving processing of the data is performed at the receiving side, and then the data is displayed and outputted to inform the user, thereby the area to be allocated to the recording of the program is smoothly set.
Patent JP-2002253516-A (JP)
Title: Data processing device for health support service
Inventor: YAMAMOTO TERUO
IPC: G16H10/60
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To set the freedom degree of measuring living body information on the user side high, minimizing restriction to it, and letting the measured living body information to be more easily handled on the service provider side. SOLUTION: This device is provided with a first living body information memory means 12 to store the living body information measured by a health device with the time information of the date of measurement etc., a communication means 19 to transmit the living body information with the time information of the date of measurement etc., to the first living body information memory means 12, a data conforming means 13 to conform the data stored in the first living body information memory means 12 in accordance with purposes, and a second living body information memory means 14 to store data conformed by the data conforming means. The living body information measured by a user is thus stored in such condition that a service provider can easily handle it.
Patent JP-2001291336-A (JP)
Title: Digital signal recording and reproducing method and recording medium
Inventor: HIGURE SEIJI
IPC: H04N5/92
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To permit the recording of digital signals of various standards varying in their sizes as the data size is larger than the size of one sink block with one track format and to improve efficiency. SOLUTION: In recording of the digital signals of an MPEG2-TS system, the digital signals are recorded by repeating one packet in a two sink block unit. Codes indicating which place of the repeating units are added to the respective header regions of the two sink blocks and therefore the sure restoration of the recorded packets on the bases of these cods is made possible in reproducing.
Patent JP-2002270513-A (JP)
Title: Device and method for cleaning thin film forming device
Inventor: TAKAHASHI MASAHIRO
IPC: C23C14/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the cleaning device of a general-purpose thin film forming device which can precisely and easily decide the end point of cleaning. SOLUTION: The device is provided with thin film removing means 11, 30 and 31 for continuously introducing ClF3 gas 20 into the thin film forming device 10 and removing a deposited thin film, a removal means 13 for removing exhaust gas 21 from the thin film forming device, and an end point deciding means which has a detection means 12 for detecting the specified component of exhaust gas before removal and decides the end point of cleaning.
Patent JP-2002269751-A (JP)
Title: Method and device forming optical information recording medium of phase change type
Inventor: HATTORI TAKASHI
IPC: G11B7/24035
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a formatting device which realizes an initial formatting at high speed for an optical information recording medium of phase change type with a comparatively simple composition. SOLUTION: The device is provided with a plurality of light source units 1 which are arranged equally separated on the circumference of a recording disk 3, a moving means which moves the relative position of the light source units 1 and the disk 3 by shifting by the amount of one round, and a rotation control means which controls the rotation of the recording disk 3 with respect to the light source unit 1 at a linear speed suitable for the shifted one round.
Patent JP-2002272121-A (JP)
Title: Input/output insulation type power-regenerating apparatus
Inventor: SUGAWARA ISAO
IPC: H02M7/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an input/output insulation type power-regenerating apparatus which does not require a discharge circuit and assures superior regeneration efficiency. SOLUTION: This power-regenerating apparatus is provided with an AC-DC/ DC-AC converter 1, which operates as an AC-DC converter when a battery is charged or as a DC/AC inverter, when the battery is discharged. This power regenerating apparatus is also provided with an input/output insulation type reversible voltage-step up and step down down regulator 2, which charges the battery by insulating the DC output power of the AC-DC/DC-AC converter and causes the output power to the AC power supply side to be regenerated via the AC-DC/DC-AC converter 1 by insulating the discharge power, when the battery is discharged. The battery 3 is charged with a combined voltage, in which a voltage across a capacitor C5 is added to the DC output voltage of the secondary side switch group S'1 to S'4.
Patent JP-2002271032-A (JP)
Title: Printed wiring board and manufacturing method therefor
Inventor: SHIRAI SEIJI
IPC: H01L23/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which can reduce its loop inductance and to provide a manufacturing method for the printed wiring board. SOLUTION: A chip capacitor 20 is arranged in the printed wiring board 10, so the distance between an IC chip 90 and the chip capacitor 20 becomes short and the loop inductance is reduced. The surfaces of metallized electrodes 21 and 22 are coated with conductive paste 26, so the surfaces of the electrodes 21 and 22 can be made flat and the connectivity to a via hole 46 can be increased.
Patent JP-2002271261-A (JP)
Title: Portable telephone and method of rewriting program thereof
Inventor: HORI YOSHIHIRO
IPC: G06F21/14
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone and a program rewriting method which allow only a portable telephone permitted by a center server, to automatically perform the version up of its control program. SOLUTION: The portable telephone 100 sends certification data KPp1//Cp1} KPa to the center server via a transmitter and receiver 1102 and an antenna 1101. When the certification data are certified in the center server, the portable telephone 100 receives a license key Kc from the center server. A decoder 1550 decodes a coding program  Dc} Kc, acquired from a memory card 110 or the user region 1113A of a nonvolatile memory 1113 via memory card interface 1200 by the license key Kc. A controller 1111 rewrites the control program, stored in a program region 1113B by a decoded program for updating.
Patent JP-2002269060-A (JP)
Title: Method and computer system for decentralized processing, and computer program
Inventor: TAKAYA AKITO
IPC: G06F15/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable each client to efficiently use the processing capability of an application while holding the application in an interactively usable state. SOLUTION: In environment where clients are connected through a network, a load balancer 16 stores states sent from the clients 12-1, 12-2, etc., while relating them to the clients. The load balancer 16 sends information showing a client which can accept an operation request by referring the stored states at a request from a client 12-1 as the requester of the operation and transfers the operation request from the client 12-1 to another client 12-2. A judgment result showing whether the operation is acceptable and notice of operation completion are received and sent to the client 12-1, and the state of the client 12-2 is updated.
Patent JP-2002272805-A (JP)
Title: Blood circulation stimulation shower
Inventor: KOBAYASHI CHIHIRO
IPC: A61H33/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a blood circulation stimulation shower capable of improving the efficiency of the percutaneous absorption carbon dioxide without burdening the heart of a user. SOLUTION: The shower is provided with a hot water feeding pipeline for supplying hot water, a shower head provided with a water spraying plate communicated with the hot water supplying pipeline and having single or multiple holes for spraying supplied hot water, a bubble generation part and a carbon dioxide supplying means communicated with the bubble generation means for supplying carbon dioxide. The bubble generation part is provided with a bubble distribution mechanism consisting of a porous film.
Patent JP-2001256914-A (JP)
Title: Charged particle beam application device
Inventor: KURODA KATSUHIRO
IPC: H01J37/244
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an image of an electron beam from a sample with high resolution by deflecting secondary charged particles from the sample with a first stage E×B and reading the influence of a first charged particle beam thus generated. SOLUTION: This device comprises an object lens for radiating a first charged particle beam to a sample, a first deflector for deflecting a secondary charged particles from the sample to the side of a detector, and a second deflector for controlling the first charged particle beam. The intensity of each deflector is controlled so that the ratio of a deflection angle β of the second deflector to a deflection angle α of the first deflector is equal to the ratio of S to T, where S is a distance between an object point of the object lens and the first deflector and T is a distance between an object point of the object lens and the second deflector, thus providing the image of an electron beam with high resolution.
Patent JP-2002276761-A (JP)
Title: Driving device
Inventor: ISHIKAWA KAZUMASA
IPC: B65H3/46
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for reducing friction, preventing increase of a friction coefficient by flaw or the like, and realizing improvement of reliability and durability of a machine by displacing a press-contact portion between a cam outer periphery and a swinging portion in an orthogonal direction to a rotation direction so as no to slide on the same surface. SOLUTION: A cam surface of a pickup cam 21 for oscillating an upper tray lower portion plate 8a and a separation pad 15 is provided spirally with a contact portion 30. By the abutting potion 30, the upper tray lower portion plate 8a and a separation pad 15 which slide on and contact with the pick up cam 21 do not always slide on and contact with the same cam surface since the slide contact portion receives a force to displace in the orthogonal directing to the rotation direction and moves axially, by the rotation angle of the pick up cam 21. Thus friction is reduced and increase of friction coefficient caused by flaw or the like is prevented.
Patent JP-2002272743-A (JP)
Title: Method and instrument for measuring characteristics of substance
Inventor: OMATA SADAO
IPC: A61B8/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To easily measure characteristics corresponding to the hardness of a substance in a living body utilizing the response of vibration transmission characteristics without removing other living body tissue existing between the substance by applying dissection or abdominal operation to the living body. SOLUTION: The instrument for measuring the characteristics of a substance has a sensor (12) consisting of a pulse incident means and a pulse receiving means, an analyzing part (14) for analyzing the frequency components of the incident wave and reflected wave thereof, a frequency phase difference specifying part (15) for comparing the spectrum distributions of the incident wave and the reflected wave to specify the phase difference θx being the difference between the phases of the incident wave and the reflected wave in frequency fx and a phase difference compensating arithmetic part (16) for inputting the frequency fx and phase difference θx to operate them using a standard transmission characteristic curve preliminarily calculated as a standard and calculating the change df of frequency at a time when the inputted phase difference θx is made zero. The hardness of the substance is obtained from the change df of frequency.
Patent JP-2002273760-A (JP)
Title: Method for injection-molding fiber reinforced thermoplastic resin and molded product
Inventor: HATSU TOSHIHIRO
IPC: B29C45/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for injection-molding a fiber reinforced thermoplastic resin capable of manufacturing a fiber reinforced resin injection-molded product excellent in mechanical characteristics and appearance. SOLUTION: In obtaining a molded object of a fiber reinforced thermoplastic resin by an injection molding method, a nozzle having a mechanism for mixing a molten fiber-containing resin material is used in an injection molding machine and the resin passed through the nozzle is injection-molded.
Patent JP-2002276784-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: MORI KIYOUSUKE
IPC: F16H61/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently enhance control accuracy by reducing the increasing/ decreasing gradient of an output hydraulic pressure of a control valve obtained by the current control of a solenoid valve during a gear change. SOLUTION: This hydraulic control device for an automatic transmission comprises the solenoid valve for outputting a variable control hydraulic pressure in response to a current to the control valve and an ON-OFF solenoid valve for outputting a constant control hydraulic pressure in response to a current to the control valve. With the functional operation of the variable control hydraulic pressure output from the solenoid valve on the control valve, the pressure regulating function of the control valve is made effective and the hydraulic pressure supplied to a friction engagement element (the output hydraulic pressure of the control valve) is made into a variable regulated pressure.  With the functional operation of the constant control hydraulic pressure output from the ON-OFF solenoid valve on the control valve, the pressure regulating function of the control valve is made ineffective and the hydraulic pressure supplied to the friction engagement element is made into a constant stall pressure.
Patent JP-2002280992-A (JP)
Title: Demultiplexing system or information signal bit in data multiplexer
Inventor: SHIMODA KUNIHIKO
IPC: G10L19/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To effectively transmit an information signal bit, used for control between switches to an opposite switch by each individual service, in the case of demultiplexing transmission data from a switch in a plurality of service networks. SOLUTION: A terminal section 12 extracts information signal bit of a multiframe from switches 20-40, inserts the bit to an idle time slot at the latter part of a frame whose transfer rate is converted into a frame rate of 6 Mbps and supplies the resulting frame to a common section 14. The common section 14 multiplexes the frame with the information signal bit being inserted thereto with transmission data and supplies the multiplexed frame to a transmission line section 16. The transmission line section 16 extracts the information signal bit from the multiplexed frame, converts the transfer rate into a frame rate of 2 Mbps, inserts the resulting frame to a time slot TS0, and transmits the resulting frame to a transmission line.  An opposite side switching station, receiving the frame of 2 Mbps, separates the information signal bit by the processing which is opposite to that at the transmitter side and transmits the bit to a corresponding switch.
Patent JP-2002278715-A (JP)
Title: Status information system
Inventor: IZUHARA TAKENORI
IPC: B41J29/38
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a status information system capable of informing a user of status information about equipment at a low cost and with satisfactory response. SOLUTION: A digital copying machine 200 to execute jobs detects equipment to enable short range radio communication with a portable terminal 700 among pieces of equipment connected with a network 600. When the detected equipment is a printer 300, the printer 300 receives the status information of the digital copying machine 200 via the network 600 and transmits the status information to the portable terminal 700 through a local interface to perform the short range radio communication.
Patent JP-2002276904-A (JP)
Title: Combustion device
Inventor: NAN TETSU
IPC: F23C99/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of NOx and improve stability of combustion in a combustion device. SOLUTION: An inside air flow passage 2 for combustion and an outside air flow passage 3 for combustion are formed in the outer peripheral part of a gas feed cylinder 1. A plurality of gas injection parts S1 on the upstream side to inject gas fuel against combustion air injected through the outlet of the air flow passage 3 for combustion on the outer side are juxtaposed at intervals in the peripheral direction of the gas feed cylinder 1. A plurality of gas injection parts S2 on the downstream side are disposed at the downstream side in a combustion air flow passage direction from the gas injection part S1 on the upstream side.  An outside rectifying body 4 provided with a plurality of air discharge parts 4w on the outside to discharge combustion air flowing through the outside air flow passage 3 for combustion in a state that the outside air discharge parts are aligned at intervals in the peripheral direction of the cylinder is disposed in such an attitude as to cross the outside air flow passage 3 for combustion. A plurality of the gas injection parts S1 on the upstream side and a plurality of the outside air discharge parts 4w are disposed such that the gas injection part S1 on the upstream side is positioned between the adjoining outside air discharge parts 4w in the peripheral direction of a cylinder as seen in the direction of a cylinder axis.
Patent JP-2002275674-A (JP)
Title: Electrolytic cell
Inventor: KIM UU SOPU
IPC: C25B9/17
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic cell which yields a high energy use efficiency and a high hydroxide gas generation efficiency. SOLUTION: The electrolytic cell is built by horizontally laminating several unit sets, wherein a gasket, an electrode, a gasket and a cell frame are successively connected, and fixing an anode and a cathode to its both ends. The electrode in each unit set is a bipolar electrode, and a gas-flowing pore and an electrolyte-flowing pore are located at the upper and lower parts of the electrode, respectively. Each gasket in each unit set is shaped identically to the electrode and is made of a member corresponding to the outer shell of the electrode. A gas-flowing pore and an electrolyte-flowing pore are established in the parts extending inward from the upper and lower parts, respectively, and each of the extended parts pressurizes the edge of each pore of the electrode.
Patent JP-2002283553-A (JP)
Title: Ink jet recorder
Inventor: MIYAMOTO FUJIO
IPC: B41J2/01
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which a desired glossiness can be obtained by controlling at least one of the heating temperature, applying pressure, carrying speed and pressing pressure for a recording medium having a resin layer on the surface thereby controlling the glossiness on the image plane of the recording medium. SOLUTION: In a fixing means 4 for rendering the surface layer of a recording medium 1 transparent, heating of the recording medium 1 by a heating roller 41 is controlled to an appropriate temperature, pressure being applied by the heating roller 41 and a press roller 44 is controlled appropriately, carrying speed of heating belt 43 is controlled to an appropriate level, or the pressure of a pressing means 46 is controlled to an appropriate level in order to attain a desired glossiness and transparency. Glossiness on the image plane of the recording medium 1 can thereby be controlled arbitrarily resulting in an image print having a desired glossiness.