baber/WOPTO huggingface dataset:
Patent JP-2002231608-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKAHASHI MIHO
IPC: H01L21/302
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a semiconductor device having a fine pattern, and at the same time, to improve the manufacturing yield of the device. SOLUTION: In a method of manufacturing the semiconductor device, a step of finely working a resist pattern, formed in a lithography step by isotropic etching using ozone and another step of etching a work by using the finely worked resist pattern as a mask are performed by means of the same etching system EM1.
Patent JP-2002227603-A (JP)
Title: Vane of fluid machinery plus designing and manufacture thereof
Inventor: NAKAZONO MASAHIKO
IPC: F04D29/24
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a vane of fluid machinery plus a designing and manufacture thereof that makes possible to mold without using a special mold, but using a planar material, and to improve productivity. SOLUTION: The vane 1 of the fluid machinery drives or is driven by fluid. The curve shape that forms a vane face 2 is formed by one conic face CA or a group of conic faces, or other curves similar to them.
Patent JP-2002225359-A (JP)
Title: Advertisement printer
Inventor: MIYAMOTO TAMOTSU
IPC: B41J15/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement printer wherein advertisement information desired by a user can be printed and provided while the user does not contact a printing button. SOLUTION: There is disclosed the advertisement printer (10) wherein the advertisement information provided from a central server (30) connected thereto through a communication line (40) is indicated on a display (20), and information relating to the advertisement information indicated on the display (20) is printed on a paper to be provided to a user. A tip section of the paper supplied from a paper supply section (5) is set to protrude in a predetermined length from a paper discharge hole (7). A sensor (2) for detecting the movement of the paper is provided to the inner section of the printer. When a user pulls the paper protruding from the paper discharge hole (7), the movement of the paper is detected by the sensor (2).  When a control section (1) receives the detected signal, the information relating to the advertisement information indicated on the display (20) is printed on the paper.
Patent JP-2002237904-A (JP)
Title: Terminal network controller
Inventor: MURAKAMI HARUHIKO
IPC: H04M1/738
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a terminal network controller that can easily cope with a telephone line, utilizing xDSL. SOLUTION: A line filter 32, a high-pass filter 33 that passes the high-frequency components of a transmission signal and cuts off a voice band component, and a line changeover section 34 that selects insertion/withdrawal of the high-pass filter 33 to/from the line 31 are connected to a line 31 which interconnects a telephone line 3 and a telephone set 9. The telephone set 9 and an xDSL modem 11 are connected to the line changeover section 34. The line filter 32 is set so that it can be connected to/disconnected from the line 31. When the line filter 32 is brought into a short-circuited state to the line 31, the filtering of the line filter 32 is deactivated. Then a high-speed modem communication utilizing xDSL can be conducted, without being affected by the line filter 32.
Patent JP-2002234810-A (JP)
Title: Method for tooth plane treatment for adhesion
Inventor: TAIRA YOSUKE
IPC: A61K6/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for tooth plane treatment, with which both adhesion between dentine and an acrylic resin and adhesion between enamel and the acrylic resin can be strongly carried out and a tooth is not discolored. SOLUTION: A methacryloyl group- or acryloyl group-containing iron- porphyrin derivative is applied as a composition for tooth plane treatment to a tooth plane, taken in the surface layer of dentine and enamel and polymerized with an adhesive containing a methacrylate or an acrylate and a polymerization initiator.
Patent JP-2002236503-A (JP)
Title: Electronic controller for vehicle
Inventor: KUNIBE HIROO
IPC: B60R16/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To adequately confirm that a CPU ends when powered off while simplifying the constitution. SOLUTION: A sub CPU 20 outputs a watchdog signal which cyclically turns on and off. A main CPU 10 monitors the watchdog output from the sub CPU 20 and monitors a runaway of the sub CPU 20 with the output. Further, the main CPU 10 after performing end processing for diagnosing a fault of a RAM and storing data to a nonvolatile memory and so on with a power-off command (ignition OFF) judges from watchdog output whether the end processing of the sub CPU 20 is completed or not. Then the CPU 10 turns off the electric power after judging that the end processing of the sub CPU 20 is completed.
Patent JP-2002236014-A (JP)
Title: Method and device for measuring size of building unit
Inventor: KAJI SHINICHI
IPC: G01B21/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure the size of a building unit. SOLUTION: In the method for measuring the size of the building unit 10, mutually opposed probes 33 are brought into contact with measuring points 11A, 11B, determined near the center from the upper and lower ends of each of opposed columns 11, and set widths WA of the columns 11, 11 are calculated, on the basis of the contact position of each of probes 33.
Patent JP-2001343355-A (JP)
Title: Gas sensor
Inventor: KOJIMA TAKASHI
IPC: G01N27/407
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor in which a first insulator hardly breaks. SOLUTION: This gas sensor is provided with a first insulator 11 inserted to and arranged in a housing 10 and a second insulator 12 which is arranged directly abuting on the base end part end surface 110 of the first insulator 11. The insulator 111 is arranged to a glass receiving surface 100 which is formed projectingly on the inner surface 101 of the housing via a circular packing 102, an abuting part 13 on the first insulator 11 and the second insulator 12 is substantially placed within the projecting range W, which projects the outline of the circular packing 102 to the base end part end surface 110 of the first insulator 11.
Patent JP-2002234199-A (JP)
Title: Impact printer head and method of testing the same
Inventor: TAMAHASHI KUNIHIRO
IPC: B41J2/25
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a material for a low defective pin capable of contributing to improvement of a manufacturing yield of a printing pin for an impact printer head and to provide a method adequately detecting a defect. SOLUTION: In this method, X-rays are emitted to the printing pin in many directions by using a micro-focus X-ray testing device to improve a defect extracting rate.
Patent JP-2002236715-A (JP)
Title: Method for eliminating parasitic element in circuit simulation and device using the same
Inventor: MUROTA TOSHIYA
IPC: H01L21/82
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To select a parasitic RC and to reduce the load of circuit simulation in verifying the operation of a circuit subjected to layout. SOLUTION: This device is provided with a data storing part 1 for storing circuit diagram data, a pseudo RC attaching part 2 for attaching simulatively an RC to each designated node in a circuit whose the circuit diagram data are read from the data storing part 1, means (4, 5 and 6) for checking influence on simulation by changing the element values of an attached RC, a node storage results storing part 7 for storing a node decided not to have any influence, and a means 8 for eliminating parasitic RC networks for the nodes from a netlist of circuits including an extracted parasitic RC network from layout data with all nodes as an object on the basis of data stored in the node storage results storing part 7, and prepares a netlist having a small number of parasitic elements.
Patent JP-2002235666-A (JP)
Title: Hermetically sealed compressor
Inventor: KAWABE ISAO
IPC: F04C29/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically sealed compressor capable of securing lubrication efficiency by reducing the oil discharge quantity to the outside and capable of improving reliability with a structure causing no short circuit accident nor a grounding accident. SOLUTION: A motor part 3 and a compression mechanism part 4 connected to each other through a rotating shaft 2a are accommodated in a sealed case 1. The motor part is constituted of a rotator 6 fitted and fixed onto the rotating shaft, and a stator 7A equipped with an inner peripheral surface having a narrow space from a peripheral surface of the rotator and fitted and fixed on an inner periphery of the sealed case. The stator is provided with a stator iron core 11 wherein a coil 18 is wound around plural pole teeth 17 respectively, and a terminal plate 12 equipped with a lead wire 13 attached and fixed on an end surface of the stator iron core and electrically connected to the coil.  A baffle plate S or a baffle cylinder Sa, which is an oil separation mechanism for separating lubricating oil contained in a high pressure gas compressed in the compression mechanism part and delivered to the sealed case is installed on the terminal plate.
Patent JP-2002244071-A (JP)
Title: Reflector fixture
Inventor: INOMATA MAKOTO
IPC: B41J2/44
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a reflector fixture which facilitates fixing work, reduces quality dispersion due to the fixing work, and gives high reliability after the fixing work. SOLUTION: A reflector fixture 12 consists of an opening at the center of a contact part 12a, pawls 12d for a magnet and a stopper part 12e for the magnet, and is further provided with a part for housing a magnet 10, a pawl 12b for the reflector having the shape of a leaf spring and formed projectingly from the peripheral part of the contact part 12a and a stopper part 12c for the reflector. The pawl 12b for the reflector of the reflector fixture 12 and the stopper part 12c for the reflector are inserted into the gap between the frame part 6a of a plate 6 and the base part 6b until the contact part 12a comes in contact with the base part 6b from the opposite side of the reflector 8 across the base part 6b, and the tip part of the pawl 12b for the reflector abuts on the reflection plane of the reflector 8.  Thus the reflector 8 and the magnet 10 are integrated with base part 6b by the elastic force of the reflector fixture 12 without using an adhesive or a double-stick tape.
Patent JP-2002238332-A (JP)
Title: Reaping unit for combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D57/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a reaping unit for a combine harvester simplified in transmission construction to diminish troubles, and easy to find such a trouble in case of its occurrence. SOLUTION: This reaping unit for a combine harvester has a construction and mechanism characterized by that star wheels 2 and 3 for raking in reaped grain culms are disposed behind and above a cutting blade 1 of reciprocating form and mechanical power is transmitted from the lower end of the wheel shaft 4 of the star wheel 2.
Patent JP-2002244964-A (JP)
Title: Information providing system, program for the system, and computer-readable recording medium having the program recorded therein
Inventor: NAKATANI TOMOHIRO
IPC: G06F17/30
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system capable of easily setting the association of information source pages with positional information service and file providing service. SOLUTION: In this information providing system 1, input pages formed of a pre-stored input screen template are supplied to the browser of a transmitter to input necessary information source data, the information source data is arranged by a pre-stored output screen template, and the information source pages thus obtained are supplied to the browser of a receiver. The input screen template is formed so that the input pages for the information source data formed by the input screen template can select the necessity of a specific service by the browser of the transmitter.  The information providing system 1 converts the information of a specific format set in the input pages to a format suitable for the service set to be necessary, and sets, on the information source pages, the information on the procedures for calling the service set necessary from the information source pages including the converted information.
Patent JP-2002243693-A (JP)
Title: Limiting current type oxygen sensor and method for controlling the same
Inventor: IIO MOTOAKI
IPC: G01N27/41
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To determine the constant voltage value of a drive heater over the entire operation concentration region which does not depend on the fluctuation of the temperature characteristics of an individual sensor. SOLUTION: With measuring atmosphere stabilized to the concentration of oxygen in the atmosphere (step S1) and a switch SW is changed over in this state (step S3), voltages 0.3 V and 0.8 V are applied alternately across a cathode film 102a and an anode film 102B at first, to calculate the output of a sensor (step S5-S9). The 0.3/0.8 ratio of the output of the sensor at the respective applied voltages is calculated to determine whether the ratio is larger than 90% (step S11). In the case with the ratio being not larger than 90%, the voltage VH of a heater is raised, and when the 0.3/0.8 ratio ultimately reaches 90% or higher (step S11), 0.1 V is added to the measured value of the voltage VH of the heater, to determine a heater voltage range (step S17).
Patent JP-2002239377-A (JP)
Title: Highly pure standard particle former and highly pure standard particle made thereby
Inventor: SUZUKI NOBUYASU
IPC: C23C14/28
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a former that efficiently forms nanometer-size highly pure standard particles having a monodisperse uniform structure and being in the state alleviated in contamination and damage from a material which can be selected from a wide variety of materials and to provide highly pure standard particles. SOLUTION: This former is constituted by using a particle formation chamber 101 that forms highly pure particles by exciting a semiconductor target with pulse laser beams 109 in a low-pressure rare gas atmosphere, thereby subjecting the target to an abrasion reaction for release and injection and condensing and growing the released and injected matter in air, a chamber 102 that classifies the highly pure particles, and a chamber 103 that collects the highly pure standard particles on a substrate.
Patent JP-2002240547-A (JP)
Title: Air conditioner for vehicle, and method for operating the same
Inventor: NAGAGAWA SEI
IPC: F04B35/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner effective for improving regeneration efficiency of speed reduction energy at the time of speed reduction of a vehicle. SOLUTION: The rotation number of a motor-driven compressor 4 using an electric motor 6 as a drive source is increased, so that a load of an alternator 16 is increased to increase power generation quantity. Accumulation quantity of power to a battery 20 is thus secured, and in a mode for operating the air conditioner 2 at a higher speed than that in normal driving, speed reduction energy can be efficiently regenerated.
Patent JP-2002244664-A (JP)
Title: Sound absorbing material
Inventor: SATO TATSU
IPC: G10K11/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing material 10 which hardly picks up dirt, due to suspended matter, etc. in the air, on the surface and allows easy removal of the matter sticking thereto. SOLUTION: This material consists of a material having translucency, is formed with many resonators 14 having a cavity 13 to absorb tones by resonance and is formed with a hydrophilic photocatalyst layer 15 on its surface. The hydrophilic photocatalyst layer 15 is made hydrophilic by absorbing UV rays and a thin water film is formed on its surface. The material hardly picks up the suspended matter, etc., in the air which are easily flushed away by rainfall, etc., and therefore a good see-through characteristic can be maintained.
Patent JP-2002240509-A (JP)
Title: Pneumatic tire
Inventor: KUZE TETSUYA
IPC: B60C1/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for suppressing reduction of draining function after abrasion with affecting durability of the tire. SOLUTION: In this pneumatic tire having a drainage conduit 7 in the surface of a tread part 1, volume part 11 that is made of water soluble material and is equivalent to a continuous groove is buried in a non-groove part inside the surface of the tread part 1.
Patent JP-2002249200-A (JP)
Title: Method and device for measurement
Inventor: OGURA TORU
IPC: G03C1/795
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance manufacturability of a polyethylene naphthalate(PEN) film by accurately measuring the quantity of an adding filler fluid. SOLUTION: A filler meter 11 is composed of a vertically long and narrow container 30 and three filler gauge tubes 34, 35 and 36. A filler undiluted solution in a filler dispersion tank 12 is fed for circulation to the filler meter 11 via a pump 29, valves 32 and 40, and piping 14, 15 and 16 after being agitated. After a fluid level FL is stabilized inside the filler meter 11, nitrogen is fed from nitrogen piping 41 into the filler meter 11. Nitrogen makes the filler fluid fed to a dilution tank 13 from the gauge tube 36 selected by opening a valve 39. A given quantity of filler fluid from an exhaust port of the gauge tube 36 to the fluid level FL is measured to enable accurate measurement.
Patent JP-2002250655-A (JP)
Title: Infrared detection element and its manufacturing method
Inventor: HIGUMA HIROKO
IPC: G01J5/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-sensitivity infrared detection element, using a bolometer layer, having a high resistance-temperature coefficient at room temperature and a low resistance value. SOLUTION: In this bolometer-type infrared detection element, having a light-receiving part supported by bridge parts on a silicon substrate, the light- receiving part includes a wiring layer formed so as to extend through the bridge parts to the light-receiving part, electrode parts electrically connected to the wiring layer, and the bolometer layer formed over the electrode parts. The bolometer layer comprises a layer, composed mainly of a prescribed NTC(negative temperature coefficient) thermistor material.
Patent JP-2002254271-A (JP)
Title: Holder for cleaning main shaft end surface
Inventor: MATSUMOTO MASAICHI
IPC: B23Q11/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to securely clean off dust such as cut-off particles, etc., stuck to the tip surface of a main shaft of a machine tool, over the whole surface thereof. SOLUTION: A cleaning holder 10 is constituted of a taper shank part 21 with a rotating body 24 rotatably provided around the shaft of the taper shank part 21 opposite to a clearance d formed between the tip surface 121 of the main shaft 12 and the rear tip surface 222 of a flange part 22, and an air passage 241 is shaped in a ring form along the inner circumferential surface of the rotating body 24.  At the rotating body 24, a plurality of air-injecting holes 241 passing through and opened from the air passage 241 to the clearance d so as to be tilted at a prescribed angle toward the circumferential direction with regard to the radial direction of the rotating body 24 are formed in the circumferential direction spaced at prescribed intervals, the body 24 is rotated by the injecting force of the air injected from respective injecting holes 242 thereof, and the air injected from the air injecting holes 242 of the rotating body 24 is injected toward the clearance d.
Patent JP-2002259832-A (JP)
Title: Billing system for application software
Inventor: KAWAMURA MITSURU
IPC: G06Q50/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To enable commercially available application software to be used at a reasonable price only for the period of time during which it is necessary, thus solving the problem that it is expensive from the standpoint of the frequency with which it is used, while allowing its seller to increase the chances of selling. SOLUTION: This system comprises a server 1 and an integrated management tool 2, both of which are prepared by the seller of application software and connected to the Internet at all times; a management tool 4 installed in a user's computer 3; and the application software managed thereby. When necessary, service information is transmitted to the server 1 of the software seller through an Internet line 5 and the bill for using the software and licensing information or the like are sent back from the integrated management tool 2 of the server to the management tool 4 on the user's computer 3, whereby the user is billed for the time that the software was used.
Patent JP-2002252477-A (JP)
Title: Case structure of electronic apparatus
Inventor: MATSUI HIROSHI
IPC: H04B1/034
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a case structure of an electronic apparatus wherein a sticker for detecting a change in state is easily visible from outside which confirms whether water comes inside a case of the electronic apparatus or not. SOLUTION: The case of the electronic apparatus comprises a transparent confirmation window 8 for confirming the sticker seal 6 for detecting a change in state which is, sticked inside the electronic device, used for indicating a change in state such as submersion in water. It also comprises a cover 9 for enshrouding a transparent part of the confirmation window, which is formed of a magnifying lens L which magnifies the sticker for detecting a change in state. Whether water comes into the apparatus or not is easily visually confirmed from outside by observing the sticker through the magnifying lens of the transparent confirmation window.
Patent JP-2002261917-A (JP)
Title: Communication terminal device
Inventor: ITO GORO
IPC: H04W8/24
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device that can be easily set as the function of the communication terminal device by allocating the operation information that is created based on an operation procedure that is transmitted from the communication device terminal to the specific operation of the communication terminal device. SOLUTION: The communication terminal device 21 for communicating with a server device 24 via another communication device 22 comprises a control section 6 for controlling the communication terminal device, and an operation section 10 for inputting an operation instruction to the communication terminal device. Also, the device 21 comprises an operation procedure transmission means for transmitting an operation procedure inputted to the operation section 10 to the server device 24, an operation information acquisition means for acquiring operation information that is created by the server device 24 based on the inputted operation procedure, and a function-setting means for setting as the function of the communication terminal device 21 by allocating the created operation information to a specific operation in the communication terminal device 21.
Patent JP-2002254570-A (JP)
Title: Plastic molded body having functional surface and manufacturing method therefor
Inventor: FUWA NAOKO
IPC: B05D7/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a plastic molded body which enables improvement in working efficiency and a working environment and of which the base is little deteriorated, and a manufacturing method therefor. SOLUTION: The plastic molded body is formed by heating compression molding so that it has a functional coating layer 1, a fiber containing resin layer 2, a pattern layer 3 and a base layer 4 in this sequence from the surface side thereof.