baber/WOPTO huggingface dataset:
Patent JP-2003201959-A (JP)
Title: Capacity variable compressor
Inventor: KAMIYA YUICHI
IPC: F04B27/10
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem caused by slide friction between an inclined drive plate and a shoe in a piston type capacity variable compressor and to realize a small size of the compressor.  <P>SOLUTION: A plurality of shoes having abrasion-resistance and directly engaged with a spherical end 7a of a piston 7 respectively are slidably mounted to shoe guide grooves 6c radially formed on a shoe press plate 6 as U-shaped notches. This shoe press plate 6 is supported by a drive plate 5 capable of being inclined against a driving shaft 4 through a thrust bearing 500. The drive plate 5 can be connected to an arm 42 at the driving shaft 4 side using a double slide link mechanism comprising two guide grooves 43, 44 and two pins 52, 53. The shoe press plate 6 may be constituted such that it is pressed to a drive thrust bearing 500 through a press plate thrust bearing 601.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231280-A (JP)
Title: Line printer
Inventor: NAKAMURA TAKASHI
IPC: B41J2/245
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high effective printing speed by improving a position of a hammer in a line printer for printing English characters at a high speed.  <P>SOLUTION: A first hammer bank is equipped with a hammer group wherein hammers are arranged to print a first dot line and a second dot line in one time scanning. A second hammer bank is equipped with a hammer group wherein hammers are arranged to print a second dot line and a third dot line in one time scanning. The first hammer bank and the second hammer bank are provided to be opposed to each other to form a double hammer bank so as to print three dot lines in one time scanning.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234601-A (JP)
Title: Filter
Inventor: HAYASHI JUN
IPC: H01P1/20
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter capable of easily adjusting frequency characteristics by making the coupling degree of a dielectric resonator adjustable from the outside.  <P>SOLUTION: In a waveguide filter 10 provided with a cutoff waveguide 12, an input terminal 14, an output terminal 16, a dielectric 18, a plurality of the dielectric resonators 20, a conductive plate 24, and a frequency adjusting means 26, a coupling degree adjusting means 22 which can be inserted into the cutoff waveguide 12 is disposed. A plurality of the coupling degree adjusting means 22 are disposed between the dielectric resonators 20 in the direction of signals propagated inside the cutoff waveguide 12, that is the direction vertical to the direction from the input terminal 14 to the output terminal 16. The coupling degree adjusting means 22 is a screw feed mechanism constituted of a hole 38 perforated on the cutoff waveguide 12, a conductive medium 40 and a fixing member 42. Further, in order not to lower the electromagnetic loss of the cutoff waveguide 12, the coupling degree adjusting means 22 is constituted of a material having the same function as the cutoff waveguide 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232231-A (JP)
Title: Gas turbine device
Inventor: MCKELVEY TERENCE
IPC: F02C9/46
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine device capable of surely preventing the occurrence of an overspeed trip when an operating gas turbine becomes a speed not less than a prescribed upper limit speed.  <P>SOLUTION: A gas turbine engine rotatably drives the gas turbine by mixing and burning air and fuel. A coordinate system is set with a rotating speed and acceleration of the gas turbine as the axis. An area having the high possibility of causing the overspeed trip in the gas turbine is arranged in the coordinate system. When the rotating speed and the acceleration of the operating gas turbine enter the area, supply of the fuel is stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233612-A (JP)
Title: Communication system
Inventor: KURABAYASHI NORIYUKI
IPC: G06F13/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To develop communication of a high degree of freedom by enabling a user to acquire a variety of information from another user computer.  <P>SOLUTION: A communication system 10 includes a server 12. In a chat room provided by the server 12, a first to a fourth user of user computers 18 to 24 connected to the server 12 via the Internet 16 can chat. If, for example, the first user is silent on a subject, the user computer 18 requests information support from the server 12. The server 12 responsively mediates the information support request to the other user computers 20 to 24. Any one of the user computers 20 to 24 capable of information support provides information interesting the user computer 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230945-A (JP)
Title: Cr-Ni STAINLESS STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Inventor: FUKAYA MASUHIRO
IPC: B21B3/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel sheet capable of solving uneven brightness which has not be solved by a conventional art in a Cr-Ni stainless steel cold- rolled sheet thinly cast by a continuous casting machine in which a mold wall is synchronously moved with a slab, and to provide a manufacturing method therefor.  <P>SOLUTION: In the Cr-Ni stainless steel sheet thinly and continuously cast by the synchronous mold, the standard deviation (σ) of in-plane dispersion of a Cr element on the surface of the sheet is 1.0% or less. In the manufacturing method for the Cr-Ni stainless steel sheet thinly and continuously cast by the synchronous mold, cold rolling is performed to the steel sheet after casting at >60% cold rolling reduction, or the cold rolling is performed to the steel sheet after casting and annealing at >60% the cold rolling reduction or the cold rolling is performed to the steel sheet after casting, applying pre- deformation to the surface thereof and annealing at >60% the cold rolling reduction. After thinly casting the steel sheet, hot rolling is performed thereto before each process, and after the hot rolling, annealing is performed thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240801-A (JP)
Title: Semiconductor wafer, solder bump measurement probe, and vertical probe card using it
Inventor: OKUBO MASAO
IPC: G01R1/067
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate electrical connection between respective parts, to easily cope with breakage of a probe, and to comply with a high-frequency signal.  <P>SOLUTION: This solder bump measurement probe is provided with an upper end terminal part 110A touching a lower contact pad 222A of an intermediate base board 220A in a vertical probe card 200A, a contact 120A perpendicularly touching a conductive pad 610 in a semiconductor integrated circuit 600 as a measurement object, a lower end terminal part 130A thicker than the contact 120A in diameter and protruding the contact from the lower face, and a connection part 140A electrically and mechanically connecting the lower end terminal part 130A with the upper end terminal part 110A. The connection part 140A is a plate spring having a plurality of flexible parts 141A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243369-A (JP)
Title: Plasma treatment method and apparatus thereof
Inventor: OKUMURA TOMOHIRO
IPC: C23C16/505
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment method and a plasma treatment apparatus for preventing dust from being generated easily and for obtaining a stable etching rate.  <P>SOLUTION: A specific gas is being introduced into a vacuum container 1 from a gas-supplying apparatus 2. Exhaustion is made by a pump 3 as an exhausting apparatus, and a high-frequency power of 13.56 MHz is supplied to a coil 8 from a first high-frequency power supply 5 while maintaining inside of the vacuum container 1 at a specific pressure. At the same time, a high-frequency power of 500 kHz is supplied to the coil 8 from a second high-frequency power supply 16, thus generating plasma in the vacuum container 1 and at the same time preventing a deposition film from being adhered to the surface of a dielectric plate 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002246062-A (JP)
Title: Fuel cell with uniform compression device
Inventor: YANG GENSEI
IPC: H01M8/24
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for applying a uniform compression to a cell stack. SOLUTION: A fuel cell consists of the fuel cell stack, two end plates provided at both ends in the longitudinal direction of the cell stack, respectively, a plurality of tie rods formed as passing through in the peripheral part of each end plate and positioning the cell stack between two end plates, and at least one uniform pressure deice provided between the cell stack and the end plate on one side, and the uniform compression device is provided with at least one pressure bellows which applies a fixed dispersion action contact pressure to the cell stack at all times, to improve the electrical conductivity of the fuel cell and operative efficiency.
Patent JP-2003244931-A (JP)
Title: Permanent magnet type eddy current reduction gear
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type eddy current reduction gear capable of rotating magnet support cylinder or a magnet support ring by a small rotational force when applying brake.  <P>SOLUTION: The permanent magnet type eddy current reduction gear is equipped with a brake drum 7 coupled with a rotating shaft 1, a fixed guide cylinder 10 provided inside the brake drum 7 and with an inner cavity having a rectangular section, magnet support cylinders 14a, 14b axially provided in two rows in the inner cavity of the fixed guide cylinder 10, a plurality of permanent magnets 24a, 24b mounted on the outer peripheral surface of respective magnet support cylinders 14a, 14b at regular intervals in a peripheral direction and fixed so as to make the polarities differ alternately in the peripheral direction, and ferromagnetic bodies 21 provided positions facing the respective permanent magnets 24a, 24b on the outer peripheral surface of the guide cylinder 10. Magnetic flux diverting parts 21b, 21c made of ferromagnetism materials which are flat in the peripheral direction, are provided between the ferromagnetic bodies 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322253-A (JP)
Title: Polyester polymerization catalyst and polyester produced by using the same and method for producing polyester
Inventor: NAKAJIMA TAKAHIRO
IPC: C08G63/87
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester using a new polyester polymerization catalyst other than an antimony compound and a germanium compound. SOLUTION: At least one kind selected from the group consisting of aluminum and its compounds and at least one kind selected from the group consisting of phosphorus compounds are added so as to provide a molar ratio of the added phosphorus atoms to aluminum atoms within the range of 0.5-20. Thereby, the polyester is produced.
Patent JP-2003244537-A (JP)
Title: Digital camera
Inventor: ORIMOTO MASAAKI
IPC: H04N5/232
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To widen an AE link range and to prevent occurrence of smear.  <P>SOLUTION: If electronic zoom magnification value and recording pixel number are selected, a program for AE control corresponding to the selection is selected, combination of the iris aperture and shutter speed of an electronic shutter of a CCD image sensor is decided. The maximum aperture value is set for each program, to obtain necessary resolution power of the camera lens, corresponding to the combination of the zoom multiplication value and to the recording pixel number, and the aperture is set so as not to over the maximum aperture value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246766-A (JP)
Title: Method for manufacturing ester
Inventor: NAGAOKA HIROFUSA
IPC: C07C69/24
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a corresponding ester in a good yield without using a large excess of either an alcohol or a carboxylic acid as raw materials as well as without discharging off the system these compounds along with the by-product water.  <P>SOLUTION: The method for manufacturing the corresponding ester comprises the reaction of the alcohol and the carboxylic acid in the presence of a hydrophobic solvent in an enough amount to dissolve the produced ester and sulfuric acid in an enough amount to absorb by-produced water under a condition in which the hydrophobic solvent and the sulfuric acid are separated in the phases, with the alcohol being the one expressed by the formula (2): HO-R<SP>1</SP>[wherein R<SP>1</SP>is an alkyl or aryl group], the carboxylic acid being the one expressed by formula (3-1) [wherein R<SP>2</SP>is an alkyl or aryl group] or the compound expressed by formula (3-2), and the hydrophobic solvent being an aromatic hydrocarbon, a halogenated aromatic hydrocarbon, an aliphatic hydrocarbon or a halogenated aliphatic hydrocarbon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249285-A (JP)
Title: Connection structure of terminal for aluminum wire
Inventor: SAITO YASUSHI
IPC: H01R4/62
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire connection terminal which can connect an aluminum wire while breaking an oxide coating of the aluminum wire.  <P>SOLUTION: Projected pieces 7, 8 are provided so as to project from inner surfaces of both sidewalls 5, 6 forming a receiving groove 4 for receiving a conductor 2a of an aluminum wire 2, and barrels 9, 10 for clipping the aluminum wire 2 are formed on upper edges of both sidewalls 5, 6. When the conductor 2a of the aluminum wire 2 is inserted into between both projected pieces 7, 8, and the receiving groove 4 is compressed and deformed by bending the barrels 9, 10, the projected pieces 7, 8 bite into the surface of the aluminum wire 2, thereby breaking and removing an oxide coating on the surface of the conductor thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250094-A (JP)
Title: Imaging apparatus
Inventor: TAKEMURA HIROO
IPC: H04N5/355
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus effective in imaging of an object with a very large luminance difference and an object changing time by time by varying a dynamic range magnification factor of camera at a high-speed depending on the luminance difference in the object so as to obtain an imaged image optimized for the object luminance difference.  <P>SOLUTION: The dynamic range magnification factor in response to the luminance difference of the object can be obtained from the imaging apparatus 20 by using a control means 24 to control a shutter speed depending on the luminance difference of the object in the case of obtaining first and second image signals through imaging. Further, the imaging apparatus 20 adopts a CMOS sensor 28 for the imaging element, reads the image signal obtained by imaging at a high-speed and an area selection extract means 113 selects and extracts optional image information to limit an information amount for the image signal subjected to signal processing thereby reducing a time required from the imaging until output of the image signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249995-A (JP)
Title: Telephone set and telephone number registration method
Inventor: HAMA KOJI
IPC: H04W12/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set which makes it difficult for a user to be troubled by what is called disconnection after a single ring, that an originating telephone number report service is abused and a call is interrupted before hook-off of a called subscriber in order to report a telephone number to the called subscriber for the purpose of business without charging communication expenses to a calling subscriber.  <P>SOLUTION: The telephone set is provided with a storage part 108, a transmission/reception part 102 for acquiring the telephone number of the calling subscriber at the time of receiving a call, a count part 105 for detecting the time from the start of the call to the stop of the call at the time of an incoming call, and a disconnection after a single ring discrimination part 107 which instructs a general control part 103 to store the acquired telephone number in the storage part 108 as a reject telephone number, from which connection of following calls is rejected, in the case that the detected time is shorter than a prescribed time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332267-A (JP)
Title: Differentiated inducer
Inventor: SUZUKI TSUNESHI
IPC: C07D239/34
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel benzamide derivative and a novel anilide derivative having proliferation induction action. SOLUTION: The novel benzamide derivative is represented by the following formula (1) and the novel anilide derivative is represented by the following formula (13). The novel benzamide derivative of formula (1) and the novel anilide derivative of formula (13) have the proliferation induction action, consequently are useful for prophylaxis and amelioration of malignant tumors, autoimmune diseases, skin diseases, parasitic infections, particularly show high effect as a carcinostatic agent and are effective against hematopoietic organic ulcer and solid carcinoma.
Patent JP-2003259444-A (JP)
Title: System for wireless communication, method therefor, wireless base station and mobile station
Inventor: UNO MASAHIRO
IPC: H04W84/10
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to select a base station at a connecting destination and reduce operations and hours for acquiring information.  <P>SOLUTION: A system for wireless communication 1 includes base stations 10a, 10b and 10c connected information servers 50a, 50b and 50c, and a mobile station 30. Recognition tags 20a, 20b and 20c for supplying wireless line information are provided with the base stations 10a, 10b and 10c. With recognition of the tags 20a-20c, and by imaging the tags 20a-20c by a CCD (charge coupled device) camera 42 provided with the mobile station 30, the base stations 10a-10c can be connected directly to the information servers 50a-50c of desired information providers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254788-A (JP)
Title: Display device for vehicle and method thereof
Inventor: SHIMA OSAMU
IPC: B60K35/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for vehicle which can judge which measured values can be shown or not by displaying the presence or absence of inputs from an object, and provide a display part using a new method for displaying so that a commercial value thereof increases.  <P>SOLUTION: The display device for vehicle 1 is a device to which state signals from objects (signal line, speed sensor, pressure sensor, thermistor, and thermocouple) 2a-2e are inputted, and which displays measured values corresponding to the vehicle condition at a display part 4. The display device for vehicle 1 is provided with a control means 3 having a condition display function 10 which shows the presence or absence of inputs of the condition signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253517-A (JP)
Title: Disguising hat
Inventor: KOBAYASHI YUKI
IPC: A42B1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disguising hat capable of simply performing mutual disguising operation and easily changing a hat body composed of one design to another hat body composed of the other design.  <P>SOLUTION: The disguising hat 100 comprises a crown part 21 of a second hat part 2 arranged in an internal space 18 of the crown part 11 of a first hat part 1 so that the crown part 21 mutually forms a two-layer structure. A brim part 3 comprises a 4-layer brim part constituent layer 70 composed of a first brim part layer 32 and a fourth brim part layer 33 forming a right and a back two layers 32 and 33 composing a brim part layer 50 of the first hat part 1 and a second brim part layer 42 and a third brim part layer 41 arranged in the intermediate part of the first brim part constituent layer 50 and forming a right and a back two layers 41 and 42 composing a brim part layer 40 of a second hat part 2. The first and the second hat parts 1 and 2 are composed so as to optionally change mutual arrangement relationship thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259500-A (JP)
Title: Surround system
Inventor: EGATANI MAKOTO
IPC: H04S3/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surround system capable of obtaining a surround effect without any troublesome operation by an user.  <P>SOLUTION: A speaker driving part 3 drives only a speaker 7-1 by a reference signal (r) from a reference signal generation part 4. Then a speaker position relation detecting section 2 detects the position relations of the speakers 7-1, 7-2, 7-3, 7-4, and 7-5, by comparing each signal appearing ion driving lines of the other speakers 7-2, 7-3, 7-4, and 7-5 with the reference signals (r) by transmitting a sound radiated from the speaker 7-1 in the air. A system controller 1 adjusts the delay amounts between signals S1, S2, S3, S4, and S5 for respectively driving the speakers 7-1, 7-2, 7-3, 7-4, and 7-5 which are generated by a surround signal generation part 2 so as to obtain the surround effect in the detected position relation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259626-A (JP)
Title: Boosting circuit
Inventor: YAMADA KOICHI
IPC: H02M3/07
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boosting circuit which can perform boosting motion even when a power voltage approximates to a threshold.  <P>SOLUTION: This boosting circuit is equipped with a capacitor CP1 for amplifying a voltage, and p-channel transistors PT1 and PT2 for charge transfer. Then, the voltage over the power voltage VCC is applied to gates of the p- channel transistors PT1 and PT2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260257-A (JP)
Title: Medal dispenser
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the tip of a medal guide nozzle of a medal dispenser from being stolen and to use the medal guide nozzle regardless of the physical relation between a slot machine and the medal dispenser.  <P>SOLUTION: When the tip 12b is attached to a body 12a, the body 12a is covered with the tip 12b and their respective position determining holes 12c are superposed on each other. The position to attach the tip 12b is determined by sliding the tip 12b in the guiding direction of medals and shifting the relative position of the tip 12b to the body 12a. After the position to attach the tip 12b is determined, a bolt 20 is inserted into the position determining holes 12c and a nut 21 is attached.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262224-A (JP)
Title: Linear motion guide system
Inventor: KIMURA SOUSAKU
IPC: F16C29/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a linear motion guide system capable of easily processing.  <P>SOLUTION: Two rail bodies 10 and 20 which are relatively movable have raceways 13 and 23 formed by recessing two external wall surfaces 12 of a projected ridge part 11 and two internal wall surfaces 22 of a groove portion 21 facing the two external wall surfaces. A plurality of rolling bodies 32 retained by a retainer 31 are rotatably arranged on the raceways. A mesh wheel 33 meshed with a rack portion formed on the projected ridge part and a part of the groove portion in a longitudinal direction are retained by the retainer 31. Each of the two rail bodies 10 and 20 are integrally formed as one member. The rack portion is arranged on an edge portion forming a boundary between the raceways 13 and 23 and the external wall surface 12, or the internal wall surface 22. The mesh wheel 33 is rotated on a surface parallel to the external wall surface 12 and internal wall surface 22 opposed each other and is movable to a longitudinal direction.  <P>COPYRIGHT: (C)2003,JPO