baber/WOPTO huggingface dataset:
Patent JP-2002365580-A (JP)
Title: Rotating polygon mirror, and working equipment and method
Inventor: ITAMI YUKIO
IPC: G02B26/12
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide working equipment of a rotating polygon mirror which holes the bearing surface of a dynamic pressure bearing over the entire length and the circumference at uniform holding power by means of the holding means of the hydraulic expansion type to work the mirror plane of the rotating polygon mirror, forms all mirror planes at an angle which is fixed with respect to the central axis of rotation of the rotating polygon mirror with high angle accuracy and works the surface with high planarity accuracy. SOLUTION: In the rotating polygon mirror, the dynamic pressure bearing surface is integrally formed on a metal member 105, and a plurality of mirror planes are formed at equal intervals in a circumferential direction. The dynamic pressure bearing surface consists of a through-hole, having almost the same diameter as or larger than that of the dynamic pressure bearing for inserting the dynamic pressure bearing. The dynamic pressure bearing surface functions also as a holding part, to be held by the holding means 103 in order to form the mirror plane on the metal member 105.
Patent JP-2002074197-A (JP)
Title: Advertisement presentation system, method for calculation processing of advertisement charge, recording medium for advertisement charge calculation program, and the advertisement charge calculation program
Inventor: TAKAYAMA KUNIHARU
IPC: G06Q50/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To set up an advertisement charge corresponding to an advertisement effect related to the place, area, time, or season of advertisement in a system for presenting the advertisement through a network. SOLUTION: An advertisement charge calculation means 10 calculates an advertisement charge in accordance with a geographical factor/time factor. An advertisement presentation means 20 displays advertisement related to the geographical factor/time factor on a display device 30 of an information terminal. The means 10 can calculate an advertisement charge also in consideration of an advertisement application state acquired by an application state acquisition means 60 or advertisement user information acquired by a user information specification/acquisition means 70. A map display means 50 displays a map on the display device 30 together with the advertisement as necessary.
Patent JP-2002060732-A (JP)
Title: Method for producing blast particle coated with titanium dioxide, use of thus obtained blast particle, and method for reinforcing adhesive bond of precoated material to metal framework in artificial tooth
Inventor: LANGE GERLINDE
IPC: C04B41/50
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing blast particles coated with titanium dioxide and having an extremely good metal-plastic adhesive bonding value especially in use for a long period. SOLUTION: This method for producing blast particles coated with titanium dioxide, comprising sintering the titanium dioxide on the surfaces of the blast particles comprising a base material, characterized by continuously allowing a mixture of the blast particles with finely particulate titanium dioxide to pass on the flame of a flame reactor with carrying air, while sintering the titanium dioxide on the surfaces of the blast particles in a temperature range of 600 to 1,200 deg.C for 0.1 to 5 sec.
Patent JP-2002373392-A (JP)
Title: Data conversion device and telemeter device
Inventor: INADERA MASAYOSHI
IPC: G08C19/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a data conversion device in which a data input side is insulated from a data output side for suppressing the influence of noise occurring in the device on measured data with inexpensive insulation constitution and to provide a telemeter device using the conversion device. SOLUTION: In the telemeter device collecting data from a measuring unit and transmitting it as measurement data, the data conversion device 1 is provided with a data conversion part 10 which is on the data input side and includes an A/D converter 30 which A/D-converts analog data from the measuring unit and an input/output control part 20 which is on the data output side and includes an oscillation circuit 23 supplying a clock signal to the A/D converter 30. A high frequency transformer 43 arranged on a signal insulating part 40 transmits the clock signal from the oscillation circuit 23 to the A/D converter 30 and insulates the oscillation circuit 23 from the A/D converter 30.
Patent JP-2003005168-A (JP)
Title: Manufacturing method for liquid crystal display device
Inventor: OKAMOTO MAMORU
IPC: G02F1/1368
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a manufacturing method therefor capable of reducing the number of processes while securing high accuracy of alignment, and to be more preferable, reducing consumption of raw materials. SOLUTION: A color filter 10R, a color filter 10G, and a color filter 10B formed of negative resist films are exposed at the same time by using a photo mask shading the areas to be connected with transparent pixel electrodes behind each source electrode 8. Next, the color filter 10R, the color filter 10G, and the color filter 10B are developed at the same time. Since the color filter 10R, the color filter 10G, and the color filter 10B are formed of the negative resist films, the shaded areas, namely, each color filter areas corresponding to the areas to be connected with the transparent pixel electrodes behind each source electrode 8 is removed by this development, and the opening parts are formed.
Patent JP-2002064185-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KATO JURI
IPC: H01L29/786
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a reliable high-integrated CMOS semiconductor device with no latch up. SOLUTION: In a semiconductor device comprising a complementary MOSFET, all of lower surfaces and side surfaces as well as upper surfaces except for a contact hole region for wiring connection, in an n-type MOSFET region and p-type MOSFET region, are enclosed with an insulating film.
Patent JP-2003006846-A (JP)
Title: Defect detection method and defect detection apparatus
Inventor: SUZUKI KAZUYA
IPC: G11B5/84
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To decide whether the defect generated on the surface of a substrate is the defect that arises from the defect existing on a prescribed pattern or not, in the substrate which is manufactured so that a repeated pattern is transferred on the major surface. SOLUTION: A plurality of substrates in which a prescribed pattern is transferred are manufactured using an injection molding device for transferring a stamper on which the prescribed pattern is formed, by performing the step of manufacturing the disk substrates one after another. After the formation of magnetic films on the plural disk substrate, the defects existing on the surfaces of the disks 1, 2, and 3 are detected, and the fixed defects 4 existing at approximately the same positions each other are extracted by the detection result of the defects existing on the major surfaces of the three disks 1, 2, and 3, respectively. The fixed defects 4 are separated from random defects 1b, 2b, and 3b, on each of the major surfaces of the disks 1, 2, and 3, by extracting the fixed defects 4 from each of the disks 1, 2, and 3.
Patent JP-2002044541-A (JP)
Title: Receiver
Inventor: ICHIFUJI YASUNAGA
IPC: H04N5/445
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that can express information of display data within a limited display area by providing other display area in addition to the display area provided in advance, displaying entire display data as to specific information selected by a viewer and adding indication of supplementing information when information of the display data is missing. SOLUTION: The receiver is provided with an information decoder that decodes program related information received together with a video signal and an audio signal and with a display control section having a comparison means that compares the received program relating information quantity with a displayable information quantity so as to set a display form of the program relating information to be displayed.
Patent JP-2003008815-A (JP)
Title: Network facsimile equipment and control method thereof
Inventor: WAKASUGI NAOKI
IPC: H04N1/46
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide network facsimile equipment which is convenient, when used as a network scanner, and to provide its control method. SOLUTION: When a network scanner function of the network facsimile equipment FX is used, a user can optionally specify the resolution, color mode, size, etc., of a read image, so image data of contents that the user desires to obtain can be received, making it very convenient.
Patent JP-2003002665-A (JP)
Title: Method for producing spherical high density nickel hydroxide and spherical high density nickel hydroxide powder for anode active substance of alkaline secondary battery
Inventor: HIBI KOICHI
IPC: H01M4/52
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain nickel hydroxide which is capable of obtaining an excellent battery characteristic as the anode active substance of an alkaline secondary battery. SOLUTION: A nickel salt aqueous solution, which contains a cobalt, zinc and a nickel - ammonium complex having a predetermined concentration is mixed with an alkaline aqueous solution.
Patent JP-2002049166-A (JP)
Title: Electrophotographic image forming member
Inventor: YANUS JOHN F
IPC: G03G5/14
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a new charge transfer molecule showing high charge carrier mobility. SOLUTION: Aryl diamine charge transfer molecules for the charge transfer layer of an image forming member show higher mobility by tncreasing the number of phenyl groups between nitrogen atoms of aryldiamine. The aryldiamine has a structure expressed by (X-Ph)(Y-Ph)-N-(Ph)n-N-(Ph-Y)(Ph-X). In the formula, Ph is a phenyl group, X is a hydrogen atom or 1 to about 20C alkyl group, Y is a hydrogen atom or 1 to about 20C alkyl group, and n is an integer >=4. The charge transfer layer is prepared by dispersing with the molecular scale or dissolving the aryldiamine charge transfer molecules in a polymer binder.
Patent JP-2003006699-A (JP)
Title: Coin identifying device
Inventor: EBARA MITSUO
IPC: G07D5/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To shorten a development period by unnecessitating software development even when design is changed in a coin sorting part in a coin identifying device which consists of a coin identifying part and the coin sorting part. SOLUTION: The coin identifying device is constituted of the coin identifying part for identifying the authenticity and the denomination of thrown-in coins, the coin sorting part for sorting the coins based on an identifying signal which is outputted from the coin identifying part and a frame mounting the coin identifying part and the coin sorting part. The coin identifying part is supported so as to be freely attachable/detachable to/from the frame. Thus, software development is not required even when design is changed in the coin sorting part and, then, the development period of the coin identifying device is shortened.
Patent JP-2003005108-A (JP)
Title: Scanning optical device and image forming device provided with it
Inventor: UEDA TAKESHI
IPC: H04N1/04
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the out-of-color registration of a color image and also to prevent the deterioration of a color tone by reducing the difference between a real image height and an ideal image height over the entire area of a scanning area. SOLUTION: Optical characteristic measuring means corresponding to each scanning line corresponding to each color are respectively constituted of three means such as optical characteristics measuring means 15A1 , 15A3 , 15A2 and 15A4 on a write-in start side in the scanning area, optical characteristics measuring means 15B1 , 15B3 , 15B2 and 15B4 on the other end side in the scanning area, and optical characteristics measuring means 15C1 , 15C3 , 15C2 and 15C4 arranged at nearly the center of the scanning area. Then, laser beams respectively emitted from four semiconductor lasers 10A, 10B, 10C and 10D are modulated on the basis of the detected signals of the three optical characteristics measuring means for each scanning line so as to reduce the difference between the real image height and the ideal image height over the entire area of the scanning area.
Patent JP-2003003873-A (JP)
Title: Compression self-ignition internal combustion engine
Inventor: HASEGAWA KAZUYA
IPC: F02B75/12
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a compression self-ignition internal combustion engine capable of controlling a negative overlap period in consideration of the heat loss from residual burned gas, which materializes a highly effective and stable self-ignition combustion. SOLUTION: The negative overlap period in which the burned gas is trapped in the cylinder by closing both an exhaust valve and an intake valve, is extended on the low negative load side. An extension rate is set higher in accordance with decrease in the engine load. The crank angle from the exhaust valve closing timing to the exhaust upper death point, and the crank angle from the exhaust upper death point to the intake valve opening timing are equally set.
Patent JP-2003003123-A (JP)
Title: Filling powder coating for regenerating recovered powder and method for regenerating recovered powder by using the same
Inventor: SUGIYAMA TSUTOMU
IPC: C09D7/12
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply regenerating, by the side of a coating machine, recovered powder generated in powder coating, enabling recycling many times semi-eternally while keeping coating film quality and capable of widely reducing recovered powder to be disposed to a waste treatment, thus reduce industrial wastes widely, and contribute greatly not only to cost but also to environmental protection. SOLUTION: In powder coating using a powder coating consisting of powdery particles mainly composed of a binding resin and inorganic fine powder, recovered powder is regenerated by using a filling powder coating for regenerating recovered powder. The filling powder coating contains the inorganic fine powder in a concentration higher than a new powder. This enables simple regeneration, by the side of a coating machine, of recovered powder generated in powder coating and semi-eternal recycling while keeping film quality at the same level as a new powder, and enables the wide reduction of coating cost and industrial wastes.
Patent JP-2003002605-A (JP)
Title: Method for operating and stopping steam reformer
Inventor: KOMIYA JUN
IPC: H01M8/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the oxidation of a reforming catalyst for preventing its deterioration when starting to operate and stopping an apparatus for producing hydrogen. SOLUTION: This method for operating and stopping a steam reformer is that by using either one of reformer systems consisting of a reformer system (A) comprising a steam reformer and a carbon monoxide converter, a reformer system (B) comprising the steam reformer, the carbon monoxide converter and a carbon monoxide removal apparatus, and a reformer system (C) comprising the steam reformer and the carbon monoxide removal apparatus, and when the steam reformer is operated,  the operation is started while preventing the oxidation of the reforming catalyst by setting the amount of air introduced into a combustion zone of the steam reformer less than the amount of air capable of completely burning a fuel gas and feeding a partially burning gas containing hydrogen and carbon monoxide produced by incomplete combustion of the fuel gas in the combustion zone into a reforming zone in the steam reformer.
Patent JP-2003010017-A (JP)
Title: Carpet for vehicle display
Inventor: MIYASAKA JUNICHI
IPC: A47G27/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly convenient carpet for vehicle display spread around the door of a vehicle or the like. SOLUTION: This carpet 100 for the vehicle display is composed of a carpet body 110 spread at the side part of the vehicle 1 and two wheel receivers 120 mounted on the side edge part on a vehicle side of the carpet body 110, on which the front wheel and rear wheel of the vehicle 1 are mounted. Thus, a useless spread part and wrinkle or the like are not generated at the part of the carpet body 110 at the time of carrying the vehicle in. further, since the wheels are mounted on two wheel receivers 120, the carpet body 110 is surely and stably fixed.
Patent JP-2003017086-A (JP)
Title: Manufacturing method of membrane electrode laminated body for solid polymer fuel cell
Inventor: KINOSHITA SHINJI
IPC: H01M8/10
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a membrane electrode laminat ed body for a solid polymer fuel cell capable of stably providing high cell output from a start for a long time. SOLUTION: This manufacturing method of the membrane electrode laminated body for the solid polymer fuel cell is that an electrode having a catalyst layer containing a catalyst and ion exchange resin is jointed onto both surfaces of a solid polymer electrolyte membrane comprising an ion exchange membrane, and after a catalyst layer is laminated onto the both surface of the ion exchange membrane, the obtained laminated body is heat treated at 60-240 deg.C for 5 seconds or more under an environment where oxygen is shut off such as in an inert gas atmosphere.
Patent JP-2003010501-A (JP)
Title: Game machine and game system
Inventor: HORIKAWA HIROSHI
IPC: A63F7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine a player of which never gets tired and whose operation rate can be improved. SOLUTION: When receiving a figure pattern change signal from a computer for controlling a game house (S101: YES), by reference to change frequency stored in a change frequency storing area of an EEP-ROM (S102-S104), a display 1 is selected when a count value of change frequency is '4' (S106), a display 2 is selected when a count value of the change frequency is '3' (S107), a display 3 is selected when a count value of the change frequency is '2' (S108), and a display 4 is selected when a count value of the change frequency is '1' (S105).
Patent JP-2003014238-A (JP)
Title: Microwave oven
Inventor: OTSUKI YUICHI
IPC: F24C7/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven, in which disagreeable noise is not caused at the time of closing the door by suppressing free vibration of a spring, which urges a latch claw provided to the door. SOLUTION: The microwave oven comprises a heating chamber 3, a door 4 for opening/closing the chamber 3, a latch claw 5 supported to the door 4 in the manner of being capable of rocking freely, a latch hook with which the latch claw 5 is engaged at a time of closing the door 4, a spring 8 urging the latch claw 5 in the direction for engaging with the latch hook, and a door cover 7 covering the spring, etc. In the oven, a rib 7a is integrally provided in the door cover 7, and the rib 7 is brought into contact with the fixed side end 8a of the spring 8.
Patent JP-2003013743-A (JP)
Title: Design supporting method for transmission belt
Inventor: NISHIDA SHUHEI
IPC: F16H7/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To suggest an evaluation scale CCF capable of predicting and deciding the presence or absence of sounding caused by a pulley and a belt, in a transmission belt used for driving an auxiliary machine of an engine containing angular velocity fluctuation on a crankshaft. SOLUTION: An angular velocity waveform of a crankshaft of the engine is measured and recorded. Maximum angular acceleration is calculated by using a rising waveform of the angular velocity waveform, and a numerical value that the maximum angular acceleration is divided by a belt contact length L and the number B of belts or the number of ribs B is defined as the CCF. The numerical value of the CCF and a decision value of the CCF set in advance are compared and contrasted. By the size, the presence of absence of sounding caused by the pulley and the belt is decided and predicted. Based on the decision result, mismatching between rotation performance (maximum angular acceleration) of the crankshaft and the belt is corrected.
Patent JP-2003018356-A (JP)
Title: Image reader
Inventor: MORIKAWA SHIGERU
IPC: H04N1/028
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reader with which destruction of an element or peripheral circuit can be avoided by sufficiently removing static electricity on an object to be detected placed on a detection plane and the read operation of an image pattern on the object to be detected can be surely started (activated) without malfunction by satisfactorily detecting placing of the object to be detected on the detection plane. SOLUTION: This image reader has a photosensor array 100, a sensor device PD composed of a transparent electrode layer 30 formed above the photosensor array 100, a case member 50 provided around the sensor device PD, an impedance detecting circuit 60 for detecting change in the input impedance of the transparent electrode layer 30 or case member 50, and reverse parallel diode circuits 70a and 70b connected between pull-out wires PLa and PLb for connecting the transparent electrode layer 30 and the case member 50 to the impedance detecting circuit 60, and a ground potential.
Patent JP-2003018520-A (JP)
Title: Digital camera and its control method
Inventor: SAKAI SUMIO
IPC: H04N101/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera for accelerating the extension of life in batteries and the control method by effectively utilizing battery power considering the amount of consumption of batteries that increases when driving disk media. SOLUTION: In a digital still camera, digital image data obtained by photographing are recorded on disk media 19a via a disk drive section 19 being driven by the power of a built-in battery 26. Then, when no disk drive section 19 is being driven, a capacitor 33 is charged by the power of the battery 26, thus driving the disk drive section 19 with power being charged to the capacitor 33 while the drive of the disk drive section 19 is requested.
Patent JP-2003014974-A (JP)
Title: Mechanism for holding optical fiber in optical fiber welding connection device
Inventor: SAITO OSAMU
IPC: G02B6/255
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To accurately position and hold an optical fiber in a V-shaped groove in a mechanism for holding the optical fiber in an optical fiber welding connection device. SOLUTION: The mechanism is provided with a supporting base 31 which has the V-shaped groove 32 to position and support the optical fiber and a recessed groove 33 orthogonal to the V-shaped groove at an intermediate part, and a pressing member 51 which has a V-shaped inclined surface 52 to fit into the V-shaped groove of the supporting base and a projected line 53 orthogonal to the V-shaped inclined surface at the intermediate part. The optical fiber is disposed into the V-shaped groove of the supporting base, and the optical fiber is made to opposingly approach to the pressing member. Thereby, the projected line 53 of the pressing member 51 fits into the recessed groove 33 of the supporting base 31, and the optical fiber is pressed, positioned and held by the tip part of the V-shaped inclined surface 52 in the V-shaped groove 32.