baber/WOPTO huggingface dataset:
Patent JP-2004269618-A (JP)
Title: Conductive rubber roller
Inventor: IMASAKA HIROSHI
IPC: G03G15/16
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which decreases the fluctuation in roller resistance due to energization deterioration, environmental change, or the like, in a conductive rubber roller (e.g. a transfer roller, an electrification roller, or a developing roller) made of a polar rubber (e.g. an acrylonitrile-butadiene rubber or an epichlorohydrin ribber).  <P>SOLUTION: This conductive rubber roller is composed of a conductive core material and a rubber layer formed thereon. The rubber layer is formed by using a rubber material which contains a polar rubber as the main component and a propylene oxide-polyethylene oxide-allylglycidyl ether terpolymer, the mass ratio of the polar rubber to the terpolymer being (95/5)-(80/20).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271391-A (JP)
Title: Boot system using nand flash memory and its method
Inventor: LEE SEOK-HEON
IPC: G06F12/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To use an NAND flash memory.  <P>SOLUTION: This system having a CPU core, a system memory, and an interface for data communication between the CPU core and the system memory is provided with an NAND flash memory for storing at last a boot code, a boot strapper for controlling control signal transmission to the NAND flash memory, and for receiving the boot code from the NAND flash memory through the interface, and an RAM for storing the boot code accessed from the NAND flash memory. The system booting operation includes an operation for reading the boot code from the RAM by the CPU core.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004268482-A (JP)
Title: Chuck attitude controlling device of molding taking-out machine
Inventor: MIHARA MASATSUGU
IPC: B29C33/44
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the chuck attitude controlling device of a molding taking-out machine which can prevent the positional dislocation and defective holding of the molding by relaxing impact during the stop of rotation while the attitude of chuck is controlled at a high speed.  <P>SOLUTION: The chuck attitude controlling device 17 fitted to an taking-out machine 1 which controls the movement of the molding holding chuck 3 and takes out the molding from a resin molding machine is connected with a chuck fitting member supported by a support fitted to a movable member moving the chuck so that a chuck fitting surface is rotated reciprocatingly between first and second positions in a place where the base end part is supported swingably by the support and a rod is deviated from the pivot part of the chuck fitting member. When the chuck fitting member is rotated between the first and second positions, an impact absorption member relaxes the impact in collaboration with the support when a cylinder member stopping swinging always at a constant position and the fitting surface of the chuck fitting member stop rotation at the first and second positions, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268225-A (JP)
Title: Cutter
Inventor: TAKANAKA YASUYUKI
IPC: B26D1/20
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter having an attaching-detaching mechanism requiring no tool, easy in attaching-detaching operation of a blade, and preventing the blade from easily slipping out except for the attaching-detaching operation of the blade.  <P>SOLUTION: A guide groove 24 of a cylinder body 27 of a circular blade holder 20 is adjusted to a projection 17 on the peripheral edge of a cutout hole 16 of a locking member 12, and a cylinder body part of the circular blade holder 20 is inserted into the cutout hole 16, and is rotated in the arrow I direction for forming a lock groove with the axis of the circular blade hole 20 as the center, and the lock groove is fitted in the projection 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273911-A (JP)
Title: Method for manufacturing superthin-wire circuit printed wiring board
Inventor: IKEGUCHI NOBUYUKI
IPC: H05K3/24
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printed wiring board which includes a superthin-wire circuit having an excellent copper-foil adhesion force with a line/space of 25/25 μm or less.  <P>SOLUTION: The superthin-wire circuit is manufactured by using a copper foil having a thickness of 2 μm or less but with an uneven mat surface having a carrier metal foil omitted and an average roughness Rz of mat surface of 2-4 μm, as a copper foil for a copper-clad laminated plate having at least two copper layers, by releasing the carrier metal foil on the surface of a copper-clad laminate board adhered with the copper foil, and then by pattern plating the foil-released board. For small-diameter holes, a pulse energy of carbon dioxide gas laser sufficient to process the copper foil, preferably one selected from energies of 3-19 mJ, is directly irradiated onto the copper-clad laminated plate to form blind via holes and/or through-holes. By directly irradiating the carbon dioxide gas laser without subjecting it to copper foil surface treatment, small-diameter holes can be formed, and there can be obtained a printed wiring board which has a superthin-wire circuit, a copper foil with excellent adhesion force and a good yield.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282170-A (JP)
Title: Mpeg encoder, semiconductor integrated circuit, and mpeg encoding method
Inventor: KURIHARA KOICHI
IPC: H04N19/91
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MPEG encoder which executes the noise removal and the MPEG encoding en bloc, a semiconductor integrated circuit and an MPEG encoding method.  <P>SOLUTION: The MPEG encoder 100a comprises a noise eliminator circuit 30 for subtracting a second noise component S2 from an input image An to generate a first noise-removed image NR1 after generating a first and a second noise components S1, S2, based on the input image An and a reference image Sref, a first transform circuit 50 for applying the discrete cosine transform and the quantization to either the second noise component S2 or the first noise-removed image one after the other to generate a first transformed image SC1, a second transform circuit 70 for applying the inverse quantization and the inverse discrete cosine transform to the first transformed image SC1 one after the other to generate a second transformed image SC2, and a reference image generator circuit 90 for applying a frame delay process to the second transformed image SC2 to generate the reference image Sref.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237044-A (JP)
Title: Tray for candy in bag
Inventor: NISHIMUTA YUKO
IPC: B65D33/06
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray for candy in bag, by which a user can elegantly eat candy in an opened bag without spilling the content out by using the bag and which is foldable and convenient for storing and carrying.  <P>SOLUTION: This tray for candy in bag comprises a fan-shape sheet (1) and stoppers (2), (3) to stop both ends when the sheet is rounded into a cone shape to form a ring shape body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275867-A (JP)
Title: Bottom muddy water quality improvement device with high concentration oxygen feed mechanism part
Inventor: KANEKIYO KIMIHIDE
IPC: B01F3/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom muddy water quality improvement device with a high concentration oxygen feed mechanism part for performing the improvement of water quality particularly in a closed water region such as a lake, in which the bottom muddy water is held to an aerobic state, and also, microorganisms are activated with an alkaline atmosphere by neutralizer scattering, so that the water is purified and the elution of phosphorous is suppressed.  <P>SOLUTION: An oxygen feed mechanism part 9 consisting of: a floating body 1 to be floated on the water face 2a of the closed water region 2 such as the lake; an oxygen generation mechanism part 3 and an oxygen compression mechanism part 4 provided on the floating body; a submerged pump 5 as a driving source for inhaling water W below the water face 2b of the closed water region, and connected to an oxygen dissolution tank 6; an ejector 7 mixing the water W1 fed from the submerged pump 5 and oxygen O<SB>2</SB>pressure-fed from the oxygen compression mechanism part 4, and pressure-feeding the mixture into the oxygen dissolution tank 6, and a scattering nozzle 8 provided at the outside of the ejector 7 is suspended from the floating body so as to be elevated via a hoist 10 in the vicinity of a bottom muddy layer T in the closed water region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280709-A (JP)
Title: Hard disk controller, image processor, image forming apparatus and computer program
Inventor: KANDA YOSHIMICHI
IPC: G06F3/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To minimize an adverse influence on a system by reducing a load on a CPU for controlling an HDD, and enabling the CPU to recognize the maximum value of an access time and a parameter at that time.  <P>SOLUTION: A hard disk controller sets a data transfer command stored in a memory 206 by a descriptor format and the parameter to the HDD 208. reads the descriptor of an address designated by the pointer of a succeeding descriptor in the descriptor after the data are transmitted, and repeats an operation to set the data transfer command and the parameter to the HDD 208. A transfer time measuring means for measuring a data transfer time whenever the command is issued and a storage means for holding the maximum value of a transfer time in data transfer performed by a plurality of data transfer commands and reading it, are arranged in the image storage control part 205 of the hard disk controller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276536-A (JP)
Title: Method for manufacturing retreaded tire, and retreaded tire
Inventor: TERAMOTO KAZUO
IPC: B29C33/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a retreaded tire with improved air fillability and the retreaded tire produced by the method.  <P>SOLUTION: The retreaded tire is produced by disposing a rubber for tread on the tread part of a platform tire 3, inserting the platform tire 3 into a retreading mold 1 and then curing by heating. The tire is mounted on a 15° tapered rim. The bead heel interval W of the retreading mold 1 is set to be 1.15-1.40 time the width of the rim used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280731-A (JP)
Title: Traffic congestion prediction system, traffic congestion prediction method, and compensation data system
Inventor: SHIMA TSUGUSHI
IPC: G08G1/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide information processing technology capable of predicting a traffic congestion, corresponding to a day of the week and also taking into account weather conditions and the like.  <P>SOLUTION: A traffic congestion prediction method receives traffic information in a link unit from a traffic information providing system, produces traffic congestion data on actual traffic congestions, and stores the traffic congestion data into a traffic congestion database according to the day of the week. The method stores regional weather data into a weather database, and also stores into an event database scheduled data on events that may cause traffic congestions. Using the traffic congestion data and the weather data, the method calculates primary prediction data on the traffic conditions, and calculates secondary prediction data, using the primary prediction data and the event data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001423-A (JP)
Title: Injection molding machine
Inventor: MARU TATSUHIKO
IPC: B29C45/03
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine which can compactly put together a plurality of injection molding machines and is easy to transport.  <P>SOLUTION: The injection molding machine 10 is equipped with a first cell structure 11 having a hierarchical frame 20 and a second cell structure 12 having a hierarchical frame 140. Injection molding machine units 40a-40d are arranged to the first cell structure 11 and injection molding machine units 40e-40h are arranged to the second cell structure 12. Connection parts 160 and 165 for connecting both cell structures 11 and 12 in a state abutted back to back at the time of transport are provided to hierarchical frames 20 and 140 of the cell structures 11 and 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286950-A (JP)
Title: Image forming apparatus and method for controlling storage of developing cartridge replacing action finishing information
Inventor: NAKAZATO HIROSHI
IPC: G03G21/14
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate that a developing cartridge is incorrectly taken out from an apparatus main body.  <P>SOLUTION: A developing unit is positioned at a read/write position so that the developing side connector of a developing device regarded as the one mounted in a period after an internal cover is opened once until it is closed in a state where the developing unit is positioned at an attaching/detaching position is positioned at an opposed position to a main body side connector (#32). Then, the specified area of a cartridge memory is read (#34). When a replacing action finishing flag is not set (NO in #36), specified post-replacement processing such as reading information on service life stored in the cartridge memory and writing it in a main body memory is performed (#38), then the replacing action finishing flag is set in the specified area of the cartridge memory, and the developing unit is positioned at a home position (#40). Thus, a cartridge replacing mode is finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287705-A (JP)
Title: Map record medium, updating method of map data, and navigation device
Inventor: SEKINE MINORU
IPC: G08G1/137
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a differential updating while minimizing differential data volume.  <P>SOLUTION: An invariable link ID (permanent link ID) is given to an object such as a link constituting a road, and each record in drawing data, route retrieval data and route guide data is described by use of the invariable link ID to constitute map data. In forming differential data, differential data formed by comparing old map data OLDM with new map data NEWM are inputted to a navigation device 200, and old map data stored in a map record medium 204 are updated to new map data in the navigation device by use of the old map data and the inputted differential data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287029-A (JP)
Title: Optical modulator
Inventor: IMAI TORU
IPC: G02F1/035
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator which is given a prescribed phase change regardless of input light wavelength and is constant in diffraction angle even if a frequency shift quantity is changed.  <P>SOLUTION: A diffraction grating by ruled lines 11a is constituted on the circumference of a disk 11 and the disk 11 is rotated by a motor 12. Input light is made incident on the circumference provided with the diffraction grating to diffract the incident light. The diffracted light output of the +1st order of the optical modulator fetches the light in the direction of an arrow C1. As the disk 11 moves, the phase of the diffracted light output of the +1st order can be changed in proportion to moving quantity/grating interval regardless of the input wavelength. Also, the diffraction angle depends on the wavelength of the input light and the grating interval, and therefore, if the wavelength of the input light and the grating interval are uniquely determined, the direction of the diffracted light is made constant. When the motor 12 is rotated at a uniform angular velocity in this state, the frequency shift proportional to the moving quantity/grating interval can be generated in the frequency of the diffracted light output of the +1st order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283963-A (JP)
Title: Substrate surface working device
Inventor: YAMADA MASATO
IPC: B24B21/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the sliding resistance of a driving section of a pressurizing head, to improve responsiveness, to arbitrarily vary a load on the pressurizing head at an arbitrary position of a substrate surface, to control the load linearly between the arbitrary positions, and to obtain a small load.  <P>SOLUTION: This substrate surface working device comprises horizontally moving plates 20A and 20B for supporting the pressurizing heads 6A and 6B, air bearing actuators (hereinafter called actuators) 21A and 21B for charging the loads to the pressurizing heads 6A and 6B by operating the horizontally moving plates 20A and 20B orthogonally to the working surface of the substrate 1, a vertically moving plate 27 that fixes the actuators 20A and 20B and moves horizontally to the working surface of the substrate 1, electropneumatic regulators 20A and 20B for controlling and supplying air pressure supplied to thrust force ports of the actuators 20A and 20B, and a pneumatic apparatus for supplying air pressure to the actuators 20A and 20B and the electropneumatic regulators 20A and 20B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288899-A (JP)
Title: Method for depositing film and substrate processing apparatus
Inventor: JINRIKI HIROSHI
IPC: H01L21/316
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the utilization efficiency of treated gas in a substrate processing apparatus.  <P>SOLUTION: This method for depositing a film is a method for depositing a film on the substrate to be processed, and includes an adsorption step of adsorbing the treated gas to the surface of the substrate to be processed. In the adsorption step, the treated gas is supplied to flow along the surface of the substrate to be processed. The flowing speed of the treated gas along the substrate to be processed is 50 m/sec or higher and about sound velocity or lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283796-A (JP)
Title: Aeration system for liquid required to be activated
Inventor: INOUE MASAFUMI
IPC: C02F3/20
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aeration system constituted in such a manner that a liquid required to be activated in a storage tank for the liquid required to be activated of a large sink or in rivers, lakes, ponds, or the like, is circulated and flowed by being accompanied by a chimney effect and is mixed and stirred in a uniform manner when aeration is performed by sinking a static mixer in a vertical form into the liquid required to be activated.  <P>SOLUTION: When the square mixer 1b is sunk into the storage tank for the liquid 11 required to be activated and air is sent and circulated together with the liquid 11 required to be activated therein to treat the liquid, circulation is generated and the air is dispersed and made finer during the flow such that the liquid is uniformly dispersed, mixed and stirred, a uniform concentration of dissolved oxygen is obtained and effective aeration is performed. According to this system, the circulation, mixing and stirring in the storage tank for the liquid required to be activated are performed simultaneously with the aeration without the occurrence of clogging, and the like, in a nozzle during the aeration when the aeration takes place in the storage tank for the liquid required to be activated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293066-A (JP)
Title: Gutter fixture
Inventor: HIROMORI TSUNEMI
IPC: E04D13/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide gutter fixture superior in workability for holding and fixing a gutter by adjusting the height of a holding ring only by bending a leg body in one place even if a roof tile is thin or thick.  <P>SOLUTION: This gutter fixture is constituted by fixing the bendable belt-like leg body 2 extending in the right-angled direction to the axial L direction of this holding ring 1 to the openable-closable holding ring 1 for holding the gutter. The workability is improved since the gutter can be fixed by the holding ring by adjusting the holding ring in the height according to the thickness of the roof tile by erecting the holding ring 1 by bending the leg body 2 upward at a substantially right angle in one place by inserting the leg body 2 into upper-lower roof tile overlapping parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296694-A (JP)
Title: Guiding structure of insert and pull out body
Inventor: SATO YOSHIYUKI
IPC: H05K7/14
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device having a simplified guiding structure for an insert and pull out body, which prevents damages on an outer surface of the insert and pull out body in slidably inserting and pulling it out in and from the electronic device body.  <P>SOLUTION: The guiding structure for the insert and pull out body 52 comprises a body 51 having inside a guiding part 54 and the insert and pull out body 52 which is slid along the guiding part 54 so as to be inserted in and pulled out from the body 51. The guiding part 54 comprises a sliding face which is in contact with the insert and pull out body 52 at the time of sliding, and a wall which is connected to the sliding face to guide the sliding of the insert and pull out body 52. The wall is at obtuse angle to the sliding face.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294711-A (JP)
Title: Micromirror and optical waveguide element equipped with micromirror, and their manufacturing method
Inventor: YOSHIDA SHINYA
IPC: G02B6/122
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micromirror which can easily be formed at an arbitrary position and is excellent in operability in a forming process.  <P>SOLUTION: The micromirror is composed of a base body formed of a resin layer which is formed on a substrate surface and becomes hydrophilic and soluble through light irradiation, a surface which is formed on the base body and has a specified angle based on the substrate, and a metal film which is formed on the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293445-A (JP)
Title: Motor-driven compressor
Inventor: HATTORI MAKOTO
IPC: F04C18/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven compressor solving the problems of electromagnetic noises, power loss, heavy wiring weight resulting from wiring for connecting an electric motor and a drive circuit, in the electric compressor used primarily in an air conditioner of a car, and the like.  <P>SOLUTION: In the motor-driven compressor having a gas passage provided in a housing and allowing a gas to flow into a compression section, the drive circuit for driving the motor is installed in the housing and at least part of the drive circuit is disposed in the gas passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI