baber/WOPTO huggingface dataset:
Patent JP-2004086336-A (JP)
Title: Storage device and its control method
Inventor: ITO HIROYASU
IPC: G06F21/62
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device accessible from a plurality of users while being equipped with data maintaining functions corresponding to the plurality of users.  <P>SOLUTION: A portable disk device 107 is a storage device having a medium 102 for storing therein data accessible from a host computer 109 as an external device. A name and its password for identifying each of a plurality of accessors are stored as certification information in a flash memory 106 in a one-chip microcomputer 500. The microcomputer 500, when the certification information is inputted thereinto from the host computer 109 mounted with the disk device 107, performs authentication procedure based on the inputted authentication information and the authentication information stored in the flash memory 106. When the authentication is achieved, transition takes place to a state where the storage medium is accessible from the computer 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083466-A (JP)
Title: Tyrosinase inhibitor
Inventor: TAKEKOSHI SUSUMU
IPC: A61K8/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having a tyrosinase inhibitory action.  <P>SOLUTION: The tyrosinase inhibitor comprises a kinobeon oxidant (1), a kinobeon reductant (2) or a mixture thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082168-A (JP)
Title: Positioning tool for electrode of spot welder
Inventor: KONUMA SUSUMU
IPC: B23K11/11
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning tool for an electrode of a spot welder in which an electrode is set orthogonally to the face of a workpiece.  <P>SOLUTION: The positioning tool 11 for the electrode of the spot welder is composed of a sucking part 22 which is sucked on the workpiece 15, a rod-shaped positioning part 24 which is orthogonally extended with respect to the face 23 of the workpiece 15 from the sucking part 22. A permanent magnet 27 is engaged to the sucking part 22. When the sucking part comes into contact with the face of the workpiece, the positioning part is positioned orthogonal to the face of the workpiece. When an electrode is parallelized to the orthogonalized positioning part, the electrode also becomes orthogonal to the face of the workpiece to be set in such a state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082525-A (JP)
Title: Heat-sensitive recording material
Inventor: SANO MASAJIRO
IPC: B41M5/40
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material having ink jet suitability and curl resistance.  <P>SOLUTION: The heat-sensitive recording material includes a heat-sensitive recording layer on one surface of a support and a multilayer back coating layer on the other surface. The recording material has (1) an ink receiving layer containing a pigment, an aqueous binder and a cationic resin on the outermost layer remotest from the support of the back coating layer, and (2) a layer containing an aqueous binder and an inorganic layered compound underneath the outermost layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087821-A (JP)
Title: Gunn diode and gunn diode oscillator
Inventor: YOSHIDA TAKASHI
IPC: H01L21/60
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Gunn diode and a Gunn diode oscillator in which oscillation frequencies and oscillation outputs do not change randomly even if a bonding tool of heat and ultrasonic wave system is used.  <P>SOLUTION: In the Gunn diode oscillator, the Gunn diode is connected to a semi-insulating plate provided with a signal line and surface ground electrodes arranged on both sides of the signal line. In the oscillator, a bump electrode of the Gunn diode is disposed on a peripheral insulating region by avoiding a part right above an active layer divided by the insulating region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087864-A (JP)
Title: Window material
Inventor: JINBO TOSHIHIKO
IPC: H01L21/673
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure window material which hardly emits water, organic matters, metal, or the like and which is suitable for a window of a clean room such as a precision substrate stocker for storing semiconductor wafers, etc. and a vacuum chamber of a wafer cutter, or a room for handling pure liquids, such as a wafer washer.  <P>SOLUTION: The window material is made of polymeric resin containing an alicyclic structure, and is used for a window in a room which has a metal density inside thereof is 100 ng/m<SP>3</SP>or below, a water density of 500 μg/m<SP>3</SP>or below, and an organic matter density of 100 μg/m<SP>3</SP>or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082938-A (JP)
Title: Electric power steering device
Inventor: YABE SHUNICHI
IPC: F16H55/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device of excellent durability, and high reliability by using grease with improved wettability to polyamide resin.  <P>SOLUTION: In this electric power steering device, auxiliary output by an electric motor is transmitted through a reduction gear mechanism to a steering mechanism of a vehicle. A follower gear in the reduction gear mechanism comprises a resin part comprising resin composition provided with gear tooth in an outer circumferential surface, and integrally provided on an outer circumference of a metal core tube. At least between the follower gear and a drive gear, grease comprising base oil of at least one sort selected among diester oil, polyol ester oil, and aromatic ester oil is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287593-A (JP)
Title: Cask carriage system using air pallet
Inventor: NISHIDE ATSUSHI
IPC: G21F5/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To carry and store a multitude of casks efficiently and surely with a cask carriage system using an air pallet for carrying the casks in a cask storage building.  <P>SOLUTION: The system comprises a frame 20 for fixing casks capable of detaching the air pallet, vertically putting and fixing casks and placing casks on a floor F, the air pallet generating buoyancy force by discharging compressed gas, a driving device 30 detachably attached to the frame 20 for fixing casks and provided with an energizing means of driving wheels and a steering mechanism, an air supply dolly detachably connected with the frame 20 for fixing casks and loading the supply source of compressed air, and a hose reel 55 placed in a compressed air supply path connecting the air supply dolly 50 and the air pallet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094513-A (JP)
Title: Device controller
Inventor: KAWACHI TAKUYA
IPC: G06F12/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device controller in which a CPU efficiently controls each control device in a device, which operates according to a control program from the CPU, even if an I/F signal to the CPU is minimum signal line only (for example, a set of address bus, data bus, write enable, read enable and chip-selector).  <P>SOLUTION: In the control of a plurality of devices 21 to be controlled in a common bus I/F 30, the chip selection uses a signal transmitted from a CPU part 11. A chip selection signal is exclusively connected to one of the devices by means of the setting of hardware such as a DIP switch and so on, and the kinds of the devices 21 made effective are read by reading a flag in which the devices 21 are preliminarily written, and then a plurality of the devices 21 are connected to the common bus 30 to control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090993-A (JP)
Title: Device and method for extracting content
Inventor: YONEDA JUICHI
IPC: B67C9/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for extracting the content containing liquid, solid or the like from a container such as a drum with excellent workability so that the content can be extracted without allowing any content to remain in the drum.  <P>SOLUTION: A bottom plate Db part of a drum is opened by a blade member 32 driven by hydraulic cylinder devices 36 and 38, a top plate Dc of the drum is cut off, the cut-off top plate Dc of the drum is pushed toward the bottom plate Db of the drum within the drum, and the content remaining in the drum is extracted outside from an opening part of the bottom plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005348-A (JP)
Title: Image forming device having web service function
Inventor: ITO TATSUO
IPC: G06F3/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of requiring no software such as a driver for using a plurality of image formation functions from a computer terminal used by a user, requesting a Web service from a Web browser without depending on a machine model or an operating system, and processing a processing request from another apparatus integrally.  <P>SOLUTION: This image forming device is provided with a Web service communication controlling means, which receives a processing request from an apparatus connected via the network and transmits a processing response showing a processing result matching the processing request according to a display form displayable in the apparatus, and a Web service providing processing means processing internal information about the image forming device and providing its processing result to the Web service communication control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096593-A (JP)
Title: Communication terminal
Inventor: MASUDA KOZO
IPC: G09G3/20
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a liquid crystal display, having a high transmittance, glares when a backlight or a front light is used at a luminance of 100% in a dark environment and the problem wherein the halftone part of an image on a portable telephone is lost, conversely, in a bright environment, e.g. outdoor, as long as the backlight is not made brighten and the display quality results in deteriorates.  <P>SOLUTION: An environmental illuminance detecting circuit for detecting the ambient brightness is provided and the brightness of a display is controlled, depending on the output from the environmental illuminance detecting circuit and the characteristics of the display. Since the brightness of the display can be controlled depending on the ambient brightness, a good image can be viewed at all times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092608-A (JP)
Title: Nox detector and exhaust emission control device
Inventor: KUROKI MASAYUKI
IPC: F01N3/28
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of precisely determining the function state of a NO<SB>X</SB>purifying device by precisely detecting NO<SB>X</SB>contained in exhaust gas.  <P>SOLUTION: In this NO<SB>X</SB>detector and the exhaust emission control device using it, a NO<SB>X</SB>sensor 26 comprising a detection element for detecting NO<SB>X</SB>in exhaust gas and a metallic cover for covering the detection element, and an oxygen concentration detection means 24 for detecting the oxygen concentration in the exhaust gas reaching the NO<SB>X</SB>sensor 26 are arranged in an exhaust gas passage 22 for passing the exhaust gas discharged from a combustion means. When the oxygen concentration detected by the means 24 is within a prescribed range, the related value of NO<SB>X</SB>concentration is estimated based on the output of the NO<SB>X</SB>sensor 26 by an NO<SB>X</SB>estimation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104171-A (JP)
Title: Video system conversion method and apparatus therefor
Inventor: KUROZUMI MASAAKI
IPC: H04N19/132
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video system conversion method and an apparatus therefor which realize simplification of the processing in the video system conversion, and reduction of the apparatus cost.  <P>SOLUTION: In the video system conversion method whereby a field DCT or a frame DCT is adaptively selected for blocks resulting from dividing an image into small divisions to encode a data stream and a video system of an image decoded from the encoded data stream is converted, an in-field interpolation or an inter-field interpolation is applied to the encoded data stream depending on a DCT type included in the encoded data stream to thereby omit moving detection processing for analyzing a feature of the image in the video system conversion, and the apparatus cost is reduced accordingly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103049-A (JP)
Title: Signal processor, signal processing method, program and medium
Inventor: AOKI TORU
IPC: G06F11/10
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processor in which the number of accesses made to a buffer memory during a signal processing is further reduced, and also to provide a signal processing method, a program and a medium.  <P>SOLUTION: The signal processor is provided with: an FMT block 101 which receives scramble processed data from the external and conducts a demodulation process; a descramble block 102 which conducts a descramble process for the demodulation processed data and writes the data into a buffer memory 11; a syndrome computing block 103 which reads the data that are descramble processed and written into the buffer memory 11, from the memory 11, computes syndrome, reads the data that are descramble processed and written into the memory 11, from the memory 11, conducts an error correction process for the data and rewrites the data into the memory 11; a syndrome conversion block 104; and an error correcting block 105.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103837-A (JP)
Title: Thin dc/dc converter
Inventor: TSURUGA KIKUO
IPC: H02M3/155
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin DC/DC converter with low noise which can supply stable DC power to a load of an electronic unit.  <P>SOLUTION: The thin DC/DC converter is composed of a coil 2, a bare chip IC 2, a resistor 4 and a capacitor 4a. The coil 2, the bare chip IC 3, the resistor 4 and the capacitor 4a are mounted on a box-shaped microwave circuit where a circuit pattern is formed on a plane of a resin mold made of an insulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104499-A (JP)
Title: Wireless communication equipment and its control method
Inventor: HASEGAWA JUN
IPC: H04B17/40
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication equipment capable of detecting the beginning of a received signal in its early stages, and to provide its control method.  <P>SOLUTION: The wireless communication equipment contains an antenna for receiving a wireless signal and outputting it as a received signal. A wireless signal processing part conducts frequency conversion and amplification for the received signal to output a first signal. A power calculating part and a correlation detecting part output a power value of the first signal and a correlation value signal corresponding to correlation between the first signal and a known signal, respectively. A first detecting part detects the beginning of the received signal using the power value signal, and outputs a first detected signal including information for the beginning of the received signal according to the detection result. A second detecting part detects the beginning of the received signal using the correlation value signal, and outputs a second detected signal including information for the beginning of the received signal according to the detection result. The first and the second detected signals are supplied to a selecting unit. The selecting part outputs either of the first and the second detected signals selectively. A demodulating part restores a data signal from the first signal using the output signal of the selecting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101408-A (JP)
Title: Sample condensing method and device and sample analyzing method and device
Inventor: KOBORI DAIJIRO
IPC: G01N1/36
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample condensing method and device, for easily and accurately condensing a material to be measured in a sample in a designated area on a sample table without large labor efficiently when the condensing of the material to be measured is required, and a sample analyzing method and device for efficiently analyzing the sample using the above.  <P>SOLUTION: A sample formed of a solution containing a material to be measured is let flow from a sample supply port opened in the end part of a sample supply path toward the surface of the sample table, and simultaneously the evaporation speed of the solution on the surface of the sample table is controlled to be higher than the solution inflow speed so that residue of the material to be measured is concentrated on the surface of the sample table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109161-A (JP)
Title: Optical connector
Inventor: MIYAZAKI EIKI
IPC: G02B6/38
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage on the connecting end face of a ferrule caused by a large impact when butting the ferrule against other ferrule and to prevent reduction in durability caused by repeating attaching and removing operations.  <P>SOLUTION: An optical connector is provided with a ferrule to which an optical fiber is inserted and fixed; and a spring which presses the ferrule that is butted against the other ferrule and connected from the back to the other ferrule. The spring provides a spring compression load equal to or smaller than 6.5 N before the ferrule is butted against the other ferrule and provides a spring compression load of 9.8±2 N after the completion of butt joint in a compressed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107438-A (JP)
Title: Optical recording medium having stainproof performance
Inventor: OGUMA JUNICHI
IPC: G11B7/24
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which has no deterioration of the base material of the optical recording medium by a photocatalyst and excels in the mildewproofness of its surface over a long period of time by the photocatalytic reaction.  <P>SOLUTION: The optical recording medium has a surface layer comprising a photocatalyst (A) and a binder component (B), and the concentration of the photocatalyst (A) in the surface layer increases from the inner side of the optical recording medium towards its surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143392-A (JP)
Title: Method of constructing kaleidoscope image usable in scrapbook
Inventor: DWORSKY HOWARD K
IPC: G09G5/00
Filed: 2002-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a kaleidoscope image which is usable in a scrapbook. SOLUTION: The method includes the steps of providing a first display area for displaying an image; providing a window which is movable by a user relative to the image displayed in the first display area to produce a windowed image comprised of a portion of the image; and simultaneously displaying, in a second display area adjacent the first display area, the kaleidoscope image having a symmetrical design produced by arranging a series of the windowed image displayed in the first display area.
Patent JP-2004109478-A (JP)
Title: Wave front aberration correcting mirror and optical pickup
Inventor: HIROI MASAKI
IPC: G11B7/125
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave front aberration correcting mirror and an optical pickup capable of reducing influence on the flatness of a mirror by a temperature.  <P>SOLUTION: On the side opposite to the mirror surface of a mirror substrate (6), a point contact material (22) is fixed to a piezoelectric material (2) and a structure (21) for suppressing the deformation of the mirror substrate (6) by thermal expansion through the point contact material (22) is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111661-A (JP)
Title: Method of manufacturing insulated gate semiconductor device
Inventor: ISHIDA HIROYASU
IPC: H01L29/78
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein it is limited to enable an insulated gate semiconductor device to be improved in degree of integration and to be reduced in ON-resistance due to the fact that a process of forming a pattern by the use of a resist film and a mask is employed many times in a usual power MOSFET, there are so many limitations due to problems, such as alignment accuracy and the like, and a limitation is also imposed on the micronization of the insulated gate semicondcutor device.  <P>SOLUTION: The method of manufacturing the insulated gate semiconductor device is carried out through such a manner wherein a thin oxide film 3 formed on the surface is removed, a channel layer 4, a nitride film 5, a trench opening 6, a trench 7, a gate oxide film 11, a gate electrode 13, and an interlayer insulating film 14 are provided to a semiconductor substrate to serve as a drain region 2. Thereafter, the nitride film 5 is all removed to expose a gate electrode projection 13b, a source region 16 is formed in a self-aligned manner through the gate electrode projection 13b, and a body contact region 18 is formed in an self-aligned manner through an oxide film side wall 17 formed on the side of the gate electrode projection 13b, so that the insulated gate semiconductor device can be made very fine in size, increased in degree of integration, and reduced in ON-resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119445-A (JP)
Title: Thin type electromagnetic shield and flexible circuit substrate using the same
Inventor: HIGASHIDA TAKAAKI
IPC: H05K1/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin type electromagnetic shield which can be applied to a flexible circuit substrate reduced in size and thickness by cutting off an electromagnetic wave and to provide the flexible circuit substrate using the same.  <P>SOLUTION: The thin type electromagnetic shield 101 includes a connecting part which can be electrically connected to a ground electrode of the circuit substrate having a conductor pattern disposed so as to cover the pattern. Further, higher electromagnetic wave shielding effect is obtained as compared with the substrate by the electric connection. The shield includes conductor film members each having flexibility and two insulating layers connected oppositely to the surfaces of the conductor film members and having flexibility. The connecting part is pressed to the ground electrode and electrically connected to thereby shut off the wave radiated from the substrate by the film members for holding a potential of the film member at substantially "0".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176805-A (JP)
Title: Lifting device for lower control arm of tractor mounting equipment
Inventor: COENEN HERBERT
IPC: F15B11/22
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting device for a lower control arm of a tractor mounting device which simplifies the design, secures an accurate synchronized adjustment, and provides the possibility of other adjustments.  <P>SOLUTION: A switching circuit consisting of direction valves 33 and 33' which has four ports and four selecting positions is provided to each piston- cylinder unit 11 and 12. Switching circuits 28 and 28' have a guide value F corresponding to the normal position of the lower control arm and a position signal generated from position recording device 25 and 25' and showing each position of the lower arm control arm. A comparator compares the guide value F with the position signal. The switching units 28 and 28' make the direction valves 33 and 33' take one of the four positions.  <P>COPYRIGHT: (C)2003,JPO