baber/WOPTO huggingface dataset:
Patent JP-2004125688-A (JP)
Title: Field test method for differential relay using excitation inrush current
Inventor: KOFUCHI JUN
IPC: H02H3/28
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field test method for a differential relay using an inrush current capable of enhancing a reliability of an operation test of the differential relay by omitting disconnection/connection work and simplifying the operation test by omitting a power source for testing.  <P>SOLUTION: Power equipment 13 has a power source 11 connected to its upstream side and an inductive instrument 12 comprising a transformer and/or a reactor connected to its downstream side. First current detecting devices CT1 and CT2 are respectively installed on the upstream side and the downstream side of a protection object section of the equipment 13. The field test method detects an abnormality in the protection object section by using current values i1 and i2 detected by the detecting devices CT1 and CT2 and further makes a judgement on connection of the relay 16. The inductive instrument 12 is turned on, and then the connection of the relay 16 is judged to be good or not on the basis of a shift between waveforms of both excitation inrushing currents inputted to the relay 16 by power-on of the instrument 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127453-A (JP)
Title: Manufacturing method for magnetic recording medium
Inventor: NAOE YASUSHI
IPC: C09D7/80
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium with high density coating and low noise.  <P>SOLUTION: The method is a manufacturing method for a magnetic recording medium on which magnetic paint including ferromagnetic powder and bonding agent is applied on nonmagnetic support. The magnetic paint includes a liquid A comprising the ferromagnetic power and solvent and solution B for the bonding agent. The liquid A is processed with distribution by ultrasonic application, filtered and blended with a liquid B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127129-A (JP)
Title: Touch panel
Inventor: MIZUTANI MUNEKIMI
IPC: G06F3/047
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost touch panel having high electrical reliability and substantially not damaging transparency.  <P>SOLUTION: Electrode patterns 11, 21 respectively made of a plurality of conductive wires 12, 22 are alternately formed into a grid shape on opposite faces of a flexible substrate 10 and a substrate 20, and both the substrates 10, 20 are arranged with a predetermined interval. Both the electrode patterns 11, 21 are made contact with each other at an optical intersection position 30 constituting a grid, and thereby switch operation is performed at the position. A plurality of dot spacers 14, 24 holding an interval between both the substrates 10, 20 are formed on the conductive wires 12, 22 of the electrode patterns 11, 21 excepting the intersection position 30 required for the switch operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131087-A (JP)
Title: Locking cap mounting apparatus and heatable container attached therewith
Inventor: NIWA SUSUMU
IPC: B65D41/34
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap mounting apparatus in which a cap mounting position can be freely set, and an inner plug and a seal member can be provided, and after a separated skirt part being easily cut as a temper evident ring is separated, the cap can be freely mounted and removed regardless of the setting position to mount the cap.  <P>SOLUTION: This apparatus is constituted in such a way that the separated skirt part 10 remaining on a neck part 21 of the container as the temper evident ring is connected by a bridge 6 easily cut to the cap 1, and the separated skirt part 10 is hooked on a stopping piece 24 and a locking piece 13 of the neck part 21 of the container, and at a position where a top board part of the cap 1 is not in close contact with the opening 22 of the container, the cap is not propelled, and it is prevented from being loosened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133543-A (JP)
Title: Server of client/server type vehicle information communication system, client terminal of vehicle and client/server type vehicle information communication system using them
Inventor: GOTO SHINICHIRO
IPC: G06F12/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a client / server type vehicle information communication system capable of efficiently updating service contents and suppressing the waste of communication time and costs.  <P>SOLUTION: The client / server type vehicle information communication system is provided with a service content management means 11 for managing two or more pieces of service contents to be provided for a client terminal 4 of a vehicle. The service content management means 11 imparts an identifier specifying a data cache state in the client terminal 4 for each of the service contents and manages the data cache state of the service contents provided for the client terminal 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131864-A (JP)
Title: Three-dimensional interlaced structure
Inventor: ITO KATSUTAKA
IPC: D04H1/4258
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional interlaced structure which uses acrylonitrile-based composite fibers A and has excellent level dyeing property, excellent functions, especially an excellent deodorizing function and an excellent moisture-absorbing and retaining function, and a new hand different from that of a three-dimensional interlaced structure which uses only conventional acrylonitrile-based composite fibers B.  <P>SOLUTION: This three-dimensional interlaced structure contains, as main constituents, the acrylonitrile-based composite fibers A comprising 20 to 40wt.% of cellulose acetate and/or cellulose and 60 to 80wt.% of an acrylonitrile-based copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133677-A (JP)
Title: Storage device
Inventor: YOSHIMURA YOSHIMASA
IPC: G06F12/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device which allows user data in a non-volatile semiconductor memory to be quickly rewritten.  <P>SOLUTION: A flash memory 1 includes a user block for storage of user data, an alternate block reserved for substitution, a conversion table for storage of a physical address of the user block corresponding to a logical address, and an alternate table for storage of a physical address of the alternate block. When a controller 2 refers to the conversion table to write the user data to a page within the user block, the controller 2 refers to the alternate table and writes the user data to a page within the alternate block to use it as a new user block and switches the original user block to an alternate block when the relevant page has data already written therein. Therefore rapid rewriting of the user data is possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130667-A (JP)
Title: Recording device
Inventor: UNOSAWA YASUHIRO
IPC: B41J29/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a recording device which facilitates setting/separation of a recording means of the recording device whether the user is right-handed or left-handed.  <P>SOLUTION: The recording device with a carriage for detachably holding the recording means has a setting lever for fixing the recording means in the carriage by pressing a part of the recording means. Operation parts of the setting lever are set at both of right and left sides of the carriage. The recording device has a setting lever for fixing the recording means in the carriage by pressing a part of the recording means, and an operation part of the setting lever is made detachable and is set so that the operation part can be fitted at any of right and left sides of the setting lever.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136487-A (JP)
Title: Image formation device
Inventor: HIRASAWA HIDEAKI
IPC: B41J2/44
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To avoid laser deterioration at the time of starting a scanner motor because of a scanner of a plurality of beams.  <P>SOLUTION: At the time of starting the scanner motor, a rotational speed is detected by making the plurality of beams alternately emitted until the motor reaches a steady rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097750-A (JP)
Title: Ultrasonic generator
Inventor: TERADA JUNICHI
IPC: A61H35/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain strong cleaning and massaging effects by preparing a waterproof simple box for generating ultrasonic oscillation covered with a hydrophilic covering material, and using the box for the body or hair washing after soaking it with a detergent or water by the help of the good oscillation transferred by the contained moisture therein.  <P>SOLUTION: This ultrasonic generator of a relatively simple structure comprises an external box (1) which vibrates on the whole due to an ultrasonic generating mechanism inside, and a covering member such as a sponge, a hair-transplanted material, or the like, which covers the whole surface. By such a simple structure, this ultrasonic generator achieves sufficient and easy body/hair washing and massaging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138801-A (JP)
Title: Charging device, image forming unit, and image forming device
Inventor: TOKUMASU TAKAHIKO
IPC: G03G5/147
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent filming from arising, to prolong the lifetime of an image carrier and charging member and, in addition, to provide high image quality free of density unevenness.  <P>SOLUTION: A charging roller 2 is arranged opposite to a photoreceptor drum 1 with a minute gap left therebetween. The minute gap is formed to a size 10 to 100 μm. A charging bias superposed with an AC voltage (as an example, a peak-to-peak voltage Vpp=2kV, frequency 3kHz) on a DC voltage (as an example -700V) is impressed to the charging roller 2. The device is so constituted as to attain 7≤f/v≤17 when the line speed of the photoreceptor is defined as v and the frequency of the AC voltage as f.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139853-A (JP)
Title: Positive electrode activator and nonaqueous electrolyte secondary battery
Inventor: HOSOYA YOSUKE
IPC: H01M10/05
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode activator capable of achieving a lithium ion nonaqueous electrolyte secondary battery which has high capacity and highly improves a property at a high temperature (from room temperature to 1,000 °C), and to provide the lithium ion nonaqueous electrolyte secondary battery using the positive electrode active material.  <P>SOLUTION: The positive electrode activator for the lithium ion nonaqueous electrolyte secondary battery has a layered structure, and includes a lithium compound oxide containing Li and Ni as constituent component elements, of which, a shift width at a position of 50% of a jumping height at a K sell absorption end of a nickel atom which can be measured by an XAFS (X-ray absorption end fine structure) method when a half amount total nickel is extracted, is not less than 1.0 eV. The lithium ion nonaqueous electrolyte secondary battery using the positive electrode active material has a positive and a negative electrodes having materials capable of doping and de-doping the lithium ion as positive or negative electrode activators respectively, and has a nonaqueous electrolyte in which an electrolyte is dispersed in a nonaqueous medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144325-A (JP)
Title: Air conditioner
Inventor: SHIBUKI HIDEHARU
IPC: F24F1/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comfortable indoor environment by eliminating an odor at a start time of operation without increasing manufacturing cost and preventing reduction of a size of an indoor unit.  <P>SOLUTION: The air conditioner is provided with a heat exchanger 4 and a blower fan 5 provided in a ventilation passage for connecting suction ports 8, 12 provided on a front surface or an upper surface of a casing and an outlet 15 provided on a front surface lower part, and further is provided with a horizontal blade 16 provided on the outlet 15 for adjusting upper and lower directions of blown air. A deodorizing filter 20 is mounted on an inner side surface of the horizontal blade 16, and at a start time of cooling operation, the blower fan 5 is operated for a predetermined time with the horizontal blade 16 closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141330-A (JP)
Title: Game machine
Inventor: NAKABAYASHI HIDEO
IPC: A63F7/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bouncing ball launching apparatus for a game machine capable of drastically stimulating amusement effects by enlarging the area of a game board.  <P>SOLUTION: In the game machine for playing by reciprocally moving a bouncing ball hammer 1 and hitting a ball into the game board above by way of a launching rail 2, the bouncing ball hammer 1 is directed downward so that its tip end rotates below a spindle 13, the inclination angle α of the launching rail 2 is made upward 20 to 50° and the area of the game board is enlarged downward. It is desirable to direct the hitting angle γ of the bouncing ball hammer 1 tip at the time of collision with the ball to 1 to 10° downward from the launching rail 2. Also, the spindle 13 of the bouncing ball hammer 1 is desired to be positioned lower than the ball outlet 2b of the launching rail 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145006-A (JP)
Title: X-ray diffraction optical element
Inventor: TAKANO HIDEKAZU
IPC: G21K7/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system for emitting X-ray of high intensity to a sample, a diffraction optical element suitable to the optical system, and an X-ray microscope equipped with the diffraction optical element.  <P>SOLUTION: This X-ray diffraction optical element has ring belt parts in which X-ray shielding layers and X-ray transmissive layers are alternately and concentrically laminated with equal intervals. This invention also includes the optical system provided with the element and the X-ray microscope provided with the element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150660-A (JP)
Title: Continuous baking furnace for plasma display panel
Inventor: MATSUMOTO MASUO
IPC: H01J11/38
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To secure time for restoration from trouble around an outlet of a carrying-out zone by prolonging time till generation of choking even when glass substrates can no longer be carried out of a baking furnace.  <P>SOLUTION: This continuous baking furnace for plasma display panels comprises a baking furnace main body 9 of a two-stage structure composed of a baking zone 4 at an upper stage and the carrying-out zone 6 at a lower stage in which the glass substrates 2 after baking are carried through an elevation part 5 to the lower stage, and a furnace front carrying device 1 to carry the glass substrates into the baking zone 4 at the upper stage of the baking furnace main body 9, and take the glass substrates 2 after baking out of the carrying-out zone 6 at the lower stage. The carrying-out zone 6 is composed of carrying units comprising a tact feeding part 7 and a plurality of buffer parts 8(1) to 8(5). Each carrying unit is provided with a drive motor 12 and a carrying-out roller 11 which are separately operable for carrying action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151253-A (JP)
Title: Image recording device
Inventor: ITO SATOSHI
IPC: G02B26/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image recording device capable of recording images of high quality with high precision by preventing trouble such as unevenness and fluctuations of an image due to uneven rotation of a polygon mirror.  <P>SOLUTION: An image exposure part B is equipped with a laser beam scanner 100 which deflects and outputs a laser light beam in a horizontal scanning direction by a polygon mirror and a conveyance unit 17 for vertical scanning which moves a recording medium 3 in a vertical scanning direction, which is such that the natural vibration frequency of a 1st stay supporting the laser beam scanner 100 at least nearby the polygon mirror is set to be ≥5 Hz different from the natural vibration frequency of the polygon mirror 33 and its integral multiple.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151625-A (JP)
Title: Color filter for liquid crystal display device, and liquid crystal display device
Inventor: TANAKA JUNICHIRO
IPC: G02F1/1339
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter for liquid crystal display device that can prevent light from leaking from a circumferential part even when a frame part of a resin black matrix is made narrow and realizes a liquid crystal display device having sufficient adhesive strength, and to provide the liquid crystal display device.  <P>SOLUTION: The surface of a glass substrate 10 at the circumference of the frame part 11B of the resin black matrix is used as a seal part and a sealant which consists mainly of an epoxy resin, a black pigment TiO<SB>2</SB>, or high-resistance carbon of a surface coating and in which black spacers are dispersed is used as a sealant 14. In the liquid crystal display device, the glass surface of the circumferential edge of an opposite substrate is used as the seal part and the seal agent is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158583-A (JP)
Title: Method and apparatus for forming metal electrode
Inventor: YAMASHITA YUHEI
IPC: H01L21/60
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To form an electrode having high strength and a less vibration in strength under junction conditions suitable for a metal piece when ultrasonically joining the metal piece for forming the electrode.  <P>SOLUTION: When metal diffusion junction is made by pressing the metal piece 41 to an electrode 34 of an IC 33 and simultaneously giving ultrasonic energy for forming the metal electrode, the load of a suction nozzle 5 pressing the metal piece 41 is gradually increased, and at the same time ultrasonic waves for continuously vibrating the metal piece 41 by fixed amplitude via the suction nozzle 5 are at least applied to an amplitude attenuation point 16 where amplitude in the vibration waveform of the suction nozzle 5 is attenuated temporarily, thus giving ultrasonic vibration to the metal piece 41 to the extent where deformation following the shape of the suction nozzle 5 is reached, and hence joining the metal piece 41 with high strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154345-A (JP)
Title: Personal computer rack
Inventor: KUREMOTO MASAAKI
IPC: A47B21/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a personal computer rack from being obstructive.  <P>SOLUTION: The personal computer rack has a compact means 5. Then, the compact means 5 makes an area occupied by the rack itself compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294979-A (JP)
Title: Wavelength multiplex transmission device and method of fabricating the same
Inventor: LAI I-JEN
IPC: G02B6/293
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fabricating a wavelength multiplex transmission device, which prevents inclination of a wavelength multiplex transmission filter in the case of thermal change and avoids an increase in reflection loss and insertion loss.  <P>SOLUTION: The method comprises the steps of: attaching first and second gradient index (GRIN) lenses to opposite faces of a wavelength division multiplexed (WDM) filter; attaching two glass tubes into two inner metallic tubes; attaching a dual fiber pigtail and a single fiber pigtail to the two glass tubes by an adhesive; arranging the second lens in the glass tube with the dual fiber pigtail; attaching the second lens to the glass tube by an adhesive; arranging the first lens in the glass tube with the single fiber pigtail; and attaching the first lens to the glass tube by an adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157477-A (JP)
Title: Ocular optical system
Inventor: NAMIKATA HIROYUKI
IPC: G02B13/18
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ocular optical system which is suitable for a finder optical system and an imaging unit using the finder optical system and in which focal length can be shortened while holding eye relief and maintaining optical performance and which contributes to miniaturization and thickness reduction.  <P>SOLUTION: The ocular optical system is provided between a position of an intermediate image Ic and a position of a pupil E in a finder and is constituted, in order from an intermediate image side, of a first lens group G1 in which a negative lens L11 is arranged most at an intermediate image side and a second lens group G2 which contains an optical path folding optical member P and has positive power as a whole. Further the ocular optical system is constituted so as to satisfy following conditional expression (1). (1): -20<sf1<0 wherein sf1 is a shaping factor of the negative lens L11 and is shown by sf1=(r11+r12)/(r11-r12), wherein r11 is a radius of curvature of a surface of the intermediate image side in the negative lens L11 and r12 is a radius of curvature of a surface of the pupil side in the negative lens L11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164698-A (JP)
Title: Disk cartridge player
Inventor: TAKAMATSU TAKASHI
IPC: G11B17/046
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a space under a positioning pin.  <P>SOLUTION: A chassis 5 is provided, and a cartridge holder is provided for holding a disk cartridge 1 and moving to the inserting or ejecting position of this disk cartridge 1 and the recording or playing back position. And the positioning pin 13 of this disk cartridge 1 is arranged on another component 11 from this chassis 5, and this different component 11 is mounted at the specified position of the chassis 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161816-A (JP)
Title: Thermoplastic elastomer composition
Inventor: NAKABAYASHI HIROHARU
IPC: C08L23/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new thermoplastic elastomer composition which has rich flexibility, excellent moldability, excellent rubbery characteristics, an excellent vibration-damping property, especially excellent compression permanent set characteristics and excellent tensile characteristics.  <P>SOLUTION: This thermoplastic elastomer composition comprises an isobutylene-based polymer (A) having alkenyl groups at the terminals, an olefinic resin (B) and an aromatic vinyl-based thermoplastic elastomer (C) and is characterized in that the isobutylene-based polymer (A) having the alkenyl groups at the terminals is cross-linked with a hydrosilyl group-containing compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159736-A (JP)
Title: Self-propelled vacuum cleaner
Inventor: TAKAGI YOSHIFUMI
IPC: A47L9/28
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled vacuum cleaner which enables a user located relatively close to a main body to confirm the occurrence of abnormality and the details without separately operating a personal digital assistance device and to input the inspected status after an inspection so that the main body is quickly restored to the state before the occurrence of the abnormality.  <P>SOLUTION: The self-propelled vacuum cleaner is equipped with a travel means for moving the main body, a steering means for changing moving directions of the main body, a working means, a movement control means for controlling the movements of the main body by controlling the travel means and the steering means, a display means 36 for displaying the details of the abnormality on the occurrence of the abnormality to the main body, and an inspected status input means 30 for inputting an execution of an inspection work for the abnormality.  <P>COPYRIGHT: (C)2004,JPO