baber/WOPTO huggingface dataset:
Patent JP-2004207775-A (JP)
Title: High frequency circuit device and its manufacturing method
Inventor: HIGAKI MASAYUKI
IPC: H03B9/14
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To bond a board with a conductor plate in a high frequency circuit device composed of the board and the conductor plate while avoiding deterioration of the Q-factor (quality factor) due to adhesives.  <P>SOLUTION: Onto a coating base, an adhesive is applied, a printing plate is laid thereon, a board is pressed to the printing plate to coat a corresponding portion of the board backside to a bias line forming part with the adhesive, and the board is bonded to a conductor plate. Or, a specified portion of a mesh bonded to the coating base is coated with an emulsion and hardened, an adhesive is supplied to other portions not coated with the emulsion, the board is pressed to the mesh to coat a desired portion of the board backside with the adhesive, and the board is bonded to the conductor plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004151074-A (JP)
Title: Multi-point object detecting device for vibratory level sensor
Inventor: KAWAKATSU HIROSHI
IPC: G01F23/22
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-point object detecting device for a vibratory level sensor, which can reduce the number of parts, thereby enabling the improvement of reliability.  <P>SOLUTION: Each sensor unit having a different oscillation frequency is provided at a plurality of locations of a tank. Coils of an electromagnet of each sensor unit are connected in series or in parallel. Impedance variations at these oscillation frequencies are detected. Based on these variations, the presence of an object at each location is collectively detected in a single control circuit unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188665-A (JP)
Title: Image forming apparatus, correction data generating unit, and method for correcting amount of light of optical printhead
Inventor: HACHISUGA MASAKI
IPC: G03G15/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unevenness in density, caused by variations in recording characteristics of a recording element, by accurately acquiring the recording characteristics.  <P>SOLUTION: In this image forming apparatus which forms an image by exposure through the use of a recording head composed of a plurality of light-emitting elements, a print pattern forming means forms a print pattern; a reading part 210, which serves as a reading means, reads the print pattern which is formed by the print pattern forming means; an image data computing part 220, which serves as a positional information acquiring means, acquires positional information on the print pattern, which is read by the reading means; and a density unevenness computing part 230, which serves as a density information acquiring means, acquires density information on the print pattern, which is read by the reading means. In a correction data generating unit 200, a gradient component of the print pattern is corrected according to the positional information, and a dot position of the print pattern is identified according to the density information, so that the amount of light of each light-emitting element at the exposure of the recording head can be corrected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191550-A (JP)
Title: Image forming apparatus
Inventor: MINAMINO SHIGEO
IPC: G03G15/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that has an efficient layout through the solution of the problem related to a reduction in the installation space of the image forming apparatus, and enables a manual sheet feed tray and an inverse conveyance unit to be attached without increasing the installation space.  <P>SOLUTION: The external body 6 of a document reading part placed on the top of the housing 5 of an apparatus main body projects outward at a side surface where a fixing unit in the housing 5 is proximately disposed. That is, since an empty space is created below the projecting external body 6, the heat of the fixing unit is efficiently radiated. By disposing the inverse conveyance unit 43 and the manual sheet feed tray 37 in the empty space, the installation space does not need to be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192451-A (JP)
Title: Information processing system, method and device for service provision, information processor, information processing method, recording medium, and program
Inventor: WAKITA YOSHIHIRO
IPC: G16B45/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To share a private virtual space among only limited members to share content data simultaneously.  <P>SOLUTION: A customer premise network 2 having a home server 11 as the center is provided in the home of a user A. A mobile user terminal 1 or the like can access the home server 11 via the Internet 5. A virtual home DB server 21 supplies layout information or the like of a virtual home of each user to the mobile user terminal 1. An authentication server 22 execute authentication processing for the mobile user terminal 1 or the like which is trying access. An inter-user terminal communication relay server 23 executes processing related to communication among a plurality of users. A user information holding server 24 stores personal data of each user, content data to be shared with other users, etc. therein. This invention is applicable for a program which utilizes the Internet to realize real-time communications.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189450-A (JP)
Title: Pallet locking device of forklift
Inventor: FUJITA TSUTOMU
IPC: B66F9/12
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet locking device capable of solving a problem of forgetting the locking by automatically locking a pallet, sufficiently adaptable to various kinds of pallets of different girder heights, and reliably lockable.  <P>SOLUTION: The pallet locking device 21 comprises a lock lever 25 to lock a pallet 24 in cooperation with a fork 2, a cylinder to vertically turn the lock lever, and a transmission mechanism 54 to connect the cylinder 30 to the lock lever 25. A lock checking sensor 62 is disposed at a predetermined position of the transmission mechanism 54, which detects that the lock lever 25 is abutted on a lower deck board 24b of the pallet 24, and the pallet 24 is placed on a shelf or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191861-A (JP)
Title: Binoculars system
Inventor: NAKAJIMA HIDEAKI
IPC: G02B23/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To correct an image picked up with an imaging element with tilted transverse direction relative to the horizontal direction due to he rotation of observing optical systems around an axial part, so that the horizontal direction of a display image becomes parallel to the transverse direction of a monitor display screen.  <P>SOLUTION: In this binoculars system 1, right and left observing optical systems 3R, 3L are rotatable around an axis 20 parallel to an optical axes XR, X1 of the optical systems 3R, 3L, and the imaging element 14 imaging observing light is provided in at least one optical system 3R. The system is provided with a rotation angle detecting means composed of a conductive pattern 21A and a contact piece 22, for detecting the rotation angle from a reference rotation position of one optical system 3R, having the imaging element 14; and an image correction means 23 for correcting image data of the image picked up by the imaging element 14. Correction of the image data is performed by a segmental processing of the image with a diagonal having an angle of the rotation angle detected by the rotation angle detecting means in relation to the diagonal of the imaging face of the imaging element 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197769-A (JP)
Title: Gate valve
Inventor: ISHIGAKI TSUNEO
IPC: F16K3/10
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To selectively close a PC opening and a TC opening and let objects pass through by fully opening the PC opening and the TC opening by operating a single shaft with a triple positioned air cylinder, in a gate valve arranged between vacuum chambers.  <P>SOLUTION: A lever member 30 is fixed on the single shaft 15, a roller 31 supported by the lever member 30 and a cam groove 33 of a cam member 32 are maintained in an engaged state, and a cam supporting member 34 supporting the cam member 32 is connected with a piston rod 36 of the triple positioned air cylinder 35. A spring 37 is provided between the lever member 30 and the cam supporting member 34, and both valve bodies 25 and 26 are located on a first (lower end) position of the piston rod 36 in a fully opening position. The valve body at the PC side closes the PC opening by shifts of the piston rod 36. Upon shifting the piston rod 36 from a second position to a third (upper end) position, the roller 31 is changed from engagement with a middle position of the cam groove 33 to engagement with a lower position of the cam groove 33, and the valve body 25 at the TC side closes the TC opening 13 according to this change.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200815-A (JP)
Title: Audio information support system
Inventor: NISHIMURA TAKUICHI
IPC: H04B10/112
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio information support system capable of realizing audio information support corresponding individually to every single user viewing a video.  <P>SOLUTION: The audio information support system includes: an image display apparatus (1) for displaying an image; an audio output apparatus (2) for outputting an electromagnetic wave modulated on the basis of audio information to an optional position in the image displayed by the image display apparatus (1); and an audio reproduction terminal (3) for receiving the electromagnetic wave at the position in the image, converting the electromagnetic wave into an electric signal and reproducing audio from the electric signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199940-A (JP)
Title: Superconducting cable device
Inventor: OHARA AKINORI
IPC: H01B12/16
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a superconducting cable device capable of improving conduction efficiency as a whole.  <P>SOLUTION: A cooling medium flows inside a cable pipe 14, and three superconductors 1 are arranged inside the cable pipe 14. Electricity is conducted through respective superconductors 1 cooled by the cooling medium in superconducting state. The superconductor 1 has a first to a third unit conductor parts successively arranged along the cable pipe 14. The cross section of the first unit conductor part arranged at the upstream side of the cooling medium is made smaller than that of the third unit conductor part arranged at downstream side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198635-A (JP)
Title: Laser printer
Inventor: HIGASHIYAMA MASAKI
IPC: B65H29/56
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser printer that accurately keeps a gap between a fixing roller and separation claws constant without increasing the number of components and by a simple structure.  <P>SOLUTION: In the laser printer, the separation claws 12 made of a resin are integrally formed with an ejection guide 11 made of a resin and disposed with a predetermined amount of gap left between the fixing roller 4 and them. The ejection guide 11 includes: a gap setting part 13 which is pressed to the external circumferential face of a bearing 7 supporting the fixing roller 4 and sets the gap between the fixing roller 4 and the separation claws 12 to the predetermined amount; and a plurality of shaft insertion holes 15. A metal shaft 16 for preventing the ejection guide 11 from being deformed by heat of the fixing roller 4 is mounted in the shaft insertion holes 15 of the ejection guide 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201397-A (JP)
Title: Dc power supply device
Inventor: KONDO ATSUMICHI
IPC: H02J9/06
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC power supply device capable of realizing stable supply of DC power to a load 3 and cost reduction, even when a converter 2 is damaged.  <P>SOLUTION: This DC power supply device includes a bypass circuit 10 having a transformer 5b and a rectification circuit 6, a converter 2, a storage battery 4, and a voltage monitor 9. The voltage monitor 9 monitors DC output voltage from the rectification circuit 6 and the converter 2 and, in an ordinary operation, supplies DC power from the bypass circuit 10 to the load 3 to charge the storage battery 4 with the converter 2. If the output voltage of the rectification circuit 6 is below a fixed value, the number of secondary turns of the transformer 5b is increased, and the output voltage of the rectification circuit 6 is above the fixed value; the number of secondary turns of the transformer 5b is decreased. In case of power failure, DC power is supplied from the storage battery 4 to the load 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196978-A (JP)
Title: Thermoplastic resin composition having high impact strength
Inventor: KUROKAWA KINYA
IPC: C08L9/06
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high impact strength thermoplastic resin composition having especially high practical strength, excellent in transparency and stiffness and having good balance of the other physical properties.  <P>SOLUTION: The thermoplastic resin composition having high impact strength comprises (A) 5-85 mass% copolymer composed of 60-95 mass% aromatic vinyl monomer unit and 5-40 mass% conjugated diene unit, (B) 5-85 mass% copolymer composed of 70-95 mass% aromatic vinyl monomer unit and 5-30 mass% (meth)acrylic acid ester-based monomer unit, (C) 1-45 mass% copolymer composed of 20-<60 mass% aromatic vinyl monomer unit and >40-80 mass% conjugated diene unit and (D) 0.1-10 mass% copolymer composed of 60-85 mass% aromatic vinyl monomer unit and 15-40 mass% unsaturated nitrile monomer unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200536-A (JP)
Title: Laser device and aligner using the same
Inventor: WAKABAYASHI OSAMU
IPC: H01L21/027
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput and resolution in an MOPO laser device.  <P>SOLUTION: This laser device is provided with a first laser resonator which generates by resonance a laser beam, including at least a first wavelength element and a second wavelength element, a second laser resonator which amplifies by resonance the laser beam generated by the first laser resonator, and a wavelength-selecting means which emits in different directions the first wavelength element and second wavelength element, included in the laser beam which is emitted from the second laser resonator and made incident on the wavelength-selecting means. The wavelength-selecting means is arranged outside of the laser beam emitting side of the second laser resonator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204261-A (JP)
Title: Recycling method for scrap
Inventor: IWASAKI MASAKI
IPC: C22B7/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method for scrap by which iron resources can efficiently be recovered without causing pollution from scrap generated on a dismantling field and without increasing translocation conveyance cost.  <P>SOLUTION: The scrap of building materials generated on a dismantling field 1 is conveyed into the scrap station 3 of a consistent iron mill 2 as it is without being classified. The scrap is classified into scrap 4 composed essentially of iron, resin-containing scrap 5, asbestos-containing scrap 6 or the like in accordance with the properties of the scrap inside the scrap station 3, and is charged to a cupola 15 or a converter 13 for iron making at the timing just before or after the charge of hot metal, so that iron resources are recovered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004124039-A (JP)
Title: Cold-curing coating material, method for coating therewith, and article coated therewith
Inventor: TAKIGAWA RIKA
IPC: C09D161/28
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for coating an article whereby a coating film excellent in durability as well as initial properties can be formed and to provide a cold-curing coating material.  <P>SOLUTION: The metallic material 1 of a substrate to be coated is subjected to pretreatment (chemical treatment or mechanical pretreatment) to give thereto a surface suitable for coating. The surface is coated with a cold-curing coating material containing 25 to 35 wt.% nitrocellulose resin, 25 to 35 wt.% alkyd resin, 5 to 12 wt.% melamine resin, 0.3 to 1.0 wt.% acrylic resin, and 0.5 to 1.5 wt.% rust-preventive pigment to obtain a coated article having a 10 to 120 μm thick coating film 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004202781-A (JP)
Title: Method for detecting replacement of ink tank
Inventor: HORIUCHI AKITOMO
IPC: B41J2/175
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect replacement of an ink tank easily and inexpensively with high accuracy.  <P>SOLUTION: In a recorder performing recording while reciprocating a carriage mounting an ink jet recording head and an ink tank for storing ink being supplied to the recording head and arranged separately from the recording head, the carriage is moved to a position where the ink tank can be replaced, a maximum positional variation of the carriage is detected at that position, and then a decision is made whether the ink tank was possibly replaced or not by comparing the maximum positional variation with a specified threshold value. Possibility of replacement is informed to a user through a host connected with the recorder and confirmation of whether the ink tank was actually replaced or not is received from the user. When actual replacement was confirmed, the specified threshold value is optimized using the detected maximum positional variation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003298968-A (JP)
Title: Reception system and reception method
Inventor: TAKATORI MASAHIRO
IPC: H04N19/423
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast system for surely securing a replace packet that can be replaced with an SIT (selection information table) packet.  <P>SOLUTION: The reception system 3 includes: a reception section 13 for receiving a transport stream resulting from multiplexing program contents with electronic program guide information; a PID designation section 28 for designating a PID of packets other than an NIT (network information table) packet in the electronic program guide information as a replace PID; replace PID storage devices 17, 24; an SIT generating processing section 21; and a packet extraction replacement section 26 capable of replacing the replace packet and the NIT packet with the SIT packet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004204792-A (JP)
Title: Intake device for internal combustion engine
Inventor: YAMAMOTO HIROKI
IPC: F02M35/10
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an intake control valve from breaking or the characteristic from changing at vibration welding or to assure the sealing property between components in a resin-made surge tank having the intake control valve that is broken up into a plurality of pieces and the pieces are joined to each other by vibration welding.  <P>SOLUTION: A partition wall 19 is placed in the horizontal direction within a surge tank 2 to divide the surge tank 2 into first and second chambers. The surge tank 2 is divided into a resin-made middle piece 14 with the partition wall 19 formed therewith, a resin-made lower piece 15, and a resin-made upper piece 16 and those pieces are formed by joining to each other by vibration welding. A communication hole 24 is formed on the partition wall 19 to communicate the first and the second chambers with each other and a valve element 26 is formed on the hole 24 to open and close the hole 24. There is provided drive means 11 for controlling opening/closing of the valve element 26 on the outer surface of the middle piece 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205915-A (JP)
Title: Photograph processor
Inventor: NOMURA YOSHIHIRO
IPC: G03B27/46
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic processor capable of reducing breakage of a film as much as possible by stopping to drow out an APS (advanced photo system) film from a cartridge even if operation for reading an end perforation by a ready sensor ends fails.  <P>SOLUTION: The photograph processor is provided with the ready sensor for detecting the end perforation of the APS film carried by a conveying device, a DX sensor for reading a reader-side information print part and a trailer-side information print part recorded on the APS film carried by the conveying device, and a main controller which stops the film from being led out by the conveying device on deciding that the APS film comes to the end when the end perforation is read by the ready sensor or when pieces of information on the numbers of frame images of the reader side information carrying part and trailer-side information carrying part read by the DX sensor match each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213967-A (JP)
Title: Connecting part of flat cable with pressure contact terminal
Inventor: HAMAKAWA SATOSHI
IPC: H01R4/24
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting part of a flat cable with a pressure contact terminal preventing cutting of a flat conductor with a connecting portion to the pressure contact terminal.  <P>SOLUTION: The flat conductor 1 of the flat cable 3 is pressure-inserted into a pressure contact groove 5 of the pressure contact terminal 4 so that the width direction of the flat conductor 1 is faced in the width direction of the pressure contact groove 5 to electrically connect them. An auxiliary piercing body 7 is pierced at almost the central part in the width direction of the flat conductor 1 adjacent to the pressure contact position of the pressure contact terminal 4 to the flat cable 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214340-A (JP)
Title: Optical module, light emitting device, light emitting element control circuit, and method of driving light emitting element
Inventor: SATO MASAHIRO
IPC: H01S5/0683
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device wherein the amplitude of the signal light and the central value thereof can be controlled.  <P>SOLUTION: In the light emitting device 1, a non-linear optical element 5 receives light L<SB>B</SB>from the semiconductor light emitting element 3. A photo detector 7 includes a photo detecting element 19 which receives light L<SB>B1</SB>from the non-linear optical element 5, and produces a monitor signal V<SB>MON1</SB>in response to the light L<SB>B1</SB>received by the photo detecting element 19. A driver 9 produces a driving signal V<SB>DRV</SB>using a reference value V<SB>REF1</SB>related to an extinction ratio, the monitor signal V<SB>MON1</SB>, and a transmission signal S<SB>T</SB>. A capacitor 11 is connected between the driver 9 and the semiconductor light emitting element 3. A photo detector 13 includes a photo detecting element 21 which receives light L<SB>B2</SB>from the semiconductor light emitting element 3, and produces a monitor signal V<SB>MON2</SB>in response to the light L<SB>B2</SB>received by the photo detecting element 21. A current generater 15 produces a current I<SB>C</SB>using a second reference value V<SB>REF2</SB>related to a central current in the semiconductor light emitting element 3 and the second monitor signal V<SB>MON2</SB>. An electronic element 17 is connected between a current terminal 15b of the current generater 15 and the semiconductor light emitting element 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI