baber/WOPTO huggingface dataset:
Patent JP-2003265281-A (JP)
Title: Showcase
Inventor: SUDA JUNICHI
IPC: F25D11/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase in which upper end portions of respective side boards can be easily and properly positioned and a number of parts and a number of assembling processes can be reduced.  <P>SOLUTION: The upper end portions of the respective side boards 1b can be held spaced apart in a predetermined distance each other by a side board holding member 7 and the respective side boards 1b can be easily and properly positioned in assembling the upper portion of the showcase 1, because the side board holding member 7 configured to cover an upper surface of a commercial product accommodating portion is provided under a top board 1b and fitting portions 7a arranged at both ends in a lateral direction of the side board holding member 7 are fitted on the upper end portions of the respective side boards 1b. It does not need to separately secure special parts for holding an insulation material 8, the number of parts and the number of processes can be reduced, because the insulation material 8 arranged above the commercial product accommodating portion 2 is housed between an inclined portion 7b of the side board holding member 7 and the top board 1d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270571-A (JP)
Title: Multibeam light source unit
Inventor: HAMADA AKIYOSHI
IPC: H04N1/036
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multibeam light source unit which can obtain a high- precision beam through simple constitution without any stray light and a multibeam scanner which prevents an image position shift and deterioration in picture quality due to stray light by using the light source unit.  <P>SOLUTION: Provided are four LD chips (11), an optical waveguide substrate (12a) which guides laser beams (L1) emitted by the respective LD chips (11) through optical waveguides (Wa) and emits them, and a collimator lens (2) which collimates the laser beams (L1) emitted from the respective optical waveguides (Wa) into nearly parallel light beams. The light guide direction (m0) at the incidence end part (P1) of each optical waveguide (Wa) and the light guide direction (m1) at the exit end part (P2) are different and stray light (L0) emitted from the optical waveguide substrate (12a) in the direction m0 is spatially cut off by a mask (8).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273981-A (JP)
Title: Video telephone system and video telephone method
Inventor: KIJIMA MASAMITSU
IPC: H04M1/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video telephone system whose cost can be reduced by reducing memory resources, and a video telephone method.  <P>SOLUTION: This video telephone system is provided with a photographing device 101 for photographing an image in real time to generate a real time image signal, a still picture storage device 102 for storing the image signal of a still picture, an image storing unit 107 for storing the image signal, an image storage controlling means for selecting the image signal from the photographing 101 and the image signal from the still picture storage device 102 and storing the image signals in the image storing unit 107, a display device 109 for displaying the image signals stored in the image storing unit 107, and an image encoding device 110 for encoding the image signals stored in the image storing unit 107.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271876-A (JP)
Title: Certification device, method for charging for use of on- line application program using the device, use charging program, and recording medium with the program recorded thereon
Inventor: KITAMURA KAZUYOSHI
IPC: A63F13/75
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To construct a mechanism making use of completely distributed on-line application program onerous.  <P>SOLUTION: When a title deeds issuing part 12 receives a request for issuing title deeds from one of terminal devices, the same issues electronic title deeds with certifying that a user of a terminal has paid necessary use charge beforehand and is a registered member by referring a member database 14. A communication permission part 13 retains the title deeds and permits communication with another terminal device having same on-line application program loaded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231891-A (JP)
Title: Method for washing oil storage tank and for producing fuel
Inventor: SUGIOKA TETSUO
IPC: C10L1/32
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for removing sludge and the like accumulated in an oil storage tank such as a crude oil tank and for producing a fuel.  <P>SOLUTION: Raw water is suitably mixed with a special surfactant to produce washing water (4). The washing water (4) is pressurized with a water pump (5) and then sprayed as the high pressure washing water (4) from nozzles (9) in the oil storage tank (7) to break and simultaneously emulsify-decompose waste oil and sludge (8) by the strong surface activity of the added surfactant, thereby producing the homogeneous emulsion fuel (16).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270233-A (JP)
Title: Apparatus for analyzing constituent of waste plastic
Inventor: HARADA KAZUNARI
IPC: G01N30/86
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for analyzing constituents of waste plastic capable of speedily and reliably determining a percentage content of a plurality of types of plastic materials from the waste plastic.  <P>SOLUTION: A gas chromatography intensity of the waste plastic is determined by a gas chromatography measuring part 12. A gas chromatography matrix created on the basis of the gas chromatography intensity previously determined on each plastic material is stored in an arithmetic part 13. The arithmetic part 13 determines the percentage content of each plastic materials on the basis of both the inverse matrices of the gas chromatography matrices and the gas chromatography intensity determined by the gas chromatography measuring part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323338-A (JP)
Title: Navigation device for vehicle
Inventor: FUTAMURA MITSUHIRO
IPC: G08G1/0969
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To set a point, when where a driver does not want to pass and to simply search a route detouring the point. SOLUTION: This navigation device for the vehicle searching the route to a destination and guiding according to the route is provided with an information storage means 3 storing map information, a detour set means 4b setting detour point information and detour direction information, and a route search means 4a searching the route to the destination based on the map information stored in the information storage means 3. When a detour point is set by the detour set means 4b, the route search means 4a searches intersections within a prescribed range based on the coordinate values of the detour point as a point on the road corresponding to the set detour point, sets the search cost of the intersections high, and searches the route to the destination.
Patent JP-2003273866-A (JP)
Title: Time certification and device
Inventor: YURA KOJI
IPC: G04R20/26
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize time certification and reduce restrictions in communication environment and security under environment, in which full-time connection to a network is not possible.  <P>SOLUTION: A time transmission office 10 sends standard time data by radio. A time authentication device 30 is connected periodically or irregularly to an audit center via the network, requests certification of the precision of own time data in the device to an audit center 40, based on the sent standard time data, and creates time stamp information, including a hash value of the time data in the device and digital information, when certification of the time of the digital information is made. The audit center 40 authenticates precision, responding to the request of the time certification device, and notifies the audit result to a verification center 50. The certification center 50 certifies the digital information, based on the time stamp information and the audit result. In the method, it is possible to realize time certification technique which dose not need to be connected to the network, when time certification is made.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270826-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a ketone derivative excellent in charge carrier transport characteristic in a photosensitive layer and having high sensitivity, low residual potential, excellent electrostatic charge performance and excellent repetitive characteristics and to provide an image forming apparatus in which an image fog does not occur even when images are repeatedly formed.  <P>SOLUTION: A ketone derivative represented by formula (1) (where R<SP>1</SP>is hydrogen, an alkyl or aryl and X is a condensed polycyclic hydrocarbon) is incorporated into the photosensitive layer of an electrophotographic photoreceptor used in an image forming apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274497-A (JP)
Title: Multi-channel audio reproducing apparatus
Inventor: ITO AYUMU
IPC: H04S5/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-channel audio reproducing apparatus in which an output destination of a received 2-channel audio signal is designated depending on a listening direction or the like of a listener.  <P>SOLUTION: Makes an operation to designate an output destination of Rch and Lch analog audio signals is made with an operation section 5. A control section 6 controls a signal changeover section 14 according to an output switching signal received from the operation section 5 to the control section 6 and a loudspeaker designated by the operation section 5 outputs the Rch and Lch analog audio signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282809-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ITO FUJIO
IPC: H01L21/44
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mounting reliability of a multi-pin QFN (Quad Flat Non-leaded package) and to reduce its manufacturing cost.  <P>SOLUTION: A die pad 4 mounted with a semiconductor chip 2 is arranged at the center of a sealing body 3 composing a package of the QFN1. A plurality of leads 5 are arranged so as to surround the die pad 4. One ends 5a of the leads 5 are each electrically connected to a bonding pad on the main surface of a semiconductor substrate 2 through the intermediary of an Au wire 6, and the other ends 5c of the leads 5 each terminate at the side face of the sealing body 3. External connection terminals 5d formed by partially bending the leads 5 by a press protrude outward from the rear surface of the sealing body 3, and a solder layer 9 is formed on each surface of the terminal 5d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284233-A (JP)
Title: Insulating cover for cold joint
Inventor: HANE YOSHINARI
IPC: H02G1/14
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the attachment workability by preventing the ring-form rupture of an insulating cover used for a joint being cooled to about -20°C or under.  <P>SOLUTION: A center conductor 2 connected to the pump power source of a tank for storage of cold liquid and the conductor of an insulated cable 1 are connected with each other via a conductor connecting fitting. The center conductor 2 is provided with a ceramic insulator 2b, and these attachments are covered with an insulating cover 6 made of cold silicon rubber or the like. Both ends of the insulating cover 6 shrink on a ceramic insulator 2b with its surface smooth and the insulator of the insulated cable 1 and stick fast to them, and other sections are floating in hollow form from the attachments. Therefore, even if the temperature of the above attachments drops and the insulating cover 6 and the attachments are displaced relatively in longitudinal direction, the entire length of the hollow section of the insulating cover 6 receives this displacement, so partial stress concentration does not occur, and the insulating cover 6 never breaks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280023-A (JP)
Title: Method for manufacturing image display device, image display device, and electronic apparatus
Inventor: KURASAWA MUNENORI
IPC: G02F1/1345
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To securely suppress a misalignment when a wirings on a display panel side and a wirings on a circuit board side are aligned, and to improve the reliability.  <P>SOLUTION: In a recessed lead 11 formed on a glass substrate 10, a projection lead 21 formed on an FPC 20 mounted with a driver circuit, etc., is fitted and connected to securely suppress the misalignment when the recessed lead 11 on the side of the glass substrate 10 and the projection lead 21 on the side of the FPC 20 are aligned and also eliminate the misalignment between the recessed lead 11 and projection lead 21 due to the heat of thermocompression bonding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277470-A (JP)
Title: Flame-retardant photocurable and heat-curable resin composition
Inventor: IWASA AIKO
IPC: G03F7/027
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a halogen-free, flame-retardant, photocurable and heat- curable resin composition hardly generating hydrogen bromide which is a noxious gas at burning, and providing a cured coated film having not only excellent flame retardancy but also excellent adhesion, heat resistance, resistance to moisture absorption, PC resistance, resistance to electroless gold plating, electric insulation or the like.  <P>SOLUTION: The composition comprises (A) a carboxy group-containing photosensitive resin, (B) a photopolymerization initiator, (C) a photosensitive (meth)acrylate compound, (D) an epoxy compound, (E) a diluting solvent and (F) an organophosphorus compound. The carboxy group-containing photosensitive resin (A) is obtained by reacting (c) an unsaturated group-containing monocarboxylic acid with a reaction product of (a) a novolak-type phenol resin with (b) an alkylene oxide, and reacting the reaction product with (d) a polybasic acid anhydride. The organophosphorus compound (F) is obtained by reacting an organophosphorus compound having one active hydrogen bonded to the phosphorus atom, with a quinone compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275038-A (JP)
Title: Cabinet with shutter
Inventor: MIKAMI NORIYA
IPC: E06B9/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily put in and put out articles by making it possible to open the front surface and both side parts of a storage part, and to prevent a loud impulse sound from being generated or a gap from being formed between abutting faces when both shutters are closed.  <P>SOLUTION: The box-shaped storage part is provided while opening its front surface and the front portions of both the right and left lateral sides continued thereto with a bottom board 7, an upper surface board and a panel 10 provided between their rear terminal portions and forwardly U-shaped in planar view. At the same time, guide rails 13 are provided around the outer peripheries of opposed surfaces of the bottom board 7 and the upper surface board inside the panel 10, the two right and left shutters 9 having flexibility in the horizontal direction are fitted to both guide rails 13 to be relatively movable between a door closing position and a door opening position and approximately in the middle of the front side of the guide rail 13 formed on the bottom board 7 at least, a stopper member 15 is provided for stopping and holding both the shutters 9 at the door closing position by elastically engaging the sliders of the shutters.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283584-A (JP)
Title: High speed a/d converter
Inventor: NISHIJIMA KEIJI
IPC: H04L27/38
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To write high speed data into a storage part by synchronizing the analog baseband signals of two channels of an in-phase component I and a quadrature component Q.  <P>SOLUTION: An A/D converter 21 is provided with two sets of converters of a converter 31 for the in-phase component and a converter 32 for the quadrature component. Each of the converters 31 and 32 is provided with a frequency divider 63 for dividing the frequency of a clock signal for sampling, an A/D converter 62 for applying A/D conversion to the in-phase component and the quadrature component in the timing of the clock signal, a demultiplexer 64 for writing digital data converted by the A/D converter 62 into a storage part 22 in the timing of frequency divided signals from the frequency dividers 63 (63A and 63B), and an error detecting means 33 for detecting an error based upon the frequency divided signal outputted from the frequency dividers 63A and 63B, and when the error detecting means 33 detects the error, the frequency divider 63A or 63B is reset.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279929-A (JP)
Title: Method for driving liquid crystal display device, and the liquid crystal display device
Inventor: MIYAJI KOICHI
IPC: G09G3/36
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of an active matrix type liquid crystal display device having a new AC drive system which is excellent in responsiveness at the time of displaying a moving picture.  <P>SOLUTION: The liquid crystal display device 100 is an active matrix type device having an AC drive system. In the device, a potential difference in which the potential of a counter electrode 121 is subtracted from the potential of the other end of an auxiliary capacitance CS is made to be changed to large and small sizes repeatedly and also respective potentials of a source signal, the other end of the auxiliary capacitance CS and the counter electrode 121 are set so that the absolute value of a first voltage which is applied between the pixel electrode 114 and the counter electrode 121 when the potential difference is equal to that at the time electric charge is written in the pixel electrode 114 becomes equal to or lower than the absolute value of a second voltage which is applied between the pixel electrode 114 and the counter electrode 121 when the potential difference is different from that at the time the electric charge is written in the pixel electrode 114.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276274-A (JP)
Title: Device for detecting rotation direction of dial type actuating means, cursor operating device with the same, and printer
Inventor: NAGAI MASAHIKO
IPC: G06F3/0362
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting a rotation direction which can correctly detect the rotation direction of a dial type actuating means capable of being rotated halfway round (180°) or more at a time.  <P>SOLUTION: A position of the dial type actuating means before rotated/manipulated is stored, and a plurality of positions of the dial type actuating means during the rotation/manipulation and a predetermined time later after the rotation/manipulation is started are stored as intermediate positions. A rotation amount A1 necessary for rotating the actuating means in a forward direction from the position before the rotation/manipulation to reach the intermediate position (1) and a rotation amount A2 necessary for rotating the actuating means in the opposite direction from the position before the rotation/manipulation to reach the intermediate direction (2) are calculated for each intermediate position. A1 and A2 are compared with each other for each intermediate position. When A1<A2 is held, a forward direction judgment counter P1 is counted. When A2<A1 is held, an opposite direction judgment counter P2 is counted. Finally the forward and opposite direction judgment counters P1 and P2 are compared with each other, and the direction of the judgment counter of the larger side is detected as the rotation direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214409-A (JP)
Title: Sliding resistance member and bolt friction joining structure
Inventor: WATANABE ATSUSHI
IPC: F16B5/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding resistance member having advantage in reliability of a coefficient of friction and in cost.  <P>SOLUTION: This sliding resistance member is made of a planar steel product with a bolt hole opened. Rugged shape in which projecting parts having substantially triangular shapes in cross section are continuous in a corrugated shape is formed on both surfaces of the sliding resistance member. The shape of the sliding resistance member is one that envelopes a circular shape which is one time or twice as long as the diameter of a washer to be used upon joining with the bolt hole as a center, and the sliding resistance member is set to have a size so as not to interfere with a sliding resistance member of an adjacent bolt joining part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285088-A (JP)
Title: Wastewater treatment method and treatment apparatus therefor
Inventor: KITAMURA HIROSHI
IPC: C02F3/08
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus capable of performing highly efficient treatment for wastewater by sludge bacteria and capable of treating the damaged part of the treatment apparatus together with sludge even if the treatment apparatus is partially damaged by long-term use.  <P>SOLUTION: The wastewater treatment apparatus is equipped with an aeration tank 6 for treating wastewater by utilizing the action of sludge bacteria, an oxygen supply means 54 for dissolving oxygen in the aeration tank 6 and a carrier put in wastewater to immobilize sludge bacteria. The carrier is constituted of a plant fiber body and/or a wood fiber body having porous interstices and sludge bacteria adhere to the porous interstices of the plant fiber body and/or the wood fiber body not only to keep the surface parts of the plant fiber body and/or the wood fiber body aerobic but also to keep the interiors of them anaerobic. For example, as the plant fiber body, there is a dry luffa and, as the wood fiber body, there is a hemp palm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285969-A (JP)
Title: Cutter unit to be mounted on picture forming device
Inventor: YAMAZAKI ATSUSHI
IPC: B26D7/18
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter unit to be mounted on a picture forming device, receiving a sheet element of comparatively large size, on which a plurality of pictures equivalent to a comparatively small size are formed, outputted from the picture forming device, and cutting it into each of picture parts.  <P>SOLUTION: A cutter unit 10 is removably mounted on a picture forming device 12 such that the picture forming device 12 is movable and operable to a position of a using state that a sheet element where a marking of a cut position reference discharged from the picture forming device are formed in a given format can be received and a position of a waiting state having no hindrance to discharge of an object where a single picture is formed on a sheet element having a comparatively large size. Operation to cut the sheet element conveyed in a cutter device part 16 of the cutter unit 10 at each of a plurality of picture parts by a cutter is carried out.  <P>COPYRIGHT: (C)2004,JPO