baber/WOPTO huggingface dataset:
Patent JP-2004276108-A (JP)
Title: Method and device of laser welding
Inventor: NAKAYAMA SHINICHI
IPC: B23K26/21
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device of laser welding wherein a welding nugget diameter is ≤100 μm, welding in a microscopic area having a welding depth ≥200 μm is realized, and the device is downsized.  <P>SOLUTION: The laser welding method includes: making a laser beam outputted by a laser beam generating means 1 enter an optical fiber 10 via an incident optical unit 9; and irradiating a welding part with the laser beam emitted from the optical fiber 10 via an emission optical unit 11. In this method, a core diameter of the optical fiber 10 is made ≤100 μm, an incident NA value of the optical fiber 10≤0.05, and an emission NA value of the optical fiber 10≤0.1. Further, energy of the one pulse leaser beam to be emitted from the emission optical unit 11 is one joule (J) or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283021-A (JP)
Title: Fishing rod
Inventor: KATO YOSHIHISA
IPC: A01K87/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod producible by a simple method, sensitively sensing the strike of a fish while maintaining the flexural rigidity of an excessive aim and having actions with suppressed excessive rebounding.  <P>SOLUTION: The fishing rod is obtained by integrally forming a granular weight member with a rod body 10 formed of reinforced fibers impregnated with a synthetic resin. In this case, the rod body may be a solid type or a tubular body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288734-A (JP)
Title: Semiconductor device
Inventor: YONEKURA MANABU
IPC: H01L23/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can properly transmit an electric signal of a high frequency ranging from 40 to 80 GHz between a semiconductor element and a connector without causing reflection or the like.  <P>SOLUTION: The semiconductor device includes a semiconductor element 6 for transmitting/receiving a high frequency electric signal, placed in a semiconductor element containing package 7 having a base 1, a ground wiring conductor 2b and a first wiring conductor 2a, a ground pad 3b and input/output pads 3a electrically connected to the ground wiring conductor 2b and the first wiring conductor 2a, a second wiring conductor 4 and a connector 5 electrically connected to the second wiring conductor 4 in such a manner that the electrodes of the semiconductor element are connected to the ground wiring conductor 2b, and the first wiring conductor 2a and the second wiring conductor 4 via bonding wires 8a, 8b. In this semiconductor device, the base 1 has a bulged part 1b bulged to the mounting part 1a side at the part having the second wiring conductor 4 formed at the frame part surrounding the mounting part 1a, and the second wiring conductor 4 extended to the upper surface of the bulged part 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286977-A (JP)
Title: Color rewritable display device using electrochromic material, and method for manufacturing same
Inventor: URANO HIKARI
IPC: G02F1/167
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a sufficiently satisfactory color display in a reflective display using the electrochromic material and to make expression of a black color, a second color with low reflection density (for example, a white color) and a third color compatible with one another by using an electrochromic material.  <P>SOLUTION: The color rewritable display device is constructed by superposing an electrochromic display element formed between two sheets of electrodes on an electrophoresis display element fabricated by interposing, between two sheets of electrodes, microcapsules containing a pigment or a partition to isolate the pigment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287735-A (JP)
Title: Information processing system and information processor
Inventor: UEDA TADASHI
IPC: G06F21/12
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system and information processor for protecting information by restricting transmitting and receiving of information between an information processor and an optional transmitting and receiving device.  <P>SOLUTION: An image processor (information processor) 1 stores a device driver 161 making a PC (transmitting and receiving device) 2 transmit and receive information with the image processor 1, and transmits the device driver 161 from the image processor 1 to the PC 2 to introduce it to the PC 2. The PC 2 transmits information to the image processor 1 by use of the introduced device driver, and the image processor 1 authenticates that this information is the information transmitted by use of the device driver 161 provided by itself. The image processor 1 performs the processing of the information received from the PC 2 which succeeded in authentication, and inhibits the processing of the information received from a transmitting and receiving device using a device driver of unknown origin which failed to be authenticated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285655-A (JP)
Title: Joint part reinforcement structure of wood material
Inventor: NAGAHARA KATSUMI
IPC: E04B1/58
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint part reinforcement structure of a wood material, preferable in view of design and in securing base material section.  <P>SOLUTION: In a joint structure, the joint end faces of wood materials 1, 2 are provided with communicating holes 3, 6 communicating with each other, a connecting steel rod 5 is passed through the communicating holes 3, 6 through an adhesive 4 to thereby join both wood materials 1, 2. Grooves 7, 8 are formed in the peripheries of the communicating holes 3, 6 of both joint end faces to surround them, and a reinforcing steel plate 9 surrounding the peripheries of the communicating holes 3, 6 is provided to be fitted to the grooves 7, 8 and interposed extending between the wood materials 1, 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243299-A (JP)
Title: Simple dust collection separator
Inventor: SAKAMOTO MASAYA
IPC: B01D45/06
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for separating collected dust which is installed between a dust collecting device and a dust collection uptake opening.  <P>SOLUTION: The collected dust is separated into fine dust and coarse dust with the rotation force of the air stream generated by a blade installed in the upper part of the body of the dust collection separator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004284801-A (JP)
Title: Web splicing device and method for splicing web
Inventor: KATADA YASUKI
IPC: B65H35/07
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web splicing device to make spliced supply of printing sheets (web) continuously to a rotary press etc. and provide a treating method capable of shortening the time for performing the treating operation and of conducting splicing of webs accurately.  <P>SOLUTION: The web splicing device whereby a pressure sensitive adhesive double coated tape is affixed to the leading edge of each web, is arranged so that the non-adhesive surface of a tab tape is affixed to the rear surface of the adhesive tape, a splicing tape is formed affixed in such a way as protruding from the leading edge of the web, and then the adhesive tape portion of the splicing tape is pressed and affixed to the leading edge of the web. This enables shortening the time required to make the web splicing work and enhancing the operation rate of the rotary press.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297851-A (JP)
Title: Power supply for controlling motor
Inventor: SUEKANE KAZUO
IPC: H02J9/06
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply with high power conversion efficiency which is equipped with a backup battery for power outage and operates a load for driving a motor, capable of maintaining a battery capacitance at power outage with high reliability, and also capable of corresponding when the power outage extends.  <P>SOLUTION: A power storage means to which fuel cell equipped with a counter flow blocking means is connected to a DC bus line, parallel to a storage battery, for energization only in the direction from the fuel cell to the storage battery side. In order to realize the equipment of high power conversion efficiency by reducing the power loss of a switching element, a bidirectional converter is interposed between the DC bus line and the storage battery which comprises a converter function for stepping up the discharging from the storage battery side to the DC bus line but stepping down the charging in the reverse direction. A battery management unit which always monitors the storage battery to detect the capacitance of the storage battery for commanding refresh charging and a control circuit that receives the signal from the unit for automatic charge control, constitute the bidirectional converter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004669-A (JP)
Title: Positive chemically amplified resist composition
Inventor: NANBA KATSUHIKO
IPC: G03F7/004
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive chemically amplified resist composition which can improve resolution while maintaining sensitivity and a residual film rate at a high level.  <P>SOLUTION: (1) The positive chemically amplified resist composition contains a crosslinking agent, an acid forming agent and a resin which itself is insoluble or hardly soluble in an alkaline aqueous solution and which has a protecting group cleavable by the effect of an acid and turns soluble in the alkaline aqueous solution after the cleavage of the protecting group. (2) The crosslinking agent in the composition described in (1) is a composition expressed by formula (1) or its condensate (where R<SP>1</SP>to R<SP>4</SP>may be the same as or different from each other and denote hydrogen atoms, 1-6C alkyl groups, 1-6C aminoalkyl groups, 1-6C hydroxyalkyl groups, 6-20C substituted or unsubstituted aryl groups or 2-6C alkoxy alkyl groups; provided that at least one among R<SP>1</SP>to R<SP>4</SP>is 2-6C alkoxy alkyl group, and either of R<SP>1</SP>and R<SP>2</SP>and either of R<SP>3</SP>and R<SP>3</SP>may bond each other to form a ring).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290108-A (JP)
Title: Method for promoting development of genital gland in animal
Inventor: YOSHIMURA TAKASHI
IPC: A61K31/198
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique utilizable in propagation control of poultry and livestock.  <P>SOLUTION: The method for promoting the development of the genital gland in an animal involves administering thyroid hormone or an analogue having thyroid hormone-like activities to the animal. In another aspect, the method for promoting the development of the genital gland in the animal involves introducing a gene encoding a type-II deiodination enzyme, and the transformed animal is obtained by introducing the gene encoding the type-II deiodination enzyme. Further, the new method for promoting the development of the gonad of the animal by elucidating a molecular structure of photoperiod (seasonal time-measuring structure) in birds is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295017-A (JP)
Title: Multimodal system and speech input method
Inventor: KONDO HIDEAKI
IPC: G10L15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimodal system that enables a user to input data without remembering speech recognition command and can improve a speech recognition rate.  <P>SOLUTION: A server 2 sends a candidate for an input character to a terminal 1, which displays the candidate for the input character sent from the server 2 on a screen. The user pronounces the candidate for the input character which is displayed on the screen to input a voice. The terminal 1 sends the voice to a voice portal 3 through a communication line. The voice portal 3 recognizes the voice and sends the recognition result to the server 2. Then the voice portal 3 has a database in which speaking frequencies by users are recorded and updates the database each time a voice is received from a user. The server 2 determines a candidate for an input character to be sent to the terminal 1 according to the database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299440-A (JP)
Title: Air-conditioner for vehicle
Inventor: OZEKI YUKIO
IPC: B60H1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner for a vehicle capable of performing an air-conditioning amenity both at a cooling initial time and at a stable time by switching spot blowoff and face blowoff while avoiding enlargement of a device.  <P>SOLUTION: A face blowoff hole is provided which is opened between a center bent blowoff hole as a spot blowoff hole and the side bent blowoff hole and whose opening area is larger than that of the spot blowoff hole, and a door device is provided for selectively opening and closing at least one of the spot blowoff hole and the face blowoff hole. The door device comprises a stationary panel and a sliding panel arranged across the spot blowoff hole and the face blowoff hole and having a plurality of vent holes, so that a large space for arranging the door device is not necessary. That is to say, according to an air-conditioner for a vehicle in this embodiment, air-conditioning amenity can be performed both at a cooling initial time and a stable time by switching the spot blowoff and the face blowoff while avoiding enlargement of the device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301106-A (JP)
Title: Knock sensor mounting structure in internal combustion engine
Inventor: KIKUCHI KAZUNORI
IPC: G01L23/22
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection accuracy in a knock sensor by selecting the sensor mounting position to the cylinder of an internal combustion engine.  <P>SOLUTION: In a compressor, a boss part C<SB>B6</SB>is provided in a side face C<SB>B5</SB>of a cylinder, and the knock sensor Ks is mounted to the boss part C<SB>B6</SB>. The boss part C<SB>B6</SB>is placed relatively close to the crankcase C of the cylinder. Furthermore, it is kept off an air intake/exhaust side, and positioned in a side part of the cylinder opposite to the mounting side of a timing chain Tc or a water pump Wp. Thus, the sensor Ks can be mounted at a position apart from the drive source of the chain Tc or auxiliaries without any thermal influence such as exhaust gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311114-A (JP)
Title: Composition for electrolyte, polymer electrolyte and battery using it
Inventor: NAKAMURA TOMOYUKI
IPC: H01M10/05
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for electrolyte and a polymer electrolyte which can provide high ionic conductivity equivalent to a liquid electrolyte and can improve cycle lifetime characteristics and low-temperature discharge characteristics, and to provide a battery using it.  <P>SOLUTION: A polymer electrolyte 23 contains a polymeric compound with a polymerization structure for a polymerisable compound including an acrylate group or a methacrylate group and no ether group, and an electrolyte including the cyclic carbonate ester of an unsaturated compound such as vinylene carbonate or ethylene carbonate. The ratio of the cyclic carbonate ester of the unsaturated compound to the electrolyte is 0.1 mass pts. or more and 5 mass pts. or less of the cyclic carbonate ester of the unsaturated compound to 100 mass pts. of the electrolyte preferably.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318435-A (JP)
Title: Method for giving notice of e-mail transmission state and communication equipment
Inventor: YAJIMA SEIWA
IPC: H04M11/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to recognize transmission state of e-mail or the like without depending on visible display or the like.  <P>SOLUTION: E-mail transmission state after a user creates the e-mail and depresses a transmission button can be easily recognized with "melody" or "voice" sounded from a speaker 5 by setting beforehand notification sounds and notification periods, etc. corresponding to e-mail transmission states such as ("under signalling", "transmission completed" and "transmission failed") and downloading states such as ("under downloading", "downloading completed" and "downloading failed") in a memory unit 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313068-A (JP)
Title: Waste straw-unloading system for combine harvester
Inventor: HOSOKI TOSHIO
IPC: A01F12/40
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste straw-unloading system for combine harvester, designed to eliminate waste straw stack variations in the cross direction of machine body tending to occur following waste straw cutting treatment in the case of short reaped grain culms.  <P>SOLUTION: In a combine harvester including grain culm length detective means 42 and 43 for detecting the lengths of grain culms reaped by a pretreatment section 16 and a threshing depth conveyor 36 functioning to control the threshing depth of grain culms at a threshing section 45 interlockingly with the above detection results, the system works so as to automatically change the diffusion area at the foot side of waste straw by waste straw diffusive means 71 and 71 based on the above detection results.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319254-A (JP)
Title: Bending part of flat cable
Inventor: FUKUDA YUICHI
IPC: H02G3/38
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending part of flat cable with a simple structure which is bendable only to one side and never causes a sag by laminating flat cables.  <P>SOLUTION: Flat cables 16a-16e are mutually overlapped and fixed by welding or by use of pins in fixed part 21a and 21b provided in two positions each of insulating sheets on both lateral sides. The flat cables 16a-16e between the fixed parts 21a and 21b are set so that the flat cable located on the outer side at the time of bending is longer. Accordingly, the flat cables 16a-16e are bendable only to the inside between the fixed parts 21a and 21b, and not bendable to the opposite side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317406-A (JP)
Title: Apparatus and method for detecting sector sync signal on optical recording medium
Inventor: EOM WOO-SIK
IPC: G11B27/24
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for detecting a sector sync signal on an optical recording medium.  <P>SOLUTION: This apparatus for detecting a sector sync signal on an optical recording medium includes an fsb (frame sync bit) detecting part for detecting an fsb from an LPP signal, a sync detecting part for determining whether continuity exists in the detection of the fsbs from the fsb detecting part and thereby detecting a sector sync using a 6-bit long window or a sector sync using a 3-bit long window, and a sync detection result outputting part for predicting a sync detection period due to continuity and outputting the results when the continuity exists in fsb detection and in sector sync detection and counting a new sync detection period together with a sync detection signal each time a sync is detected from the sync detecting part unless the continuity exists in the fsb detection and in the sector sync detection. Thus, it is possible to more accurately perform recording and reproduction control on the optical recording medium by performing sync detection tough to an error occurrence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317818-A (JP)
Title: Reflector, lighting system and display device each using the same
Inventor: NAGAO YUJI
IPC: F21V7/22
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflector which uses a porous resin sheet having excellent electric insulation and light reflectance as a reflective layer and which has excellent performances such as light resistance to UV, etc., and heat stability at high temperature, and to provide a lighting system and a display device each having high luminance.  <P>SOLUTION: A porous resin sheet obtained by at least uniaxially drawing a sheet comprising a polyolefin resin (A) having a specified composition, a specified inorganic filler (B), a drawing aid (C) and a light stabilizer (D) is used as a reflector. The reflector is used for a lighting device or a display device. The reflector has excellent heat and light resistances and can attain a very high reflectance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313490-A (JP)
Title: Pit mouth disaster prevention equipment for underground space structure
Inventor: KURIOKA HITOSHI
IPC: A62C2/08
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To offer disaster prevention equipment which can inhibit a vehicle from advancing into a structure by consistently reporting to a driver, etc. in the pit mouth of the structure when an accident such as fire occurs within an underground structure.  <P>SOLUTION: The pit mouth disaster prevention equipment for the structure, wherein a water curtain forming means which forms a water curtain in an orientation crossing the pit mouth via at least one nozzle head arranged near the pit mouth of the structure, an accident occurrence sensing means which detects an occurrence of fire and a second accident within the structure, and a control means for operation controlling the water curtain forming means based on an accident occurrence detection signal from the accident occurrence sensing means are included, and at occurrence of the accident within the structure, the water curtain is formed in the pit mouth to inhibit advancing into the structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317398-A (JP)
Title: Mass spectrometry
Inventor: KAMEYAMA AKIHIKO
IPC: G01N33/58
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for identifying a very small amount of biomolecule existing in a tissue and a cell of an organism by mass spectrometry to diagnose various kinds of diseases or the like quickly and easily, and a method for promoting the ionization of the biomolecule of which the ionization is difficult conventionally in the mass spectrometry.  <P>SOLUTION: In this mass spectrometry for the biomolecule, the biomolecule is labeled by a fluorescent labeling agent having a reactive group having bonding ability to the biomolecule, and having +1 to +6 of total positive charge or -6 to -1 of total negative charge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318762-A (JP)
Title: Numerical control device
Inventor: OGINO HIDEO
IPC: G05B19/18
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrarily select and stop a system whose operation should be stopped simultaneously with an alarm in or a single block stop of another system.  <P>SOLUTION: A multisystem numerical control device analyzes a program of each of a plurality of systems 1 to 5 to control drive of servomotors Mx to Ms for control shafts of each system. System grouping setting means 1 group the systems 1 to 5 (into 1-3 and 4-5 groups in the figure), and storing means 2 store them. Upon an alarm in or a single block stop of any system during the operation, group unit stop controlling means 12 stop the operation of all the systems belonging to the same group as the system in question. Stop control selecting means 11 can set the group unit stop controlling means 12 in motion to stop the operation of all the systems in the group upon an alarm or a single block stop. Safety is ensured, and machining efficiency is increased as wasteful operation stops are eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI