baber/WOPTO huggingface dataset:
Patent JP-2004297694-A (JP)
Title: Adaptive array antenna system and calibration method
Inventor: ISHI TAKASHI
IPC: H04B7/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable an adaptive array antenna system to perform calibration singly, and thereby reduce the system scale in calibration.  <P>SOLUTION: A calibration signal read out from a calibration signal storage unit 16 is inputted to a multiplier 6 and an adaptive control unit 12 via an array wireless receiving unit 2 and a timing detection unit 4. The multiplier 6 carrys out weighting to an output signal from the timing detection unit 4 with a weighting coefficient for correction. The adaptive control unit 12 calculates the weighting coefficient for correction using an adaptive algorithm based on a minimum mean square error method referring to the output signal from the timing detection unit 4, a reference signal and the output signal from the multiplier 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292294-A (JP)
Title: Method of manufacturing coated fertilizer and apparatus for manufacturing it
Inventor: ONO AKIMASA
IPC: B05D1/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible that an S-type fertilizer with a high quality and a narrow variation in its elution is manufactured even when the S-type fertilizer is manufactured by an apparatus for manufacturing an environmentally degradable coated granullar fertilizer.  <P>SOLUTION: In a method of manufacturing a coated fertilizer where the fertilizer particles are spray-coated with a coating material dissolved or dispersed in a solvent and then the solvent is recovered and reused, the recovered solvent is treated with a solvent purifying agent such as an activated carbon and an ion-exchange resin to remove impurities such as acetylacetone which tend to accumulate in the solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292412-A (JP)
Title: New phosphonium salt, organic modified layer silicate containing the phosphonium salt and its composition
Inventor: NISHIMI TAISEI
IPC: C09K21/12
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a tetraalkylphosphonium salt of a layer silicate having excellent thermal stability and dispersibility compared with conventional organic layer silicates, an organic modified layer silicate containing the tetraalkylphosphonium salt and its composition.  <P>SOLUTION: The tetraalkylphosphonium salt has at least one branched alkyl chain having a total carbon number of 9-100. The organic modified layer silicate contains the tetraalkylphosphonium salt having at least one branched alkyl chain having the total carbon number of 9-100 between the layers of the layer silicate. The composition is composed of the organic modified layer silicate, and an organic solvent or a thermoplastic resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003245239-A (JP)
Title: Sheet type dust remover mainly used for clothes
Inventor: YAMAGISHI MASAMI
IPC: A47L25/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet type dust remover which is a dust remover used with fingers put inside a hollow part between two sheets; can widen the face for removing dust by two fingers inserted during use without strong power; and prevents the fingers from coming off from the dust remover during use.  <P>SOLUTION: The dust remover comprises a dust removing sheet for removing dust and a back sheet piled on the dust removing sheet, and has a finger insertion member between both sheets and an insertion slot to insert fingers in the insertion member, and the insertion member is divided to two or three insertion areas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004299202-A (JP)
Title: Decorating sheet, decorating sheet with convex lens and article decorated simultaneously with injection molding
Inventor: MORI FUJIO
IPC: B29C45/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a feel of design similar to that of a carbon cloth by projections shaped like convex lenses.  <P>SOLUTION: The decorating sheet has a figure decoration pattern composed of aggregates of cells of prescribed section sizes and formed on the surface of a transparent base sheet, and the cells of the prescribed section sizes of the figure decoration pattern consist of cells a and b which are composed of a plurality of straight-line or curved-line patterns intersecting each other perpendicularly. The cells a and b are formed in continuity adjacently to each other and the pitch spacing x of the straight-line or curved-line patterns constituting the cells a and the pitch spacing y of these patterns constituting the cells b differ from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302194-A (JP)
Title: Color image forming apparatus
Inventor: KAWAMURA HIROSHI
IPC: G03G15/01
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus made inexpensive, having simple constitution, realizing the agreement of the relative parallelism and inclination of a plurality of image carriers, guaranteeing parallelism with the laser scanning line of an exposure device and preventing an image defect such as color slurring from occurring.  <P>SOLUTION: In the image forming apparatus constituted so that a plurality of developing cartridge including the image carrier are arrayed, bearing members bearing both ends of the image carrier are respectively arranged on both sides of a main body side plate, and the respective bearing members are aligned and fixed by using an assembly tool with a side plate (fixed surface) for fixing an exposure means as reference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303355-A (JP)
Title: Disk loading mechanism and disk device
Inventor: TOKITA KEIJI
IPC: G11B17/26
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk loading mechanism in which members and mechanism for take-in and push-out of a disk are not required to provide at a side at which the disk is stored, space can be reduced, and which can be miniaturized, and a disk device using it.  <P>SOLUTION: This device is provided with a disk holder 10 provided with a plurality of holder plate 11 holding disks D individually, a drive unit 62 reproducing the disk D, disk selectors 41A, 41B moving vertically the holder plate 11 and forming space above and below the desired disk D, a drive base 60 moving a drive unit 62 to the space formed by vertical movement of the holder plate 11, and a loading roller 51 inserting and discharging the disk D to/from disk holder 10. The loading roller 51 is provided freely movably in the direction of approaching and separating to/from the disk D in the disk holder 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004260982-A (JP)
Title: Brushless device for controlling secondary power of induction machine
Inventor: OGUCHI KUNIOMI
IPC: H02P5/74
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To control secondary power of a three-phase induction machine without brushes, to improve torque generating efficiency of the induction machine, and to downsize a device.  <P>SOLUTION: A first induction machine, whose stator winding is connected to a three-phase AC power source, and its rotor winding is connected to the rotor winding of a directly connected second induction machine. Two sets of three-phase windings each having phase difference of 30 degrees at the electrical angle is provided for the stator of the second induction machine. A power converting device connected to those windings makes a current flow into each phase winding of the stator of the second induction machine, by superimposing a current constituent of a frequency three-time larger than a basic wave frequency on a current constituent of the basic wave frequency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004305801-A (JP)
Title: Method and device for applying voltage to electrode of electrolytic water making apparatus
Inventor: TSUCHIKAWA KOJI
IPC: C02F1/46
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the operation failure of the contact part of the electromagnetic contactor possessed by an electrolytic water making apparatus caused by the oxide film formed on the surface of the contact part of the electromagnetic contactor.  <P>SOLUTION: In this voltage applying method for applying voltage across the respective electrodes, which are arranged to each electrolytic chamber of the diaphragm-provided electrolytic cell or the electrolytic chamber of the diaphragm-free electrolytic cell constituting the electrolytic water making apparatus, through the electromagnetic contactor having a movable contact, the electromagnetic contactor 22 is operated in such a state that voltage is applied to the electromagnetic contactor 22 to destruct the oxide film formed on the surface of the contact part of the electromagnetic contactor by an electrical or electrical and mechanical shock to enable electric conduction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004064049-A (JP)
Title: Manufacturing method for polycrystalline silicon by excimer laser annealing process
Inventor: SHIH CHU-JUNG
IPC: H01L21/20
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polycrystalline silicon by an excimer laser annealing process in which a region of the polycrystalline silicon is expanded by preventing a problem of sublimation.  <P>SOLUTION: First, an amorphous silicon film is deposited on a substrate of glass. The amorphous silicon film comprises a first part having a first thickness near the center thereof and a second part having an inclined side surface near the periphery thereof. The thickness of the amorphous silicon film is measured to obtain a shape of the side surface of the second part. According to the shape of the side surface, the tip part where the excimer laser annealing process is to be performed is decided. The second thickness of the tip part is smaller than the first thickness, and the region of the polycrystalline silicon is expanded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305853-A (JP)
Title: Nonwoven fabric for canister filter
Inventor: TANIGUCHI HIROHISA
IPC: D04H1/435
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonwoven fabric which is used as a canister filter for preventing fuel vapor leaking through an intake system from diffusing into ambient air, which hardly passes fine particles of granular activated carbon and which is hardly clogged with dust, or the like.  <P>SOLUTION: This nonwoven fabric is obtained by bonding a fiber layer 1 of a polyester long fiber formed by spun-bonding and a fiber layer 2 of a polyester short fiber by using a fusing fiber 3 so that this nonwoven fabric has ≤150 μm maximum pore size and ≥20.0 g/m<SP>2</SP>peeling strength. The fiber layer of the polyester short fiber is formed by mixing a fine-denier fiber with a coarse-denier fiber by 30/70 to 50/50 mass% mixing ratio to obtain a short fiber web, entangling the obtained web and bonding the entangled web by using a resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310404-A (JP)
Title: Device and method for extracting related word, program and storage medium
Inventor: MIYAMOTO MASARU
IPC: G06F17/30
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a related word extracting device and method, a program and a storage medium by which words related with a predetermined theme can be extracted under the consideration of the reliability of a user on which the user's detailed knowledge and the strength of his or her interest in the predetermined theme is reflected at the time of extracting words related with the predetermined theme.  <P>SOLUTION: This related word extracting device is provided with: a word group registering means for retrieving a word group representing a predetermined theme being an object to be retrieved in a retrieving device in which the history of retrieved words is recorded; a reliability calculating means for calculating the totaled value of the frequency of the predetermined user's retrieval of the word group representing the predetermined theme as the predetermined user' reliability in the predetermined theme; and a related term extracting means for extracting words retrieved by the user whose reliability is high as related words associated with the theme.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312394-A (JP)
Title: Parametric speaker and electroacoustic transducer therefor
Inventor: KATASE MAKOTO
IPC: H04R17/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic transducer for a parametric speaker which is excellent in conversion of an electric signal into an ultrasonic wave and is advantageous in miniaturization , and to provide a parametric speaker.  <P>SOLUTION: The electroacoustic transducer 2 for a parametric speaker is used for a parametric speaker, converts the inputted electric signal into an ultrasonic wave, and radiates it. This electroacoustic transducer 2 is provided with a piezoelectric actuator 3 having a long shape and stretching vibrating in the longitudinal direction by inputting an electric signal, a base 4 for supporting the base end of the piezoelectric actuator 3, a diaphragm 5 provided on the end side of the piezoelectric actuator 3 having a vibrating section 51 vibrating so as to generate an ultrasonic wave in response to the stretching vibration of the piezoelectric actuator 3, and a resonator 6 for allowing the ultrasonic wave generated by the diaphragm 5 to resonate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305105-A (JP)
Title: Recycled fish bank block comprising reworked material of waste
Inventor: OSAKA MASAMITSU
IPC: A01K61/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycled fish bank block contributing more to reduction of construction cost, reduction of waste, and improvement of marine resources by using a reworked material of a waste as a main material.  <P>SOLUTION: The recycled fish bank block is constituted of the reworked material of the waste as the main material by filling a space formed by panel-shaped frame materials and a cylindrical form, with concrete leavings generated at a construction work site or the like. The panel-shaped frame materials are formed into two pairs of parallel faces and another pair of parallel faces each having a hole at the center, in a cube (or a hexahedron) which is the nearly whole shape of the fish bank. The cylindrical form communicates both of the two circular holes at both ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310963-A (JP)
Title: Information recording method and its device
Inventor: NISHIZAWA HIDETA
IPC: H04N5/92
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To make a user perform a data combining processing easily by solving the alignment problem of a sector boundary and a transport packet boundary of a disk recording medium when the user records and edits the MPEG-2 transport data recorded on the disk recording medium.  <P>SOLUTION: When the user records MPEG data on the disk recording medium, this information recording device records transport packet data which does not have a video and voice signal, such as NULL from the effective end of an AV data packet to a common boundary position where a sector boundary and a TS packet boundary are matched and controls a data file from a recording starting position to the common boundary position as one file.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313914-A (JP)
Title: Evaporation, fermentation and drying system for shochu (white distilled liquor) distillation lees, and evaporated and fermented dried matter
Inventor: MURAKAMI JUN
IPC: C09K17/32
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To drastically enhance the treatment capacity of Shochu (white distilled liquor) distillation lees by adding a large amount of plant fibers such as small pieces of wood or the like and industrial saccharo-waste to Shochu distillation lees to adjust the moisture of Shochu distillation lees low in treating the Shochu distillation lees produced in large quantities and to obtain a fertilizer (compost) component exterting much effect on a plant or farm produce by recycling the Shochu distillation lees as resources.  <P>SOLUTION: In the evaporation, fermentation and drying system for the Shochu distillation lees, small pieces of wood or chaff, another plant fibers and industrial saccharo-waste are added to the Shochu distillation lees under stirring to adjust the moisture of the Shochu distillation lees to about 40-50 wt.% and aerobic fermentation bacteria are added to the moisture-adjusted mixture to perform fermentation. The distillation lees, plant fibers and industrical saccharo-waste are decomposed by fermentation and heat of fermentation and moisture is also evaporated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318506-A (JP)
Title: Device, method and program for retrieving document information
Inventor: KURISHIMA AKIYA
IPC: G06F12/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document information retrieval device with high precision in retrieving a Web page, based on a keyword.  <P>SOLUTION: A system retrieves the Web page including the keyword designated by a retrieving person from the collected Web pages. The URL of the Web page is retrieved, base on the update date of a block part (block information) in the Web page comprising the keyword.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322745-A (JP)
Title: Trolley wire wear detection method
Inventor: KISHIDA MITSUHISA
IPC: B60M1/28
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trolley wire wear detection method capable of detecting wear to a trolley wire in real time even during the running of a electric railcar, and reach of a specific wear limit and its prediction and of evaluating the position.  <P>SOLUTION: An OTDR22 launches a pulse light into at least one detection optical fiber 12 continuously built in the longitudinal direction at a prescribed position in the cross section of the trolley wire 10. The OTDR22 measures the back scattering light by the pulse light, so that some failure in the detection optical fiber 12 is detcted, and reach to a wear limit of the contact wire 10 and its predictive information and position are detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326914-A (JP)
Title: Optical head device
Inventor: HAYASHI YOSHIO
IPC: G11B7/125
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device in which the optical axis of an objective lens can be kept almost fixed with simple constitution even when a lens holder is driven in the direction of tracking.  <P>SOLUTION: A focusing driving coil 11 disposed at the lens holder 3 holding the objective lens 2 is arranged facing a driving magnet 13, while a pair of correction magnets 14 constituting a nearly open magnetic path at both sides of a tracking direction of the lens holder 3 are arranged facing each other. When the lens holder 3 is moved in the tracking direction, correction force is varied in accordance with interval between the correction magnet 14 and the focusing driving coil 11 and the optical axis is kept almost fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328374-A (JP)
Title: Electronic apparatus, server device, network system and control method of network
Inventor: KURODA KAZUYO
IPC: H04L29/08
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which realizes efficient execution of environmental setting for easily identifying a plurality of electronic apparatuses connected with a network.  <P>SOLUTION: An apparatus name table Y2 in which a plurality of names including expression capable of recognizing installation locations of the apparatuses are held, respectively, and an equipment unique ID Y3 capable of identifying each piece of apparatus are stored in a ROM 213, a controller 21 performs list display of the plurality of names held in the apparatus name table Y2 as alternatives on a display device 22 according to a user's request. Then, when one of the names is selected, the controller 21 associates the name with the apparatus unique ID, stores it in a name management table Y1 of a RAM 212 and transmits the name management table Y1 to a server to be connected via a home network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328379-A (JP)
Title: High-speed photography device
Inventor: TOMINAGA HIDEKI
IPC: H04N5/353
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate noise by fogging of light in an appropriate form from a high-speed photographic image.  <P>SOLUTION: By this high-speed photography device, the high-speed photographic image is edited only on the basis of image information (electric charges) including no noise resulting from the fogging of light which leaks from an opening 5 for optical incidence since the image information is stored in non-adjoining arrangement CCD cells Q7 to Q18 arranged without adjoining a photodiode (PD) 6a among CCD cells Q1 to Q24 of each CCD type memory 7a for image information storage attached to each photodiode PD 6a which detects an optical image of an object. Thus, the noise by the fogging of light is eliminated from the photographic image. In addition, the image information stored in the non-adjoining arrangement CCD cells Q7 to Q18 to be used for the high-speed photographic image is obtained by continuous electronic shuttering, and hence inconvenience that a picture is omitted on the way does not occur in the edited high-speed photographic image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321490-A (JP)
Title: Crampon
Inventor: FUKUHARA YOSHIHIRO
IPC: A43C15/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight crampon to be easily mounted on a mountaineering boot by simplifying the adjustment of a gap between a front mounting part and a heel mounting part, capable of sufficiently bearing a load of mountaineering.  <P>SOLUTION: The crampon 1 comprises the front mounting part 2 and the heel mounting part 3 with a plurality of spikes 6 and 6a, and a connection member 4 slidably held on the mounting parts 2 and 3. One end side of the connection member 4 is locked to the front mounting part 2, and an optimum through hole 14 is selected from a plurality of through holes 14 formed in the connection member 4 to match the size of the boot, so that the front mounting part 2 and the heel mounting part 3 are connected and fixed to each other. The crampon 1 is made of titanium metal, and a projection 15 is formed on the ground-contact side of the heel mounting part 3. The projection 15 is engaged with the optimum through hole 14 to connect and fix the mounting parts 2 and 3. Further, a titanium alloy is used in a frame 5a from the center to the heel mounting part 3 side in the front mounting part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322174-A (JP)
Title: Laser beam machining method and device
Inventor: TSUNEMI AKIRA
IPC: B23K26/066
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform high quality machining by emitting a laser beam.  <P>SOLUTION: (a) The cross section of a laser beam is shaped by partly shielding the cross section of the laser beam. A laser beam free from higher-order diffracted light than a certain order produced in the process (a) is made incident to a workpiece so that the image of the cross section shaped in the process (a) is formed on the workpiece.  <P>COPYRIGHT: (C)2005,JPO&NCIPI