baber/WOPTO huggingface dataset:
Patent JP-2003209817-A (JP)
Title: Broadcasting apparatus and reception apparatus
Inventor: HIRAI JUNICHI
IPC: H04H20/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting apparatus that uses broadcasting to act as if making interactively two-way communication, a reception apparatus, a digital broadcasting system, and a recording medium recording a program for the reception apparatus.  <P>SOLUTION: The broadcasting apparatus 5101 includes a content storing unit 5102 for storing a plurality of contents, each content including a set of moving picture data and a set of control information items that indicate another content that is a link destination for a present content. A data multiplexing unit 5103 repetitively multiplexes a set of control information items included in the same content on a set of the moving picture data, and a transmitting unit 5106 transmits each of the moving picture data on which the control information is multiplexed. The reception apparatus 5121 receives and reproduces the contents while interactively switching them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170523-A (JP)
Title: Antireflection film
Inventor: NAKAMURA HIDE
IPC: G02B1/11
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film whose hardness is improved by surface treatment of a metal oxide layer which constitutes the uppermost layer of the antireflection film with plasma discharge at a pressure close to the atmospheric pressure after having deposited the metal oxide layer.  <P>SOLUTION: The metal oxide layer positioned as the uppermost layer of the antireflection film consisting of a single layer metal oxide layer or two or more metal oxide layers on the substrate is surface-treated with plasma discharge in a mixed gas atmosphere at a pressure close to the atmospheric pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172893-A (JP)
Title: Picture processor, picture processing method and recording medium
Inventor: AOYANAGI MASATO
IPC: G06T5/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture processor which judges whether a picture type is a character on the basis of header information of a picture and performs appropriate correction especially when it is judged that characters are involved, and to provide a picture processing method and a recording medium.  <P>SOLUTION: It is judged whether the picture type is the character from the photographing information attached to the picture data. Then, it is judged whether luminance unevenness of the picture data is to be corrected on the basis of at least one photographing information of flash on/off, a photographing distance and a magnification factor. Subsequently, the amount of correction of a correction means with respect to the picture data is decided on the basis of at least one photographing information of flash on/off, a photographing distance and a magnification rate, which are included in the photographing information, in accordance with a judgment result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169641-A (JP)
Title: Method for reducing particulate substance that exhaust gas in lean burn engine contains
Inventor: DOUSAKA KENJI
IPC: F01N3/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for greatly reducing particulate substance that exhaust gas in a diesel engine contains.  <P>SOLUTION: In this method, plasma is generated in exhaust gas containing particulate substance, a plurality of O(<SP>1</SP>D) radicals are generated, a plurality of perhydrooxide excitation kinds following them are generated, and the particulate substance is oxidized by the perhydrooxide excitation kinds to reduce the particulate substance continuously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177136-A (JP)
Title: Insulation diagnostic method and system for coil
Inventor: HAGIWARA SHUYA
IPC: G01N29/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deterioration diagnostic method and a deterioration diagnostic device for a coil insulation layer with high precision even under a measuring environment of a high peripheral noise.  <P>SOLUTION: Response vibration is measured by an optical non-contact displacement gage, in this method of evaluating a level of deterioration of the coil insulation layer with mica fixed by a resin, by the response vibration to impact force. An impact force imparting mechanism and an optical non-contact displacement gage sensor part are stored in one casing to constitute an impact response characteristic measuring instrument. The present invention provides an insulation deterioration diagnosing system for a coil capable of collecting precise evaluation signals, capable of simplifying testing processes, capable of reducing dispersion, and capable of shortening an evaluation time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178237-A (JP)
Title: Layer management of attribute data
Inventor: NAKAMICHI TATSURO
IPC: G06F17/30
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To establish a database capable of easily managing attribute information for an optional point on a map.  <P>SOLUTION: A map database DB comprises a map layer and attribute layers. Map data are recorded in the map layer, and data for giving attributes to the optional point on the map are recorded in the attribute layers. Each attribute layer and the map layer show a section of the same area in a common coordinate system. In each attribute layer, attribute information showing an attribute and polygon data showing the section on the map corresponding to the attribute are recorded in association with each other. In such a database, the correction of attribute information can be easily performed for every attribute layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179368-A (JP)
Title: Light emitting thyristor and light emitting device array chip
Inventor: ONO SEIJI
IPC: H01L29/74
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting thyristor capable of improving lowering of light emission efficiency.  <P>SOLUTION: There are laminated on a p-type substrate 1 a p-type semiconductor layer 24, an n-type semiconductor layer 23, a p-type semiconductor layer 22, and an n-type semiconductor layer 21 to form a PNPN structure. A cathode layer 21 constitutes a cathode island. The cathode layer 21 is isolated from the active layers (22, 23) and the anode layer 24 on the same mesa face, and its circumferential part is etched to form a thin part 130. The thin part 130 covers a gate layer exposed in a prior art structure. The circumferential part 130 of the cathode layer is reduced in its thickness so that the sheet resistance is increased. It is therefore possible to reduce electrons flowing into the active layers (22, 23) around the cathode island.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178995-A (JP)
Title: Electrolyte film for solid polymer fuel cell and its manufacturing method
Inventor: SUGIYAMA HITOHIDE
IPC: H01B1/06
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin reinforcing film with a uniform thickness having an equal strength in both longitudinal and lateral directions and to provide an electrolyte film for a solid polymer fuel cell with excellent power generating characteristics and fit for mass production.  <P>SOLUTION: The electrolyte film for the solid polymer fuel cell is composed of a porous film with a polyvinylidene fluoride compound as a main component and cation-exchange resin. To be more specific, the cation-exchange resin is contained and/or laminated in a gap and/or on the surface of the porous film with the polyvinylidene fluorine compound as a main component. The polyvinylidene fluoride compound is either a homopolymer of vinylidene fluoride or a copolymer consisting of vinylidene and one or more kinds of ethylene tetrafluoride, propylene hexafluoride, and ethylene. A mixture of one kind each or two or more kinds of the homopolymer and the copolymer is preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175047-A (JP)
Title: Antireflection hard-coated film
Inventor: OGINO AKITO
IPC: G02B1/10
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection hard-coated film which has excellent transparency without unevenness in color even if manufactured by a solution phase method, and has the excellent adhesion of a hard-coated layer to a base material film even if metallic particulates with a high refractive index are contained in the hard-coated layer.  <P>SOLUTION: A layer which contains an alkoxysilane compound expressed by the formula: A-Si(OR)<SB>3</SB>(wherein A represents an organic functional group and R represents a ≤5C alkyl group), the hard-coated layer which contains a resin and metallic oxide particulates with a refractive index of 1.6 or more and an average particle diameter of 200 nm or less, and a layer which is composed of a low-refraction material with a refractive index of 1.50 or less are laminated on one surface of a resin film in this order. The metallic oxide particulate is at least one of zirconium oxide, zinc oxide, titanium oxide, aluminum oxide and tin oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179100-A (JP)
Title: Method for stopping operation of fuel cell system
Inventor: UOSHIMA MINORU
IPC: H01M8/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling reduction of the concentration of hydrogen gas which is discharging so as not to exceed the discharge processing limit of a dilution unit, in the purge of the hydrogen gas after the power generation of the fuel cell has stopped.  <P>SOLUTION: A fuel cell system includes a dilution means (discharge fuel dilution unit) 6, which introduces hydrogen gas to be purged from a fuel cell stack 4 from an inlet 12, makes the hydrogen gas stay in a stay chamber 13, mixes the hydrogen gas stayed in the stay chamber 13 with the cathode-off gas of the fuel cell stack 4, dilutes the hydrogen gas and discharges the hydrogen gas into the atmosphere. A method for stopping the operation of the fuel cell system includes the steps of stopping the power generation by the stopping operation, when the operation of the fuel cell system is stopped by the stopping operation, purging the hydrogen gas after the stopping operation, after a predetermined time (t<SB>3</SB>) has elapsed from the purging operation, immediately after the stopping operation is performed, and stopping the operation of the fuel cell system, after the hydrogen gas exhausted by the purging after this stopping operation is diluted by the dilution means 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182748-A (JP)
Title: Liquid crystalline polyester resin mixture and method for molding using the same
Inventor: SATO TOMOHIRO
IPC: C08J3/20
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystalline polyester resin mixture carrying out molding in a fixed cycle because a plasticization time is constant and producing a molded product having excellent mechanical properties and thermal stability.  <P>SOLUTION: The liquid crystalline polyester resin mixture is characterized as mixing a liquid crystalline polyester resin composition comprising 100 pts. wt. of a liquid crystalline polyester resin and 0-150 pts. wt. of a filler with a polyamide resin in an amount of 0.005-2.0 pts. wt. based on 100 pts. wt. of the resin composition at a temperature not higher than the flow temperature of the resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183114-A (JP)
Title: Bulky staple fiber woven or knitted fabric and method for producing the same
Inventor: ONODERA TADAHITO
IPC: D02G3/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a staple fiber nonwoven or knitted fabric slightly causing production trouble during fiber spinning, spinning or further dyeing and having not only pill resistance but also soft bulkiness in combination and excellent bulkiness.  <P>SOLUTION: The bulky staple fiber woven or knitted fabric is a woven or a knitted fabric composed of a ring spun yarn containing low-shrinkable fibers having ≤4% shrinkage percentage in boiling water (according to JIS L 1015) and copolyester fibers having ≥1 protruding parts on the outer periphery of the hollow cross section having ≥8% percentage of hollowness or the fiber cross section having ≥1.8 degree of modified cross section. The copolyester fibers in the ring spun yarn have 10-60 mass% content and are heat shrunk. The pill resistance is ≥3 class.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181546-A (JP)
Title: Arm type transferring apparatus
Inventor: KITANO RIYOUKO
IPC: B25J9/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arm type transferring apparatus, which can make an arm smoothly swing, ascend and descend, and can satisfactorily cope with even the case that the height of a workpiece is different before and after the transfer, without requiring a stopper, etc.  <P>SOLUTION: The arm type transferring apparatus A has the arm 2 which has a holding means 21 for holding a workpiece D and is fixed to an elevating and swinging shaft 1, and transfers the workpiece D by making the arm 2 ascend, descend, and swing through making the elevating and swinging shaft 1 ascend, descend, and swing. The arm type transferring apparatus A comprises a swing-drive portion 3 for driving the elevating and swinging shaft 1 so as to rotate about its axis while supporting the elevating and swinging shaft 1 so as to ascend and descend in the axial direction, and an elevating-drive portion 4 for rotatably supporting the elevating and swinging shaft 1 from below and for driving the elevating and swinging shaft 1 so as to ascend and descend in the axial direction. The swing-drive portion 3 has a hollow electric motor 31 for driving the elevating and swinging shaft 1 so as to swing about its axis. The elevating-drive portion 4 has a supporting shaft 5 for supporting the elevating and swinging shaft 1 from below, and an electric motor 41 for driving the supporting shaft 5 so as to ascend and descend in the axial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181583-A (JP)
Title: Pipe cutting construction method, cable removing construction method and pipe cutter
Inventor: NAKAGAWA SHINICHI
IPC: B26F3/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize an existing pipe by facilitating removing work of an OF cable 14.  <P>SOLUTION: When removing the OF cable 14, first of all, a spiral pipe, a conductor bundle and an oil immersed insulating layer for constituting the OF cable 14 are extracted from a wiring passage 24 of the existing pipe. Then, a pipe cutter 10 is inserted into a cavity C secured in the OF cable 14. "A pipe (a shielding layer 34)" for constituting a part of the OF cable 14 is cut in the peripheral direction by high pressure water injected from an injection nozzle 58. Afterwards, the shielding layer 34, a metallic layer 36 and an anticorrosive layer 38 are extracted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183867-A (JP)
Title: Dynamic pressure fluid bearing device, and motor provided with the same
Inventor: KUSAKA KEIGO
IPC: F16C17/10
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide stable thrust floating characteristics to the temperature change of working environments.  <P>SOLUTION: Since inside a sleeve 1, a pressure adjusting hole 1d is provided, and the sleeve 1 comprises material having a smaller linear expansion coefficient than that of a sleeve holder 8, and between the lower end surface of the sleeve 1 and a thrust plate 3, a narrow gap 9 is provided, the pressure between the thrust plate 3 and a thrust surface 2a of a shaft 2 is adjusted by drawing action of the narrow gap 9, and prescribed thrust floating quantity can be obtained, and due to difference between the linear expansion coefficients of the sleeve 1 and the sleeve holder 8, stable floating characteristics can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187538-A (JP)
Title: Seaweed bed for raising shellfish
Inventor: YANAKA HITOSHI
IPC: A01K61/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical seaweed bed structure in which shellfishes protect themselves from foreign enemies and which has a long product life even if laid on a sand place.  <P>SOLUTION: The seaweed bed 100 for raising shellfishes is equipped with a baseplate 101 to be placed on the sea bottom, unit guides 102 which are extended from the baseplate 101 vertically upward and controls positions and attitudes of seaweed bed units 103 and the seaweed bed units 103 which are furnished with tilted surfaces so as to form wedge-like spaces when a plurality of the seaweed bed units are stacked through the unit guides 102.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188697-A (JP)
Title: Decorative sheet
Inventor: MORI FUJIO
IPC: B41M3/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet with a decorative pattern which changes depending upon the way it is viewed.  <P>SOLUTION: This decorative sheet has at least a transparent projecting part layer 2 formed on the surface of a substrate sheet 1, a decorative pattern layer 3 formed on the projecting part layer 2 and a pictorial pattern concealing layer 4 formed on the decorative pattern layer 3. The decorative pattern layer 3 is recognized as viewed from right above and hardly visible as the viewing angle becomes gradually oblique.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187923-A (JP)
Title: Intraoral vacuum device
Inventor: MATSUDA KOTA
IPC: A61C17/06
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load of an assistant by temporarily releasing grasp of a handpiece part while the handpiece is being hooked on a hand.  <P>SOLUTION: The intraoral vacuum device has an intraoral vacuum tube 11, a handpiece part 12 to detachably connect with the vacuum tube 11, and a vacuum hose 13 to detachably connect with the handpiece part 12, and intraoral filth is sucked and discharged by the insertion of a top end 11a of the vacuum tube 11 into an oral cavity of a patient. The handpiece part 12 has a holding part 14 through which fingers 15 of an operator are inserted. The hand to grasp the handpiece 12 is sometimes opened as indicated by a broken line during use for taking rest.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194112-A (JP)
Title: Image signal processing apparatus
Inventor: MORIMOTO SHINICHI
IPC: H04N5/765
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow a plurality of users to magnify or contract an image in a desired image area while maintaining fine image quality.  <P>SOLUTION: The same photographing range is imaged by controlling each photographing direction at more than two different photographing field angles and a picture signal is generated. On the basis of the generated picture signal, a unit image constituting a part of the photographing range is hierarchized every photographing field angle, recorded in a server 53, a hierarchy is selected from the server 53 in accordance with a specified image area, and the unit image is selected from the selected hierarchy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188889-A (JP)
Title: Recording apparatus
Inventor: IWASAKI MANABU
IPC: G03G21/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a user interface without enlargement of a recording apparatus body.  <P>SOLUTION: The recording apparatus with a carriage to scan in a main scanning direction has a display device to display a recording state or the like. The display device is arranged adjacent to the carriage and in front of the recording apparatus, in which the display device in the height direction has the same size as that of the carriage in the height direction and the display device in the width direction has the same size as the moving distance of the carriage in the main scanning direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199766-A (JP)
Title: Reproducing device, reproducing method, and program
Inventor: ANDO HIDEKI
IPC: H04N5/937
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To properly reproduce a play list.  <P>SOLUTION: An editing device reads from the optical disk 1 of editing target segments SG2, SG3 whose substantial reading rate Rq is smaller than a reproduction rate Rp among editing target segments SG1 to SG4 before the reproduction output (dotted line Lp) of a editing target segment SG as indicated by a solid line Lr. That is, since a buffer memory prestores data whose amount prevent emptying thereof even when the editing target segment SG is read at the reproduction rate Rp, the continuity of play list reproduction is secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003221241-A (JP)
Title: I.s. molding machine
Inventor: FENTON FRANK A
IPC: C03B9/353
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an I.S. glass container molding machine which removes a mold carrier and a driving assembly easily and to maintain the link bearings easily.  <P>SOLUTION: The driving assembly is equipped with the link connected, through bearings, to the shaft supporting the inserting assembly carrier. In order to lubricate the bearings, the oil falls onto the slender receiver put on the top surface of the sliding rail firmly fixed to the inserting assembly carrier, flows by weight through the rail and the inserting assembly carrier to the shaft, and flows through the shaft to its surface supporting the shaft by bearings.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004196634-A (JP)
Title: Hydride powder used for hydrogen storing/discharging system
Inventor: HOSOE MITSUYA
IPC: C01B3/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydride powder whose actual hydrogen storing capability can be raised and whose hydrogen discharging/storing velocity can be accelerated.  <P>SOLUTION: The hydride powder is aggregate of composite particles composed of a matrix and a plurality of ultrafine particles dispersed in the matrix. The matrix consists of at least a kind selected from an alkali metal aluminum hydride, an alkali metal boron hydride and an alkali metal boron aluminum hydride. The ultrafine particles consist of at least a kind selected from a hydrogen occlusion metal, a metal hydride and a metal hydroxide. The particle diameter d of the ultrafine particles is shown as 10 nm≤d≤800 nm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003200153-A (JP)
Title: Water cleaner
Inventor: IWASE KUNIO
IPC: C02F9/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaner capable of making safe and tasty water.  <P>SOLUTION: The water cleaner has a water cleaning tank filled with a silicate type inorganic ion exchanger and activated carbon and a ratio of the silicate type inorganic ion exchanger and activated carbon satisfies the formula: 2≤C/R≤20 [wherein C is the amount (g) of activated carbon and R is the volume (ml) of the silicate type inorganic ion exchanger]. This water cleaner uses a large amount of activated carbon to have sufficient adsorption capacity but is compact and can also remove a soluble ionic harmful substance difficult to remove heretofore and has epoch-making properties not generating a problem such that water is colored by the deterioration of adsorption capacity during use.  <P>COPYRIGHT: (C)2003,JPO