baber/WOPTO huggingface dataset:
Patent JP-2005095877-A (JP)
Title: Fine bubble generator and water mixer
Inventor: MASUDA TOMOYA
IPC: C02F1/50
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To make fine bubbles containing air, oxygen or ozone acting efficiently on water to be treated with regard to a fine bubble generator and a water mixer.  <P>SOLUTION: A pressurizing pump 18, a water mixer 20 and a pressure regulation valve 22 are arranged at water charging piping to a storage tank for water to be treated. Ozone gas from an ozone generator 24 is introduced into an injection water pipe 12 and is dissipated as fine bubbles to water to be treated from the pressure regulation valve 22 via the water mixer 20 after pressurizing with the pressurizing pump 18. The pressure regulation valve 22 is connected to an electric motor 26, and when it detects that the flow rate is insufficient (clogging with foreign matters) by a flowmeter 16, the pressure regulation valve 22 is totally opened by the electric motor 26. A part of the injection water pipe 12 from the pressure regulation valve 22 and the electric motor 26 and from a water surface to the pressure regulation valve 22 is covered liquid-tightly with a case 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006067026-A (JP)
Title: Av system and av apparatus
Inventor: YAMAUCHI SEIJI
IPC: H04N5/765
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AV system and an AV apparatus whereby even when a user has to leave a television receiver during program viewing because of the arrival of a phone call, the user can simply call an interrupted program position at the return of the user and easily continue program viewing from the position.  <P>SOLUTION: The AV system 1 is provided with a VoIP adaptor 10 and a DVD/HDD recorder 40 for recording and reproducing video contents. Then the DVD/HDD recorder 40 includes: a communication means capable of receiving data from the VoIP adaptor 10; a bookmark setting means for setting a bookmark indicating a present output position on the way of output of the video contents; and a bookmark reproducing means for starting a reproduction output of the video contents from the position at which the bookmark is set, and when receiving call arrival data outputted at the arrival of a phone call from the VoIP adaptor 10, the AV system is configured to set the bookmark to the video contents during the output.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005015338-A (JP)
Title: Cement dispersing agent
Inventor: KINOSHITA MITSUO
IPC: C04B24/26
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement dispersing agent consisting of a water-soluble vinyl copolymer and having excellent performance by producing a high quality polyether-ester monomer in the absence of solvent and using the high quality polyether-ester monomer thus produced as an intermediate raw material.  <P>SOLUTION: One-terminal substituted polyalkyleneglycol subjected to refining treatment so that the concentration of residual free acid is controlled to ≤0.03 wt.% expressed in terms of acetic acid and unsaturated carboxylic acid are subjected to esterifying reaction under the specified condition allowing p-benzoquinone and/or phenothiazine of prescribed quantity to exist in the absence of solvent to produce a polyether-ester monomer. The polyether-ester monomer is used as an intermediate raw material at the time when a water-soluble vinyl copolymer utilized as a cement dispersing agent is produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006065538-A (JP)
Title: Wireless ic tag system, wireless ic tag access control device, wireless ic tag access control method, wireless ic tag access control program and wireless ic tag
Inventor: HASHIMOTO SHIGERU
IPC: G06F21/62
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless IC tag system, a wireless IC tag access control device, etc., whose encryption key can be easily maintained and managed, and which can increase the security.  <P>SOLUTION: A plurality of wireless IC tags comprise: slave tags 1-3 that store the information encrypted by a first encryption key; a master tag 7A that is disposed for the slave tags and stores the first encryption key encrypted by a second encryption key; and a wireless IC tag access control device that accesses the master tag 7A, decrypts the first encryption key obtained from the master tag 7A using the second encryption key, and decrypts the tag information obtained from the slave tags 1-3 using the decrypted first encryption key.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064052-A (JP)
Title: Balancer shaft driving device
Inventor: YOKOYAMA YASUHIRO
IPC: F16H1/06
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balancer shaft driving device capable of reducing eccentric motion caused by centrifugal force of a balancer weight of a balancer shaft, reducing noise caused by meshing of gears, and improving tooth contact.  <P>SOLUTION: This balancer shaft driving device is provided with the balancer shaft 15 to which a bearing 6 is journaled adjacently to a crankshaft 3 of a crankcase 2 and having the balancer weight 15b and rotated, a balancer gear 16 mounted on an end of the balancer shaft and having a diameter center position Og on a position offset to an opposite direction from an arrangement position of the balancer weight from a hole center Oh of the bearing, and a driving gear 11 meshed with the balancer gear and transmitting the rotation of the crankshaft to the balancer shaft; and a distance between the axis of the balancer gear 16 and the axis of the driving gear 11 is kept nearly constant, and the balancer shaft is rotated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006066271-A (JP)
Title: Method for manufacturing image display device
Inventor: KAMIO MASARU
IPC: H01J9/24
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a highly reliable and inexpensive image display device causing no leakage, causing little aged deterioration of electron source characteristics in particular, and having high display quality, by a simple process.  <P>SOLUTION: This image display device is equipped with a vacuum vessel formed by making a first substrate 101 face a second substrate and sealing the peripheral part of the first substrate and the second substrate, an electron source disposed in this vacuum vessel, and an ion pump. This manufacturing method of the image display device has a process to join an ion pump vessel 112 to an opening part formed in the first substrate or the second substrate, prior to a process to seal the peripheral part of the first substrate 101 and the second substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006063413-A (JP)
Title: Method for recovering rare earth
Inventor: JOGO HIROYUKI
IPC: B01D9/02
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering rare earths where the intrusion of impurities is prevented, and a large quantity of rare earths are recovered at a low cost.  <P>SOLUTION: The method for recovering the rare earths comprises: a first stage where rare earth magnet scrap generated in the production process of a rare earth magnet is fed to sulfuric acid, and rare earths in the rare earth magnet scrap are dissolved in the sulfuric acid; a second stage where a reducing material is fed to the sulfuric acid in which the rare earths are dissolved so as to reduce the oxidation-reduction potential of the sulfuric acid, and further, to keep pH to ≤5 with sulfuric acid for adjustment; a third stage where undissolved components are removed from the sulfuric acid obtained in the second stage so as to obtain a rare earth-containing solution; a fourth stage where the solution obtained in the third stage is crystallized so as to precipitate the sulfate of the rare earths; and a fifth stage where the crystals of the precipitated sulfate of the rare earths are recovered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004364336-A (JP)
Title: Radiation image processing apparatus and radiation image processing method
Inventor: OGURA TAKASHI
IPC: G21K4/00
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To aim in providing a radiation image processing apparatus which can automatically perform an optimal image processing to an image data, without troubling the operator's hand and a radiation image processing method.  <P>SOLUTION: A photographic means acquires image data which digitizes images acquired by radiation photography; a calculation processing means of an amount of features computes the amount of features, based on a pixel value of a predetermined region in the image data; an image processing means performs density transform processing of the image data so that a value, corresponding to a pixel value of this amount of features become a predetermined value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006063282-A (JP)
Title: Catalyst for olefin polymerization and manufacturing method of olefin polymer using the same
Inventor: HOSAKA MOTOKI
IPC: C08F4/654
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for olefin polymerization which has high activity retention, gives a highly stereoregular polymer in a good yield and exhibits a good hydrogen response, and a manufacturing method of the olefin polymer using the same.  <P>SOLUTION: The catalyst for olefin polymerization comprises (A) a solid catalyst component, obtained by contacting (a) a magnesium compound with (b) a tetravalent titanium halogen compound and (c) a monocarboxylic acid monoester, (B) an organoaluminum compound represented by general formula (1):R<SP>1</SP><SB>p</SB>AlQ<SB>3-p</SB>, (C) an organosilicon compound represented by general formula (2): (R<SP>2</SP>R<SP>3</SP>N)<SB>q</SB>R<SP>4</SP><SB>r</SB>Si(OR<SP>5</SP>)<SB>4-q-r</SB>and (D) the monocarboxylic acid monoester. The manufacturing method of the olefin polymer comprises polymerization in the presence of the catalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046881-A (JP)
Title: Simple portable cooling system
Inventor: NAKAMURA KENGO
IPC: F25B1/00
Filed: 2004-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system that can reduce heat radiation into a room from a radiator even when a portable cooler is used in a small room, and is easy for a user to install.  <P>SOLUTION: The simple portable cooling system enables an easy movement by using soft plastic in pipes for interconnecting the cooler using the heat of vaporization of boiling water as a cooling means for the radiator for cooling a compressed refrigerant, and a handy outdoor part for changing steam into water outdoors. The cooling system mixes water recovered from air in the simple portable cooling system with cooling water and discharges the water (or steam) out from the outdoor part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070213-A (JP)
Title: Photocatalyst composition for visible light, preparation process of the same, coating film containing photocatalyst for visible light and lamination containing the coating film
Inventor: KANAMORI TARO
IPC: C09D183/04
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visible light photocatalyst composition which shows sufficient catalytic activity under a condition with much visible light and a scarce amount of spectral components under 400 nm, for example, conditions inside of housings and inside of cars with UV cutting glass, and gives a coating film having excellent transparency and dispersive properties of oxide semiconductor microparticles, and also to provide a coating film obtained from the composition and a lamination having a coating film of the visible light photo-catalyst (photo-catalytic layer) to protect an organic base material from deterioration.  <P>SOLUTION: The photocatalyst composition for visible light contains: (a) an oxide semiconductor containing a platinum compound with a photocatalytic activity for visible light, (b) a polysiloxane represented by the average composition formula of R<SP>1</SP><SB>a</SB>SiO<SB>b</SB>(OH)<SB>c</SB>(OR<SP>2</SP>)<SB>d</SB>(Y)<SB>e</SB>, and (d) an organo siloxane oligomer having a Si-O bond with the weight average molecular weight of 300-100,000 while having the structure represented by -(R<SP>5</SP>O)<SB>p</SB>-(R<SP>6</SP>O)<SB>q</SB>-R<SP>7</SP>at a side chain and/or a terminal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006079874-A (JP)
Title: Fuel cell
Inventor: TAKAHASHI SHINICHI
IPC: H01M8/02
Filed: 2004-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell enhancing adhesion to a separator and increasing water removing performance.  <P>SOLUTION: The fuel cell is equipped with a membrane electrode assembly 2 generating electric power with supplied fuel gas and oxidant gas, gas diffusion layers 3 arranged on both sides of the membrane electrode assembly 2, a first separator 5 in which a fuel gas passage 4 for supplying the fuel gas to the membrane electrode assembly is installed, a second separator 7 in which an oxidant gas passage 6 for supplying the oxidant gas to the membrane electrode assembly 2 is installed, and the membrane electrode assembly 2 and the gas diffusion layers 3 are interposed between the first separator 5 and the second separator 7, and in addition, a porous member 8 absorbing water is installed only on the inside of the oxidant gas passage 6 formed in at least the second separator 7 out of the first separator 5 and the second separator 7 and the whole passage cross section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006051313-A (JP)
Title: Stretch footwear
Inventor: FUKUMOTO TOMIKO
IPC: A43B3/00
Filed: 2004-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide stretch footwear for healing foot swelling and tiredness which happens since blood circulation worsens.  <P>SOLUTION: Stretch footwear can stretch a calf and an Achilles' tendon by placing uneven and thick rubber on wooden clogs with a geta strap.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006076772-A (JP)
Title: Carrying roller, carrying device, and method of manufacturing the carrying roller
Inventor: ITO KOJI
IPC: B65H5/06
Filed: 2004-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defective carrying from occurring when a sheet body is carried.  <P>SOLUTION: A pair of carrying rollers 58 disposed in a bleaching and fixing tank of a photo printer is formed of a flat roller 56 and a knurl roller 57. The knurl roller 57 comprises a mounting shaft 68 and a roller piece 70 having a plurality of projections 69 formed on the outer peripheral surface thereof and fitted onto the outer peripheral surface of the mounting shaft 68. The roller piece 70 comprises a roughly annular core 78, an elastic layer 79 formed by covering the outer peripheral surface of the core 78, and having a plurality of projections 69 arranged on the outer peripheral surface thereof, and a primer layer (not shown) adhering the coveringly formed elastic layer 79 to the core 78. Since the elastic layer 79 is formed by covering the core 78, the elastic layer 79 can be prevented from being run idle. As a result, a defective carrying can be prevented from occurring when the sheet body is carried.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006082236-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA KAZUMASA
IPC: B41J2/165
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can maintain sufficient suction force over a long period of time by restraining foreign matter from intruding into a suction cap.  <P>SOLUTION: This image forming apparatus is provided with a shutter 54 which opens an opening of the suction cap 42 when a suction means provided in the suction cap 42 is operated, and which closes the opening of the suction cap 42 when the suction means provided in the suction cap 42 is not operated. When the shutter 54 is in the state of closing the opening of the suction cap 42, a cap abutting surface 541a of the shutter 54 abuts on the entire perimeter of an edge 42b which forms the opening of the suction cap 42.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006081599-A (JP)
Title: Enclosed ball type game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the taking-out of game balls as service balls when feeding the game balls in a winning hole as the service balls after an error processing in an enclosed ball type game machine.  <P>SOLUTION: An enclosed ball circulation unit 200 recovering game balls B shot to a game area 1a, circulating the game balls B, and returning them again to a shooting position is provided with a circulation passage 220 for circulating the game balls to be used circulatively and a ball supplement device 260 supplementing the game balls B to the circulation passage 220. This game machine is also provided with a ball takeout device taking out the game balls B stored for the supplement in a ball storage part 262 of the ball supplement device 260 to the front side of the enclosed ball type game machine. The ball takeout device 30 is provided with a ball outlet 32 discharging the game balls B of the ball storage part 262 to the outside and an opening/closing member 33 opening/closing the ball outlet 32. This machine is further provided with a guide passage 36 guiding the game balls B to a service ball pick-up tray in the front side of the enclosed ball type game machine 1 receiving the game balls B discharged from the ball outlet 32.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006084214-A (JP)
Title: Infrared detector
Inventor: KAGA MASARU
IPC: G01J1/58
Filed: 2004-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent visible light exciting an infrared stimulable phosphore from reaching a domain of an infrared detection part where the infrared stimulable phosphore generates the visible light by being irradiated with infrared light from an optical fiber cable.  <P>SOLUTION: A hand case type infrared detector is constituted of an infrared detection part having a rotationally-movable truncated cone-shaped member 4A and the infrared stimulable phosphore 5 provided on its surface, a light source 2 for excitation for irradiating the infrared stimulable phosphore 5 with excitation light of the visible light on the first position, an optical fiber storage part 3 for irradiating the infrared stimulable phosphore 5 with the infrared light from the optical fiber cable on the second position, and a hand case 1 for storing them. The visible light generated from the infrared stimulable phosphore 5 by irradiation of the infrared light from the optical fiber cable is observed visually from an observation window of the hand case 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006084363-A (JP)
Title: Electrophoresis system
Inventor: OKUYAMA NORIO
IPC: G01N27/447
Filed: 2004-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact electrophoresis system excellent in convenience and capable of making an electrophoresis power supply simplified and obtaining a sharp separation image.  <P>SOLUTION: A pulse power supply, especially a high-voltage power supply employing a relaxation oscillator circuit is used as the electrophoresis power supply, thereby making the power supply simplified and compact, and an electrophoresis image is made sharpened by applying a high voltage. Therefore, the simple and compact electrophoresis system excellent in portability can be realized. The electrophoresis system can be utilized widely for environmental measurements in outdoor sites, training aids, clinical inspections and the like, for example.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090418-A (JP)
Title: Solenoid valve
Inventor: MORI KATSUMI
IPC: F02M47/00
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the property of an engine such as acceleration responsiveness by improving the control responsiveness of a spool valve 23 of a solenoid valve 6 for a supply pump.  <P>SOLUTION: An annular metering groove 45, an annular aligning groove 46 and a plurality of annular oil grooves 47 are provided in the outer peripheral face of a sliding portion 44 of the spool valve 23 of the solenoid valve 6. Fuel flowing from a feed pump via a fuel sump portion and an inlet side port 41 into internal flow paths 42, 43 is supplied via a communication hole 49 into the aligning groove 46, and it is supplied via a clearance formed between a spool hole 39 of a valve case 21 and the sliding portion 44 of the spool valve 23 into the plurality of annular oil grooves 47. Thus, an oil film is formed between the hole wall face of the spool hole 39 of the valve case 21 and the outer peripheral face of the sliding portion 44 of the spool valve 23 for improving lubricating performance and hydraulically centering the spool valve 23 in the spool hole 39 of the valve case 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005103641-A (JP)
Title: Nickel-based braze alloy composition, and method and article related thereto
Inventor: SHI CHIN FAN
IPC: B23K35/30
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braze alloy composition to be used together with nickel-based superalloy.  <P>SOLUTION: A nickel-based braze composition is provided, containing nickel, palladium, and restricted amounts of boron and silicon. The composition can also contain tantalum, titanium, and zirconium, as well as aluminum, chromium, and cobalt. A method for joining two metal components, using the braze composition, is also provided. The braze composition can also be used to fill cracks or other cavities in a component, such as a gas turbine component formed of a nickel-based superalloy. Articles to be manufactured are provided, which contain the braze composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006090024-A (JP)
Title: Roof repair structure and roof material
Inventor: FUKUDA KAZUHIRO
IPC: E04D3/00
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof repair structure having good workability aiming at the repair of a slate curved plate stuck on the front end of a roof such as a station building platform or the like and a synthetic resin-made roof material.  <P>SOLUTION: The synthetic resin-made roof material 8 curvedly formed in a shape capable of coating the slate curved plate 6 stuck on the front end of the roof of the station building platform 1 and forming the hanging down front end in a U-shaped groove section 8a is covered on the slate curved plate 6 and, at the same time, the hanging down front end of the slate curved plate 6 is fitted in the groove 8a of the roof material 8 to constitute the roof repair structure of the station building platform on which the roof material 8 is stuck. Alternatively, the roof repair structure is so constituted that the slate curved plate is removed, it is curvedly formed so as to make the same corner as that of the slate curved plate and that an alternative synthetic resin-made roof material bennding the hanging down front end at a right angle toward the inside is stuck on the end of a roof.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006092354-A (JP)
Title: Visualization method, visualization apparatus and visualization program using spherical surface,
Inventor: SAITO KAZUMI
IPC: G06F3/048
Filed: 2004-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To visualize a graph having a specific structure such as a bipartite graph in addition to a general graph so as to be easy to analyze to support analyses of the structure and distribution of relation of nodes or links of the graph.  <P>SOLUTION: In this visualization apparatus comprising an arithmetic device 1, an input device 2, a storage device 3, and a display device 4, an initial setting determination part 5 initializes the coordinates of nodes with respect to a graph including nodes and links which is given from a user, an optimum arrangement estimation part 6 moves the nodes to optimum coordinates, and a visualization part 7 generates image data displayable on the display device 4 to display each node on a circumference or on a spherical surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI