baber/WOPTO huggingface dataset:
Patent JP-2011057489-A (JP)
Title: Bismuth-substituted rare earth iron garnet crystal, method for manufacturing the same, and faraday rotator produced using the same
Inventor: RYUO TOSHIHIKO
IPC: C30B29/28
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bismuth-substituted rare earth iron garnet crystal substantially free from lead, which is considered to be very harmful, excellent in crystal characteristics, and capable of growing a crucible without damaging the crucible.  <P>SOLUTION: The bismuth-substituted rare earth iron garnet crystal further includes an element to become a divalent cation in addition to a composition represented by the composition formula: Bi<SB>3-x</SB>R<SB>x</SB>Fe<SB>5-y-z</SB>M1<SB>y</SB>M2<SB>z</SB>O<SB>12</SB>(R: one or more elements selected from lanthanoid metals (excluding Eu) and Y; M1: one or more elements selected from Ga, Al, Sc, Si, Ti, Sn and Zr; M2: one or more elements selected from V and Nb; and 0.5<x<2.5, 0≤y<2.0, and 0<z≤0.05).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061411-A (JP)
Title: Light source device
Inventor: KANEHATA YOSHIHIRO
IPC: F21S2/00
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device which allows a heat expansion of a light guiding body and holds a reflection body without a notch for reflection body attachment.  <P>SOLUTION: A light source device has a stick like light guiding body, a light source portion arranged on one end of the light guiding body, and a reflection body arranged on the other end of the light guiding body. A base on which the light source portion is fixed is prepared, and a supporting board attached to the light guiding body is placed on the base. The supporting board has a trough like portion extending along a longitudinal direction of the light guiding body and closely attached to the light guiding body, and another end portion sandwiching the reflecting body with the other end of the light guiding body. An elastic body depressing the other end portion so as to attach one end of the light guiding body to the light source portion is placed on the other end portion of the supporting board, and the elastic body is fixed to the base.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055988-A (JP)
Title: Electronic endoscope
Inventor: OTO KUNIHIKO
IPC: G02B23/24
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric endoscope capable of increasing and diversifying functions of button operation while simplifying the operation.  <P>SOLUTION: The electric endoscope includes: an insertion part with an objective optical system and an imaging element at the distal end to be inserted into a body cavity; an operating part with an angle knob for bending the inserting part and operation buttons for switching various operation functions of the electronic endoscope; and a connection part connected to the electric endoscope and a processor to transmit image signals of an image generated by the imaging element to the processor and to transmit/propagate control signals from a system controller mounted inside the processor and illumination light, etc. from a light source to the electronic endoscope. The operation buttons mounted in the operating part are mounted as connectors, or have a connector function. An attachment having a function as the operation button can be connected to each operation button as the connector or having the connector function.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058985-A (JP)
Title: Performance evaluation method for analyzer and dispensing mechanism
Inventor: MIYAZAKI MICHIHIRO
IPC: G01F25/00
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analyzer capable of evaluating the dispensing performance of a dispensing mechanism in an own unit.  <P>SOLUTION: This analyzer includes the dispensing mechanism; an imaging mechanism imaging a liquid dispensed by the dispensing mechanism and measuring a capacity thereof; and a data processing mechanism calculating an average dispensation amount of each dispensation based on image data imaged by the imaging mechanism of a target capacity of liquid dispensed in a plurality of times by the dispensing mechanism, and figuring out based on the average dispensation amount how much dispensation amount deviates from the target capacity. This allows the automatic performance evaluation of the dispensing mechanism in the analyzer simply by supplying a fluorescent dye solution to the analyzer without providing the analyzer with a precision electronic balance and an absorption spectrometer which are not indispensable to the analyzer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061578-A (JP)
Title: Image processing apparatus, projector, and image processing method
Inventor: TSUKAGOSHI SHINICHI
IPC: G09G3/36
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of immediately outputting an appropriate image signal to which processing is performed based on an original signal format, and to provide a projector and an image processing method.  <P>SOLUTION: An image processing apparatus 24 includes: an image signal input part 33 to which an image signal is input; a format determining part 32 for determining the signal format of an image signal inputted to the image signal input part 33; an image signal-processing part 34 for applying image processing to the image signal on the basis of the signal format determined by the format determining part 32; and an image signal output part 35 for outputting to the outside the image signal to which image processing has been performed by the image signal processing part 34. After the input of an image signal is started, the format determining part 32 sequentially implements a first determination and a second determination, and after the format determining part 32 completes the second determination, the image signal output part 35 starts the output of the image signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058751-A (JP)
Title: Heating cooker
Inventor: OTA NOBUAKI
IPC: F24C15/14
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of surely receiving water drops leaked out of a body by surely measuring against a drip of water drops at a position corresponding to a part wherein water drops drip, and capable of restricting use of a space and a member useless on the measure against a drip of water drops.  <P>SOLUTION: A first water receiver 25 unified with a lower part of a hot-air casing 17 is arranged in a part wherein water drops, which are leaked from a joint part 30 of a depth wall 2a and a bottom wall 2e forming a heating chamber 2, drip.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010093246-A (JP)
Title: Passive mode synchronized fiber laser employing carbon nanotube
Inventor: NICHOLSON JEFFREY W
IPC: G02F1/361
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber laser for generating a short pulse high repetition frequency fiber laser by employing a passive mode synchronized fiber laser, specifically employing a fiber integrated carbon nanotube saturable absorber.  <P>SOLUTION: The passive mode synchronized fiber laser employs a rare earth doped fiber interval as a gain medium that shows a relatively high absorption (for example, the peak pump absorption more than 50 dB/m), and a relatively low dispersion (for example, -20 ps/km-nm<Dg<0). The passive mode synchronization is obtained by a single wall carbon nanotube (SWNT) absorber formed on the end surface part of the undoped fiber of an interval. The remaining components (input/output coupler, and isolator) are preferable to be integrated into one component and connected to the undoped optical fiber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011065778-A (JP)
Title: Cold cathode discharge lamp
Inventor: NISHIHARA TAKASHI
IPC: H01J61/067
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold cathode discharge lamp with a long electrode, which facilitates manufacture at low cost.  <P>SOLUTION: The cold cathode discharge lamp includes a glass bulb 1 formed with a discharge space 11 inside it, a discharge medium enclosed in the discharge space 11, and the electrode 32 provided inside the glass bulb 1, wherein the electrode 32 is configured with a cup member 321 having a bottom 3211 and a side part 3212 and a cylindrical member 322 with axial length of ≥10 mm, the side part 3212 of the cup member 321 and the cylindrical member 322 are overlapped to connect them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010095438-A (JP)
Title: Method of refining carbon part for production of polycrystalline silicon
Inventor: IKUKAWA MITSUTOSHI
IPC: C01B31/02
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently refining a carbon part for the production of polycrystalline silicon with high purity.  <P>SOLUTION: The method of refining the carbon part for the production of polycrystalline silicon comprises a drying treatment of: drying the carbon part for the production of polycrystalline silicon by raising a temperature in a treatment furnace to a drying temperature of the carbon parts while flowing an inert gas through the treatment furnace after the carbon part is housed in the treatment furnace and an inside of a treatment furnace is replaced with an inert gas; a chlorine flowing treatment (step 2) of: raising a temperature in the treatment furnace to a purification temperature higher than the drying temperature while flowing chlorine gas through the treatment furnace after drying treatment; a pressure reducing treatment (step 3) of: reducing the pressure in the treatment furnace after the chlorine flowing treatment; a reduced pressure maintaining treatment (step 4) of: maintaining the inside of the treatment furnace in a pressure reduced state produced by the pressure reducing treatment; and a chlorine pressurizing treatment (step 5) of: introducing chlorine gas in the treatment furnace to bring the treatment furnace into a pressurized state after the reduced pressure maintaining treatment; the above treatments are repeated in a plurality of times and after that, the inside of the treatment furnace is cooled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011063955-A (JP)
Title: Management method, communication device, and transport equipment
Inventor: NAKAMURA KATSUTOSHI
IPC: E04G21/00
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management method for managing a state of a flowing material, on the basis of information obtained from a communication device moving together with the flowing material, even when a place for housing the flowing material is changed, by using the communication device mixed into the flowing material.  <P>SOLUTION: Characteristically, this management method for managing the state of the material changed into a hardened state from a flowing state includes: a mixing step of mixing the communication device into the material when the material is in the flowing state; a reception step of receiving the information, transmitted by a communication means when the flowing material is in the flowing state, by another device; and a notification step of providing notification of the state of the material depending on the information received in the reception step. The communication device comprises a measuring means for measuring the specific physical amount of the material in the state of being enclosed with the flowing material, and the communication means for transmitting the information, based on the physical amount measured by the measuring means, to another device by radio communication using electromagnetic induction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068730-A (JP)
Title: Ink for inkjet recording and method for forming image
Inventor: SHIBATA NAOYA
IPC: C09D11/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink for inkjet recording capable of suppressing a white void of an image.  <P>SOLUTION: This ink for inkjet recording includes: a pigment coated with a water-insoluble resin containing a structural unit represented by formula (1) and a structural unit having an ionic group; a nitrogen-containing organic solvent; resin particles; and water, wherein the mass ratio of the nitrogen-containing organic solvent to the resin particles [nitrogen-containing organic solvent/resin particle] is 2.0-6.0. In formula (1), R<SB>1</SB>is a hydrogen atom, a methyl group, or a halogen atom; L<SB>1</SB>is *-COO-, *-OCO-, *-CONR<SB>2</SB>-, *-O-, or a substituted or unsubstituted phenylene group (wherein "*-" represents a bond linking to a main chain); R<SB>2</SB>is a hydrogen atom, or a 1-10C alkyl group; and L<SB>2</SB>is a single bond or a 1-30C divalent linking group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069083-A (JP)
Title: Blocking bar grip structure of crossing gate, and crossing gate with the same
Inventor: OKAMOTO HIROSHI
IPC: E01F13/06
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blocking bar grip structure of a crossing gate, and the crossing gate with the blocking bar grip structure that can prevent a blocking bar from easily falling off to scatter even when a fixing mechanism (fitting) is damaged.  <P>SOLUTION: The blocking bar grip structure of the crossing gate includes a bracket 8 formed into substantially C-shaped cross section; a cover member turnably provided to open/close the opening 8a of the bracket 8; and a fixing mechanism for fixing the cover member in the closed state of the opening 8a of the bracket 8. The blocking bar grip structure further includes a pressure-fitting grip mechanism for pressure-fitting and gripping one end side of the blocking bar 2 inserted in an internal space 8c of the bracket 8, by the bracket 8 and the cover member, and a locking mechanism B1 for detachably locking one end side of the blocking bar 2 inserted in the internal space 8c of the bracket 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067127-A (JP)
Title: Method and apparatus for maintaining landscape
Inventor: KANODA JIN
IPC: A01G1/00
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily maintaining a landscape by simply performing greening in an open space such as a digging site, a park and an airport.  <P>SOLUTION: This method for maintaining a landscape includes visually greening part of a digging site 10 by transferring and arranging in a prescribed position in the digging site 10, a mobile planter 1 which includes a stand part 2 attached with a wheel 2a, and a planter part 3 set on the stand part 2 and planted with a plurality of trees 4. On this occasion, the mobile planter 1 is arranged on a stepped part 12 produced in the digging site 10 or its vicinity, and also the mobile planter 1 is arranged on the passage part 13 of the digging site 10 and/or around a digging work place 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072342-A (JP)
Title: Thread tension device of sewing machine
Inventor: KITO HIROAKI
IPC: D05B47/04
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread tension device of a sewing machine capable of stabilizing the tension applied to a thread.  <P>SOLUTION: The thread tension device has an annular elastic member 21 between the second thread tension tray 23 and a fixed part 24. The force which the elastic member 21 pushes toward the second thread tension tray 23 is dispersed and uniformed in a peripheral direction even in the case the force which the second thread tension tray 23 applies to the elastic member 21 is not uniform in the peripheral direction because the reaction force of the elastically constricted elastic member 21 is dispersed. Accordingly, the force by which the first thread tension tray 22 and the second thread tension tray 23 pinch the needle thread is uniformed in the peripheral direction thereby the tension which the first thread tension tray 22 and the second thread tension tray 23 apply to the needle thread is stabilized.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010082800-A (JP)
Title: Lightweight grip and manufacturing method thereof
Inventor: GILL DAVID KEITH
IPC: A63B49/08
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sufficiently soft flexible hand grip used for a tool so that a user can firmly grip and hold the tool during a strong exercise; and a relatively lightweight grip adapted to minimize necessary materials.  <P>SOLUTION: A lightweight flexible hand grip 10 and a method of manufacturing the same are provided. The hand grip 10 includes: a flexible rubber inner hollow core 12 with a plurality of openings; an outer hollow cover 22 disposed to cover the core 12; and a lightweight annular flexible foam spacer 50 disposed between the core 12 and the cover 22. The spacer 50 is formed by a curable material loaded through a plurality of openings 38. These openings 38 are formed by inserting a mandrel into the core 12, and drilling these opening 38, followed by removing the mandrel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011074650-A (JP)
Title: Apparatus for automatically opening/closing door
Inventor: ISHIUCHI NOBUKAZU
IPC: E05F15/14
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for automatically opening/closing a door, which is equipped with a drive motor for automatically opening/closing the sliding door, and which enables the sliding door to be easily opened/closed in such a manner as to impose only a low burden on a user, when the sliding door is opened/closed by a manual operation.  <P>SOLUTION: This apparatus for automatically opening/closing the door includes the sliding door 7 which is slid to open/close an opening 5, the drive motor 23 for sliding the sliding door 7, and a control means for rotatively driving the drive motor 23. The apparatus is also equipped with a disconnection means 26 for releasing the state of connection between the sliding door 7 and the drive motor 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073332-A (JP)
Title: Coating liquid for forming ink receiving layer, and recording sheet with ink receiving layer
Inventor: KUMAZAWA MITSUAKI
IPC: B41M5/50
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating liquid which can form an ink receiving layer excellent in ink absorbency and color development without causing the lowering of transparency, haze, adhesion with a medium to be recorded, scratch resistance or the like.  <P>SOLUTION: The coating liquid for forming an ink receiving layer comprises: a phosphate modification hydrated alumina particle; a matrix forming component; and a dispersion medium where a phosphorus content in the phosphate modification hydrated alumina particle is in a range of 1-35 wt.% in terms of P<SB>2</SB>O<SB>5</SB>. The hydrated alumina particle is fiber-like pseudoboehmite alumina. The crystallite diameter of the phosphorus modification hydrated alumina particle is in a range of 30-150 angstrom, the pore volume measured by a nitrogen adsorption process is 0.8-2.5 ml/g, and the average pore diameter is in a range of 5-30 nm. The phosphorus modification hydrated alumina particle is obtained by spraying and drying the mixed dispersion of a hydrated alumina particle and a phosphorus compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074325-A (JP)
Title: Moisture-curable composition
Inventor: NAKAMURA KENICHI
IPC: C09J143/04
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-curable composition, which contains a vinyl polymer having a hydrolyzable silyl group, has a narrow dispersion degree, and gives a cured product excellent in strength, elasticity, and durability.  <P>SOLUTION: The moisture-curable composition contains a vinyl polymer having a hydrolyzable silyl group, wherein the vinyl polymer is obtained by living radical polymerization in the presence of a catalyst, which comprises a compound containing at least one central element selected from phosphorus, nitrogen, carbon, oxygen, germanium, tin, and antimony, and a halogen atom bonded to the central element, wherein a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) is less than 2.0.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082625-A (JP)
Title: High-frequency amplifier
Inventor: MIYASHITA KIYOSHI
IPC: H03G3/10
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency amplifier circuit capable of performing gain control at a low distortion rate.  <P>SOLUTION: The amplifier circuit includes: an inductive element; a variable resistance element connected to the inductive element; a MOS transistor whose gate is connected to the variable resistance element and whose source is connected to a reference potential; an impedance element connected to the drain of the MOS transistor and a positive power source; and a control means for increasing/decreasing the resistance value of the variable resistance element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081608-A (JP)
Title: Device and method for estimating dangerous place
Inventor: AOYAGI SADANORI
IPC: G08G1/00
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To acquire information regarding a dangerous location of high risk of the occurrence of traffic accidents, even when there is no accumulated information regarding actual traffic accidents having occurred there.  <P>SOLUTION: In a device 1 for estimating the dangerous location, position information of a plurality of mobile terminals is acquired by a position information acquisition section 11, each position information where the moving means shown in traffic mode is an automobile and walk is counted for each mesh by a position information counting section 14, and a risk index value showing the risk of each mesh is generated by an index value counting section 15, based on the number of pieces of position information where the traffic mode is an automobile and the number of pieces of position information where the traffic mode is walk, which are counted by each mesh. Since the risk index value is generated, based on the position information serially reflecting user's location, a dangerous location can be estimated in a timely manner, without having to require accumulation of the information regarding traffic accidents.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080299-A (JP)
Title: Tunnel excavating equipment
Inventor: KINOSHITA SHIGEKI
IPC: E21D9/087
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide tunnel excavating equipment which excavates a tunnel by dividing an excavation cross section into a plurality of upper and lower tiers, and which reduces the numbers of jacking jacks.  <P>SOLUTION: This tunnel excavating equipment 10 performs the excavation and jacking by dividing the excavation section into the plurality of three upper and lower tiers and arranging excavators 30, 40 and 50 on the tiers, respectively. The upper and mid excavators 30 and 40 arranged on the upper and mid tiers are jacked with respect to an equipment body 70 by extending the upper and mid excavator jacking jacks 31 and 41. The lower excavator 50 is arranged while being integrated with the equipment body 70, and jacked together with the equipment body 70 by extending the body jacking jack 74, using an existing caisson S as a reaction force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082880-A (JP)
Title: Image processing apparatus
Inventor: TAKIYAMA YASUHIRO
IPC: G06T5/00
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in irrational number screen processing, a screen shape is determined freely on the basis of an angle of a screen and the number of lines but, meanwhile, the scale of hardware for coordinate transform arithmetic operation or the like using a triangular function is expanded.  <P>SOLUTION: An image processing apparatus performs screen processing of image data constituted of density data in a plurality of colors using: a rational number screen processing constituted of a number less the colors constituting the image data; and an irrational number screen processing means constituted of a number less than the colors constituting the image data. By switching screen processing on a color component unit basis, optimal screen processing is performed without expanding the circuit scale of hardware.  <P>COPYRIGHT: (C)2011,JPO&INPIT