baber/WOPTO huggingface dataset:
Patent JP-2011166037-A (JP)
Title: Method of manufacturing piezoelectric element, piezoelectric element, liquid injection head, and liquid injection apparatus
Inventor: OSAWA EIJI
IPC: H01L41/22
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a piezoelectric element for suppressing drop of piezoelectric characteristics for a long period of time, the piezoelectric element, a liquid injection head, and a liquid injection apparatus.  <P>SOLUTION: The method of manufacturing the piezoelectric element 300 having a first electrode 60, a piezoelectric material layer 70, and a second electrode 80 includes the steps of forming a piezoelectric material precursor film to become the piezoelectric material layer 70 on the first electrode 60, forming the piezoelectric material layer 70 formed of a piezoelectric material film through crystallization by applying heat treatment to the piezoelectric material precursor film, forming a metal oxide film 200 mainly formed of a lanthanum-nickel oxide on the piezoelectric material layer 70, and applying post-annealing process as the heat treatment to the piezoelectric material layer 70 on which the metal oxide film 200 is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253669-A (JP)
Title: Polishing pad
Inventor: SUGIMURA MASAHIRO
IPC: C08J9/40
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent polishing pad unsusceptible to dishing in metal wiring and suppressing dust occurrence, which is used for forming a flat surface on glasses, semiconductors, dielectric/metallic compounds, and integrated circuits.  <P>SOLUTION: The polishing pad is composed of a foam structure integrally containing a polymer that is polymerized from polyurethane and a vinyl compound. The content ratio of the polymer that is polymerized from the vinyl compound to the foam structure is ≥9 wt.% and ≤58 wt.%. The density of the foam structure is ≥0.45 g/cm<SP>3</SP>and ≤0.70 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171120-A (JP)
Title: Manufacturing method of electrode catalyst
Inventor: TAKEHIRA YUICHI
IPC: H01M4/88
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of electrode catalyst capable of superbly dispersing catalyst-carrying carbon or ionomers, while preventing aggregation with one another.  <P>SOLUTION: The manufacturing method of the electrode catalyst includes (1) an electrode material preparing process, (2) a crushing dispersion process, and (3) a coating and drying process. In (2) the crushing dispersion process, when a rotor 14 is rotated with supply of catalyst ink, a drift velocity difference is generated among beads 18 of a stirring space 16. According to this, the shearing force, grinding stress, friction, or the like, are generated among the beads 18 so as to be able to crush and disperse the catalyst ink. Hence, in this process, adjoining beads 18 can be made to flow in a reverse direction, as shown in Fig.2(B). and shearing force can be mainly generated among the beads 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169443-A (JP)
Title: Plate spring and lens driving device
Inventor: SATO KEIICHI
IPC: F16F1/18
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve both lens tilting performance and impact resisting performance.  <P>SOLUTION: Plate springs (22, 24) supporting columnar movable parts (14, 16) arranged at the center part, to cylindrical fixed parts (12, 18, 20, 28) arranged around the movable parts, to be displaceable in a center axis (O) direction in a radially positioned state, is formed of material with a Vickers hardness of 500 HV or higher.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169874-A (JP)
Title: Route searching system, method, and computer program for transportation
Inventor: TAKAHASHI YUTAKA
IPC: G08G1/005
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable route searching assuming use of a particular means of transportation.  <P>SOLUTION: When there is a route search demand of transportation from a PC 70 or a portable terminal 50, a setting screen 30 is displayed in the PC 70 or the portable terminal 50. On input of an identification name of the particular means of transportation, and input of a starting point and destination, nodes necessary for route search are read from an operation information DB 120, a virtual node DB 130, or the like. A route search tool 110 carries out route search by sequentially tracking nodes existing in a direction from the starting point to the destination. When tracking a plurality of the nodes in route search, further search is terminated in regard to routes discriminated that required operation costs until then exceed a predetermined threshold. From routes discriminated to not exceed the predetermined threshold, a route having the particular means of transportation is specified as an optimal route candidate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176723-A (JP)
Title: Image reading apparatus
Inventor: SUGA JUNYA
IPC: H04N1/19
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent, as further as possible, deterioration in image quality due to crosstalk caused by turning-on of a light source.  <P>SOLUTION: An image reading apparatus performs shading correction using black reference data, wherein in the process of obtaining the black reference data, the image reading apparatus outputs a shift pulse which is the start timing of charge accumulation corresponding to each RGB color, has a lighting period during which a light source of a predetermined color is turned on after a predetermined period is elapsed from the output of each shift pulse, and does not obtain data output from the image sensor as the black reference data based on the shift pulse, but obtains the data output from the image sensor as the black reference data during a period that at least overlaps with the lighting period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010196240-A (JP)
Title: Latch needle with rotating swivel pin
Inventor: VEESER JUERGEN
IPC: D04B35/04
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch needle having a bearing arrangement combining a good abrasion resistance and high precision.  <P>SOLUTION: The knitting needle comprises a new bearing arrangement for its latch 10. The bearing arrangement comprises a swivel pin 20 that is positively and non-rotationally coupled with the latch. An anti-loosening safety may be provided on the base body of the latch needle in order to axially secure the swivel pin 20 in the latch hole 17. Alternatively, the swivel pin 20 may be connected with the latch 10 in order to axially secure the swivel pin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011180691-A (JP)
Title: Fashion item check system, method, and computer program
Inventor: HOSOI TAKASHI
IPC: G06F17/30
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To determine the similarity of a fashion item which a user is examining to purchase and a fashion item which the user has already owned, and to visually present the similarity to the user.  <P>SOLUTION: A similarity determination server 1 is provided with: an owned item DB 29 for storing the attribute information of a plurality of owned fashion items which a user has already owned; a purchase candidate DB 31 for storing the attribute information of a purchase candidate fashion item which the user is examining to purchase; a similarity analysis processing part 21 for calculating the degree of similarity of the purchase candidate fashion item and the plurality of owned fashion items on the basis of the attribute information of the purchase candidate fashion item and the attribute information of the plurality of owned fashion items; and a relationship diagram generation part 22 for generating relationship diagram data for displaying a relationship diagram between the purchase candidate fashion item and the plurality of owned fashion items on the basis of the calculated degree of similarity, and for transmitting the relationship diagram data to user terminal equipment 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010203030-A (JP)
Title: Method for recovering heat from used cooking liquor in digestion kettle plant of chemical pulp factory
Inventor: TIKKA PETRI
IPC: D21C11/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved alternative method for using heat from black liquor to heat white liquor or a mixture of white liquor with other liquids used for treating fiber materials in a digestion kettle.  <P>SOLUTION: The method for heating white liquor or a mixture of white liquor and other liquids used in the digestion vessel system in a chemical pulp plant is provided. The method is (a) to generate black liquor in the digestion kettle system, (b) to extract steam of the black liquor from the digestion kettle, (c) to flash the extracted black liquor to generate flashed black liquor and flashed steam, (d) to pass the flashed steam through at least one heat exchanger so as to indirectly contact the flashed stream by heat exchange with the white liquor and/or the mixture of the white liquor and other liquids to heat the white liquor and/or the mixture used in the digestion kettle system, and (e) to further lead the flashed black liquor from the step (c) to heat recovery or evaporation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011181426-A (JP)
Title: Back light and liquid crystal module
Inventor: OGURA KISEI
IPC: G02F1/13357
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light increasing impact resistance by suppressing breakage of a fluorescent lamp.  <P>SOLUTION: The back light 1A includes a plurality of the fluorescent lamps 3 arranged in a predetermined direction, a frame 2 containing the fluorescent lamps 3, and a holding member 4 holding intermediate parts of the fluorescent lamps 3. The frame 2 has a main wall 21 and a peripheral wall 22, the main wall 21 is provided with a reinforcing part 25 reinforcing the main wall 21 in a direction that opposite parts of the peripheral wall 22 are coupled together. The holding member 4 is attached to the reinforcing part 25 of the main wall 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187281-A (JP)
Title: Piping heating device
Inventor: NAKAMURA HIROKAZU
IPC: H05B3/14
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping heating device using an electric energy for heating, from an outer circumferential side of a piping, a fluid flowing in piping having accessory items having a larger diameter than that of the piping such as a joint, a connection part of branch piping, a connection part of a valve or the like, in which the piping and the accessory items can be arranged easily and the piping can be heated uniformly and efficiently and moreover a cost for installation is inexpensive.  <P>SOLUTION: The piping heating device is provided a planar heater of which the a center-side surface is covered with a metal layer and a metal-made heat conductive member which extends toward a central part from the surface of the metal layer and is so arranged as to pinch and contact the piping, inside a heat insulating material having a cylindrical shape capable of surrounding an accessory item and the piping of a prescribed section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187746-A (JP)
Title: Reflection type mask blanks, reflection type mask, and method of manufacturing the same
Inventor: ABE TSUKASA
IPC: H01L21/027
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type mask blank and a reflection type mask for EUV exposure, and a method of manufacturing the same enabling defect inspection without removing a hard mask layer in a process inspection after the etching of an absorbing material layer and also enabling easier defect repair without any complicated process even if a black defect is found in the process inspection.  <P>SOLUTION: The defect inspection is conducted by adjusting a difference of front surfaces of a hard mask layer and a buffer layer after the etching of the absorbing material layer to a value equal to odd number times the 1/4 wavelength of an inspection light beam used for defect inspection and utilizing an edge light shielding effect based on a phase difference between the reflected light from the front surface of the hard mask layer and that from the front surface of the buffer layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191099-A (JP)
Title: Synthetic aperture radar apparatus
Inventor: HASEGAWA HIDEKI
IPC: G01S13/90
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blur-free synthetic aperture radar image, even when accuracy of a GPS signal deteriorates, in a bistatic synthetic aperture radar apparatus which performs time synchronization between a transmission antenna and a receiving antenna, by using a GPS signal received by a GPS receiver, wherein the transmission antenna is mounted on a mobile platform, such as, aircraft and satellite and the receiving antenna is mounted on the ground.  <P>SOLUTION: First and second receiving antennas are provided, at positions differing from that of a transmission radar and are spaced apart from each other. A time synchronization error between a time synchronization signal of the transmission radar and a time synchronization signal of a reception radar is obtained, on the basis of an observation value of a phase difference of high-frequency pulse signals received from the first and second receiving antennas. Phase correction of the high-frequency pulse signals from the first and second receiving antennas is performed by the time error obtained and synthetic aperture processing is conducted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189245-A (JP)
Title: Ejection head, and method for producing gel sheet using the same
Inventor: TANAKA HIROYOSHI
IPC: B29C43/34
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejection head feeding a gel-forming composition in a manner of enabling the composition to uniformly extend over a sheet, and producing a gel sheet of high thickness accuracy; and a method for producing a gel sheet using the same.  <P>SOLUTION: The ejection head A for feeding a gel-forming composition onto a sheet, including an ejection head body 1 that is longer in the width direction of the sheet and comprises a plurality of ejection ports 12 for ejecting the gel-forming composition, and a feed pipe 2 connected to and communicating with the ejection head body 1, is characterized in that none of the ejection ports 12 is formed on a part of the ejection head body 1, facing the open end 21a of the passage 21 of the feed pipe 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189262-A (JP)
Title: Method and apparatus for treating exhaust from apparatus for recovering carbon dioxide
Inventor: FUJISAWA MASATOSHI
IPC: B01J23/22
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus capable of efficiently removing an amine of a low concentration contained in exhaust discharged from an apparatus for recovering CO<SB>2</SB>wherein a variety of liquid absorbents for absorbing CO<SB>2</SB>are employed, even at a low temperature by preventing catalyst poisoning by CO.  <P>SOLUTION: The method of treating exhaust to remove an amine contained in exhaust discharged from an apparatus for removing carbon dioxide (CO<SB>2</SB>) wherein an absorbent comprising an amine is employed, comprises alternately carrying out a process of adsorbing/removing an amine contained in the exhaust by allowing the same to flow through a packed bed of a catalyst constituted of titanium oxide and an oxide of vanadium (V) or of titanium oxide, an oxide of vanadium, and an oxide of molybdenum (Mo) or tungsten (W), and a process of causing heated air to flow through the packed bed of the catalyst having adsorbed the amine to increase the temperature of the catalyst, and at the same time, carrying out the desorption and the oxidative decomposition of the adsorbed amine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193282-A (JP)
Title: Frequency converter and frequency converting method
Inventor: FUSE TADAAKI
IPC: H04B1/10
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converter and a frequency converting method which reduce noise caused by a local signal.  <P>SOLUTION: The frequency converter includes: a signal distributer 21 for N-distributing an input signal; a local signal generator 22 for generating a local signal LO having a frequency which is M times a difference f<SB>LO</SB>between an intermediate frequency f<SB>IF</SB>after a frequency conversion and a substantially central frequency f<SB>RF</SB>of an input signal RF; a local signal distributer 11 for N-distributing the local signal LO; N pieces of frequency dividers 12-1 to 12-N for M-dividing each local signal after distribution; N pieces of frequency converters 23-1 to 23-N for mixing each input signal from the signal distributer 21 with respective local signals L-1 to L-N from the N pieces of frequency dividers 12-1 to 12-N, respectively, to output intermediate-frequency signals IF-1 to IF-N obtained by mixing; and a signal compositing device 25 for compositing the intermediate-frequency signals IF-1 to IF-N from N pieces of frequency converters 23-1 to 23-N.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193372-A (JP)
Title: Information management apparatus, information terminal, and information content viewing method
Inventor: YAMAGUCHI YUTA
IPC: H04N7/173
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management apparatus and information terminal for exchanging information with another user with high emotional expression without time constraint, and an information content viewing method.  <P>SOLUTION: The information management apparatus 2 includes: a receiving unit (a network management module 402 and a video/audio/user-data registration deletion module 409) for receiving and collecting from one or more information terminals 4 voice information (user voice data DC) containing voice of a viewer made when reproducing information content (video content DB) in each information terminal 4, and a relative time within a playback period corresponding to each of speech portions in that voice; and a distribution unit (network management module 402) for distributing the voice information received by the receiving unit to the one or more information terminals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192948-A (JP)
Title: Drawing device and method for determining substrate
Inventor: ONISHI TAKAYUKI
IPC: H01L21/027
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing device capable of determining the kind of a blank in a step before drawing.  <P>SOLUTION: The drawing device 100 includes: a storage device 140 memorizing a plurality of resistance values corresponding to the kinds of substrates; a resistance value measurement part 112 measuring a resistance value of a substrate carried in; a DB value acquisition part 114 inputting substrate information of the substrate carried in and acquiring a resistance value corresponding to the kind of the substrate based on the substrate information among the plurality of resistance values memorized in the storage device; a determination part 116 comparing the acquired resistance value with the measured resistance value to determine whether the kind of the substrate corresponds to the substrate information; and a drawing part 150 drawing a pattern on the substrate carried in using a charged particle beam when the kind of the substrate corresponds to the substrate information as a result of the determination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011195600-A (JP)
Title: Nitrile-based resin and method for producing the same
Inventor: SHIBATA TAKUYA
IPC: C08F220/10
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a nitrile-based resin excellent in the balance of a gas barrier property and processability, and the like.SOLUTION: There are provided the nitrile-based resin obtained by copolymerizing a monomer mixture comprising 60 to 80 wt.% of an unsaturated nitrile, 12 to 37 wt.% of an acrylate, and 3 to 8 wt.% of styrene, and a rubber-containing nitrile-based resin composition is characterized by compounding the nitrile-based resin with a rubber-containing graft copolymer.
Patent JP-2011196739-A (JP)
Title: Radiation measuring device
Inventor: YAMAGUCHI AKIHITO
IPC: G01T1/16
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To perform training of radiation measurement without using an actual radiation source.SOLUTION: A gamma ray and a neutron are detected. Two false radiation sources generate two radio waves replaced with the gamma ray and the neutron. The radiation measuring device receives the radio waves from the two false radiation sources and generates a gamma ray false distribution and a neutron false distribution based on the received intensity in a training mode. In addition, a gamma ray measured distribution and a neutron measured distribution are calculated as background spectra. A gamma ray composition distribution is generated by combining the gamma ray false distribution and a gamma ray measured distribution, and in the same process, a neutron composition distribution is generated.
Patent JP-2011196589-A (JP)
Title: Controller of electric water heater
Inventor: KUSHIDA SHINJI
IPC: H02H9/02
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem of conventional rush current reducing circuits that a current is supplied to a relay coil which connects a relay contact while a power supply is turned on and the power of relay is consumed uselessly over a long time during standby and out of operation of the load in an apparatus like an electric water heater which is not turned off 24 hours.SOLUTION: A controller of electric water heater includes: a power switch connected with a commercial power supply; a rectifying smoothing circuit connected with the power switch via a current limiting element; the relay contact connected with the current limiting element in parallel; and a control means connected with the rectifying smoothing circuit. The relay contact is opened and closed according to a signal from the control means, the control means turns the relay on after a predetermined time passes after the power switch is turned on and is energized and also during a control operation, and turns the relay off at standby.
Patent JP-2011197385-A (JP)
Title: Projector and image projection method with projector
Inventor: OZAWA TAKASHI
IPC: G03B21/00
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous operation of a body operation key during projection by switching between invalidity and validity of the body operation key by a simple method.SOLUTION: In a projector 1 that projects an image according to an input image signal, an input by a predetermined key of an input operation part 22 is switched to invalidity or validity by holding a shutter 4 at a predetermined position for a predetermined time period. The body operation key can be switched to invalidity or validity only by an opening or closing operation of the shutter 4, thereby avoiding a situation in which the projection is hampered by an erroneous operation of the body operation key during a presentation.