baber/WOPTO huggingface dataset:
Patent JP-2010204884-A (JP)
Title: Device, method, and program for displaying document image
Inventor: YOSHIMOTO ATSUSHI
IPC: G06T1/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document image display device for displaying a document and a proper image corresponding to the document.  <P>SOLUTION: A document image display device includes: a document storage part 11 in which a document is stored; a document analyzing part 12 for dividing the document into chunks, and for obtaining dependency information showing the dependency of each chunk; a merging part 13 for merging a plurality of chunks connected on the basis of a signal dependency relation as a relation between one chunk and the chunks receiving dependency only from the chunk into one chunk by using the dependency information; an image obtaining part 14 for obtaining a plurality of images corresponding to one or more chunks including at least the merged chunks among the merged chunks and the unmerged chunks; and a display part 16 for displaying a chunk column corresponding to the document and a plurality of images obtained by the image obtaining part 14 corresponding to each of the chunks included in the chunk column so that the correspondence of the chunks and the plurality of images can be recognized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206445-A (JP)
Title: Apparatus and method for signal demodulation
Inventor: UCHIDA RYOSUKE
IPC: H04J11/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal demodulation apparatus and method, capable of improving the accuracy of noise power estimation.  <P>SOLUTION: The signal demodulation apparatus has a subcarrier component generator 20 which generates subcarrier components in a frequency domain by subjecting received signals 30 to discrete Fourier transform processing. It also has an equalizing weighting estimation part 21 which calculates the equalizing weighting with respect to output 33 of the subcarrier component generator 20 in a time domain on the basis of reference signals 31, shifts the phase of the subcarrier components in the frequency domain before their conversion into the time domain and changes the noise estimation position in the time domain. It also has a channel equalizing part 12 which generates demodulation signals 34 on the basis of the output 33 of the subcarrier component generator 20 and output 32 of the equalizing weighting estimation part 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202453-A (JP)
Title: Vessel for accumulating liquid ozone
Inventor: MORIKAWA YOSHIKI
IPC: C01B13/10
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel for accumulating liquid ozone for enhancing the safety of an ozone generating apparatus and achieving the size reduction of the ozone generating apparatus.  <P>SOLUTION: In the vessel 30 for accumulating the liquid ozone where ozone contained in an introduced ozone-containing gas is liquefied, liquefied ozone 39 is accumulated in an ozone chamber 31 and highly concentrated ozone gas is generated by volatilizing the accumulated liquefied ozone 39, a filter 34 to remove fine particles contained in the introduced gas and a filter 35 to remove fine particles contained in a gas supplied outside are placed at the portions of a gas introducing pipe 32 and a gas discharging pipe 33 in the vessel 30. The filter 34 is unified with the cover 38 of the vessel 30. The filter 35 is cylindrical, the upper end of the filter 35 is connected to the ceiling of the ozone chamber 31 and the lower end of the filter 35 is connected to the bottom of the ozone chamber 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205600-A (JP)
Title: Vehicular discharge lamp
Inventor: TANZAWA KAZUHITO
IPC: F21S8/10
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular discharge lamp having high light utilizing efficiency without increasing its weight when used as a light source for a vehicular lighting fixture.  <P>SOLUTION: Into the front end of an outer bulb 2 of the discharge lamp 20, an optical path control adapter 10 is inserted which is formed in an approximately cylindrical shape with opening portions 11a, 11b at both ends and bent into a L-shape. A paraboloid-based reflecting surface 15 is formed on the inner face of an L-shape outside bent portion 14. Light emitted from a discharge space 4 toward an optical axis X of the discharge lamp is guided into one cylindrical portion and reflected by the paraboloid-based reflecting surface 15 to bend its course toward the other cylindrical portion, and then guided into the other cylindrical portion and emitted through an opening portion 11b to the outside. So, it is utilized as irradiation light. The utilizing efficiency of the light emitted from the discharge lamp 20 is improved to increase the amount of the irradiation light, thus achieving the bright vehicular lighting fixture 30. A preceding vehicle or an opposite vehicle is prevented from being dazzled by direct light from the discharge lamp 20, thus giving contribution to safe travel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009303199-A (JP)
Title: Mobile communication system, communication terminal, and safety confirmation system
Inventor: ENDO EISUKE
IPC: H04M3/53
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To confirm the safety of also a victim owning a communication terminal that has not performed any calls after the occurrence of a disaster.  <P>SOLUTION: In a first communication terminal 50A receiving disaster information, an operation recording section 52 records the operation of an own machine for transmitting the information to a network control unit 20 included in a safety confirmation system 10 as information on the operation of the first communication terminal 50A. The information on operation transmitted from the first communication terminal 50A is held by a safety information holding section 22, and notification safety information created by a notification safety information creation section 25 based on the safety information is transmitted to a second communication terminal 50B when a communication request to the first communication terminal 50A is received from the second one 50B, thus transmitting the notification safety information also to the second communication terminal 50B even if the owner of the first communication terminal 50A has not performed any calls after the occurrence of a disaster.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203989-A (JP)
Title: Magnetism observation microscope and method of observing magnetic domain
Inventor: MARUYAMA KAZUNORI
IPC: G01N21/21
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic domain observation microscope efficiently and visibly observing the direction of the magnetization vector of a magnetic domain formed in a magnetic material.  <P>SOLUTION: The magnetic domain observation microscope 1 includes an XY stage 3 and a rotary stage 4 for placing an observation target W having a magnetic domain and an optical system 10 is arranged at an upper portion of the observation target W. The optical system 10 is configured to emit light of linearly polarized light, and includes an image capturing apparatus for taking in light to be generated when linearly polarized light is reflected by the observation target W. Furthermore, the magnetic domain observation microscope 1 includes, as a control system 12, a CPU 31, and a gray scale magnetic domain image generation section 33 for generating a gray scale magnetic domain image, and a color magnetic domain image generation section 34 for generating a color magnetic domain image from the gray scale magnetic domain image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009161766-A (JP)
Title: Hydrogenation and dehydrogenation method and catalyst thereof
Inventor: DATH JEAN-PIERRE
IPC: B01J35/10
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogenation method for a petrochemical feedstock, in particular, a method for subjecting the feedstock to selective hydrogenation.  <P>SOLUTION: The petrochemical feedstock, which includes at least one component having unsaturations, and hydrogen are brought into contact with a catalyst, which comprises at least one Group la, Ib, lIb, Vlb, V lIb or VIII metal, at a temperature of 0-550°C under a pressure of 3-150 bar. The catalyst is carried on a support of a crystalline calcium silicate in the form of substantially spherical particles having a surface area of at least 30 m<SP>2</SP>/g and a mean diameter of 10-200 microns, and pores in the particles have a diameter of 100-2000 angstroms.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010208478-A (JP)
Title: Brake hydraulic device for vehicle
Inventor: MARUYAMA TSUYOSHI
IPC: B60T11/18
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake hydraulic device for a vehicle, by which the maximum pressure value that can be generated is reduced, and the size and weight of the components of the brake system and the manufacturing cost of the brake system is reduced.  <P>SOLUTION: In the brake hydraulic pressure device 1A for a vehicle, a master cylinder M1 includes a cylinder body 20 having a cylinder hole 21, a pressure piston 30 inserted into the cylinder hole 21, a biasing member 40 for return that returns the pressure piston 30 to a non-operative position, and a biasing member 50 for absorbing interposed between the pressure piston 30 and a brake operating element L1. An initial pressure is applied to the biasing member 50 for absorbing in such a way that the biasing means 50 for absorbing is compressed when the brake hydraulic pressure in the master cylinder M1 becomes larger than a preset value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211749-A (JP)
Title: Case image retrieval device, method, and program
Inventor: HISANAGA TAKAHARU
IPC: G16H30/40
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To automatically estimate the attributes of the pickup images of various sites or imaging conditions such as a CT image or an MR image, and to perform similar image retrieval corresponding to the estimated attributes or its output.  <P>SOLUTION: In a similar case retrieval system 100, a site analyzing part 21 and a imaging condition analyzing part 22 respectively estimates sites and imaging conditions from an input query image, and a degree of similarity calculation part 31 retrieves and displays case images corresponding to the estimated sites and imaging conditions. Thus, it is not necessary to designate the imaging sites or imaging conditions of the query image by a manual operation, and efficient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219089-A (JP)
Title: Optical power generation element
Inventor: BABA AKIYOSHI
IPC: H01L31/042
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical power generation element which is easily manufactured at low cost, and can photoelectrically convert light having a wide wavelength range and enhance power generation efficiency.  <P>SOLUTION: The optical power generation element has a substrate 2 made of p-type silicon, a plurality of substantially vertical grooves 3 arranged in slits on a surface of a light receiving surface 2a of the substrate 2, a non-groove-formation part 4 where the grooves 3 are not formed, and a metal film 5 formed on the opposite surface from the light receiving surface. A pn junction layer formed on an inside surface 3a of a groove is perpendicular to the light receiving surface 2a, i.e. parallel with a light incidence direction, so light permeated to nearby the pn junction layer formed on the inside surface 3a is efficiently absorbed. Further, light having a short wavelength with small permeability inside the substrate is absorbed even by the surface 4a of the light receiving surface and a bottom surface 3b of the groove. Thus, the light of short wavelength is absorbed nearby the surface of the light receiving surface and light of long wavelength is absorbed by a vertical surface of the groove, so that light having a wide wavelength range can be absorbed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213771-A (JP)
Title: Ultrasonic probe and ultrasonograph
Inventor: KONDO YUJI
IPC: A61B8/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of signal lines for connecting an ultrasonic probe and an ultrasonograph body or to perform wireless communication by reducing a volume of data of reception signals outputted by a plurality of ultrasonic transducers.  <P>SOLUTION: The ultrasonic probe includes: a plurality of ultrasonic transducers for receiving ultrasonic echoes to output reception signals; a signal processing means for performing orthogonal detection processing or orthogonal sampling processing on the reception signals outputted by the respective ultrasonic transducers to generate a complex baseband signal and generate an amplitude signal representing an amplitude of the complex baseband signal and a phase signal representing a phase of the complex baseband signal; a sampling means for sampling the amplitude signal and the phase signal to generate sample data; a serializing means for converting the parallel sample data into serial sample data; and a transmitting means for transmitting the serial sample data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216947-A (JP)
Title: Immunological assay method and inspection disc in the same
Inventor: KUBO IZUMI
IPC: G01N37/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunological assay method whereby considerable shortening of the measurement time and high sensitivity at least one order of magnitude greater than that of a conventional method is achieved, while exploiting the advantages of immunological assay methods, namely ease of measuring operations, high accuracy and low costs, and also to provide an inspection disc usable in the same.  <P>SOLUTION: Disclosed are: a competitive immunological assay method in which an antigen is immobilized on micro-beads and the size (volume) of a micro-chamber that is a reaction field and the total volume of the micro-beads that are maintained in the micro-chamber are kept in a fixed range; and an inspection disc used in this method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214019-A (JP)
Title: Ischemic tissue regeneration method using notch signal
Inventor: TATENO KAORU
IPC: A61L27/00
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ischemic tissue regeneration method and a method for treating a tissue damage due to ischemia, which are highly effective in restoring the functions of an ischemic organ and an ischemic tissue.  <P>SOLUTION: The ischemic tissue regeneration method is characterized by activating the Notch signal of cells existing in the tissue concerning the ischemic tissue. The method for treating the tissue damage due to ischemia is characterized by performing tissue regeneration by activating the Notch signal of the cells existing in the tissue concerning the ischemic tissue.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225998-A (JP)
Title: Circuit wiring board with sliding element
Inventor: KAMEYAMA DAISUKE
IPC: H01C10/32
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit wiring board with a sliding element, suitable for shortening of manufacturing processes, reduction in manufacturing cost, prevention against a decrease in resistance characteristics and a defect in continuity, and prolongation of life.  <P>SOLUTION: The circuit wiring board with the sliding element includes an insulating substrate 1, circuit wiring layers 2 and 3 formed on a surface of the insulating substrate 1 and constituting a circuit pattern including an input circuit portion, a sliding element chip 5 formed by molding a synthetic resin with which a conductive substance is mixed, and overlapping with the circuit wiring layers of the input circuit portion, conductive adhesive layers 6a and 6b for bonding overlap portions of the circuit wiring layers 2 and 3 and the sliding element chip 5 to each other, and a conductive slider 9 sliding on a surface of the sliding element chip 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227964-A (JP)
Title: Method of producing metal material, and metal material
Inventor: FUJII HIDETOSHI
IPC: B23K20/12
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a metal material in which a desired portion of a metal base material is made into a metal with a desired composition, and the metal material produced by the method.  <P>SOLUTION: An additive 10 having a different composition from metal base materials 1a and 1b and developing a chemical reaction with the metal base materials 1a and 1b, is arranged in a stirring part 20 being a part of the metal base materials 1a and 1b, and is rotated, while a leading edge of a rod-shaped rotating tool 100 is contacted with the stirring part 20. Thereby, three processes for producing an alloy, such as dispersion, diffusion and deposition, or dispersion, diffusion and transformation of the additive 10 to a desired portion of the metal base materials 1a and 1b, are attained by one method using a technique of friction stir welding. Therefore, the desired portion of the metal base materials 1a and 1b is made into a metal with the desired composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227314-A (JP)
Title: Chair
Inventor: FUKAI YOSHIAKI
IPC: A47C1/0355
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair, enabling a user to take the optimum seated posture without being conscious of it in particular, and further improving comfort in reclining.  <P>SOLUTION: The chair includes a backrest part 102 and a seat surface part 101. The chair further includes a push-up means to push up the seat surface part 101 as rearward inclining force is added to the backrest part 102.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231004-A (JP)
Title: Image forming apparatus
Inventor: KANARI KENJI
IPC: G03G15/16
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing transfer irregularity by eliminating irregular contact of a belt with transfer material even when the belt becomes wavy on an upstream side of a transfer nip when using thin paper as a transfer material.  <P>SOLUTION: The image forming apparatus includes: an image carrying belt 13 which carries a toner image; a transfer roller 25 which forms a nip with the image carrying belt; a detection means which detects thickness of the transfer material P conveyed to the nip; and a control means which controls a position where the transfer material advances into the nip and comes into contact with the image carrying belt. The control means controls the position where the transfer material that advances into the nip comes into contact with the image carrying belt by varying Vt2/Vt1 based on the thickness of the transfer material detected by the detection means, when it is assumed that speed of the transfer material in the nip is Vt1 and speed of conveying the transfer material to the nip is Vt2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228325-A (JP)
Title: Printer for paper for multiple line printing and printing paper feed mechanism thereof
Inventor: INAGAKI KAZUYUKI
IPC: B41J15/04
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer for paper for multiple line printing, in which printing paper 3 is loaded as a line of numerous paper rolls 3A, with each of the paper rolls supplied in the form of a strip to a transfer path 5 to enable printing, and which is simple in configuration and excellent in operability allowing flexible operations, and a printing paper feed mechanism thereof.  <P>SOLUTION: The printer includes: a loading shaft 12 on which the rolls 3A of paper are loaded; roll core locks 14 for locking the cores 13 of the rolls in place; electromagnetic clutches 15 provided between the roll core locks 14 and the loading shaft 12; a feed drive motor 16 for driving and rotating the loading shaft 12; a control unit 11 which selectively operates either of the electromagnetic clutches 15 so that either of a line of numerous rolls of printing paper 3 can be selectively supplied as the roll core 13 thereof is integrated with the loading shaft 12; and a selective transfer unit 17 to transfer the printing paper 3 selectively supplied in the form of a strip from its roll shape on the loading shaft 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227370-A (JP)
Title: Method for detecting deterioration of lid packing and rice cooker using the same
Inventor: ISHIHARA KYOKO
IPC: A47J27/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting deterioration of a lid packing, capable of easily and certainly detecting deterioration and deformation of the lid packing, and allowing delicious rice to be always cooked by promoting replacement or repair of the lid packing, and to provide a rice cooker having the method.  <P>SOLUTION: The rice cooker includes: a body 1 having an open top; a pot-shaped container 5 stored in the body 1 for containing an article to be heated; a heating means 3 for heating the pot-shaped container 5; a control part for the heating means 3; and a lid body 10 which has an inner lid 11 having a lid packing 12 on a bottom surface for sealing the pot-shaped container 5 and opens and closes the top open part of the body 1, wherein a temperature of the pot-shaped container 5 during rice cooking is detected by a temperature sensor 21, and the detected temperature is compared with the temperature of the pot-shaped container 5 during rice cooking detected in advance by the temperature sensor 21 under a normal state of the lid packing 12, to detect deterioration or deformation of the lid packing 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238277-A (JP)
Title: Optical pickup device and objective lens unit
Inventor: ONO YUKI
IPC: G11B7/135
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device which can properly record/reproduce information to/from an optical disk having a plurality of information recording layers, and to provide an objective lens unit.  <P>SOLUTION: An opening limiting element AP can be moved by a driving mechanism DR in the direction of the optical axis of an objective lens OL. Then, NA1≈NA0≈NA2 can be attained by changing the optical axis direction position of the opening limiting element AP in accordance with magnification m, so that a change in a numerical aperture can be suppressed, when the numerical aperture is defined as NA0 when a parallel luminous flux indicated by a solid line is made incident on the object lens OL (m=0), the numerical aperture as NA1 when diverging light indicated by a dotted line is made incident (m>0), and the numerical aperture as NA2 when converging light indicated by a chain line is made incident (m<0).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237277-A (JP)
Title: Photomask blank and photomask
Inventor: AOSHIMA TOSHIE
IPC: G03F7/004
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask blank which has high sensitivity and is superior in storage stability and safelight aptitude, and a photomask which has high resolution and is superior in linearity of image edge parts.  <P>SOLUTION: The photomask blank has, on a substrate, a photosensitive composition layer containing a sensitizing dye (A) expressed by general formula (I), a polymerization initiator (B), an ethylenically unsaturated compound (C), a binder polymer (D), and a light shielding material (E). In general formula (I): X<SP>1</SP>and X<SP>2</SP>each independently represent an oxygen atom, a sulfur atom, -CR<SP>11</SP>R<SP>12</SP>-, or -NR<SP>13</SP>-, wherein at least one of X<SP>1</SP>and X<SP>2</SP>is an oxygen atom, a sulfur atom, or -NR<SP>13</SP>-; Y represents an oxygen atom, a sulfur atom, or =NR<SP>14</SP>; R<SP>1</SP>to R<SP>14</SP>each independently represent a hydrogen atom or a monovalent non-metallic atomic group and may be coupled to each other to form an aliphatic or aromatic ring.  <P>COPYRIGHT: (C)2011,JPO&INPIT