baber/WOPTO huggingface dataset:
Patent JP-2009284084-A (JP)
Title: Image collating method, image collating apparatus, image data output apparatus, program, and storage medium
Inventor: OHIRA MASAKAZU
IPC: H04N1/46
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an image collating apparatus which determines similarity to a non-original image which is formed by copying an original image with high precision when the original image is a color image.  <P>SOLUTION: In an image collating apparatus 101, a document collating section 2 extracts shape features indicating the features about the shape of an image from input image data, and compares the shape features with those of a registered image. A color similarity determination section 4 determines similarity of an input image to the registered image, extracts color features indicating the features about the color of an image from the input image data, compares the color features with those of the registered image, and determines similarity of the input image to the registered image. Furthermore, a saturation determination section 43 obtains saturation information of the input image from the input image data. A general similarity determination section 5 determines similarity of the input image to the registered image, based on the determination results and the saturation information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009005347-A (JP)
Title: Delta sigma modulator
Inventor: INUKAI FUMITO
IPC: H03M3/02
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow a reduction in power consumption without degrading the SNR during an AD conversion.  <P>SOLUTION: In a delta sigma modulator including a plurality of integration circuits 110, 111 connected in cascade, each as a component thereof, a plurality of power source terminals 701, 702 for supplying different power source voltages VDD<SB>1</SB>, VDD<SB>2</SB>to the plurality of integration circuits110, 111 are provided. The higher power source voltage VDD<SB>1</SB>is supplied to the former-stage integration circuit 110 having a SNR which is largely affected by the magnitude of the power source voltage. The lower power source voltage VDD<SB>2</SB>is supplied to the latter-stage integration circuit 111 having a SNR which is not largely affected by the magnitude of the power source voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098120-A (JP)
Title: Imaging device and light source position calculating method
Inventor: OTANI ATSUSHI
IPC: G01T1/20
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device and light source position calculating method capable of securing stable discrimination capability.  <P>SOLUTION: Fitting functions f(x) and g(x) consisting of a Gauss function as a distribution function about a light source are determined for respective scintillator groups of mutually different attenuation times based on the distribution about the light source actually obtained by a photon sensor, and a position at which both counting peaks a1 and a2 in the determined Fitting functions f(x) and g(x) drop to 1/n is determined as a discrimination parameter (k), so that the stable discrimination capability can be secured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009281704-A (JP)
Title: Heat exchanger
Inventor: NINAGAWA TOSHIHIDE
IPC: F28F9/02
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing damage in assembly or the like in the heat exchanger constituted to join the end side of a side plate to an outside wall and to project the tip part on the end side from the outside wall.  <P>SOLUTION: The heat exchanger is constituted to join the side plate end 113b to an outside wall surface 114a of the longitudinal end of a core plate 114 and to project the tip part 113c of the side plate end 113b from the outside wall surface 114a. A projecting part 123 having its body outward from an outline extended position of the side plate end 113b is formed projecting from the further tip side position of the tip part 113c of a tank wall surface 122 which is the longitudinal end of a tank 120.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286149-A (JP)
Title: Electric power steering device
Inventor: YAMAWAKI SHIGERU
IPC: B62D119/00
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To urge a driver's steering for stabilizing a vehicle behavior even when an abnormality occurs at detection of the vehicle behavior in an electric power steering device which gives a correction force according to the vehicle behavior.  <P>SOLUTION: The electric power steering device equipped with a steering control device 21 for driving a motor 9 which generates an auxiliary steering force with a predetermined target torque includes: a target torque setting part 31 for setting the target torque based on at least an steering torque; a vehicle behavior detection means 25 for detecting the vehicle behavior; and a correction part 33 for setting the correction amount for acting the correction force on a steering wheel based on the vehicle behavior, and for correcting the target torque using the correction amount. The correction part sets the predetermined correction amount regardless of the vehicle behavior until an steering angle becomes not more than a predetermined value when the abnormality occurs in the vehicle behavior detection means at correction, and the vehicle is in an oversteer state. Thus, an appropriate correction force can be set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288723-A (JP)
Title: Developing device and image forming apparatus
Inventor: OTA YUSUKE
IPC: G03G15/08
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device for improving developer sealability in an opening between a developer container and developer carrier, and to provide an image forming apparatus.  <P>SOLUTION: The developing device 10 includes: a developer container 11 storing developer T; a developing roll 12 which performs development to a photoreceptor drum 1 and to which a voltage is applied; and a developer supply roll 13 which supplies developer to the developing roll 12. An electrostatically implanted sheet for sealing 15 having a conductive brush bristles 15c electrostatically implanted into an adhesive 15b on a base material 15a is disposed in the opening 11a between the developer container 11 and the developing roll 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294906-A (JP)
Title: Authentication device, authentication method, and program
Inventor: MARUYAMA YOSHIHIRO
IPC: G06F21/31
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication device for performing authentication at an appropriate timing.  <P>SOLUTION: This authentication device is provided with: an input acceptance part 13 for accepting input; a processing execution part 14 for executing processing corresponding to the accepted input; a condition information storage part 16 for storing condition information for authentication; a determination part 17 for determining whether or not the conditions of condition information are satisfied; an authentication information accepting part 20 for accepting authentication information; an authentication part 21 for performing authentication by using the accepted authentication information; and a control part 23 for, when it is determined that the conditions of the condition information are satisfied, and authentication is successful by using the input authentication information, controlling the processing execution part 14 to execute the processing, and for controlling the processing execution part 14 so as not to execute the processing when the authentication is not successful by using the input authentication information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009013407-A (JP)
Title: Heat-shrinkable film, molding using the film, heat-shrinkable label, and vessel attached with the molding or the label
Inventor: KOBAYASHI SHUJI
IPC: B65D65/02
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid-based heat-shrinkable film having a predetermined stiffness in a shrinking process, superior shrinking finish, and superior low temperature shrinkage.  <P>SOLUTION: The heat-shrinkable film comprises a resin composition containing 50 mass% or more of a polylactic acid-based resin, or a layer (I) comprising the resin composition. The average value of the film thickness is 20-100 μm, the heat shrinking rate during immersion at 80°C×10 seconds is 20% or more, and the storage moduli Y(10), Y(20), Y(30) in the direction orthogonal to a main shrinking direction at a temperature where the heat shrinkage rate during immersion in heated water for 3 seconds is 10%, 20%, 30%, respectively, satisfy the following equations: 1.0×10<SP>8</SP>MPa≤Y(10)≤7.0×10<SP>8</SP>Mpa, 3.0×10<SP>7</SP>MPa≤Y(20)≤2.5×10<SP>8</SP>Mpa, 2.3×10<SP>7</SP>MPa≤Y(30)≤9.0×10<SP>7</SP>MPa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267389-A (JP)
Title: Engine for motorcycle
Inventor: TAKEUCHI YOSHIHIKO
IPC: F01P3/12
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a seal structure of a lubricating oil channel supplying engine oil to a cover for a flywheel magneto from a crank case from being complicated, in an engine for a motorcycle cooling a coil for the flywheel magneto by engine oil.  <P>SOLUTION: The engine 1 for the motorcycle is provided with: a crank case 2 including side walls 17, 18 which a crank shaft 10 goes through; a cover 19 including an edge part butted on the crank case 2, connected to the crank case 2 from an outside of the side walls 17, 18 of the crank case 2, and defining a flywheel magneto chamber between the side walls 17, 18; the flywheel magneto 13 held in the flywheel magneto chamber; and the lubricating oil passage 26a formed over an inside of the cover 19 from an inside of the crank case 2 in a position separated from the edge part of the cover 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009291557-A (JP)
Title: Insertion aid, catheter assembly and catheter set
Inventor: KAWAI JUN
IPC: A61M25/00
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion aid which facilitates a catheter to move back and forth, allows to exchange a guide wire even if the catheter is already inserted to precede, and can pass through even the narrowest lesion site; and a catheter assembly and a catheter set, furnished with the same.  <P>SOLUTION: The insertion aid 1 includes a tip part 2 on a front side and a shaft 4 on the back side, wherein the tip part 2 is cylindrical and has a guide wire lumen 10 which opens front and back. The tip part 2 has a tapered part 12 on the front side and is furnished with a balloon 26 on the back side of the tapered part 12. A back surface 28 which is a back end in the tip part 2 is disposed just outside the opening of the lumen 10 positioned at the back end of the tip part 2. The shaft 4 is linear and extends from the rearmost of the back surface 28 to the back end and is set to connect at the rearmost of the back surface 28.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300819-A (JP)
Title: Image forming apparatus
Inventor: HIROI TOSHIAKI
IPC: G03G21/00
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing the occurrence of image noise due to a bleeding phenomenon without installing a contact/separation member for a transfer member.  <P>SOLUTION: The image forming apparatus includes: an image forming part for forming a toner image; an image carrier that can rotate while carrying the toner image formed by the image forming part; the transfer member that is always in press-contact with the image carrier, for attracting the toner image and transferring the toner image to a recording paper; a control means that receives image data to be formed, and controls the operations of the image forming part, the image carrier and the transfer member; and a position recognition means for recognizing the rotating position of the image carrier. The control means measures a down-time from stopping the image carrier until the image carrier is restarted, calculates the number of avoided sheets in accordance with the down-time at the restart of the image carrier, and after the image carrier is restarted, as many toner images as the number of avoided sheets are carried only on the portion not in press-contact with the transfer member at the stop of the image carrier.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008276931-A (JP)
Title: Reproducing device, and recording and reproducing device
Inventor: TONAMI JUNICHIRO
IPC: G11B20/10
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that high-density recording leads to a significant reduction in a level of a read-out signal having a small run-length, so that characteristics of a reproduced signal are deviated from characteristics of PR(a, b, b, a), and therefore, an error rate cannot be sufficiently suppressed.  <P>SOLUTION: A temporary determination device 51 receives a waveform equalization reproducing signal from a transversal filter, output data D2 and Z2 of tap delay circuit parts 23a and 23b, respectively, a PR mode signal, and an RLL mode signal. On the basis of the input signals, the temporary determination device 51 performs a temporary determination operation which deftly uses the nature of partial response characteristics. A subtractor 52 subtracts a determination result obtained by the temporary determination device 51 from the tap delay output signal D3 of a current time to calculate an error signal, and then latches the error signal using a D flip-flop 53, and thereafter, outputs a tap coefficient to a transversal filter to make the error signal zero.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010004906-A (JP)
Title: Blood purification apparatus
Inventor: FURUHASHI TOMOHIRO
IPC: A61M1/14
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood purification apparatus capable of previously obtaining a time required for blood removal and previously selecting an appropriate blood removal process for each patient.  <P>SOLUTION: This blood purification apparatus is provided with: a computing means 9 that simultaneously introduces patient's blood from both of the tip of an artery-side blood circuit 1 and the tip of a vein-side blood circuit 2 to a dialyzer 3 to replace it with priming liquid in a process to be performed sequentially from a priming liquid filling process and computes a time required for the blood removal process for filtering the replaced liquid through a blood purification membrane of the dialyzer 3 to the dialysis solution pathway side, wherein the computing means 9 acquires the time required for the blood removal process based on an ultrafiltration rate and an envisioned maximum transmembrane pressure difference of the blood purification membrane when filtering the priming liquid in the blood pathway of the dialyzer 3 to the dialysis solution pathway side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009146-A (JP)
Title: Document processing method and document processor
Inventor: ISHIGURO TAISUKE
IPC: G06F3/12
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To restore a state before the change of layout.  <P>SOLUTION: This document processing method includes: a document input process for inputting a document; a document analyzing process for analyzing a document input by the document input process, and for acquiring document configuring blocks configuring a document and the layout information of the document configuring blocks; a layout changing process for changing the layout of the document configuring blocks acquired by the document analyzing process; and an embedding process for embedding the layout information acquired by the document analyzing process in the layout-changed document configuring blocks.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009838-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUKUNAGA MASAO
IPC: H01M4/13
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery which maintains its high capacity, and at the same time, improves the safety, at the time of internal short-circuit.  <P>SOLUTION: In a nonaqueous electrolyte secondary battery containing a group of electrodes having a cathode plate and an anode plate, which are stacked or wound via a porous insulating layer, and a nonaqueous electrolyte, a belt-like current collector having strong anisotropy is used for at least one of the cathode plate and the anode plate. The belt-like current collector having strong anisotropy is, for example, a belt-like current collector 1, having a surface provided with a plurality of grooves 2 extending in a longitudinal direction thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006407-A (JP)
Title: Resin ampule
Inventor: TAKADA KAZUHIKO
IPC: A61J1/06
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin ampule with an improved opening operability for easily breaking a breaking part in opening.  <P>SOLUTION: This resin ampule 1 is provided with a container body 2 for storing a content, a head part 3 tightly closing an opening 20 adjoined to the opening 20 of the body 2 through a breakable breaking part 5 and a knob 4 connected to the head part 3. The head part 3 is formed hollow with an internal space communicating with the inside of the body 2. At least either the end on the opening 20 side of the head 3 or the end of the head 3 side of the opening 20 is formed with an edge part 7 extending circumferentially with its diameter contracted stepwise in the diameter inside direction as it comes closer to the breaking part 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009675-A (JP)
Title: Optical pickup device
Inventor: ITO HIDETOSHI
IPC: G11B7/135
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device for suppressing problems caused by a temperature change when a synthetic resin collimator lens is used.  <P>SOLUTION: The optical pickup device includes a collimator lens 11 configured to convert a laser beam emitted from a laser diode into a parallel beam and formed of a synthetic resin, and an objective lens configured to receive the laser beam converted into the parallel beam by the collimator lens 11 and condense the laser beam on a signal recording layer formed in an optical disk. While the collimator lens 11 is surrounded by a highly heat conductive ring-shaped member 18, the collimator lens 11 is fixed to a housing 17 to which a laser diode or the like is fixed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011711-A (JP)
Title: Microgrid using electric railroad system
Inventor: TSUTSUMI KAZUO
IPC: H02J3/38
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economically viable microgrid using an electric railroad system effectively, on the basis of the priority of applying to the microgrid essentially possessed by the electric railroad system.  <P>SOLUTION: The electric railroad system D includes a power supply equipment of the electric railroad containing a substation for the electric railway and a feeder wire 5. The feeder wire 5 is used as a transmission line (self-management line and distributed line) of the microgrid 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014425-A (JP)
Title: Foreign matter detection method and foreign matter detection device
Inventor: HASHIMOTO MANABU
IPC: G01N21/95
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foreign matter detection method capable of uniforming pressure on a surface of a liquid crystal display panel.  <P>SOLUTION: This foreign matter detection method is for detecting whether foreign matters have mixed in between a pair of flexible substrates of a liquid crystal display panel, with liquid crystal interposed in between the substrates. Display defects caused by foreign matter having got mixed in between the substrates are made visible, by moving an air blow-out bar in parallel to the surface of the display panel, the air blow-out bar having a plurality of air blow-out ports disposed lengthwise in the blow-out bar, from which air is blown out to press the surface of the display panel by air pressure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012541-A (JP)
Title: Surface-coated cutting tool having hard coating layer exhibiting excellent chipping resistance
Inventor: TAKAOKA HIDEMITSU
IPC: B23B51/00
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool having a hard coating layer exhibiting superior chipping in heavy cutting.  <P>SOLUTION: On the surface of a cutting tool base comprising cemented carbide, cermet and a cubic boron-nitride-based very-high-pressure sintered body, a hard coating layer is formed which includes a nitride layer of Ti satisfying a composition formula of Ti(C1-XNX) (where X is 0.40-0.98 in atomic ratio), has such crystal grains in an area ratio of 50% or more as to have a crystal orientation of <110> within a range of 0-15 degrees from the normal direction of a surface grinding surface when the layer is subjected to crystal orientation analysis by EBSD, and exhibits such a crystalline orientation that a ratio of small angle boundaries (0<θ≤15°) is 50% or more when an angle formed by adjacent crystal grains is measured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015857-A (JP)
Title: Plasma display panel and method for producing the same
Inventor: ISHIKURA YASUHISA
IPC: H01J11/22
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel having a transparent electrode formed by burning a dispersion liquid containing metal fine particles or metal oxide fine particles, wherein the plasma display panel has less variation in discharge characteristics of each discharge cell and can display high-quality images; and to provide a method for producing the same.  <P>SOLUTION: A scan electrode 22 comprises scan bus electrodes 221a, 222a and a scan transparent electrode 22b. A sustain electrode 23 comprises sustain bus electrodes 231a, 232a and a sustain transparent electrode 23b. The scan bus electrode 221a and the sustain bus electrode 231a are formed on a front substrate 21, respectively, to form a discharge gap. The scan transparent electrode 22b is formed in such a manner that its outer edge portion on the discharge gap side overlaps the scan bus electrode 221a, and the sustain transparent electrode 23b is formed in such a manner that its outer edge portion on the discharge gap side overlaps the sustain bus electrode 231a, by using a dispersion liquid containing metal fine particles or metal oxide fine particles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012974-A (JP)
Title: Fuel feeding pipe
Inventor: NISHIDA KAZUNARI
IPC: B60K15/03
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To save a manufacturing cost and to solve a problem of corrosion related to plating, concerning a fuel feeding pipe mounted by fitting a nozzle guide into an oiling port.  <P>SOLUTION: In the fuel feeding pipe mounted by fitting the nozzle guide 2 into the oiling port 1, the nozzle guide 2 expands a cylindrical guide peripheral surface 21 surface-contacted with an oiling port peripheral surface 12 outward in a radial direction to form a surplus part, on an oiling port opening 11 side into which an oiling nozzle is inserted. The surplus part is cut off along the cylindrical guide peripheral surface 21 to form a guide upper end surface 22 directed outward in the radial direction. When fitted into the oiling port 1, the guide upper end surface 22 is surface-contacted with the oiling port peripheral surface 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT