baber/WOPTO huggingface dataset:
Patent JP-2008276235-A (JP)
Title: Electrophotographic image forming member
Inventor: CHEN CINDY C
IPC: G03G5/06
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic image forming member capable of minimizing or avoiding appearance of ghosting on a print or copy which is electrostatically prepared.  <P>SOLUTION: The electrophotographic image forming member comprises a base material and a charge generation layer including phthalocyanine pigment, compatible binder and solvent, wherein the charge generation layer has a mean pigment grain separation distance of 28 nm or less after vaporizing the solvent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009271229-A (JP)
Title: Color filter, image display device and electronic equipment
Inventor: KIGUCHI HIROSHI
IPC: C09D11/00
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter manufactured by using an inkjet method and excellent in lightness and a contrast ratio, and to provide an image display device and electronic equipment having the color filter.  <P>SOLUTION: The color filter has a plurality of colored portions on a substrate, the colored portions provided by a droplet discharge method using a color filter ink comprising a colorant and a liquid medium. The color filter is characterized in that, when an effective area is defined in a plan view of the color filter, the area in a similar figure to the colored portion with a homothetic ratio of 0.90 to the colored portion and having the gravity center at the same point as that of the colored portion, the colored portion satisfies a relationship of an expression (I). The expression (I) is 0.80≤T<SB>min</SB>/T<SB>max</SB>≤1.00, wherein T<SB>min</SB>[μm] represents the minimum thickness in the effective area and T<SB>max</SB>[μm] represents the maximum thickness in the effective area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272423-A (JP)
Title: Semiconductor device and method of manufacturing same
Inventor: NODA YASUSHI
IPC: H01L21/265
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro device having high driving force by actualizing shallow joining and resistance reduction of an extension diffusion layer accompanying microfabrication.  <P>SOLUTION: A semiconductor device has, on a semiconductor substrate 100, a gate electrode 102 with a gate insulating film 101 interposed therebetween, P-type extension high-density diffusion layers 106 formed in a semiconductor area 100 on both sides of a gate electrode 102 by diffusing boron ions respectively, and P-type source-drain diffusion layers 113 which are larger in joining depth than the P-type extension high-density diffusion layers 106 outside the P-type extension high-density diffusion layers 106 of the semiconductor substrate 100. The P-type extension high-density diffusion layers 105 contain carbon on at least one side of both sides of the gate electrode 102.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271836-A (JP)
Title: Method for generating onetime password, ic card system, and ic card
Inventor: KAWAOKA TSUNENORI
IPC: G06F21/34
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card system for generating an OTP in an IC card, by executing an OTP application mounted on the IC card by a widely spread noncontact reader writer, in order for use in an infrastructure of a contact interface.  <P>SOLUTION: In this generation method of onetime password, the IC card 10 provided with the contact interface and the noncontact interface is mounted with a cross access module 103 for operating a contact application, in which the contact interface is a default operation interface, by the noncontact interface, and is mounted with the OTP application 102 as a contact application, and a client 20 executes the OTP application 102 in the noncontact interface, using the cross access module 103 of the IC card 10, after activating the IC card 10 from the noncontact interface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271031-A (JP)
Title: Biological material sensing chip, biological material sensing device, and biological material sensing method
Inventor: SAITO YUJI
IPC: C12N15/09
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological material sensing device reciprocatively feeding a liquid in a flow path with a simple mechanism.  <P>SOLUTION: A DNA chip 20 is provided with: the flow path 203 having a reaction region R on which a probe for sensing specific biological material in a sample is fixed, and having reservoirs 204, 205 on both end; and an elastic sealing film 206 for sealing an opening part of the reservoir 205. A analyte liquid is moved from the reservoir 204 to the reservoir 205 by rotating the DNA chip 20 and utilizing centrifugal force, and elastic energy is accumulated in the sealing film 206. When the centrifugal force and elastic force of the sealing film 206 are balanced, a rotation speed is reduced, and the analyte liquid is moved from the reservoir 205 to the reservoir 204 by accumulated elastic energy. By repeating it, reciprocal liquid feed is conducted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274147-A (JP)
Title: Main spindle device of machine tool
Inventor: TADA KEIGO
IPC: B23B31/117
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main spindle device of a machine tool, having a simple structure and ensuring high efficiency of absorption of powders caused by cutting.  <P>SOLUTION: This main spindle device of the machine tool includes: an engaging driving part 9 moving a draw bar 7 for engaging an engaging claw 11 with a tool holder 4 or releasing the engagement to an engaging position where the engaging claw 11 is engaged with the tool holder 4; and a draw bar body 10 connected with the engaging driving part 9. The engaging driving part 9 is inserted into the draw bar body 10 and is detachably connected with an inner face of the draw bar body 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274926-A (JP)
Title: Heater, heat insulating material and the like and single crystal pulling apparatus using them
Inventor: MUNEZANE KENJI
IPC: C30B15/14
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segmentation-type cylindrical heater, a heat insulating material and the like being incidental to the heater and a single crystal pulling apparatus by a CZ method using the heater, the heat insulating material and the like.  <P>SOLUTION: (1) The heater 1 is a cylindrical heater (heat emitting body) to heat a raw material supplied in a crucible and to hold a molten state and is divided in a circumferential direction. The heat insulating material and a protective cylinder for the heat insulating material are similarly divided in the circumferential direction. The heater can be large-sized and the handling of the heater, the heat insulating material and the like can be easily performed. (2) In the single crystal pulling apparatus having the heater arranged to be concentric at the outside of the crucible, to heat the raw material supplied in the crucible and to hold the molten state and being assembled with the heater, the heat insulating material and the like, the single crystal is grown from the molten liquid in the crucible by the CZ method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281803-A (JP)
Title: Sensor device
Inventor: FUNAHARA YUKIO
IPC: G04G99/00
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device having a simple structure, capable of detecting an external environment of an apparatus by a sensor element when being used, and preventing intrusion of foreign matter when not being used.  <P>SOLUTION: This device has a constitution wherein a passage 15 connected to a pressure receiving surface 6a of a pressure sensor element 6 and the external side of a wrist watch case 1 is provided in an element mounting member 7 for covering the pressure sensor element 6 arranged on the wrist watch case 1, with the pressure receiving surface 6a facing toward the external side and fixing it onto the wrist watch case 1, and the passage 15 is blocked by a cover member 8 openably/closably by its rotating operation. Consequently, the interval between the outside of the wrist watch case 1 and the pressure sensor element 6 can be blocked surely when not being used with simple structure, and intrusion of foreign matter into the pressure sensor element 6 can be prevented, and the passage 15 in the element mounting member 7 is opened by rotating operation of the cover member 8 when being used, and a pressure out of the wrist watch case 1 can be detected excellently by the pressure sensor element 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284144-A (JP)
Title: Ip telephone system, sip server, ip telephone set, control method of ip telephone system, and program
Inventor: MOTOMIYA MASASHI
IPC: H04W88/02
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for allowing an IP telephone set to generate a call origination/termination history, even at automatic answering for an IP telephone system, using the RFC-3265 protocol.  <P>SOLUTION: A SIP server transmits a "NOTIFY" message for reporting the incoming call to the IP telephone set, when there is an incoming call to the IP telephone set, and transmits an "INVITE" message which contains origination source information to the IP telephone set and transmits a "CANCEL" message to the IP telephone set, when the call is discarded prior with respect to the IP telephone set answering the incoming call. If the IP telephone set receives the "NOTIFY" message and receives the "INVITE" message, before answering to the incoming, the IP telephone set reads the origination source information out of the "INVITE" message and stores it.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279209-A (JP)
Title: Surgical instrument guiding surgery supporting system
Inventor: NAKAMOTO HIDEKAZU
IPC: A61B5/055
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform 3D navigation by following movements of a subject.  <P>SOLUTION: A surgical instrument guiding surgery supporting system has means for registering a plurality of referring points by using 3D volume images acquired from a medical image diagnostic apparatus, means for visualizing a position being a reference point from a tomographic image including a position of a surgical instrument, means for correcting a 3D volume coordinate axis by corresponding to misalignment between a point position registered on the 3D volume image and a point position visualized on the tomographic image including the position of the surgical instrument, and means for updating and displaying an arbitrary tomographic image of the subject from a surgical instrument position information by using the 3D volume image with the corrected coordinate axis.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279638-A (JP)
Title: Rolling mill and method of controlling tension of rolling mill
Inventor: TAKAHASHI TOSHIAKI
IPC: B21B37/48
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the stability of production by suppressing the width shrinkage or the like of a material to be rolled by properly changing set tension after starting winding.  <P>SOLUTION: A method of controlling the tension of the rolling mill which is provided with winding reels (13a, 13b) for winding the material to be rolled respectively on the inlet side and the outlet side of a hot-rolling mill (21, 22), winds the material around mandrels inside the winding reels and repeatedly rolls the material while applying a prescribed tension to the material between the rolling mill and the winding reels, the tension to be applied to the material is set so as to gradually reduce over prescribed distances from the nose part of the material where tension control is started toward the middle part in both end parts of the material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281993-A (JP)
Title: Method and apparatus for supporting observation of flood
Inventor: TAKEI YUICHIRO
IPC: G06Q10/04
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to provide more appropriate observation support information in consideration of the characteristics of each individual catchment basin in the case of a wide range of observation area.  <P>SOLUTION: An observation area is divided into a plurality of rectangular cells. For each rectangular cell, an average of altitudes and a type of land use are set, and a tank model corresponding to the type of land use set for each rectangular cell is read out. A sum of areas of tank base represented by the tank model for each rectangular cell is calculated, and the sum of tank capacities thus calculated is set as the weight of the cell. Then, based on data on the average of altitudes for each rectangular cell, a plurality of cells are grouped into a plurality of cell groups that constitute a particular catchment basin. For each cell group, a directed branch extending from an upstream to a downstream is set in accordance with the flow of water between a plurality of cells constituting the cell group. Finally, based on the weight of the rectangular cell and the directed branch between the cells, the priority for observation is determined with respect to the plurality of cells or cell groups.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263005-A (JP)
Title: Liking tissue
Inventor: FUTAMURA KOHEI
IPC: B65D25/52
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the inconvenience that tissue paper cannot be taken out when an object is put on a tissue paper box and the tissue paper box is put in-between bookshelves or when the box is put into the back-pocket of an automobile or the like upright.  <P>SOLUTION: A tissue paper box is provided with a taking-out mouth in a front face, back face, right-hand side face, left-hand side face, top face, and bottom face. Thus, the tissue paper can be taken out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289611-A (JP)
Title: Battery, vehicle, and battery-mounted apparatus
Inventor: KUSAMA KAZUYUKI
IPC: H01M2/30
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery preventing moving of an electrode terminal or a terminal holding member for holding the electrode terminal when an outside connection terminal is connected to the electrode terminal in spite of simple composition.  <P>SOLUTION: The battery 1 includes: a power generation element 80; a battery case 10 having a terminal forming part 11; a positive terminal member 30 having a positive electrode outside terminal connection part 32 connected to a positive electrode outside connection terminal 71, and passing through the terminal forming part 11; a negative terminal member 50 having a negative electrode outside terminal connection part 52 connected to a negative electrode outside connection terminal 72, and passing through the terminal forming part 11; and a common terminal holding member 20 put across a positive terminal outer part 31 and a negative terminal outer part 51, having a first holding part 21 and a second holding part 26 holding the positive terminal outer part 31 and the negative terminal outer part 51, and regulating movement generating in the first holding part and the second holding part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287092-A (JP)
Title: Method for producing sputtering target for use in forming chalcopyrite type semiconductor film
Inventor: MISEKI KENICHIRO
IPC: C22C28/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sputtering target for use in forming a chalcopyrite type semiconductor film which is used when a light absorption layer of a solar cell is formed.  <P>SOLUTION: This production method comprises: preparing a powder of a Cu-Se binary copper alloy, a powder of a Cu-In binary copper alloy, a powder of a Cu-Ga binary copper alloy, and a powder of a Cu-In-Ga ternary copper alloy as row material powders; preparing a mixture powder by blending and mixing the powder of the Cu-Se binary copper alloy with the powder of the Cu-In binary copper alloy, the powder of Cu-Ga binary copper alloy, or the powder of Cu-In-Ga ternary copper alloy so as to have a component composition expressed by Cu<SB>a</SB>In<SB>b</SB>Ga<SB>c</SB>Se<SB>d</SB>(wherein the unit is atom%; 25≤a≤65; 0≤b≤50; 0≤c≤30; 30≤d≤50; and a+b+c+d=100); preparing a hot-pressed body by hot-pressing the mixture powder; and cutting the surface of the hot-pressed body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008304916-A (JP)
Title: Mixed radix conversion with a priori defined statistical artifacts
Inventor: MICHAELS ALAN J
IPC: G09C1/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of masking processing used for generating a random number sequence.  <P>SOLUTION: The method includes the generation of the random number sequence. A step thereof includes the selective generation of the random number sequence by utilizing a ring structure with a hole drilled. The method also includes the execution of a mixed number base conversion for converting the random number sequence from the first number base to the second number base. The method, further, includes the drilling of the hole in the ring structure, by removing at least one element from the ring structure, in order to remove the statistical artifact of the random number sequence expressed by the second number base. The first number base and the number base are selected so as to be defined, respectively by the first Galois field characteristics and the second Galois field characteristics.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007731-A (JP)
Title: Uv absorptive fiber-treating agent composition
Inventor: AKIMOTO HIROSHI
IPC: D06M13/12
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition enabling the uniform adsorption of a UV absorbing agent on clothes and suppressing discoloration with time lapse.  <P>SOLUTION: The composition contains (A) a cationic compound such as a polymer of dimethyldiallylammonium chloride, (B) an ultraviolet light-absorptive agent, (C) an antioxidant such as dibutylhydroxytoluene, and (D) a water-soluble solvent such as ethanol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009292287-A (JP)
Title: Controller of hybrid vehicle
Inventor: WAKASHIRO TERUO
IPC: B60L50/16
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a hybrid vehicle which secures fuel economy and traveling performance for various use conditions of a driver.  <P>SOLUTION: This controller of the hybrid vehicle stores maximum required drive output in one travel section from initial start-up of the vehicle to the end of required drive output by driving of the driver, and transmits the maximum required drive output at the end of the one travel section to an information center. The information center classifies the transmitted maximum required drive output for each prescribed range, transmits required drive output PLMGX of a class having maximum frequency to the vehicle, reads the required drive output PLMGX (S092), retrieves an allowable upper limit integration time TG from the required drive output PLMGX in a table (S094), and sets them to allowable upper limit drive output PLECLMT of a BATT EV mode and an allowable upper limit integration time TLMT (S096).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296364-A (JP)
Title: Imaging device and imaging system
Inventor: ITANO TETSUYA
IPC: H04N5/357
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress horizontal line noises generated in an image obtained by imaging a dark object.  <P>SOLUTION: An imaging device includes an optoelectric conversion portion, a charge voltage conversion portion for converting charge generated in the optoelectric conversion portion into voltage, a pixel array in which not only pixels including an amplifier transistor for outputting a signal in response to the voltage of the charge voltage conversion portion to a column signal line are arranged to form a plurality of lines and columns but also a plurality of pixels are connected to each of the plurality of column signal lines, a plurality of readout portions for reading out signals from the pixel array through the plurality of column signal lines, and a plurality of load transistors for determining current flowing in the plurality of column signal lines. Further, the device includes a plurality of bias supplying portions for supplying each of different bias voltages to each gate of the load transistors disposed at least adjacent to each other in the plurality of load transistors.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292081-A (JP)
Title: Mold for injection foaming
Inventor: SUGIMOTO KENJIRO
IPC: B29C45/38
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for injection foaming which enables formation of a resin molding allowing an easy and appropriate gate cutting without lowering of the production efficiency.  <P>SOLUTION: The mold 10 for injection foaming allows formation of a gate 16 communicating with a sprue 20 and a cavity 15 communicating with the gate 16, and its operation comprises filling molds 11 and 12 with a molten resin and molding a resin molding while widening the distance between the molds 11 and 12 in the opposite direction, so that the volume of the cavity 15 in the core-back state is greater than that in the mold-clamped state. In the mold 11, a nest 30 which forms a gate 16 in cooperation with the mold 12 is arranged. The nest 30 is held in the mold 11 in a movable way so that the gate 16 can not change in volume regardless of whether or not the distance between the molds 11 and 12 is widened to switch the cavity 15 from the mold-clamped to the core-back state. The nest 30 is also energized toward the mold 12 by an energizing means 39.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293900-A (JP)
Title: Heat exchanger and manufacturing method of corrugated fin for heat exchanger
Inventor: KONDO TAKAYUKI
IPC: F28F1/30
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger, having a good draining performance of condensate water and improving a heat exchange performance.  <P>SOLUTION: The heat exchanger is provided with: a plurality of tubes 2 having a vertically extending refrigerant passage formed therein; and a meandering corrugated fin 3 disposed between the plurality of tubes 2. The corrugated fin 3 includes: a number of bent parts 31 joined to the outer surface of the tube 2; and a flat surface part 32 mutually connecting the adjacent bent parts 31, and the adjacent flat surface parts 32 are inclined relative to the horizontal direction, and disposed in parallel to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300614-A (JP)
Title: Imaging device
Inventor: IHI TOSHIO
IPC: H04N5/232
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device for setting always proper swing correction gain and reducing a computation load for setting the swing correction gain.  <P>SOLUTION: This imaging device has: a moving vector detecting means 212 for detecting moving vector from image signals; a swing correction amount computing means 203 for computing amount of swing correction for correcting swing based on swing outputs from a swing detecting means 201; a correction gain setting means 303 for setting the swing correction gain used in the computation of the amount of swing correction by use of the swing outputs and the moving vector; a controlling means for driving a correcting means based on the amount of swing correction to correct swing of image due to swing; and a swing correction gain controlling means 306 for controlling the start and stop for setting the swing correction gain in accordance with changes of imaging condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT