baber/WOPTO huggingface dataset:
Patent JP-2010027280-A (JP)
Title: Method of coating paste on diffusion layer substrate and method of forming catalyst layer for a fuel cell
Inventor: IKEDA TORU
IPC: H01M8/10
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of coating paste on a diffusion layer substrate that effectively suppresses fuzz in a diffusion layer substrate which occurs in a coating process, by adding a simple change to a composition of a die coater used in a die coating method, and to provide a method of forming a catalyst layer for a fuel cell with this coating method as a characteristic.  <P>SOLUTION: The method of coating the paste on the diffusion layer substrate includes a first step of preparing the die coater 10 which includes a bottom surface 12 facing the diffusion layer substrate K and side surfaces 11 which rise from the bottom surface 12 and on which a slit nozzle 14 is provided extending in parallel or approximately parallel to a widening surface of the diffusion layer substrate K on the side surface 11 as the die coater 10 when applying the die coating method and a second step of coating the paste on the diffusion layer substrate K through the slit nozzle 14 while moving the diffusion layer substrate K relatively to the die coater 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026117-A (JP)
Title: Display and method of driving the same, and electronic equipment
Inventor: TOYOMURA TADASHI
IPC: G09G3/30
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method, a driving device, and a display that prevent a potential difference V<SB>gs</SB>from being lower than V<SB>th</SB>when the V<SB>th</SB>is corrected.  <P>SOLUTION: The voltage of a gate line WSL is V<SB>off</SB>, the voltage of a drain line DSL provided according to a unit U1 is V<SB>cc</SB>, and the voltage of a drain line DSL provided according to a unit U2 adjacent to the unit U1 is V<SB>ss</SB>. In this case, while the voltage of the drain line DSL provided according to the u nit U1 is raised from V<SB>ss</SB>to V<SB>cc</SB>, the voltage of the drain line DSL provided according to the unit U2 is lowered from V<SB>ss</SB>toV<SB>cc</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023181-A (JP)
Title: Polishing pad and its manufacturing method
Inventor: MORISHITA NOBUYA
IPC: B24B37/24
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad capable of optically detecting a polishing terminal point and improving polishing performance.  <P>SOLUTION: The polishing pad 1 has a urethane sheet 2. The urethane sheet 2 has a polishing surface P for polishing a material to be polished. A light transmissive region 3 is formed on part of the urethane sheet 2. The light transmissive region 3 is formed by pressurizing the urethane sheet 2 before hardening. The polishing surface P of the urethane sheet 2 and the upper surface of the light transmissive region 3 are continuous. Hollow fine particles 13 having a hemispherical resin-made shell are included inside the urethane sheet 2. Air holes 5 are formed of an air hole forming component provided in a recess of the particle 13 inside the urethane sheet 2 except the light transmissive region 3. Apertures 6 are formed approximately uniformly on the polishing surface P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028455-A (JP)
Title: Data structure, playback apparatus and method, and program
Inventor: KATO MOTOKI
IPC: H04N5/85
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the situation where playback is halted in the middle of streaming according to a Play List based on the Blue-ray Disc-Read Only Memory (BD-ROM) standards.  <P>SOLUTION: In PI (Play Item) #(k+1)((k) is an integral value from 0 to 6), "1000k.clpi" of 2 Mbps (Angle-1) refers to "1000k.m2ts" encoded with 2 Mbps. "2000k.clpi" of 1 Mbps (Angle-2) refers to "2000k.m2ts" encoded with 1 Mbps. "3000k.clpi" of 0.5 Mbps (Angle-3) refers to "3000k.m2ts" encoded with 0.5 Mbps. Firstly, "1000k.m2ts" encoded with 2 Mbps is downloaded. Thereafter, when it is determined that a network velocity is decelerated before PI#4, the object to be downloaded is switched to "3000k.m2ts" of lower bit rate. The present invention may be applicable to a playback apparatus compliant to the BD-ROM standards.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028481-A (JP)
Title: Optical transmission device, optical reception device, and optical communication system
Inventor: KIMURA YOSHIKATSU
IPC: H04B10/61
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the error rate performance in optical communication using hierarchical coding.  <P>SOLUTION: A plurality of transmission data are classified into a plurality of levels in the hierarchy with which multiple kinds of spatial-frequency components are associated. For at least one level in the hierarchy, the transmission data classified into that level are error-correction-coded one by one by a coding section 32. The plurality of transmission data are assigned to data matrices equivalent to a plurality of LED groups corresponding to the plurality of levels in the hierarchy by an assignment section 36 according to the level into which they are classified. The two-dimensional haar-wavelet inverse transformation is calculated for the transmission data assigned by means of the assignment section 36 to the data matrices equivalent to the plurality of LED groups corresponding to the plurality of levels in the hierarchy by means of a wavelet inverse transformation section 38. The transformed transmission data is hierarchical-coded and then is converted into brightness value data for the individual LEDs by means of a normalizing and biasing section 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022727-A (JP)
Title: Mpps gateway
Inventor: ANDO MINORU
IPC: G16H10/60
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To add an MPPS (Modality Performed Procedure Step) transmission function to a diagnostic imaging apparatus.  <P>SOLUTION: This MPPS gateway includes: an image receiving function 10 of an input interface for receiving DICOM transmission data from an X-ray imaging apparatus 1A having no MPPS transmission function; an information detection function 11 analyzing the DICOM receiving data and executed by an information detection program for detecting examination information and examination ending information related to an image; a data constitution function 12 aligning the detected data into MPPS format; an examination end determination function 13 determining the examination end; and an MPPS transmission function 14 of an output interface for transmitting the data to a DICOM network 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030080-A (JP)
Title: Image forming apparatus and method for initializing image forming apparatus
Inventor: OKANO TETSUYA
IPC: G03G15/00
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for reducing useless execution of initialization processing and a method for initializing the image forming apparatus.  <P>SOLUTION: The image forming apparatus is equipped with an image forming means for forming an image on a medium to be recorded, a box body for storing the image forming means and having an opening, an opening/closing cover for opening/closing the opening, a detecting means for detecting a change of the opening/closing cover from an opening condition to a closing condition, a judging whether the amount of opening of the opening/closing cover under the opening condition is at a specified amount or more or not, and a processing means for executing the initialization processing to an image processing means when the change of the opening/closing cover from the opening condition to the closing condition is detected by the detecting means and the amount of opening of the opening/closing cover under the opening condition is at least the specified amount, and for restricting the execution of the initialization processing when it is lower than the specified amount.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031313-A (JP)
Title: Corrosion resistant austenitic stainless steel
Inventor: YABE MUROTSUNE
IPC: C22C38/58
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an austenitic stainless steel having excellent pitting corrosion resistance and crevice corrosion resistance in a high concentration chloride ion environment by suppressing the precipitation of intermetallic compounds or nitrides.  <P>SOLUTION: The austenitic stainless steel has a composition comprising, by mass, ≤0.050% C, 0.01 to 1.00% Si, 0.01 to 2.00% Mn, ≤0.040% P, ≤0.030% S, 25.00 to 35.00% Ni, 23.00 to 27.00% Cr, 7.00 to 9.00% Mo, 0.001 to 0.100% Al, 0.30 to 0.50% N, 0.01 to 2.00% Cu and 0.0001 to 0.0200% Mg, and the balance Fe with inevitable impurities, and satisfies inequalities (1) and (2): (1) Cr+3.3×Mo+16×N≥56.0, and (2) 150≤4×Ni+100×N≤170 (wherein, Cr, Mo and N denote the contents of the respective components by mass%).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032418-A (JP)
Title: Vehicle navigation apparatus and route search system using mobile phone
Inventor: FURUICHI YUKI
IPC: H04W4/02
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a highly practical route search.  <P>SOLUTION: A center unit 3 generates a route cost corresponding to a density of people based on a position status registered to a wireless base station 23 by a mobile phone 25. A vehicle navigation apparatus 2 updates a route cost memorized in an external memory 11 with a route cost received from the center unit 3 and searches for a route from a current vehicle position to a destination, using the updated route cost. A route search from the current vehicle position to the destination can be implemented, reflecting a dynamically changing status that the mobile phone 25 has registered a position to the wireless base station 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043493-A (JP)
Title: Sheathing board for keystone steel form, and method of manufacturing the same
Inventor: TANIMOTO TOYOJI
IPC: E01D21/00
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve work efficiency and to reduce a total cost by simplifying the constitution of a sheathing board itself, dispensing with selecting an installation direction, reducing weight and facilitating handling to reduce the number of separators in use and to dispense with the removal of a form while limiting the outflow of concrete from the steel sheathing board for a keystone steel form for an independent foundation, a beam including a binder, a column base, or the like.  <P>SOLUTION: The sheathing board for the keystone steel form constituting expansion-molded mesh groups 8, serving as drain holes of concrete surplus water and through-holes for form clamping separators, in a bottom face 6 of each bent groove part 4 extending in a height direction and in the side face 5 of the steel sheathing board, is manufactured by punching a cut line group in the side face and the bottom face of the bent groove part of the keystone steel sheathing board by a press device after bending a thin steel plate in keystone shape, and extending the cut line groups from the bent groove parts in both side positions to form a row of expansion-molded mesh groups used as the drain holes of concrete surplus water and the through-holes for the form clamping separators, and repeatedly working toward the inside while forming the same expansion-molded mesh row in the side face located inside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046949-A (JP)
Title: Liquid composition for thermal inkjet recording, color ink, ink set, ink cartridge, and thermal inkjet recording device
Inventor: KARASHIMA KENJI
IPC: C09D11/00
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid composition for thermal inkjet recording, which suppresses occurrence of bleeding generated in formation of a color image and is excellent in discharge even when being discharged by a thermal inkjet recording method.  <P>SOLUTION: The liquid composition for thermal inkjet recording which includes water, a polyvalent metal salt and a liquid medium, includes a compound expressed by general formula (1) (wherein R<SB>1</SB>and R<SB>2</SB>are an alkyl group).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046969-A (JP)
Title: Liquid discharge device
Inventor: SUZUKI YOSHIBUMI
IPC: B41J2/175
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To restrain an increase in the size of a liquid discharge head while reducing the cost of a pressure application mechanism.  <P>SOLUTION: An inkjet printer 1 includes: an inkjet head 2 having a reservoir unit 70; a pressure pump 6 that forcibly conveys ink to the reservoir unit 70; a heater 76; a temperature sensor 75 that detects an ambient temperature of the inkjet head 2; and a control section 100. The control section 100 has a heating control part that, when the ambient temperature is lower than a first predetermined temperature, controls the heater 76 so as to heat ink in a reservoir passage 72a; and a purge control part that, when the ambient temperature is lower than the first predetermined temperature, controls the pressure pump 6 so as to intermittently drive the pressure pump 6 over a plurality of times until a predetermined quantity of ink is jet out of a jet opening. The purge control part controls the pressure pump 6 so that a quantity of inkjetted by one drive is equal to or smaller than a quantity of ink heated by the heater 76.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051386-A (JP)
Title: Board surface component, game board unit, and pachinko game machine
Inventor: SATOU AKIYOSHI
IPC: A63F7/02
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To strongly impress a player by surprising the player, allow the player to enjoy while playing and exert a unprecedented novel performance effect by giving a meaning to the motion itself of a game ball attractedly retained to an attraction surface provided on a game board surface and released to the game board surface, as a performance and using it as a part of the performance by a collaboration with another gimmick and an image.  <P>SOLUTION: An attraction means 25 includes an attraction surface 26 attractingly retaining a game ball, an electromagnet 27 disposed at the back side of the attraction surface, a power supply 28 feeding an electric power to the electromagnet, and an electromagnet control means 29 controlling the power fed from the power supply to the electromagnet. When the game ball is attractedly retained to the attraction surface, the electromagnet control means falls the game ball B at a timing when an actuation control means 43 moves a movable decoration body from a retracted position to a projecting position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056728-A (JP)
Title: Image processor, power management device, and program
Inventor: YAMADA JUNYA
IPC: B41J29/38
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor, a power management device and a program, for calculating used power for every user.  <P>SOLUTION: A user log generation part for a printer adds a user as one who uses warm-up necessary for operation going back to a time before use, as shown in a time zone 71, when a printer performs a job related to many users during re-transition to a sleep mode after transition of the sleep mode to a warm-up mode. As shown in a time zone 74, power consumption up to the sleep mode after used last is power used by a last user.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060585-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI SHINYA
IPC: G02F1/1339
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device preventing the occurrence of crack in a part of four corners of a substrate.  <P>SOLUTION: The liquid crystal display device includes at least a pair of substrates disposed facing each other with a liquid crystal held therebetween and a seal member formed so as to surround a liquid crystal display area between the pair of substrates. The pair of substrates are made of flexible substrates. The seal member forms a pattern in which a part extending in a first direction and a part extending in a second direction crossing the first direction in plan view are connected to each other by a drawing part located at a position to the side of the liquid crystal display area by at least the amount of the width of the seal member from the intersection part defined in such a case that the parts extend as they are in the first and second directions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009175666-A (JP)
Title: Resin-filled carrier for electrophotographic developer and electrophotographic developer using resin-filled carrier
Inventor: SUGIURA TAKAO
IPC: G03G9/107
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-filled carrier for electrophotographic developer which has a high breakdown voltage and also has a high particle breaking strength while maintaining advantages of the resin-filled carrier.  <P>SOLUTION: The resin-filled carrier for electrophotographic developer is provided by filling a resin into voids of porous ferrite core material, wherein a micro-pore volume of the porous ferrite core material is 0.055 to 0.16 ml/g and a peak micro-pore diameter is 0.2 to 0.7 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065671-A (JP)
Title: Color interpolation method, color interpolation apparatus and computer program
Inventor: ACHONG JEFFREY MATTHEW
IPC: H04N9/64
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for interpolating missing colors in a color filter array.  <P>SOLUTION: The method for interpolating missing colors in a color filter array including red, green and blue photosites is provided , and the method includes determining an interpolation direction for each red and each blue photosite based on local edge information and interpolating a green color for each red and each blue photosite in the determined interpolation direction for that photosite. For each green photosite, red and blue colors are interpolated. For each red photosite, a blue color is interpolated in the determined interpolation direction for that photosite and for each blue photosite, a red color is interpolated in the determined interpolation direction for that photosite.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293054-A (JP)
Title: Process cartridge
Inventor: YOSHIZAKI YOSHIHIKO
IPC: G03G21/18
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge that has a nonvolatile memory in which prescribed information is stored correspondingly to addresses and has a preferable data arrangement.  <P>SOLUTION: The nonvolatile memory of the process cartridge stores two kinds of data that are writable/readable data and read only data. The writable/readable data is written or read when the process cartridge is attached to the main body of the image forming apparatus or image formation is performed after the shipment of the process cartridge. The read only data holds the initial values stored when the process cartridge is shipped. The writable/readable data contains data having an identical content stored at a plurality of mutually spaced locations in the nonvolatile memory. The areas in which the writable/readable data are stored differ according to the degree of data priority. The amounts of address shift between the areas in which the data having the identical content are stored concerning the writable/readable data differ according to the degree of importance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010064214-A (JP)
Title: Double head surface grinder and double-sided grinding method of workpiece
Inventor: SHIBANAKA ATSUSHI
IPC: B24B7/17
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high and stable grinding accuracy by uniformizing the clearance with respect to a workpiece over the entire surfaces thereof by reducing local thermal expansion of static pressure pads due to the influence of grinding heat, and by stabilizing the static pressure supporting force with respect to the workpiece over substantially the entire surface of the workpiece.  <P>SOLUTION: A double head surface grinder includes: a pair of static pressure pads to non-contactedly support the thin plate-like workpiece from its both surfaces by static pressure of fluid; a carrier to rotate the workpiece non-contactedly supported by these static pressure pads; and grinding wheels which are disposed at notch portions of these static pressure pads and grind the workpiece. These static pressure pads, and a carrier ring disposed along the outer periphery of the carrier are composed of a material having a low thermal expansion coefficient. The material having the low thermal expansion coefficient is suitably a ceramic material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068457-A (JP)
Title: Echo cancellation device, signal processing apparatus and method, and program
Inventor: MAEDA YUJI
IPC: G10L21/0224
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce computational complexity and to prevent adverse influences of an arithmetic operation error.  <P>SOLUTION: An echo cancellation device includes a filter coefficient inversion portion 11 for inverting the polarity of a filter coefficient for each predetermined frame and an adaptive filter 12 for producing a pseudo echo signal s^(n) by multiplying a speaker output signal x(n) by the filter coefficient. The echo cancellation device further includes a subtractor for calculating a residual echo signal by subtracting the pseudo echo signal s^(n) from an echo signal s(n) input from a microphone 2 and a second switch 16 for inverting the polarity of the residual echo signal for each predetermined frame. The adaptive filter 12 uses round-down processing in fixed-point arithmetic operation to update the filter coefficient on the basis of the residual echo signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065840-A (JP)
Title: Mobile device
Inventor: MURASE YUICHI
IPC: H05K5/02
Filed: 2008-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile device having an improved operability.  <P>SOLUTION: A cellular phone includes a first case 10 which has the opposite face 11, a second case 20 which can shift to the standing-up state from the first case 10 by sliding it on the opposite face 11 from the opposite state to counter to the opposite face 11, and a connection member 30 which is connected rotatably to the first case 10 and the second case 20 respectively and crosses the virtual extension plane of the opposite side 11 in an opposite state. Since the connection member 30 crosses a virtual extension face in an opposite state, the connection member 30 is erected from the hinge unit 50 as a fulcrum if the force in the sliding direction is applied to the second case 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071804-A (JP)
Title: Float for detecting water level and method of manufacturing the same
Inventor: SAITO KAZUHIRO
IPC: G01F23/76
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float for detecting a water level for preventing cracks, or the like from occurring by aging by forming a protective layer having improved resistance against liquid on the surface of a float body.  <P>SOLUTION: In the float for detecting a water level for detecting the water level of the remainder of liquid, the protective layer 6 made of an epoxy-based coating material is formed so that the entire surface including the inside of a fine groove 8 formed on surfaces 5a, 5b of the float body 5 made of a foamed resin is covered. For the protective layer 6, a spraying process and a dipping process are performed in a vacuum state, where the epoxy-based coating material is sprayed to the entire surface of the float body or the float body is dipped into a vessel filled with the epoxy-based coating material.  <P>COPYRIGHT: (C)2010,JPO&INPIT