baber/WOPTO huggingface dataset:
Patent JP-2010195922-A (JP)
Title: Crosslinked resin foam for plating processing
Inventor: OKADA AYUMI
IPC: C08L23/04
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosslinked resin foam for plating processing excellent in plating performance and having good mechanical properties and appearances.  <P>SOLUTION: The crosslinked resin foam includes a mixed resin composition comprising a polyethylene resin and an acrylic copolymer as a resin matrix component. The acrylic copolymer is a copolymer of a polyethylene resin component and an acrylic resin component. The crosslinked resin foam for plating processing includes 50-80 mass% of the polyethylene resin, 20-50 mass% of the acrylic copolymer, and 5-15 mass% of an acrylic resin based on total 100 mass% of the polyethylene resin and the acrylic copolymer, which is irradiated with an ionizing radiation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197287-A (JP)
Title: Method for calculating wall viscosity stress in solid-liquid interface
Inventor: SHIMOSAKU YOSHIYUKI
IPC: G01N11/00
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-accuracy method for calculating a wall viscosity stress, not depending on a lattice even if a solid-liquid interface is oblique to the lattice and moves.  <P>SOLUTION: The method for calculating the wall viscosity stress in the solid-liquid interface includes the steps of defining a solid-liquid interface domain having a thickness given to the solid-liquid interface to be defined as a solid-liquid bordering surface; defining an alveolus centering around a definition point of a discrete flow velocity; calculating a volume of the solid-liquid interface domain in the alveolus; projecting the discrete flow velocity in the alveolus so that the discrete flow velocity becomes orthogonal to a normal vector in the solid-liquid interface; calculating an average value of the wall viscosity stress in the alveolus based on the projected discrete flow velocity, a distance between the definition point of the discrete flow velocity and the solid-liquid interface, and a volume of the solid-liquid interface domain; and converting the average value of the wall viscosity stress into a pressure at the definition point of the discrete flow velocity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197914-A (JP)
Title: Method and device for forming pattern
Inventor: MATAKI YUJI
IPC: G02B5/20
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost when forming a grid-shape pattern like a black matrix.  <P>SOLUTION: In a first process, a straight line pattern in the length direction in the entire grid-shape pattern is plotted with a high printing frequency of 1 kHz or more, for example. Subsequently, in a second process, a straight line pattern in the transverse direction in the entire grid-shape pattern is plotted with a low printing frequency of 100 Hz or less, for example. Accordingly, a bulge is produced on an intersection between the straight line pattern in the transverse direction and the straight line pattern in the longitudinal direction, and the bulge can be used as the light-shielding part of TFT in the black matrix.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204762-A (JP)
Title: Memory management system, electronic equipment and memory management program
Inventor: UENO TOSHIAKI
IPC: G06F12/02
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To allocate unused areas adapted to the size demanded at a high speed, when memory allocation is requested by solving the problems, wherein it is not possible to efficiently avoid fragmentation of a memory, and it is not possible to allocate or release continuous memory spaces at a high speed, and increase/decrease the size of the allocated continuous memory spaces cannot be conducted, in a memory management system.  <P>SOLUTION: In a memory management system, a physical address space is treated in units of small-size micro-partitions, and continuous logical address spaces divided for each application are allocated to the required number of micro-partitions. Unused areas in the physical partitions are segmented due to fragmentation, but each unused area are grouped by size, so as to select the unused area from the group applicable to a request memory size, when the memory allocation is requested. Thus, since the time for retrieving the unused area is shortened, processing speed is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275211-A (JP)
Title: Non aqueous pigment ink
Inventor: HAYASHI HIROSHI
IPC: C09D11/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous pigment ink which can suppress corrugation of a clear file by a printed matter.  <P>SOLUTION: The non-aqueous pigment ink contains a pigment, a pigment dispersant and a non-aqueous solvent, in which an ester of a polyhydric alcohol and a branched chain aliphatic carboxylic acid or an ester more than a diester of a branched aliphatic alcohol and a polyvalent aliphatic carboxylic acid are contained as the non-aqueous solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201825-A (JP)
Title: Cushion pad molding mold and method for producing cushion pad using the mold
Inventor: NOJIMA HIROYUKI
IPC: A47C27/16
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion pad molding mold which prevents the breakage of a reinforcement cloth material molded integrally with a foamed resin on the inside of at least a thickness variation part on the back side of the cushion pad when the molded cushion pad is demolded and can easily change the width and height of a recess formed on the inside of the thickness variation part in accordance with a molding situation.  <P>SOLUTION: An extension part which is extended from the upper side edge to the back side and makes the cross section of the upper part of the cushion pad be formed in a U shape has a thick part on the side of the upper side edge, a thin part on the side of the tip of the extension part, and the thickness variation part between the thick part and the thin part. The mold which molds the cushion pad with the foamed resin and the reinforcement cloth material covering the foamed resin molded integrally on the inside of at least the thickness variation part has a lower mold, a core mold, and an upper mold and detachably fixes a recess forming cavity insert made of a material which is softer than the material of the core mold to the surface of the core mold in order to form the recess in the inside surface of the thickness variation part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201480-A (JP)
Title: Laser building-up welding method
Inventor: TAKADA RYOTARO
IPC: B23K26/00
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser building-up welding method, by which defects generated in a built-up weld layer of a valve seat of a cylinder head is further inhibited.  <P>SOLUTION: A laser building-up welding method is executed by annularly moving a laser irradiation position P along a valve seat 16, while forming a built-up weld layer on the laser irradiation position P by irradiating the valve seat 16 of a cylinder head 12 with a laser beam 20 while supplying a copper alloy powder 18. Further, the laser building-up welding method is executed as follows: a start end part 50 of building-up welding is formed by increasing an output W of the laser beam 20 according to a supply amount S of the copper alloy powder 18 while gradually increasing the supply amount S of the copper alloy powder 18 at the start of the building-up welding; an ordinary part 51 of building-up welding is formed while keeping constant the supply amount S of the copper alloy powder 18 and the output W of the laser beam 20; a terminal end part 52 of building-up welding is formed by increasing the output W of the laser beam 20 to a predetermined output Wb while keeping constant the supply amount S of the copper alloy powder 18, from the position before the start end part 50; and the terminal end part 52 is overlapped on the start end part 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202378-A (JP)
Title: Paper feeding tray and image forming device
Inventor: TAKAHASHI TOSHIAKI
IPC: B65H1/06
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding tray 10 of an image forming device that stably feeds paper sheets by smoothly pressing a sheet material A to a paper feeding roll 2 with enough pushing force of the sheet material A and prevents defects such as curvature of the sheet material A even when the stacked quantity of the sheet material A is low.  <P>SOLUTION: Two pressing plates 7, 8 are provided on an end fence 6. The pressing plate 7 applies pressure with an elastic member 71 provided directly on the end fence 6, and the pressing plate 8 applies pressure with an elastic member 81 provided between the pressing plates 7, 8. A sheet material on a bottom plate 3 is pressed toward a sheet material tip regulating member 5 by the pressing plates 7, 8. The pressing force of the pressing plate 8 is varied depending on the rotating position of the pressing plate 7. When the pressing plate 7 is not in contact with the sheet material A, the pressing plate 7 holding the elastic member 81 with the pressing plate 8 is rotated. The pressing force of the elastic member 81 for pressing the pressing plate 8 is lowered, and therefore the pressing force of the pressing plate 8 for pressing the sheet material A is lowered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203571-A (JP)
Title: Linear motion driving device
Inventor: SAKURAI YUICHI
IPC: F16H25/22
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motion driving device capable of solving a minute hitch (clogging) when a ball endlessly circulating passes through, and preferably adopted for a low torque type feeding mechanism requiring high operating performance, in the linear motion driving device having a ball screw portion and a ball spline portion on a single shaft body.  <P>SOLUTION: In the linear motion driving device 1, a screw groove 3 and a spline groove 4 are respectively formed on one end side and the other end side of the single shaft body 2 so as not to be axially superimposed with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009162771-A (JP)
Title: Improvement of method for estimating tdoa and fdoa in wireless location system
Inventor: ANDERSON ROBERT J
IPC: H04W64/00
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining time difference of arrival (TDOA) and/or frequency difference of arrival (FDOA) to limit frequency and time period for examining presence of the signal to be located.  <P>SOLUTION: A method, used for locating a mobile transmitter, includes providing a set of cross-correlation values, wherein each cross-correlation value is associated with a corresponding value of the TDOA and/or FDOA estimate and is produced by cross-correlating a reference signal with a cooperating signal (Fig.5, not shown). The reference signal comprises a copy of a signal transmitted by the mobile transmitter as received at a first antenna and the cooperating signal comprises a copy of the same signal as received at a second antenna. The method further includes determining a most likely range of TDOA and/or FDOA estimates, and then identifying an optimal cross-correlation value within a subset (Fig.10) of cross-correlation values corresponding to the most likely range of TDOA and/or FDOA estimates. The TDOA and/or FDOA value corresponding to the optimal cross-correlation value is then employed for calculating the location of the mobile transmitter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010211351-A (JP)
Title: Semiconductor integrated circuit, power saving control method, power saving control program, and recording medium
Inventor: SASAKI FUMIHIRO
IPC: G06F1/30
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, a power saving control method, a power saving control program and a recording medium for shortening the processing time of power saving mode processing.  <P>SOLUTION: In transition to an energy saving mode, an ASIC(Application Specific Integrated Circuit) 2 is configured to transfer the parameters of the registers of function modules 11 and 12 whose power supply is stopped in an energy saving mode and the parameter of the register of a PCIe (Peripheral Component Interconnect Express) controller 13 to a non-volatile memory 17 which holds storage content even in the energy saving mode for write by a parameter DMAC(Direct Memory Access COntroller) 18 in the ASIC 2, and to, when an energy saving restoration factor detection module 15 detects a restoration factor from the energy saving mode, transfer the parameter of the non-volatile memory 17 to the registers of the function modules 11 and 12 and the PCIe controller 13 for rewrite by the parameter DMAC 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210953-A (JP)
Title: Positive resist composition and method of forming resist pattern
Inventor: SHIMIZU HIROAKI
IPC: G03F7/039
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition for forming a resist film having high hydrophobicity of the film surface, and to provide a method of forming a resist pattern by using the positive resist composition.  <P>SOLUTION: The positive resist composition contains: a polymeric compound (A1) having a (meth)acrylate structural unit (a0) containing a cyclic group including -SO<SB>2</SB>- in the cyclic skeleton thereof and a structural unit (a1) derived from an acrylate containing an acid-dissociable dissolution-inhibiting group; an acid generator component (B); and a fluorine-containing polymeric compound (F1) having a structural unit containing an base-dissociable group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211746-A (JP)
Title: Three-dimensional recognition result displaying method and three-dimensional visual sensor
Inventor: FUJIEDA SHIRO
IPC: G06T7/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm whether three-dimensional measurement or model-collating processing is adequately carried out according to set information, and also easily confirm a result of recognizing processing.  <P>SOLUTION: After setting processing is made to a three-dimensional visual sensor equipped with a stereo camera, an image of real work is picked up, and then three-dimensional measurement is carried out by targeting an edge included in the stereo image thus generated. Then, the restored three-dimensional information is collated with a three-dimensional model to compute the position of the work and a rotational angle to a posture which the three-dimensional model shows. After that, the three-dimensional information on the edge, which is acquired in the measurement processing, and the three-dimensional model, which is subjected to coordinates conversion on the basis of a result of recognition, are each perspectively converted to the coordinates system of the camera which picks up the image, and each projected image is displayed in a collation-possible mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209892-A (JP)
Title: System and method for determining engine misfire
Inventor: MURAKAMI SHOJI
IPC: F02D29/06
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine the occurrence of misfire in an engine for power generation.  <P>SOLUTION: The system 1 for determining misfire of a gas engine 2 for driving a generator 30 includes a cylinder pressure sensor 25 capable of detecting cylinder pressure which is the internal pressure of a cylinder 3 of the gas engine 2, and a misfire determination device 24 for determining misfire of the cylinder 3 by comparing a difference ΔP (=P2-P1) between a first cylinder pressure P1 detected by the cylinder sensor 25 when the cylinder 3 is in a compression stroke and a second cylinder pressure P2 detected by the cylinder pressure sensor 25 when the cylinder 3 is in an explosion stroke, with a threshold value α. The misfire determination device 24 changes the threshold value α according to the first cylinder pressure P1 (a value having correlation with load) detected by the cylinder pressure sensor 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218589-A (JP)
Title: Authoring method, program, and edition data reproducing device
Inventor: EJIMA SUMIYO
IPC: G11B27/034
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To attain higher efficiency and short time of authoring operation by speed up of multiplex processing.  <P>SOLUTION: Multiplex processing is virtually performed without generating a file in which base material data of a large capacity is processed as a clip, a UDF image, or the like. That is, a virtual clip dispensing with copy processing of base material data and virtual UDF image are generated, then, an operation time requiring a long time for conventional copy processing is shortened. The reproduction of the virtual clip and the virtual image is achieved by using a base material reference table and a virtual clip reference table and by leading directly base material shown in the table.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216841-A (JP)
Title: Dynamic quantity detection sensor
Inventor: IGARASHI KAZUSATO
IPC: H01L41/22
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic quantity detection sensor with a support prevented from sticking to a weight without enlargement of the sensor.  <P>SOLUTION: The dynamic quantity detection sensor includes the support 21 having an opening 23, the weight 22 having outside surfaces 27 positioned inside the opening 23 in the support 21 to confront inside surfaces 28 of the support 21, a plurality of beams 13 positioned between the several inside surfaces 28 of the support 21 and the several outside surfaces 27 of the weight 22 to swingably support the weight 22, and a plurality of detection elements 17 for output of signals corresponding to dynamic quantities based on the bending amounts of the plurality of beams 13. This sensor is formed so that, in top plan view, the spaces between the several outside surfaces 27 of the weight 22 and the several inside surfaces 28 of the support 21 widen in parting directions from positions that serve as fulcrums when the beams 13 swing, with the beams positioned between the outside surfaces 27 of the weight 22 and the inside surfaces 28 of the support 21, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215014-A (JP)
Title: Railroad vehicle system
Inventor: NOGI MASAYUKI
IPC: B60L1/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To drive an auxiliary machine even when the power of a stringing is stopped, and to suppress energizing inrush currents of a main transformer from the stringing.  <P>SOLUTION: In a railroad vehicle system, the power is supplied from an electrical storage device 17 to secondary windings 12a, 12b via electrical power converters 14a, 14b so that the primary side of the main transformer 6 has the stringing voltage/phase, and the main transformer 6 is inversely excited by using the secondary windings 12a, 12b. By connecting the main transformer 6 in which the voltage of the same phase and the same level as those of the stringing voltage is applied to the primary side to a stringing 1, the energizing inrush currents of the main transformer 6 is suppressed. When the power of the stringing is failed, an auxiliary machine 8 is driven by the power of the electrical storage device 17. The power of the electrical storage device 17 is accumulated by the regenerative energy of driving motors 7a, 7b. A power supply control device 10 changes the power supply of the electrical storage device 17 for the inverse excitation of the main transformer 6 or the power supply for driving the auxiliary machine 8. The power supply control device 10 determines whether the power failure from the stringing is caused by a changing section or by the power failure of a power transformation station.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214680-A (JP)
Title: Screen printing machine and method for cleaning screen printing machine
Inventor: ABE SHIGETAKA
IPC: H05K3/34
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen printing machine which is applicable to a cavity substrate as an object and can make a successful cleaning of a three-dimensional mask member, as well as a method for cleaning a screen printing machine.  <P>SOLUTION: This screen printing machine includes a mask member 33 which has a mask region MRC corresponding with a cavity part CV where a mask pattern MPC corresponding with the electrode pattern 11dp of the cavity part CV is formed, and a mask region MRF corresponding with a flat part where a mask pattern MPF corresponding with an electrode pattern 12dp of the flat part, is formed, as separate regions on the bottom surface of a fitting part 33a which fits to the cavity part CV. A cleaning device 37 performs a cleaning operation to the mask region MRC corresponding with the cavity part CV in contact with the lower surface of the fitting part 33a inside the mask region MRC corresponding with the cavity part CV and further comes into contact with the lower surface of the mask region MRF corresponding with the flat part and makes a cleaning of the mask region MRF corresponding with the flat part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215965-A (JP)
Title: Magnesium-based composite material and production method therefor
Inventor: KAWAI CHIHIRO
IPC: C22C49/14
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium-based composite material in which a carbon substance is adequately dispersed, and to provide a production method therefor.  <P>SOLUTION: In a process of mixing Mg or a Mg alloy raw material with a carbon-based raw material and heating the mixture to produce the Mg-based composite material, the method for producing the magnesium-based composite material includes using a carbon-based raw material having an oxygen-containing compound at least on the surface, as the carbon-based raw material. The carbon substance is preferably a carbon fiber or a carbon nanotube.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222155-A (JP)
Title: Silicon carbide sintered compact and method for producing the same
Inventor: HIKITA TOMOYUKI
IPC: C04B35/565
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide sintered compact which is dense and is free from defects by eliminating crack or metal vein of the silicon carbide sintered compact.  <P>SOLUTION: The silicon carbide sintered compact contains metal silicon, has silicon spots and the ratio D1/D2 of the average equivalent circle diameter D1 of the silicon spot determined by the cross-section of the silicon carbide sintered body to the average interparticle distance D2 is ≥4. The circularity of the silicon spot is 0.6-1.0.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226866-A (JP)
Title: Method of controlling displaced amount of underground cable
Inventor: NISHIKIORI TOSHIHARU
IPC: H02J13/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To estimate and manage collectively cable displacement amounts at each point of the entire section by the surfing phenomenon of an underground cable.  <P>SOLUTION: A present cable displaced amount at a specified point of a subject section is detected. Cable identification information and displaced amount information are transmitted to a management center. A management server of the management center estimates the displaced amount in the subject section of an underground system, by performing the arithmetic processings by using static data concerning the kind of cable, embedded conduit depth, conduits inclination, and cable-section length, dynamic data concerning a past traffic volume of a road above the cable and a past cable displaced amount, and the data of present cable displacement amount actually detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT