baber/WOPTO huggingface dataset:
Patent JP-2009238314-A (JP)
Title: Sheet for multilayer optical recording medium, multilayer structure for optical recording medium, and multilayer optical recording medium
Inventor: ITO MASAHARU
IPC: G11B7/24038
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for a multilayer optical recording medium for manufacturing the multilayer optical recording medium having high thickness accuracy of each layer and the whole layer and capable of reducing the occurrence of crosstalk by suppressing transfer of a dye material which constitutes an optical recording layer to other layers, to provide a multilayer structure for the optical recording medium formed by using the sheet and to provide the multilayer optical recording medium having the multilayer structure and such characteristics.  <P>SOLUTION: The sheet for the multilayer optical recording medium for manufacturing the multilayer optical recording medium having a repetitive structure, in which a plurality of optical recording mediums are layered, has a structure where dye material thin films and adhesive layers are layered and an adhesive which constitutes the adhesive layers has -10 to 100°C glass transition temperature Tg. In the multilayer structure for the optical recording medium formed by using the sheet, the optical recording layers composed of the dye material thin films and the adhesive layers are alternately layered. The multilayer optical recording medium has the multilayer structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236015-A (JP)
Title: Fluid machinery of piston eccentric-rotation type
Inventor: UKIBUNE MASANORI
IPC: F04C23/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid machinery of a piston eccentric-rotation type which comprises a compression mechanism (60) and an expansion mechanism (70), wherein the compression mechanism (60) and the expansion mechanism (70) include respective cylinders (61, 73) and pistons (67, 77) to eccentrically rotate in cylinders (61, 73), and crankshafts (80, 90) connected respectively to both pistons (67, 77) and connected mechanically with each other, and in which torque fluctuation causing vibrations and noises is suppressed.  <P>SOLUTION: Considering that driving torque of the compression mechanism (60) does not appear at regular intervals, the crankshafts (80, 90) are connected in such a way that during rotation of the crankshafts (80, 90), a maximum point of driving torque of the compression mechanism (60) and a maximum point in recovering torque of the expansion mechanism (70) are shifted with each other so that the phases are brought in agreement with each other, particularly at midpoint between the maximum point and the minimum point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239099-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ICHIKAWA TORU
IPC: H01L21/768
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which suppresses diffusion of copper elements in a semiconductor substrate direction and a leakage current between adjacent wiring layers, and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device includes a first insulating film, a contact plug formed in the first insulating film, a leakage current-suppressing layer formed on the first insulating film, a diffusion-suppressing layer formed on the leakage current-suppressing layer to form a stack structure with the leakage current suppressing layer, a second insulating film formed on the diffusion suppressing layer, and a copper wiring layer formed on the contact plug.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238075-A (JP)
Title: Image processor, image processing method, and program
Inventor: MASUDA TOMONORI
IPC: H04N1/60
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To acquire high speed and highly precise distance data from a color image in an image processor.  <P>SOLUTION: In this image processor for generating stereo image data by calculating a distance from a pair of image data obtained by photographing an object from two points of view, each of which is configured of grey level images with a plurality of colors, to an object, a pair of image data are input, and the grey level images with the plurality of colors configuring the image data are divided into a plurality of prescribed regions in at least one image data of the input pair of image data, and the grey level image with one color which is the most suitable for distance calculation is selected from among the grey level images with the plurality of colors by divided prescribed region, and distance calculation is carried out from the grey level image with the selected color and the grey level image of the other image data with the color corresponding to the grey level image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235353-A (JP)
Title: Fine particle-containing oval or needle-like polymer particle and method for producing the same
Inventor: KATO YASUYOSHI
IPC: C08J3/16
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide oval spherical or needle-like polymer particles containing polymer fine particles, capable of enhancing optical properties such as light scattering and light condensation, frictional properties such as slipperiness, and the like and a method for producing the same.  <P>SOLUTION: The fine particle-containing oval or needle-like polymer particles having contained therein polymer particles are provided. The polymer particles have an aspect ratio (P<SB>1</SB>)=major diameter (L<SB>1</SB>)/minor diameter (D<SB>1</SB>) calculated by the major diameter (L<SB>1</SB>) and minor diameter (D<SB>1</SB>) in a two-dimensional projection diagram obtained by irradiating with light the particles from the direction rectangularly crossing their major axis direction wherein (P<SB>1</SB>)≥1.8 is satisfied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241383-A (JP)
Title: Method for manufacturing concrete product
Inventor: TANAHASHI TATSUJI
IPC: B28B21/30
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a concrete product by centrifugal molding capable of preventing the concrete product molded by the centrifugal molding from cracking by effectively applying a contraction reducing agent to prevent the concrete product from cracking.  <P>SOLUTION: The method for manufacturing for the concrete product in which the concrete product is manufactured by holding concrete in a mold, and the centrifugal molding executing low speed rotation molding for rotating the mold such that the centrifugal force becomes the range of 1 to 2 G, by middle speed rotation molding for rotating the mold such that the centrifugal force becomes the range of 5 to 15 G after the low speed rotation molding, and high speed rotation molding for rotating the mold such that the centrifugal force becomes the range of 20 to 40 G after the middle speed rotation molding, is characterized in that the contraction reducing agent is sprayed on the surface of the concrete in the mold after holding the concrete in the mold and before starting the high speed rotation molding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242052-A (JP)
Title: Mixing method and device of powder and grain
Inventor: HIDAKA KOSAKU
IPC: B65G65/34
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixing method and a device of powder and grain, capable of effectively reducing a variation in the powder and grain discharge from a tank for storing a plurality of lots of powder and grain.  <P>SOLUTION: In a state of slantingly arranging a square cylindrical tank body 2 of mutually communicating these storage chambers in an upper part by respectively partitioning the inside into a plurality of storage chambers 14a-14f by a plurality of partition plates 10a-10e so as to slantingly extend upward to a horizontal plane and so that one ridgeline of a polygonal shape is positioned in the lowest part, the plurality of lots of powder and grain are successively input via a powder and grain receiving part 8 arranged in an upper end part, and while successively storing the powder and grain in the lower storage chamber from the upper storage chamber of the plurality of storage chambers 14a-14f in the tank body 2, the powder and grain is respectively simultaneously made to flow out of a plurality of outflow parts 12 respectively arranged in the lowest end position of the plurality of storage chambers 14a-14f in a ridgeline part positioned in the lowest part of the square cylindrical tank body 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243750-A (JP)
Title: Cooling device for vehicle
Inventor: IKEMOTO MARI
IPC: F28F13/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device such as an intercooler, an EGR cooler, and a radiator for a vehicle capable of improving efficiency of cooling while avoiding an increase in size of a system and an increase in pressure loss.  <P>SOLUTION: An intercooler 10 includes a core part 12 for performing heat exchange. The core part 12 includes a plurality of tubes through which compressed air flows. Activated carbon 20 is disposed inside the tubes. Preferably, activated carbon 30 is disposed at the downstream side of the tubes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241446-A (JP)
Title: Image recorder
Inventor: SANADA KAZUO
IPC: B41J2/01
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recorder by inkjet, which enables a highly efficient image recording by not changing an ink droplet discharge frequency between a mode for recording an image of a predetermined density by one scanning, and a mode for completing the image of the predetermined density by a plurality of times of scanning.  <P>SOLUTION: A recording head having nozzles arranged alternately in a direction orthogonal to a scanning direction is used so that a time phase of a discharge frequency given to each nozzle is uniform according to the number n of times of scanning in a plurality of times of scanning, and at the time of the plurality of times of scanning, an ink droplet is discharged at the same discharge frequency as that at one scanning while the scanning is made at a speed n times that of the one scanning.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245795-A (JP)
Title: Method for manufacturing membrane-electrode assembly for solid polymer electrolyte fuel cell
Inventor: OSADA YOSHIKAZU
IPC: H01M8/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the method for manufacturing a membrane-electrode assembly for a solid polymer electrolyte fuel cell for forming a catalyst layer having uniform pore structure while suppressing damage of an electrolyte membrane caused by mechanical load applied to it and swelling of the electrolyte membrane.  <P>SOLUTION: The method for manufacturing the membrane-electrode assembly includes a first catalyst layer forming process applying first catalyst-containing paste to the opposite surface to a surface on a first substrate side of an electrolyte membrane fixed to a first substrate, and drying the first catalyst-containing paste applied to the electrolyte membrane; and a second catalyst layer forming process bringing the first catalyst layer into contact with a second substrate having rubber-like elasticity, fixing a laminated body comprising the first catalyst layer, the electrolyte membrane, and the first substrate to the second substrate without forming a gap between the laminated body and the second substrate, and then applying second catalyst-containing paste to the opposite surface to a surface on which the first catalyst layer of the electrolyte membrane is formed, and drying the second catalyst-containing paste applied to the electrolyte membrane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244709-A (JP)
Title: Method for arranging particle group used as display medium, and particle group-arranging apparatus for the same
Inventor: SHINOGAYA TOSHIKAZU
IPC: G02F1/17
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for arranging a particle group used as display media, in which fluctuation of supply quantity and transfer quantity can be prevented, wherein the fluctuation affects an arrangement quantity of the particle groups at which the particle group used as the display media to be sealed between substrates is arranged on the substrate; and to provide a particle group-arranging apparatus.  <P>SOLUTION: In the method for arranging the particle group used as the display media, when the particle group 37 is arranged on the substrate 38 placed inside a chamber 40 from a cylindrical supply rotation body 31 provided in a particle group-supplying device 32 through a transport tube 35 and a nozzle 36 connected with a chip of the transport tube 35, the lower limit of a boundary 42 between the particle group 37 inside the particle group-supply device 32 and a gas space 41 is set as a center position of the cylindrical support rotation body 31; and the upper limit of a boundary 42 between the particle group 37 inside the particle group-supply device 32 and a gas space 41 is set as a lower end surface of the transport tube 35 arranged on the upper part of the cylindrical support rotation body 31. Then, the rate of fluctuation in the boundary 42 is controlled to be ≤5%, thereby making uniform the quantity of the particle group 37 to be arranged on the substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243823-A (JP)
Title: Ice-making machine
Inventor: TAKAHASHI KENJI
IPC: F25C1/22
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To restrain wrong detection on abnormality of quantity of stored water in an ice-making machine.  <P>SOLUTION: This ice-making machine includes an ice making chamber 12 for generating ice blocks, an ice making water tank 18 for storing water supplied from a water supply means 24 connected to an external water source, and an ice making water pump PM for supplying water from the ice making water tank 18 to the ice making chamber 12. The ice-making machine includes a rotational frequency detecting means for detecting that the ice making water pump PM reaches a preset rotational frequency, a clocking means for counting the elapse time from when the ice making water pump PM is driven until the rotational frequency detecting means detects the preset rotational frequency of the ice making water pump PM, and a determination means for determining abnormality on the abnormality of quantity of stored water in the ice making water tank 18 by comparing the preset setting time with the elapse time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009216686-A (JP)
Title: Field balancing of rigid rotor by single trial
Inventor: TSUJI KATSUMI
IPC: G01M1/16
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem required to reduce the load of time/labor necessary for double trials and vector operation in the existing field balancing method for the rotary machine which needs at least two practices of trials of attached trial spindles in addition to the measurement of vibration amplitude displacement vector of a bearing in an original operation state and is a method performing calculation of the dynamic imbalance of two corrected surface of the rotor (rigid rotor), by the vector operation method of effect coefficient method/conversion coefficient method.  <P>SOLUTION: The vibration displacement vector equivalent to the single centrifugal force vector with both the bearing trial spindles is found out using the original vibration displacement vector of original state measured at both the bearings supporting the rotary body and the vibration displacement vector value measured by a single trial attached with a trial spindle at the any point on the rotary body. By comparing it with the original vibration displacement vector activating to both the bearings, the dynamic imbalance centrifugal vector at the bearing faces is determined, then using the equation known to the public, the dynamic imbalance centrifugal force of arbitrarily selected two correction surfaces are calculated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009248713-A (JP)
Title: Wheel for agricultural use
Inventor: FURUSAWA TOSHINORI
IPC: B60B15/02
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel for agricultural use capable of enhancing bending strength without increase of manufacturing cost.  <P>SOLUTION: The wheel 1 for agricultural use has: a rim 4 bent in a circular ring form and having both ends connected; a plurality of pipe-like spokes 5 having one end connected to an inner peripheral side and the other extending to a center of the rim; a boss for connecting the other ends of the spoke at the center of the rim; an elastic ring body for covering at least an outer peripheral side of the rim, integrated with the rim and formed by an elastic material. In the spoke, a cross section perpendicular to its axis is an ellipse in which a rotation axis direction is a long diameter, and a ratio of the long diameter to a short diameter (long diameter÷short diameter) of the ellipse is 1.2 to 2.0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251887-A (JP)
Title: Image generation system, program, and information storage medium
Inventor: OBA YASUO
IPC: A63F13/577
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generation system, and a program capable of realistically expressing moving objects which act together on an arbitrary terrain by fewer processing loads, and an information storage medium therefor.  <P>SOLUTION: A moving object control unit 110 performs movement control about a moving object in an object space. An image generation unit 120 generates an image of the moving object which is subjected to the movement control by the moving object control unit 110. The moving object control unit 110 calculates a position where the moving object is mapped on a second primitive surface using a movement vector of the moving object and a normal line vector of the second primitive surface when the moving object which moves on a map which is configured by a plurality primitive surfaces moves from a first primitive surface to the second primitive surface adjacent to the first primitive surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247738-A (JP)
Title: See-through type nail clipper
Inventor: TAKAHASHI KATSUTOSHI
IPC: A45D29/02
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nail clipper capable of correctly cutting a nail to the desired length while seeing through whole nail tip part sandwiched between the upper blade and the lower blade from the upper part of a press plate.  <P>SOLUTION: Blade support parts 7, 8 are formed facing each other on both front ends of a pair of press plates 1, 2 using a transparent material on the upper side or both upper and lower sides in which rear parts are connected so that front parts are energized to the open direction and the upper and lower sides can be opened/closed nearly in parallel by pressing in the close direction. The sharp upper blade 3a made of sapphire having transparency and sufficient hardness is mounted downward in the lower part of the upper blade support part 7. The lower blade 4 is mounted in the upper part of the lower blade support part 8 so that its blade edge engages with the blade edge 4a of the upper blade. The nail is cut while seeing whole nail sandwiched by the upper blade 3 and the lower blade 4 through the transparent upper blade 3 and the press plate 1 on the upper side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248294-A (JP)
Title: Chip removal device in band saw machine
Inventor: TOKIWA TORU
IPC: B23D55/00
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip removal device in a band saw machine which has a rotary drive mechanism for a brush having an excellent drive efficiency, and facilitating supply management of a lubricant and assembly, and can easily respond to, even when the size of a band saw blade, position of a saw blade guide, a twist angle, and the cutting condition in the relationship between a material and the band saw machine are different.  <P>SOLUTION: The chip removal device in the band saw machine is provided with a pair of brush support bodies for rotatably drivably pivoting a brush shaft having a pair of brushes 43 contactable on both side surfaces of a blade edge of the band saw blade 17 at the position between a drive wheel 13 and a fixed saw blade guide 21, a rotary drive mechanism composed of a spur gear train for synchronously rotationally driving a pair of brush shafts pivotally supported on a pair of brush support bodies in the opposite direction by one drive motor 61, an oscillating means capable of oscillating the brush shaft in the separating direction from the direction approaching the band saw blade, and an energizing means capable of executing energization in the separating direction from the direction approaching the band saw blade to press and hold the band saw blade with the brush by the energizing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259466-A (JP)
Title: Spiral contactor and its method for manufacturing
Inventor: HIRAI YUKIHIRO
IPC: H01R13/24
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spiral contactor with a center side upper part edge of a chip part of the spiral contactor protruded upward and electric connectivity enhanced, as well as its method for manufacturing.  <P>SOLUTION: A Cu foil 4 is provided, a conical concave part 4a of which a depth is within a plate thickness of the spiral contactor 2 is formed on a surface of the Cu foil 4 corresponding to a position containing a chip of the spiral contactor 2, a photoresist 5 is adhered or applied on the Cu foil 4 with a photomask 6 covered, and further, light is irradiated on it for exposure, the photoresist 5 is developed, metal plating 7 is applied on the exposed face of the Cu foil 4 from above, the spiral contactor 2 is formed, the photoresist 5 is removed, and then, the photoresist 5 is adhered or applied on a rear face of the Cu foil 4, a photomask 16 is covered to make a hole 4c, light is irradiated on the photomask 6 for exposure and developing, a hole is made on the Cu foil 4 by etching from the rear face of the Cu foil 4, and the photoresist 5 on the rear face of the Cu foil 4 is removed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009029109-A (JP)
Title: Fluid ejector, transport method of fluid
Inventor: KUMAGAI TOSHIO
IPC: B41J2/175
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To properly flow ink in the head after the power source of a printer is turned off.  <P>SOLUTION: In the printer having a head 41 for discharging the ink, a main tank 31 located below the head 41 to accommodate the ink, a sub-tank 32 located at a higher place than the main tank 31 to accommodate the ink, a pressure pump 33 for pumping the ink to the sub-tank 32 from the main tank 31 through the head 41, and a controller for repeatedly executing a first control mode for pumping the ink to the pressure pump 33 from the main tank 31 to the sub-tank 32, and a second control mode for dropping the ink from the sub-tank 32 to the main tank 31 through the head 41; the controller turns off the power source of the printer after the mode to be executed by this controller is set to the second control mode when the controller receives a power source off command.  <P>COPYRIGHT: (C)2009,JPO&INPIT