baber/WOPTO huggingface dataset:
Patent JP-2011000520-A (JP)
Title: Frictional electrification filter medium
Inventor: HIDAKA YUSUKE
IPC: B01D39/08
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a frictional electrification filter medium which can attain its long service life in addition to low pressure loss and high particle capturing efficiency.SOLUTION: This frictional electrification filter medium can be obtained by frictionally electrifying a fibrous mixed layer containing (i) and (ii) fibers which account for 65 to 85 mass% and 35 to 15 mass% respectively. (i) The fine fiber includes a polyolefin-based fiber with a fiber diameter of 10 to 20 μm and a polyester-based fiber with a fiber diameter of 10 to 20 μm in the mass ratio of 30:70 to 70:30, and (ii) the gross fiber has a fiber diameter of 20 to 40 μm.
Patent JP-2011004136-A (JP)
Title: Radio base station
Inventor: YAJIMA TATSURO
IPC: H04W72/12
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To notify a mobile station UE for scheduling in each scheduling section of appropriate scheduling permission information in EUL communication of "Time and Rate" system.SOLUTION: A radio base station (NodeB) is adapted to decide SGs, which are to be notified to a mobile station that is a subject of scheduling in the next scheduling section, on the basis of both the maximum reception power allowable in the radio base station (NodeB) during the decision of the SGs to be notified to the mobile station that is the subject of scheduling in the next scheduling section and a target SIR in DPCCH for each SG in EUL communication of "Time and Rate" system.
Patent JP-2011004264-A (JP)
Title: Digital signal processing apparatus and method
Inventor: KANAYAMA YASUTAKA
IPC: H03H17/02
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain suitable filter processing results by eliminating discontinuous points in the end of a frame of IFFT output.SOLUTION: A digital signal processing apparatus 1 generates from a sample stream of a time domain a plurality of frames overlapped in a fixed section, performs Fourier transform on the frames generated for transforming into a frequency domain, and adds frequency characteristics to the frames transformed into the frequency domain. Inverse Fourier transform is then performed to the frames, to which the frequency characteristics have been added, for transforming into the sample stream of the time domain and deletes overlapped parts in the transformed sample stream of the time domain.
Patent JP-2011001618-A (JP)
Title: Au-BASED METAL GLASS ALLOY
Inventor: INOUE AKIHISA
IPC: C22C45/00
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an Au-based metal glass alloy having a low Tg of about 100°C, a wide ΔTx, a high glass forming ability, stability, oxidation resistance, excellent mechanical properties, corrosion resistance, and a coefficient of viscosity suitable for processing within the ΔTx range.SOLUTION: The metal glass alloy has the composition represented by AuCuAgPdSi, wherein a, b, c, d, and e are atom%, and 50<a<75, 0<b<27.5, 0≤c or d≤10, and 17≤e≤20; provided that c and d are not 0 simultaneously. The metal glass alloy has a glass transition temperature of lower than 377 K and a supercooled liquid zone of 34 K or more. Therefore, a plastic processing at low temperatures can be applied to it. Furthermore, it has excellent mechanical properties and corrosion resistance.
Patent JP-2011002757-A (JP)
Title: Exposure device
Inventor: MIYAKE TAKESHI
IPC: G03F7/20
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To improve the exposure processing accuracy and working speed by reducing the distance where a substrate is made to approach/separate from a photomask during exposure.SOLUTION: The exposure device includes an actuator 2 to be attached to a rim 1a in order to apply tensile force to the rim 1a of the photomask 1. The actuator 2 can tilt to a position separating from a conveyance route T of the substrate 16 parallel to the photomask 1 by operation of an air cylinder device 13.
Patent JP-2011005364-A (JP)
Title: Method for manufacturing compound oxide catalyst
Inventor: KATO TAKAAKI
IPC: C07C253/24
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a simple method of manufacturing a compound oxide catalyst having high-yield performance.SOLUTION: The method of manufacturing a compound oxide catalyst to be used in a gas-phase catalytic oxidation or a gas-phase catalytic ammoxidation reaction of propane or isobutane, includes (a) a process of preparing an aqueous mixed solution containing catalyst ingredients, (b) a process of drying the aqueous mixed solution to obtain a dried product, (c) a process of baking the dried product and (d) a process of measuring the absorption and/or the reflection spectrum of the dried product and has (i) a process of determining individual conditions for the processes (a) to (c) according to the absorption and/or the reflection spectrum and/or (ii) a process of sorting the dried products to be baked in the process (c) according to the absorption and/or the reflection spectrum.
Patent JP-2011007360-A (JP)
Title: Method of cleaning group of heat transfer tubes
Inventor: YOSHIKAWA HIROO
IPC: F28G1/16
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of cleaning a group of heat transfer tubes predicting water leakage and defective water catchment on the way of a cleaning process, and efficiently performing the cleaning process.SOLUTION: Mesh materials 48, 49 are laid on the groups of heat transfer tubes 12, 13 of an intermediate stage and a lower stage. The water is sprayed from a water spray pipe 29 to check a water passing system and a water catchment system. Then a chemical solution is sprayed from the water spray pipe 29, the water is sprayed for rinsing, a nozzle 53 is inserted to clean a group of heat transfer tubes 11 by high-pressure water, and scraping is washed out by allowing large flow of water to flow from a cleaning pipe 32. The groups of heat transfer tubes 12, 13 of the intermediate stage and lower stage are similarly cleaned by high-pressure water cleaning and large flow cleaning.
Patent JP-2011005748-A (JP)
Title: Molded object with marking-off spot
Inventor: YOSHIDA HIROAKI
IPC: B29C33/42
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and precisely form a hole within an allowable range of hole displacement without causing large displacement from the center of a post-processing part at the erecting surface of a molded object.SOLUTION: The molded object 1 has an erecting surface 1a extending in a direction which is almost parallel with the stripping direction D of a metal mold 11, and has a post-processing part 3 in which a hole is formed in a part of the erecting surface 1a. In addition, the molded object has a substantially circular protuberant marking-off spot 5 with a diameter covering an allowable range 4 of hole displacement in the center of the post-processing part 3.
Patent JP-2011006971-A (JP)
Title: Remote-controlled drain plug device
Inventor: SAKURA KENICHI
IPC: E03C1/23
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent buckling and malfunction of a release wire in a remote-controlled drain plug device having an operation part on a vertical wall surface, and to provide the remote-controlled drain plug device by which the design is improved when the operation part is arranged in an overflow drain port.SOLUTION: The remote-controlled drain plug device includes a drain port 1 arranged in a tank body S, a valve member 2 opening and closing the drain port 1, the operation part 3 arranged on a substantially vertical wall surface, and the release wire 4 transmitting the operation applied to the operation part 3 to the valve member 2. The operation part 3 comprises a moving body 5 connected to an inner wire of the release wire 4 and provided with a tab 11 on the side face, and an operation part body 6, which is a box-shaped body connected to an outer tube 4a and provided with an opening 7 in the side face, for housing the moving body 5 in a vertically slidable manner in the state that the tab 11 projects from the opening 7 formed in the side face.
Patent JP-2011012857-A (JP)
Title: Humidifier
Inventor: YAMAGUCHI TADASHI
IPC: F24F11/02
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier which urges the confirmation of a remaining amount of water simultaneously with timer setting.SOLUTION: The humidifier includes a case body 1A having an air suction port 1B and a discharge port 1C; a front panel 2 installed on the case body 1A to be vertically movable; a water supply tank 3 provided in the case body 1A; a humidifying filter 4 laid over a filter holder 4D with the lower end thereof dipped in humidifying water supplied from the water supply tank 3; and a liquid surface illuminating mechanism including a light source 9 illuminating the water in the water supply tank 3 to the outside to urge the confirmation of the remaining amount of water. The humidifier further includes an on-timer mechanism which starts humidifying operation at a preset reservation operation time when the timer setting is performed. The light source 9 is temporarily flashed only for a predetermined time when the timer setting of the on timer mechanism is performed.
Patent JP-2011011939-A (JP)
Title: Method for manufacturing silicon single crystal, and silicon wafer
Inventor: UMENO SHIGERU
IPC: C30B33/12
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon single crystal, in which by determining the control direction of the pulling-up speed without using a position and an area of the OSF region as indices, a succeeding pulling-up speed profile is regulated in feedback.SOLUTION: By growing a silicon single crystal ingot containing no COP and dislocated clusters by the CZ method, cutting out a silicon wafer 40 from the silicon single crystal ingot, and subjecting the silicon wafer 40 in the as-grown state to a reactive ion etching, grown-in defects containing silicon oxide are actualized as protrusions on the etched surface. Based on an actualized protrusion generating region 46, the growing conditions in the succeeding growing process are regulated in feedback. Thus, without carrying out any heat treatment to actualize the defects, the area of the region where the protrusions are generated in the etching process can be made ≤10% of the area of the silicon wafer 40.
Patent JP-2011013437-A (JP)
Title: Method for producing toner for electrostatic charge image development
Inventor: JO USEI
IPC: G03G9/087
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a toner having a sharp distribution of toner particles and characteristics such as fixing property suitable for high picture quality and high-speed, while preventing aggregation of toner particles.SOLUTION: The method for producing the toner includes: an emulsion polymerization step of preparing a dispersion liquid containing polymer primary particles by an emulsion polymerization method; an aggregation step of obtaining particle aggregates by aggregating the polymer primary particles and a colorant; an ageing step of producing toner base particles by fusing the particle aggregates; a cooling step of cooling a dispersion liquid of the toner base particles; a cleaning step of cleaning the toner base particles; and a drying step of drying the toner base particles, wherein the toner base particles are subjected to an ultrasonic treatment in any stage after completing the ageing step and prior to the drying step.
Patent JP-2012072660-A (JP)
Title: Flywheel energy storage device
Inventor: KOGA OSAMI
IPC: F16C32/04
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce a rotational loss of a flywheel energy storage device, and to elongate a storage time and increase a storage amount of the energy of the flywheel energy storage device.SOLUTION: In this flywheel energy storage device (1) which turnably supports a rotating shaft (3) connected with a flywheel (5) by a superconductive thrust bearing (4), the flywheel (5) is connected to the middle of the rotation shaft (3), the rotating shaft (3) is turnably supported by the superconductive thrust bearings (4, 4) in the fore-and-aft direction of the flywheel (5), and the flywheel (5) is turnably supported by a superconductive thrust bearing (6).
Patent JP-2011011898-A (JP)
Title: Belt carrying device
Inventor: IKEDA JUNZO
IPC: B65G15/02
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a belt carrying device capable of carrying a carrying object by surely changing the carrying direction of the carrying object by a pulley part changing in the belt traveling direction.SOLUTION: This belt carrying device has a plurality of pulleys, an endless round belt 30 wound on an annular groove of the respective pulleys, and a guide mechanism for guiding the carrying object W, and carries the carrying object W on the round belt 30 while guiding by a guide mechanism by making the round belt 30 travel. At least one of the pulleys functions as a direction changing pulley 20 for changing the carrying direction of the carrying object W in a horizontal plane by rotating horizontally, and the guide mechanism has a guide member 47 arranged at an interval from an outer peripheral surface of the direction changing pulley 20. An annular groove 20a of the direction changing pulley 20 is formed so that the round belt 30 and the carrying object W on the round belt 30 are arranged above and below, and the carrying object W on the round belt 30 is guided by a groove bottom surface of the annular groove 20a, a groove sidewall on the upper side in the width direction and the guide member 47.
Patent JP-2011023820-A (JP)
Title: Image forming apparatus, apparatus, system and method for processing image, program, and recording medium
Inventor: MATSUURA KIICHI
IPC: H04N1/00
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To generate a virtual plug-in by arbitrarily combining plug-ins and to set up a workflow by using the generated virtual plug-in.  <P>SOLUTION: The image forming apparatus which includes functions to obtain image data and distribute the image data includes: a storage means to store each plug-in of input processing, image conversion processing, and output processing in the image data; a joint information obtaining means 312 to obtain joint information including plug-in information indicative of a plurality of plug-ins stored at the storage means; a coupling means 313 which combines at least two plug-in to generate a virtual plug-in based on the joint information obtained by the joint information obtaining means; a flow establishing means 316 to establish a workflow which arbitrarily combines plug-ins containing the virtual plug-in; and a workflow control means which controls processing included in the workflow when distribution processing based on the workflow is requested.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023160-A (JP)
Title: Nonaqueous electrolyte solution and nonaqueous electrolyte battery
Inventor: KOTADO MINORU
IPC: H01M10/0569
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonaqueous electrolyte solution and a battery of high capacity, high-temperature preservation characteristics, especially, continuous charging characteristics, with safety at overcharging enhanced.  <P>SOLUTION: The nonaqueous electrolyte solution and the battery contain (a) a compound expressed in general formula (1): R-CO-O-Ph (in the formula, R denotes an alkyl group with the carbon number of 1 to 12, an alkenyl group with the carbon number of 2 to 12 or a phenyl group, which may be substituted with fluorine, and Ph denotes a phenyl group) by 0.001 to 5 wt.%, and (b) a compound of either a cyclic carbonate compound having a carbon-carbon unsaturated bond, a cyclic carbonate compound having a fluorine atom, monofluorophosphate, or difluorophosphate by 0.001 to 30 wt.%, and furthermore, has a total ratio of a given cyclic carbonate compound and chained carbonate compound by 90 vol.% or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020301-A (JP)
Title: Flushing unit
Inventor: KIUCHI TAKASHI
IPC: B41J2/185
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flushing unit capable of effectively recovering ink mist and suppressing the dispersion of ink mist.  <P>SOLUTION: The flushing unit 4 is equipped with a box-shaped ink mist recovery mechanism 6 which recovers ink mist by means of the suction force of a fan 5. The ink mist recovery mechanism 6 is equipped with an upper surface 8 and a droplet forming member 12. In this configuration, ink mist generated during flushing is sucked through suction holes 11 into the interior of the ink mist recovery mechanism 6 by the fan 5. Then, the sucked ink mist is formed into droplets by means of the droplet forming member 12 disposed in the position corresponding to the suction holes 11. Thus, since the ink mist is sucked into the ink mist recovery mechanism 6 and swiftly formed into droplets, the ink mist is recovered without dispersing. Therefore, the effective recovery of the ink mist and the suppressing of ink mist dispersion become possible.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019640-A (JP)
Title: Gaming machine for allowing confirmation of rules and awards without interrupting game and providing various additional services, and game system
Inventor: KONO RYOHEI
IPC: A63F13/33
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gaming machine for allowing confirmation of rules and awards without interrupting a game and providing various additional services, and to provide a game system.  <P>SOLUTION: The gaming machine (13) includes a casing (20), a main display (30) for displaying a display image relating to a game, and a sub display (50) disposed so as to project from one side surface of the casing (20). Then, the sub display (50) performs display different from display displayed on the main display (30).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010149498-A (JP)
Title: Printing apparatus, printing method, and program
Inventor: MURAI KIYOAKI
IPC: B41J2/01
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus which can secure a dot positional accuracy of ink while enabling high-speed printing without lowering printing density in the case of printing characters etc. using a plurality of heads.  <P>SOLUTION: The printing apparatus includes a first head which has a plurality of nozzles arranged at a first pitch in a predetermined direction, a second head which has a plurality of nozzles arranged at a second pitch larger than the first pitch in the predetermined direction and is spaced from the first head by a predetermined distance in a direction that intersects the predetermined direction, and a controller which controls the first head and the second head so that only the first head is used to print the contour of the character or of a line image when a print image is the character or line image and so that at least the second head is used to print a position other than the contour.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011028459-A (JP)
Title: Image processing method, image processor and program
Inventor: NAGAMATSU YASUNARI
IPC: G06V30/162
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To assure performance by executing region segmentation of an image at high speed.  <P>SOLUTION: An image processor includes: a classification means for classifying an object pixel into a cluster, when there is a cluster having a representative feature amount the difference of which from the feature amount of the object pixel is lower than a threshold, or generating a new cluster to classify the object pixel into the new cluster when there is no pertinent cluster; and a merge means for determining whether the number of clusters reaches a predetermined upper-limit value before or after the generation of the new cluster when the new cluster is generated by the classification means, and merges at least two clusters when the number of clusters reaches the upper-limit value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011015602-A (JP)
Title: Solar car panel attachment/detachment system and utilization method thereof
Inventor: SUZUKI TADASHI
IPC: H02J7/35
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional solar car panel can only be mounted on a sunroof directly or with an angle or the like but there are so many car models that cannot mount the solar panel, even the expensive solar panel need be disposed when the car is disposed, and its usability is low.SOLUTION: Safety is enhanced by mounting the solar car panel on the sunroof or the like with a magnet, a vacuum pad, or the like, and a silicon resin or the like is used onto the base so that the car gets no flaw. Because electric efficiency of the solar panel drops due to the heat of the sunroof or the like, it is raised by a heat insulation material, vacuum, or the like provided below the panel. When the car is disposed, the solar panel can be removed and used on the other car or on the roof of a house. Power form the solar panel can be sold to a commercial power source via a power conditioner or the like even if the solar panel is mounted on the car.
Patent JP-2011035044-A (JP)
Title: Jet nozzle, wave soldering device, and method of forming jet solder
Inventor: HOSHI AKIRA
IPC: B23K31/02
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet nozzle jetting molten solder to an internal side of the jet nozzle and performing spot soldering.  <P>SOLUTION: The jet nozzle 2 includes a nozzle object 35 that is a total cylindrical shape which penetrates in a length direction and in which a circulation path 33 of molten solder supplied from a solder tank 5 is formed inside and that has a nozzle port 38, and with a discharge member 36 in which an inflow port 39 with a diameter smaller than the nozzle object 35 and in a position lower than height of the nozzle port 38 is arranged inside the nozzle object 35 and which forms a circulation path 37 circulating the molten solder to a discharge port 40 formed on a side of the nozzle object 35. The jet nozzle 2 makes the molten solder jetted from the nozzle port 38 flow to the circulation path 37 through the inflow port 39 with injection pressure generated in the solder tank 5. Thus, the molten solder is jetted to the internal side of the nozzle port 38 so as to form jet solder 9A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032896-A (JP)
Title: Camshaft structure of internal combustion engine
Inventor: NAKAI HIDEO
IPC: F01L1/04
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camshaft structure of an engine in which a camshaft is prevented from being partially worn by the uneven contact thereof on camshaft journal parts or camshaft bearing pars by a bending moment due to the reaction force of valve springs.  <P>SOLUTION: The camshaft 5 is pivotally supported on the body of an internal combustion engine, rotated, at the end, when the crankshaft of the internal combustion engine is rotated, and provided with cams 6 which are disposed at the cylinders of the internal combustion engine, and open and close intake valves 18 or exhaust valves. A bellows part 83 comprising a plurality of diameter-reduced parts and diameter-increased parts is formed on an inter-cylinder camshaft part 8 so as to absorb the deformation of the inter-cylinder camshaft part 8 connecting the cylinders by the reaction force acting on the camshaft 5 when the valves are opened against the closing forces of valve springs 9 which close the intake valves 18 or the exhaust valves.  <P>COPYRIGHT: (C)2011,JPO&INPIT