baber/WOPTO huggingface dataset:
Patent JP-2011203119-A (JP)
Title: Method for discriminating slag fine particles
Inventor: ITO NOBUAKI
IPC: G01N15/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To easily discriminate slag fine particles only by the brightness data of individual particles by adapting particle image processing measurement in a method for discriminating the slag fine particles containing free lime on the surfaces thereof from a fine particle mixture becoming a sample.SOLUTION: This method for discriminating the slag fine particles includes a first brightness measuring process for measuring the representative brightness of respective fine particles by applying image processing to an image obtained by imaging all of the fine particles in the fine particle mixture, a chemical treatment process for bringing the respective fine particles into contact with an ammonium sulfate solution, a second brightness measuring process for measuring the representative brightness of the respective fine particles by applying image processing to an image obtained by imaging all of the fine particles in the fine particle mixture after the chemical treatment process and a discrimination process for discriminating the fine particles, wherein the representative brightness measured in the second brightness measuring process becomes higher than the representative brightness measured in the first brightness measuring process, as the slag fine particles containing free lime on the surfaces thereof.
Patent JP-2011207566-A (JP)
Title: Paper supply device and image forming device
Inventor: MIZUGUCHI KEISUKE
IPC: B65H7/04
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper supply device capable of preventing damage of an actuator for detecting a paper residual quantity of a paper storage, in the image forming device having a carrying unit just above a storage space for installing the paper storage; and to provide an image forming device having the paper supply device.SOLUTION: This image forming device is provided for moving a third carrier up to a position of the storage space by separating from a first carrier. The paper supply device includes a first actuator, a second actuator for abutting on paper of the paper storage, a rotary shaft body for rotatably supporting the second actuator with a shaft, a detector for detecting a position of the second actuator, and a biasing device locked on the second actuator and the rotary shaft body. When the first actuator is an initial position and the third carrier moves up to the storage space, the second actuator can move to the detecting position side.
Patent JP-2011211854-A (JP)
Title: Voltage detector, abnormality detection device, non-contact power transmitting device, non-contact power receiving device, non-contact power supply system, and vehicle
Inventor: SAKAKIBARA HIROYUKI
IPC: G01R31/72
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To detect an abnormality in resonance coils while suppressing effects on a resonance state of the resonance coils and the cost increase in a non-contact power supply system by a resonance method.SOLUTION: A voltage detector detects a voltage generated in a first resonance coil 240 and a voltage generated in a second resonance coil 110. The first resonance coil and the second resonance coil are arranged oppositely to each other. The second resonance coil executes at least either one of power transmission and power reception by electromagnetic resonance in a non-contact manner. The voltage detector includes a first high-impedance element 510 whose one end is connected to one end of the second resonance coil 110, a second high-impedance element 520 whose one end is connected to the other end of the second resonance coil 110, a low-impedance element 550 which is connected between the other end of the first high-impedance element 510 and the other end of the second high-impedance element 520 and which has a lower impedance than that of each of the first and second high-impedance elements 510, 520, and an output terminal 560 for outputting a signal associated with a voltage to be applied to both ends of the low-impedance element 550.
Patent JP-2011215689-A (JP)
Title: Photoelectric smoke sensor
Inventor: HOSHINO TOMOHIRO
IPC: G01N21/59
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric smoke sensor which is excellent in smoke inflow characteristics to a smoke inflow part even when it is made thin and made compact.SOLUTION: The photoelectric smoke sensor includes: a smoke detection part 1 equipped with a mounting part 20 having a light emitting element 22 and a light receiving element 23 and a smoke inflow part 10; a circuit board 2; and a casing 40. The mounting part 20 and the smoke inlet part 10 are arranged to overlap each other in such a state that the smoke inflow part 10 is disposed at the lower part, and communicate via an opening 13 with each other. A notch part 2a is formed at the circuit board 2, and the light emitting element 22 and the light receiving element 23 are formed at the corners of the notch part 2a. The circuit board 2 is installed in the casing 40 to be erected from the installation surface while the notch part 2a is disposed at the lower part.
Patent JP-2011213774-A (JP)
Title: Polyacrylonitrile for producing carbon fiber, polyacrylonitrile-based precursor fiber, and method for producing carbon fiber
Inventor: WATANABE FUMIYOSHI
IPC: C08F20/44
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyacrylonitrile suitable for producing a high-performance carbon fiber simultaneously achieving compressive strength and a tensile modulus, and a precursor fiber obtained by applying the same.SOLUTION: The polyacrylonitrile for producing the carbon fiber has intrinsic viscosity of 2.0-6.0 and is obtained so that a molecular weight ratio M of a weight-average molecular weight MwA in the early stages of polymerization to a weight-average molecular weight MwB at the end of polymerization measured by gel permeation chromatography (GPC) satisfies the relation of formula: M=|MwA-MwB|/MwB=0.10-0.50.
Patent JP-2011215207-A (JP)
Title: Image forming apparatus
Inventor: NOZAKI TAKAHIRO
IPC: G03G15/20
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to release nipping of a fixing device interlocking with opening and closing of a cover, not requiring wasteful force for opening and closing the cover by releasing the connection between the opening and closing of the cover and a nip mechanism when it is not necessary to release the nipping of the fixing device.SOLUTION: The image forming apparatus includes a switching means for switching between a non-transmission position not to transmit the driving force from a pressing releasing member to a pressing member when the fixing device is not nipped and a transmission position to transmit the driving force from the pressing releasing member to the pressing member when the fixing device is nipped.
Patent JP-2011216347-A (JP)
Title: Fuel cell system, and starting method thereof
Inventor: MASUYAMA TAKUYA
IPC: H01M8/04
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system and a starting method thereof in which deterioration of durability of a constituent member of a reforming device and deterioration of reliability due to misfiring of a burner can be suppressed.SOLUTION: The fuel cell system 1 is provided with a reforming device 4 which reforms a raw fuel gas and produces a reformed gas, a cell stack 5 which generates power by using the reformed gas, a flow passage system 10 in which the raw fuel gas, reformed gas and an off-gas from the cell stack 5 are circulated, and a control portion 16 which controls circulation of the off-gas in the flow passage system 10. A burner 3 which heats a reforming catalyst 2a burns at least one of gas out of the raw fuel gas, reformed gas and off-gas. The control portion 16 introduces an introduction gas from the reformer 2 into the burner 3 when starting of combustion in the burner 3 and then, introduces the introduction gas from the reformer 2 into the cell stack 5 when the reforming rate of the raw fuel gas by the reforming catalyst 2a becomes a reference value or more, and introduces the off-gas into the burner 3.
Patent JP-2011212287-A (JP)
Title: Absorbent product
Inventor: NOMOTO TAKASHI
IPC: A61F13/472
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent product in which the skin contact side sheet is protected and fastening of the absorbent body is secured while reliably suppressing liquid leakage.SOLUTION: The sanitary napkin 1 is provided with an absorbent body 2 including a liquid permeable skin contact side sheet 3, a liquid impermeable non-skin contact side sheet, and an absorbent core 5 arranged between these skin contact side sheet 3 and non-skin contact side sheet. A cover sheet which covers the surface of the skin contact side sheet 3 is provided. At the cover sheet, partition lines are used to define a front wing 10F and back wing 10B for fastening the absorbent body 2 to the clothing. At the time of use, the front wing and back wing are folded and extended at the front folded region 14F and the back folded region 14B and fastened to the clothing. The partition lines are formed so that the front folded region 14F is positioned at the outside in the longitudinal direction from the front end edge 5F of the absorbent core 5 and so that the back folded region 14B is positioned at the inside in the longitudinal direction from the back end edge 5B of the absorbent core 5.
Patent JP-2011215100-A (JP)
Title: Optical position detecting device
Inventor: NAKANISHI DAISUKE
IPC: G01B11/00
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical position detecting device which can detect whether a target object is located outside or inside a region, where a detection light source is arranged.SOLUTION: In the optical position detecting device 10, the coordinates of a target object Ob are detected by detecting detection light reflected on the target object Ob by a photodetector 30 when a detection light source unit 12 emits a detection light L2. As viewed from a detection space 10R, the photodetector 30 is positioned closer to the inner side than to the plurality of detection light source units 12. Each of the plurality of detection light source units 12 includes outer light-emitting elements 12Ato 12Dand inner light-emitting elements 12Ato 12D. Accordingly, it is determined whether the target object Ob is positioned closer to the outer side, or to the inner side than the detection light source unit 12, on the basis of a comparison result between light-receiving intensity by the photodetector 30, when the outer light-emitting elements 12Ato 12Dare lit, and light-receiving intensity by the photodetector 30 when the inner light-emitting elements 12Ato 12Dare lit.
Patent JP-2011221068-A (JP)
Title: Microscope controller and microscope system with the microscope controller
Inventor: SHIROTA TETSUYA
IPC: G02B21/26
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a microscope controller which improves an operability of stage movement when an operation for a stage movement is performed to a touch panel.SOLUTION: A microscope controller performs an operation of controlling a behavior of each electric unit constituting a microscope system, and comprises: a touch panel part having a display function with an acceptance of entry by external physical contact; a control part which produces a control instruction signal controlling the electric unit depending on the contact behavior to the electric unit corresponding to a functional area when the entry to the functional area has been detected and which specifies the display area as the functional area by assigning an image for operating the electric unit into the given display area of the touch panel part; and a communication control part sending the control instruction signal to an external device controlling the behavior of the electric unit.
Patent JP-2011219798-A (JP)
Title: Plating coated material, method of manufacturing plating coated material, and electronic component
Inventor: TAKAHASHI SHOJI
IPC: C25D7/00
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a plating coated material which prevents whiskers from being formed and is used for plating without any special processing when applied to a lead terminal etc. of an electronic component.SOLUTION: The plating coated material includes a base material made principally of iron, and a plating film of an alloy of tin and copper formed on a surface of the base material, the content of the copper in the alloy being 10 to 35 wt.%. The plating film is 5 to 20 μm thick.
Patent JP-2011223318-A (JP)
Title: Imaging element power supply system and imaging device
Inventor: KAMIMURA MASAYUKI
IPC: H04N5/372
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To perform high-speed sweeping at a high frequency while preventing stoppage of driving entire device.SOLUTION: A single-lens reflex camera 10 includes a TG 12, an imaging element drive circuit 15, a power supply circuit 16, a battery connector 17, a capacitor circuit 30, and an imaging element 40. The power supply circuit 16 acquires electric power from a battery 25 connected via a battery connector 17. The power supply circuit 16 generates output electric power used to drive respective parts of the single-lens reflex camera 10. The capacitor circuit 30 accumulates electric power using the electric power of the battery 25. When the TG 12 transmits a high-speed sweeping signal, the capacitor circuit 30 supplies the accumulated electric power to the power supply circuit 16. When the TG 12 transmits the high-speed sweeping signal, the imaging element drive circuit 15 causes the imaging element 40 to perform high-speed sweeping.
Patent JP-2011221873-A (JP)
Title: Data classification method, apparatus and program
Inventor: UCHIYAMA TOSHIRO
IPC: G06F17/30
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in inclusion of a right answer as to a problem for determining a class group of classes to any one of which input data belongs.SOLUTION: Each likelihood calculation means calculates likelihood to be likelihood that predetermined input data respectively belong to a plurality of classes. About the predetermined input data, N likelihoods calculated by one of the plurality of likelihood calculation means are extracted in the ascending order, a certainty factor to be probability indicating that a correct class for the input data exists in a class group corresponding to the N likelihoods is calculated, and the class group corresponding to upper N likelihoods calculated by the likelihood calculation means which calculates the maximum certainty factor or the class group corresponding to upper N likelihoods in which a result obtained by reflecting the certainty factor to the likelihood and converting the likelihood is large is determined as a class group of classes to any one of which the input data may belong.
Patent JP-2011226300-A (JP)
Title: Valve timing controller
Inventor: NAKAMURA TAKAYOSHI
IPC: F02D13/02
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing controller which restrains collision of a housing (the first rotor) with a rotor (the second rotor) due to fluctuating torque transmitted from a cam shaft.SOLUTION: The controller includes an oil pressure determiner S12, which determines whether it is in a low oil pressure state where oil pressure P in an advance chamber or a lag chamber is lower than a predetermined pressure TH1. Then, when it is in a low oil pressure state (YES at S12), the controller inhibits setting of the target VCT phase to the most lagged phase and the most advanced phase (S14-S17). Hereby, it can avoid a violent collision of the stopper part of a rotor with the wall face of a housing due to fluctuating torque transmitted from the side of a cam shaft on the exhaust side. Therefore, it can suppress the tap tone due to the collision, and also can suppress the abrasion of the stopper part and the housing wall face.
Patent JP-2010166621-A (JP)
Title: Method and apparatus for indicating whether sufficient space exists for recording program
Inventor: MEARS MARK GILMORE
IPC: H04N5/00
Filed: 2010-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for indicating whether a program is capable of being fully recorded in a remaining storage space of a storage device.  <P>SOLUTION: An on-screen display apparatus is configured as a grid 210 having a first axis and a second axis. The first axis is for identifying the programming selections and the second axis is for identifying the respective broadcast times of the programming selections. Any of the programming selections currently capable of fully recording in the remaining storage space on the storage device are identified on the grid using a first distinctive visual identifier 220. Any of the programming selections currently incapable of fully recording in the remaining storage space on the storage device are identified on the grid using a second distinctive visual identifier.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011226519-A (JP)
Title: Side seal for linear motion guide unit
Inventor: MORI JUNYA
IPC: F16C33/76
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a conventional nipple 3 so as to lift restriction on the stroke of a slider S.SOLUTION: A tubular protrusion 9 is provided on the face of a seal body H facing an end cap C. The tubular protrusion maintains a positional relationship of being inserted into a lubricant supply hole 8 formed in the end cap when the face of the seal body faces the face of the end cap. The tubular protrusion 9 has an insertion portion 9a receiving insertion of a lubricant supply nozzle 10 for a supply of lubricant, and a supply port 9b connected to a rolling-element directing passage 7 via the lubricant supply hole when it is inserted into the lubricant supply hole. A seal element is created on the insertion portion 9a and makes close contact with the lubricant supply nozzle in a process of inserting the lubricant supply nozzle into the insertion portion.
Patent JP-2011228427-A (JP)
Title: Probe card and probe device
Inventor: YOSHIDA SADAKATSU
IPC: H05K3/46
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a probe card and a probe device, which assure connection between an electrode of a semiconductor element and a probe pin and which have little impedance mismatch.SOLUTION: A probe card comprises a wiring substrate where plural insulating resin layers 2 and plural wiring layers 3 are alternately stacked on an upper surface of a ceramic wiring substrate 1 and the wiring layers 3 located over and under the insulating resin layers 2 are connected to each other via penetrating conductors 4, and probe pins 5 connected to the wiring layer 3 on an upper surface of the uppermost insulating layer 2, in which at least one of the insulating resin layers 2 located at places below the second layer from the uppermost layer is provided with an elastic resin region 6 with a lower Young's modulus than the insulating resin layer 2 corresponding to a region where a connection region between the probe pin 5 and the wiring layer 3 is projected when viewed from above. This can assure the contact between an electrode of a semiconductor element and the probe pin 5 and improve the transmission of high-frequency signals.
Patent JP-2011228471-A (JP)
Title: Multilayer substrate and manufacturing method thereof
Inventor: HIGUCHI TOSHIHIRO
IPC: H05K1/11
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in resistance of a via portion made of a conductive paste in a heat resistant substrate having a conventional film in a case of reducing a diameter of the via.SOLUTION: A convex connection 17 is formed by compressing and integrating copper foils 23 at both side of a conductive paste 16 filled in a first hole 18 formed through a first heat resistant film 14 in a state where the paste has projections 24. This facilitates pressure bonding in conductive powder included in the conductive paste 16, and pressure bonding between the conductive powder and the copper foils. Meanwhile, a second hole 19 is formed through a second heat resistant film 15 stacked so as to cover the convex connection 17, and an adhesion layer 13 overlapping with the convex connection is widely moved also to the other surface of the second heat resistant film 15 through the second hole 19. This realizes a further multi-layered structure of the multi-layer wiring board 11 and a finer pattern of a surface wiring 20.
Patent JP-2011229312-A (JP)
Title: Layered core
Inventor: MAKI KIYOHISA
IPC: H02K1/26
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a layered core which can be manufactured from wires with high yield and with which reduction of manufacturing costs can be attained.SOLUTION: A layered core 10 is disposed inside a stator core 11 with a gap and is comprised of a rotor obtained by annularly layering a plurality of arcuate segment core pieces 17. In the layered core 10, for each segment core piece 17, its inner circumferential contour 21 is made as large as a curvature radius R1 of its outer circumferential contour or larger than the curvature radius R1, and punching of each segment core piece 17 from a wire 22 is performed in the state where the inner circumferential contours 21 and the outer circumferential contours 19 of neighboring segment core pieces 17, 17 are made neighboring to each other and where at least a central portion of the inner circumferential contour 21 is made adjacent to the outer circumferential contour 19.
Patent JP-2011232791-A (JP)
Title: Information processor and information processing method
Inventor: MIZOGUCHI YOSHITOMO
IPC: H04N1/00
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce time for the start processing of an information processor with a plurality of CPUs.SOLUTION: The information processor has initialization programs for individual devices. A master CPU and a slave CPU of the information processor dynamically select unexecuted initialization programs from a group of initialization programs that are common execution objects to run the programs respectively. When all of the initialization programs have been executed, each CPU activates the own OS program to shift a state of the information processor to an idle state.
Patent JP-2011231805-A (JP)
Title: Wear compensation device in friction clutch
Inventor: KIN SADAO
IPC: F16D13/75
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a wear compensation device in a friction clutch capable of stabilizing an operation position of a diaphragm spring by compensating wear of a friction plate in the engagement state of the clutch and of maintaining good clutch operation feeling all the time.SOLUTION: The wear compensation device in the friction clutch includes: a cam holder 17 fixed to a fly-wheel 3; a roller cam 16 provided in the cam holder 17, extended in the direction orthogonal to a pressure receiving face 3a of the fly-wheel 3, interposed between a pressure plate 5 and the diaphragm spring 6 while a central shaft 16a is supported by an oblong hole 18 rotatably and slidably, and capable of expanding a clearance S between the pressure plate 5 and the diaphragm spring 6 by rotation to a predetermined direction R; and a cam auxiliary plate 22 rotatably supported by the cam holder 17, connected to the roller cam 16 and receiving displacement of the roller cam 16 to the friction plate 14 side along with wear of the friction plate 4 to rotate the roller cam 16 to the predetermined direction R.