baber/WOPTO huggingface dataset:
Patent JP-2013057513-A (JP)
Title: Moisture sensor, moisture detector, and image forming device
Inventor: ISHII TOSHIHIRO
IPC: G01N21/3554
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a moisture sensor which achieves both miniaturization and high accuracy.SOLUTION: A moisture sensor includes an LED 201 which emits water absorption wavelength light, an LED 202 which emits reference light, optical systems (203, 204, 205, 207, and 208) into which light from each LED is injected and from which linearly polarized light in a first polarization direction is emitted toward the direction of an object, while into which light scattered by the object is injected and from which linearly polarized light in a second polarization direction orthogonal to the first polarization direction is emitted toward the direction different from the direction toward the object, and a photodiode 209 which is subject to the linearly polarized light in the second polarization direction emitted from the optical systems.
Patent JP-2013059142-A (JP)
Title: Multi-degree-of-freedom actuator
Inventor: BEITAKE JUNICHIRO
IPC: H02N2/00
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-degree-of-freedom actuator, easy to be assembled and easy to achieve a position accuracy of a rotor.SOLUTION: A multi-degree-of-freedom actuator Da comprises: a rotor 1; a plurality of electromechanical conversion elements 31 which convert electric energy to mechanical energy; and a single fixed body which provides a driving force to the rotor 1 for driving the rotor 1 with multi-degree-of-freedom on the basis of each mechanical energy converted by the plurality of electromechanical conversion elements 31 while engaging with the rotor 1 with a predetermined friction force.
Patent JP-2011244018-A (JP)
Title: Laser device, method for controlling optical device, and method for controlling laser device
Inventor: HIGASHI TOSHIO
IPC: H01S5/0683
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To determine whether or not a transparent peak of a wavelength optical component or wavelength of incident light changes.SOLUTION: This laser device includes: an external resonator which includes the wavelength optical component with transparency for predetermined wavelength to transmit light from an optical amplifier; first optical detection means for detecting light intensity of transmitted light which transmits the wavelength optical component; second optical detection means for detecting light intensity of reflected light which is made incident from the side of the optical amplifier, is reflected on the wavelength optical component, and is in antiphase relation to the transmitted light; determination means for determining whether or not increase and decrease of the light intensity which is detected by the first and second optical detection means before and after change are reverse when the change is observed in the light intensity with predetermined wavelength in the transmitted light or the reflected light; wavelength control means for controlling output wavelength of the optical amplifier or transmitted wavelength of the wavelength optical component when it is determined that the increase and decrease are reverse; and output control means for controlling output of the optical amplifier when it is determined that the increase and decrease are the same.
Patent JP-2013058053-A (JP)
Title: System, method, and program for recognizing object
Inventor: ODA MASASHI
IPC: G06T7/00
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To improve object recognition accuracy of taggant-based object recognition systems.SOLUTION: Taggants of a plurality of colors and shapes are applied to objects. A computer 4 reads image data 20 of an object 2, extracts a plurality of characteristic values of each taggant including distributed location information by means of image recognition processing, generates a characteristic value table 6, and registers the same in a database 5. The characteristic values, for example, may be the shape, color, or rotational angle information of each taggant. The plurality of characteristic values including distributed location information of each taggant are extracted also from image data 20' of a recognition target object by means of similar image processing to generate a characteristic table 6' which is compared with the registered characteristic value table 6 to identify the recognition target object and present the result.
Patent JP-2013058385-A (JP)
Title: Lighting device
Inventor: OWADA TAKAISA
IPC: H05B37/02
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which has a peak in wavelength of light where a sensor detecting luminosity is sensitive and forming a lighting space with predetermined luminosity even when a light source having the light wavelength similar to the wavelength that the sensitivity of the sensor reaches the peak is used.SOLUTION: A lighting device according to one embodiment comprises: a first light source emitting light having half band width of 100nm or higher; a second light source emitting light having half band width less than 100nm; a first lighting circuit lighting the first light source; a second lighting circuit lighting the second light source; a first optical sensor; a second optical sensor having a peak of the sensitivity in wavelength different from that of the first optical sensor; and a control circuit performing the lighting control of the first lighting circuit on the basis of a detection value of the first optical sensor or the second optical sensor and performing the lighting control of the second lighting circuit on the basis of the detection value of the first optical sensor and the second optical sensor.
Patent JP-2012138337-A (JP)
Title: Storage element
Inventor: TSUJITA KOHEI
IPC: H01M10/0587
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To improve vibration resistance and impact resistance of a storage element.SOLUTION: A storage element 100 comprises: a power generation element 101 provided with a separator, a negative electrode, and a positive electrode; a square housing 102 which houses the power generation element 101; a negative electrode terminal 131 and a positive electrode terminal 132 mounted on the housing 102; a negative electrode current collecting member 141 which connects the negative electrode terminal 131 and the negative electrode; and a positive electrode current collecting member 142 which connects the positive electrode terminal 132 and the positive electrode. This storage element further includes a reinforcing member 107 which is disposed farther than an edge on the electrode terminal 103 side of the power generation element 101 with respect to the electrode terminal 103 and has rigidity for physically connecting the negative electrode current collecting member 141 and the positive electrode current collecting member 142 in a crosslinked state.
Patent JP-2013062625-A (JP)
Title: Display device, display system and display method
Inventor: ODAWARA RIE
IPC: G09G5/36
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To present to a viewer a stereoscopic image having higher quality by using a display panel in which slight luminance unevenness remains.SOLUTION: A display device 1 for displaying an image for stereoscopic vision including a first image and a second image, comprises: a display panel 15 in which a plurality of light-emitting pixel sections are arranged; a luminance unevenness information storage section 40 for storing luminance unevenness information indicating a position of a luminance unevenness area emitting light at luminance different from that of a peripheral area when the display panel 15 is driven on a uniform condition, and an unevenness amount as a difference between the luminance of the luminance unevenness area and the luminance of the peripheral area; an unevenness stereoscopic processing section 20 for, when a portion of the first image is displayed in the luminance unevenness area, correcting a corresponding portion of the second image displayed at a position separated at a first distance from the luminance unevenness area so that the corresponding portion generates luminance unevenness having the unevenness amount; and a display control section 12 for allowing the display panel 15 to display the portion of the first image and the corrected corresponding portion of the second image.
Patent JP-2013062136-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SUGANO YOSHIMI
IPC: H01M4/525
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery suffering only a small capacity loss caused by a reaction between an electrolytic solution and an electrode in a reflow process and ensuring a large discharge capacity at 3 to 2 V after the reflow process.SOLUTION: An active material for a positive electrode 1 of the nonaqueous electrolyte secondary battery contains a lithium manganese oxide and a molybdenum oxide, and the percentage content of the molybdenum oxide is equal to or higher than 20% and lower than 100% with respect to the total weight of the active material for the positive electrode.
Patent JP-2013061136-A (JP)
Title: Cooling unit of air conditioning apparatus for vehicle
Inventor: HIGASHIYAMA NAOHISA
IPC: F28F9/02
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a cooling unit of an air conditioning apparatus for a vehicle, capable of effectively suppressing decline in cooling capacity when a compressor is stopped, and of efficiently draining condensed water generated on cool storage medium containers.SOLUTION: The cooling unit includes an evaporator 2 with a cool storage function and a drain case 3 disposed below the evaporator 2 with the cool storage function. The cool storage medium containers 18 and outer fins 19 of the evaporator 2 with the cool storage function have outward projecting portions 24, 27 which project from refrigerant flow tubes 15 toward the leeward side, respectively. The drain case 3 includes a condensed water drain portion 32 which drains condensed water generated on the evaporator 2 with the cool storage function from at least one of the lower end of the outward projecting portion 24 of each cool storage medium container 18 and the lower end of the outward projecting portion 27 of each outer fin 19.
Patent JP-2013063561-A (JP)
Title: Hydrophilic member and method for forming the same
Inventor: KASAI KIYOSUKE
IPC: B05D1/26
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic member which exhibits excellent adhesiveness to various base materials, which allows the surface of the base material to be excellent in water resistance, antifogging properties, antifouling properties and weatherability and have hydrophilicity, and which has a composition gradient film.SOLUTION: The hydrophilic member has the base material 2 and a film 3 which is arranged on the base material and contains a hydrophilic material (1) and a resin material (2). The film is the composition gradient film in which the composition of the hydrophilic material (1) and that of the resin material (2) change continuously in the thickness direction of the film so that a ratio of the hydrophilic material (1) may become larger and that of the resin material (2) may become smaller as it goes from the closest side thereof to the base material to the farthest side thereof from the base material. The hydrophilic material (1) contains a hydrolyzable silyl group-containing hydrophilic polymer, which has at least one specific hydrolyzable silyl group at the terminal of a main chain or a side chain of one molecule thereof and at least one hydrophilic group in one molecule thereof. The resin material (2) contains an oligomer or polymer, however the resin material (2) is different from the hydrophilic material (1).
Patent JP-2012109941-A (JP)
Title: Method for binarizing scanned document image including gray or light color text printed by halftone pattern
Inventor: Song jian yu
IPC: H04N1/40
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To generate a high quality binary image from a scanned gray scale image including both a halftone text and a non-halftone text.SOLUTION: A document image is binarized at first and a coupled image element is extracted from an initial binary image as a text character. The respective text characters are classified as a halftone text character or a non-halftone text character based on topological feature analysis. A topological feature is the Eulerian number of the text character, and the text character having the Eulerian number smaller than -2 is classified as a halftone text. A gray scale document image is subsequently divided into a halftone text region including only the halftone text character and a non-halftone text region. The respective regions are binarized by using the pixel value statistic. Binary maps of the regions are coupled for generating a final binary map.
Patent JP-2013072360-A (JP)
Title: Electric air blower and vacuum cleaner
Inventor: FUJIWARA YUKIHIRO
IPC: F04D29/053
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient electric air blower by improving reliability by reducing the axial run-out, vibration and noise of an impeller when rotating the impeller at a high speed.SOLUTION: A rotary shaft 2 is provided with the impeller 12 having a front shroud 12b and a rear shroud 12a, a blade 12c sandwiched between the pair of shrouds and an inducer 12d joined to the suction port side of the blade 12c and sandwiched between the pair of shrouds. The impeller 12 is provided with a cylindrical spacer 12e for fixing the rotary shaft 2 in a hub 12f for constituting a base of the inducer 12d. The cylindrical spacer 12e can prevent the co-rotation of the impeller 12 by being penetratingly arranged in the rear shroud 12a, and arranging at least one plane opposed to the rotary shaft 2, can cope with abrupt acceleration-deceleration operation, and the axial run-out of the impeller 12 is restrained. Thus, the vibration and noise of the electric air blower are reduced to improve reliability.
Patent JP-2013072365-A (JP)
Title: Compressor
Inventor: TOMIOKA NAOTO
IPC: F04C18/32
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To promote cooling by lubricating oil of a sliding surface of a thrust bearing, in a rotary compressor.SOLUTION: An eccentric part (26) of the rotary compressor is formed with a decompressing groove (65) for decompressing the lubricating oil by supplying the lubricating oil of an oil feeding passage (70) opening on a thrust bearing surface (26a), extending in the peripheral direction and formed in a driving shaft (23).
Patent JP-2013072392-A (JP)
Title: Foreign matter removing method and selective reduction catalyst system
Inventor: OKAMOTO YASUO
IPC: F02D45/00
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a foreign matter removing method and a selective reduction catalyst system which remove foreign matter causing clogging of a urea water route of a supply module and a periphery thereof to eliminate or prevent the clogging of the urea water route, and which simultaneously can reduce a driver's load.SOLUTION: The foreign matter removing method causes urea water pressure to change in the urea water route to remove foreign matter causing clogging so as to eliminate or prevent the clogging of the urea water route in the selective reduction catalyst system 100 which supplies urea water to the selective reduction catalyst 103 to purify NOx in an exhaust gas.
Patent JP-2013070867-A (JP)
Title: Imaging apparatus and imaging method
Inventor: KAMONO TAKASHI
IPC: G01N23/20
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce an X-ray dose radiated to an object in time of alignment, in an imaging apparatus for the X-ray Talbot interference method performing the alignment after the object is disposed inside the imaging apparatus.SOLUTION: This imaging apparatus 1 includes: a diffraction grating 3 forming an interference pattern by diffracting X-rays from an X-ray source 2; a detector 5 detecting the X-rays having passing through the diffraction grating; a shutter 21 capable of being disposed between the X-ray source and the object and blocking the X-rays; and an adjustment mechanism performing the alignment. When the shutter is disposed between the X-ray source and the object, the shutter forms a first space 30 shielded from the radiation of the X-rays by the shutter and a second space 31 not shielded from the radiation of the X-rays by the shutter, and the object is disposed in the first space. The adjustment mechanism performs the alignment based on at least a part of an intensity distribution of the X-rays detected by the detector through the second space.
Patent JP-2013075054-A (JP)
Title: Bath cover
Inventor: KITAKADO TOSHIMI
IPC: A47K3/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly bath cover wherein the heat warp of the bath cover having a high heat insulation property is reduced while suppressing the increase of weight and cost without using a special material.SOLUTION: The bath cover placed on a bathtub includes: a lower surface side member facing the bathtub; an upper surface side member facing to the lower surface side member; a heat insulation member provided between the upper surface side member and the lower surface side member, and including a planar resin bag body having air layers; and an aggregate having bending strength larger than the upper surface side member and the lower surface side member.
Patent JP-2013077497-A (JP)
Title: Power storage element
Inventor: ITO SHUN
IPC: H01M10/04
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a power storage element including an insulating member which can be mounted thereon in an easy way.SOLUTION: A battery 10 of the present invention is characterized by including: a power storage element 11 formed by laminating a positive electrode plate 12 and a negative electrode plate 13 through a separator; a case 20 housing a power generation element 11; an annular insulating member 33 made of an insulating material and mounted along an outer peripheral of either electrode plate end of the positive electrode plate 12 and the negative electrode plate 13. In the present invention, the insulating member 33 can be mounted on the power generation element 11 by simply disposing it on the electrode plate end.
Patent JP-2013078848-A (JP)
Title: Case binding apparatus and paste coating apparatus
Inventor: WATANABE NAOTERU
IPC: B42C9/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a case binding apparatus or the like capable of binding an on-demand booklet with a stable quality.SOLUTION: The case binding apparatus 10 includes: positioning a second roller 27a in a proper position on back both sides of a paper bundle 3 according to a thickness of the paper bundle 3 by using a roller positioning means 60; and applying a paste 9 on both sides excluding the back both ends of the paper bundle 3 by the second roller 27a with the paste 9 applied on the surface thereof using a roller moving means 55.
Patent JP-2013082513-A (JP)
Title: Image forming apparatus
Inventor: MICHIHASHI TAKUMI
IPC: G03G21/14
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the influence of backlash on a power transmission mechanism between a motor and timing rollers, and reduce relative image shift to be generated between recording sheets as far as possible.SOLUTION: The image forming apparatus includes a convey device which brings a leading edge of a recording sheet into contact with a nip portion of stopped timing rollers, and starts rotation to convey the recording sheet toward a toner image transfer position. The motor is started to rotate the timing rollers at a first rotation speed to convey a first recording sheet. The motor is stopped when the conveyance is completed, and when a second recording sheet to be conveyed next is conveyed at a second rotation speed different from the first rotation speed (No at step S2), the timing rollers are idled at the second rotation speed or at another rotation speed closer to the second rotation speed than the first rotation speed (steps S11 to S13) before starting the conveyance of the second sheet (step S4).
Patent JP-2013088141-A (JP)
Title: Sound source direction estimation method, sound source direction estimation device and creation device for image for sound source estimation
Inventor: OWAKI MASANAO
IPC: G01S3/808
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device in which even in a field of high reflection sound, a sound source direction of direct sound can be estimated easily and accurately and even impulse sound can also be extracted accurately.SOLUTION: When estimating a sound source direction by calculating a sound arrival time difference Dbetween microphones M1 and M3 and a sound arrival time difference Dbetween microphones M2 and M4 from a sound pressure signal sampled by using the first and second microphone couples (M1, M3) and (M2 and M4) disposed on two straight lines crossing each other, fast Fourier transform for an extremely short time in which the length of an analysis interval is 0.1 to 10 msec. is performed N times, cross spectrums p, pand amplitude values w, wbetween M1 and M3 and between M2 and M4 are calculated, and arrival time differences D, Dare calculated from weighted average cross spectrums P, Pobtained by performing weighted averaging on these cross spectrums p, pwith the amplitude values w, w.
Patent JP-2013087142-A (JP)
Title: Water-soluble azo compound or salt thereof, ink composition and colored product
Inventor: SHIBUYA YUKI
IPC: C09D11/00
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a compound giving a water-soluble yellow pigment high in solubility in water and excellent in ozone gas resistance, and to provide a yellow ink composition containing the same and used for various records.SOLUTION: There are provided the water-soluble azo compound represented by formula (1) (wherein, x is an integer of 2-4; the group A is an amino group substituted with a group having a carboxyl group, a hydroxyl group or a sulfo group), or its salt, and an ink composition containing the same.
Patent JP-2013089505-A (JP)
Title: Display panel, display device and electronic apparatus
Inventor: MIURA KIWAMU
IPC: H01L27/32
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a display panel, display device and electronic apparatus in which leakage current between pixels adjacent each other can be reduced.SOLUTION: A display panel comprises a plurality of pixels in a display region. Each pixel includes an organic EL element and a pixel circuit to drive the organic EL element. The organic EL element includes an anode electrode, a cathode electrode and an organic layer provided between the anode electrode and the cathode electrode. A side face of the anode electrode has such a structure that a cross sectional area on a cathode electrode side of the anode electrode is larger than a cross sectional area on a side opposite to the cathode electrode of the anode electrode.
Patent JP-2012059353-A (JP)
Title: Method of operating synchronous servo channel for tape drive systems
Inventor: CHERUBINI GIOVANNI
IPC: G11B27/10
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a fully synchronous servo channel for a data tape drive.SOLUTION: A fully synchronous servo channel for a data tape drive is provided by including: initial acquisition of synchronous servo channel parameters; generation of a timing basis for signal interpolation; generation of a tape velocity estimate and a y-position estimate; and an optimum detection of longitudinal position (LPOS) symbols.