baber/WOPTO huggingface dataset:
Patent JP-2012237848-A (JP)
Title: Polarization conversion element
Inventor: SANNOMIYA TAKASHI
IPC: G03B21/14
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a polarization conversion element capable of performing a polarization conversion function efficiently in the same optical path.SOLUTION: A polarization conversion element (100) is a polarization conversion element (100) constituted by arranging a plurality of metal structures (102) in the same shape within a two-dimensional plane on a substrate (101) or within the substrate (101). The metal structures (102) are disposed at an adjacent distance that is equal to or less than a wavelength of incident light. Each of the metal structures (102) has at least two portions of a narrow portion and a wide portion, the narrow portion and the wide portion provide a continuously connected shape, the continuous shape has rotation symmetry of two times, and inclinations of straight lines to which the narrow portion and the wide portion are each asymptotic are different to each other.
Patent JP-2012239346-A (JP)
Title: Permanent magnet generator/power conversion system for motor
Inventor: UEHARA FUKASHI
IPC: H02M7/12
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a very versatile permanent magnet generator/power conversion system for motor having a simple configuration of main circuit or control circuit and capable of preventing overheat of the permanent magnet generator/motor.SOLUTION: A power conversion compensator 38 consisting of a semiconductor switching element is connected between a permanent magnet generator/motor 23 and the DC output side of a diode converter 31. The permanent magnet generator/motor 23 is operated as a motor during low speed rotation thereof by the power conversion compensator 38. During high speed rotation of the permanent magnet generator/motor 23, harmonic components included in the output current from the permanent magnet generator/motor 23 operating as a generator are compensated by the output current from the power conversion compensator 38 operated as an active filter, and reduced.
Patent JP-2012240924-A (JP)
Title: Organosilicon compound and method for producing the same, compounding agent for rubber, rubber composition, and tire
Inventor: Hirokami Munenao
IPC: C08K9/06
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide: a sulfur-containing organosilicon compound capable of dramatically reducing hysteresis loss of a cured product of a rubber composition and improving greatly abrasion resistance; a method for producing the same; a compounding agent for rubber containing the sulfur-containing organosilicon compound; a rubber composition prepared by blending the compounding agent for rubber; and a tire produced by using the cured product of the rubber composition.SOLUTION: The sulfur-containing organosilicon compound has a hydrolyzable silyl group, amino group and mercapto group. This organosilicon compound has the hydrolyzable silyl group, mercapto group and amino group, and a silica-filled rubber composition using the compounding agent for rubber containing the compound as a main component can dramatically reduce hysteresis loss of a tire produced by using the rubber composition to fill desired low-fuel-consumption tire characteristics, because reactivity and dispersibility near silica are heightened by interaction between the amino group in the compound and silica in the rubber.
Patent JP-2012242948-A (JP)
Title: Display control device, method, and program
Inventor: OZAWA KEN
IPC: G06F3/038
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To improve a user's operability in a free-cursor user interface.SOLUTION: An image capture unit outputs an RGB image based on a pixel signal corresponding to visible light of light which enters a lens, and an IR image based on a pixel signal corresponding to infrared light of the light which enters the lens. An ROI setting unit sets a movement region of an infrared light source in the IR image on the basis of the RGB image. A display control unit controls a degree of movement of a cursor on a display unit according to the movement of the infrared light source in the movement region. It is possible to apply the present technology, for example, to a television receiver which monitors a viewer's viewing state.
Patent JP-2012241228-A (JP)
Title: Method for producing silver crystal for jewelry, and the jewelry
Inventor: FURUYA CHOICHI
IPC: C25C1/20
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing silver crystal for jewelry capable of producing a dendritic silver crystal as a silver crystal for the jewelry.SOLUTION: The method for producing silver crystal for the jewelry includes: a first process of pouring an aqueous silver nitrate solution 120 having a concentration of 10 wt.% or more but lower than the saturated concentration into an electrolysis vessel 110 while immersing an anode 130 and a cathode 140 into the aqueous silver nitrate solution 120; and a second process of electrolyzing the aqueous silver nitrate solution 120 and, thereby, making dendritic silver crystal grow from the cathode 140 to produce the silver crystal for the jewelry. By performing such processes, the dendritic silver crystal can be produced as the silver crystal for the jewelry.
Patent JP-2012244751-A (JP)
Title: Driving control device
Inventor: SUGIYAMA TSUNEHIRO
IPC: F02D29/02
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To decelerate a vehicle without giving incongruity feeling or uncomfortable feeling to a driver by excessive sudden deceleration, in a simultaneous operation state of an accelerator and a brake.SOLUTION: When a determination means of a control processing section 31 of a vehicle control section 3 determines simultaneous operation of the accelerator and the brake, under the condition that it is determined that a brake operation amount detected by a brake operation amount detecting means of the control processing section 31 is a predetermined amount or more and the driver intends to perform brake operation, a driving output of the vehicle 1 based on a motor output of a motor 2 is reduced to a driving output matching with a vehicle speed which is reduced by a predetermined amount, based on the brake operation amount detected by the brake operation amount detecting means, by the driving output control means of the control processing section 31. Then, the driving output is gradually reduced according to the brake operation amount, and the vehicle 1 is decelerated by giving priority to brake control, while reducing driving output so that excessive sudden deceleration is not performed by the vehicle 1.
Patent JP-2011177569-A (JP)
Title: Visual function testing equipment
Inventor: KAWAMURA AKIRA
IPC: A61B3/024
Filed: 2011-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide visual function testing equipment which can execute a plurality of tests of visual functions important in a daily life by single equipment utilizing an image representation method designed on basis of how the human eye sees things (visual characteristics).  <P>SOLUTION: Visual function testing equipment capable of testing a plurality of visual functions displays a first image on a liquid crystal display portion 1B, with a resolution capable of a visual function test performed with a first eyesight and displays a second image on a dome-shaped screen 1A, with a resolution capable of a visual function test performed with a second eyesight.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012241116-A (JP)
Title: Active energy ray-curable composition, method for forming coating film, and coating film
Inventor: YOSHIMORI KEISHIRO
IPC: C08F2/50
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition which can provide a coating film having a sufficient curing rate, satisfactory curing properties and the like even when an ultraviolet-emitting diode light source relatively low in irradiation light intensity is used.SOLUTION: The active energy ray-curable composition (S) includes at least an active energy ray-polymerizable compound (A) and a photopolymerization initiator (B). The composition includes a specific acyl phosphine compound (B1), an aminocarbonyl compound (B2) and a ketone compound (B3) as the photopolymerization initiator (B), and includes a monofunctional monomer as the active energy ray-polymerizable compound (A).
Patent JP-2012241139-A (JP)
Title: Compound
Inventor: ASHIDA TORU
IPC: C07D401/12
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventionally known compound does not have sufficient solubility in an organic solvent.SOLUTION: A compound expressed by formula (I) is disclosed. In the formula, Rand Reach independently represent a hydrogen atom, a methyl group or an ethyl group; Rrepresents a hydrogen atom, a cyano group or a carbamoyl group; Rrepresents a 1-3C alkyl group or a trifluoromethyl group; Rrepresents a hydrogen atom, a 1-8C alkyl group, a 1-8C alkoxy group, a hydroxy group or a cyano group; L, Land Leach independently represent a 1-8C alkanediyl group; and X, Xand Xrepresent -CO-O-.
Patent JP-2012223086-A (JP)
Title: Right-angled triangle capable of analyzing circumference and circle area
Inventor: TAKASU KEIZO
IPC: 00000/00
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To accurately measure a circle area.SOLUTION: In the calculation of a circle area, π should be 3.1715.
Patent JP-2012249424-A (JP)
Title: Motor control device
Inventor: KOBAYASHI HISAAKI
IPC: H02P27/04
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device correcting a mutual interference component between a d-axis and a q-axis to control a motor, and being capable of suppressing current pulsation and convergence delay generated when a control state of the motor is changed.SOLUTION: A motor control device 1 has a correction value generation part 104 and a filter part 105. The correction value generation part 104 generates a d-axis correction value and a q-axis correction value for correcting a mutual interference component between a d-axis and a q-axis on the basis of a d-axis current command Id*, a q-axis current command Iq*, and an angular velocity ω. The filter part 105 makes a specific frequency component among frequency components included in the d-axis correction value and the q-axis correction value pass through. Further, characteristics of the filter part 105 are changed depending on a control state of a vehicle driving motor M1. Thereby, a high-frequency component generated when the control state of the vehicle driving motor M1 is changed can be removed appropriately. Therefore, current pulsation and convergence delay generated when the control state of the vehicle driving motor M1 is changed can be suppressed.
Patent JP-2013033303-A (JP)
Title: Electronic apparatus, operation support method and program
Inventor: MATSUDA KYOHEI
IPC: G06F3/041
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus and an operation support method capable of supporting operation of a second display which does not comprise a touch panel using a touch panel of a first display when the first display is connected with the second display.SOLUTION: According to an embodiment, an electronic apparatus comprises a touch-screen display including a touch panel and a first display, is connectable to a second display, and comprises operation screen switching means and input control means. The operation screen switching means sets either the first or second display as an operation target screen to be operated by input using the touch panel. The input control means operates the second display in accordance with input using the touch panel when the second display is set as the operation target screen.
Patent JP-2012245903-A (JP)
Title: Deceleration information transmission device, and deceleration information transmission method
Inventor: KANEHARA SHUNICHI
IPC: G10K15/04
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To transmit vehicle deceleration information more accurately.SOLUTION: When an engine torque Te has a negative value, a volume adjustment factor kt is calculated according to the engine torque Te, and the volume is adjusted according to the volume adjustment factor kt. The volume adjustment factor kt is set so as to have a larger value as the absolute value of the engine torque Te becomes larger.
Patent JP-2012251255-A (JP)
Title: Method for knitting roll collar and knitted fabric having the roll collar
Inventor: NAKAYAMA TOMOAKI
IPC: D04B1/24
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a new method for knitting a roll collar curled upward and inward on a neckline portion of a body, and to provide a knitted fabric having the roll collar.SOLUTION: A body is knitted up to a neckline portion by using a flat knitting machine. While the final course stitches of the neckline portion are retained on knitting needles of one needle bed, set-up knitting is performed by using knitting needles of the other needle bed, and a knitted fabric of a collar portion is knitted in a predetermined number of courses such that most stitches facing the body become back stitches. The final course stitches of both of the neckline portion of the body and the knitted fabric of the collar potion are superposed and joined together, thereby providing a voluminous roll collar curled upward and inward on the neckline portion of a knit wear.
Patent JP-2012012390-A (JP)
Title: Hyaluronic acid-containing emulsified composition
Inventor: TAMURA MASANORI
IPC: A61K8/37
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a decomposed hyaluronic acid-containing emulsified composition which has a good feeling of use.SOLUTION: The emulsified composition contains the following components (A), (B) and (C): (A) decomposed hyaluronic acid or phamacologically allowable its salt; (B) an oily component being solid at 25°C; and (C) at least one kind of compound selected from the group consisting of the following (C-1) to (C-3): (C-1) 4 to 12C fatty acid glyceryl ester; (C-2) 4 to 12C alkyl glyceryl ether; and (C-3) 4 to 12C alkenyl glyceryl ether.
Patent JP-2012251924-A (JP)
Title: Ranging method and arrival time calculation method
Inventor: FUKADA SHINPEI
IPC: G08G1/16
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a ranging method with an infrared camera.SOLUTION: An infrared image of a mobile object including a target is optically scanned to acquire an infrared thermal image with an infrared camera, a predetermined threshold is set in order to section distribution of luminance values for all pixels of the infrared thermal image, the infrared thermal image of one frame is binarized by using a luminance value equal to or more than the threshold as 1, and a luminance value less than the threshold as 0, an assembly of the binarized images whose adjacent pixels are 1 as one group among the binarized images, windows so as to cover the one group are set to extract candidates for the target, the luminance values are integrated for the pixels included in the respective set windows, luminance equivalent to a calorific value to be emitted by the candidates for the target is calculated, a window in which the integrated value of the luminance increases for every frame is selected to extract the target, and relative distance is calculated from change for every frame of the target number of pixels and actual target size which is actual target size to be preset.
Patent JP-2012255189-A (JP)
Title: Reforming apparatus for carbon material
Inventor: KASAMA SHUNJI
IPC: C10L5/32
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a reforming apparatus for a carbon material, capable of economically preventing the generation of NOin a low temperature range.SOLUTION: The reforming apparatus 10 for a carbon material that produces a surface-coated carbon material coated with a coating material in a ratio of at least 2 mass% and less than 30 mass% relative to the amount (mass%) of a carbon material, by coating the surface of a carbon material for use in a raw material to be sintered, which coating material comprises a calcium component in an amount of at least 36 mass%, and subsequently mixes the resulting surface-coated carbon material with a blend of raw materials to be sintered using a mixer 11 to produce a raw material to be sintered, is characterized by including a stirrer 12 for stirring the carbon material and a lime slurry comprising a solid component in a concentration of at least 10 mass% and less than 50 mass%, which solid component comprises a calcium component, to coat the surface of the carbon material with the coating material comprising the solid component present in the lime slurry.
Patent JP-2013005107-A (JP)
Title: Communication device and communication system
Inventor: UKEKAWA TAKESHI
IPC: H04N1/32
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To make it possible for a communication device without a FAX modem nor a voice codec to perform facsimile communication in a deemed voice system.SOLUTION: Facsimile transmission data (image, protocol) generated at a FAX control unit in a communication device 1 is converted into VoIP data (G.711 data) at a FAX modem and a voice codec in a communication device 2, and transmitted to the communication device 1. In the communication device 1, the VoIP data is made into a VoIP packet, and transmitted to a G3 FAX device 8 via an IP network and a gateway and a PSTN. A facsimile signal transmitted by the G3 FAX is input to the FAX control unit in the communication device 1 and receives reception data processing by tracking back the above route.
Patent JP-2013004642-A (JP)
Title: Heat sink
Inventor: MATSUO MASAHIRO
IPC: H05K7/20
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which can prevent displacement between the heat sink and a substrate from occurring by making stable pressing force act on a mounted electronic component in a temporary stop operation to the substrate.SOLUTION: A heat sink comprises a flat plate part 2 radiating heat from a heating part of a substrate 50. The flat plate part 2 includes: substrate locking members 10 fixed to the substrate; and press locking members 20 pressing the flat plate part to the heating part of the substrate. The substrate locking member 10 has a positioning part protruding toward the substrate side to engage with the substrate and keeping an interval between the substrate and the flat plate part. The press locking member 20 includes: a pressing part 21 composed of a plate material having elasticity, brought into surface contact and fixed to the flat plate part 2; and a connection part 22 protruding toward the outside of an edge of the flat plate part 2 from the pressing part 21, formed so as to be bent toward the substrate side and inserted and locked to a through hole formed in the substrate.
Patent JP-2012046408-A (JP)
Title: Sealing glass
Inventor: KIKUTANI TAKETAMI
IPC: C03C8/24
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealing glass composed of a SnO-PO-based glass and capable of well sealing a metallic material to be sealed in a moderate temperature region of 450 to 800°C even in a non-oxidative atmosphere (reduced-pressure atmosphere, inert atmosphere or the like), to thereby secure the air tightness of a sealed portion over a long period.SOLUTION: The sealing glass is one for sealing a metallic material to be sealed, and includes, as a glass composition in mol%, 15 to 30% (excluding 30%) of SnO, 20 to 40% of PO, 5 to 20% (excluding 5%) of WO, and 3.4 to 30% (excluding 30%) of ZnO, wherein the molecular ratio of SnO/ZnO is ≤4.5.
Patent JP-2013002948-A (JP)
Title: Current sensor
Inventor: KOBARIGAWA HIROMICHI
IPC: G01R15/20
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a clamp type current sensor which can be attached to an electric wire to be measured later, and has good measuring accuracy, to a conventional current sensor which cannot sufficiently obtain measuring accuracy due to an assembling error or changes over time after installation.SOLUTION: A current sensor includes a supporting body disposed so as to surround an outer edge of the electric wire to be measured; a housing provided so as to couple to the supporting body; a plurality of magnetic sensors disposed on the supporting body; and a flexible substrate on which the magnetic sensors are mounted. The supporting body is composed of a body side supporting body and a hinge portion side supporting body. A first abutting portion is provided along an outer periphery of the body side supporting body, and a second abutting portion is provided along an outer periphery of the hinge portion side supporting body. When the body side supporting body and the hinge portion side supporting body are opened, the flexible substrate separates a part of the first abutting portion and a part of the second abutting portion, and when the body side supporting body and the hinge portion side supporting body are closed, the flexible substrate contacts with the first abutting portion and the second abutting portion.
Patent JP-2012027457-A (JP)
Title: Display device
Inventor: KIMURA HAJIME
IPC: G09G3/20
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a display device that applies an electrical field to a charged material, having a means to reduce an afterimage.SOLUTION: A display element having a pixel electrode, a charged layer, and a counter electrode is assigned to a plurality of pixels. A different electrical potential is applied to each of neighboring pixel electrodes during a pixel initialization period. Consequently, an electrical field is generated not only in a vertical direction of the pixel electrode but also in a parallel direction (in the direction of end face of the pixel electrode), so that a charged material in the charged layer is agitated to be prevented from aggregation.
Patent JP-2011254817-A (JP)
Title: Selenomethionine-containing protein-producing yeast
Inventor: CHIBA YASUNORI
IPC: C12N1/19
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a means for mass-producing L-selenomethionine-containing (selenomethionine-containing) protein usable for X-ray crystal structure analysis in a yeast.SOLUTION: The new genus Pichia yeast producing a selenomethionine-containing protein can be produced by imparting an L-selenomethionine-resistance to a selenomethionine-sensitive genus Pichia yeast by natural mutation. The yeast having a good ability of producing an L-selenomethionine-containing protein can be produced by introducing a methionine aminoacyl-tRNA synthetase gene into a genus Pichia yeast. Thus, it becomes possible to produce an L-selenomethionine-containing (selenomethionine-containing) protein in a large amount.
Patent JP-2013004928-A (JP)
Title: Polishing head, polishing device, and method for polishing workpieces
Inventor: MASUMURA HISASHI
IPC: B24B37/005
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a polishing head using a waxless method, which can suppress warpage of the periphery in the initial life time of a backing film and polish workpieces with a high flatness irrespective of the shape of the workpieces to be polished, a polishing device, and a method for polishing the workpieces.SOLUTION: A polishing head, which holds a workpiece when the surface of the workpiece is polished by a slide contact with a polishing cloth that is stuck on a surface plate, is at least made of ceramic that holds the back surface of the workpiece; and includes a flexible workpiece holding plate, a sealed space that is formed on the surface opposite to the side where the workpiece holding plate holds the workpiece, and pressure control means that controls pressure within the sealed space. The polishing head can adjust the shape of the flexible workpiece holding plate to be a center convex shape or a center concave shape by controlling the pressure within the sealed space using the pressure control means.