baber/WOPTO huggingface dataset:
Patent JP-2012189211-A (JP)
Title: Air seal assembly
Inventor: CREELMAN JOSHUA
IPC: F16J15/447
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an air seal assembly for sealing the vicinity of a vertical pulverizer york.SOLUTION: The yoke air seal assembly 100 for sealing the vertical pulverizer yoke includes a yoke seal housing ring 102 having a plurality of circumferential segments 104 mounted together end to end in a ring. A seal ring 106, 118 is mounted radially inside the housing ring 102. The seal ring 106, 118 has a radially inner surface having a plurality of grooves defined therein for forming a labyrinthine air seal against the pulverizer yoke. The seal ring 106, 118 can be segmented into a plurality of circumferential seal ring segments 122. The segmented ring configuration facilitates installation and replacement of yoke seal components, increases operational lifetime thereof, and reduces down time for such installation and replacement.
Patent JP-2013181640-A (JP)
Title: Rotary damper
Inventor: SAKUTA ATSUSHI
IPC: F16F9/34
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a light weight and compact rotary damper.SOLUTION: A rotary damper D includes: a shaft 1; a pair of side panels 2, 3 axially supporting the shaft 1 while allowing the rotation in a circumferential direction; a case 4 provided between the side panels 2 and 3 and forming an operation room R inside; and a vane 5 provided in the shaft 1 having a tip end in sliding contact with an inner circumference of the case 4 and partitioning the operation room R to one side room R1 and the other side room R2. In the damper, a damping valve V for giving a resistance to a liquid flowing back and forth to one side room R1 and the other side room R2 is provided inside the shaft 1.
Patent JP-2013183783-A (JP)
Title: Electric unit and electric wheelchair
Inventor: ISHII SHIGEYUKI
IPC: A61G5/04
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To improve usability by not only manually but also electrically performing switching with one operation in an electric unit to be mounted on a wheelchair body.SOLUTION: An electric unit 16 includes: a frame; a connection device 7A that is attached to the frame and is attachable/detachable to/from a wheelchair body 3 with one operation; a pair of right and left drive wheels attached to the frame 5; a pair of drive mechanisms capable of mutually independently driving the drive wheels; and a battery for feeding power to the drive mechanisms. The connection device 7A is connected to connected devices 6A, 6B arranged in the wheelchair body 3, and thereby, the electric unit 16 is mounted on the wheelchair body 3.
Patent JP-2013187764-A (JP)
Title: Image processing device, image processing method and projector
Inventor: FURUI SHIKI
IPC: G03B21/14
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique that more accurately detects a screen frame and performs trapezoidal distortion correction.SOLUTION: An image processing device performs the steps of: detecting a pattern on the basis of a pattern image in which a measurement pattern PT1 having a predetermined shape projected on a screen 30 from a liquid crystal panel 130 is imaged; detecting respective two screen frame straight lines in a crossing relation at each corner of the screen 30 on the basis of a frame image in which at least a part of a screen frame SCF is imaged; subsequently calculating a coordinate conversion coefficient for converting camera coordinates in the image imaged to panel coordinates in the liquid crystal panel 130 on the basis of a panel coordinate value of a pattern in the liquid crystal panel 130 and a camera coordinate value of the pattern detected from the pattern image; and obtaining vertices of the screen frame SCF in the panel coordinates on the basis of the screen frame straight lines detected and the coordinate conversion coefficient and calculating a correction value for performing trapezoidal distortion correction. A projector performs the trapezoidal distortion correction.
Patent JP-2013184203-A (JP)
Title: Method for detecting degradation of electrode in resistance welding machine
Inventor: IKEDA TAKENORI
IPC: B23K11/24
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the degradation of an electrode in a resistance welding machine, capable of reliably preventing the occurrence of poor weld caused due to the adhesion of a copper foil to a pair of electrodes.SOLUTION: A method for detecting the degradation of an electrode 10 in a resistance welding machine includes: setting a threshold value of heat input based on test results obtained by changing the heat input, welding a base material W on trial, and then testing whether a copper foil W2 adheres to a plurality of electrodes 10 or not at each heat input, before the base material W is welded; measuring an electric current value and voltage value at the time of welding when the base material W is welded; and calculating a heat input based on a welding time and the measured values of electric current and voltage after the base material W is welded, and then comparing calculation results with the threshold value.
Patent JP-2013191074-A (JP)
Title: Tollgate communication system, tollgate communication method and tollgate communication program
Inventor: TAKEUCHI YOSUKE
IPC: G08G1/09
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To transmit required information within a transmission band prepared in transmission between a device provided in a tollgate and a monitoring server.SOLUTION: In the case where it is not detected that a vehicle approaches a tollgate, image data captured by a lane monitoring device within a range of predetermined transmission bands are transmitted to a monitoring server. In the case where it is detected by a vehicle detecting device that the vehicle approaches the tollgate, allocation switch processing of the transmission band is executed to decrease transmission bands secured for the image data captured by the lane monitoring device and to allocate a transmission band for transmitting at least either voice data or image data from a side of the vehicle or voice data or image data from a side of a monitoring office.
Patent JP-2013190737-A (JP)
Title: Display device and electronic apparatus
Inventor: TAKAMA DAISUKE
IPC: G02F1/13
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce coloring of an image generated by an optical element which spatially separates beams.SOLUTION: A display device comprises: a display element to display an image by pixels arranged on a display surface; and an optical element to spatially separate beams corresponding to the respective pixels. Differences in substantial opening widths corresponding respectively to a plurality of colors constituting the pixel compensate differences in condensed beam widths on the display surface between the respective colors generated by the optical element.
Patent JP-2013193306-A (JP)
Title: Bearing of conveyance roller, conveyance device using the bearing, image forming device, image processing device
Inventor: HASHIUCHI KOJI
IPC: B41J13/076
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To keep a conveyance roller straight by a bearing in a conveyance device, etc., handling wide sheets.SOLUTION: A bearing 300 installed in accordance with a resist roller 34 for supporting the resist roller 34 is composed of a wedge 320 for adjusting a height position of a bearing body 301 and a bracket 300 capable of changing an installation position to a platen stay 400 in a sheet conveyance direction. The bearing body 301 includes an arc-like receiving part 315 for supporting the resist roller 34, a concave part 317 which can be inserted with the wedge 320, and an opening 311 for passing a guide shaft 301 positioned right under the resist roller 34. The bearing body 301 is pushed upward by the wedge 320 together with the guide shaft 301, the receiving part 315 is installed along the straight projecting resist roller 34 from below, and a fixing position of the bracket 300 to the platen stay 400 is changed along the sheet conveyance direction to be fixed.
Patent JP-2013195269-A (JP)
Title: Solar power generator and electronic watch
Inventor: TAKENAWA HIDEO
IPC: G04C10/02
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a solar power generator and an electronic watch which achieve simplification of assembly work and connection work even when a plurality of solar parts are provided to increase a light-receiving area.SOLUTION: The solar power generator comprises: a first solar part 16 in which a plurality of solar cells 20 are aligned; a second solar part 17 in which a plurality of solar cells 21 are aligned and which is arranged below the first solar part 16 with a predetermined interval S in a state of being displaced to the first solar part 16 in a plane direction; and a third solar part 18 in which a plurality of solar cells 22 are aligned and which is arranged along the peripheries of the respective first and second solar parts 16 and 17. The first to third solar parts 16 to 18 are integrally formed by coupling each other to be electrically connected with each other. Thus, output terminals 23 of the first to third solar parts 16 to 18 can be concentrated on one location, and the first to third solar parts 16 to 18 respectively are not required to be assembled and connected individually, allowing assembly and connection at once.
Patent JP-2012213617-A (JP)
Title: Optical tomographic imaging apparatus and control method therefor
Inventor: YOSHIDA TAKUSHI
IPC: A61B3/12
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To remove an artifact generated by coherent noise from a tomographic image.SOLUTION: In acquiring an image by synthesizing a reference light beam obtained by splitting light from a light source to a plurality of reflection light beams obtained in such a way that the measurement light obtained by the splitting is reflected on a plurality of layers of an object to be inspected, this optical tomographic imaging apparatus includes: an artifact acquiring unit for acquiring an artifact generated interference of the reflected light beams; and an acquiring unit for acquiring a second tomographic image of the object to be inspected based on the artifact and a first tomographic image of the object to be inspected.
Patent JP-2013195337-A (JP)
Title: Sensor and manufacturing method thereof
Inventor: SHIGEKARI SATOSHI
IPC: G01K1/14
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To suppress or prevent the problem that wax for brazing an annular member spreads to deposit on a rear end surface or a front end surface of the annular member, in a sensor where the annular member is brazed to a tube and is pressed to a seat surface at the depth of a screw hole by screwing a hollow bolt member being another component, into the screw hole and thereby is attached with secured sealability.SOLUTION: A chamfered or recessed cut part 37 is formed at one of corners formed between an inner peripheral surface 32a of an annular member 31 and a front end surface 33 or a rear end surface 35 of the annular member 31 along an inner periphery. When the annular member is brazed, the annular member 31 is fitted to a tube 11 with the cut part 37 up and is stood, and a brazing material 220 is located in the cut part 37 or its neighborhood and is melted. Thereby, a recessed groove formed of the cut part 37 serves as a wax reservoir, and spreading and deposition of the wax onto the front end surface 33 or the rear end surface 35 can be suppressed due to the existence of the cut part 37.
Patent JP-2013201857-A (JP)
Title: Power-supply circuit
Inventor: NAKAMOTO HIROYUKI
IPC: H02M3/155
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient power-supply circuit in which power is not wasted in a light-load state of a DCDC converter.SOLUTION: A power-supply device includes: a first switch and a second switch that are connected in series between an input voltage terminal and a reference power supply; a control section that alternately on-off controls the first and second switches; a comparator that has an inverting input terminal connected to a voltage source and a non-inverting input terminal connected to a first terminal of a capacitor; a third switch that is provided between an output terminal and the non-inverting input terminal of the comparator; a fourth switch that is provided between a connection node of the first and second switches and a second terminal of the capacitor; and a latch that detects the change of the output terminal of the comparator and off-controls the second switch.
Patent JP-2013201707-A (JP)
Title: Image reception and display device, and image transmission and reception system
Inventor: ISHIHARA TOMOKAZU
IPC: G08G1/09
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reception and display device and an image transmission and reception system which accelerates driver's recognition of another vehicle and a pedestrian hidden at positions which become blind spots in a view from the vehicle driven by the driver.SOLUTION: The image reception and display device receives an image captured using a camera installed outside a vehicle such as on a road and an imaging parameter relating to the image, geometrically transforms the image, on the basis of the image parameter, to an image viewed from a predetermined position outside the vehicle, and displays the transformed image to the driver. An image capturing and transmitting device of an image to be displayed by the image reception and display device transmits to the image reception device the image data and the imaging parameter representing a situation in which the image data was captured.
Patent JP-2013207351-A (JP)
Title: Digital camera
Inventor: HIROSE KEIICHI
IPC: H04N5/91
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To appropriately record sound when a slow moving image is acquired by high-speed imaging.SOLUTION: A digital camera includes: an imaging unit 12 for capturing a subject image at a frame rate higher than that in reproduction; a sound collection unit 15 for collecting sound; a recording control unit 14 for recording sound collected by the sound collection unit 15 in a recording unit 20 together with a moving image captured by the imaging unit 12; a detection unit 14d for detecting whether sound collected by the sound collection unit 15 satisfies a predetermined condition or not; and a determination unit 14b for determining sound recording time to include a time period when sound satisfying the predetermined condition is continuously detected by the detection unit 14d, determining a reproduction time of a moving image to be recorded in the recording unit 20 on the basis of the recording time, and determining a moving image recording time or a frame rate in reproducing a moving image on the basis of a moving image reproduction time.
Patent JP-2013203684-A (JP)
Title: Composition for internal use
Inventor: ITO ASAGI
IPC: A61K31/137
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a medicinal preparation containing methylephedrine or its salt and pseudoephedrine or its salt, with its bitterness stemmed from methylephedrine or its salt and pseudoephedrine or its salt suppressed by a technique different from conventional ones.SOLUTION: A composition for internal use is provided, comprising: (A) one or more compounds selected from the group consisting of methylephedrine or its salts; (B) one or more compounds selected from the group consisting of pseudoephedrine or its salts; and (C) mequitazine.
Patent JP-2013206700-A (JP)
Title: Electrochemical device
Inventor: KAKEHI SHINICHIRO
IPC: H01M10/04
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device which is free of a short-circuit problem between positive and negative electrodes and is less liable to cause a lamination deviation in a plurality of electrodes.SOLUTION: In the electrochemical device having a cathode and an anode laminated one on another in order via a separator, there are included a first and a second separator at the top and the bottom of the anode. At least the second separator is larger than the anode itself, and the second separator has its peripheral portion divided into a predetermined number of segments. The divided peripheral portions are folded alternately to the top and the bottom sides of the anode, whereby a bagged electrode is formed. The end portion folded to the top face of the anode overlaps the end portion of the first separator, whereby rugged portions are formed on the electrode. The bagged electrode is laminated in a plurality of layers, which are engaged with the rugged portions.
Patent JP-2013203915-A (JP)
Title: Polyethylene, hollow plastic molding using the same
Inventor: MONOI HISASHI
IPC: C08F10/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene polymerized in the presence of a specific catalyst, satisfying prescribed requirements, excellent in moldability and impact resistance, and excellent in the balance of rigidity (density) and durability; to provide a hollow plastic molding using the same; and to provide a material for hollow plastic products, useful for tanks, cans, containers, bottles, especially automotive fuel tanks.SOLUTION: A polyethylene obtained by polymerizing ethylene, or ethylene and an α-olefin in the presence of a chromium-containing catalyst and having the following characteristics (1)-(8): (1) a high load melt flow rate (HLMFR) of 1-10 g/10 min; (2) a density of 0.940-0.960 g/cm; (3) a molecular weight distribution (Mw/Mn) of ≥25; (4) an elongation density strain hardening parameter (λmax) of elongation viscosity is 1.05-1.50; (5) a Charpy impact strength of ≥7 kJ/m; (6) a tensile impact strength of ≥130 kJ/m; (7) a swell ratio (SR) of 50-65%; and (8) a breaking time of all around notch type tensile creep test is ≥40 hours.
Patent JP-2013204344-A (JP)
Title: Insulation underfloor structure and construction method for the same
Inventor: MURAKAMI NORIYOSHI
IPC: E04B1/64
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an insulation underfloor structure which can prevent termites from entering through a gap between a foundation and slab concrete and is excellent in maintainability.SOLUTION: An insulation underfloor structure comprises: a foundation side insulation material 7 arranged along an inner side face 2a of a foundation 1; a slab side insulation material 8 arranged along an upper face 5a of slab concrete 5; and a joint insulation material 9 which is in a block shape and detachably arranged between an edge section of the slab side insulation material 8 and a lower face 7a of the foundation side insulation material 7. The slab side insulation material 8 is installed with a predetermined space from the inner face 2a of the foundation 1. An anti-termite material 10 having an anti-termite function is filled in a region surrounded by the inner face 2a of the foundation 1, the upper face 5a of the slab concrete, a side edge face 8b of the slab side insulation material 8 and the lower face 9a of the joint insulation material 9.
Patent JP-2013205323-A (JP)
Title: Chromatography mass spectrometer
Inventor: KAWANA SHUICHI
IPC: G01N30/72
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a chromatograph mass spectrometer capable of obtaining data at high sensitivity even at any measurement while obtaining the data without saturating a signal at any measurement and without missing information thereof in a scan/SIM simultaneous measurement mode and a scan/MRM simultaneous measurement, etc..SOLUTION: The chromatograph mass spectrometer can independently set each detector voltage of a scan/SIM measurements or a scan/MRM measurements, etc., when selecting a simultaneous measurement, such as a scan/SIM simultaneous measurement mode or a scan/MRM simultaneous measurement mode and perform both measurements on an optimum detector voltage in spite of performing two kinds of measurements in a time division manner by automatically switching the detector voltage to a corresponding voltage for each time of alternately switching the scan measurement and the SIM measurement (MRM measurement) during the simultaneous measurement.
Patent JP-2013203336-A (JP)
Title: Driving support device for vehicle
Inventor: SEKIGUCHI HIROYUKI
IPC: B60T7/12
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving support device for a vehicle capable of performing a braking control without a sense of discomfort even when an object to be controlled is enlarged to even a three-dimensional object such as an object fallen on a road the height of which from a road surface is low.SOLUTION: When height H of a three-dimensional object extracted as an object to be controlled is less than a set height Hth0 and the more the height H of the object to be controlled is reduced, a traveling control unit 5 enlarges a brake control for prohibiting braking, in order and in a stepwise fashion, starting at a braking with higher braking level toward a braking with lower braking level in the order of "prohibition of execution of only the control of an emergency brake", "prohibition of execution of the control of the emergency brake and a third warning brake", "prohibition of execution of the control of the emergency brake, the third warning brake, and a second warning brake", "prohibition of execution of the control of the emergency brake, the third warning brake, the second warning brake, and a first warning brake", and "prohibition of execution of the control of the emergency brake, the third warning brake, the second warning brake, the first warning brake, and a warning control".
Patent JP-2013205379-A (JP)
Title: Reactor core analysis program and analysis device
Inventor: YAMAJI KAZUYA
IPC: G21C17/00
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a reactor core analysis program capable of evaluating nuclear characteristics of a reactor core periphery including a reactor core and of evaluating nuclear characteristics of fuels falling into various physical states.SOLUTION: A reactor core analysis program executable in an analysis device for evaluating nuclear characteristics of fuels includes: an analysis area modeling step of specifying an area where fuels are present inside and outside a reactor core 5 as an analysis area E and using a three-dimensional model consisting of multiple blocks B divided for each element to model the analysis E; a nuclear constant calculation step of specifying a parameter including each physical state of a healthy fuel meaning a fuel with no damage and a damaged fuel meaning a fuel with damage as an input parameter for calculating a nuclear constant, and calculating the nuclear constant per block B on the basis of the input parameter; and a reactor core calculation step of setting the nuclear constant calculated in the nuclear constant calculation step, in association with a composition condition of the fuel in each of the blocks B, and performing a reactor core calculation in the analysis area E on the basis of the nuclear constant set to each of the blocks B.
Patent JP-2013203728-A (JP)
Title: Method for producing exo-form norbornene compound
Inventor: SONE TAKAAKI
IPC: C07C49/798
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 2-acyl-5-norbornenes rich in exo form and usable as raw material precursors for electronic materials and optical material monomers.SOLUTION: In a method of producing an exo-form norbornene compound, a strongly basic organic compound having a conjugated acid dissociation constant of ≥20 found in acetonitrile is brought into contact with an end-form norbornene compound having an acyl group in the 2-position represented by formula. [In the formula, R is a hydrogen atom, an alkyl group which may have a substituent, or a phenyl group].