baber/WOPTO huggingface dataset:
Patent JP-2013230057-A (JP)
Title: Ultrasonic motor
Inventor: MASUDA KENTARO
IPC: H02N2/00
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic linear motor that has high energy conversion efficiency and the displacement of a mover to be driven is large.SOLUTION: An ultrasonic motor comprises: a vibrator 50; and application means (an oscillation circuit). A first vibrator region 51 and a second vibrator region 52 forming the vibrator 50 comprise: piezoelectric elements 20a, 20b polarized in a thickness direction; and stationary parts 30a, 30b respectively. The oscillation circuit applies alternating voltage to each of the piezoelectric elements, and makes the first vibrator region 51 and the second vibrator region 52 resonate in the face flare directions individually. A contactor 60 is provided on a coupling part 55 coupling vibration ends 23a, 23b together. The vibration ends 23a, 23b are parts that respectively vibrate in a contact or separate direction relative to the stationary parts 30a, 30b by resonance in the face flare directions of the first vibrator region 51 and the second vibrator region 52.
Patent JP-2013230926-A (JP)
Title: Sheet feeding device, sheet containing device, and image forming apparatus
Inventor: YUI HAJIME
IPC: B65H3/48
Filed: 2012-05-01
Abstract: PROBLEM TO BE SOLVED: To stably perform separation of sheets by blowing an air flow, even if the inclination of a bundle of sheets to be mounted is changed.SOLUTION: A first paper feeding unit 1 includes: a paper mounting plate rotatably attached to a bottom surface upper part of a casing part 71 centering around a supporting shaft and having a bundle of paper mounted on the upper part; a lift-up shaft 76 for inclining the paper mounting plate and the bundle of paper mounted on the paper mounting plate in a horizontal direction, by lifting the paper mounting plate on the side opposite the supporting shaft with rotation; and a blower 81 having an air outlet 81a for blowing an airflow from the side of the bundle of paper mounted on the paper mounting plate, and having the angle and a height of the outlet 81a changed with the rotation of the lift-up shaft 76.
Patent JP-2013230310-A (JP)
Title: Game machine
Inventor: KASUGAI YASUFUMI
IPC: A63F5/04
Filed: 2012-05-01
Abstract: PROBLEM TO BE SOLVED: To effectively arouse player's interest even during extension of a period of a game executed in an advantageous game state.SOLUTION: During an ART mode, the number of times of variation games controlled to the ART mode can be controlled to two types of additional modes having different expected values to be added. Further, during the ART mode, control can be performed to a high additional mode with satisfaction of rank-up conditions in a low additional mode as an opportunity even in control to the low additional mode. In satisfaction of such a rank-up condition, control is performed to the high additional mode with the fact that an additional result (accumulation) reaches a reference number in the low additional mode as an opportunity. Thus, in start of the additional mode, a player can expect to which additional mode control is performed. Contrarily, during the additional mode, the player can expect that the additional result (accumulation) reaches the reference number in the low additional mode, namely whether control is performed to the high additional mode.
Patent JP-2013233674-A (JP)
Title: Screen printing device
Inventor: UCHIDA HIDEKI
IPC: B41F15/08
Filed: 2012-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing device capable of stably supplying cleaning fluid to a cleaning sheet.SOLUTION: A cleaning fluid supply system is installed in a cleaning mechanism of a screen printing device, sucks cleaning fluid 32 within a liquid supply tank 33 by an air-driven diaphragm type pump 35 and supplies the cleaning fluid to a discharge nozzle via discharge piping 31 connected to a discharge port 37 of the pump 35. The cleaning fluid supply system includes an air supply control section that controls supply of drive air to a valve 42 having an air-driven valve mechanism for opening/closing the discharge piping 31 and a pump 35 by a solenoid valve 43. During driving of the pump, the valve 42 is in an open state to enable supply of the cleaning fluid 32 to the discharge piping 31, and during stopping of the pump, the valve 42 is in a close state to prevent a backflow of the cleaning fluid 32 within the discharge piping 31. Thus this can prevent failure caused by a valve operation defect in a conventional device.
Patent JP-2013235706-A (JP)
Title: Device of controlling accelerator, and method of controlling accelerator
Inventor: MATSUMOTO MUNEMICHI
IPC: H05H9/00
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and method of controlling an accelerator capable of reducing the burden on workers at start-up to start an operation with ease and supply accelerated particles with stability.SOLUTION: An accelerator 2 comprises: a high-frequency acceleration cavity 5 accelerating electrons 3; a vacuum gauge 6 measuring a vacuum degree in the high-frequency acceleration cavity 5; and a power amplifier 7 applying an acceleration voltage AV in the high-frequency acceleration cavity 5. A control device 1 for the accelerator 2 gradually increases the acceleration voltage AV at a vacuum degree Vl lower than a vacuum degree Vs at a normal operation of the accelerator 2, and when a vacuum degree Vm measured by the vacuum gauge 6 decreases, and temporarily waits recovery of the vacuum degree in the high-frequency acceleration cavity 5 while gradually reducing the acceleration voltage. When the vacuum degree Vm measured by the vacuum gauge 6 is recovered, the control device 1 gradually increases the acceleration voltage AV again.
Patent JP-2013238159-A (JP)
Title: Intake control device of motorcycle
Inventor: TANAKA KOICHI
IPC: B62J99/00
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an intake control device of a motorcycle for guaranteeing excellent intake control by achieving a suitable arrangement constitution such as an accelerator position sensor.SOLUTION: An intake control device of a motorcycle includes right and left main frames 101 extended while expanding a width backward and downward from a head pipe 102, an engine suspended under the main frames 101, and an accelerator position sensor 28 for detecting an operation quantity of a throttle grip by rotating a throttle pulley 19 via a throttle cable 20 in response to rotation on the opening side of the throttle grip. The accelerator position sensor 28 is arranged in a space sandwiched by the main frames 101, and the single throttle cable 20 is derived from above the accelerator position sensor 28.
Patent JP-2013239222-A (JP)
Title: Semiconductor device
Inventor: NAKAI IZUMI
IPC: G11C11/4091
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To correctly perform a sense operation using a cross-couple type sense amplifier.SOLUTION: Before a time t21, a precharge potential is applied to a bit line pair and common source wiring (BLEQB and CSEQB=L). At the time t21, the precharge of the bit line pair is released (BLEQB=H), so that the bit line pair becomes a floating state. At a time t22, a word line WL is activated and data is read to one of the bit line pair. At a time t23, the precharge of the common source wiring is released (CSEQB=H) and an activation potential is supplied to the common source wiring (SAN=H) so as to activate a sense amplifier and amplify a potential difference generated in the bit line pair. During the time t21 to t23, it is retained to CSEQB=L so as to eliminate inversion of the potential difference of the bit line pair by an off-leak current.
Patent JP-2013236777-A (JP)
Title: Facial treatment apparatus
Inventor: FUKUDA KAYOMI
IPC: A61H33/12
Filed: 2012-05-16
Abstract: PROBLEM TO BE SOLVED: To avoid direct exposure to the eyes when using a carbon dioxide gas supply cylinder, which forms a lotion mixed with carbon dioxide, to wipe off unnecessary awkward feeling and feeling of anxiety and further to effectively work a jetting gas pressure of the carbon dioxide gas supply cylinder for opening/closing of a nozzle part.SOLUTION: In a facial treatment apparatus, carbon dioxide gas guided through a flexible hose P from a carbon dioxide gas supply cylinder B is made to jet out from a jet nozzle at the tip end of a spray body, and then, together with a lotion in a cup, the lotion mixed with carbon dioxide is jetted while being atomized. On the upper side surface of an upper cylindrical body 1, an internal thread is formed in the inner side surface of a mounted circular adjusting knob. Further, on the upper side surface of the upper cylindrical body 1, a boss is stood which has a diameter smaller than the outer diameter of the upper cylindrical body 1. An external thread is formed on the outer periphery of the boss, and threadedly engaged with the internal thread of the circular adjusting knob, and thereby, the circular adjusting knob is rotated and vertically moved. Further, a non-threaded groove is formed between the upper side surface of the upper cylindrical body 1 and the external thread of the boss, and there is formed a fall-off prevention screw, which is screwed from the side face of the circular adjusting knob and in which the tip end is situated in the non-threaded groove.
Patent JP-2013242616-A (JP)
Title: Parking area system
Inventor: ISHIKAWA NOBUTAKA
IPC: G07B15/00
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a parking area system by which a relation between a parking area user and a charger user can be easily confirmed, and proper charging of electricity charge can be performed to a charger user.SOLUTION: A parking area system comprises: a vehicle chamber installed in a parking area; a charging stand 3 that charges a vehicle 1 parked in the vehicle chamber; an entrance machine 6 installed in the parking area; a parking fee adjustment machine 8 installed in the parking area; an entrance-side IC information reading unit 10 installed in the entrance machine 6; and a vehicle chamber-side IC information reading unit 39 and an adjustment-side IC information reading unit 13 installed respectively in the charging stand 3 and the parking fee adjustment machine 8. When IC information specified by the entrance-side IC information reading unit 10 and IC information recognized by the vehicle chamber-side IC information reading unit 39 are associated with each other, charging by the charging stand 3 is permitted.
Patent JP-2013243453-A (JP)
Title: Encoded data converter
Inventor: WAKI HIROHISA
IPC: H04N7/26
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: in using moving image compression encoding technologies such as MPEG-4 AVC, personal computers having encode dedicated hardware mounted thereon are becoming widespread; and the encode dedicated hardware can significantly reduce a CPU load and processing time compared with software encoders, but may output encoded data that cannot be reproduced in some reproduction devices depending on the use of the hardware.SOLUTION: Encoded data generated by encode dedicated hardware is converted at a syntax level to adapt to constraint conditions relating to decoding processing of a specific reproduction device. The converted data is subjected to encoding processing again from a non-compression moving image signal as appropriate according to the details of the syntax conversion so as to regenerate a syntax value.
Patent JP-2012156564-A (JP)
Title: Semiconductor device
Inventor: TSUZUKI YUKIO
IPC: H01L29/06
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with an RC-IGBT element allowing an FWD element to be uniformly operated and suppressing snapback of an FWD element.SOLUTION: A plurality of base regions 11 arranged side by side along one direction extend to not only a main region 30 but also an outer peripheral region 50 of a first main surface-side surface layer of a semiconductor substrate 10. Each of the base regions 11 has, in an outer peripheral region 50, an end region 24 as an eighth region which is located between the base region 11 and a closest channel 22 in a predetermined region from an outer peripheral end 24a of the plurality of base regions 11, and is electrically connected to an emitter electrode. In the first main surface-side surface layer in the semiconductor substrate 10, a region between the outer peripheral end 24a and the closet channel 22 is an FWD region 19c as a ninth region. A width L3 along one direction in the FWD region 19c is longer than one second of a width along one direction in an FWD region 19a as a forth region.
Patent JP-2013246462-A (JP)
Title: Object area estimation device, object area estimation method and object area estimation program
Inventor: MURAZAKI KAZUHIKO
IPC: G06T7/00
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an object area estimation device that recognizes a three-dimensional position relation among a plurality of objects in an image, and can divide an area of the image including an adjacent relation among the objects.SOLUTION: The object area estimation device comprises: image small area division means that divides an entire input image into small sub areas; local image characteristic extraction means that extracts a local image characteristic vector for each small sub area; area image characteristic extraction means that extracts an area image characteristic vector for each small sub area; boundary image characteristic extraction means that extracts a boundary image characteristic vector from a boundary area in contact with adjacent two small sub areas; quantization means that discretizes the local image characteristic vector, the area image characteristic vector and the boundary image characteristic vector and outputs a quantization characteristic vector; and model estimation means that estimates an object area model by letting the quantization characteristic vector be an observation variable and thereby extracts an object area and a boundary of the object area in the input image.
Patent JP-2013210594-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: TAKAHASHI KOJI
IPC: G03G5/147
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which hardly causes image deletion, and a process cartridge and an electrophotographic apparatus having the electrophotographic photoreceptor.SOLUTION: A surface of an electrophotographic photoreceptor is formed from a plurality of recesses having a depth of 0.5 μm or more and to 5 μm or less and an opening longest diameter of 20 μm or more and 80 μm or less and a part other than the recesses, and when a square area having one side of 500 μm is disposed at an arbitrary position on the surface of the electrophotographic photoreceptor, the area of the recesses in the square area having one side of 500 μm is 10000 μmor more and 90000 μmor less and the area of a flat part included in a part other than the recesses is 80000 μmor more and 240000 μmor less.
Patent JP-2013247259-A (JP)
Title: Magnetoresistance effect element, magnetic field detector and physical quantity detector
Inventor: OSANAGA TAKASHI
IPC: G01R33/09
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect element easy in manufacturing and having a large magnetoresistance effect.SOLUTION: A magnetoresistance effect element includes: a CoFeB film 2 formed above a substrate 20; an MgO film 3 formed on the CoFeB film 2; a Heusler alloy 4 which is formed above the MgO film 3 and is a free layer; a non-magnetic layer 5 formed on the Heusler alloy 4; and a fixed layer 41. The Heusler alloy comprises ABC or AB(CD) (0≤X≤1) represented by three or more kinds of elements.
Patent JP-2012206117-A (JP)
Title: Piston with integral seals for water softener control valve
Inventor: ELSTON ANDREW C
IPC: F16J9/00
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for softening water; and more particularly a system for controlling regeneration of the resin in a water softening apparatus.SOLUTION: A piston (30) for a control valve (16) of a water treatment apparatus includes a body having a central portion (50) from which at least one flange (51, 52 or 53) project radially outward. Each flange has an outer peripheral surface (57, 58 or 59) extending around the central portion with an annular groove therein. The annular groove is undercut thereby having a width that increases from the peripheral surface radially inward into the flange. A separate sealing ring (61, 62 or 63) is molded into the groove of each flange and is captivated therein by the undercut of the groove. That captivation better enables each sealing ring to resist forces produced by the water flowing through the control valve without becoming dislodged from the flange.
Patent JP-2013252591-A (JP)
Title: Diamond film for cutting tool
Inventor: SATO AKIRA
IPC: C23C16/27
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a diamond film for a cutting tool which has high toughness, excellent adhesiveness, and high hardness, and which can remarkably increase a tool service life in relation to extremely highly hard workpieces such as sintered alloys.SOLUTION: A diamond film for a cutting tool is formed on a base. The diamond film for the cutting tool includes at least one or more multilayered film layers [A] constituted by layering a film layer [α] having a film thickness of 1-15 μm and a film layer [β] having a film thickness of 1-20 μm so that the film layer [α] is disposed on the base side and the film layer [β] is disposed on the surface layer side. The film thickness of the entire part of the diamond film is set to 4-30 μm, and the film layer [α] and the film layer [β] have predetermined film compositions.
Patent JP-2013254385-A (JP)
Title: Driver support device
Inventor: TAMAOKI FUMIHIRO
IPC: G08G1/16
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent an occurrence of signal color shift at a point when a self vehicle reaches a service object intersection in a case of performing a driving support using a distance to the intersection calculated from a basic point position, such that the self vehicle can reach the service object intersection while the signal color of a traffic light is blue, the traffic light being present in the progressing direction of the self vehicle.SOLUTION: A driver support device performs a course change estimation process (S8) for estimating a course change of a self vehicle on the basis of a driving operation state of the self vehicle, and when the course change is estimated in the course change estimation process (S8), performs a correction in a time correction process (S10) by subtracting a blue signal lighting time (tG-tG) calculated by a color signal lighting time calculation process (S7).
Patent JP-2013254136-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic image forming method, and electrophotographic image forming apparatus
Inventor: SAKIMURA TOMOKO
IPC: G03G5/147
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable electrophotographic photoreceptor that is excellent in abrasion resistance and potential holding property, prevents an increase in residual potential and generation of an image memory, and is capable of forming good electrophotographic images stably for a long period; and an electrophotographic image forming method and an electrophotographic image forming apparatus using the electrophotographic photoreceptor.SOLUTION: An electrophotographic photoreceptor includes a charge generating layer, a charge transport layer, and a protective layer containing at least a charge transport material, which are sequentially laminated on a conductive support. The protective layer contains a triarylamine-based compound as the charge transport material; and a by-product triarylamine-based compound is contained in the amount ranging from 0 to 0.05 mass% relative to the triarylamine-based compound.
Patent JP-2013253764-A (JP)
Title: Air conditioning apparatus
Inventor: O MEIJIN
IPC: F25B47/02
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning apparatus that includes a compressor of a single-shaft two-stage compression structure, an outdoor heat exchanger, an intermediate heat exchanger and an injection pipe, and can switch cooling and heating, wherein refrigerator oil is prevented from accumulating into the intermediate heat exchanger upon reverse cycle defrosting operation and consequently the intermediate heat exchanger can be fully defrosted.SOLUTION: In air conditioning apparatus (1), when performing a reverse cycle defrosting operation which defrosts an outdoor heat exchanger (23) by switching a switching mechanism (22) into a cooling operation state, coolant is caused to flow through an intermediate heat exchanger (32), the outdoor heat exchanger (23) and an injection pipe (27) and the degree of opening of an injection valve (27a) is controlled in such a manner that a low-stage ejection coolant temperature as a temperature of coolant compressed to an intermediate pressure by a low-stage compression element (21a) is higher than a low-stage ejection coolant saturation temperature corresponding to a low-stage ejection coolant pressure as a pressure of coolant compressed to an intermediate pressure by the low-stage compression element (21a).
Patent JP-2013258808-A (JP)
Title: Bus duct support structure
Inventor: TAGUCHI TOSHIHISA
IPC: H02G5/06
Filed: 2012-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a bus duct support structure which enables a bus duct to be smoothly moved in a length direction of the bus duct by heat extention of the bus duct even when minor failures occur in the installation.SOLUTION: A bus duct support structure supports a bus duct 10 installed by a support device 30 provided at a construction. The bus duct support structure comprises: a support member 31 which is fixed at the construction and substantially contacts with the bus duct 10; and a support device 30 fixed to the support member 31 and including an anti-vibration member 33 in which at least a part thereof is formed into a substantially arc shape or a substantially circular shape. The support device 30 restricts vibrations of the bus duct 10 in a width direction and a thickness direction without restricting the expansion and the contraction of the bus duct 10 in a length direction.
Patent JP-2014000104-A (JP)
Title: Forced circulation type warming apparatus
Inventor: KAJIMURA TAKESHI
IPC: A47J27/18
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a warming apparatus which warms hot water evenly as a whole.SOLUTION: A forced circulation type warming apparatus includes temperature sensors at a high and low temperature positions in a warming container. When a temperature difference indicated by the temperature sensors is equal to or higher than a desired temperature difference, the forced circulation type warming apparatus forcibly circulates hot water through a circulation pipe connected to the high and low temperature positions from one to the other of the high and low temperature positions in order to make the temperature difference equal to or lower than the desired temperature difference.