baber/WOPTO huggingface dataset:
Patent JP-2011205884-A (JP)
Title: Built-in motor main-shaft device, and processing device
Inventor: YAMATO HIROKI
IPC: H02K7/14
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a built-in motor main-shaft device capable of reducing thermal displacement in a main shaft.SOLUTION: A sleeve 28 is interposed in between the main shaft 32 and a rotor 24. A press-fitting section between the main shaft 32 and the sleeve 28 is composed of a plurality of first pressure-connected parts 30 disposed with some space in the circumferential direction, and first thermal-conduction blocking parts 31 each disposed in between the first pressure-connected parts 30. A press-fitting section between the sleeve 28 and the rotor 24 is composed of a plurality of second pressure-connected parts 26 disposed with some space in the circumferential direction, and second thermal-conduction blocking parts 27 each disposed in between the second pressure-welding parts 26. Both the first and the second thermal-conduction blocking parts 31, 27 are disposed so that either one of the first and the second blocking parts 31, 27 exists, when viewed in every radial direction from the center of the main shaft 32 on the cross-section orthogonal to the axial direction at a predetermined position in the axial direction of the main shaft.
Patent JP-2012179072-A (JP)
Title: Screw and method of manufacturing the same
Inventor: MUKAI SATOSHI
IPC: A61L27/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a screw for fixing a bone, which uses bioabsorbable resin as material and which does not often cause wrenching-off troubles when fastened and has high torsional strength.SOLUTION: The screw has a screw part where a screw thread is formed, and is for passing through one mass and the other mass and fastening them. The screw is formed by machining a stretched rod in such a way that the axial direction of the screw part matches with the axial direction of the stretched rod, the stretched rod being formed by subjecting a columnar rod of polylactic acid resin to torsional stretching in which the rod is twisted while being hot-stretched, wherein the torsion direction of the columnar rod is the same as the winding direction of the spiral of the screw thread.
Patent JP-2012182871-A (JP)
Title: Charge pump circuit and switching device
Inventor: YAJIMA HIROSHI
IPC: H02M3/07
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump circuit using a charge pump drive circuit which can be made compact and can suppress generation of high frequency noise, and to provide a switching device using the charge pump circuit.SOLUTION: A charge pump circuit comprises a charge pump drive unit 1 generating clock signals CLK, CLKB by blunting the waveform of an input signal, and a pump circuit 19 which outputs an output voltage boosted according to the amplitude of the clock signals. The charge pump drive unit 1 includes at least two cascaded charge pump drive circuits 2, 3 each consisting of a two-stage complementary circuit. Resistors R1a, R1b are connected, respectively, between the drains of P type transistors M1a, M1b and N type transistors M2a, M2b configuring a pre-stage complementary circuit.
Patent JP-2012092422-A (JP)
Title: Thick steel plate excellent in toughness of weld heat-affected zone
Inventor: IBANO AKIRA
IPC: C21C7/04
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a thick steel plate excellent in toughness of a weld heat-affected zone in which HAZ toughness is excellent when giving high heat input welding, a low yield ratio can be realized, and further, which can also assure favorable base material toughness.SOLUTION: The thick steel plate satisfies a predetermined chemical composition, includes an oxide which satisfies that in a constituent element except oxygen Ti>10%, Al<20%, 5%<Ca<40%, 5%<REM<50% and/or 5%<Zr<40%, wherein an oxide having less than 2 μm of an equivalent circle diameter is at least 200 pieces/mm, an oxide having at least 2 μm and less than 5 μm of an equivalent circle diameter is 30-70 pieces/mm, and an oxide having at least 5 μm of an equivalent circle diameter is less than 30 pieces/mm, and includes at least 5×10pieces/mmof a Ti containing nitride having at most 100 nm of an equivalent circle diameter.
Patent JP-2012186229-A (JP)
Title: Manufacturing method for single-crystal silicon thin film, manufacturing method for single-crystal silicon thin-film device, manufacturing method for solar cell device, single-crystal silicon thin film, and single-crystal silicon thin-film device and solar cell device including the single-crystal silicon thin film
Inventor: NODA MASARU
IPC: H01L31/04
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a single-crystal silicon thin film, which easily performs etching of a sacrificial layer when a single-crystal silicon thin film is manufactured using epitaxial lift off (ELO), a manufacturing method for a single-crystal silicon thin-film device, a manufacturing method for a solar cell device, a single-crystal silicon thin film, and a single-crystal silicon thin-film device and a solar cell device including the single-crystal silicon thin film.SOLUTION: A sacrificial layer 2 which has etching selectivity to and has an epitaxial property with respect to silicon is provided on a surface of a single-crystal silicon substrate 1. A single-crystal silicon thin film 40 is epitaxially grown on the sacrificial layer 2. A plurality of penetration holes 42 are formed through the single-crystal silicon thin film 40. The sacrificial layer 2 is etched through the penetration holes 42, thereby separating a single-crystal silicon thin film 4.
Patent JP-2012183160-A (JP)
Title: Oxygen concentrator
Inventor: NAGASHIMA SHIGEKAZU
IPC: A61M16/10
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentrator with high safety capable of informing early to a user that the oxygen concentrator is not used under a normal condition, and especially that an intake vent or the like is closed.SOLUTION: The oxygen concentrator includes: an air intake part for introducing a raw material air; an air compressing part for forming an compressed air from the raw material air introduced through the air intake part; a PSA part for forming a high concentration oxygen by separating nitrogen from the compressed air formed at the air compressing part; an oxygen supplying part discharging the high concentration oxygen formed in the PSA part from an oxygen outlet; and a fan part for cooling the air compressing part by introducing an open air from the intake opening and blowing it toward the air vent. In the oxygen concentrator, whether the air intake opening or the air vent is closed or not, is monitored, and when it is determined that the intake opening or the air vent is closed, it is informed from an informing part (a closed condition monitoring part).
Patent JP-2012186910-A (JP)
Title: Power conversion module
Inventor: TAKAGI KENICHI
IPC: H02M7/48
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a module used in a power converter using a technology capable of suppressing generation of ringing during switching operation.SOLUTION: A power conversion module 12A includes an upper transistor Q1 and an upper diode D1, and a lower transistor Q2 and a lower diode D2. The lower transistor Q2 is disposed between the upper transistor Q1 and the upper diode D1 in plan view. The upper diode D1 is disposed between the lower transistor Q2 and the lower diode D2 in plan view.
Patent JP-2012187213-A (JP)
Title: Slot machine
Inventor: ONOZAWA YUKIO
IPC: A63F5/04
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To make sure a rotating reel is stopped within a limited time after the operation of a stop switch, to alleviate a processing burden by the time when the rotating reel is stopped after the operation of the stop switch, and to raise a degree of freedom of the design of processing related to stop control.SOLUTION: This slot machine comprises a stop point data creation means 163, a stop table 161 and a rotation stop control means 180. The stop point data creation means 163 creates stop point data until the full-rotation reel 25 reaches a constant speed on the basis of the operation of a start switch 37, and until the next operation of the stop switch 38 is performed on the basis of the operation of each stop switch 38. The rotation stop control means 180 stops the rotating reel 25 in a stoppable position when there is only one stoppable position whose order of priority is the highest within a movable symbol range, and stops the rotating reel 25 in a stoppable position which is set at the stop table 161 when there are a plurality of the stoppable positions.
Patent JP-2012189412-A (JP)
Title: Meter reader
Inventor: HIBINO AKIO
IPC: G01V3/08
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a meter reader which is capable of surely returning an object to be detected to a terminal portion of a conveyer belt by recognizing a detection position and using a return amount corresponding to the detection position.SOLUTION: When an object to be detected containing a mixture of metals such as a metal needle is conveyed by a conveyer belt 1 and the mixture is detected by a detection sensor 2 which detects the mixture in the object to be detected, in a meter reader 10, the conveyer belt 1 is driven oppositely to a conveying direction. The detection sensor 2 is configured to detect the mixture at two or more positions in different distances from a terminal portion 1A of the conveyer belt 1 on the conveyer belt 1. Further, the conveyer belt 1 is driven oppositely to the conveying direction just for a return amount corresponding to the detection positions.
Patent JP-2011178388-A (JP)
Title: Tire with electronic part
Inventor: BATTOCCHIO CLAUDIO
IPC: B60C5/14
Filed: 2011-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire for an aeroplane for optimizing the durability of a transponder and the transmission of data stored in the transponder.  <P>SOLUTION: This tire 10 for the aeroplane includes a crown, two sidewalls F with two beads, a carcass reinforcing material 42 moored in the two beads B, a crown reinforcing material 24 having a working block 26 and a protective block 28, and an electronic part 54 of a slender shape as a whole of including a passive radio authentication device type transponder having two antennas for forming a dipole. The reinforcing material of the protective block 28 is a metallic reinforcing material laid in a waveform, and the electronic part 54 is positioned inside in the radial direction to the carcass reinforcing material 42 in a tire structure under the crown, and is substantially oriented in the axial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012196001-A (JP)
Title: Charge control device and drive load module
Inventor: SAMEJIMA YUTAKA
IPC: H01M10/44
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a charge control device capable of executing, with proper timing, charge control of a power storage part storing power from a power supply for load drive.SOLUTION: A charge control device which controls a state of charge to a power storage part storing supply power from a power supply and supplying a load with the stored power comprises a voltage monitoring part determining that the power storage part is in a charged state when inter-terminal voltage of the power storage part is equal to or higher than a predetermined upper limit voltage, and determining that charging is necessary when the inter-terminal voltage of the power storage part is lower than a predetermined lower limit voltage which is lower than the predetermined upper limit voltage. The charge control device performs charging from the power supply to the power storage part to raise the inter-terminal voltage of the power storage part to a value equal to or higher than the predetermined upper limit voltage, when the voltage monitoring part determines that charging of the power storage part is necessary because the inter-terminal voltage of the power storage part becomes equal to or lower than the predetermined lower limit voltage by a voltage drop in the power storage part caused by a resistance component and load current in the power storage part in the case that the load is driven by the power supplied by the power storage part.
Patent JP-2012198252-A (JP)
Title: Image reproducing device, image reproducing method, and program
Inventor: KUBO TAKUYA
IPC: G09B29/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To clearly display a photographing positional relation by determining a map that can display photographing positions of an image being reproduced and an image to be reproduced next when a plurality of images are sequentially reproduced.SOLUTION: A reproduced image and its photographing position are displayed on the map. When reproducing and displaying the next image, a scale of the map in which the photographing positions of the image and the next image can be displayed in a display area is determined, and the map is scrolled to the next photographing position. This process is repeated for each image reproduction.
Patent JP-2012067379-A (JP)
Title: Metal-containing particle aggregate, metal-containing particle composite member, and method of manufacturing the aggregate and the composite member
Inventor: YONEZU MAKI
IPC: C22C38/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an aggregate and a composite member, in which metal fine particles are prevented from flocculating, and to provide a method for manufacturing the same.SOLUTION: The metal-containing particle aggregate includes a plurality of core-shell particles 1. Each of the core-shell particles includes: a core portion 10 that contains at least one magnetic metal element selected from the first group consisting of Fe, Co and Ni, and at least one metal element selected from the second group consisting of Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, rare-earth elements, Ba and Sr; and a shell layer 20 that covers at least part of the core portion and includes a carbon-containing material layer 21 and an oxide layer 22 including at least one metal element that belongs to the second group and is contained in the core portion.
Patent JP-2012198473-A (JP)
Title: Pedal device for electronic percussion instrument
Inventor: HASHIMOTO RYUJI
IPC: G10H1/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress vibration transmission to a rack and a ground contact surface.SOLUTION: An elastic body 30 for a rack, which is fixed to a cover 12, is attached to a pipe 29 of the rack and grasps an upper half portion of the pipe 29 so as to wrap it. Four elastic bodies 40 for ground contact provided on a lower surface of a base part 11 are brought into contact with a floor surface 24. Consequently, a pedal device is elastically supported by the pipe 29 and the floor surface 24 via only the elastic body 30 for a rack and the elastic bodies 40 for ground contact. Projecting parts 31 and 32 are projected from a U-shaped inner surface 30a of the elastic body 30 for a rack toward the center of the pipe 29, and the height of projection of projecting parts 31 is higher than that of projecting parts 32. Projecting parts 41 and 42 are projected downward from a lower surface 43a of a disk part 43 of each elastic body 40 for ground contact, and the height of projection of projecting parts 41 is higher than that of projecting parts 42.
Patent JP-2012204361-A (JP)
Title: Overcurrent protection circuit
Inventor: YAMAMOTO MASAHIRO
IPC: H01L27/06
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent protection circuit correctly performing overcurrent protection by suppressing an influence of a voltage fluctuation, even when an operation guarantee range of an input power voltage is large.SOLUTION: A support substrate 10 includes a first semiconductor layer 11 and a second semiconductor layer 12 in a manner to sandwich an insulator layer 13. A field plate resistance film 20 is formed on the first semiconductor layer 11 through an insulator film 14. A variable current source IS modifies an output current value, according to the voltage of a node N1 produced on the field plate resistance film 20 (field plate resistors R1 and R2) formed along the insulator film 14 from a gate electrode 19 to a drain electrode 17, so as to correct a detection voltage V2 of a sense resistor Rs.
Patent JP-2012202556-A (JP)
Title: Solar heat collecting apparatus and solar power generating system
Inventor: TANIYAMA YOSHIHIRO
IPC: F24S23/70
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To improve a heat transfer rate of a heat receiving unit.SOLUTION: The solar heat collecting apparatus includes a first pipe 24 in which a heat medium 23 flows; a first heat exchange unit 22B which has a first heat receiving surface 26B receiving heat of solar light reflected by a plurality of reflection units 10, and heats the heat medium 23 flowing in the first pipe 24 using the heat of the first heat receiving surface 26B; a second pipe 24 in which the heat medium 23 heated by the first heat exchange unit 22B flows; and a second heat exchange unit 22A which is provided to a second heat receiving surface 26A receiving the heat of the solar light reflected by the plurality of reflection units 10, and to the second pipe 24, and has a nozzle 25 discharging the heat medium 23 flowing in the second pipe 24 to the back of a second heat receiving surface 26A.
Patent JP-2012201598-A (JP)
Title: Antioxidant and skin cosmetic
Inventor: TANABE HAYAMI
IPC: A61Q19/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To find a material having high antioxidant action from among natural products having excellent safety, and to provide an antioxidant containing the material as an active ingredient.SOLUTION: The antioxidant is allowed to contain as an active ingredient, squeezed juice or an extract of a picked fruit of an apple cultivated without using intentionally a pesticide and a fertilizer containing a chemically synthesized material (excluding acetic acid and oil and fat) as an active ingredient. A skin cosmetic contains the blended squeezed juice or extract of a picked fruit of an apple cultivated without using intentionally a pesticide and a fertilizer containing a chemically synthesized material (excluding acetic acid and fat) as an active ingredient.
Patent JP-2012203127-A (JP)
Title: Head mounted display, method for controlling head mounted display and computer program for controlling head mounted display
Inventor: KOBAYASHI SHINICHI
IPC: G09G5/10
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a head mounted display that achieves lower power consumption.SOLUTION: A head mounted display comprises: an image light generation unit that generates image light based on image data and emits the generated light; and a light guide unit that guides the emitted image light to user's eyes. The head mounted display comprises: an image display unit that helps the user visually recognize a virtual image; a control unit that is connected with the image display unit, transmits the image data to the image display unit and controls image display by the image display unit; and a detection unit that is provided at least at either the image display unit or the control unit and detects a state of user's eyelids. The control unit switches multiple operation modes different in power consumption, in accordance with the state of user's eyelids detected by the detection unit.
Patent JP-2012207960-A (JP)
Title: Strain gauge
Inventor: INAMORI MICHINORI
IPC: G01L1/22
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a strain gauge capable of reducing thermally-induced apparent strain caused by a thermal gradient, even when a strain gauge material having particularly high sensitivity and a large resistance temperature coefficient is employed.SOLUTION: A strain gauge 10 is constituted by a main-strain sensing element 11 and sub-strain sensing elements 12 and 13. The direction in which the main-strain sensing element 11 is arranged and the direction in which the pair of sub-strain sensing elements 12 and 13 are arranged are orthogonal to each other. The pair of sub-strain sensing elements 12 and 13 are disposed symmetrically above and below the main strain sensing element 11. Consequently, the apparent strain due to heat from directions of the sub-strain sensing elements 12 and 13 on both sides is offset.
Patent JP-2012208694-A (JP)
Title: Instrument monitoring unit and instrument monitoring program
Inventor: SASAKI YOSHIKI
IPC: G05B23/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To make it easy to check connection states, commissioning, and operating states (analog input-output) of field instruments and to confirm progress on the checking.SOLUTION: An instrument monitoring unit 15 comprises: a connection state check tool 151-1 for field instruments; a commissioning tool 151-2; an analog input check tool 151-3 for the field instruments; an analog output check tool 151-4 for the field instrument; and a progress management tool 151-5 to manage progress on each checking by the tools 151-1 to 151-4, with respect to each of the field instruments.
Patent JP-2011228679-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: GOTO HIROMITSU
IPC: H05B44/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor using an oxide semiconductor film, the transistor which has stable electrical characteristics and excellent reliability.SOLUTION: A semiconductor device having stable electrical characteristics can be manufactured by adjusting an off-current value per 1 μm of a channel width to 1×10A or less within the temperature limits of -25°C and 150°C for a channel length, which is within the limits of 1.5 μm and 100 μm, or preferably within the limits of 3 μm and 10 μm, of a thin-film transistor using an oxide semiconductor film. Power consumption due to variation of an off-current can be reduced particularly in a display device as one embodiment of a semiconductor device.
Patent JP-2012213059-A (JP)
Title: Image forming device
Inventor: NAKAO MASAHIRO
IPC: H04N1/21
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which while ensuring reliability in data by differentiating application of a non-normal storage device from a normal storage device, allows even the non-normal storage device to be used safely to some degree in the image forming device.SOLUTION: The image forming device comprises: a storage device for storing data; a communication part connected with the storage device and transmitting and receiving data to and from the storage device; and a main control part which when the storage device is connected to the communication part, identifies whether the storage device connected to the communication part is a normal storage device, from information acquired from the storage device by the communication part. While recognizing the storage device connected to the communication part as a non-normal storage device, the main control part controls the communication part to transmit and receive data to and from the storage device and simultaneously differentiates the operation system of the storage device depending on whether the storage device is normal or non-normal.
Patent JP-2012214405-A (JP)
Title: N,n'-methylenebis(1,2-benzisothiazolin-3-one) compound and method for producing the same
Inventor: HIYAMA TAKEHIRO
IPC: A61P31/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a novel N,N'-methylenebis(1,2-benzisothiazolin-3-one) compound having a 1,2-benzisothiazolin-3-one frame and being useful as antibiotics, antifungal agents and the like.SOLUTION: The N,N'-methylenebis(1,2-benzisothiazolin-3-one) compound is obtained by reacting a 1,2-benzisothiazolin-3-one compound with a formaldehyde compound in the presence of an acid. A method for producing the N,N'-methylenebis(1,2-benzisothiazolin-3-one) compound is also provided.