baber/WOPTO huggingface dataset:
Patent JP-2012239582-A (JP)
Title: Moving-body automatically tracking, and traveling type cordless cleaner
Inventor: KOBAYASHI YUKIHIRO
IPC: A47L9/28
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a rechargeable cordless cleaner capable of traveling while automatically tracking a cleaning person.SOLUTION: A start device 5 is attached to the rear part of a dust suction hose connected to a dust suction hose receiving body of a body formed by providing a dust collecting case 1 on an upper part, disposing a dust suction motor 2 at a rear part, and providing a conical dust suction hose receiving body 3 on a front part, the movement of the start device is sensed by a moving body detection sensor 6 attached at the upper part of the dust suction hose receiving body, and control is executed by an electronic controller for performing drive while performing automatic tracking in the moving direction of the start device. A drive device 9, for which wheels 7 with tires to be rotationally driven mechanically are respectively independently attached to the right and left of the body, is provided on the center part of the body. Simultaneously, a rechargeable battery 10 is disposed at the lower part of the body center part, and a caster 8 is provided on a rear lower surface.
Patent JP-2012241795-A (JP)
Title: Tripod type constant speed universal joint
Inventor: HIRANO OSAMU
IPC: F16D3/205
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To keep, at a good condition, a lubricating state of each rolling body interposed between a trunnion journal and a roller in a tripod type constant speed universal joint.SOLUTION: The tripod type constant velocity universal joint includes an outer ring 10 with truck grooves 16 axially extending at equally divided circumferential positions on an inner circumference, a trunnion 20 with trunnion journals 26 each protruding from the equally divided circumferential position to a radial direction, and rollers 30 rotatably supported to the trunnion journals 26 via rolling elements 32. A solid lubricant agent with a 10 wt.% or more grease separation ratio defined by the following formula when left for 168 hours at 70 degrees C is sealed inside each of the trunnion journals 26 to grease each rolling body housing portion 36 between an outer circumferential surface of the trunnion journal 26 and an inner circumferential surface of the roller 30. The grease separation ratio (wt.%)=(weight before left alone-weight after left alone)/weight before left alone×100.
Patent JP-2012244760-A (JP)
Title: Rotor and motor
Inventor: MURAMATSU KENJI
IPC: H02K1/27
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide configuration for suppressing generation of cracks and looseness of a ring-like magnet etc. resulting from temperature variation in a rotor which holds the magnet by a holder with a cylindric body part, and a motor with the rotor.SOLUTION: In a rotor 1 of a motor, a magnet 3 is held by a cylindrical body part 25 of a holder 2, and supported with elasticity by support parts (a radial direction support part 6, a peripheral direction support part 7 and an axis direction support part 8) of the holder 2. The support parts (the radial direction support part 6, the peripheral direction support part 7 and the axis direction support part 8) include: contact parts (a radial direction contact part 61, a peripheral direction contact part 71 and an axis direction contact part 81) which contact the magnet 3; and elastic arm parts (an elastic arm part 62 for supporting a radial direction, an elastic arm part 72 for supporting a peripheral direction, and an elastic arm part 82 for supporting an axis direction) for displacing the contact parts in contact directions to the magnet 3.
Patent JP-2011249810-A (JP)
Title: Electronic device having electrically grounded heat sink and method of manufacturing the same
Inventor: JOHN W ASCHENBACH
IPC: H01L23/28
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost electrical grounding for a heat sink.SOLUTION: An electronic device includes an integrated circuit (IC) package attached to a substrate 165 and a heat sink 155 attached to the IC package 150. Additionally, the electronic device also includes films 160A and 160B having an electric conductivity, contacting the heat sink and the IC package, and extending to the substrate to provide a grounding connection for the heat sink. A method of manufacturing the electronic device includes connecting the IC package to the substrate, coupling the heat sink to the IC package and depositing the films which have an electric conductivity, contact the heat sink and the IC package, and extend to the substrate to provide a grounding connection for the heat sink.
Patent JP-2012249031-A (JP)
Title: Game device, game processing method, and program
Inventor: HIDEYA KAZUNORI
IPC: A63F13/54
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a game device and a game processing method capable of exerting sound localization control in a virtual space where a virtual listening point and a virtual sounder are disposed, and to provide a program for realizing the device and the method on a computer.SOLUTION: In a game device 200, an expansion rate calculation unit 203 obtains an expansion rate c of an original sound generated by a virtual sounder on the basis of environment information stored in a storage unit 201. Left and right sample values and the expansion rate c of the original sound are used to obtain an output sound through a simple formula by an intermediate calculation unit 204, a left calculation unit 205, a right calculation unit 206, and an output calculation unit 207.
Patent JP-2012245881-A (JP)
Title: Seat air conditioner
Inventor: GOTO MIYUKI
IPC: B60H1/34
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To effectively lower the sensible temperature of an occupant sitting on a seat and to reduce energy consumption to drive an air-conditioning unit blowing cold air and warm air to a cabin.SOLUTION: The cold air blown into the cabin from the air-conditioning unit 2 in an instrument panel 1 is sucked in a second ventilation hole 8 formed in a backrest section 6a of the seat 6 without diffusing in the cabin by rotation of a second fan 15 during cooling of the cabin, and subsequently, the cold air is blown from a first ventilation hole 7 formed in the vicinity of a headrest 6b in the backrest section 6a of the seat 6. Moreover, the cold air sucked in the seat 6 from the second ventilation hole 8 is blown from a third ventilation hole 9 formed at a position closer to a panel 1 than the second ventilation hole 8 in the seat 6 in response to the rotation of the second fan 15. Thus, the cold air blown from the third ventilation hole 9 is efficiently sucked into a suction port 5 of the air-conditioning unit 2 without diffusing in the cabin.
Patent JP-2012245212-A (JP)
Title: Walking assist device
Inventor: ENDO YOSUKE
IPC: A61H3/00
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for assisting a walking motion of a human being while equalizing right and left motion patterns of the human being.SOLUTION: A walking assist device evaluates the degree of asymmetry s between a left motion oscillator φ, which is a waveform signal indicative of the time-dependent change form of an output of a left hip joint angle sensor 202L, and a right motion oscillator φ, which is a waveform signal indicative of the time-dependent change form of an output of a right hip joint angle sensor 202R. In order to reduce the degree of asymmetry, the value of at least one of a left bending coefficient c, a left stretching coefficient, a right bending coefficient c, and a right stretching coefficient cis adjusted.
Patent JP-2012252188-A (JP)
Title: Display device
Inventor: ANDO NAOHISA
IPC: G09F9/30
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem of deterioration in image quality due to generation of bubbles caused by shrinkage of silicone oil held between substrates containing a display area at a low temperature.SOLUTION: A display device includes: an aperture substrate having a plurality of openings disposed in a matrix fashion; a plurality of shutter parts that is disposed between a first substrate and a second substrate corresponding to the plurality of openings and controls the quantity of light emitted from the plurality of openings by horizontally moving against the aperture substrate; a liquid holding wall that holds a liquid between the first and second substrates and is disposed so as to surround a display area formed by containing the plurality of shutter parts; and at least one bubble holding part for holding bubbles when the bubbles generated in the liquid are introduced into a part of the liquid holding wall.
Patent JP-2012253966-A (JP)
Title: Power conditioner
Inventor: TAKAGI HIROTO
IPC: H02M7/48
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a power conditioner which cools each of multiple switching elements more effectively.SOLUTION: A power conditioner includes: a booster circuit boosting a direct current voltage; an inverter having multiple first switching elements converting the direct current voltage output from the booster circuit to an alternating current voltage; and a heat sink conducting heat exchange with the multiple first switching elements. The multiple first switching elements are respectively disposed at positions that are not overlapped in the circulation direction of a cooling medium circulating in the heat sink.
Patent JP-2012254134-A (JP)
Title: Vacuum cleaner
Inventor: KUNIMOTO KEIJIRO
IPC: A47L9/28
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner of an exhaust circulating system for controlling blowing off dust on a surface to be cleaned when the vacuum cleaner is contacted with/separated from the surface to be cleaned.SOLUTION: When it is detected that a nozzle body 6 is separated from the surface to be cleaned, a bypass air channel 27 is opened and a downstream part from the bypass air channel 27 of an exhaust air channel 13 is put into an approximately closed state, so that most part of an exhaust air flow from an electric fan 9 passes through the bypass air channel 27 without being directed toward the nozzle body 6, and returns to the electric fan 9 again. Therefore, even lightweight dust existing on the surface to be cleaned is not blown off.
Patent JP-2013003309-A (JP)
Title: Electronic-sound generation device
Inventor: NAKAJIMA HIROTO
IPC: G10H1/043
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic-sound generation device for generating a high-quality electronic sound using a low-cost and simple configuration.SOLUTION: An electronic-sound generation device includes: a sound source generation section 2 provided with PWM signal generation parts 11, 12 and 13 controlled by a microcomputer 10; a chord generation section 3 provided with a signal composing part 4 for composing three kinds of PWM signals, a power amplification part 5 for amplifying an output signal from the signal composing part 4, and a filter part 6 for limiting an output signal from the power amplification part 5 to a required frequency band to output the resultant to a sound production part 7. By program processing with the microcomputer 10, a sound group with a sense of unity, in which a feel of urgency and an expensive-feeling are coordinated, is obtained by: changing a frequency, duty ratio and output timing of the PWM signal; composing three kinds of PWM signals by the signal composing part 4; amplifying the composed signals by the power amplification part 5; thereafter limiting the amplified composed signals to the required frequency band by filtering with the filter part 6; and converting the resultant into a sound by the sound production part 7.
Patent JP-2013006911-A (JP)
Title: Thermoplastic resin composition, and molded body
Inventor: NODERA AKIO
IPC: C08L69/00
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in environmental performance by using a biomass material, suppressed in coloration and excellent in flowability, molding appearance and moist heat resistance in molding, and very excellent in flame retardancy; and to provide a molded body using the same.SOLUTION: The thermoplastic resin composition and the molded body using the composition contain 1 to 40 pts.mass of (B) a lignophenol having a specific structure, and 0.5 to 30 pts.mass of (C) a phosphorus-based flame retardant with respect to 100 pts.mass of (A) a thermoplastic resin.
Patent JP-2012176599-A (JP)
Title: Feeding apparatus
Inventor: KAWASE YUKIO
IPC: B29C45/18
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a feeding apparatus capable of eliminating waste caused by raw materials remaining when the operation is stopped.SOLUTION: The feeding apparatus 1 includes an adjustment and stop function. When turning on the adjustment and stop function, the remaining feeding amount to feed to a molding machine 2 after turning on is set so as to stop the operation of the feeding apparatus 1 and the molding machine 2 with a stop timing displayed on an operation panel when the adjustment and stop function is turned on based on the storage amount of the raw materials in a mixing unit 19, a feed pipe 26, and a molding machine hopper 27, and a product weight set by the operation of the operation panel without leaving remaining amounts in the mixing unit 19, the feed pipe 26, and the molding machine hopper 27. Then, the operation of the feeding apparatus 1 is stopped based on the remaining feeding amount set thereby.
Patent JP-2013007852-A (JP)
Title: Imaging apparatus, program, and storage medium
Inventor: OKANO KOSUKE
IPC: H04N5/225
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus performing noise reduction processing of tone signals, a program and a storage medium.SOLUTION: An imaging apparatus includes: a storage part (18) for storing an estimated noise (N) and operation result; and an arithmetic logical unit (11) for performing the arithmetic operation of a tone signal (S) detected by a voice input part (21) and the estimated noise (N). The arithmetic logical unit (11) determines an estimated noise range on the basis of a similarity (Ip) between the estimated noise (N) and the tone signal (S) and also updates the estimated noise (N) on the basis of a relationship between the estimated noise range and the tone signal (S).
Patent JP-2012033473-A (JP)
Title: Method of producing electrode material
Inventor: YAMAKAJI MASAKI
IPC: C01B33/20
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an electrode material by which characteristics of a power storage device can be improved, and to provide a power storage device and an application form of the same, for which the electrode material is applied.SOLUTION: In a method of producing an electrode material containing a compound represented by a general formula AMSiO(A represents an alkali metal, M represents a transition metal, and 0≤a<2), a compound to be a supply source of A in the general formula, a compound to be a supply source of M in the general formula, and a compound to be a supply source of Si in the general formula are mixed to produce a mixed material. The mixed material is heat-treated at a temperature equal to or less than 400°C and crushed, then flux is mixed to it. The mixed material to which the flux is mixed is heat-treated at a temperature equal to or less than 700°C in an inert gas atmosphere.
Patent JP-2013008833-A (JP)
Title: Manufacturing method and manufacturing apparatus of solar cell module
Inventor: ONO YUTAKA
IPC: H01L31/042
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing apparatus of a solar cell module which prevent the occurence of cracks due to uneven temperature distribution of solar cell elements.SOLUTION: A manufacturing method of a solar cell module, having multiple solar cell elements 1 electrically connecting with each other through tab leads 14, comprises the steps of: applying flux to the solar cell elements 1; placing tab leads 14, to which solder is supplied in advance, so as to make contact with the solar cell elements 1 to which the flux is applied; and radiating a heat ray from a group of lamp heaters 15a to 15b, including more lamp heaters than the number of the tab leads 14 and in which the lamp heaters are disposed in the width direction of the solar cell elements 1 at substantially even intervals, to the solar cell elements 1 to heat the solar cell elements 1 and soldering the tab leads 14 to the solar cell elements 1.
Patent JP-2011193540-A (JP)
Title: Relay station, radio base station, and communication method
Inventor: SUKA JUNICHI
IPC: H04W16/26
Filed: 2011-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a relay station to control communication between the relay station and a radio terminal.  <P>SOLUTION: This relay station is used for receiving a signal for controlling a reception operation in a radio terminal from this radio base station for transmitting the signal to transmit a radio signal to the radio terminal. The relay station includes: a controller for performing control to generate a control signal to be transmitted to the radio base station; and a transmission processor for transmitting a radio signal to the radio terminal based on a signal generated based on the control signal and controlling the reception operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012013080-A (JP)
Title: Rotor assembly for use in gas turbine engines and method for assembling the same
Inventor: SEGOVIA EUGENIO YEGRO
IPC: F02C7/18
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotor assembly (32) for a turbine (18).SOLUTION: The rotor assembly (32) includes: a rotor shaft (22); at least one rotor disk (40) coupling to the rotor shaft such that a cooling path (94) is defined between the rotor shaft and the at least one rotor disk, wherein the at least one rotor disk includes a substantially cylindrical body extending between a radially inner edge (48) and a radially outer edge (50) and extending between upstream and downstream surfaces (52) and (54) in a substantially axial direction; and a cooling assembly (100) coupling to the at least one rotor disk, wherein the cooling assembly includes a first cooling plate (102) coupled to the downstream surface to define a cooling duct (112) between the first cooling plate and the downstream surface, and wherein the cooling duct is configured to channel a cooling fluid (96) from the cooling path toward the outer edge.
Patent JP-2013007461-A (JP)
Title: Power transmission device
Inventor: FUKUNAGA TAKAO
IPC: F16H41/22
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device capable of transmitting power efficiently.SOLUTION: In the power transmission device 1, a rotation regulation unit 60 permits rotation in a first rotational direction with respect to a first stator 24 and a second stator 23, and thus the first stator 24 guides fluid to a turbine 22 such that the turbine 22 rotates in the first rotational direction. By regulating the rotation in the first rotational direction and the rotation in a second rotational direction with respect to the first stator 24 and the second stator 23 by means of the rotation regulation unit 60, the first stator 24 guides fluid to the turbine 22 such that the turbine 22 rotates in the second rotational direction.
Patent JP-2013008924-A (JP)
Title: Manufacture method of semiconductor light-emitting element and semiconductor light-emitting element
Inventor: YONEDA HIROYUKI
IPC: H01L33/40
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element superior in corrosion resistance while enhancing the light emitting efficiency, and a process of manufacture thereof.SOLUTION: After forming a semiconductor laminate structure 11-14 including a luminescent layer 12 that emits light receiving the power supplied, electrodes 21 and 22 including a reflection film 2b that reflects at least a part of the light emitted from the luminescent layer 12 are formed thereover. Subsequently, an oxide film 2bx is formed over at least the surface of the reflection film 2b by oxidizing an exposed surface of the electrodes 21 and 22. With this, the corrosion resistance of the reflection film 2b is enhanced.
Patent JP-2011223022-A (JP)
Title: Solar cell with epitaxially grown quantum dot material
Inventor: FAFHRD SIMON
IPC: H01L31/042
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic semiconductor photovoltaic solar cell comprising a plurality of subcells disposed in series on an electrically conductive substrate.SOLUTION: At least one subcell of the plurality of subcells includes an epitaxially grown self-assembled quantum dot material. The subcells are electrically connected via tunnel junctions. Each of the subcells has an effective bandgap energy. The subcells are disposed in order of increasing effective bandgap energy. The subcell having the lowest effective bandgap energy is closest to the substrate. In certain cases, each subcell is designed to absorb a substantially same amount of solar photons.
Patent JP-2013012430-A (JP)
Title: Switch device
Inventor: ISHIZAKI KOSUKE
IPC: H01H19/11
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a switch device with which a user can obtain preferred operation feeling and increased switch operability.SOLUTION: A switch device comprises: a rotary switch 12 provided on an upper case 2 of an instrument body 1; a rotational operation member 11 for switching the rotary switch 12 in accordance with rotational operation of the rotary switch 12; a spring member 13 for applying a load to the rotational operation member 11 when the rotational operation member 11 is rotated; and a load adjustment member 14 for adjusting the load applied to the rotational operation member 11 by using spring force generated by the spring member 13. Since the load applied to the rotational operation member 11 by the spring force of the spring member 13 can be adjusted by the load adjustment member 14, the rotational operation force for operating the rotational operation member 11 can be simply and easily changed either to heavier or lighter rotational operational force.
Patent JP-2013016532-A (JP)
Title: Method of manufacturing silicon parts, and silicon parts for etching process apparatus
Inventor: NAGAKUBO KEIICHI
IPC: H01L21/3065
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To optimize selection of silicon scraps which is used in manufacturing silicon parts for an etching process apparatus.SOLUTION: A method of manufacturing silicon parts for an etching process apparatus recycles silicon scraps to manufacture silicon parts to be disposed in the etching process apparatus. The method includes the steps of: measuring dopant content in the silicon scraps; calculating an input amount of the silicon scraps, silicon raw material, and dopant based on the measured dopant content and a target value; melting the calculated amount of the silicon scraps, the silicon material, and the dopant by inputting them into a crucible; cooling and solidifying the molten material; producing polycrystal silicon by removing a portion thereof including at least an upper surface of the solidified material; and manufacturing the silicon parts from the produced polycrystal silicon.