baber/WOPTO huggingface dataset:
Patent JP-2010200466-A (JP)
Title: Electrically powered equipment
Inventor: MIYAZAKI HIROSHI
IPC: H02P6/22
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrically powered equipment which can control commutation at an optimum lead angle in both positive rotation and reverse rotation and can correspond to rapid load fluctuation.  <P>SOLUTION: Electrically powered equipment A is provided with a motor 1, a change-over switch 6 for switching a rotation direction of the motor 1, a control circuit 3 outputting a normal rotation signal or a reverse signal in accordance with a switch signal from the change-over switch 6, a driving circuit 2 which normally rotates or reversely rotates the motor 1 in accordance with the normal rotation signal or the reverse signal from the control circuit 3, and a rotor position detection sensor 5 detecting a rotor position of the motor 1 and outputting a sensor signal corresponding to the detected rotor position to the control circuit 3. The control circuit 3 decides a commutation pattern to respective coils of the motor 1 in accordance with the sensor signal and controls the lead angle by the decided commutation pattern. When the next sensor signal is inputted prior to commutation corresponding to the sensor signal after the sensor signal is inputted, the lead angle is set to 0° and commutation corresponding to the next sensor signal is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232676-A (JP)
Title: Motor and disk drive unit
Inventor: SUGINOHARA TAKAHIRO
IPC: H02K5/22
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor for increasing the rotation per minute by reducing the electric resistance of the rotation substrate of the motor.  <P>SOLUTION: The motor includes a rotor having a rotor magnet, a stator having an armature having a coil and a circuit substrate, and the circuit substrate includes an output part land part electrically connected to the coil, a wiring side land part for a connecting part electrically connecting to the neutral point of the coil, the connecting part for connecting the wiring side land part for electrically connecting to the output-side land part for electrically connecting the wiring side land part to the connection part, and the width of the output side wiring part is the width of the motor formed to be made lager than the width of the connection side wiring part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199315-A (JP)
Title: Solid-state laser oscillator and method for modulating solid-state laser output pulse
Inventor: OKUMA SHINJI
IPC: H01S3/10
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state laser oscillator and a method for modulating solid-state laser output pulses that can modulate a pulse train of a solid-state laser that carries out pulse oscillation, at an optional frequency and prevent giant pulses from being generated and a laser diode from being short lived.  <P>SOLUTION: The solid-state laser oscillator includes a laser diode power supply 2, a Q-switch driver 5 performing on-off control of a Q-switch 6, and a power supply controller 1a controlling power supply by the laser diode power supply 2 and the generation of Q-switch drive signals by the Q-switch driver 5. The power supply controller 1a controls the laser diode power supply 2 to stop the generation of Q-switch drive signals by the Q-switch driver 5 every predetermined period according to the modulation frequency when modulating output pulses and to lower a value of an electric current supplied to the laser diode 3 from the laser diode power supply 2, to a first predetermined value larger than 0 during the generation stop period of Q-switch drive signals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198518-A (JP)
Title: Clustering distance learning device, program therefor, and clustering device
Inventor: KOBAYAKAWA TAKESHI
IPC: G06F17/30
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clustering device estimating a parameter of a Mahalanobis distance used in semi-supervised clustering, from a learning data, without performing repeated computation.  <P>SOLUTION: The clustering device 1 includes a storage means 21 for storing a value of the cluster center in a feature amount space of a data, for each cluster; a learning data input means 22 for inputting a learning data that is known to which cluster it belongs, and a parameter computing means 24 for computing a matrix as a parameter, while providing a predetermined constraint condition in the sum of orthogonal components of a product of a matrix for calculating the Mahalanobis distance and a transposed matrix of the matrix, based on the learning data input by the learning data input means 22, and based on the cluster center stored in the cluster center storage means corresponding to the cluster of the learning data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203041-A (JP)
Title: Structure for connecting cylindrical support
Inventor: KITAHARA KOJI
IPC: E04B1/58
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a cylindrical support to be fixed in a crossed state to an undersurface of a lateral frame in such a manner as to have a good appearance and eliminate a batter.  <P>SOLUTION: A connecting fitting 4 is fixed to an upper end of a cylindrical support 3 via a continuous groove cover 6; its lateral frame fixing piece 43 is fixed to an undersurface of a hollow base 11 of the lateral frame 1 by means of a screw 7; and the connecting fitting 4 is housed in the opening of the longitudinal downward protrusive streak 12 of the lateral frame 1; and the continuous groove cover 6 is snap-in-locked to the longitudinal downward protrusive streak 12. Thus, the cylindrical support 3 is fixed in a crossed state to the lateral frame; and an opening of the protrusive streak 12 is closed by arranging groove covers 2 on both the sides of the cylindrical support 3, respectively. A section between the groove covers 2 is covered with the continuous groove cover 6, so that the cylindrical support, from which the connecting fitting 4 is not exposed, can be fixed. The possibility of the batter of the cylindrical support 3 can be eliminated by arranging a reinforcing fitting 5 in the connecting fitting 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201979-A (JP)
Title: Airbag device
Inventor: YOKOYAMA AKI
IPC: B60R21/215
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device for an occupant on a passenger's seat, having a reduced weight and allowing simplified assembling work.  <P>SOLUTION: The airbag device 1 is equipped with: a bagged airbag 11, a mount body 12, a retainer 14 to be combined with the mount body 12, an inflator 15, a cover body 16, and a locking means 17. The mount body 12 is equipped with an inflator mounting part 31, four arm parts 32 protruded from the inflator mounting part 31, and joint supporting parts 33 provided at the front ends of the arm parts, respectively. The joint supporting parts 33 have cylindrical portions 34 on which the locking means 17 is mounted, respectively. The cover body 16 has a joint part 22 having a stud portion 22a. When the stud portion 22a is inserted into the cylindrical porion 34, the locking means 17 locks a locked step 22b of the stud portion 22a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201527-A (JP)
Title: Tearing cutter for wound band, cutting device for wound band, and wound band storage box
Inventor: OZAKI NORIMASA
IPC: B26D1/03
Filed: 2009-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tearing cutter for a wound band which laterally and vertically cuts the band by a simple operation when it is necessary to also cut the band vertically substantially orthogonal to a winding axis direction of the band; a cutting device for a wound band including the tearing cutter for a wound band which laterally and vertically cuts the band; and a wound band storage box.  <P>SOLUTION: In the tearing cutter, acute protrusions are formed by ejection on a cutting edge of a side cutting blade or in the vicinity of the cutting edge, and these protrusions are used as a vertical cutting blade. The vertical cutting blade is movable along the cutting edge of the side cutting blade. The vertical cutting blade is storable toward the base of the side cutting blade. The cutting device for a wound band including the tearing cutter for a wound band, and the wound band storage box are also used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210246-A (JP)
Title: Fluorescent temperature sensor
Inventor: KINUGASA SEIICHIRO
IPC: G01K11/12
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent temperature sensor capable of preventing deficiency of an optical fiber by preventing application of an excessive load on the optical fiber caused by expansion/contraction of a protection tube by an ambient temperature, concerning the fluorescent temperature sensor wherein the optical fiber is held in the protection tube.  <P>SOLUTION: This fluorescent temperature sensor 1 includes a phosphor 4 emitting fluorescence by receiving irradiation of excitation light, a light projection part 9 for projecting excitation light to the phosphor 4, a light receiving part 10 for receiving fluorescence emitted from the phosphor 4, the optical fiber 5 for guiding light between the light projection part 9 and the light receiving part 10 and the phosphor 4, the protection tube 7 for protecting the optical fiber 5, and a processing part 11 for calculating a temperature based on a received light amount by the light receiving part 10. The optical fiber 5 is stored in the protection tube 7, and formed longer than the protection tube 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212474-A (JP)
Title: Substrateless adhesive sheet for semiconductor wafer protection, semiconductor wafer backside grinding method using the adhesive sheet, and production method of the adhesive sheet
Inventor: HABU TSUYOSHI
IPC: C09J133/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrateless adhesive sheet for semiconductor wafer protection, causing no curvature (warpage) on a semiconductor wafer even when the semiconductor wafer is ground to an extremely thin thickness or a large diameter wafer is ground, having excellent stress diffusibility during grinding and high thickness precision, and suppressing wafer cracking or wafer edge chipping, and also to provide a semiconductor wafer backside grinding method using the adhesive sheet, and a production method of the adhesive sheet.  <P>SOLUTION: This substrateless adhesive sheet for semiconductor wafer protection is a substrateless adhesive sheet for semiconductor wafer protection which is composed only of an adhesive layer for lamination on the surface of a semiconductor wafer when the backside of the semiconductor wafer is ground. The adhesive layer is a ultraviolet ray curable adhesive comprising a polymer containing an acrylic monomer polymerizable compound as a main material, an adhesive force of the surface of the adhesive sheet to be laminated to the surface of the semiconductor wafer is larger than that of the opposite surface of the adhesive sheet, and the initial elastic modulus is 0.01-500 MPa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090888-A (JP)
Title: Driving water injection nozzle and sand pumping apparatus including the same
Inventor: TATEMITSU NOBUYUKI
IPC: F04F5/46
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving water injection nozzle and a sand pumping apparatus (jet pump) including the driving water injection nozzle capable of preventing a fall in sand pumping efficiency of sediment sand even if a dead space (place where sediment sand tends to accumulate) is formed at the bottom part of a sediment sand pit due to arrangement of a driving water pipe.  <P>SOLUTION: The driving water injection nozzle 1 provided at the tip part of the driving water pipe 5 is structured to have a first bent part 12 changing downward flow into a horizontal direction; an eccentric reducer part 13 extending from the downstream end of the first bent part 12 and reduced in diameter toward the downstream side from the upstream side; a second bent part 14 extending from the downstream end of the eccentric reducer part 13 and changing horizontal flow into an upward direction; and a nozzle part 15 extending from the downstream end of the second bent part 14 and formed with a discharge port 1a opened facing a suction port 2a of a suction pipe 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214625-A (JP)
Title: Conductive foamed sheet and conductive foamed resin container
Inventor: ANAMI SHINICHI
IPC: B32B27/18
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive foamed sheet suitable for applications in which the sheet comes in contact with members including a semiconductor element easily affected by corruption and electric damage and to provide a conductive foamed resin container suitable for holding such members.  <P>SOLUTION: The conductive foamed sheet is formed in the shape of a sheet having a lamination structure which is formed by a foamed layer formed in a foamed state by a resin composition and non-foamed layers which are formed in a non-foamed state by a resin composition containing carbon black to be arranged on both sides of the foamed layer through the foamed layer. The conductive foamed sheet is formed to have a volume resistivity to be 1×10<SP>10</SP>Ωcm or more and 1×10<SP>13</SP>Ωcm or less by incorporating an antistatic agent in the resin composition forming the foamed layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219193-A (JP)
Title: Inductance element, and noise filter
Inventor: SATAKE YUUKI
IPC: H01F27/24
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise filter which is improved in noise attenuation effect without having its structure made complicated, and to provide an inductance element used therefor.  <P>SOLUTION: The inductance element includes first and second AC lines (5a, 5b) each having one end connected to a commercial power source and the other end connected to the side of a load device, and a core body (1) wherein a core (2) made of a magnetic material and wound with the AC lines and a shield core (3) in a spherical shell shape and enclosing the core are formed in one body, the first and second AC lines being wound around the core of the core body in mutually opposite directions. The inductance element is magnetically shielded by the shield core, so the inductance element is not influenced by undesired external magnetic flux to improve the noise attenuation effect.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216720-A (JP)
Title: Air conditioning device
Inventor: KOJIMA MEIJI
IPC: F24F11/02
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To detect the fracture of a fan belt in an air conditioning device including a blower fan to which the power of a fan motor is transmitted through the fan belt.  <P>SOLUTION: A physical quantity representing the state of a refrigerant flowing in a heat exchanger (37) is measured as a measurement value for determination. An abnormality determining section (55) determines the fracture of the fan belt (29) when a condition of determination that the measurement value for determination is out of an available normal range in a state that the blower fan (14) is driven by the fan motor (28) in a refrigerating cycle for more than a prescribed time is established in a state that the fan motor (28) is rotated in the refrigerating cycle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215280-A (JP)
Title: Rust-proof packaging bag
Inventor: HIRAI DAISUKE
IPC: B65D81/07
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rustproof packaging bag which has a rustproof effect for a long time when a metal component or the like is packaged, and enhances the breakage preventive function of a metal product to be housed therein.  <P>SOLUTION: The rustproof packaging bag has a multi-layered structure formed in a bag shape in which at least an outer layer sheet having the shock-absorbing function and an inner layer sheet containing volatile corrosion inhibitor are layered on each other, and their peripheral edges are made adhesive while other portions than peripheral edges are made non-adhesive. An air layer is formed in a non-adhesive portion between the outer layer sheet and the inner layer sheet. The outer layer is formed of a thermal bonding resin having the shock-absorbing function, and the inner layer is a rustproof film in which the volatile corrosion inhibitor is mixed with the thermal bonding resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010224000-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI NOBUYUKI
IPC: F21Y101/02
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce color unevenness of a backlight, and to achieve uniform surface emission.  <P>SOLUTION: The liquid crystal display device has: a liquid crystal display panel 10; a wiring substrate 18 which has a chromatic color and light transmissibility; a light-shielding tape 34 at least containing a black light-shielding layer 38 formed of a material containing carbon black; an adhesive layer 40 which has an achromatic color and optical transparency to adhere to a first surface 20 of the wiring substrate 18 and the black light-shielding layer 38; a light guide plate 26 which has an end facing a second surface 22 of the wiring substrate 18, the end of which is arranged adjacent to a light-emitting diode 24, and on which light from the light-emitting diode 24 is made incident; a frame 28 which surrounds the light guide plate 26; and a two-sided adhesive tape 36 one surface of which adheres to the frame 28 and the other surface of which adheres to the liquid crystal display panel 10. The light-shielding tape 34 contacts the peripheral edge of a glass substrate 12 by avoiding a polarizing plate 14 at an upper part of the wiring board 18. The two-sided adhesive tape 36 includes a part which adheres to the polarizing plate 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009267379-A (JP)
Title: Method for manufacturing epitaxial substrate and vapor deposition equipment
Inventor: KURAOKA YOSHITAKA
IPC: H01L29/778
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an epitaxial substrate and a vapor deposition equipment which can prevent particle containing indium from sticking on a surface of group III nitride film which contains indium.  <P>SOLUTION: In this method for manufacturing, particle suppression processing is performed after a barrier layer is formed (S 106). The particle suppression processing is performed by continuously supplying a material other than TMI (material of group III element other than TMI, and ammonia gas) and nitrogen gas after the supply of TMI is stopped. Also, the particle suppression processing may be performed by continuously supplying the ammonia gas and the nitrogen gas while continuously heating the substrate, after the supply of TMI and the material of group III element other than TMI is stopped. Further, the particle suppression processing may be performed by continuously supplying the ammonia gas, after the supply of TMI, the material of group III element other than TMI, and the nitrogen gas is stopped and then the supply of hydrogen gas is started.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010223166-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: TOMITA HIROKUNI
IPC: F02M47/00
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device capable of independently and accurately controlling respective opening-closing states of outer and inner needle valves by using a single control valve.  <P>SOLUTION: This fuel injection control device includes a valve chest 451 and a valve element 452 respectively communicating with a fuel discharge passage C6 and first and second fuel inflow passages C1 and C2, and includes a control valve 45 for switching a communicating-cutoff state with the fuel discharge passage C6 in the respective first and second fuel inflow passages C1 and C2 by switching a position of the valve element 452. The valve element 452 cuts off the fuel discharge passage C6 from both the first and second fuel inflow passages C1 and C2 in a full closure position, and communicates the fuel discharge passage C6 with the first fuel inflow passage C1 and cuts off from the second fuel inflow passage C2 in a half opening position, and communicates the fuel discharge passage C6 with the second fuel inflow passage C2 and cuts off from the first fuel inflow passage C1 in a full opening position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223564-A (JP)
Title: Method of operating fluidized bed gasification furnace, and fluidized bed gasification furnace
Inventor: TAKAHASHI YOICHI
IPC: B01J8/24
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defective fluidization by suppressing enlargement of a bed material used in a fluidized bed and to efficiently perform gasification in a fluidized bed gasification furnace used in gasifying industrial wastes, organic wastes and the like including alkali metal and the like.  <P>SOLUTION: In this method of operating the fluidized bed gasification furnace having the bed material, the bed material is composed of a mixture including particles mainly composed of silicon dioxide and particles of alumina, and having a ratio of alumina of 20-80 wt.%, and a gasified material is gasified in a state that a temperature of a fluidized bed of the fluidized bed gasification furnace is kept at 740°C or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010200732-A (JP)
Title: Odorless and simply cleanable vessel (jar) handing down rice bran bed to posterity
Inventor: YAMAGUCHI KAZUTO
IPC: A23B7/10
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for uniformly and simply agitating without soiling hands, since the work with vegetables pickled in salted rice-bran paste gives the trouble of intense odor, while it is wasteful to wash out the rice-bran paste stuck to hands each time, and smarting bare hands are caused by sticking of the rice-bran paste to the bare hands and the odor is hardly removed, and it is very difficult to hand down a rice-brand bed associated with troublesome operations to posterity.  <P>SOLUTION: The rice bran bed is agitated by using gloves 7 ready for exclusive use. The intense odor is discharged into outside air by connecting an inlet valve and an outlet valve to a ventilation fan. Thereby operations are comfortably performed, as the operations are carried out in a human engineeringly comfortable posture and hands are not soiled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010232391-A (JP)
Title: Electric circuit apparatus
Inventor: KAGAWA TAKUYA
IPC: H05K7/20
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an influence of heat generated in the other heat generating components in each heat generating component.  <P>SOLUTION: As circuit components of an electric circuit, a plurality of heat generating components 2 having different heat generation amounts (transformer 20, choke coil 21, switching element 22, and diode 23) are used. Each heat generation component (transformer 20, choke coil 21, switching element 22, and diode 23) is housed in a case 3. A plurality of heat transfer plates 4, that is first to third heat transfer plates 41-43, are arranged so as to be separated from each other and exposed to the exterior of the case 3, and heat generated in the heat generation components is transferred. At this time, heat generated in the heat generation components having different heat generation amounts is separated so as to be transferred to different heat transfer plates (first to third heat different plates 41-43). The first to third heat transfer plates 41-43 respectively transfer the heat generated in the heat generation components to a heat radiator.  <P>COPYRIGHT: (C)2011,JPO&INPIT