baber/WOPTO huggingface dataset:
Patent JP-2012010555-A (JP)
Title: Power converter
Inventor: GOKAN HIROSHI
IPC: H02P23/28
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To achieve synchronous rectification without need for mounting a sensor for detecting a rotational position on a shaft of a rotating motor and to reduce a load applied for checking whether a cycle of an induced phase voltage and a detection order of each phase are right.SOLUTION: A synchronization detection PLL part 13 generates an on-side synchronization signal S13 synchronously controlled based on a diode on integrated signal S12 and generates an off-side synchronization signal S13' synchronously controlled based on a diode off integrated signal S12'. A stator gate command generation PWM part 15 generates a gate command signal S16 that controls switching of a switching element based on the on-side synchronization signal S13 and the off-side synchronization signal S13'.
Patent JP-2012006556-A (JP)
Title: Twin skeg ship
Inventor: OCHI FUMITOSHI
IPC: B63B1/08
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To effectively reduce hull resistance resulting from stern longitudinal vortex generated laterally to each skeg part and to raise impellent capability of a twin skeg ship, in the twin skeg ship with a lateral pair of skeg parts prepared in a stern part and support a propeller shaft, respectively.SOLUTION: The twin skeg ship 1 includes: a lateral pair of skeg parts 6 which are separated with spacing and prepared in a ship width direction at the stern part 4 of the hull 3 and support a propeller shaft 5, respectively; and a lateral pair of propellers 8 installed at a rear end of the propeller shaft 5, respectively. In the ship, a fin 10 which has an elevation angle α to the stern longitudinal vortex S generated inside of each skeg part 6 is prepared at an inner wall surface 6b of each skeg part 6 in the same height position as vortex center C of the stern longitudinal vortex S generated inside each skeg part 6, respectively.
Patent JP-2012010631-A (JP)
Title: Bush cutter and power machine
Inventor: KOJIMA TOMOKAZU
IPC: A01D34/81
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the injection of grease into a gear case by using a tube.SOLUTION: A power machine for a bush cutter is provided with; bevel gears 17 and 29 as a gear tool for transmitting rotation of a drive shaft 14 driven by a motor 11 to a rotating shaft 19 for driving the bush cutter extended in the direction to cross the drive shaft 14; a gear case 13 continuously provided at the leading edge of the drive shaft 14; and a screw hole 31 for injecting grease and an air hole 41 formed in the gear case 13 so as to penetrate through the inside and outside thereof. When a screw hole 32 for preventing the outflow of grease is screwed into the screw hole 31 for the injection of grease, a jaw of the screw hole 32 for preventing the outflow of grease covers the air hole 41.
Patent JP-2012011627-A (JP)
Title: Molding die
Inventor: TAKAHASHI HARUNORI
IPC: B29C45/33
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a molding die which, in resin molding such as an injection molding, is adaptable to molding of a various shaped molded article and enables the molded article to be manufactured with high productivity.SOLUTION: The injection molding die 1 has a movable die 10 and a fixed die 20. The movable die has: a cavity block 11 in which a recessed part 11a is formed; an ejector plate 14 having an ejector pin 18; and a slide block 15 which is provided in contact with of the ejector plate 14 at the side opposite from the cavity block 11, moves along a direction intersecting the contact surface to thereby push out or pull back the ejector plate 14 to or from the cavity block 11 side.
Patent JP-2010211245-A (JP)
Title: Toner
Inventor: KAWAKAMI HIROAKI
IPC: G03G9/08
Filed: 2010-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner superior in characteristics to suppress or prevent the occurrence of image deletion at the time of image formation in a high-humidity environment.  <P>SOLUTION: The toner has at least toner particles having at least a colorant and a binder resin, and an inorganic fine powder. The inorganic fine powder has particles in which a primary-particle average particle diameter is 30 to 300 nm, having a cubic particle shape and/or a rectangular parallelepiped shape and having perovskite type crystals, and in the inorganic fine powder, a content of particles and agglomerates both having particle diameters of ≥600 nm is ≤1% by number.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012011316-A (JP)
Title: Exhaust gas treatment apparatus
Inventor: SHIGENAGA RYOSUKE
IPC: B01D53/94
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus capable of maintaining mercury removal performance and nitrogen oxide reduction performance while preventing liquid droplets from colliding against a flue or the like when spraying ammonium chloride in a liquid form.SOLUTION: The exhaust gas treatment apparatus includes: an ammonium chloride solution supplying means 16 for spraying ammonium chloride solution 14 containing ammonium chloride (NHCl) into a flue 13 downstream of a boiler 11 by a plurality of spray nozzles 15; a reduction denitration device 18 including denitration catalyst for reducing NOx in exhaust gas by ammonia gas as reducing gas and oxidizing Hg under coexistence of hydrogen chloride gas as oxidizing gas; a heat exchanger 19 performing the heat exchange of the denitrated exhaust gas 12; a dust precipitator 20 removing dust and soot in the exhaust gas 12; a wet desulfurization device 22 removing oxidized Hg in the reduction denitration device 18 using lime gypsum slurry 21 as alkali absorption liquid; and a mixer 60 provided upstream of the spray nozzles 15 and imparting turbulence to a gas flow of the exhaust gas 12.
Patent JP-2012014546-A (JP)
Title: Electronic equipment
Inventor: KUNO TOSHIYA
IPC: G09F9/00
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment having excellent operability when a second housing is rotationally moved to a first housing, and capable of reducing impact to the first housing by the second housing.SOLUTION: Electronic equipment comprises: a rotational movement guide member 7 that connects a second housing 2 to a first housing, rotatably to a laterally-directed state and to a vertically-directed state; and a brake unit 10 provided at the rotational movement guide member 7 and configured to brake rotational movement of the second housing to the first housing. Accordingly, the second housing 2 can start moving smoothly when the second housing 2 is rotationally moved toward the first housing 1. Furthermore, when the second housing 2 rotationally moved and stopped, halfway through the rotational movement of the second housing 2, the brake unit 10 brakes the rotational movement of the second housing 2 so that the second housing 2 can be rotationally moved in slow movement and then stopped.
Patent JP-2011016661-A (JP)
Title: Crane for operating loading cargo suspended by cable
Inventor: SCHNEIDER KLAUS
IPC: B66C13/22
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To simply and effectively restrain swing of a loading cargo.SOLUTION: The crane is provided for operating the loading cargo suspended by a cable, and includes a turning device, a derricking device, a hoisting device and a control device for calculating these operations. Calculation of an operation command for calculating operation of the turning device, derricking device and hoisting device, is performed based on desired loading cargo operation indicated in Cartesian coordinates.
Patent JP-2012017273-A (JP)
Title: Stain removing agent for skin
Inventor: NAKAMURA SABURO
IPC: A61K8/34
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a stain removing agent for skin capable of removing skin stains such as an oil stain on hands without using water nor generating surfactant-containing waste water.SOLUTION: The invention relates to the stain removing agent for skin including the surfactant and powdery crystalline cellulose (water-insoluble) and formed into a thermally reversible gel or paste, or foam state by adding a thickener (gelling agent) to a liquid state diluted by a volatile aqueous solvent. The stain removing agent for skin is powdered or agglomerated by the volatilization of the aqueous solvent by attaching to the skin of hands or the like to which the oil stain is adhered and rubbing the hands or the like.
Patent JP-2012019634-A (JP)
Title: Cage rotor and manufacturing method of the same
Inventor: HANAMACHI TOSHIHIKO
IPC: H02K17/16
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a cage rotor preventing occurrence of internal defects and the like and reducing time required for manufacture and to provide a manufacturing method of the cage rotor.SOLUTION: The cage rotor 1 includes: a rotor core 2 in which a plurality of steel laminated cores are laminated and which has a plurality of slots 7 extending in parallel; a plurality of metallic rotor bars 5 which are inserted into the plurality of slots 7 and are longer than the inserted slots; and two end rings 3 and 4 which are arranged at ends of the rotor core 2, which are at the ends in a direction where the plurality of slots 7 extend and which short-circuit the plurality of rotor bars 5. In the end rings 3 and 4, metallic material powder in a solid phase state, which constitute the end rings 3 and 4, are sprayed to the ends at a temperature lower than that of a melting point of the metallic material powder by heated compression gas.
Patent JP-2012020822-A (JP)
Title: Workpiece transferring device
Inventor: NISHIDA MASAYUKI
IPC: B07C5/08
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To transfer a workpiece W while easily correcting a posture of the workpiece W which is supplied into a workpiece housing hole 3 from a linear feeder 6 through a separating and supplying section 7.SOLUTION: A workpiece transferring device has a table base 1, a transfer table 2 that is arranged on the table base 1 so as to freely rotate, and the linear feeder 6 that supplies the workpiece W into the workpiece housing hole 3 of the transfer table 2, and has the separating and supplying section 7 between the linear feeder 6 and the transfer table 2. Upper faces of the linear feeder 6 and the separating and supplying section 7 are respectively covered with a feeder cover 6x and a supplying section cover 7x. An upper face of the workpiece housing hole 3 other than the workpiece housing hole 3 positioned inside the separating and supplying section 7 is covered with a table cover 5. At a portion of the table cover 5, adjacent to the supplying section cover 7x, a tapered portion 5b whose ceiling height gradually lowers is provided.
Patent JP-2012010303-A (JP)
Title: Insulation amplifier
Inventor: SATO MORIO
IPC: H03F3/38
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an insulation amplifier having high precision and a simple configuration.SOLUTION: An insulation amplifier includes: a signal source 1; an operational amplifier in which the voltage of the signal source 1 is input into a non-inverted input terminal and an inverted input terminal is grounded via a first resistor; a first DC power source; a first photo-coupler having a light-emitting element connected to an output terminal of the operational amplifier and a light-receiving element connected between the first DC power source and the inverted input terminal of the operational amplifier; a second DC power source; a second photo-coupler having a light-emitting element inserted in series with the light-emitting element of the first photo-coupler so as to have the same polarity and a light-receiving element connected with the second DC power source; and a second resistor inserted in series with the light-receiving element of the second photo-coupler. The voltage generated in the second resistor is taken out as an output signal.
Patent JP-2012019938-A (JP)
Title: Game machine
Inventor: HIBINO TATSUHIKO
IPC: A63F7/02
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing effective display presentation in a highly amusing display mode.SOLUTION: The game machine includes: a first image display unit which moves along a surface of a game board when receiving a driving force from a driving unit, the first image display unit having a transmissive first display screen; a position determining unit for determining whether a position of the first display screen is a position which makes a predetermined object located on the surface of the game board visible through the first image display unit; and a display control unit which displays a sub image as an image related to a game of the game machine on the first display screen when the position determining unit determines that the position of the first display screen makes visible the predetermined object.
Patent JP-2010229033-A (JP)
Title: Furnace with series-arranged baths for producing glass compounds having a low degree of unmelted material
Inventor: JACQUES REMI
IPC: C03C8/04
Filed: 2010-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furnace for continuously melting a compound comprising silica, and to provide a method for producing a compound comprising silica using the furnace.  <P>SOLUTION: The inventive furnace is a furnace for continuously melting a silica-containing composition, and comprises at least two series-arranged baths, each bath being provided with at least one burner submerged into molten material. The invention also relates to a method for producing silica-containing compounds with the aid of the furnace, the silica and the melt thereof being filled in the first bath. The invention makes it possible to produce glass color frits, tile frits and enamel with a high productivity, low temperature and short transition times.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277105-A (JP)
Title: Photosensitive composition, and photosensitive lithographic printing plate material
Inventor: FURUKAWA AKIRA
IPC: C08F267/02
Filed: 2010-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive composition of high sensitivity, capable of using light sources including various lasers because a photosensitive wavelength range is widely selected; and to provide a negative printing plate of excellent printing durability, not requiring heat treatment.  <P>SOLUTION: (1) The photosensitive composition contains a polymer having a phenyl group substituted with a vinyl group in a side chain (excepting a polymer having a phenyl group substituted with a vinyl group via a heterocycle-containing linking group in the side chain), a monomer having two or more phenyl groups substituted with a vinyl group in a molecule, a photoradical generating agent, and a sensitizer for sensitizing the photoradical generating agent. (2) The photosensitive composition contains a binder resin (excepting a polymer having a phenyl group substituted with a vinyl group via a heterocycle-containing linking group in a side chain), a monomer having two or more phenyl groups substituted with a vinyl group in a molecule, and a photoradical generating agent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012025026-A (JP)
Title: Injection molding mold
Inventor: TAKENAKA KENTARO
IPC: B29C45/44
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding mold for molding an undercut portion using a core with a novel mechanism.SOLUTION: A turnable turning core 15, an intermediate core 12 and an external core 18 are arranged in the injection molding mold. The intermediate core 12 is reciprocated according to the external shape of an angular 20, and the external core 18 is reciprocated according to a guide groove 30 consisting of a guiding perpendicular section 30a and a guiding inclination section 30b formed corresponding to the external shape of the angular. The movable core 15 corresponding to the undercut section is turnable through a link body 19. In the external core 18, the perpendicular section 20a and the guiding perpendicular section 30a are movably formed later than the intermediate core 12 according to the lifting of the angular 20.
Patent JP-2012029129-A (JP)
Title: Printed circuit board
Inventor: MATSUMOTO SHOJI
IPC: H03K19/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To restrain crosstalk noise among signal lines.SOLUTION: A printed circuit board comprises: signal transmission parts 203 and 204 to transmit signals; signal reception parts 205 and 206 to receive signals; signal lines 201 and 202 to connect the signal transmission parts 203 and 204 and the signal reception parts 205 and 206. A resistance part 100 of the resistance value Rp [Ω] having a first tolerance is provided between the two signal lines 201 and 202 adjacent to each other. Also, a capacitor element 101 of the capacitance value Cp [F] which is serially connected to the resistance part 100 and has a second tolerance is provided between the two signal lines 201 and 202. The resistance value Rp of the resistance part 100 and the capacitance value Cp of the capacitor element 101 are set at a value to meet (Cp×Rp)×0.9≤tr/3≤(Cp×Rp)×1.1 in relation to the rise time tr [sec] of the signal output from the signal transmission part 203 (204).
Patent JP-2011030227-A (JP)
Title: Driving circuit for electric load and system comprising the circuit
Inventor: AMIGHINI MATTEO
IPC: H03K17/695
Filed: 2010-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit for an electric load, which detects a state of a load connected erroneously.  <P>SOLUTION: An electronic circuit (100) is disclosed, having: a node (EX) connectable to a load (LD) to be driven; and a power device (PD) with a first terminal connected to the node, to be switched between activation and deactivation. The circuit further has: a current generator (I) having an output connected to the node, which can be switched to an enabled state, at least when the power device is deactivated; and a comparator (CP) for comparing a voltage of the node (V(EX)) with a reference voltage (V(REF)). The comparator is configured to obtain comparison results (RESETN), from which a distinct condition of electric connection of the load to the node is detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012030413-A (JP)
Title: Holding apparatus for holding roll for printing and printer
Inventor: MIURA YOSHIHISA
IPC: B41F13/20
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To achieve improvement in printing accuracy and improvement in positional accuracy in printing.SOLUTION: The holding apparatus for holding a roll for printing is provided with: a rotary shaft 2 made rotatable in an axial direction; a pair of flanges 3 and 3 fixed to the rotary shaft in a state where they are separately located in the shaft direction of the rotary shaft and inserted in both ends in the shaft direction of an almost cylindrical roll for printing 100 so as to hold the roll for printing; a pair of fixed bushes 4 and 4 attached to the rotary shaft and fixing the pair of flanges to the rotary shaft, wherein tapered surfaces 100a and 100a are formed on the inner peripheral surfaces at both ends in the shaft direction of the roll for printing, the tapered surfaces 100a and 100a inclined in a direction closer to the outer circumferential surface of the roll for printing according as they come closer to both ends in the shaft direction thereof, and tapered surfaces 3b and 3b are formed on the outer circumferential surfaces of the pair of flanges, the tapered surfaces 3b and 3b inclined in a direction closer to a center axis according as they come closer to one end on a side in an insertion direction to the roll for printing and brought into contact with the tapered surfaces of the roll for printing.
Patent JP-2012032230-A (JP)
Title: Position detector
Inventor: SHIMADA FUTOSHI
IPC: G01D5/244
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a position detector that is compatibly high in precision and fast.SOLUTION: The position detector includes: detection coils 2, 3 which output two 90°-out-of-phase sine-wave signals; subtracters 8, 9 which removes offset components included in the output signals DCA, DSC from the detection coils 2, 3; an interpolation computing unit 12 which converts the two signals DCA, DSC having the offset components removed into position information IP; a radius computing unit 10 which computes the square root of the sum of squares of the two signals DC and DS from the detection coils 2, 3; correlation computing units 17, 18 which multiply a variation component RDA of the output of the radius computing unit 10 by the signals DCA, DSC having the offset components removed; low-pass filters (LPF) 19, 20 which extract DC components of output values of the correlation computing units 17, 18; and means of outputting an offset components including an offset variation based upon output values COMDC, SOMDC of the LPFs 19, 20.
Patent JP-2012029925-A (JP)
Title: Showcase
Inventor: OGAWA KAZUO
IPC: F25D17/08
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a showcase capable of changing a proportion of display shelves between chilled merchandise products and heated merchandise products with a simple operation, and effectively cooling the chilled merchandise products.SOLUTION: The showcase includes: a cold air introducing hole formed in a partition plate; a plurality of flappers provided on a cold air circulation duct side of the partition plate; and a plurality of merchandise display shelves vertically provided in a compartment. At least one merchandise display shelves forms a flapper operation part for operating an intermediate duct introducing the cold air inside the cold air circulation duct to the compartment and the flappers, which enters the cold air circulation duct from the compartment through the cold air introducing hole provided in the partition plate, shields the upper and lower part of the cold air circulation duct by turning the flappers, and introduces the cold air in the cold air circulation duct to the intermediate duct. A display member for displaying the turning state of the flappers is provided in the intermediate duct.
Patent JP-2012021962-A (JP)
Title: Internal device for improving ash fall detection capability of ash fall alarming device
Inventor: MATSUMURA HIROSHI
IPC: G01V8/12
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an ash fall alarming device that can detect ash fall of a minute amount of tiny ashes, that cannot be detected by a conventional ash fall alarming device, in a short time period as much as possible after start of the ash fall in the case of ash fall of various types of ashes.SOLUTION: The ash fall alarming device detects ash fall of quite a minute amount of tiny ashes in a short time period by incorporating a method for determination by using an optical sensor control circuit (27) for detecting a particle of fallen ashes on a rotating disk with a single optical fiber (1) while replacing a conventional optical sensor with a more sensitive phototransistor (2) to detect ash fall of a minute amount of tiny ashes, that cannot be detected by a conventional ash fall alarming device; and an ash fall collection function that is conventionally realized with a mechanical function of an ash fall alarming device.