baber/WOPTO huggingface dataset:
Patent JP-2010266651-A (JP)
Title: Method for driving plasma display panel, and the plasma display device
Inventor: SAKAI YUICHI
IPC: G09G3/291
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform a forced initialization operation once on a plurality of fields in a stable manner so as to display images of high quality and high contrast.  <P>SOLUTION: A method for driving a plasma display panel in which one field includes first subfields SF2 to SF11 for applying sustain pulses to a pair of display electrodes, during a sustaining period and then applying a voltage having an ascending waveform to a scanning electrode; a second subfield SF1 for applying a voltage having an ascending waveform without applying a sustain pulse during a sustaining period; and a subfield, next to the second subfield, including an initializing period, when a forced initialization operation is performed to forcedly generate an initialization discharge, by applying a voltage having a waveform ascending up to a predetermined voltage Vi2, at which initialization discharge is made to occur on the scanning electrodes and an ascending voltage to a data electrode, at the same time, and then applying a descending voltage to the scanning electrode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265218-A (JP)
Title: Antioxidant and anti-mutation agent containing decomposition product of laver
Inventor: KONDO HIROKO
IPC: A61P39/06
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antioxidant that enhances excellent physiological activity of laver and uses the enhanced physiological activity, an anti-mutation agent, a food composition, a functional food and a food kit.  <P>SOLUTION: The antioxidant, the anti-mutation agent, the food composition, the functional food and the food kit each comprise an enzymatic decomposition product obtained by decomposing laver with an Aspergillus oryzae-derived enzyme.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270624-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: MURATA TOSHIRO
IPC: B01D46/42
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust device that includes, in an exhaust passage 7 of an internal combustion engine 1, a selective reduction catalyst 10 for selectively purifying hazardous substances in exhaust gas and an adding valve 14 for injecting a reduction agent to the exhaust gas inlet side of the selective reduction catalyst 10, that removes the reduction agent injected from the adding valve 14 even if the reduction agent is fixedly adhered in vicinity (16) the adding valve 14 as solid deposits.  <P>SOLUTION: The exhaust device includes an exhaust heat collecting device 20 for collecting exhaust heat on the downstream side of the selective reduction catalyst 10 in the exhaust passage 7 and transmitting the heat to the vicinity (16) of the adding valve 14. When the execution of regeneration processing of a filter 9 disposed upstream of the adding valve 14 is started, exhaust gas which passes through the selective reduction catalyst 10 becomes higher in temperature than normal. When the heat of the high-temperature exhaust gas is transmitted to the vicinity (16) of the adding valve 14 by the exhaust heat collecting device 20, the reduction agent is melted and removed even if the solid deposits of the reduction agent is fixedly adhered at the vicinity of the adding valve 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270658-A (JP)
Title: Engine exhaust emission control system
Inventor: FUJII HIROYUKI
IPC: B01D53/94
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine exhaust emission control system capable of performing regeneration of a particulate filter without interrupting work, running or the like using engine mounted equipment.  <P>SOLUTION: An engine exhaust emission control system includes a regeneration means for burning and removing particulates collected in a particulate filter 10, an operating state determination means of an engine 2 for determining whether an operating state of the engine 2 is in a steady state or in a transient state, and a storage part 70 for storing the relational maps between the openings of an intake throttle valve 12 and an exhaust throttle valve 13 and the rotation speed and load ratio of the engine 2. An ECU 30 sets a target opening for at least one of the intake throttle valve 12 and/or the exhaust throttle valve 13 by referring to the maps in the storage part 70, and sets a change speed to the target opening in accordance with a determined result of the operating state determination means of the engine 2, and controls the intake throttle valve 12 and/or the exhaust throttle valve 13 so as to realize the target opening at the set change speed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271159-A (JP)
Title: Particle size distribution measuring device
Inventor: YOSHIZAWA KEISUKE
IPC: G01N15/02
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle size distribution measuring device capable of accurately and rapidly grasping a temporal change in grain size distribution.  <P>SOLUTION: The particle size distribution measuring device 200 includes: a storage section 5 for storing particle size distribution data comprising two axes of a particle diameter and a particle mass for each measurement time; and a three-dimensional graph display control section 14 for displaying a three-dimensional graph comprising three axes of a particle diameter, a particle mass, and measurement time, based on a plurality of particle size distribution data stored in the storage section 5. In the particle size distribution measuring device 200, a line for connecting particle masses at the same measurement time is displayed on a three-dimensional graph, a line for connecting particle masses in the same particle diameter is displayed, and color, thickness, and/or luminance of a line for connecting the particle mass at the first measurement time in the same particle diameter and the particle mass at the second measurement time are changed following the degree of increase/decrease of the particle mass from the particle mass at the first measurement time in the same particle diameter to that at the second measurement time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276966-A (JP)
Title: Image display device and method
Inventor: FURUKAWA TOKUMASA
IPC: G09G3/36
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device and an image display method with which color breakup phenomenon can be suppressed during moving image tracking viewing in a field-sequential system.  <P>SOLUTION: A display part (display panel 2 and a backlight 3) time-divisionally displays a field image of a plurality of colors by a field-sequential system according to a display sequence based on control of a display sequence control unit 12. The display sequence of the field image of the plurality of colors is controlled so that when the display part displays a moving image, luminance of the synthesized luminance distribution of a field image group on a retina recognized by an observer by the field image group constituting one frame or the field image group constituting two frames continuous in time may be largest at a center and may be lower toward a peripheral part, and the spread of the synthesized luminance distribution is symmetrical, left and right.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276974-A (JP)
Title: Developing device, image forming apparatus, and process cartridge
Inventor: SUZUKI YUJI
IPC: G03G15/09
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device that prevents occurrence of unevenness on an image due to redeposition of a developer leaving a developer carrier surface at a developer leaving area and moving on the way toward a developer storage unit onto the developer carrier surface, and to provide an image forming apparatus with the same, and a process cartridge.  <P>SOLUTION: A magnetic field generating means includes first and second magnetic poles arranged adjacent to each other with the same polarity, which are used for generating magnetic force to make the developer passing a developing area leave a developer carrier. The developer carrier is arranged above the developer stored in a supply chamber, and the developer leaving area where the developer on the developer carrier leaves the developer carrier between the first and second magnetic poles is arranged so as not to come into contact with the developer stored in the supply chamber in a driven condition. A magnet making a magnetized surface whose polarity is opposite to the first magnetic pole face the developer carrier is arranged on the outside of a developer carrier radial direction rather than the developer carrier surface in the developer leaving area.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274394-A (JP)
Title: Super-abrasive wheel
Inventor: KATO KENICHI
IPC: B24D5/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super-abrasive wheel that suppresses initial eccentricity of an outer peripheral surface with simple structure.  <P>SOLUTION: The super-abrasive wheel 1 is formed by joining an abrasive grain layer 1b containing super-abrasive grains, to the outer periphery of a straight or cup-like base 1a provided with a center hole, and is provided with a plurality of eccentricity adjusting mechanisms (6, 7, 9) in the base 1a. The eccentricity adjusting mechanisms is constituted of: a plurality of radially extended key grooves 1f leading to the center hole 1d; and sliding means 6 fitted into the key grooves 1f. Screws 7 are arranged on the outer peripheral side of the key grooves 1f to abut on one ends of the sliding members 6, and the fastening degree of the screws 7 is adjusted to move the position of the center hole 1d of the base to thereby suppress the initial eccentricity of the outer peripheral surface of the super-abrasive wheel 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284051-A (JP)
Title: Inverter device
Inventor: UEKI KENICHIRO
IPC: H02M7/48
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a circuit configuration, and minimize the circuit as a whole, in an inverter device wherein a shutdown function is made redundant in order to satisfy the safety standards of the European Norm "EN954-1", and the like.  <P>SOLUTION: The inverter device 300 has a drive board 600 having an IGBT bridge circuit 630, and a photocoupler 610 for an upper arm, and a photocoupler 620 for a lower arm, and a control board 500 equipped with a CPU 510 for generating a gate signal and supplying it to each photocoupler 610, 620. The control board 500 has a cut-off circuit 520 for the upper arm and a cut-off circuit 530 for a lower arm which individually interrupt the gate signals for the IGBTs of the upper arm and the lower arm, according to an interrupting signal S1 input from the outside. The cut-off circuits 520, 530 perform interruption according to interrupt signals S2, S3 having a logic inverted to each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284696-A (JP)
Title: Laser-arc hybrid welding head
Inventor: FUKADA SHINTARO
IPC: B23K26/346
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser-arc hybrid welding head capable of performing stable laser-arc hybrid welding by always keeping constant distances between a laser beam condensing head and an arc torch, between the laser beam condensing head and a weld base material, and between the arc torch and the weld base material, even when deformation, strain, or inclination of the weld base material relative to a welding line are generated and a plate thickness varies.  <P>SOLUTION: The laser-arc hybrid welding head includes: a roller support frame 5 being arranged substantially in parallel to a welding line direction and turnably supporting at least two copying rollers 4 or more, which roll on the plate surface of a weld base material W along the welding line direction; a movable frame 7 swingably supporting the roller support frame 5 along the welding line direction; a precisely linear guide 9 guidingly supporting the movable frame 7 in the vertical direction; and a spring 8 energizing the roller support frame 5 in the plate surface direction of the weld base material W with a predetermined load. A laser beam condensing head 1 and an arc welding torch 2 are attached to roller support frame 5 so as to be positioned on the welding line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010069288-A (JP)
Title: Washing machine
Inventor: TAWARA MIKIO
IPC: D06F37/36
Filed: 2009-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine which is inexpensive and space-saving by making a small motor enable to satisfy rotation rates from a low rate to a high rate of a drum.  <P>SOLUTION: In a situation that the rotation rate is beyond the rotation rate at which laundry sticking to the inner circumference wall of a drum 3, the rotation system is switched from a first mode, in which the connection of input and output of a reduction gear unit 18 is released in a condition that the rotation of a fixed gear 23 is fixed, to a second mode in which the connection of input and output of the reduction gear unit 18 is released in a condition that fixing of the rotation of a fixed gear 23 is released, and a third mode in which the input and output of the reduction gear unit 18 is connected in a condition that fixing of the rotation of a fixed gear 23 is released, in this order.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011005556-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: IZUMI KONAMI
IPC: B81B7/02
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a thin semiconductor device.SOLUTION: The semiconductor device has a semiconductor element layer having a function of wireless communication, a microstructure having a function of a sensor, and wiring for electrically connecting the semiconductor element layer with the microstructure on a flexible substrate. In a method for manufacturing the semiconductor device, a first layer and a second layer which mutually have weak adhesiveness are formed on a first substrate, the semiconductor element layer having the function of wireless communication and an insulating layer are formed on the second layer, first wiring electrically connected with the semiconductor element layer, a sacrificial layer, and second wiring are formed on the insulating layer. The first layer and the second layer are separated, so that the semiconductor element layer, the insulating layer, the first wiring, the sacrificial layer, and the second wiring are separated from the substrate and then stuck on a second flexible substrate, and the sacrificial layer is removed, and accordingly the first wiring, the second wiring, and the microstructure having a space between the first wiring and the second wiring and having the function of the sensor are manufactured.
Patent JP-2010063088-A (JP)
Title: Imaging apparatus
Inventor: OKADA SEIJI
IPC: H04N5/238
Filed: 2009-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of obtaining a low-resolution image suitable for an imaging situation and generating a noise-reduced high-resolution image.  <P>SOLUTION: A super-resolution processing portion 60 has a high-resolution image generation portion 61 that fuses a plurality of first input images together to generate a high-resolution image. The first input images are shot at a shutter speed equal to or faster than the super-resolution limit shutter speed, which is the lower-limit shutter speed that enables super-resolution processing to make the resolution of the output image equal to or higher than that of the input images. According to the amount of exposure, there may be selected: a first method that yields as the output image the high-resolution image; a second method that yields as the output image a weighted added image resulting from weighted addition of the high-resolution image and an image based on an averaged image; and a third method that yields as the output image a weighted added image resulting from weighted addition of the high-resolution image and an image based on a second input image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011004933-A (JP)
Title: Dust collecting device and vacuum cleaner
Inventor: KAWAMURA NAOKO
IPC: A47L9/10
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting cup inhibited from deterioration of suction power, while sustaining a suction force and securing an amount of dust collected.SOLUTION: A first filter 82 is disposed on a first inclination surface 86 inclined at a predetermined angle equal to or smaller than 45° relative to an opening direction of a suction port 71 on the inner side of a case body 51 so that the first filter is at least partially positioned at a projection position A having a shape of the suction port 71. The first filter 82 hardly catches dust and sustains suction force. A second filter 89 is disposed at a part of a second inclination surface 91 positioned along a direction crossing the first inclination angle 86, excluding the projection position A having a shape of the suction port 71. Dust rectified by the first filter 82 is efficiently caught on the second filter 89 side to eliminate the need for disposition of the whole of the first filter 82 near the suction port 71, so that the amount of dust collected is secured and the first filter 82 and the second filter 89 increase the filter area to inhibit deterioration in suction power.
Patent JP-2009282032-A (JP)
Title: Method and device for diagnosing appendicitis
Inventor: COLGIN MARK A
IPC: G01N33/53
Filed: 2009-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for diagnosing appendicitis in patients.  <P>SOLUTION: This method for diagnosing appendicitis in a patient comprises a process for identifying at least one symptom of appendicitis in the patient; and a process for identifying the presence of at least one molecule differentially-related to appendicitis in the sample of the patient's body fluid or the sample of his/her tissue. Both MRP-8/14 and haptoglobin are examples of the molecule differentially-related to appendicitis. Also their invented device and kit for appendicitis assay are provided. In one embodiment, the device is a flushing immunologic assay type for a blood sample under test. Additionally, the method for screening of molecules differentially-related to appendicitis is provided, the device of which uses samples derived from any patient suspected to have appendicitis and scheduled to undergo an operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011010236-A (JP)
Title: Network quality management threshold calculation device and method
Inventor: MASUDA YUKITAKA
IPC: H04L12/70
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To calculate a network quality management threshold taking jitters of packets into sufficient consideration.SOLUTION: An assumed threshold generation unit 20 generates, as assumed thresholds, a plurality of pairs of assumed unit times and assumed allowable numbers of received packets within predetermined verification ranges based upon a stationary unit time and the stationary number of received packets, and an evaluation correct answer rate calculation unit 21 verifies a packet transfer state included in each of pieces of packet information by conditions for each of the assumed thresholds based upon the assumed unit time and the assumed allowable number of received packets to estimate and evaluate whether video quality deteriorates under the communication condition. The assumed evaluation is compared with a quality evaluation result under the communication condition to calculate an evaluation correct answer rate associated with the assumed threshold. A network quality management threshold determination unit 22 determines, as a network quality threshold associated with the network, the assumed unit time and the assumed allowable number of received packets associated with the assumed threshold having the highest correct answer rate among evaluated correct answer rates of the respective assumed thresholds.
Patent JP-2009261971-A (JP)
Title: Method and device with anchoring sleeve, for anastomosis
Inventor: MANZO SCOTT
IPC: A61B17/10
Filed: 2009-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical instrument having a new structure relating to an anastomosis device and a method for arranging and performing anastomosis of a body tube using an anchoring sleeve.  <P>SOLUTION: The device for surgical anastomosis has a tubular body 102 having an onion-shaped portion 114. The onion-shaped portion is formed in the vicinity of the distal end of the tubular body. The device has a sleeve 104 having a radius sized so as to slidably receive the tubular body, the device has a plunger assembly sized so as to be slidably received into the central lumen of the tubular body. The plunger assembly has a distal end structured and adapted so as to deploy the onion-shaped portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011014192-A (JP)
Title: Optical element
Inventor: ORITA KENJI
IPC: G11B7/135
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a near-field optical element of a structure suitable for raising locality and intensity of near-field light.SOLUTION: An optical element 1 allows the light of wavelength of λ in vacuum to be penetrated and includes a metal film 10 which has a film thickness of λ or below, an opening 20 of a polygon inscribed to a rectangular region which is arranged within a surface of the metal film 10 and whose vertical and horizontal sizes are λ or below, and a slit 30 whose width is smaller than one side extending from at least one vertex of the polygon and which is arranged within a surface of the metal film 10. The polygon has a shape where two triangles are arranged to lap mutually near a predetermined vertex, and the slit 30 extends on the extension of two sides passing through the vertex of each triangle.
Patent JP-2011012619-A (JP)
Title: Oil jet
Inventor: YOKOTA KOICHI
IPC: F01M1/08
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an oil jet having a simple internal structure and a low manufacturing cost capable of cooling a piston when an engine is warm and preventing excessive cooling of the piston when the engine is cold.SOLUTION: The oil jet 40 includes a body part 41 and a nozzle 42 connected with each other. In a hollow part 43 of the body part 41, a first valve mechanism comprising a spherical first valve element 52 and a coil-like first spring 53 and opening and closing an oil inflow hole 47, and a second valve mechanism comprising a coil-like second spring 55 and a coil-like biasing spring 56 comprising a substantially cylindrical second valve element 54 and a shape memory alloy and opening and closing an oil outflow hole 50 are provided. At high temperatures, the second spring 55 opens the oil outflow hole 50 by biasing the second valve element 54 in the opening direction of the oil outflow hole 50. At low temperatures, the second spring 55 is contracted by biasing force of the biasing spring 56 acting on the second valve element 54, and the oil outflow hole 50 is closed by the second valve element 54.
Patent JP-2011017593-A (JP)
Title: Method for confirming operation of sound source receiving apparatus
Inventor: WATANABE FUMIO
IPC: G01R31/00
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an operation confirmation method for a sound source receiving apparatus which enables verification of the operation of the sound source receiving apparatus by the use of inspection apparatus, without having to rely on the auditory sense of an inspector who operates an inspection apparatus.SOLUTION: In the operation verification method for the sound source receiving apparatus, the inspection apparatus 4 of an operation confirmation apparatus 1 for the sound source receiving apparatus detects a control signal acquired from the sound source receiving apparatus 3 and the frequency of a test signal acquired from a sound source distribution apparatus 2 and confirms whether reproduction-related operation functions in normal manner in the sound source receiving apparatus 3, on the basis of the change in the frequency of the test signal in accordance with the control signal.