baber/WOPTO huggingface dataset:
Patent JP-2011220813-A (JP)
Title: Dust explosion test apparatus and dust explosion test method
Inventor: GOTO NAOYUKI
IPC: G01N25/54
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a dust explosion test apparatus which can evaluate dust explosibility at high temperature.SOLUTION: A dust explosion test apparatus 1 comprises: a heat- and pressure-resistant container 10 which is shaped like a vertically-elongated cylinder provided with a gas introduction port 11 at its lower portion and a gas exhaust port 12 at its upper portion; an electrical furnace 20 for heating the heat- and pressure-resistant container 10 to a predetermined temperature; gas supply means 40 which is connected to the gas introduction port 11 with a pipe and which supplies compressed test gas into the heat- and pressure-resistant container 10; an ignition electrode 21 which ignites a dust cloud that consists of test dust and the test gas; and a digital camera 22 for checking the occurrence of dust explosion through an observation hole 17 provided on the heat- and pressure-resistant container 10. In the heat- and pressure-resistant container 10, a support base Z on which the test powder is placed and through which the test gas passes is installed above the gas introduction port 11. Using the dust explosion test apparatus 1 enables the evaluation of dust explosibility at high temperature.
Patent JP-2011223291-A (JP)
Title: Imaging apparatus, display control method, and program
Inventor: ISHIDA YOSHIHIRO
IPC: H04N5/91
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which can easily check a representative image of a plurality of images after a series of imaging operations by which the plurality of images are generated.SOLUTION: An imaging part 240 images a subject by a swing operation to generate a plurality of picked-up images continuous in time series. A composition part 270 uses at least a part of each of the generated picked-up images (strip images) to composite the images and generates a plurality of multi-viewpoint images. Note that the composition part 270 initially generates, immediately after the process for generating the plurality of picked-up images by the imaging part 240 ends, a center image (representative image) of the multi-viewpoint images to be generated. A display control part 280 first review-displays the representative image on a display part 285 based on a control by the control part 230 immediately after the generation process ends. A recording control part 290 relates representative image information indicating the representative image and a viewpoint number to a multi-viewpoint image to record the multi-viewpoint image in a content storage part 300.
Patent JP-2011222829-A (JP)
Title: Resistance change memory
Inventor: FUJITA KATSUYUKI
IPC: H01L27/105
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce an area of a memory cell array.SOLUTION: A resistance change memory 10 includes a memory cell array 11 having a plurality of bit lines BL extending in a first direction, a plurality of word lines WL extending in a second direction, and a plurality of memory cells MC. Each memory cell MC includes a variable resistance element 21 and a selection transistor 22. A first terminal of the variable resistance element 21 is connected to a first bit line, a second terminal of the variable resistance element 21 is connected to a drain of the selection transistor 22, a source of the selection transistor 22 is connected to a second bit line, and a gate of the selection transistor 22 is connected to one of the word lines. In an layout of first to fourth variable resistance elements arranged in the first direction in this order, one word line is provided between the first and the second variable resistance elements, two word lines are provided between the second and the third variable resistance elements, and one word line is provided between the third and the fourth variable resistance elements.
Patent JP-2011220313-A (JP)
Title: Abnormality diagnosis device of fuel supply system of internal combustion engine
Inventor: MUKAI YASUO
IPC: F02M37/08
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To perform abnormality diagnosis for low-pressure fuel system during operation of high pressure pump in a fuel supply system having a low-pressure pump and the high pressure pump.SOLUTION: A diagnosis device calculates a fuel pressure F/B (Feed Back) correction value for matching the fuel pressure of the high-pressure system detected by a fuel pressure sensor 32 with a target fuel pressure and performs F/B control of high-pressure side fuel pressure for correcting a discharge amount of the high-pressure pump 14 (energizing period of a fuel pressure control valve 23) by using the fuel pressure F/B correction value. During performance of the high-pressure side fuel pressure F/B control, the diagnosis device performs low-pressure pump discharge amount forcibly changing control so as to forcibly change (e.g. to increase) the discharge amount of the low-pressure pump 12. Based on a control state of the high-pressure side fuel pressure F/B control (e.g. the fuel pressure F/B correction value) when the low-pressure pump discharge amount forcibly changing control is performed, the diagnosis device determines the presence or absence of abnormality of the low-pressure fuel system (e.g. low-pressure pump 12, fuel piping 13, a pressure regulator 15, the control system of the low-pressure pump 12, and the like).
Patent JP-2011226854-A (JP)
Title: Voltage supply apparatus
Inventor: HIGUCHI AKIRA
IPC: G01R31/28
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a voltage supply apparatus that can improve current supply capacity without increasing electrical capacitance inside an integrated circuit device.SOLUTION: An apparatus is provided with an integrated circuit device and a voltage supply unit that generates drive voltage and supplies the generated drive voltage to the integrated circuit device. The integrated circuit device has a plurality of circuits, a plurality of voltage input terminals that externally receives drive voltage for driving corresponding circuits from among the plurality of circuits, and a reference terminal that outputs a reference voltage that serves as a reference for drive voltage externally received. The voltage supply unit generates the drive voltage obtained by power-amplifying the reference voltage.
Patent JP-2011225392-A (JP)
Title: Method for producing silicon carbide single crystal ingot, and seed crystal for producing silicon carbide single crystal ingot
Inventor: KATSUNO MASAKAZU
IPC: C30B29/36
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal by which a silicon carbide single crystal ingot having good crystallinity is easily produced.SOLUTION: The method for producing a silicon carbide single crystal includes supplying gaseous silicon carbide onto a silicon carbide seed crystal 2a to produce a silicon carbide single crystal ingot. A thin film 2b containing silicon and melting at a temperature lower than the temperature at which a silicon carbide single crystal is grown is formed on the crystal growth surface of the seed crystal 2a. The seed crystal 2a on which the thin film 2b is formed is subjected to thin film heating treatment. Thereby, the thin film 2b formed on the surface of the silicon carbide seed crystal 2a is melted, and a melt layer 6 is formed in at least whole crystal growth surface of the seed crystal 2a, and an uppermost surface brought into contact with the melt layer 6, of the silicon carbide seed crystal 2a is eluted in the melt layer 6. Consequently, since a damaged crystal layer 5 remaining in the uppermost layer of the seed crystal 2a is etched, and a high quality surface free from crystal damage of the seed crystal 2a is exposed, the surface having reduced defects of the seed crystal 2a becomes a crystal growth surface, and a high quality silicon carbide single crystal ingot is obtained.
Patent JP-2010206814-A (JP)
Title: Electronic camera
Inventor: EZAWA AKIRA
IPC: G03B7/091
Filed: 2010-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera whose imaging sensitivity is controlled so as to widely satisfy user requests.  <P>SOLUTION: A microcomputer 101 always make [A] a sensitivity automatic setting mode ineffective (OFF) and makes [B] a sensitivity automatic control mode ineffective (OFF) as a default setting when an exposure mode is set to any of a program mode, a shutter priority automatic mode, an aperture priority automatic mode, and a manual mode. When the exposure mode is set to any of a person photographing mode, a scenery photographing mode, and a sports photographing mode, the microcomputer 101 makes [A] the sensitivity automatic setting mode effective (ON) as the default setting, and prohibits [A] the sensitivity automatic setting mode and [B] the sensitivity automatic control mode from being made to be effective (ON) together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010274649-A (JP)
Title: Recording apparatus and recovery method of the same
Inventor: INADA GENJI
IPC: B41J2/185
Filed: 2010-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide techniques which suppress occurrence of ink run-out caused by suction recovery operation even when the environmental temperature detected upon implementation of environment suction does not match the actual ink tank temperature.  <P>SOLUTION: The recording apparatus records an image by using a recording head, which discharges the ink supplied from an ink tank having a negative pressure generation chamber and an ink chamber communicating with the negative pressure generation chamber for maintaining ink. The recording apparatus includes: a temperature sensor for detecting the environmental temperature of the recording apparatus, a suction means for sucking the ink from the recording head in accordance with a target suction amount indicating the ink volume to be sucked per unit time at a predetermined environmental temperature, and a control means for making the suction means suck the ink so that the target suction volume of the case in which the environmental temperature is higher than the predetermined temperature becomes larger than the target suction volume of the case in which the environmental temperature is lower than or equal to the predetermined temperature.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011224231-A (JP)
Title: Cleanliness keeping device
Inventor: YAMAZAKI YUKIKO
IPC: A61H33/00
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleanliness keeping device by which cleanliness can be easily kept without moving a user from a bed.SOLUTION: The cleanliness keeping device includes: a waterproof warm bath bag 2 surrounding the limb and body parts lower than the neck of a user K in a lying state; and a heated mist supply unit 8 to fully fill fine mist into the warm bath bag 2 in a heated state. Dirt adhering to the limb and body parts of the user is removed by the mist filled in the warm bath bag to keep the limb and body parts clean. The body of the user can be warmed with a small quantity of water, metabolism of the user is promoted in the same way as at a time when he/she takes a bath, and activation of the body can be achieved and refreshing feeling after a bath can be obtained.
Patent JP-2011228597-A (JP)
Title: Laser diode driver circuit
Inventor: SHIBATA TOSHIHIRO
IPC: H01S5/062
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To ensure a certain uniformity ratio even when a plurality of laser diodes are used for a backlight unit for a liquid crystal and to increase the emission efficiency of the laser diodes.SOLUTION: Laser diodes LD1-LDn connected in series are provided with a temperature sensor 11 for detecting ambient temperature and light volume sensors OS1-OSn corresponding to the laser diodes LD1-LDn to read data of the temperature and the light volume into a microprocessor 12. A constant current circuit 13 decides a constant current value to drive the laser diodes LD1-LDn based on the read temperature data. A temperature of the laser diodes LD1-LDn is controlled based on the light volume from the laser diodes LD1-LDn to average the light volume of the laser diodes LD1-LDn obtained from the light volume sensors OS1-OSn, thus the uniformity ratio of the light volume characteristic obtained from the laser diodes LD1-LDn can be increased.
Patent JP-2011233680-A (JP)
Title: Peeling device and peeling method
Inventor: NAKADA KIMIHIRO
IPC: H01L21/304
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To peel a support plate from a wafer in a further short time.SOLUTION: The peeling device 10 peels the support plate 3 from a laminating body 1 including the wafer 2 and the support plate 3 pasted on the wafer 2 through an adhesive layer 4. The peeling device 10 comprises a solvent supplying chamber 11 supplying a solvent for dissolving the adhesive layer 4 into the laminating body 1, and piling up the solvent on the laminating body 1; a oscillating portion 17 oscillating at least the solvent; and a rotating portion 18 relatively moving the oscillating portion 17 to the laminating body 1.
Patent JP-2011217723-A (JP)
Title: Lure in which lip part can be changed
Inventor: SATO JUN
IPC: A01K85/16
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a lure whose sinking depth is freely changeable and the movement is changeable without changing the lure according to the sinking depth.SOLUTION: A lip part 1 and a body 2 of the lure are separated, and a recess 3 and a projection 4 are attached to a knot to enable removal of the lip part 1 and the body 2 of the lure. Thereby, the change of the lip part becomes possible, and the depth to which the lure goes underwater or the movement of lure can be changed.
Patent JP-2011237209-A (JP)
Title: Sensor fixture and sensor fixing structure using the same
Inventor: TASHIRO TAKAHITO
IPC: G01R31/04
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for attention, etc., to means for protection against an impact and bending of electric wires 7, 7 by allowing sensors 9, 9 to be inexpensively and easily attached and avoiding an attachment error (a detection error).SOLUTION: The present invention relates to a fixture 1 for the sensors 9, 9 for detecting electric currents of the electric wires 7, 7 in the neighborhood of a connector 3 and monitoring a connection state with an opposite side connector, and includes a main rear holder 11 and a side rear holder 13. The main rear holder 11 includes a holder body 15 to be mounted on the sides of electric wire drawing-out parts 5, 5 of the connector 3; and a sensor holding part 17 integrally arranged with the holder body 15 and holding the sensors 9, 9 in a contactable state with the electric wires 7, 7. The side rear holder 13 is mounted on the main rear holder 11, to thereby pressurize the electric wires 7, 7 to the sensors 9, 9.
Patent JP-2010268677-A (JP)
Title: Multiple pas axial cooled generator
Inventor: MADUSKUIE ANDREW DAVID
IPC: H02K1/20
Filed: 2010-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generator, including a multipath axial-direction cooling type stator.  <P>SOLUTION: The power generator (2) includes a housing (4) and a stator (6) disposed within the housing (4). The stator (6) includes a first end section (10), extending to a second end section (12) and a plurality of axial-direction flow paths (28) extending between the first and second end sections (10 and 12). The power generator (2) also includes at least one air flow direction changing member (47) provided in at least one of the first and second end sections (10 and 12) of the stator (6). At least one air flow direction changing member (47) makes fluid connection of adjacent flow paths of the plurality of axial-direction flow paths (28). At least one air flow direction changing member (47) guides an air flow flowing in a first direction through one of the plurality of axial-direction flow paths (28), in a second direction different from the first direction into an adjacent flow path of the plurality of axial-direction flow paths (28).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011237240-A (JP)
Title: Scale detection sensor and scale detection method
Inventor: ITO DAIKI
IPC: G01F23/24
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a scale detection sensor and a scale detection method which are capable of determining a failure of a sensor correctly with just two water level sensors and which indicate a cause of the failure as adhesion of scale.SOLUTION: A scale detection sensor is provided which detects a generation of scale in a tank 1 with two water level sensors having electrodes. A scale-resistant sensor 2 is provided by coating the electrode of the water level sensor with a conductive resin. The water level sensor whose electrode is not coated with a conductive resin is used as a scale detection sensor 3. The scale-resistant sensor 2 and the scale detection sensor 3 are installed at the same height inside the tank 1. A failure of the water level sensor and a generation of scale are detected with a decrease of electrical conduction of the scale detection sensor 3.
Patent JP-2010265037-A (JP)
Title: Valve system assembly
Inventor: GAUDRON PAUL
IPC: B67D7/36
Filed: 2010-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To create an assembly having outlet holes therein through which a fluid flows out while preventing leakage thereof, the fluid being allowed to be dispensed with by way of both a valve shaft and a valve shaft adapter fixed thereon.  <P>SOLUTION: A valve assembly 22 is for dispensing a fluid, equipped with a valve body 24 and a valve shaft 28 slidably disposed within the interior thereof, while the valve shaft 28 has an outlet hole 32 disposed at the tip end thereof. A valve shaft adapter 38 is attached to the tip end of the valve shaft. The valve shaft adapter 38 comprises at least one adapter outlet hole 52 so as cause the fluid to be allowed to be dispensed from the valve assembly 22 to be discharged. A dispenser for a fluid is equipped with a container 12, an inner bag to keep a dispensable fluid disposed in the container 12, and a valve assembly including a valve shaft adapter attached to the tip end of the valve shaft. The valve shaft adapter has adapter outlet holes therein through which dispensing from the valve assembly can be performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011234971-A (JP)
Title: Game system
Inventor: TERASHIMA SEIKI
IPC: A63F13/69
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of providing a more interesting game to players.SOLUTION: In the game system with game devices 16a to 16h interconnected to be capable of communicating with other game devices and the game media 20 used in a game can be exchanged between players 22, the parameter values of the game media are changed when the game media are transferred from the original player to the new player and the game media are returned from the new player back to the original player.
Patent JP-2011239342-A (JP)
Title: Image reading device and image forming device provided with the same
Inventor: MORITA KENICHIRO
IPC: H04N1/107
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device and an image forming device, which allows both users, who is not being troubled by the opening/closing operation of a pressing plate and who is having trouble with the opening/closing operation, to use an image reading device, which automatically opens and closes the pressing plate, smoothly without discomfort.SOLUTION: An image reading device has a pressing plate of which an automatic document feeder (ADF) is integrated with a document holder and can be automatically opened and closed, and is capable of reading by using the pressing plate and by using a sheet-through. In the image reading device, a controller can set pressing plate opening/closing modes, including a pressing plate opening/closing assist mode in which the pressing plate is automatically opened/closed at predetermined timing, and a pressing plate opening/closing normal mode in which the automatic opening/closing operation of the pressing plate is not performed, at least when reading by using the pressing plate. Also, when a reading start signal is input, the pressing plate opening/closing assist mode or the pressing plate opening/closing normal mode is selected as the pressing plate opening/closing mode, based on the detection result of a document detecting sensor detecting documents placed on the document holder and a document setting sensor detecting documents set on the ADF.
Patent JP-2011244100-A (JP)
Title: Ultrasonic sensor
Inventor: ABE YUTAKA
IPC: H04R1/02
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor which can improve manufacturing efficiency and can reduce manufacturing cost.SOLUTION: An ultrasonic sensor comprises: an ultrasonic element 1 composed of an ultrasonic transducer, a container 10 having the ultrasonic transducer inside and having an opening to pass ultrasonic waves on one surface, and a terminal part 11 provided to protrude from the container 10 to feed the ultrasonic transducer; an enclosure 4 which has a horn part 20a composed of an opening to communicate with the opening of the ultrasonic element 1 on one surface and which has a housing part 20 to house the ultrasonic element 1; a print circuit board 5 which is positioned against the housing part 20 to hold the ultrasonic element 1 and which has the terminal part 11 of the ultrasonic element 1 packaged. The housing part 20 is composed of peripheral walls surrounding the ultrasonic element 1 and determines the position of the ultrasonic element 1 within the housing part 20 by multiple ribs 20b which are provided with the peripheral walls as a set and which are pressure-welding the ultrasonic element 1.
Patent JP-2011244630-A (JP)
Title: Charging control system for electric vehicle
Inventor: YONEZAWA MOTOKUNI
IPC: H02J7/00
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To lessen an electric vehicle user who has to wait until the prior user's vehicle completes charge or exits from a parking lot such as a coin parking lot and a public parking lot where a charging device and an electric outlet for the electric vehicle are provided even though the user enters there for the purpose of parking as well as charge of the electric vehicle because if there are several electric vehicles for charge, in some cases, charging capacity in these vehicles exceeds chargeable capacity of the parking lot.SOLUTION: Such an electric vehicle as being in an uncharged state can be eliminated by setting a certain standard on charging time and charging capacity, and by carrying out charge in order within the charging limit. The user can avoid a feeling of unfairness of the charging capacity and mileage by carrying out the charge in order per unit quantity within the certain standard.
Patent JP-2011243497-A (JP)
Title: Image display device
Inventor: NAKAZAWA TOMONORI
IPC: H01J31/12
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To downsize an electric potential restriction structure to suppress electric discharge in a voltage-applying structure for applying a high voltage.SOLUTION: An image display device of the invention includes: a first insulating board 14 having an electron-emission area 53 for emitting electrons and a through-hole 21; a second insulating board 13 opposed to a first face of the first insulating board where a cathode is located, and having an anode 15 to which a voltage for accelerating electrons emitted by the cathode is applied; a voltage-applying structure 11 for applying the voltage to the anode, which extends through the through-hole and is electrically connected with the anode; and a first electric potential restriction structure 28 laid out on the first face of the first insulating board to surround the through-hole and restricted to a potential lower than that of the anode. The voltage-applying structure 11 has a second electric potential restriction structure 30 touching a wall face of the through-hole inside the through-hole and restricting a portion in contact with the wall face to a potential the same as that of the voltage-applying structure 11.