baber/WOPTO huggingface dataset:
Patent JP-2012019595-A (JP)
Title: Drive signal generation circuit, controller, switching power supply device, and control method
Inventor: HORIE TAMIO
IPC: H03K17/16
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a drive signal generation circuit that can output a high-side drive signal or a low-side drive signal by switching even if a dead time pulse becomes short due to noise generated on an oscillation signal.SOLUTION: A drive signal generation circuit 1 comprises: a dead time pulse generation circuit 1a that outputs a first pulse signal; a dead time pulse adjustment circuit 1b that outputs a second pulse signal A; a compensation pulse generation circuit 1c that outputs a third pulse signal B; an OR circuit 1d that operates logical OR of the second pulse signal A and the third pulse signal B and outputs a fourth pulse signal Z according to this operation result; and a logic circuit 1e that outputs a high-side drive signal SH or low-side drive signal SL according to the fourth pulse signal Z.
Patent JP-2012016794-A (JP)
Title: Soft-material staple driving device
Inventor: KAWASAKI KAZUHIRO
IPC: B25C5/02
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a staple guiding and driving device for a soft-material needle which locks and holds the package of various documents or foods, the tag after-cleaning, or the like by using staples made of the soft-material.SOLUTION: A soft-material staple driving device includes: a cassette case (3) having a group of soft-material needles (2) therein and arranged at the lower surface section of an upper frame (1); a box-shaped lower frame (8) provided below the case and having a heat source (7) therein; a spring element (9) inserted and arranged between the upper and lower frames for opening therewith; and right and left punches (11) and a separation blade (12) that are attached to the lower end of a press plate (10) provided at the front lower part of a handle case (5) in the upper frame. The right and left punches are positioned inside guide passages (13) arranged within the upper frame. When the device is not operated, these punches and blade are prevented from being moved downward, and when operated, the right and left punches are moved downward to the lower part of the heat source (7) and a peripheral receiver base (18) that are provided inside the front end of the lower frame.
Patent JP-2012019168-A (JP)
Title: Solid-state imaging device
Inventor: YARINO MAKOTO
IPC: H01L27/146
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device capable of suppressing a noise.SOLUTION: A pixel 11 comprises a reset transistor 117, a selection transistor 115, an amplifier transistor 113 and a photoelectric conversion part 111, the photoelectric conversion part 111 comprises a photoelectric conversion film 45 for photoelectric-converting, a pixel electrode 46 formed on a surface of a semiconductor substrate side of the photoelectric conversion film, and a transparent electrode 47 formed on a surface opposing to the pixel electrode of the photoelectric conversion film, and an amplitude of a row reset signal applied to a gate of the reset transistor 117 is smaller than that of at least one among (a) a maximum voltage applied to a drain of an amplifier transistor, (b) a maximum voltage applied to a gate of a selection transistor, (c) a source voltage applied to an inversion amplifier, and (d) a maximum voltage applied to a transparent electrode.
Patent JP-2010234816-A (JP)
Title: Printer
Inventor: OCHIAI TERUYUKI
IPC: B41J11/00
Filed: 2010-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer excellent in workability after a label sheet of paper is set in a sheet guide route for sheet replacement or the like.  <P>SOLUTION: The printer 101 includes an upper unit 103 which opens and closes with a turnable fulcrum positioned on the rear of a lower unit 102 as the center. The printer also includes an upper sensor piece 111b which is openably turned at a predetermined angle with a fulcrum of one end of the sheet guide route in its width direction as the center, and is supported by a support mechanism. A slider provided in a slider mechanism to convert the closably turning movement of an upper unit 103 into a sliding movement is brought into contact with the upper sensor piece 111b so that the upper sensor piece 111b is closably turned in a direction to come close to a lower sensor piece 111a because of the self-weight of the slider.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012019864-A (JP)
Title: Electric rice cooker
Inventor: WATABE KATSUYUKI
IPC: A47J27/00
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal overheating inside a rice cooker by detecting a state, where the rice cooker is placed in a place inappropriate for cooking and an air inlet and an air outlet may be blocked.SOLUTION: The electric rice cooker includes: a rice cooker body 2 including heating means 51, 52 for storing a pan 20 and heating cooked rice inside the pan; and a control unit for controlling the heating means for controlling cooking. The rice cooker body 2 includes: a cooling fan 62 for sucking outside air to the inside for cooling air; and a support base 24 at height H erected at a prescribed height from a floor surface for placement in a base plate unit 22a and the air inlet 23a and the air outlet 23b comprising a through-hole passing through the baseplate unit. In the rice cooker body 2, the baseplate unit 22a includes an air supply and exhaust obstacle detection means 25 for detecting an obstacle blocking the air inlet and the air outlet. The control unit is connected to an alarm means for issuing an alarm and/or a cooking stop means for stopping cooking, and issues an alarm by the alarm means and/or stops cooking by the cooking stop means when the air supply and exhaust obstacle detection means detects an air supply and exhaust obstacle.
Patent JP-2012020893-A (JP)
Title: Apparatus for manufacturing silicon carbide single crystal, and method for manufacturing silicon carbide single crystal
Inventor: URAGAMI YASUSHI
IPC: H01L21/203
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To enable to suppress the generation of a dissimilar polymorphic or a different orientation crystal by controlling the surface shape in the middle of the growth of a seed crystal and an SiC single crystal, even not arranging the seed crystal shifting from the center axis of a crucible.SOLUTION: A shielding part 6 which has a shielding plate 6a which is oppositely arranged to an SiC single crystal substrate 3 becoming a seed crystal is provided. In addition, a sublimation gas is made to be selectively supplied to a region 3a in which screw dislocation can be generated through a gas supply hole 6b prepared at the shielding plate 6a of the shielding part 6. In this way, it becomes possible to make the shape of a convex in which the amount of growth become largest at the side of the region 3a in which screw dislocation can be generated rather than the center of the SiC single crystal substrate 3, it is not necessary to make the thickness of a pedestal 1c unsymmetrical, and to prepare the temperature distribution on the surface 4a in the middle of growth, and the generation of a dissimilar polymorphism or a different orientation crystal can be suppressed.
Patent JP-2012027593-A (JP)
Title: Portable electronic equipment
Inventor: KUMAGAI KEIICHIRO
IPC: G06F1/16
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To improve waterproof performance by enabling a back plate portion to contain sufficient volume of water even with a keyboard downsized.SOLUTION: Portable electronic equipment includes: a front case in which a circuit board is housed and a wiring insertion hole is formed; a keyboard 13 that covers the wiring insertion hole and is attached to the front case; and a flexible substrate 20 for key buttons that connects the keyboard 13 to the circuit board via the wiring insertion hole. A pawl 17 whose marginal part partially protrudes outward is disposed on the keyboard 13, a wall 18 for containing water that is erected upward is disposed over the whole periphery of the edge part of the keyboard 13, and a pawl hooking portion to be fitted in the pawl 17 of the keyboard 13 is disposed on the front case.
Patent JP-2012024678-A (JP)
Title: Nozzle for molding sludge, and band-type sludge drying device
Inventor: MATSUMOTO SHIGENORI
IPC: F26B17/04
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for molding sludge capable of smoothly molding sludge (particularly sewage sludge), and a band-type sludge drying device including the same.SOLUTION: This nozzle 14 for molding sludge is structured such that, in a tubular nozzle 20 for molding sludge having a rectangular cross-sectional surface, pins 21 for partitioning the rectangular cross-sectional surface into a plurality of parts in the long-side direction of the rectangular shape are arranged, and actuators (hydraulic cylinders or the like) 23 for inserting/extracting the pins into/from the tubular nozzle 20 for molding sludge through connection plates 22 are provided.
Patent JP-2011027741-A (JP)
Title: In-flight multiple field-of-view detector for supercooled airborne water droplets
Inventor: RAY MARK D
IPC: G01S17/95
Filed: 2010-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device where by detecting the presence of floating droplet and by measuring transverse scattering of the beam when laser beam penetrates clouds, information reflecting profile of the diameter of these droplets is provided.  <P>SOLUTION: An in-flight multiple field-of-view water droplet sensor includes an illumination portion and a detection portion. The illumination portion includes a first optical beam emitter configured to output a light beam. The detection portion includes a kaleidoscope configured to channel a first portion of the backscattered light towards an inner reflective surface of a circle-to-line converter, a multiple field-of-view subsystem having at least a first detector configured to receive light reflected by the circle-to-line converter, and a single field-of-view subsystem configured to receive a second portion of the backscattered light, the second portion not having been reflected by the circle-to-line converter. The single field-of-view subsystem may include a dual channel circular polarization detector for distinguishing between liquid water droplets and ice crystals based on information in the single field-of-view.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012026194-A (JP)
Title: Ceiling support structure
Inventor: SHISHIDO TADAICHI
IPC: E04B9/30
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling support structure capable of eliminating unevenness on ceiling material, preventing sagging of ceiling material in the boundary of a wall and a ceiling, reducing the weight of members provided on a wall and used for supporting ceiling joists, and decreasing costs.SOLUTION: An inventive ceiling support structure has a runner 11. The runner 11 is formed of an extension piece 12 horizontally extending from a wall face of a wall 1 and horizontally extending along the width direction of the wall face and a fixed piece 13 prepared on a base end of the extension piece 12 at a right angle to the extension piece 12 and fixed on the wall face, in such a manner as to have an L-shaped cross section. The end parts of a plurality of ceiling joists 2 supporting a ceiling material 3 which composes a ceiling are mounted on the extension piece 12 of the runner 11. A ceiling joist fixing member 21, which restricts the movement of the end part of the ceiling joist 2 when mounting the ceiling material 3 on the ceiling joists 2, is provided for each of the ends of the ceiling joists 2.
Patent JP-2012029156-A (JP)
Title: Optical multiplex communication system and optical path allocation control method
Inventor: YAMAHARA KEIJI
IPC: H04Q3/52
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent wavelength interferences with adjacent optical paths for efficient wavelength allocation in optical multiplex transmission where optical signals based on different signaling communication methods coexist.SOLUTION: An optical multiplex communication system includes a plurality of OADM nodes which, by inputting/outputting any wavelength multiplexed by wavelength division, multiplexes wavelengths of signals based on plural modulation methods with different signaling systems and an OpS, connected to the OADM nodes via a communication network, which controls provisioning of optical paths in the OADM nodes. In this communication system, the OpS manages the number of free wavelengths required in the adjoining relationship of signaling systems used in optical paths and, at the time of optical path provisioning, checks the relationship between the signaling methods of adjacent optical paths and the number of free wavelengths to select a wavelength No. for which the necessary number of free wavelengths can be secured.
Patent JP-2010259104-A (JP)
Title: Interactive television program guide system with pay program package promotion
Inventor: KNUDSON EDWARD B
IPC: H04N7/173
Filed: 2010-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that allows a user to select a pay program for purchase from a program guide.  <P>SOLUTION: The program guide determines whether the selected program is part of a package of pay programs. If the selected program is part of a package, information regarding the package is provided to a user so that the user decides whether to purchase the package. If the selected program is part of several packages, information for all packages is provided. The system automatically sets reminders for packages containing repetitive programming. The system monitors whether the user has watched any of the programs in such packages. When the user watches a program from the package, the remaining reminders are canceled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012026951-A (JP)
Title: Time information acquisition apparatus and radio clock
Inventor: TOKIBA TERUHISA
IPC: G04G5/00
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a time information acquisition apparatus capable of obtaining more matched accurate time information by using both a plurality of kinds of decode processing and processing for determining consistency of time information, and to provide a radio clock.SOLUTION: The time information acquisition apparatus includes: first decoding means for decoding a time code signal by a frame unit to produce time information; first determination means for determining consistency of the time information produced by the first decoding means; second decoding means for making a code determination by merging detection data of time code signals of a plurality of frames to produce time information; second determination means for determining consistency of the time information produced by the second decoding means; and control means for executing the production of time information by the first decoding means, the determination of consistency by the first determination means, the production of time information by the second decoding means and the determination of consistency by the second determination means through predetermined procedures to extract matched time information.
Patent JP-2012032242-A (JP)
Title: Polarization photographing device
Inventor: WATANABE NOBUYUKI
IPC: G01J4/04
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a polarization photographing device capable of simplifying calculation to shorten calculation time when calculating an intensity ratio between double images of polarization components orthogonally intersecting from image signals of the double images obtained by separation of light from a subject into the polarization components orthogonally intersecting and image formation.SOLUTION: A birefringence optical device 13 with birefringence characteristics divides light B from a subject 1 into an ordinary ray (O ray B) and an extraordinary ray (E ray B) with polarization directions orthogonally intersecting, and forms an O ray image Iand an E ray image Irespectively at different positions of a solid state image sensor 11 with pixels arranged in a matrix form. An intensity ratio between the O ray image and the E ray image is calculated based on a displacement direction Sbetween the double images corresponding to the relative displacement direction between the O ray image Iand the E ray image Iobtained by a displacement direction acquisition part 24 for acquiring the displacement direction between the double images, and a displacement amount D between the double images corresponding to a relative displacement amount of the O ray image Iand the E ray image Icalculated by a calculation part 23 for calculating a displacement amount between the double images.
Patent JP-2012032692-A (JP)
Title: Production method of toner
Inventor: SHIRAISHI MASAHARU
IPC: G03G9/087
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a production method of toner that can form an image with suppressed image blur.SOLUTION: The production method of toner includes steps of: preparing a hindered phenol compound solution by dissolving a hindered phenol compound in an organic solvent; preparing an aqueous dispersion liquid of the hindered phenol compound solution in which droplets of the hindered phenol compound solution are dispersed; preparing an aqueous dispersion liquid of hindered phenol compound fine particles in which fine particles of the hindered phenol compound having a median diameter of 50 to 500 nm on a volume basis is dispersed, by removing the organic solvent from the aqueous dispersion liquid of the hindered phenol compound by distillation; preparing a dispersion liquid of binder resin particles; preparing a dispersion liquid of colorant particles; and forming toner particles by aggregating the binder resin particles and the colorant particles to form aggregated particles, adding the aqueous dispersion liquid of the hindered phenol compound fine particles thereto, followed by aggregating and fusing the aggregated particles and the hindered phenol compound fine particles.
Patent JP-2012032327-A (JP)
Title: Testing device and testing method
Inventor: TOKUMOTO ISAO
IPC: G01R31/26
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To protect a tested device and a testing device.SOLUTION: The testing device for testing a device to be tested includes: an inductive load part having an inductive component, which is formed in a path for supplying test current to the tested device; a switching part for switching whether to supply the test current from the inductive load part to the tested device; and a cut-off control unit for cutting off the path by switching the switching part according to the state of the tested device; and a voltage control unit for controlling the voltage of the path between the inductive load part and the switching part to a predetermined clamp voltage or lower.
Patent JP-2012036242-A (JP)
Title: Aqueous ink for inkjet, inkjet recording method, and ink cartridge
Inventor: EBINE DAI
IPC: C09D11/00
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink excellent in adhesiveness of an image to a recording medium and in water resistance of the image; to provide an inkjet recording method using the aqueous ink; and to provide an ink cartridge.SOLUTION: The aqueous ink for inkjet comprises: a self-dispersing pigment; a resin emulsion having a hydrophobic unit; and a water-soluble resin having a lactam skeleton-containing unit and the hydrophobic unit.
Patent JP-2012035526-A (JP)
Title: Liquid storing bag, liquid cartridge, and image forming apparatus
Inventor: MORINO SATORU
IPC: B41J2/175
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that any damage to ribs provided in a cartridge case limits the reuse of a cartridge.SOLUTION: An ink containing bag 202 includes a bag body 221 having a supply port member 222 connected to thereto. The supply port member 222 includes a supply port 223 formed therein, through which a hollow needle penetrates from the apparatus body side so that an ink is supplied from the bag body 221 to the outside (apparatus body side). The ink containing bag 202 also includes guide ribs 225, 226 corresponding to guide grooves 261, 262 provided at a cartridge holder 6 on the apparatus body side.
Patent JP-2012043556-A (JP)
Title: Fuel cell
Inventor: OGAMI OSAMU
IPC: H01M8/10
Filed: 2010-08-16
Abstract: PROBLEM TO BE SOLVED: To excellently suppress stress operating on an electrolyte membrane with simple constitution, and to effectively stop damage to the electrolyte membrane.SOLUTION: An oxidizer gas passage 24 and a fuel gas passage 30 constituting a fuel cell 10 have their zigzag shapes inverted in phase. A plurality of first projections 26 forming the oxidizer gas passage 24 and a plurality of second projections 32 forming the fuel gas passage 30 are characterized in that a first inclined part 26a and a fourth inclined part 32b are set to the same angle of inclination with one diagonal L1 of a catalysis area S. Further, a second inclined part 26b and a third inclined part 32a are set to the same angle of inclination with the other diagonal L2 of the catalysis area S.
Patent JP-2012044296-A (JP)
Title: Image processing device
Inventor: HIGUCHI TAKESHI
IPC: H04N5/232
Filed: 2010-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that can perform smear correction with high precision even when a smear value is not constant.SOLUTION: An image processing device for inputting an image value signal from an imaging unit comprises: a smear value detector for detecting a first smear value on the basis of the pixel value signal output from a light-shielded photoelectric converter; an interpolation value generator for generating an interpolation value corresponding to a target pixel on the basis of pixel value signal of a neighboring pixel; a correction amount deriving unit for deriving the difference between the pixel value signal of the target pixel and the interpolation value as an estimated smear value, deriving a second smear value smaller than the first smear value on the basis of the first smear value, and deriving any one of the first and second smear values as a correction amount on the basis of the estimated smear value; and a pixel value correcting unit for subtracting the correction amount from the pixel value signal of the target pixel. Accordingly, even when the smear value is not constant, smear correction can be performed with high precision.
Patent JP-2012044357-A (JP)
Title: Power amplifier
Inventor: SUGA NOBURO
IPC: H03F1/30
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier that reduces fluctuations of a reference voltage applied to a temperature compensation circuit and further stabilizes a collector quiescent current.SOLUTION: In the power amplifier, a collector quiescent current of a power transistor 1 can be controlled by applying an emitter output voltage of a first transistor 102 operating as an emitter follower transistor to a base of the power transistor 1 having a grounded emitter. While a first resistor 304 is connected to the collector in series and a second resistor 305 is connected to the emitter in series, a third resistor 306 is connected to the base in a shunt manner, a second transistor 103 is provided to which a cathode of a first diode 203 is connected. An anode of the first diode 203 and the other end of the first resistor 304 are connected to each other to allow applying the reference voltage. An output voltage of a collector of the second transistor 103 is applied to a base of the first transistor 102.