baber/WOPTO huggingface dataset:
Patent JP-2012112391-A (JP)
Title: Intake water tank
Inventor: NAGAOKA KAZUHIRO
IPC: F04D29/54
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an intake water tank that can prevent vortexes or air bubbles harmful for pumps from entangling, or does not guide vortexes or air bubbles to the pump, even when the flow velocity of an intake water tank including a semi-close water tank of a drainage pumping station or an intake water tank in a pump gate is increased.SOLUTION: The intake water tank is a water passage for guiding water to a pump. The intake water tank is arranged upstream of a pump P, and includes a vortex prevention structure 20 extending from the one side surface 25 to the other side surface 25 of the intake water tank, and a flow passage forming member 21 arranged at both end portions of the vortex prevention structure 20. The vortex prevention structure 20 has a front surface 20a facing a flow of water, and the flow passage forming member 21 has an inclined surface 21a which is inclined from the side surface 25 of the intake water tank toward the front surface 20a of the vortex prevention structure 20.
Patent JP-2013198255-A (JP)
Title: Electric vehicle control device
Inventor: TAKAOKA MASAO
IPC: H02M7/48
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a technology of reducing influences of high-frequency noise due to a semiconductor laminated unit, in an electric automobile control device.SOLUTION: An electric automobile control device 100 includes a semiconductor laminated unit 10, and a housing 6. The semiconductor laminated unit 10 has a structure in which a plurality of fat-plate type semiconductor modules 3 for storing semiconductor elements and a plurality of flat-table metallic cooling plates 2 are alternately laminated. The housing 6 is made by metal, and stores the semiconductor laminated unit 10. The semiconductor laminated unit 10 is insulated from the housing 6. By insulating the semiconductor unit 10 from the housing 6, the cooling plates 2 are not at ground potentials, and potential difference from the semiconductor modules 3 becomes small. Floating capacitances formed between the cooling plate 2 and the semiconductor modules 3 become small.
Patent JP-2012204836-A (JP)
Title: Vertical hall sensor and method for producing vertical hall sensor
Inventor: CHRISTIAN SCHOTT
IPC: H01L43/06
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a vertical Hall sensor integrated in a semiconductor chip (1) and a method for production thereof.SOLUTION: The vertical Hall sensor has an electrically conductive well (2) of a first conductivity type, which is embedded in an electrically conductive region (3) of a second conductivity type. Electrical contacts (4) are arranged along a straight line (6) on a planar surface (5) of the electrically conductive well (2). The electrically conductive well (2) is generated by means of high-energy ion implantation and subsequent heating, so that it has a doping profile which either has a maximum located at a depth Tfrom the planar surface (5) of the electrically conductive well (2), or is essentially constant up to a depth T.
Patent JP-2012136709-A (JP)
Title: Film or sheet comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and high glass transition temperature
Inventor: CRAWFORD EMMETT DUDLEY
IPC: C08L69/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To develop a polyester composition that is excellent in processability (thermoformability), impact strengths, hydrolytic stability, toughness and chemical resistance, and is useful in forming a sheet or the like.SOLUTION: A film or sheet comprises a polyester composition, wherein the polyester composition comprises a polyester which comprises: (a) a dicarboxylic acid component comprising terephthalic acid residues, and optionally an aromatic dicarboxylic acid residues or aliphatic dicarboxylic acid residues; and (b) a glycol component comprising 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues, and 1,4-cyclohexanedimethanol residues. Furthermore, the polyester composition contains no polycarbonate.
Patent JP-2013195831-A (JP)
Title: Image forming apparatus
Inventor: WATANABE MASATO
IPC: G03G15/16
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress scattering of toner after a toner image is transferred from an image holding body to a recording medium.SOLUTION: After transfer, discharge (surface discharge) may occur between a secondary transfer roller 28 and a recording medium P. However, a toner image T is aggregated by being heated by a heating member 100. Accordingly, even if discharge occurs between the secondary transfer roller 28 and the recording medium P, scattering of toner due to the discharge is suppressed.
Patent JP-2013193440-A (JP)
Title: Light-transmissive conductive film, and method for manufacturing and use of the same
Inventor: KAJITA KEIICHI
IPC: G02B1/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To impart a desirable surface resistance value to a light-transmissive conductive film including (A) a light-transmissive support layer and (B) a light-transmissive conductive layer of 100 nm or larger in thickness including indium tin oxide.SOLUTION: A light-transmissive conductive film is characterized in that a peak of X-ray diffraction of a light-transmissive conductive flayer (B) meets requirements (i) to (iii). Namely, (i) a peak of a (222) plane is strongest; (ii) a half-value width of the peak of the (222) plane is 0.5 or less; and (iii) peak intensities of a (332) plane and a (134) plane are both 3% or larger of a peak intensity of the (222) plane.
Patent JP-2013201190-A (JP)
Title: Junction field-effect transistor and method of manufacturing the same
Inventor: MORITSUKA KOHEI
IPC: H01L27/098
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a junction field-effect transistor that improves a manufacturing margin of a threshold voltage and includes a reverse-conductive diode, and a manufacturing method of the junction field-effect transistor.SOLUTION: There is provided a junction field-effect transistor including a first-conductivity-type semiconductor substrate, a first-conductivity-type drift layer, a second-conductivity-type gate region, a first-conductivity-type channel layer, a first-conductivity-type source region, a source electrode, a drain electrode, a second-conductivity-type gate contact layer, and a gate electrode. The first-conductivity-type drift layer is provided on a first primary surface of the first-conductivity-type semiconductor substrate. The second-conductivity-type gate region is provided on a surface of the first-conductivity-type drift layer. The first-conductivity-type channel layer is provided on the first-conductivity-type drift layer and the second-conductivity-type gate region. The first-conductivity-type source region is provided on a surface of the first-conductivity-type channel layer so as to face the second-conductivity-type gate region.
Patent JP-2013199860-A (JP)
Title: Turbine
Inventor: MATSUMOTO KAZUYUKI
IPC: F01D5/20
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a turbine capable of reducing a leakage flow rate of fluid that passes through a gap between a top end part of a blade and a structural body, in the turbine including the blade and the structural body, which is disposed on the top end part side of the blade via the gap and relatively rotates with respect to the blade, and causing the fluid to circulate through the gap.SOLUTION: A plurality of stepped parts 52A to 52D which have stepped surfaces 53A to 53D facing an upstream side in a rotating axial direction of a structural body 10 and are protruded to the other side are disposed on a tip end of a blade 50. On the structural body, seal fins 124A to 124D which are extended toward circumferential surfaces 54A to 54D of respective stepped parts and form minute gaps H1 to H4 between the seal fins and the circumferential surfaces of the corresponding stepped parts are formed. Then, distances L1 to L4 from the minute gaps to the stepped surfaces of the upstream side along the rotating axial direction of the structural body are set so as to be smaller for the downstream side stepped parts than the upstream side stepped parts.
Patent JP-2013201073-A (JP)
Title: Induction heating cooker
Inventor: MATSUMOTO SADAYUKI
IPC: H05B6/12
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an induction heating cooker using an induction heating plate which is novel induction heating means as an alternative to a heating coil in the past which is formed by a plurality of wound coil conductors.SOLUTION: In an induction heating cooker which comprises an induction heating plate composed of at least one tabular metal plate and a power supply circuit for supplying a high-frequency current to the metal plate, and which inductively heats a heating object arranged above and opposite to the metal plate by magnetic fluxes generated by the metal plate, the metal plate has a ring shape which is cut at one place in a circumferential direction in plan view. The metal plate includes input/output terminals on both cut ends to which the power supply circuit is connected.
Patent JP-2013205334-A (JP)
Title: Method for measuring body fat of small animal
Inventor: OKADA KYOJI
IPC: G01N21/35
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for facilitating the measurement of a body fat percentage or body fat amount of a small animal.SOLUTION: A method for measuring body fat of a small animal includes: a step for irradiating a small animal 5 with a near infrared ray L3; a step for receiving diffuse reflection light L4 generated by the reflection of a near infrared ray against a small animal; and a step for calculating a body fat percentage or body fat amount of a small animal on the basis of a relational expression using the absorbancy of a near infrared ray.
Patent JP-2013209903-A (JP)
Title: Piston structure
Inventor: MORI EMIKO
IPC: F16J1/08
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem, in a piston having a hollow oil reservoir therein and a through hole communicating with a piston sliding surface to reduce friction loss between the piston and a bore surface, that e.g., the rigidity in a piston skirt part is decreased due to the hollow part.SOLUTION: A piston structure for an internal combustion engine includes a bent shape part provided from a lower end of a piston skirt part toward a piston inside, and a through hole for providing communication between a groove and a sliding surface of the piston skirt part, where the groove is formed between the piston skirt part inner surface and the bent shape part.
Patent JP-2013208213-A (JP)
Title: Inner pot, water level display panel, and rice cooker
Inventor: AKIYAMA MASAMI
IPC: A47J27/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an inner pot of a rice cooker capable of easily matching a water level by a visually disabled user, and to provide a water level display panel and a rice cooker.SOLUTION: An inner surface of an inner pot 1, is provided with a recessed, protruded, or recessed/protruded scale section 2 for indicating a water level, and a water level display section 4 having a water level display Braille section 3 provided in the vicinity of the scale section 2 for displaying the water level indicated by the scale section 2 using Braille characters.
Patent JP-2013213292-A (JP)
Title: Newsprint paper
Inventor: SHIMADA TAKURO
IPC: C09C1/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide newsprint paper that contributes to reuse of used paper and has high opacity and brightness in spite of using regenerated particles as pigment to apply on the base paper.SOLUTION: The newsprint paper includes base paper and contains pigment on at least one surface layer of the base paper. The pigment includes regenerated particles obtained by dewatering and heating paper sludge. The main material of the paper sludge is deinked floss discharged in a production step of used newspaper pulp. The brightness is 53.0% or more, and printing opacity is 90.5% or more. The content of pigment is preferably 0.3 g/mor more and 1.9 g/mor less per one side, and the average particle diameter of the regenerated particles is preferably 1 μm or more and 5 μm or less. The regenerated particle preferably has a particle comprising metakaolin and magnesium silicate hydrate as main components as a core, and a part of the surface of the core is preferably coated with calcium carbonate.
Patent JP-2012129563-A (JP)
Title: Environmental system including vacuum scavenge for an immersion lithography apparatus
Inventor: HAZELTON ANDREW J
IPC: G03F7/20
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an environmental system for controlling an environment of a gap between an optical assembly and a device.SOLUTION: A fluid barrier (254) is arranged in the vicinity of a device (30), and an immersion lithography apparatus (252) flows out the immersion fluid (248) filling the gap (246). The immersion lithography system (252) collects the immersion fluid (248) directly existing between the fluid barrier (254) and the device (30), the fluid barrier (254) may comprise a discharge inlet arranged in the vicinity of the device (30), and the immersion lithography system (252) may comprise a low pressure source in communication with the discharge inlet. The environmental system (26) comprises a bearing fluid source feeding between the fluid barrier (254) and the device (30) so as to support the fluid barrier (254 with respect to the device (30).
Patent JP-2013212653-A (JP)
Title: Printing device and printing method
Inventor: USUDA HIDENORI
IPC: B41M5/00
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a printing device which hardly causes nozzle clogging caused by the solidification of ink.SOLUTION: A printing device includes: a head which injects a first white ink and a second white ink from a common nozzle while switching the injection of a first white ink and the injection of a second white ink; and a control part which controls the head so as to inject the second white ink to the first white ink after injecting the first white ink and causing the first white ink to land in a medium in which the second white ink hardly increases viscosity as compared with the first white ink.
Patent JP-2013216147-A (JP)
Title: On-vehicle noncontact charge system
Inventor: OYA MASAHIKO
IPC: B60R25/24
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To suppress an influence on transponder communication in an on-vehicle noncontact charge system.SOLUTION: An immobilizer ECU 22 stops power supply to a primary coil L1 in transponder communication through the transmission of a stop command signal SC to a noncontact charge device 40. By this, an influence on the transponder communication caused by an electric wave from the noncontact charge device 40 (primary coil L1) associated with charge operation can be suppressed.
Patent JP-2013218486-A (JP)
Title: Display device and display program
Inventor: OKAMOTO KENSHIRO
IPC: G09G5/02
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a display device that has excellent operability in moving an image displayed on a display screen to a desired position through cut-and-paste processing and that can execute another image editing processing while cut-and-paste processing is executed.SOLUTION: A display device 100 includes a touch panel type display unit 1 including a display unit 11 having a display screen for displaying an image thereon and a touch panel 12. In the display device 100, when a position detection unit 222 detects position coordinates indicating two touch positions on the display screen sequentially for a predetermined period or longer and a cut start point input area setting unit 211 sets a cut start point input area on the display screen on the basis of the position coordinates of the two touch positions, cut-and-paste processing is executed through closed area setting processing (cut editing processing) by a closed area setting unit 214 and image movement processing (paste editing processing) by an image movement unit 216.
Patent JP-2013219929-A (JP)
Title: Electric actuator
Inventor: WATANABE YUJI
IPC: H02K7/116
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric actuator which is capable of fixing a bracket to a housing without a screw and has utility for easily corresponding to a shape of an installed side, or the like.SOLUTION: A housing 10D accommodating a drive mechanism section is constituted by an upper case 20D and a lower case 30D. A bracket 40A has an insertion part 44 and an engaging hole 47. The insertion part 44 is fitted into a guide groove of the upper case 20D. The engaging hole 47 is engaged with engagement catches 26, 36 of the housing 10D.
Patent JP-2013216455-A (JP)
Title: Paper conveying device
Inventor: KUBOTA MUTSU
IPC: B65H7/06
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To easily detect forced rotation of a conveying roller, which nips recording paper or original paper, by external force and to auxiliarily rotate the conveying roller.SOLUTION: When an original paper M is jammed on a conveyance path L of an ADF 30, respective motors 34a, 35a and 36a stop rotation, and conveyance of the original paper M by respective rollers 33 to 39 is interrupted. By pulling the jammed original paper M to a paper feed tray 31 side or a paper ejection tray 32 side in order to remove it from the conveyance path L, the roller which nips the original paper M is forcedly rotated directionally in accordance with a direction where the original paper M is pulled. Then, the forced rotation is detected according to an induction current flowing in an exciting coil of the motor which drives the forcedly rotated roller. The forcedly rotated roller and the roller arranged nearer to the side in the direction where the original paper M is pulled than the forcedly rotated roller are auxiliarily driven to rotate by the corresponding motors, and the original paper M is moved by the rollers in the direction where the original paper M is pulled by a user.
Patent JP-2013221256-A (JP)
Title: Cooling structure of on-roof functional panel
Inventor: TAMURA TOSHIKI
IPC: E04D13/18
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of an on-roof functional panel, which has high radiation performance.SOLUTION: The cooling structure of an on-roof functional panel 4 is disclosed, in which a metal concave-convex roof panel 2 is provided on an upper face of a roof base sheet 10, a frame 3 is provided on an upper face of the concave-convex roof panel 2, and the on-roof functional panel 4 is fixed to the frame 3. A space between both of the frame 3 and the on-roof functional panel 4 and the concave-convex roof panel 2, and a space between the concave-convex roof panel 2 and the roof base sheet 10 become an airspace 5. A radiation acceleration part 7 is also provided which accelerates radiation from a portion of the concave-convex roof panel 2, at which the frame 3 and the on-roof functional panel 4 are provided.
Patent JP-2013222017-A (JP)
Title: Developer storage unit, developer cartridge, developing cartridge, and process cartridge
Inventor: HIRUKAWA KUNIAKI
IPC: G03G21/18
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a developer storage unit used for an electrophotographic image forming apparatus that can properly detect the remaining amount of developer by further suppressing an effect of stray light while suppressing manufacturing costs, when a light guide member for detecting the remaining amount of developer is integrally formed with the developer storage unit; a developer cartridge including the developer storage unit; a developing cartridge; and a process cartridge.SOLUTION: A light guide member is attached to a developing frame body from an inside direction of a toner storage chamber, so as to cover an incident part 41c and an outer wall other than an emission part 41f with the developing frame body. Accordingly, an effect of stray light can be suppressed without requiring a new cover member, while suppressing manufacturing costs.
Patent JP-2013221568-A (JP)
Title: Fastening fixed member
Inventor: ITO HIROTAKA
IPC: E03D1/26
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To achieve excellent workability and to reduce manufacturing cost.SOLUTION: A fastening fixed member 1 is provided with a threaded tubular body 3 having a female threaded portion 34 and a fastening tubular body 2 having a protuberance 24. The threaded tubular body 3 is provided with a base 32 and leg portions 33 formed with the female threaded portion 34. The base 32 and the leg portions 33 are integrally formed and are formed with a slit 35 between the respective leg portions 33. A space formed portion 36 which forms a moving space MS of the protuberance 24 is provided on the threaded tubular body 3. The moving space MS is narrower in width than the width of the protuberance 24 and is provided with a narrow-width space MS1 composing a part of the slit 35 and a wide-width space MS2 having a width more than the width of the protuberance 24. The threaded tubular body 3 is enlarged in its diameter by disposing the protuberance 24 in the narrow-width space MS1 and the enlarged diameter of the threaded tubular body 3 is released by disposing the protuberance 24 in the wide-width space MS2. The fastening tubular body 2 has a convex portion 23 substantially coming into contact with an outer peripheral surface of the threaded tubular body 3 in such a condition as to dispose the protuberance 24 in the wide-width space MS2.
Patent JP-2013211815-A (JP)
Title: Measurement information collecting system, radio node, and radio node communication method and program
Inventor: SARUWATARI TAKASHI
IPC: H04W40/16
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a measurement information collecting system and a radio node, that are capable of reducing the effect of broadband radio interference, saving power and providing an appropriate throughput.SOLUTION: A radio node 2 includes a control part 10, a storage part 11 and a communication part 12. The control part 10 acquires a bandwidth pattern stored in the storage part 11, determines whether there exists broadband radio interference or not on the basis of the acquired bandwidth pattern, performs an analysis operation for the determination result to set the determination time, stops a communication for a certain time during the broadband radio interference on the basis of the determination time, and attempts to make a new connection after a certain time lapses. Furthermore, the radio node 2 analyzes frequency information using the bandwidth patterns to decrease the priority of connection with the radio node 2 where such broadband radio interferences occur at high frequency.
Patent JP-2013229775-A (JP)
Title: Camera image repeating system, studio apparatus, and camera for repeating image
Inventor: AJIZONO KAZUYUKI
IPC: G03B17/18
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera image repeating system which allows users to easily recognize the states of the camera of each user and the other cameras.SOLUTION: A studio apparatus 1 is connected with plural cameras for repeating images. A broadcast or preview selection unit 107 performs selection to make the cameras into the specific state of a broadcasting state or a preview state. A text information transmitting-receiving unit 112 transmits the name of a camera being in the specific state, to the respective cameras via a network interface 114. The cameras receive the name of the camera being in the specific state and display the name on view finders.