baber/WOPTO huggingface dataset:
Patent JP-2011182313-A (JP)
Title: Doherty amplifier and high-frequency transmission line
Inventor: UCHIYAMA KAZUHIRO
IPC: H03F3/60
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Doherty amplifier and a high-frequency transmission line which readily adjust impedance conversion properties with low loss, has high durability against high-frequency large power, and achieves downsizing.  <P>SOLUTION: A dielectrics 101 consists of two layers of thicknesses H<SB>A</SB>and H<SB>B</SB>, and constitutes a substrate. An electrode layer 102 is laminated between the dielectrics 101 of two layers. A microstrip line 103 is located on one side of the dielectrics 101, and the other surface is grounded to a ground (GND). The electrode layer 102 and the GND are connected through the switch 104. A control section 105 controls a switch 104 to switch connection and opening between the electrode layer 102 and the GND.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183277-A (JP)
Title: Exhaust gas purification catalyst
Inventor: ISHIZAKI KEITA
IPC: B01J37/08
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purification catalyst efficiently purifying CO and HC contained in the exhaust of an internal combustion engine at low temperature by oxidation, and additionally having superior heat resistance.  <P>SOLUTION: The exhaust purification catalyst includes a complex oxide having both hexagonal crystals and orthorhombic crystals. The complex oxide having hexagonal crystals and orthorhombic crystals is represented by the formula ABO<SB>3</SB>. In the formula, A is at least one element selected from the group consisting of Y, La, Ag and Ce, B is at least one element selected from the group consisting of Mn, Fe and Ti, and the sum total of the number of constituent elements of A and the number of constituent elements of B is at least 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192413-A (JP)
Title: Operation switch and portable terminal
Inventor: TAKAMORI SATOSHI
IPC: H01H25/06
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To strike a balance between miniaturization and superior operability, thereby enhancing satisfaction of a user.  <P>SOLUTION: The operation switch 9, 9a includes a key top 15 bearing-supported in free rotation by a switch body 9b, and a contact point 23 for detecting rotation of the key top 15, contacts 26, 27, 28 and an FPC 45. The operation switch also includes an attachment 10 rotating around a sub rotating axis G2 arranged in parallel with a position of a main rotation axis G1 of the key top 15 at a surface 14 side of the key top 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193568-A (JP)
Title: Electric vehicle control device
Inventor: NOTO YASUYUKI
IPC: H02P21/22
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a delay in estimation of acceleration caused by the vibration of the γ-/δ-axis current of PMSM or the mechanical vibration.  <P>SOLUTION: An electric vehicle control device includes: a sensorless vector control part 2A which has a positional error estimation part 31 that estimates a positional error of a rotor from the voltage command of an inverter 3 for driving PMSM4 and a current detected value and a phase estimation part 25A that calculates the positional estimate of the rotor from the positional error estimate and executes vector control based on a torque command and the rotor position estimate; an acceleration estimation part 32 which estimates the acceleration of PMSM4 based on the positional error estimate; and an idling skid control part 7A which estimates the idling state between wheels and rails based on the acceleration estimate generated by this acceleration estimation part 32 and generates an acceleration torque for adjusting the torque command.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191849-A (JP)
Title: Safe driving-promotion system
Inventor: NISHIYAMA YOSHITAKA
IPC: B60R21/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To arouse driver's sense of danger and enhance one's awareness to refrain voluntarily from driving with high crash risks which may cause serious damages.  <P>SOLUTION: A safe driving-promotion system includes a means 21 for calculating from a distance between cars and a stopping distance; a collision prone index indicating the possibility of a collision between one's own vehicle and a target; a means 22 for calculating the kinetic energy of the vehicle, just prior to the collision as an index indicating a predicted scale of damage caused by the collision between the vehicle and the target; and means (23, 12) for warning the vehicle driver's cabin of a collision risk and the damage predicted, in the event of the collision on the basis of the collision prone index and the value of the kinetic energy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011195866-A (JP)
Title: Method for refining molten iron
Inventor: MATSUI AKITOSHI
IPC: C21C1/06
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a refining method for improving reaction efficiency compared with the conventional method, when performing oxidizing refinement of a desiliconizing treatment or a preliminary dephosphorizing treatment to molten iron by dipping an injection lance into the molten iron accommodated in a mixer car and injecting oxygen gas for refining or nitrogen gas for stirring or carrying flux from the injection lance.SOLUTION: Into the molten iron accommodated in the spindle-shaped mixer car body 2, in which the center part in the longitudinal direction is cylindrical and both end parts in the longitudinal direction are formed to be narrow in a conical shape, the injection lance 7 is tilted and dipped, and the silicon or the phosphorus in the molten iron is oxidize-removed by injecting solid-oxygen source or lime source together with the oxygen gas for refining or gas for carrying from the injection lance. In this refining method for molten iron, the injection lance is set to a position separated from the center axis P in the longitudinal direction of the mixer car body and the direction parallel to the direction of the center axis, when viewed on a projection chart to the horizontal surface.
Patent JP-2011196083-A (JP)
Title: Heat shield door
Inventor: KOTANI TOSHIYUKI
IPC: E06B5/16
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a door exerting excellent heat shield performance while preventing deformation of a door in case of fire.SOLUTION: This heat shield door includes metal surface materials 1 and 2 which form outdoor-side and indoor-side surface portions of a door body, aggregates 3, 4, 5, 6 and 7 which are provided between the metal surface materials 1 and 2, and a heated and foamed sheet 8 which is provided on the inside surface of at least one of the metal surface materials. In case of fire, the heated and foamed sheet 8 is thin at the initial stage of the fire, and foamed and thickened by being heated along with a rise in temperature, so as to exert the heat shield performance.
Patent JP-2011195891-A (JP)
Title: Clad material of high-strength aluminum alloy excellent in brazability for heat exchanger
Inventor: TANAKA HIROKAZU
IPC: B23K35/22
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a clad material of a high-strength aluminum alloy excellent in brazability for a heat exchanger, which has high strength and excellent brazability, and can be suitably used in the heat exchanger, particularly as a raw material of a tube material and a header plate material of an automotive heat exchanger.SOLUTION: The clad material of the aluminum alloy comprises a core material, a skin material 1 cladding one face of the core material, and a skin material 2 cladding other face of the core material. The core material is an Al-Mn-Si-Mg-based aluminum alloy which includes, by mass%, 0.8-2.0% Mn 0.2-2.0% Si, 0.2-1.5% Mg and the balance aluminum with unavoidable impurities. The skin material 1 and the skin material 2 are an Al-Si-based aluminum alloy which includes 2.5-6.0% Si, 0.3-1.8% Mn and the balance aluminum with unavoidable impurities.
Patent JP-2011197424-A (JP)
Title: Optical sheet and video display device
Inventor: HASHIMOTO YUSUKE
IPC: G02B5/00
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet capable of readily preventing deterioration of dyes for absorbing near infrared light or a neon line contained in a wavelength filter layer, and to provide a video display device provided with the optical sheet.SOLUTION: In the optical sheet for controlling light emitted from a plasma display panel and emitting the light to an observer side, having a plurality of layers and including an optically functional sheet layer having a prism part formed to be arranged in parallel along a sheet surface so as to be light-transmissible and a light-absorbing part arranged in parallel between the prisms so as to be light-absorbable which are formed on a base material layer and a barrier layer whose at least one surface comes into contact with the optically functional sheet layer, the barrier layer is formed by curing a barrier layer constitution composition, including a photosetting resin and a photopolymerization initiator and 1 to 5 mass% photopolymerization initiator is contained in the barrier layer constitution composition based on the total amount of the barrier layer constitution composition.
Patent JP-2011195044-A (JP)
Title: Actuator for airbag device
Inventor: ADACHI YUICHI
IPC: F15B15/19
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an actuator for an airbag device enhancing work efficiency of installation into an airbag device.SOLUTION: The actuator A is used for controlling during expansion of an airbag 18 of the airbag device M mounted in a vehicle. The actuator A includes: a lock member 35 for locking a front end 29b side of a connection member 29 extended from the airbag 18; and an actuator body 45 operating to release the lock state between the lock member 35 and the connection member 29. The lock member 35 is disposed on a fixing member 32 side fixing the airbag 18 to the vehicle body side. The actuator body 45 is a separate component from the lock member 35. When in operation, the actuator body moves the lock member 35 to release the lock with the connection member 29. The actuator body is attached to a fixing member 8 correspondingly to the lock member 35 disposed on the fixing member 32 side.
Patent JP-2011195913-A (JP)
Title: Apparatus and method for producing composite structure
Inventor: TANAKA DAISUKE
IPC: B05B1/04
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the risk of causing thickness unevenness in a film structure contained in a composite structure.SOLUTION: This film deposition apparatus is equipped with an aerosol producer, a nozzle, an aerosol delivery tube and particle dispersing equipment 20. The aerosol producer produces aerosol by dispersing particles in gas. The nozzle has an aperture spouting the aerosol led from the aerosol producer. The aperture has a shape wherein the dimension in the Y-direction is longer than that in the Z-direction in a cross section perpendicular to the X-direction corresponding to the traveling direction of the aerosol. The aerosol delivery tube leads the aerosol from the aerosol producer to the nozzle. The particle dispersing equipment 20 is installed in the aerosol delivery tube and comprises first, second and third slits 22, 23 and 24 passable of the aerosol. Each slit has a shape wherein the dimension in a direction perpendicular to the Y-direction in the cross section is longer than that in a direction perpendicular to the direction.
Patent JP-2011202981-A (JP)
Title: Electrode to be immersed in molten metal
Inventor: YOTSUTSUJI JUNICHI
IPC: G01N27/04
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrode to be immersed in a molten metal hard to receive the effect of a thermal change when electrical characteristics are measured in a state that the electrode is immersed in the molten metal.SOLUTION: The electrode to be immersed in the molten metal is equipped with: a conductor core wire 1, the insulating layer 2 covering the core wire 1 excepting the leading end part; the protective layer 3 covering the insulating layer 2; an electric insulator 5 of which the central part is opened to permit the insertion of the core wire 1 and which covers a part of the edge face of the leading end part of the insulating layer 2, the edge face of the leading end of the protective layer 3 and the outer periphery on the side of the leading end part of the protective layer 3; and the cap 4 permitting the insertion of the core wire 1 and fixed to the opening part of the electric insulator 5.
Patent JP-2011202725-A (JP)
Title: Temperature predicting method in gear device for railroad vehicle
Inventor: SAKAMOTO AKIHIRO
IPC: F16H57/04
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a temperature predicting method that can accurately predict the temperature of lubricating oil during actual travel in a short time while reducing cost in an oil bath lubricating type gear device for a railroad vehicle.SOLUTION: A gear device includes a metal casing 1, and a pinion 4 and a gear 2 rotationally driven in the casing 1 filled with lubricating oil 6 inside. With the casing 1 as a heat capacity body, a heating value Q in the casing 1 is set with functions of the rotating speed ωof the pinion 4 and the temperature Tof lubricating oil 6, and an inner surface heat transfer rate hfrom the lubricating oil 6 to the casing 1, and an outer surface heat transfer rate hfrom the casing 1 to the outside air are respectively set with the function of the rotating speed ωof the pinion 4. The temperature of lubricating oil 6 during actual travel is derived based on the heating value Q, the inner surface heat transfer rate hand the outer surface heat transfer rate hset with these functions.
Patent JP-2011202398-A (JP)
Title: Key with indication of locked/unlocked, and device for indication of locked/unlocked
Inventor: IWATA KEIJI
IPC: E05B19/22
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a key with indications of locked/unlocked, applicable to a reversible type key, and capable of showing characters on a side surface thereof.SOLUTION: The key with indications of locked/unlocked includes: a key; a device body configured to be mounted on the key, and provided with space 17 therein; a guide shaft 21 provided in the space 17; a pendulum 25 which becomes movable with the guide shaft 21 inserted therein; a slider 33 provided slidably on the device body, and having a locked-sign indication part 29 and an unlocked-sign indication part 31 which are arrayed in the direction of in and out of the key; a trigger configured to retreat as the key is inserted into a lock, and shift the slider 33 in a direction away from the space 17; and an indication window with an opening in the device body, for presenting either of the locked-sign indication part 29 or the unlocked-sign indication part 31. The slider 33 includes: a pendulum detecting boss 41, wherein permission or prevention of the protrusion thereof into the space 17 is decided according to a movement position of the pendulum 25; and a pendulum movement restricting boss 43 configured to protrude, simultaneously with the pendulum detecting boss 41, into the space 17 to restrict the movement of the pendulum 25.
Patent JP-2011204917-A (JP)
Title: Adhesive for semiconductor and semiconductor device
Inventor: KANAMORI NAOYA
IPC: C09J11/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which exhibits excellent workability, and has small warpage and a sufficient low-stress property, and provide a highly-reliable semiconductor device which prevents peeling even during high-temperature reflow and a temperature cycle test by using the resin composition as die attach material.SOLUTION: Adhesive for a semiconductor includes a compound (A) having a glycidyl group, a compound (B) having a functional group which can react with the glycidyl group, and a phosphorus atom-containing compound (C). The compound (A) having the glycidyl group contains a component (a) at a ratio of 95 wt.% or more with respect to a total weight of the compound (A), wherein the component (a) is a component of which the number of glycidyl groups contained in one molecule is 2.
Patent JP-2011200473-A (JP)
Title: Seat for theater, and seat system for theater
Inventor: YAMAMOTO KAZUSHIGE
IPC: A47C7/56
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a seat for a theater which stores personal items and prevents another person from being seated or using as a place for baggage, and also to provide a seat system for the theater.SOLUTION: The seat for the theater includes: a storage portion 3 surrounded with side surface walls 7, front wall 8, and back wall 9, raised from a floor 2, and having an opening portion 10 formed in the upper part; a back board 5 extended upward from the back wall; a seat portion 4 having the vicinity of the front end pivotally supported by the front wall, freely inclinable, extended toward the upper part of the front surface wall when raised so as to open the opening portion, horizontal when inclined so as to cover the opening, and positioned in the middle part of the raised position and the horizontal position; an armrest 6 with an IC card reader 13 arranged therein; and a baggage detector 13 for detecting storage of the personal items in the storage portion. When the IC card reader reads an IC seat card 40 for storing the number of a specified seat, the seat portion is freely inclinable only when the number coincides with the seat.
Patent JP-2011204574-A (JP)
Title: Battery pack
Inventor: NAITO KEISUKE
IPC: H01M2/12
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack to reduce noises generated when a unit cell is in an abnormal state.SOLUTION: In the battery pack equipped with one battery module or more in which a plurality of unit cells as a secondary battery are housed, and a gas exhaust duct connected to the battery module, the battery module is equipped with a module exhaust port to exhaust gas generated from the unit cells, and the gas exhaust duct is communicated with the module exhaust port and equipped with a silencing part.
Patent JP-2010246108-A (JP)
Title: Transmission characteristic measurement apparatus, transmission characteristic measurement method, and electronic device
Inventor: ISHIDA MASAHIRO
IPC: H04B3/46
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission characteristic measurement apparatus for measuring transmission characteristics of a circuit under test.  <P>SOLUTION: The transmission characteristic measurement apparatus for measuring transmission characteristics between the input and the output of the circuit to be tested includes: a test signal input part that generates a test signal by adding an additional signal having a frequency different from a predetermined frequency to a carrier signal having the predetermined frequency, and inputs the test signal to the circuit to be tested; and a transmission characteristic measuring part that measures the transmission characteristics of the circuit to be tested at the frequency of the additional signal based on the measurement result of an output signal from the circuit to be tested. The circuit to be tested may be formed in a semiconductor chip. The circuit to be tested may correct a signal input to the semiconductor chip and output the corrected signal. Further, the semiconductor chip may include a sampling circuit for sampling the output signal of the circuit under test at the frequency of the carrier signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011207992-A (JP)
Title: Method of manufacturing polypropylene resin composition containing sorbitol transparentization agent with large particle size
Inventor: HARUNA TORU
IPC: C08L23/10
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a polypropylene resin composition having excellent transparency and physical property though dibenzylidene sorbitol compound is mixed in a polypropylene resin without being finely pulverized.SOLUTION: In the method of manufacturing the polypropylene resin composition, a mixture obtained by mixing 0.02-2 pts.mass dibenzylidene sorbitol compound having particle diameter dof 30-200 μm and expressed by general formula (1) with 100 pts.mass polypropylene resin is kneaded at 220-250°C using a biaxial extruder.
Patent JP-2011206290-A (JP)
Title: Pachinko game machine
Inventor: KOYAMA YOSHIHIRO
IPC: A63F7/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine where reliability of control progress is improved by returning into a normal condition at an early stage even in a situation where a command signal has changed due to an external factor such as an electrostatic noise in the game machine in which information is transmitted from one substrate to the other by one-way asynchronous serial communication.SOLUTION: In a Pachinko game machine, insurance information related to the information is additionally transmitted after transmitting some information from one substrate to the other. Accordingly, even when the other substrate recognizes the information as wrong information or cannot obtain the information, outputting wrong information or not outputting the information can be avoided.
Patent JP-2011210111-A (JP)
Title: Image feature quantity generation device, method and program
Inventor: KONYA SEIICHI
IPC: G06T7/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To generate an appropriate image feature quantity while dispensing with the adjustment of the magnitude of a value between local feature quantities in clustering by allowing search and classification from various points of views.SOLUTION: The device includes an area acquisition means which cuts a plurality of areas of designated sizes from a plurality of input images; a local feature quantity calculation means which calculates and stores a plurality of local feature quantities from the cut areas in a local feature quantity storage means; a clustering means which generates and stores a cluster center ("visual words") for each local feature quantity in a clustering center storage means; a histogram forming means which forms histogram by assigning the local feature quantity to a visual word; and an image feature quantity output means which couples a plurality of pieces of histogram formed to output an image feature quantity.
Patent JP-2011211123-A (JP)
Title: Method of manufacturing solid-state imaging element, solid-state imaging element, and imaging apparatus
Inventor: SAWADAISHI ARIHITO
IPC: G02B5/20
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid-state imaging element capable of easily preventing variations in film thickness of a color filter layer including a stripe-patterned color filter.SOLUTION: In the method of manufacturing the solid-state imaging element having a color filter layer, a step of forming the color filter layer includes: a first step of forming a stripe-patterned color filter 20 of green color on an entire surface of each chip 2 of a plurality of solid-state imaging elements 1 formed on a semiconductor wafer W; and a second step of forming, after the first step, a patterned color filter (blue color filter, red color filter) in different colors from the green color filter 20 on a surface of each chip C1 other than the surface where the green color filter 20 is formed.
Patent JP-2011217517-A (JP)
Title: Permanent magnet motor
Inventor: FUJIOKA TAKUSHI
IPC: H02K1/27
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet motor having high efficiency at low cost.SOLUTION: The permanent magnet motor includes a stator formed by winding windings on slots 20 formed on both sides of a plurality of teeth 19 formed to the inner periphery of the yoke 18 of a stator core 17 and a rotor 12 mounting a rotating shaft at a center and mounting the permanent magnets on an outer periphery. In the permanent magnet motor, the stator is formed by 18-slot 3-phase windings, and the permanent magnets of the rotor 12 are formed by 12 poles and ferrite magnets.