baber/WOPTO huggingface dataset:
Patent JP-2012156890-A (JP)
Title: Audio signal amplification apparatus and audio signal amplification method
Inventor: YAGI MIKITO
IPC: H03F3/217
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal amplification apparatus and an audio signal amplification method that can improve a sound quality degradation of a class D amplifier irrespective of the location of a distortion or noise.SOLUTION: A PWM conversion circuit 11 pulse-width-modulates an input audio signal to generate a PWM signal. An output stage transistor 13 switches according to the generated PWM signal to amplify the PWM signal according to a voltage applied from a variable output power supply device 17. An output filter 14 demodulates the amplified PWM signal to generate an output audio signal. The variable output power supply device 17 controls the voltage applied to the output stage transistor 13 in accordance with a difference between the output audio signal and the input audio signal.
Patent JP-2012161187-A (JP)
Title: Charging system for electric vehicle
Inventor: NOZAKI YOSHIAKI
IPC: B60L11/18
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a charging system for an electric vehicle, which is capable of reducing labor required for charging.SOLUTION: A first electric vehicle 101a is provided with a first exchange current generation circuit 104a which outputs current generated by power from a first battery 103a, to a first cable part 105a and supplies current generated by power from the first cable part 105a, to the first battery 103a. A cable 102 is provided with a transformer 106 for transmitting power of one of the first cable part 105a and a second cable part 105b to the other of the first cable part 105a and the second cable part 105b.
Patent JP-2012159780-A (JP)
Title: Image forming apparatus
Inventor: HONDA MAKOTO
IPC: G03G15/00
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses peeling failure of a recording medium from an image carrier, and suppresses image transfer failure.SOLUTION: An image forming apparatus 10 includes: an intermediate transfer body 52 that holds a developer image; a transfer unit 64 that is applied with transfer voltage to transfer the developer image held by the intermediate transfer body 52 to a recording medium; a registration roller 86 that conveys the recording medium to the transfer unit 64; a reverse conveying path 84 that reverses the recording medium toward a conveying unit after the developer image is transferred on a first surface by the transfer unit, so that the developer image is transferred to a second surface that is the reverse side of the first surface; and a voltage control unit 104 that controls voltage to be applied to the transfer unit. The voltage control unit 104 controls the application of voltage so that the application of transfer voltage to the second surface of the recording medium starts after the application of transfer voltage to the first surface.
Patent JP-2012158307-A (JP)
Title: Trailer for airplane
Inventor: MATSUSHITA KAORU
IPC: B64F1/22
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a trailer for an airplane capable of easily and safely performing the loading and unloading of a fuselage, related to the trailer for the airplane of a house type for loading and transporting an airplane.SOLUTION: The trailer 1 for the airplane includes a storage chamber 2 of the house type and doors 7a, 7b, 7c disposed so as to enable the opening and closing of the opening of the storage chamber 2 where a fuselage prepared by folding or removing the main wing of the airplane 50 is loaded into the storage chamber 2 and the fuselage is towed and transported by a traction vehicle in a state of being fixed to prescribed positions with fixing means. Furthermore, in the trailer 1 for the airplane, the floor surface 4 of the storage chamber 2 is configured so that a part where wheels pass through from positions on which legs 55a, 55b with wheels drooped from the lower surface of the main wing on the fuselage loading position are loaded to the opening is set to be a descending inclination surface 40, and when the fuselage is loaded, the top end side of a winch rope 210 extended from the top end side of the storage chamber 2 is locked to the fuselage tail side, the winch 21 is actuated, thereby the fuselage is towed in a state that the tail part side is lifted up and the legs 55a, 55b with wheels are raised through the descending inclination surface 40, reach the loading position and are stopped.
Patent JP-2011137013-A (JP)
Title: Lupus antibody for passive immunotherapy of hiv/aids
Inventor: PAUL SUDHIR
IPC: C12N15/09
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monoclonal antibody obtained from organisms with autoimmune disease, which recognizes viral antigens and neutralizes virus infectious capability, and particularly, a monoclonal antibody that recognizes antigenic polypeptide products and homologs thereof encoded by human endogenous retroviral sequences (HERVs).  <P>SOLUTION: There are provided monoclonal antibodies and antibody fragments which recognize antigens encoded by HERV (human endogenous retroviral sequence) DNA sequences, and methods for production, including recombinant antibody fragments derived from lymphoid cells of lupus patients that make antibodies which neutralize HIV.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012162220-A (JP)
Title: Power transmission device
Inventor: OKADA HIROSHI
IPC: B60L50/16
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device that has a high effect of absorbing shock during clutch engagement and torque fluctuations of an engine while having a small physical constitution.SOLUTION: A stator 31 of a motor/generator 30 is stored in a housing 20 and fixed thereto, and wound with a winding 311. A rotor 32 is rotatably provided inside the stator 31. A rotor shaft 33 is fitted to an inner wall of the rotor 32, and also, rotatably supported to the housing 20 and connected to an input shaft 122 of a transmission 12. A flywheel 40 is connected to an output shaft 112 of an engine 11. A clutch 50 is provided between the flywheel 40 and the rotor shaft 33 and configured to engage friction plates of a frictional-engagement element 52 with each other in order to couple the flywheel 40 and the rotor shaft 33 with each other. An elastically deformable damper 60 connects the flywheel 40 and the clutch 50 to each other, and is provided further radially outside than the inner wall of the rotor 32.
Patent JP-2012166203-A (JP)
Title: Weld metal with excellent creep characteristics
Inventor: NAKO HIDENORI
IPC: C22C38/50
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide weld metal demonstrating excellent creep characteristics and having excellent characteristics of toughness, SR (Stress Relief) cracking resistance, strength, etc., and a weld structure including such weld metal.SOLUTION: The weld metal has a predetermined chemical component composition. An A value regulated by the following formula (1) is equal to or larger than 200. The average circle-equivalent diameter of carbides having circle-equivalent diameter of 0.40 μm or larger is less than 0.85 μm, and in grain boundaries existing in the weld metal, a proportion of length for existence of the carbides is equal to or larger than 25%. The formula (1) is represented A Value=([V]/51+[Nb]/93)/{[V]×([Cr]/5+[Mo]/2)}×10, wherein [V], [Nb], [Cr] and [Mo] respectively indicate contents (mass%) of V, Nb, Cr and Mo in the weld metal.
Patent JP-2012167959-A (JP)
Title: Paste evaluation device, paste evaluation method, and method for manufacturing electrode plate
Inventor: MATSUMOTO SEIICHI
IPC: G01N29/02
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a paste evaluation device and a paste evaluation method capable of checking a quality affecting the productivity of a coating step of paste in-line, and to provide a method for manufacturing electrode plates while performing the evaluation.SOLUTION: The paste evaluation device according to the present invention includes: a paste supply path 2 extending from a paste supply section 1 to a coating machine (a paste supply destination) 3; an ultrasonic measuring section (a rectangle section) 6 provided at a mid-flow of the paste supply path 2, in which the cross section of the paste path is rectangular; and a control section (a determination section) 19. The ultrasonic measuring section 6 is a section for applying ultrasonic waves to the paste in the path in two directions of the short-side direction and the long-side direction of the rectangular cross section and measuring reflected waves or transmitted waves in the respective directions. The control section 19 determines the quality of the paste based on the two-directional measurement results by the ultrasonic measuring section 6.
Patent JP-2012166447-A (JP)
Title: Exposing apparatus and image forming apparatus
Inventor: SHIMIZU TAKASHI
IPC: G03G15/04
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an exposing apparatus capable of extracting diffracted light in a direction perpendicular to a substrate while reducing unnecessary exposure and to provide an image forming apparatus having the exposing apparatus.SOLUTION: The exposing apparatus has: a substrate on which a plurality of light-emitting elements are arranged in a first direction, a recording layer disposed on the substrate, light-path converting elements disposed between the substrate and the recording layer and bend the optical path of the emitted light emitted from the plurality of light-emitting elements to a second direction to cause the emitted light to enter corresponding hologram elements. The plurality of hologram elements, which cause signal light having an optical axis parallel to a normal direction of the substrate to interfere with reference light having an optical axis inclined in a second direction intersecting with a first direction with respect to the normal direction and are respectively corresponding to the plurality of light-emitting elements are multiply recorded in the recording layer so that the emitted light emitted from the plurality of light-emitting elements is diffracted and concentrated in the normal direction of the substrate by the corresponding hologram elements, and a row of optical focus light arranged in the first direction may be formed on an exposure surface.
Patent JP-2011167190-A (JP)
Title: Fermented soya milk lactobacillus beverage and method for producing the same
Inventor: KWAK WOONG KWON
IPC: A23L11/00
Filed: 2011-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fermented soya milk lactobacillus beverage fermented by using three kinds of lactobacillus species and having extremely excellent taste and flavor, and keeping the taste and flavor for a long period by aseptic packaging of the beverage in a sterilized container by adding an additional antiprecipitation stabilizer; and to provide a method for producing the beverage.  <P>SOLUTION: The method for producing the fermented soya milk lactobacillus beverage includes a step of inoculating a soya milk with three kinds of lactobacillus strains comprising a lactobacillus strain selected from Lactobacillus bulgaricus and Lactobacillus acidophilus in combination with one strain selected from the group consisting of Lactobacillus casei and Streptococcus thermophilus, and fermenting the soya milk.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012170399-A (JP)
Title: Rice cake or dumpling excellent in outside appearance and quality, and method for producing the same
Inventor: OTSUBO KENICHI
IPC: A23L7/10
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a rice cake or dumpling, which is capable of applying an excellent flavor and functional ingredient as well as beautiful coloring, and capable of significantly suppressing hardening of the rice cake or dumpling due to the elapse of time.SOLUTION: The method for producing the rice cake or dumpling includes producing the rice cake or dumpling after adding at least one kind of vegetable and/or fruit selected from strawberries, tomatoes, lemons, or the like to the raw materials such as rice, and cooking the raw materials under the presence of moisture. According to the method for production, the rice cake or dumpling is colored with natural pigment of the vegetable and/or fruit, and contains fruit sugar and glutamic acid. The hardness of the rice cake or dumpling preserved for two hours at 20°C after heated in a microwave oven for one minute at 500 W/100 g is 2-12 kg/cm. In this way, the rice cake or dumpling excellent in the coloration, taste, functionality, and flexibility can be obtained.
Patent JP-2012171246-A (JP)
Title: Composition for laser engraving, relief printing original plate, plate making method of relief printing plate, and relief printing plate
Inventor: KANCHIKU SHIGEFUMI
IPC: B41C1/05
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a composition for laser engraving which can achieve the temporal stability of the composition in manufacturing, relief shape formed by laser engraving, and rinsing effect of engraved scrap generated by laser engraving to obtain a relief printing plate excelling in printing durability and receptivity.SOLUTION: This composition for laser engraving contains a compound (component A) containing two or more block type isocyanate groups protected with a blocking agent including carboxylic acid ester bond and/or amide bond and a compound (component B) having two or more hydroxyl groups, while fulfilling the following relational formula (1): A+B>4 (1) where, Arepresents the number of block type isocyanate groups in the component A of one molecule and Brepresents the number of hydroxyl groups in the component B of one molecule.
Patent JP-2012170991-A (JP)
Title: Forging method of cylindrical gear
Inventor: KAWACHI MASUO
IPC: B21J5/06
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a forging method of a cylindrical gear requiring low molding load and causing no underfill in a tooth form, in the forging method of cylindrical gear having the tooth form on the outer periphery.SOLUTION: In the method, a preliminary hole 3 is formed in a stock material to mold a cylindrical primary molded product W2 in a primary molding process, and both end surfaces of the primary molding product W2 are pressed in an axial direction to mold a secondary molded product having the tooth form 4 in a secondary molding process. By forming the preliminary hole 3 in the primary molded product W2 in the primary molding process to make the hollow shape, when the primary molded product W2 is pressed in the secondary molding process, the material can be made flow not only to the outer peripheral side but also to the inner peripheral side where is made hollow. Thereby the flow of material is dispersed, and the material is easy to flow, so that molding load can be suppressed to be low. Further, the material is made to flow easily, and the cylindrical gear without underfill in the tooth form 4 can be formed.
Patent JP-2012171670-A (JP)
Title: Insertion lock type packaging box
Inventor: WATABE MITSURU
IPC: B65D5/66
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an insertion lock type packaging box which prevents goods from being damaged by a cover insertion piece on the top end of a cover plate, when the cover plate is closed.SOLUTION: The insertion lock type packaging box is fabricated by forming a circumferential wall from a front wall 1, lateral walls 2 opposite to each other and a rear wall 3, disposing a bottom wall 5, closing a cover plate 7 connected to the upper end of a circumferential wall rear part, inserting the cover insertion piece 8 connected to the top end of the cover plate 7 along the inner side of a circumferential wall front part, bending a sealing piece 9 formed by extending a cut part on the upper part of the circumferential wall front part into a hook shape, inserting the sealing piece into a sealing hole 10 on the base part of the cover insertion piece 8 and performing the sealing. In the packaging box, a pushing-in piece 11 is disposed by cutting the lateral side of the sealing piece 9 from the upper end, on the upper part of the circumferential wall front part, the pushing-in piece 11 is pushed into the inner side and the cover insertion piece 8 is inserted between the circumferential wall front part and the pushing-in piece 11 while pushing the goods G to the interior with the pushing-in piece 11.
Patent JP-2012182271-A (JP)
Title: Solar battery lead wire, manufacturing method thereof, and solar battery using the same
Inventor: NISHI HAJIME
IPC: H01L31/042
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery lead wire which allows a sufficient reduction in optical loss.SOLUTION: The solar battery lead wire 10 has a molten solder plated layer formed by supplying molten solder to the surface of a strip-like conductive material 11. In the solar battery lead wire 10, top and rear molten solder plated layers 12a and 12b are formed by supplying the molten solder to top and rear faces 11a and 11b of the strip-like conductive material 11, and concave and convex portions are formed on the top and rear molten solder plated layers 12a and 12b. Further, a glossy plated layer 13 made of Ni, Sn or Sn -based alloy having a brightener added thereto is formed on the resultant molten solder plated layers 12a and 12b.
Patent JP-2012191682-A (JP)
Title: Electrically-driven inverter device
Inventor: SHU CHUCHI
IPC: H02M7/48
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device with a plurality of inverter circuits for electrical control in a mechanical system installed with a plurality of electrical apparatuses, the inverter device further including a mechanism for driving electrical apparatuses driven by the failed inverter circuit using the normal inverter circuit when the one inverter circuit is failed, without using a switching element between an output line of the inverter device and windings of the electrical apparatuses.SOLUTION: The inverter device, having a plurality of inverter circuits running an electric current through each of a plurality of electrical apparatuses, is achieved by a device featuring that an output bar of the normal inverter circuit comes into contact with an output bar to the electrical apparatus having the failed inverter circuit when the one inver circuit is failed. The inverter device is used to control electric power for a motor of a drive unit of a hybrid car or an electric vehicle.
Patent JP-2012188846-A (JP)
Title: Switch device and door handle including switch device
Inventor: KITAHARA TAKAHISA
IPC: E05B1/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To turn one switch component on and off by pressurizing operations in directions opposite to each other into a case.SOLUTION: A switch device 1 includes: a case 10; a switch lever 40 provided inside the case 10; a first pressurizing part 41 pressurized into the case from the outside of the case 10; a second pressurizing part 47 pressurized into the case from the outside of the case in the opposite direction to the first pressurizing part 41; and a switch component 50 to be turned on by a switch lever 40 moved by receiving pressurizing force of the first pressurizing part 41 or the second pressurizing part 47.
Patent JP-2012188034-A (JP)
Title: Straddle-type vehicle
Inventor: KEYAKI SHINICHIRO
IPC: B62J25/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a straddle-type vehicle that employs an idling stop function without losing usability.SOLUTION: The vehicle includes: a step for putting a foot when an occupant rides the vehicle; a step load detection device 20L that detects a load of the occupant which is applied to the step when the occupant rides the vehicle; a vehicle speed sensor 101 that detects a travel speed of the vehicle; a throttle sensor 102 that detects an opening of a throttle of the vehicle; and a control device 110 that controls idling stop and start of an engine E mounted on the vehicle, on the basis of each detection signal of the vehicle speed sensor 101, the throttle sensor 102 and the step load detection device 20L.
Patent JP-2012191079-A (JP)
Title: Fixing structure of electronic component
Inventor: YAMAUCHI SEIJI
IPC: H05K1/02
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of an electronic component which can prevent the electronic component, having an L-shaped lead being fixed onto a printed wiring board, easily and reliably from floating.SOLUTION: In the structure of fixing an electronic component 2 having an L-shaped lead 2a onto a printed wiring board 1, the L-shaped lead 2a of the electronic component 2 is inserted into the lead insertion hole 1b of the printed wiring board 1, and an insertion piece 3 inserted into the opening 1a of the board 1 is abutted against the end face of the electronic component 2 on the lead 2a side. By the simple work of abutting the insertion piece 3 inserted into the opening 1a of the board 1 against the end face of the electronic component 2 on the lead 2a side, end face of the electronic component 2 is fixed while always keeping the relation perpendicular to the board 1 (the electronic component 2 is parallel with the board 1), and the rear side of the electronic component 2 can be prevented reliably from floating due to vibration, or the like.
Patent JP-2012191130-A (JP)
Title: Light-receiving device, semiconductor epitaxial wafer, method of manufacturing them, and detector
Inventor: INOGUCHI YASUHIRO
IPC: H01L27/144
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving device that has high light-receiving sensitivity from the near-infrared region to the far infrared region, can be easily manufactured, and can stably obtain high quality, a semiconductor epitaxial wafer, to provide a method of manufacturing them, and to provide a detector.SOLUTION: The light-receiving device comprises a group III-V semiconductor substrate, and a light-receiving layer 3 that is located on the group III-V semiconductor substrate and has a multiple quantum well structure in which (InAs/GaSb) is repeatedly stacked. The group III-V semiconductor substrate is an InAs substrate 1.
Patent JP-2012195084-A (JP)
Title: Internal battery pressure status detection device
Inventor: OMI YASUMITSU
IPC: H01M10/44
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an internal battery pressure status detection device which makes it possible to simply a structure for detecting a rise in the internal pressure of a battery due to gas generation in it.SOLUTION: A first valve 6, communicating with the internal space of a battery cell 1, opens according to the internal pressure of the battery cell 1 raised by gas generated in the internal space. A pressure actuation part 7, having a conductive contact part and disposed on a downstream side than the first valve 6 where gas flows down, is set in such a way that, at the same time the first valve 6 opens or when the internal pressure is higher than an actuating pressure which lets the first valve 6 open, the contact part is separated and placed into a contact part released state. The pressure actuation part 7 is formed as a part of a voltage detection line 9 which is installed so as to detect voltage between terminals of the battery cell 1 as an electric signal. A battery monitoring device 100, when the pressure actuation part 7 goes to a contact part released state, detects that the contact part is in a released state by means of the electric signal detected through the voltage detection line 9.