baber/WOPTO huggingface dataset:
Patent JP-2013094034-A (JP)
Title: Bidirectional dc/dc converter, solar charging system, and mobile body
Inventor: NOMURA MASARU
IPC: H02J7/35
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional DC/DC converter capable of realizing high efficiency.SOLUTION: A bidirectional DC/DC converter comprises a transformer, a first switching circuit connected to a low-voltage side coil of the transformer, and a second switching circuit connected to a high-voltage side coil of the transformer. During a boosting operation, an alternating-current voltage generated by a switching operation of the first switching circuit is boosted by the transformer, and is rectified by the second switching circuit. During a step-down operation, an alternating-current voltage generated by a switching operation of the second switching circuit is stepped down by the transformer, and is rectified by the first switching circuit. Then, a maximum boosting magnification during the boosting operation is larger than an inverse number of a maximum step-down magnification during the step-down operation.
Patent JP-2013096255-A (JP)
Title: Pressure control device, and fuel supply device
Inventor: AKAGI MASANORI
IPC: F02M69/00
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control device and a fuel supply device, capable of enhancing the responsiveness in changing the fuel pressure than ever before, enhancing the calculating accuracy of the switching time of the fuel supply pressure, and improving the fuel consumption.SOLUTION: The pressure control device 32 has a fuel pressure control valve 50 and a fuel selector valve 70, wherein the fuel selector valve 70 includes a bobbin 71 to form a fuel flowing part 82, a valve element 73 to make reciprocating motions for opening and closing the fuel flowing part 82, a solenoid coil 72 wound on the bobbin 71 and attracting the valve element 73 to the valve open position, and an energizing means 76 to energize the valve element 73 from the valve open position to the close position. The displacement amount of the valve element 73 with respect to the change amount of the load applied to the valve element 73 by the energizing means 76 in the first displacement section from the valve close position to the predetermined displace position is greater than the displacement amount of the valve element 73 with respect to the change amount of the load acting on the valve element 73 in the second displacement section which follows the first displacement section.
Patent JP-2013096134-A (JP)
Title: Method for assembling and installing vibration control partition panel device
Inventor: KOMURO MICHIO
IPC: E04B2/74
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for assembling and installing a vibration control partition panel device which can prevent the breakdown of a ceiling and the overturn and breakdown of a partition panel due to impact in a natural disaster such as earthquake and the like, which can install the vibration control partition panel in simpler steps.SOLUTION: First, in an arrangement step, a vibration control partition panel device 1, when assembled and installed, is arranged at an installation site with a fixing part K and a ceiling side contact part S having a contact face M connected to columns 2, 2', respectively, and fixed to a floor surface using the fixing part K. In a height adjusting step, a vibration control unit 6 for generating thrusting force to keep a contacting state between the contact face M and a ceiling surface T is adjusted for arrangement position in the direction of the height up to the ceiling surface T . In a change-over step, the vibration control unit 6 is changed over between the operating condition of generating the thrusting force and the non-operating condition. In a panel mounting step, a panel member is mounted between the columns 2, 2'.
Patent JP-2013098771-A (JP)
Title: High frequency switch
Inventor: KOMARU RYUTA
IPC: H01P1/15
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency switch which does not require a high withstand voltage transistor when the transmission with a high withstanding power characteristic is necessary, and is effective for loss reduction when the reception with a low loss characteristic is necessary.SOLUTION: A transistor 2a is connected in series between input/output terminals 1a and 1b. A series circuit consisting of a high-frequency line 3a and a transistor 2b is shunt-connected between the transistor 2a and the input/output terminal 1b. A high-frequency line 3b is connected in series between input/output terminals 1a and 1c. A transistor 2c is shunt-connected between the high-frequency line 3b and the input/output terminal 1c. All transistors 2a-2c are turned on during the transmission. The power resistance of high-frequency switches is not dependent on the breakdown voltage of transistors and hence a high withstand voltage transistor is not required. All transistors 2a-2c are turned off during the reception. There is no on-state transistor on a passage route of input signal and hence loss reduction of passage loss is achieved during the reception.
Patent JP-2013098383-A (JP)
Title: Tape feeder
Inventor: TAKADA YUKINORI
IPC: H05K13/02
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To simplify an operation for attaching and detaching a tape supplier in a tape feeder.SOLUTION: A sprocket drive mechanism part 45 is constituted by assembling a sprocket, a motor 44 driving the sprocket via a spur gear train 43 and the like with an elevation lever 30. The sprocket drive mechanism part 45 is constituted to move upward and downward between a meshing position, at which teeth of the sprocket are meshed with sprocket holes of a component supply tape 12, and a retreating position, at which the teeth of the sprocket are positioned below the sprocket holes of the component supply tape 12. A tape feeder comprises: a spring 55 for energizing the sprocket drive mechanism part 45 upward and holding the sprocket at the meshing position; and a motor 56 for moving the sprocket drive mechanism part 45 downward against the spring 55 when the component supply tape 12 is attached to and detached from the tape feeder.
Patent JP-2013097247-A (JP)
Title: Optical fiber cable, optical fiber cable branching method
Inventor: TSUKAMOTO MASAYOSHI
IPC: G02B6/44
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable having excellent manufacturability and profitability, as well as excellent branching workability, and to provide an optical fiber cable branching method.SOLUTION: An optical fiber core 7 is arranged in a substantially center position in a cross section of an optical fiber cable 1. A coating part 3 is formed on the circumference of the optical fiber core 7. Inside the coating part 3 (both sides of the optical fiber core 7), a pair of tension members 9 are embedded. The tension members 9 bear tension of the optical fiber cable 1. A steel wire may be used as a tension member 9. The optical fiber core 7 is arranged substantially at the center in an installation direction of the tension members 9, and formed substantially at the center in a height direction in the cross section of the optical fiber cable 1, in a substantially aligned manner. Further, regarding an arrangement height of the optical fiber core 7 as h and an outer diameter of the tension member 9 as D, the outer diameter D of the tension member 9 is larger than the arrangement height h of the optical fiber core 7.
Patent JP-2013097701-A (JP)
Title: Information processing device, information processing method and program
Inventor: NAKAHASHI RYO
IPC: G06F17/30
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To efficiently send information required by a user out of information overflowing in large quantities to the user.SOLUTION: An information processing device comprises: a relevant information acquisition unit that acquires relevant information which is relevant to input information inputted; an epidemicity information acquisition unit that acquires information on epidemicity with respect to the relevant information; and an information extraction unit that extracts output information out of the relevant information on the basis of the relevancy level to the original information and the epidemicity level. This structure makes it possible to present information that is consistent with tastes of a user and that is fresh for the user, out of the information overflowing in large quantities.
Patent JP-2012057464-A (JP)
Title: Electromagnetic-wave shielding sliding door
Inventor: URA HIDENORI
IPC: H05K9/00
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic-wave shielding sliding door which surely exerts an electromagnetic-wave shielding effect at a boundary part between the door and a head-jamb horizontal column which is provided at the upper end of a meeting portion of two sliding door bodies.SOLUTION: In an electromagnetic wave-shielding sliding door, an electromagnetic wave-shielding is applied to two double sliding door bodies of which whole area are covered with a conductive material, and when the double sliding door bodies move on a rail in a transom by wheels so as to be closed, the meeting part between the two sliding door bodies and an indoor-side opening part, which is composed of a head-jamb horizontal column, right and left indoor columns and a floor surface, is shielded with a conductivity contact piece and an electromagnetic shield material. One electromagnetic shield material provided in the head-jamb horizontal column to contact the conductivity contact piece which is provided in an upper frame of the one sliding door body and the other electromagnetic shield material provided in the head-jamb horizontal column to contact the conductivity contact piece which is provided in the upper frame of the other sliding door body are shifted in position from each other and partially overlap each other at the upper end of the meeting part of the sliding door bodies.
Patent JP-2012025170-A (JP)
Title: Printing apparatus and printing method
Inventor: OTSUKI KOICHI
IPC: B41J2/01
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology for printing a high definition image on a synthetic resin data recording medium.SOLUTION: When a print medium selected on the setting screen of a print controller means the surface layer of a synthetic resin data recording medium, a specific print mode having the lowest print speed is selected among a plurality of print modes at least as initial setting. Consequently, the aggregation of ink drops is suppressed on the surface of a synthetic resin and print quality is enhanced.
Patent JP-2013106174-A (JP)
Title: Radio terminal device
Inventor: TAKIZAWA TAKAOKI
IPC: H04M1/00
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To suppress first part missing of voice while reducing power consumption in a radio terminal device capable of simultaneously transmitting/receiving a base station transmission wave and direct transmission wave.SOLUTION: A radio terminal device for transmitting/receiving a base station wave to/from another radio terminal device through a base station while simultaneously transmitting/receiving a direct wave to/from another radio terminal device comprises: a base station wave transmission/reception part for demodulating a received base station wave and transmitting a modulated base station wave; a base station wave processing part for performing voice encoding/decoding processing of the base station wave; a direct wave transmission/reception part for demodulating a received direct wave and transmitting a modulated direct wave; a direct wave processing part for performing voice encoding/decoding processing of the direct wave; and a control part for stopping power supply to the direct wave processing part, when a device identifier for identifying a transmission source radio terminal device included in a reception signal at the base station wave transmission/reception part agrees with a device identifier included in a reception signal at the direct wave transmission/reception part.
Patent JP-2013105018-A (JP)
Title: Imaging apparatus
Inventor: KOYAMA KAZUNA
IPC: G03B17/02
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus with a battery storage part that is miniaturized effectively.SOLUTION: Claws are arranged asymmetrically with respect to the central axis of a battery and, when the battery is stored in a battery storage part, a finger counterbored part is arranged between a lateral face of a claw and a lateral face of the battery, in order to effectively miniaturize the battery storage part.
Patent JP-2013108529-A (JP)
Title: Exhaust valve
Inventor: ASADA TETSUO
IPC: F16K24/04
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust valve, in which a float promptly emerges to close a valve port when water flows into the valve, preventing water leakage.SOLUTION: The exhaust valve includes a valve chamber 4 formed inside a casing composed of a body 1 and a lid 2. An inlet 5 and a second inlet 12 are formed as eccentric from the center axis of the valve chamber 4, in a lower part of the valve chamber 4; and a valve seat 7 opened with a valve port 8 that communicates with an outlet 6 is formed in an upper side of the valve chamber 4, opposite to the inlet 5 and the second inlet 12 with respect to the center axis of the valve chamber 4. A spherical float 9, which directly opens and closes the valve port 8 with the outer surface of the float, is disposed in a free state in the valve chamber 4. An inclined face 11 is formed on a bottom of the valve chamber 4, for positioning a side part on the outer circumference of the float 9 in a descending position to be above a part of the inlet 5. The second inlet 12 is formed in the inclined face 11 formed on the bottom of the valve chamber 4, the second inlet opening toward the valve port 8 in the upper side of the valve chamber 4. The second inlet 12 is closed by the descending float 9 when a water level in the valve chamber 4 is low, and is opened by the float 9 that emerges when the water level in the valve chamber 4 rises.
Patent JP-2012037233-A (JP)
Title: Burner and operating method the burner
Inventor: MIURA KEISUKE
IPC: F23R3/10
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a burner with a high combustion stability that can reduce NOx emission amount.SOLUTION: The burner comprises an air hole member where a plurality of air holes are arranged in multiple tiers concentrically, and a plurality of fuel nozzles that spout fuel to the plurality of air holes. The air holes, which constitutes the first tier from the inner peripheral side of the air holes arranged in the air hole member in a plurality of tiers concentrically have air hole central axes inclined to the central axis of a burner, a first fuel nozzle whose tip has been arranged on the downstream side from the air hole inlet port of the first tier, and a second fuel nozzle whose tip has been arranged on the upstream side from the air hole inlet port of the first tier, while the first fuel nozzle and the second fuel nozzle are arranged by turns in a circumferential direction. As a result, the burner can have a high combustion stability and can reduce NOx emission amount.
Patent JP-2013106704-A (JP)
Title: Game machine
Inventor: NAKAMURA TOKUHIDE
IPC: A63F7/02
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To confirm a display of valid retention number by a retention display means without being affected by movement of a performance member.SOLUTION: A retention display device 50 is mounted on the front side of a bottom wall member 43 mounted on the front side of an installation wall section 31 of an installation member 30. A first retention display portion 52 and a second retention display portion 53 of the retention display device 50 are provided at positions overlapping ahead of a display performance unit H1 facing a display window 28A of a game board D in a pattern display device H mounted on the back side of the installation member 30. A first performance member 102 and a second performance member 103 of a first movable performance device 100 disposed on the front side of the installation wall section 31 are disposed between the first retention display unit 52 and second retention display unit 53 and the pattern display device H. The first performance member 102 and second performance member 103 of the first movable performance device 100 are moved from the position overlapping backward of the retention display device 50 to the center of the display window 28A beyond the retention display device.
Patent JP-2013110242-A (JP)
Title: Fixing structure of solar cell module
Inventor: MATSUMOTO JITSUZO
IPC: E04H5/00
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of a solar cell module which allows areas in a surface of a solar cell module to be fixed to the installation surface side thereby improving the fixation strength.SOLUTION: A structure fixes a solar cell module 10 to the installation surface side of two frames 11, extending parallel to each other, through fixing units. Each fixing unit includes a first fixing unit 12 which attaches to or detaches from the frame 11 and adjusts its position and a second fixing unit 13 fixed to a rear surface of the solar cell module 10. The second fixing unit 13 is connected with the first fixing unit 12 thereby fixing areas in a surface of the solar cell module 10 to the installation surface side.
Patent JP-2013110060-A (JP)
Title: Led driving device, illuminating device and illumination apparatus
Inventor: NAGASE HARUO
IPC: H05B37/02
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an LED driving device, an illuminating device and an illumination apparatus configured including a boosting circuit and a step-down circuit, capable of simplifying the circuit configuration.SOLUTION: An LED driving device A1 includes: a boosting chopper circuit A11 that turns on/off a switching element S1 to output a step-up voltage V2 which is a stepped up input voltage V1 from a DC power supply E1; a step-down chopper circuit A12 that turns on/off a switching element S2 to output an output voltage V3, which is a stepped down step-up voltage V2, to an LED unit 3; and a control circuit A13 that drives the switching elements S1 and S2 to turn on/off to control the step-up operation of the boosting chopper circuit A11 and the step-down operation of the step-down chopper circuit A12. One end of each of the switching elements S1 and S2 is connected to the negative electrode of the DC power supply E1.
Patent JP-2013113595-A (JP)
Title: Piezoelectric vibrator and temperature sensor using the same
Inventor: KOJIMA JUNICHI
IPC: H01L41/22
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator allowed to be used in a temperature range from a room temperature up to a high temperature of 1000°C or more, capable of corresponding to a sudden temperature change and excellent in durability, and to provide a temperature sensor using the piezoelectric vibrator.SOLUTION: Excitation electrodes are respectively formed on a surface and a rear face of a tabular piezoelectric vibrator chip and a material of the piezoelectric vibrator chip is composed of an oxide crystal material having a langasite structure. Each of the excitation electrodes includes a first metallic thin film containing at least one sort of metal elements composing the oxide crystal material, a second metallic thin film containing at least one sort of platinum-group elements and a third metallic thin film containing at least one sort of high melting-point metal elements. As the oxide crystal material, LTG or LTGA is preferable.
Patent JP-2012143227-A (JP)
Title: Livestock meat flavor improving agent, and method for improving flavor
Inventor: SATO MIKI
IPC: A23K1/18
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an ingredient capable of improving flavor and taste of livestock meat highly safely, easily and efficiently for enhancing the added value as much as possible and for contributing to the improvement of the people's QOL (Quality Of Life) in view of the importance of livestock meat as food.SOLUTION: The concentration of oleic acid in the livestock meat is increased and the flavor and taste of the livestock meat is easily and efficiently improved by orally administering or feeding an agent containing biotin, which is highly safe and whose actual results of administration or feeding to the livestock are high, as an active ingredient (e.g. an agent configured to orally administer 0.07-0.42 mg/kg weight of biotin per day to the livestock) to the livestock.
Patent JP-2013114818-A (JP)
Title: Manufacturing method of diffusion electrode for fuel cell
Inventor: MORI KEIKO
IPC: H01M8/10
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion electrode for fuel cell in which water is hard to accumulate and gas flows smoothly.SOLUTION: An aqueous dispersion containing water-repellent resin particles is added to a mixture produced by diffusing carbon fibers sufficiently to an organic solvent, and then it is stirred at a low stirring speed thus obtaining slurry. The slurry is applied onto a carbon paper and calcined thus producing a diffusion electrode for fuel cell consisting of a ground layer and a diffusion layer. According to this method, a diffusion electrode for fuel cell in which water-repellent resin particles are not aggregate but dispersed in the ground layer can be obtained. As a result, a diffusion electrode for fuel cell in which water is hard to accumulate and gas flows smoothly is provided.
Patent JP-2013111188-A (JP)
Title: Trading card game method, program, and recording medium
Inventor: FUKUTOMI DAISUKE
IPC: A63F13/95
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method allowing a trading card game while enjoying a character of a card without selecting a place.SOLUTION: This game method using a game sheet including a marker having a known rectangle size and a lineup region disposed with trading cards includes a procedure including steps of: making a camera of a mobile terminal just facing and photographing the game sheet; determining a transformation matrix based on the known rectangle size of the marker, and the position and the rectangle size of a marker image inside an imaged image; converting the coordinates of the lineup region on the game sheet into the coordinates of the imaged image, and estimating the lineup region inside the imaged image; and determining, when a trading card kind has been able to be identified based on the characteristic amount information of the estimated lineup region, the victory/defeat of a player by calculating and comparing the score of the player by use of a card basic point of the identified card kind.
Patent JP-2012155832-A (JP)
Title: Manufacturing method of piezoelectric element, piezoelectric element, piezoelectric actuator, and head suspension
Inventor: NOJIMA AKIRA
IPC: G11B21/21
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To easily and surely form a coating on an end face without reduction in piezoelectric element yield.SOLUTION: It is characterized that a piezoelectric element 33 is cut out of a base material 75 as a tabular piezoelectric material, end faces 67, 69, 71 and 73 on the outer periphery of the piezoelectric element 33 are formed by the cutting-out, and a coating is formed by vapor deposition polymerization of a polymeric compound on the end faces 71 and 73 of the piezoelectric element 33. Therefore, coatings 49 and 51 can be easily and surely formed on the end faces 71 and 73 of the piezoelectric element 33 in polymer atmosphere gasified by vapor deposition polymerization, without reduction in the yield of the piezoelectric element 33.