baber/WOPTO huggingface dataset:
Patent JP-2013089145-A (JP)
Title: Commodity recommendation device, method and program
Inventor: KOYA YU
IPC: G06F17/30
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To recommend a commodity which is more likely to be purchased by a user even when the commodity has never been purchased in an E-commerce service.SOLUTION: By using information A in purchase information showing whether each user has purchased each commodity and meta-data in commodity information, topics of each user and each commodity are estimated. By using the information A and meta-data B given to each commodity in the commodity information, a relevancy to the purchase information of each word is estimated. By using information in the purchase information showing whether each user has purchased each commodity and the meta-data B, topics of each word and each commodity are estimated. By using user topics, the relevancy to the purchase information of each word and word topics, a probability that each user purchases each commodity is calculated. When a user identifier is given, a recommendation score for each commodity is acquired and identifiers of N top commodities in recommendation scores are selected as recommended commodities.
Patent JP-2013091217-A (JP)
Title: Transparent conductive film and touch panel
Inventor: FUJITA MIYA
IPC: B32B9/00
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel of high reliability, while providing a transparent conductive film having superior adhesion between the ITO film and the routing wiring.SOLUTION: The transparent conductive film 1 is a film that has a metal wiring (III) 5 that is directly connected with a transparent conductive film (II) 4, and the metal wiring (III) 5 contains Ni≥30 wt.% and <80 wt.%, Cu of 20-50 wt.% when assuming that the entire metal of the metal wiring 5 as 100 wt.%. Preferably, the transparent conductive film (II) 4 is formed with crystallinity ITO.
Patent JP-2013094212-A (JP)
Title: Suction implement and vacuum cleaner using the same
Inventor: FUJITA KOICHI
IPC: A47L9/24
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a suction implement allowing comfortable cleaning work by eliminating an sense of incongruity when performing the cleaning work.SOLUTION: This suction implement includes: a suction member 13 which can turn to the axial direction of a body 12 and is provided in the upper periphery of the body 12; a support plate 14 positioned on the opposite side to the suction member 13, and turnably provided in the lower periphery of the body 12; an energizing means turning the suction member 13 to a position wherein the energizing means turns and projects in a state where the energizing means has a prescribed angle to the axial direction of the body 12; an upper latch 17 holding the suction member 13 and the support plate 14 in positions nearly parallel to the axial direction of the body 12; and arm parts 13a, 14a moving the suction member 13 and the support plate 14 to the positions nearly parallel to the axial direction of the body 12. The surface 14b on the cleaned surface side of the support plate 14 is provided with a contact member 19 making contact with the cleaned surface soft.
Patent JP-2013098211-A (JP)
Title: Semiconductor light-emitting element
Inventor: ENOMURA KEIJI
IPC: H01L33/38
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element having reduced emission unevenness.SOLUTION: A semiconductor light-emitting device comprises: a semiconductor layer in which an n-type semiconductor layer and a p-type semiconductor layer are laminated; an n-side electrode connected to the n-type semiconductor layer; and a p-side electrode having a p-side translucent electrode on the p-type semiconductor layer, and connected to the p-side translucent electrode. The p-side electrode includes a p-side extension part and a p-side pad electrode which are formed around the n-side electrode when viewed from above the semiconductor light-emitting element. The n-side electrode includes an n-side pad electrode and a first n-side extension part extending toward the p-side pad electrode. The p-side extension part includes a first p-side extension part extending from the p-side pad electrode, a second p-side extension part extending from the first p-side extension part, a third p-side extension part branching off and extending from the second p-side extension part and a fourth p-side extension part extending from the third p-side extension part. The second p-side extension part, the fourth p-side extension part and the first n-side extension part are parallel with each other.
Patent JP-2013096651-A (JP)
Title: Heat transfer tube with inner surface groove, heat exchanger including heat transfer tube with inner surface groove, and method of manufacturing the same
Inventor: MURAYAMA TOMOKO
IPC: F28F1/40
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer tube with inner surface grooves aiming at a reduction in tube diameter and improvement of heat transfer performance, and a heat exchanger including the same.SOLUTION: In a heat transfer tube 10 with inner surface grooves, which has fins 12 in the inner surface of a heat transfer tube 11 and inserted into a through-hole 32 formed in a plurality of plate-like stacked fins 31 to penetrate therethrough and is also attached after its diameter is increased, an outer diameter Dof the heat transfer tube 11 is not less than 2.8 mm and not more than 5.0 mm, a helix angle β of each of the fins 12 is not less than 0 degrees and not more than 8 degrees, a height Hfof the fin before its diameter is increased is not less than 0.16 mm and not more than 0.25 mm, and a number N of lines of each of the fins 12 is 40 or less.
Patent JP-2012060660-A (JP)
Title: Delay locked loop for increasing operating frequency of dram
Inventor: SHIN BEOM JU
IPC: G06F1/06
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a delay locked loop capable of increasing an operating frequency of a DRAM even when a frequency of an input clock increases, by ensuring operating margin that can generate a rising/polling out enable signal R/FOUTEN by a second DLL clock FCLK_DLLOE.SOLUTION: An output driver comprises: a first driving section that receives a clock output from a delay locked loop, generates a first DLL clock used for outputting read data, and drives with a first timing delay; and a second driving section that receives the clock output from the delay locked loop, generates a second DLL clock used for reducing current consumption during a write operation, and drives with a second timing delay smaller than the first timing delay.
Patent JP-2013095390-A (JP)
Title: Drive device for vehicle
Inventor: IWASE MIKIO
IPC: B60K6/48
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for a vehicle, which can easily secure the responsiveness and controllability of an engagement device, while suppressing upsizing of the engagement device.SOLUTION: At least the engaging device C1 is housed in a first storage space S1 which is formed by the case 3, and a second hydraulic controller 82 is provided in a part which forms the first storage space S1 of the case 3.
Patent JP-2013102631-A (JP)
Title: Power conditioner for solar power generation
Inventor: YOSHITAKE AKIRA
IPC: G05F1/67
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a power conditioner for solar power generation, capable of preventing repetition of unnecessary turning on/off of a relay.SOLUTION: An output voltage of a boosting chopper 12a is gradually increased, and a maximum fluctuation amount of an input voltage during the period is compared with a first threshold value. If the maximum fluctuation amount of the input voltage is equal to the first threshold value or more, it is determined that the maximum power that can be supplied of a solar cell string 11a connected to the boosting chopper is insufficient, and the boosting chopper is stopped. If the maximum fluctuation amount is less than the first threshold value, it is determined that the maximum power that can be supplied is sufficient, and an inverter 13 is triggered to turn on a relay 17. When the boosting chopper is stopped, a count value of a timer 18 or a total power generation amount of the solar cell string during a period from when the relay 17 is turned on until it is turned off is compared with a second threshold value. If the count value of the timer or the total power generation amount of the solar cell string is less than the second threshold value, a control part 16 decreases the first threshold value to less than its previous value when the boosting chopper is re-triggered.
Patent JP-2013105753-A (JP)
Title: Semiconductor device manufacturing method
Inventor: MORITA TOSHIYUKI
IPC: H01L21/28
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which can achieve high yield.SOLUTION: According to one embodiment, a semiconductor manufacturing method comprises the steps of: forming a first copper film 21 in a first recess 14 and second recesses 15 having widths narrower than that of the first recess 14 which are formed in an insulation layer 13 on a substrate 11 in a state that the substrate 11 is heated at a reflow temperature at which copper can flow; and forming a second copper film 22 having an impurity concentration higher than that of the first copper film 21 on the first copper film 21 in a state that flow properties of the copper at the time of formation of the second copper film 22 are less than those of the copper at the time of formation of the first copper film 21.
Patent JP-2013103568-A (JP)
Title: Car washing machine
Inventor: KOBAYASHI HIDEYASU
IPC: B60S3/06
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a car washing machine capable of improving the drying performance of a body side face regardless of vehicle types and body regions.SOLUTION: The car washing machine includes: a lifting device 16 that lifts up and down a top face drying nozzle 6 along the shape of body top face; a horizontally rocking device 32 that rocks a side face top drying nozzle 7 in the width direction according to a body side face shape; and a car washing control board 35 that controls the lifting device 16 and the horizontally rocking device 32 on the basis of the top face shape and the side face shape detected by a top face shape detection device 10 and a side face shape detection device 11. The car washing control board 35 detects a plurality of car shape reference points from the top face shape of a car, and sets a rocking angle of the rocking device according to the top face shape and the side face shape of the car for each of body areas partitioned at the respective car shape reference points to control the rocking device 32.
Patent JP-2013105643-A (JP)
Title: Lithium secondary battery
Inventor: SATO SHINPEI
IPC: H01M10/0567
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery capable of being used without suffering reduction in discharge voltage even under conditions of rapid charging and discharging, and offering excellent discharge capacity retention.SOLUTION: The lithium secondary battery includes a positive electrode containing a positive electrode active material that contains a complex metal oxide of lithium and cobalt, a negative electrode containing a negative electrode active material that can absorb and desorb lithium ions, and a nonaqueous electrolytic solution. The nonaqueous electrolytic solution contains an electrolyte (1); 0.01-2.0 mol/L of a compound represented by the formula (2): (XSO)(X'SO)NLi, where X and X' each represent a fluorine atom, a C1-C6 alkyl group, or a C1-C6 fluoroalkyl group, and at least one of X and X' is a fluorine atom; and a solvent.
Patent JP-2013110159-A (JP)
Title: Optical device and manufacturing method thereof
Inventor: ARIIZUMI YOSHIO
IPC: B23K26/00
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical device which can control the advance direction of light and can be reduced in height and can be put to mass production easily, and a manufacturing method therefor.SOLUTION: The optical device includes a light-emitting element and a sealing layer which is formed so as to cover the light-emitting element and includes a central part including the optical axis of emitted light and a salient having inside and outside faces surrounding the central part. The horizontal distance between the upper and the lower ends of the inside face in a direction perpendicular to the optical axis is 0.1 times or more to 1.5 times or less the vertical distance between the upper and the lower ends of the inside face in a direction parallel to the optical axis. The horizontal distance between the upper and the lower ends of the outside face in a direction perpendicular to the optical axis is 0.1 times or more to 1.5 times or less the vertical distance between the upper and the lower ends of the outside face in a direction parallel to the optical axis. The outside face is convex toward the outside, and can refract emitted light to the optical axis side.
Patent JP-2013110818-A (JP)
Title: Charge system and charger
Inventor: OTOMO YOSUKE
IPC: B60L11/18
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a charger from erroneously determine a charge state to charge a battery appropriately.SOLUTION: The charger and an electric vehicle are connected through a charge cable. The charger calculates a voltage drop amount ΔVa in the charge cable on the basis of a supply current Is on the charger side and electrical resistance of the charge cable. Moreover, the charger compares a determination voltage Xb with a supply voltage Vs on the charger side, and determines that the battery is charged up to a full charge state when the supply voltage Vs reaches the determination voltage Xb. The determination voltage Xb used for the determination of the full charge state is updated by adding the voltage drop amount ΔVa to a predetermined basic determination voltage Xa. Thereby, the voltage drop amount ΔVa in the charge cable is taken into consideration, to allow a charge state of the battery mounted on an electric vehicle to be determined accurately, thus allowing the battery to be charged appropriately, even when the supply voltage Vs on the charger side is used.
Patent JP-2013109560-A (JP)
Title: Information processing system, information processing terminal, information processing method, information processing program, and computer-readable recording medium storing information processing program
Inventor: IKENAGA TOSHIYA
IPC: A63F13/77
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To display the content of games in accordance with a network-conditions-based impact on the games.SOLUTION: An information processing system comprises execution means for executing at least one application from among multiple applications, sending means for sending to a terminal the result of the execution of the at least one application made by the execution means, communication information acquisition means for acquiring communication information representing the communication conditions between the sending means and the terminal, suitability information storage means which stores suitability information that is associated with application identification information for identifying each of the applications and the scope of the communication information, and represents the suitability for executing the applications, suitability information acquisition means for acquiring the suitability information on the basis of the acquired communication information, and display information generation means for generating display information for displaying either all or a portion of the content of the multiple applications in accordance with the acquired suitability information.
Patent JP-2013115500-A (JP)
Title: Signal processing apparatus and signal processing method
Inventor: MIURA TOMOYUKI
IPC: G11B27/00
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent video recording of a recording target program from being missed in the case where an emergency broadcast program is inserted during video recording processing.SOLUTION: A signal processing apparatus comprises detection means, video recording processing means and updating means. The detection means detects an emergency broadcast program during video recording processing of a target program. The video recording processing means continues the video recording processing even after the detection of the emergency broadcast program. The updating means confirms a broadcast schedule of the target program after the emergency broadcast program on the basis of EIT [p/f] table information and updates the date/time to finish the video recording processing.
Patent JP-2013114842-A (JP)
Title: Fuel cell
Inventor: FUKUMIZU TAKAO
IPC: H01M8/02
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell that prevents mixing of reactant gases between an anode electrode and a cathode electrode, effectively prevents deterioration of a solid polymer electrolyte membrane and the like, and is thus operated in a favorable condition.SOLUTION: In a fuel cell 10, a membrane electrode assembly 12, an anode separator 14, and a cathode separator 16 are laminated. On two respective sides of a solid polymer electrolyte membrane 38, the membrane electrode assembly 12 has an anode electrode 40, and a cathode electrode 42, each with a smaller surface area than that of the solid polymer electrolyte membrane 38. In the anode electrode 40, a porous sheet layer 44a is arranged on an entire power generating surface between an electrode catalyst layer 40a and a gas diffusion layer 40b. In the cathode electrode 42, a porous sheet layer 44b is arranged on the entire power generating surface between an electrode catalyst layer 42a and a gas diffusion layer 42b. The porous sheet layers 44a and 44b have respective gas-impermeable portions 44aa and 44bb on respective outer peripheral edges that extend outward beyond respective outer perimeters of the gas diffusion layers 40b and 42b.
Patent JP-2013115233-A (JP)
Title: Photoelectric conversion module
Inventor: YAMAJI TOKUICHI
IPC: H01L31/042
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable photoelectric conversion module which reduces the occurrence of cracks in a substrate.SOLUTION: A photoelectric conversion module includes: a first substrate; a photoelectric conversion part 1 disposed on the first substrate; a covering member 9 covering the photoelectric conversion part 1; and a second substrate disposed on the covering member 9. Further, according to one embodiment, the photoelectric conversion module includes: a sealing member 12 which is disposed in a frame like manner so as to enclose the photoelectric conversion part 1 between the first substrate and the second substrate and fill an internal space with the covering member 9; and a reinforcement member 13 disposed on the first substrate in an inner peripheral edge part at the photoelectric conversion part 1 side of the sealing member 12.
Patent JP-2013111023-A (JP)
Title: Method for harvesting vegetable under snow, and harvesting device
Inventor: IKEDA MASAHIDE
IPC: A01D45/28
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To achieve labor saving by mechanizing snow removal work, since conventionally, a snow removal means for harvesting vegetables under the snow depends only on people.SOLUTION: By installing a snow removal device 15 at a traveling machine body 1, and while traveling the traveling machine body 1 along ridges formed in a field, removing the snow piling over the ridge surface U and over vegetables V, V growing on the ridge surface U by the snow removal device 15 by leaving the growing vegetables V, V, the elimination or work saving of the snow removal work in harvesting work mainly depending on manual work, and the lighter harvesting work and the improvement of efficiency become possible.
Patent JP-2013114101-A (JP)
Title: Image forming apparatus
Inventor: OSHIMA NOBUO
IPC: G03G21/00
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that causes developer supply means to contain sufficient amount of developer inside when a fast printing speed mode is switched to a slow printing speed mode.SOLUTION: An image forming apparatus 1 having a plurality of print modes having different printing speeds includes a control unit 16 that increases the number of rotations of a supply roller 33 during preparatory rotation when a fast printing speed mode is switched to a slow printing speed mode.
Patent JP-2013114984-A (JP)
Title: Key switch, keyboard, and mobile information processing device
Inventor: YOSHIMATSU KAZUYA
IPC: G06F3/02
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a key switch that has a key top raised only in operation as well as being short, and gives a distinctive operation feeling even with a relatively short operation stroke.SOLUTION: The key switch includes a panel where a switch part is arranged, a pair of link members which are arranged on the panel in a raisable manner while having tips engaged with each other, and a key top fitted to tip sides of the pair of link members. When the pair of link members are fallen down on the panel, an elastic linear member is coupled between base parts of the pair of link members to a natural length. Further, a movable member is provided which gives tension to the elastic linear member as external force is applied to the elastic linear member to raise the tip sides of the pair of link members, and then project the key top into a pressable state.
Patent JP-2013113779-A (JP)
Title: Data collector for radiation tomographic photographing apparatus, radiation tomographic photographing apparatus provided with the same, and data collection method for radiation tomographic photographing
Inventor: TANAKA KAZUMI
IPC: G01T1/161
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a data collector for radiation tomographic photographing for reducing counting loss of true coincidence counting.SOLUTION: The data collector for a radiation tomographic photographing apparatus includes a timing circuit 27 for creating time information corresponding to a generation time of an event in which a gamma ray is detected as a pulse signal in a radiation detector, a timing synthesis part 31 for synthesizing a plurality of pieces of time information sent from a plurality of timing circuits 27 in one detection cycle into one piece of synthesized time information, and a coincidence counting discrimination part 36 for discriminating time information in true coincidence counting with reference to the plurality of pieces of synthesized time information sent from a plurality of timing synthesis parts 31.
Patent JP-2013115374-A (JP)
Title: Wiring board and mounting structure of the same
Inventor: YAMADA HIROMI
IPC: H05K1/03
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which improves the reliability of connection with electronic component mounted thereon and a mounting structure including the wiring board.SOLUTION: A wiring board of this invention includes: an insulation layer; and a conductive layer formed on one major surface of the insulation layer. The insulation layer has: multiple first inorganic insulation particles 13a, having a particle size smaller than a wavelength of visible light and at least partially connecting with each other through a neck structure; multiple second inorganic insulation particles 13b, having a particle size larger than the wavelength of the visible light and at least partially connecting with each other through the first inorganic insulation particle 13a; clearances G formed around the multiple first inorganic insulation particles 13a and the multiple second inorganic insulation particles 13b; and resin part 14 filling the clearances G. The resin part 14 is formed by a resin material which has substantially the same refractive index as the second inorganic insulation particle 13b.