baber/WOPTO huggingface dataset:
Patent JP-2014107606-A (JP)
Title: Antenna coil, component-integrated substrate, and communication terminal device
Inventor: YOSUI KUNIAKI
IPC: H01Q7/06
Filed: 2012-11-26
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in characteristics of an antenna coil.SOLUTION: An antenna coil 10 comprises: a laminated body 12 in which a plurality of first base material layers 121 having a first magnetic permeability are laminated in a predetermined lamination direction; a coil conductor 14 formed in the laminated body 12 and including a winding axis approximately parallel to the lamination direction, the entire outer peripheral part of the coil conductor 14 contacting one of the plurality of first base material layers in a planar view from the lamination direction; and at least one first magnetic layer 16 provided in the laminated body 12, formed inside the coil conductor in a planar view from the lamination direction, and having a second magnetic permeability greater than the first magnetic permeability.
Patent JP-2013138595-A (JP)
Title: Power conversion controller
Inventor: SAKAKIBARA KENICHI
IPC: H02M7/48
Filed: 2012-11-26
Abstract: PROBLEM TO BE SOLVED: To improve a modulation rate in a voltage type inverter while implementing zero current switching in a current type converter.SOLUTION: A period composed of three periods that are a first period where an actual voltage vector V0 is adopted, and periods having an interval of Ud positioned immediately before and after the first period can be grasped in total as a separation period for separating an actual voltage vector V4 in the vicinity of a position where switching for commutation of a current type converter 2 occurs. The occurrence of the switching in the current type converter 2 in the separation period implements zero current switching. Thereby, considering the existence of dead time td extends width of timing at which the zero current switching is implemented by the dead time td as compared with the case of not considering the existence of the dead time td.
Patent JP-2014104533-A (JP)
Title: Driving tool
Inventor: YO EI
IPC: B25C1/04
Filed: 2012-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a further improved technique for piston stopping in a driving tool.SOLUTION: A nail driver 100 is composed of a compression cylinder 131, a compression piston 133, a crank mechanism 115, an electric motor 111 and a control device 109. The control device 109 is configured to control the electric motor 111 so that when moving the compression piston 133 from an upper dead point positioned at a side of driving a nail to a lower dead point positioned at the opposite side of the upper dead point, first brake driving for decreasing speed of the compression piston 133 is executed and second brake driving for stopping the compression piston 133 at the lower dead point is executed after the first brake driving. Deceleration rate per unit hour of the piston is set to be higher in the first brake driving than in the second brake driving.
Patent JP-2014105494-A (JP)
Title: Blind and double-glazed glass with build-in blind
Inventor: YACHI KANEO
IPC: E06B9/32
Filed: 2012-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a blind and a double-glazed glass with a built-in blind capable of maintaining an indoor light quantity with incident light and obtaining a light control state appropriate for an indoor human activity.SOLUTION: In a blind which has a plurality of slats juxtaposed in a vertical direction, the slats are provided with electrochromic layers which allows surface states thereof to be variably controlled between a transparent state and a specular state. Also, surface angles of the plurality of slats can be variably controlled. A window glass incorporating the blind has a pair of glass plates, parallel to each other with a predetermined distance in between, placed in a frame. The blind is installed in a space formed by the pair of glass plates and the frame.
Patent JP-2013140138-A (JP)
Title: Light grating structure for force feedback device
Inventor: XU JIANHUI
IPC: G06F3/01
Filed: 2012-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a light grating structure for a force feedback device.SOLUTION: A light grating structure for a force feedback device is provided which projects light beams from a light source through a transparent part of a grating body to form a transparent area at a reception end, blocks the light beams by a shade part of the grating body to form the shade area at the reception end, increases a grating distance to move the grating body close to the reception end, and then increases the width of the shade part larger than the transparent part to enable the width of the shade area to be equal to the width of the transparent area.
Patent JP-2014108538-A (JP)
Title: Ink jet recording head
Inventor: TOMIZAWA KEIJI
IPC: B41J2/185
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head that does not generate a non-discharge phenomenon even in a high duty environment.SOLUTION: An ink jet recording head includes: a discharge port plate 45 including a discharge port array 41 in which a plurality of discharge ports 34 for discharging ink are arranged; and a common liquid chamber 33 communicating with the discharge ports 34, and supplying the ink to the discharge ports 34. A discharge port surface 42 of the discharge port plate 45 on which the discharge ports 34 are provided is hydrophilic, and an interior of each discharge port 34 can be kept into a negative pressure state. At least one opening 31 communicating with the common liquid chamber 33 is provided at a position that does not belong to a region 30 of the discharge port surface 42 surrounded by a line passing through one end 46 of the discharge port array 41 and perpendicular to the discharge port line 41 and a line passing through the other end 47 of the discharge port array 41 and perpendicular to the discharge port array 41.
Patent JP-2014109106-A (JP)
Title: Unlocking operation device and fitment
Inventor: YASUDA SHINYA
IPC: E05B1/00
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To easily perform an operation to open a sliding door without spoiling outward appearance quality, watertightness, or airtightness.SOLUTION: There is provided an unlocking operation device 50 which includes a device body 51 fitted to an aspect face of a sliding door 20 through a fitting surface 51a and an operation lever 52 arranged at the device body 51 to swing around a predetermined swing shaft, and unlocks a lock device 40 provided on the sliding door 20 by moving an unlocking operation member 44 of the lock device 40 away from a door end frame 14 when an operation tip part of the operation lever 52 is swung with respect to the device body 51 in an opening direction of the sliding door 20. An operation piece 53 is arranged swingably on the device body 51 through the base end part while the tip end part is directed to the side of the fitting surface 51a of the device body 51, the operation lever 52 and operation piece 53 are associated with each other so that when the operation lever 52 is operated, the operation piece 53 swings, and the unlocking operation member 44 is placed in an action through the tip part of the operation piece 53.
Patent JP-2013144785-A (JP)
Title: Method of producing polymer
Inventor: TANAKA HISAKAZU
IPC: C08F2/01
Filed: 2012-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a polymer, wherein: a living anion polymerization can be performed at reaction temperature capable of industrial production even in a living anion polymerization of a fluorine monomer; and a molecular weight of a polymer to be produced can be controlled with ease.SOLUTION: A method of producing a polymer includes performing a living polymerization of a polymerizable monomer in the presence of an initiator by using a micro reactor including a flow path where a plurality of liquids can be mixed, wherein the polymerizable monomer contains a fluorinated alkyl group-containing ethylenically unsaturated monomer.
Patent JP-2014116332-A (JP)
Title: Magnetic body composite material
Inventor: OIKAWA TADAAKI
IPC: H01F1/20
Filed: 2012-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic body composite material that functions in a high-frequency region.SOLUTION: In a magnetic body composite material, magnetic metal particles are dispersed in a dielectric material, and a real part μ' of a complex magnetic permeability at a frequency of 3 GHz is larger than 1, and a loss tangent tanδ is 0.1 or less. The metal particles have a needle-like shape having an aspect ratio of 1.5-2.0.
Patent JP-2014116431-A (JP)
Title: Semiconductor wafer surface protection adhesive tape
Inventor: YOKOI HIROTOKI
IPC: H01L21/304
Filed: 2012-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer surface protection adhesive tape that can be thinned without ingress of dust and water even in a case where the back of a semiconductor wafer is polished while the semiconductor wafer surface protection adhesive tape is stuck to the semiconductor wafer that has a level difference, that prevents damage to the semiconductor wafer and that can easily be peeled.SOLUTION: A semiconductor wafer surface protection adhesive tape has an adhesive layer of pressure-sensitive adhesive on a base material film, the thickness of the adhesive layer is 10 μm or more, and the surface free energy γof the surface of the adhesive layer is 30 to 35 mN/m. Also, the contact angle θwith respect to diiodomethane is 54° to 60°, adhesive force to SUS 280 polished surface at 23°C is 0.8 to 4.3 N/25 mm, and the adhesive force with respect to SUS 280 polished surface during peeling under heat at 50°C is 50% or less compared to the adhesive force during peeling at 23°C.
Patent JP-2013144671-A (JP)
Title: Ophthalmic aqueous composition
Inventor: NAKATA ATSUKO
IPC: A61P27/02
Filed: 2012-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic aqueous composition which has a nonionic surfactant compounded therein and easily bubbles, and which exhibits a fast vanishing rate of generated bubbles.SOLUTION: The ophthalmic aqueous composition simultaneously contains a nonionic surfactant, at least one compound selected from the group consisting of hyaluronic acid and its salt, and zinc chloride.
Patent JP-2014116505-A (JP)
Title: Electrothermal module mounting structure
Inventor: TAGUCHI TAKASHI
IPC: H01L35/30
Filed: 2012-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric module mounting structure that is able to restrict thermoelectric module deterioration.SOLUTION: An electrothermal module mounting structure 1 comprises: first members 9 and 11; a second member 15 having a temperature difference between the first member 9, 11; a thermoelectric module 13 located between the first members 9 and 11 and second member 15; a pressing member 17 abutting on the second member 15 from the opposite side of the thermoelectric module 13, and having extension areas 17A and 17B extending out further toward the periphery than the thermoelectric module 13 on at least one side; a plurality of screws 22 to 31 configured to apply force to the pressing member 17 toward the first member 9, 11; and support members 35 and 37 supporting the extension areas 17A and 17B from the first members 9 and 11 side on the peripheral side further than the screws 22 to 31.
Patent JP-2014116898-A (JP)
Title: Radio communication device and sensing method
Inventor: IHARA TAKASHI
IPC: H04W88/02
Filed: 2012-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a sensing technique capable of detecting communication of a primary user, while communicating as a secondary user to enable continuous sensing in a cognitive radio communication device.SOLUTION: The radio communication device includes: a sensing antenna for sensing communication by a primary user; a first transmission antenna; a second transmission antenna; first transmission means for generating a transmission signal to be transmitted from the first transmission antenna; second transmission means for generating a transmission signal, which is a transmission signal to be transmitted from the second transmission antenna to cancel the transmission signal from the first transmission antenna by the sensing antenna; digital signal processing means for suppressing the transmission signal from the first transmission antenna on the basis of the reception signal of the sensing antenna; and sensing means for detecting communication by the primary user on the basis of the reception signal of the sensing antenna processed by the digital signal processing means.
Patent JP-2013049732-A (JP)
Title: Hydrogel composition for tooth whitening
Inventor: SINGH PARMINDER
IPC: A61K8/64
Filed: 2012-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a composition for whitening teeth.SOLUTION: The composition is provided, wherein the composition comprises a water-swellable, water-insoluble polymer, a blend of a hydrophilic polymer and a complementary oligomer capable of hydrogen bonding to the hydrophilic polymer, and a whitening agent, preferably a peroxide. The composition finds utility as a tooth whitening composition and is applied to the teeth in need of whitening, and then removed when the degree of whitening has been achieved. In certain embodiments, the composition is translucent. Methods for preparing and using the compositions are also disclosed.
Patent JP-2014120343-A (JP)
Title: Vehicular lighting fixture
Inventor: MURAKAMI TAKEHIRO
IPC: F21S8/10
Filed: 2012-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture in which the durability of a harness can be improved.SOLUTION: The vehicular lighting fixture includes a lamp housing 2, a lamp lens 3, a lamp unit 4, an optical axis variable device 5, a harness 8, and a clamp 9 for fixing the harness 8 to the optical axis variable device 5. As a result, in the vehicular lighting fixture, the distance from the fixation position of the harness 8 to the lamp unit 4 can be reduced. Therefore, the durability of the harness 8 can be improved. The movement of the harness 8 can be regulated.
Patent JP-2013151153-A (JP)
Title: Ballpoint pen tip
Inventor: SEKINE KOJI
IPC: B43K1/08
Filed: 2012-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen tip which prevents the following situations: when a radial groove is formed by inserting a cutting tool with cutting blades disposed radially, impact force and pressing force deform a cross sectional shape of a ball holder, an circularity is reduce; and an annular clearance between the ball and a tip opening part differs according to the position of the ballpoint pen tip, an ink discharge amount varies depending on a writing direction, thereby causing gradation of handwriting, an uneven line width and blur of the handwriting.SOLUTION: In a ballpoint pen, a radial ink flowing groove 1 is formed in an inward projecting part which is formed in a through-hole of a ball holder 6 to restrict rearward movement of a ball 7. A ratio of the volume of the radial groove 1 to the volume of the inward projecting part is set to be 0.03-0.12.
Patent JP-2014119673-A (JP)
Title: Production method for liquid crystal display device and alignment layer printing device
Inventor: HIRAI SADAFUMI
IPC: G02F1/1337
Filed: 2012-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in manufacturing yield and degradation in the reliability of a sealed part, which result from variation in the application dimension of an alignment film when the alignment film is formed by flexographic printing.SOLUTION: When one side of a printing plate 30, which comes into contact with a substrate 40 first, is defined as the printing entry side, and the other side of the printing plate 30, which separates from the substrate 40, is defined as the printing exit side, variation in the application of an alignment film 140 is greater on the printing exit side. On the other hand, in the liquid crystal display device, since the distance from a display area to the end part of a counter substrate is longer on the terminal part side, variation in the application of the alignment film 140 is easily absorbed. Before the substrate 40 is loaded in a printer 10, a substrate swivel part 20 is arranged, and the substrate is swiveled so that the terminal part side edge on liquid crystal display coincides with the printing exit side one. Thus, variation in the application of the alignment film can be absorbed.
Patent JP-2014123856-A (JP)
Title: Mobile communication terminal and cell decision method
Inventor: OGAWA DAISUKE
IPC: H04J11/00
Filed: 2012-12-20
Abstract: PROBLEM TO BE SOLVED: To suppress a wasteful use of an uplink radio resource in a radio communication system.SOLUTION: A pilot signal power measurement unit 1 measures the power of a pilot signal included in a reception signal. A reception power measurement unit 2 measures the reception power of the reception signal, first subcarrier power on which the pilot signal in the reception signal is disposed, and second subcarrier power on which other signals in the reception signal than the pilot signal is disposed. A reception signal quality measurement unit 3 measures the reception signal quality on the basis of the measured values of the pilot signal power and the reception power of the reception signal. A cell decision unit 4 corrects a threshold on the basis of the measured values of the first subcarrier power and the second subcarrier power, and compares the measured value of the reception signal quality with the corrected threshold, to decide whether a cell estimated to correspond to the reception signal is valid or invalid.
Patent JP-2014122836-A (JP)
Title: Method of standardizing measurement result in system measuring platelet function
Inventor: ANDREAS RECHNER
IPC: G01N33/49
Filed: 2012-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method that determines a platelet function in a specimen.SOLUTION: The method of determining a platelet function in a specimen includes the steps of: (a) using a measurement cell; (b) filling the specimen into a holding chamber holding the specimen of the measurement cell; (c) disposing the measurement cell to an automatic determination device of the platelet function; and (d) applying a negative pressure to the holding chamber of the measurement cell, and guiding the specimen in a capillary tube and in an opening part of a diaphragm element. The method further includes the steps of: (e) deciding a specimen volume passing through the opening part of the diaphragm element during a predetermined time interval; and (f) comparing the decided specimen volume with a reference specimen volume of a normal platelet function, or the steps of: (g) deciding a specimen volume passing through the opening part of the diaphragm element during a predetermined time interval; (h) deciding an initial flow rate; and (i) calculating a difference between a flow rate of five times the initial flow rate and the specimen volume, and comparing the difference with a reference difference value of the normal platelet function.
Patent JP-2014122306-A (JP)
Title: Composite of metal oxide nanoparticles and a silsesquioxane polymer, method for manufacturing the same, and a composite material manufactured by using the composite
Inventor: YOSHIDA TAKASHI
IPC: C08L83/06
Filed: 2012-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a composite of metal oxide nanoparticles and a silsesquioxane polymer capable of forming, without entailing the flocculation, etc. of a metal oxide at a curing step, a high-quality cured film in which the metal oxide is homogeneously dispersed.SOLUTION: In the provided method for manufacturing a composite of metal oxide nanoparticles and a silsesquioxane polymer, a silsesquioxane polymer or silane monomer possessing a silanol group at the terminal thereof and metal oxide nanoparticles possessing hydroxyl groups or alkoxy groups on the surfaces thereof are reacted within an aqueous solvent in the presence of a phase transfer catalyst; a composite manufactured by the same is also provided.
Patent JP-2014127554-A (JP)
Title: Light-emitting device, luminaire and lighting fixture
Inventor: IWAHASHI TOMOYA
IPC: F21S8/02
Filed: 2012-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device the luminous efficiency of which can be suppressed more than conventional, when mounting light-emitting elements having different peak wavelengths of light emission on the same plane, and to provide a luminaire and a lighting fixture.SOLUTION: A wiring pattern is formed on the substrate of a light-emitting device, a first light-emitting element and a second light-emitting element having an emission peak on the longer wavelength side than the emission peak wavelength of the first light-emitting element are mounted on the principal surface. Each light-emitting element is connected with a wiring pattern by means of a plurality of bonding wires, and more than one bonding wire, out of the bonding wires connected with the first light-emitting element and the bonding wires connected with the second light-emitting element, are connected with the wiring pattern in an area between the first light-emitting element and the second light-emitting element.
Patent JP-2014124317-A (JP)
Title: Wheelchair Drive device
Inventor: MIZUNO AKINORI
IPC: A61G5/02
Filed: 2012-12-26
Abstract: PROBLEM TO BE SOLVED: To attain the simplification of a structure and the reduction of a cost without requiring the use of a roller, etc. incorporating a one-way clutch in pushing to turn wheels in a circumferential direction with a handle operation.SOLUTION: A wheelchair drive device 3 includes: right and left handles 4 vertically arranged on both sides of a wheelchair body 1 in order to enable a reciprocative operation in a front and rear direction; and a pair of right and left drive plates 6 that are arranged between the wheelchair body 1 and wheels 2 and whose proximal end parts are turnably supported at positions closer to front sides than the centers of rotation of the wheels 2. The center part in the length of each handle 4 is turnably supported by the front end part of each drive plate 6. Each pressure member 5 is attached to the lower end part of each handle 4 so as to face the outer peripheral surface of a tire part 20 of the wheel 2. A return spring 7 for energizing the drive plate 6 in a direction to pull back the handle 4 is arranged between each drive plate 6 and the wheelchair body 1.
Patent JP-2013140008-A (JP)
Title: Air-fuel premixer for gas turbine combustor with variable swirler
Inventor: BATHINA MAHESH
IPC: F23R3/26
Filed: 2012-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a swirler assembly for control axial velocitied in a burner tube.SOLUTION: The swirler assembly in a gas turbine combustor includes a hub, a shroud, and a plurality of vanes connected between the hub and the shroud. A vane angle of the plurality of vanes is adjustable.
Patent JP-2014127937-A (JP)
Title: Pulse width modulation circuit and switching amplifier
Inventor: NAKANISHI YOSHINORI
IPC: H03K7/08
Filed: 2012-12-27
Abstract: PROBLEM TO BE SOLVED: To stably generate a high precision PWM signal even in an overvoltage input condition.SOLUTION: In a pulse width modulation scheme adapted to perform, in integration circuits 4, 5, a charge/discharge operation of charge with a current i=I+G*|e| for half a period (T/2) of a reference clock MCLK and subsequent discharge of a constant current, alternately with a shift of half the period, generate in flip-flop circuits 7, 8 pulse signals /S1, /S2 of a pulse width equivalent to a discharge time tof the integration circuits 4, 5, respectively, and combine in a pulse signal combination circuit 11 both pulse signals to generate a PWM signal S, when voltage levels V1, V2 of the integration circuits 4, 5 are clipped at a reference level Vin a negative overvoltage condition, switch circuits SW2, SW3 are turned off to prohibit the discharge operation of the integration circuits 4, 5.