baber/WOPTO huggingface dataset:
Patent JP-2012205245-A (JP)
Title: Method of manufacturing short patch antenna device
Inventor: OKEGAWA HIROKATSU
IPC: H01Q13/08
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a short patch antenna device which can be made compact with resin (dielectric) by sealing using a metal mold even when having a simple structure.SOLUTION: The method of manufacturing the short patch antenna device includes: a metal mold closing process of carrying out mold closing between a first metal mold which has a first recessed part and has a first hollow part having a diameter larger than the diameter of a coaxial line at an edge thereof and a second metal mold which is put over the first metal mold to form an internally formed cavity and a coaxial line mounted tube linking the cavity to the outside, and has a second recessed part and also has a second hollow part having a diameter larger than the diameter of the coaxial line at an edge thereof; a mounting process of mounting a ground conductor surface of an antenna element on a bottom part of the first recessed part and a radiation conductor surface of the antenna element on a bottom part of the second recessed part, and mounting the coaxial line on the first hollow part and the coaxial line on the second hollow part before the metal mold closing process; and a resin injection process of injecting resin into the cavity, formed inside by putting the first metal mold and second metal mold one over the other, from the outside after the metal mold closing process.
Patent JP-2012206608-A (JP)
Title: Railroad-crossing obstacle detector
Inventor: SUNAGA MASAYUKI
IPC: G01S13/91
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a railroad-crossing obstacle detector stably detecting presence/absence of an obstacle in a railroad-crossing regardless of variation of surrounding temperature or the like.SOLUTION: The railroad-crossing obstacle detector 1 includes transceivers 2, 3 that transmit radio wave to a detection range including the railroad-crossing 10 and receive reflection wave to the transmitted radio wave, and a signal processing unit 6 determining the presence/absence of an obstacle in the railroad-crossing 10 by comparing a signal level of the reflected wave received by the transceivers 2, 3 with a threshold set in advance. The signal processing unit 6 monitors the signal level of the reflected wave by a specific fixed object (for example, reflection plates 4a, 5a) existing in the range in which transmission of radio wave by the transceivers 2, 3 is possible, and corrects the signal level of the reflected wave received by the transceivers 2, 3 or the threshold when the signal level of the monitored reflected wave varies.
Patent JP-2012206399-A (JP)
Title: Coated embossed stainless steel sheet, and method of producing the same
Inventor: OWA KATSUMI
IPC: B05D5/06
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a coated embossed stainless steel sheet by which, even when an embossed stainless steel sheet having a minutely-embossed pattern is employed as an original sheet to be coated, a projected part and a recessed part can be coated in mutually different colors with high precision.SOLUTION: The method of producing the coated embossed stainless steel sheet includes the steps of: employing the embossed stainless steel sheet which has been embossed to form a plurality of minute projected parts on the surface thereof, as the original sheet to be coated; applying a colored coating material onto the surface of the embossed stainless steel sheet or forming a colored coating film thereon; and removing the colored coating material or colored coating film on the top surface of each of projected parts of the embossed stainless steel sheet.
Patent JP-2012212320-A (JP)
Title: Moving path estimating system and moving path estimating method
Inventor: MORINAGA HISAYUKI
IPC: G08G1/01
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To accurately estimate a moving path between positioning points.SOLUTION: A movement path estimating method comprises: referring to a probe information memory portion which stores a plurality of probe information including positioning information indicating a positioning point of a present position in a user terminal, and positioning time of the positioning point; specifying a road and/or a route within a predetermined range from the positioning point of each probe information as a reference point; storing reference point information obtained by making position information indicating a position of the reference point, type information indicating the type of the road and/or the route, and the positioning time of the positioning point associated with each other, in a reference point information memory portion; referring to the reference point information memory portion; searching a plurality of paths and the required time of the paths between first and second reference points on the basis of the position information and the type information of the first and second reference points; and estimating a moving path between first and second positioning points from the plurality of the paths searched by a path searching portion, on the basis of an interval of the positioning time between the first and second positioning points corresponding to the first and second reference points.
Patent JP-2012216295-A (JP)
Title: Composite particle, resin composition and connection structure
Inventor: NISHIOKA KEIZO
IPC: H01B1/20
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide novel composite particles which can be used as a conductive material or a thermally conductive material, and to provide a resin composition using the composite particles.SOLUTION: The composite particles 1 comprise resin particles 2, and multiple conductive particles 3 buried in the resin particles 2 and having an average particle size smaller than 1/2 of the particle size of the resin particles 2. In the resin particles 2, the multiple conductive particles 3 are distributed unevenly. The number of the conductive particles 3 is larger on the outer surface 2a side of the resin particles 2 than on the center C side thereof. The resin composition contains the composite particles 1 and a binder resin.
Patent JP-2012215393-A (JP)
Title: Navigation device
Inventor: YAMASHITA YOHEI
IPC: G09B29/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To correct a gap between an estimated position and an actual position in a navigation device which performs route guidance by estimating a position of a user on a recommended route.SOLUTION: In a navigation device, route guidance means 29 performs route guidance using map data as well as recommended route data provided by a navigation server 10. In an underground mall, position estimation means 29a estimates a current position based on a count value of a movement sensor 22b such as a pedometer. Then, the navigation device: displays a message, when the estimated current position reaches a position of a predetermined facility, requesting a user to confirm whether or not the facility exists; displays the message, when receiving an answer that the facility does not exist, requesting the user to press a confirmation button when the user reaches the facility; and corrects the estimated current position to the position of the facility when the confirmation button is pressed.
Patent JP-2012215517-A (JP)
Title: Wheel alternative member, steering reactive torque transmission member and steering reactive torque transmission device
Inventor: ISHIKAWA MASARU
IPC: G01M17/06
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a wheel alternative member to be used for transmitting steering reactive torque according to driving simulation with respect to a steering system in a vehicle such as an automobile or a motorcycle to be included in a driving simulator as a driving simulation target, a steering reactive torque transmission member and a steering reactive torque transmission device, while significantly reducing modification to be applied to the vehicle of the driving simulation target and being flexibly adapted to various models of vehicles.SOLUTION: The steering reactive torque transmission device is configured to be attached to a vehicle instead of a wheel of the vehicle, and to apply steering reactive torque simulated for the vehicle to an axle of the wheel.
Patent JP-2012003236-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: KOYAMA JUN
IPC: G09G3/20
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To increase the input frequency of an image signal from a viewpoint of design in a liquid crystal display device in which display is performed by a field sequential method.SOLUTION: In a pixel portion of a liquid crystal display device having pixels arranged in matrix in which the input of an image signal is controlled by a transistor whose channel formation region includes an amorphous semiconductor or a microcrystalline semiconductor, the image signal is supplied simultaneously to the pixels disposed in plural lines out of the pixels arranged in matrix. This can increase the input frequency of the image signal with respect to each pixel without changing the response speed of the transistor or the like included in the liquid crystal display device.
Patent JP-2012218288-A (JP)
Title: Thermal printer apparatus
Inventor: SAKUWA MAKOTO
IPC: B41J11/04
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To enable correct alignment between a platen roller and a thermal head in a thermal printer apparatus of a constitution in which the platen roller moves to come into press contact with the thermal head.SOLUTION: A positioning member 16 having a flat part which extends in parallel to a press contact direction to the thermal head 11 of the platen roller 3 is fixed to the thermal head 11. A conveying mechanism of the platen roller 3 includes: a first supporting member 7 which moves the platen roller 3 in a lateral direction; and a second supporting member 8 which biases the platen roller 3 to the positioning member 16. The platen roller 3 moves while being biased to the positioning member 16 and comes into press contact with the thermal head 11.
Patent JP-2012218990-A (JP)
Title: Aggregate using shinmoedake eruption fallen ash, method for producing the same, and building material using the aggregate
Inventor: SENDAI HIROSHI
IPC: C04B14/10
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an aggregate using SHINMOEDAKE eruption fallen ash, which solves the problem on waste material treatment of volcanic fallen ash and from which fired materials having different color developing pigment functions of red and black colors are obtained by firing the aggregate in different in-furnace atmospheres, and further building materials such as bricks or roof tiles rich in color are obtained by using the fired materials, and to provide a method for producing the same.SOLUTION: The building aggregate is obtained by firing the SHINMOEDAKE eruption fallen ash in different in-furnace atmospheres to develop a red color and a black color. Further, building materials, bricks, roof tiles, blocks, and tiles having approximately two colors of red color and black color are obtained by firing a composition of volcanic ash, prepared by mixing the SHINMOEDAKE eruption fallen ash saving as an aggregate and a color developing pigment and YAMANOKUCHI clay, in firing atmospheres (oxidation flame and reducing flame).
Patent JP-2011218177-A (JP)
Title: Device for receiving foot or boot on gliding apparatus
Inventor: RANCON HENRI
IPC: A43B5/04
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an improvement for a device for receiving a foot on a sports apparatus.SOLUTION: The device 1 for receiving a foot or a boot on a gliding apparatus 2, the receiving device includes a base plate 3 that extends along a longitudinal direction L, from a rear end 4 to a front end 5, as well as a rear support element 29 being articulated with respect to the base plate 3, in the area of the rear end 4, in order to be capable of being folded, selectively, towards the base plate 3 or deployed. The receiving device includes a stopper 49 that limits the deployment of the rear support element 29 with respect to the base plate 3. The stopper 49 is fixed to the base plate 3, the stopper has a self-supporting structure, and the stopper 49 limits the deployment of the rear support element 29 by acting along the longitudinal direction L. The stopper 49 is transversely flexible in order to fit to the shape of the rear support element 29 when the rear support element 29 is deployed rearward.
Patent JP-2012218682-A (JP)
Title: Wheel load value calculating device
Inventor: KAWANAKA RYUICHI
IPC: B60C23/04
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a wheel load value calculating device capable of accurately calculating a value of a load applied to a tire based on the grounding area of the tire.SOLUTION: This wheel load value calculating device includes: sensor units 21a-21d for measuring pneumatic pressure of the tires Tia-Tid installed in wheels 20a-20d of a vehicle 1; piezoelectric elements 24a-24d for detecting a change in the circumferential direction and a change in the width direction of a tire load applied to the tires Tia-Tid when the vehicle 1 travels; and a control device 10 for calculating a tire load value. The control device 10 calculates the grounding area of the tires Tia-Tid based on the grounding length in the circumferential direction of the tires Tia-Tid and a grounding width in the width direction of the tires Tia-Tid, and also calculates the tire load value by using a correlation between the grounding area and the tire load value set with every pneumatic pressure of the tires based on a calculation value of the grounding area and a measured value of the tire pneumatic pressure.
Patent JP-2012220898-A (JP)
Title: Wear-resistant, ultra-water-repellent, oil-repellent, antifouling, and light-transmissive film, method for manufacturing the same, and glass window, solar energy utilization device, optical device, and display device using the same
Inventor: OGAWA KAZUFUMI
IPC: H01L31/048
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wear-resistant, ultra-water-repellent, oil-repellent, antifouling, and light-transmissive film which has improved water-repelling, oil-repelling, and antifouling functions as well as improved durability such as wear resistance and weather resistance, water droplet repellency, oil repellency, and an antifouling property, and to provide a method for manufacturing the same and a glass window, a solar energy utilization device, an optical device, and a display device which use the same.SOLUTION: A wear-resistant, ultra-water-repellent, oil-repellent, antifouling, and light-transmissive film 10 includes: a film surface layer 14 made of a light-transmissive material; transparent composite particulates 11 which are buried in the film surface layer 14 so as to be at least partially exposed to the surface and have a burry structure where a plurality of conical or round cone-shaped projections 13 of which the diameters of bottoms are smaller than that of a spherical or substantially spherical particulate as a core are formed on the surface of the particulate; and a water-repellent, oil-repellent, and antifouling thin film 15a which is formed by bonding so as to cover at least a part of surfaces of the composite particulates exposed from the film surface layer 14.
Patent JP-2012224487-A (JP)
Title: Kiln tool for manufacturing positive electrode active material of lithium secondary battery, and method for manufacturing the same
Inventor: TSUYAMA TATSUMI
IPC: C04B38/00
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a kiln tool having high corrosion resistance to a lithium component diffusing from a raw material while manufacturing a positive electrode active material by firing.SOLUTION: This kiln tool for manufacturing a positive electrode active material of a lithium secondary battery comprises a ceramic raw material containing β spodumene. Preferably, the content ratio of LiO in the kiln tool is 1-12 mass%, the content ratio of AlOis 15-40 mass%, and the content ratio of SiOis 55-75 mass%. Further preferably, the content ratio of NaO in the kiln tool is ≤1 mass%, the content ratio of KO is ≤2 mass%, and the sum total of both components is ≤3 mass%.
Patent JP-2012227633-A (JP)
Title: Broadcast signal receiver and broadcast signal receiving method
Inventor: TANAKA YOSHITAKA
IPC: H04B1/16
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To properly switch high quality data such as 12 segments and low quality data such as one segment, which are simultaneously broadcast, and to allow a viewer to view a video and sound of high quality.SOLUTION: A broadcast signal receiver includes: reception sections (10, 12, 14 and 16) receiving a first broadcast signal including the high quality data, and a second broadcast signal including the low quality data, in which the same content is broadcast by different broadcast systems; a holding section (20) holding the high quality data of the received first broadcast signal for prescribed time; a detecting section (30) detecting transition of an error on the held high quality data for the prescribed time; and output sections (32 and 34) which selectively output the high quality data of the received first broadcast signal and the low quality data of the received second broadcast signal in accordance with the transition of the detected error.
Patent JP-2012223350-A (JP)
Title: Toilet seat structure
Inventor: AZUMA NORIO
IPC: A47K13/02
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To easily perform a burr-finishing process after welding by reducing the quantity of welding burrs sticking out on the outer peripheral side of a welded part as much as possible.SOLUTION: The toilet seat structure includes a molded toilet seat 1 formed by covering the upper surface of a molded seat backside 3 with a molded seat surface 2 having a seated part 6 and joining and integrating them with each other by welding. A groove line 4 for removing welding burrs 5a generated in the welding is formed on the center side in the thickness direction B of a welded surface 2a (3a) on one of the welded surfaces 2a and 3a facing each other of the molded seat surface 2 and the sear rear molding 3.
Patent JP-2012227729-A (JP)
Title: Optical output module
Inventor: NARUSAWA SAKI
IPC: H04B10/43
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent elongation of a required time for adjusting a phase difference between a first optical signal to be phase-modulated and a second optical signal to be phase-modulated to a desired phase difference.SOLUTION: A bias setting circuit (10) selectively and repeatedly increases or decreases a bias voltage of an amount according to a variation amount detected by a variation amount detection circuit (24), so that a variation amount of power of synthetic optical signals detected by the variation amount detection circuit (24). Provided that the bias circuit (10) repeatedly increases the bias voltage while the power of the synthetic optical signal detected by a detector (16) is not less than predetermined power, instead of selectively and repeatedly increasing or decreasing the bias voltage of an amount according to the variation amount detected by the variation amount detection circuit (24).
Patent JP-2012225501-A (JP)
Title: Attachment unit
Inventor: KATO HIDEO
IPC: F16B12/48
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an attachment unit, with which various parts can be rigidly fixed with a simple operation.SOLUTION: The attachment unit includes an operating shaft (101) axially provided with a female screw, a cam disk (102) equipped on the operating shaft (101) and to be rotated together with axial rotation of the shaft, and at least a pair of sliders (103, 104, 107 and 108) with cams, which are equipped so as to be displaceable on the operating shaft (101) in an axial direction and in a direction perpendicular to the axis, to be displaced in an axial direction of the operating shaft (101) with rotation of the cam disk (102) and at the same time to be shifted so as to be apart from each other in a direction perpendicular to the axis by a diameter expanding cam (101a) provided on the operating shaft (101).
Patent JP-2012230168-A (JP)
Title: Video display device
Inventor: KAMIMURA KEIICHIRO
IPC: G09F9/40
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem associated with failure of a driver-IC of a display unit, the problem of a video assigned to the failed driver-IC completely disappearing.SOLUTION: When a driver-IC 41 fails, a video controller 2 performs a process of reducing display size of the display zone of a video to transmit the resultant to a control unit 3 so that the control unit 3 generates turn-on data for displaying with no added offset by bypassing the failed driver-IC for video data that is displayed in a reduced size to thereby transmit the generated data to a display unit 4 in a still image mode. While in a dynamic image mode, the video controller 2 transmits the same normal-display video data as in the case of the driver-IC in no failure to the control unit 3 so that the control unit 3 generates turn-on data for displaying with an added offset by bypassing the failed driver-IC for video data that is displayed in a normal size to thereby transmit the generated data to the display unit 4.
Patent JP-2012231610-A (JP)
Title: Oscillatory wave motor
Inventor: ARAKI YASUYUKI
IPC: H02N2/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an oscillatory wave motor such that an oscillation direction of a projection part of an oscillator is made to correspond to a displacement direction of a contact part of a body to be driven, and the projection part of the oscillator and the contact part of the body to be driven can be brought into stable contact and driven.SOLUTION: There is provided the oscillatory wave motor that relatively moves the body to be driven which comes into contact with the projection part of the oscillator formed of an elastic body by elliptic motion by application to an electromechanical energy conversion element. The body to be driven is formed of an annular moving body, the contact part has a cantilever structure with elasticity, and the elastic body is formed in a rectangular shape. The projection part is provided between a position of an antinode and a position of a node of oscillation in a first bending mode in a length direction of the elastic body, and nearby a position of a node of oscillation in a second bending mode in the length direction of the elastic body, and a vibration direction of the projection part of the oscillator corresponds to a direction corresponding to a displacement direction of the contact part of the body to be driven.
Patent JP-2012235268-A (JP)
Title: Data processing device and data processing method
Inventor: SHINOHARA YUJI
IPC: H03M13/19
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To improve tolerance against data errors.SOLUTION: When an LDPC code having a DVB-S.2 code length of 16,200 bits and a coded rate of 1/3 is modulated at 16 QAM, a demultiplexer performs a rearrangement in which, e.g., b0, b1, b2, b3, b4, b5, b6, and b7 are reassigned to y6, y0, y3, y4, y5, y2, y1, and y7, respectively, where bit b#i represents the (i+1)th of 4×2 code bits and bit y#i represents the (i+1)th of 4×2 symbol bits for two consecutive symbols, counting in both cases from the most significant bit. The present invention can be applied, e.g., to a transmission system or the like for transmitting LDPC codes.