baber/WOPTO huggingface dataset:
Patent JP-2017157955-A (JP)
Title: Communication device, communication method, and communication system
Inventor: HASEGAWA TAKESHI
IPC: H04J99/00
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of calculation of a weight matrix to be used for wireless transmission.SOLUTION: A weight matrix generation unit 111 calculates an eigenvalue on the basis of a second equation with respect to an eigenvalue of a solution matrix of a first equation based on a channel matrix showing a channel state between a communication device 110 and a communication device 12 differing from a communication device 120 that is a transmission destination. The weight matrix generation unit 111, then, calculates an eigenvector of the solution matrix on the basis of the calculated eigenvalue; and generates a weight matrix on the basis of the calculated eigenvalue and eigenvector. A multiplication unit 112 wirelessly transmits a signal weighted with the weight matrix generated by the weight matrix generation unit 111 to the communication device 12 that is the transmission destination, using a plurality of antennas 113, 114.SELECTED DRAWING: Figure 1
Patent JP-2017154595-A (JP)
Title: Captive balloon system
Inventor: FUJIMOTO KENJI
IPC: B64F1/14
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a captive balloon system which can control a mooring position of a baloon.SOLUTION: A captive balloon system in which a balloon body and a mooring device are connected to each other via a mooring cable. The balloon body has a main envelope, and a first side envelope and a second side envelope which are attached to the main envelope, and the mooring device has a tension control device which controls a tensile force of the mooring cable. By controlling the tensile force of an operation cable, relative positions of the main envelope, and the first and second side envelopes can be changed. Preferably, the mooring device controls the tensile force of the mooring cable so that a front part of the baloon body approaches a horizontal position as an air velocity is decreased, and the front part of the ballon body is gradually directed upwards as an air velocity is increased. All of the main envelope, and the first and second side envelopes can be so made as to have a cylindrical shape.SELECTED DRAWING: Figure 7
Patent JP-2017155523-A (JP)
Title: Bridge fall prevention structure of skew bridge
Inventor: WADA KAZUNORI
IPC: E01D19/04
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a bridge fall prevention structure of a skew bridge capable of preventing a bridge fall by rationally reinforcing a support part.SOLUTION: A bridge part 3 is respectively supported in obtuse angle parts 31 and 32 and an acute angle part by support parts 4, 4, etc., and the support parts 4, 4, etc. comprise a lower shoe 46 fixed to a bridge abutment 2 and an upper shoe 47 placed in an upper part of the lower shoe 46, relatively displaceable in the horizontal direction with the lower shoe 46 and fixing the bridge part 3, and comprise reinforcement parts 5 and 5 for reinforcing only the support parts 4 and 4 for supporting the obtuse angle parts 31 and 32, and the reinforcement parts 5 and 5 comprise a fixing part 54 fixed to the bridge abutment 2 adjacently to the support parts 4 and 4 for supporting the obtuse angle parts 31 and 32 and an abutting part 55 joined to an upper part of the fixing part 54 and capable of abutting on the upper shoe 47 of the support parts 4 and 4 for supporting the obtuse angle parts 31 and 32, and when external force for pressing the abutting part 55 from the upper shoe 47 becomes a predetermined value or more, a joining part 56 between the fixing part 54 and the abutting part 55 ruptures.SELECTED DRAWING: Figure 3
Patent JP-2017154711-A (JP)
Title: Parking support device
Inventor: HAYAKAWA KAZUTAKA
IPC: G08G1/16
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a parking support device capable of quickly and accurately determining a parking target position.SOLUTION: A parking support device of an embodiment is configured so that: an image selection part selects two or more photographic images in which, an inside side surface which is a side surface on a side of a parking space candidate about an obstacle adjacent to the parking space candidate is reflected, in photographic images of an own vehicle, when the parking space candidate is detected; a stereo image processing part performs stereo image processing to the selected two or more photographic images, and calculates a three-dimensional point group of the obstacle; a position determination part determines a position on a side of the parking space candidate about the obstacle, based on the calculated three-dimensional point group; and a parking space correction part corrects a position of the parking space candidate based on the position on a side of the parking space candidate about the determined obstacle.SELECTED DRAWING: Figure 6
Patent JP-2017156319-A (JP)
Title: Current sensor unit
Inventor: NAKAYAMA WATARU
IPC: G01R15/20
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce a stress applied to a shield plate from a resin mold body in a current sensor unit having the shield plate embedded in the resin mold body through which a plurality of bus bars penetrate.SOLUTION: In a resin modl body 20 of a current sensor unit 2, a current sensor element 7 corresponding to each bus bar is arranged, and a shield plate 14 is configured to shield the current sensor element from an external magnetic field. The resin mold body 20 extends over a plurality of bus bars 3 on a lateral surface of the resin mold body 20, and includes an engagement groove 21 with a tilt lateral surface 21b tilting so that a groove width becomes gradually narrower toward a bottom, in which a protrusion 22 is provided at the bottom surface of the engagement groove 21. The shield plate 14 includes a through-hole 14h that engages with the protrusion 22, and is configured to engage with the engagement groove 21 so as to contact with a boundary between the bottom surface of the engagement groove 21 and the tilt lateral surface 21b. A different resin 29 lower in hardness than a resin forming the resin mold body 20 is put into the engagement groove 21 so as to cover the shield plate 14.SELECTED DRAWING: Figure 6
Patent JP-2017155736-A (JP)
Title: Intake heater and gas turbine
Inventor: SASAKI KATSUHITO
IPC: F02C7/047
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an intake heater capable of reducing variation in temperature of intake fluid even when a heating amount of intake fluid increases/decreases.SOLUTION: The intake heating includes an intake air flow passage connected to an intake port of an internal combustion engine, and a heater 32 configured to heat intake fluid circulating through the intake air flow passage. The heater 32 includes a plurality of heat exchange flow passages 50 that circulates heat medium for exchanging heat with the intake fluid in the intake air flow passage. The plurality of heat exchange flow passages 50 employs a structure including a first heat exchange flow passage 50A circulating heat medium in a first direction, and a second heat exchange flow passage 50B circulating heat medium in a second direction opposite to that of the first heat exchange flow passage 50A.SELECTED DRAWING: Figure 3
Patent JP-2016129252-A (JP)
Title: Double-clad, gain-producing fibers with increased cladding absorption while maintaining single-mode operation
Inventor: THIERRY F TAUNAY
IPC: H01S3/10
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide double-clad GPFs designed for increased cladding absorption of pump light while maintaining operation in a single signal mode.SOLUTION: The cladding absorption of single-mode, double-clad, gain-producing fibers is increased in fiber designs that includes a trench region disposed between a core region and an inner cladding region. The increased cladding absorption is achieved while maintaining single-mode operation.SELECTED DRAWING: Figure 1
Patent JP-2016128170-A (JP)
Title: Design support apparatus and design support method
Inventor: NANBA RYO
IPC: B01D61/12
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a design support apparatus capable of supporting design of a seawater desalination plant according to water quality of seawater in a construction site without constructing a pilot plant.SOLUTION: A design support apparatus includes a measurement section and a calculation section. The measurement section measures, from seawater, data about a suspended substance contained in the seawater. The calculation section previously stores relationship between an index value indicating performance of a processing apparatus in a seawater desalination plant and the data to be measured, and calculates the index value by using the relationship when the data are measured.SELECTED DRAWING: Figure 2
Patent JP-2016163997-A (JP)
Title: Method for manufacturing honeycomb structure
Inventor: TAKAGI OSAMU
IPC: F23L15/00
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb structure in which even in a case where many honeycomb structures are arranged, a dead space can be reduced and the many honeycomb structures are arranged with easy work.SOLUTION: There is provided a method for manufacturing a ceramic honeycomb structure including a plurality of cells 31 divided by partition walls 30 extending in a single axial direction and arranged in row by extrusion molding. On a pair of end surfaces in a cell axial direction, a ceramic molding 100 having open cells whose whole circumferences are surrounded with the partition walls is molded. The ceramic molding is hollowed by a cylinder in a direction orthogonal to the cell axial direction, and thereby, the ceramic honeycomb structure includes a curved surface consisting of only arc surfaces. The arcs with a uniform diameter are continuously formed in a uniform direction on at least the outer circumferential edge part of the end surfaces. When the ceramic molding is a cube or a rectangular parallelepiped which is a square in the outer shape of a cross section thereof orthogonal to the cell axial direction, hollowing by the cylinder is performed in a direction orthogonal to each other twice.SELECTED DRAWING: Figure 2
Patent JP-2017160004-A (JP)
Title: Elevator device
Inventor: OGAWA YOICHI
IPC: B66B7/04
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device that can be configured simply at low cost and that is capable of effectively suppressing shaking of a cage.SOLUTION: This elevator device has a pair of left and right guide rails vertically arranged on both sides of a cage. A guide mechanism provided to the cage has a roller 32 that rolls in contact with the guide parts of the guide rails, supports the roller 32 so as to be displaceable in a direction orthogonal to the length direction of the guide rails, and presses the roller toward the guide rails by a pressure spring. A damping control part 43 provided to the guide mechanism has: a rack gear 44 integrally provided in the base 33 of the guide mechanism along the moving direction of the roller 32; and a pinion gear 45 that is configured to be movable with the roller 32 and that horizontally moves by being engaged with the rack gear 44, and the pinion gear 45 is rotated in a direction corresponding to a signal detecting lateral shaking of the cage by a motor 46.SELECTED DRAWING: Figure 3
Patent JP-2017161357-A (JP)
Title: Liquid detection device
Inventor: HARADA TOSHIHIKO
IPC: G01N27/06
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detection element capable of more accurate temperature control.SOLUTION: A liquid detection device is a liquid detection device including a liquid detection element that detects the adhesion of liquid, and includes: an insulating substrate; a heating unit that is provided inside the insulating substrate and heats the liquid detection element; a detection unit that is provided on a surface of the insulating substrate and formed of a resistor whose resistance value changes more than the heating unit depending on the temperature change; and a control unit that controls the temperature of the liquid detection element. When the temperature of the liquid detection element is increased to a predetermined target temperature, the control unit controls the temperature of the liquid detection element on the basis of the resistance value of the detection unit, and after the temperature of the liquid detection element has reached the target temperature, controls the temperature of the liquid detection element on the basis of the resistance value of the heating unit.SELECTED DRAWING: Figure 13
Patent JP-2017160696-A (JP)
Title: Opening and closing body driving device
Inventor: URANO YOSHITAKA
IPC: B60J5/04
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To improve durability of a cable.SOLUTION: A cross section of an open side cable 22a is formed in a circular shape, and a cross section of a connection portion 52 between a pulley groove 50 and a flange 51 of a pulley 46 is formed in an arc shape, and therefore, damage of the open side cable 22a caused by being strongly pressed against a corner can be surely restrained unlike the conventional art. Accordingly, durability of the open side cable 22a can be improved, a maintenance period of a drive unit can be extended, and high reliability can be achieved.SELECTED DRAWING: Figure 8
Patent JP-2017167029-A (JP)
Title: Ultraviolet fluorescence detector for sulfur analysis and apparatus for analyzing sulfur
Inventor: KAGAWA SHUJI
IPC: G01N21/05
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet fluorescence detector for sulfur analysis used in sulfur analysis of measuring a sulfur quantity in a sample by an ultraviolet fluorescence method that causes extremely little degradation by ultraviolet light in a detection cell to which sample gas is introduced and enables stable analysis over a long period of time, and to provide an apparatus for analysing sulfur.SOLUTION: An ultraviolet fluorescence detector 3 for sulfur analysis includes a detection cell 6 to which sample gas is introduced and where the sample gas is irradiated with ultraviolet light, and a coating layer containing a perfluoroalkoxy fluorine resin and a black pigment is formed on the inner face of the detection cell. An apparatus for analyzing sulfur includes a combustion device 1 which converts sulfur in a sample into sulfur dioxide by combustion decomposition of a sample to generate sample gas, and the ultraviolet fluorescence detector 3 which irradiates the sample gas generated by the combustion device with ultraviolet light and measure fluorescence intensity of the sulfur dioxide.SELECTED DRAWING: Figure 1
Patent JP-2016149566-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method of the same
Inventor: WADA KEIJI
IPC: H01L21/205
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device which has improved long-term reliability.SOLUTION: A silicon carbide semiconductor device comprises: a silicon carbide epitaxial layer 120 including a first impurity region 61 having a first conductivity type, a second impurity region 62 which is provided adjacent to the first impurity region 61 and has a second conductivity type different from the first conductivity type, and a third impurity region 63 which is separated from the first impurity region 61 by the second impurity region 62 and has the first conductivity type; a gate insulation film 57 which is adjacent to the first impurity region 61, the second impurity region 62 and the third impurity region 63; and a grove which is formed on the first impurity region 61 on a surface 161 adjacent to the gate insulation film 57 and which extends in one direction along the surface 161 and has a width in the one direction is equal to or twice as great as a width in a direction perpendicular to the one direction and which has a maximum depth of 10 nm and under from the surface 161.SELECTED DRAWING: Figure 1
Patent JP-2017174607-A (JP)
Title: Method of manufacturing organic el display device
Inventor: KAMIYA TETSUSEN
IPC: H05B33/10
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To achieve a method of manufacturing an organic EL display device, excellent in coatability of foreign substances at an end of a sealing area.SOLUTION: A method of manufacturing an organic EL display device includes the following steps in the order: arranging a mask material so as to define an area for forming a sealing layer, on a substrate where a multilayer structure including a first electrode, an organic EL layer, and a second electrode in the order is arranged; applying a material for forming the sealing layer, on the substrate; and removing the mask material from the substrate.SELECTED DRAWING: Figure 4C
Patent JP-2017171206-A (JP)
Title: Shift lever device
Inventor: ARAKAWA TETSUYA
IPC: B60K20/02
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To further certainly prevent a button provided on a knob from coming off from a knob body.SOLUTION: A button 5 is rockably supported by a button supporting member 11 through a button supporting pin 13. To the button supporting member 11, a link member 7 is rotatably coupled through the link supporting pin 23. By pressing the button 5, a detent rod 9 is moved downward through the link member 7. The button supporting member 11 is inserted and disposed in the inside of a base member 33. On an upper wall 35c of the base member 33, a base member protrusion 43 equipped with a fitting hole 43a is provided. On an upper wall 21 of the button supporting member 11, a supporting member protrusion 45 equipped with a fitting recessed portion 45a is equipped. A fitting pin 47 is inserted into the fitting hole 43a and the fitting recessed portion 45a to be fitted.SELECTED DRAWING: Figure 1
Patent JP-2017172296-A (JP)
Title: Reinforcement structure and reinforcement method of existing steel sheet pile wall
Inventor: ONDA KUNIHIKO
IPC: E02B3/12
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement structure and a reinforcement method of an existing steel sheet pile wall, which can be constructed without removing a short strut structure even if an existing wall is a short strut type revetment, and avoid river-width reduction by suppressing extension toward waterside and requires no ground improvement.SOLUTION: An existing steel sheet pile wall reinforcement structure 1 according to this invention is formed of an U-shaped steel sheet pile or a hat-shaped steel sheet pile and has an irregular part that is alternately connected to a wall surface, and is horizontally supported around its head part by a short strut structure 27. The existing steel sheet pile reinforcement structure 1 comprises: a reinforcement member 5, which is installed so as to butt against a surface of a concavity 3a of the existing steel sheet pile wall 3; a lower short strut structure 7, which integrally supports lower parts of the reinforcement member 5 and the existing steel sheet pile wall 3; and an upper short strut structure 9, which is constructed on an upper end of the reinforcement member 5 and integrally supports the upper end of the reinforcement member 5 and an upper part of the existing steel sheet pile wall 3.SELECTED DRAWING: Figure 1
Patent JP-2017172552-A (JP)
Title: Internal combustion engine control device
Inventor: SHI HAOYUN
IPC: G08G1/16
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine control device that can learn without deterioration in ride comfort for an occupant even when vehicle is in travel.SOLUTION: The internal combustion engine control device chooses any from a plurality of learning items depending on a vehicle condition. Not learning can be optionally chosen from the learning items.SELECTED DRAWING: Figure 4
Patent JP-2017179446-A (JP)
Title: Al-Mg-Si-BASED ALLOY SHEET
Inventor: KAGOSHIGE SHINJI
IPC: C22C21/06
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Mg-Si-based alloy sheet with a thickness of less than 0.9 mm and having high strength while having high conductivity and good processability.SOLUTION: An Al-Mg-Si-based alloy sheet has thickness of less than 0.9 mm, a tensile strength of 280 MPa or more and a conductivity of 54%IACS or more.SELECTED DRAWING: None
Patent JP-2017178120-A (JP)
Title: Register device for vehicle
Inventor: TAJIMA TAKANORI
IPC: F24F13/15
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a register device for vehicle, capable of executing not only adjusting a blowing-out direction but also switching from a spot air blowing mode to a diffusion air blowing mode, with a simple structure and a simple operation.SOLUTION: A register device for vehicle includes a fin assembly. The fin assembly has a plurality of fins 21-23 arranged at an interval in the longitudinal direction (first direction), and extending in the vertical direction (second direction), and a connection link 25 connecting the fins. A device body is formed with guide passages 61-63 which rotatably and slidably support shanks 21a-23a of the fins 21-23. The guide passages are formed so as to be separated from each other in the longitudinal direction toward a passenger compartment. Fins 21 and 23 at both sides are pulled out by spreading in the right and left by grasping an operation knob 26 and pulling out the central fin 22 so as to switch from a spot air blowing mode to a diffusion air blowing mode.SELECTED DRAWING: Figure 5
Patent JP-2017184871-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce overburden of a data capacity.SOLUTION: A game machine for executing a game includes: prescribed performance determination means for determining a performance mode of a prescribed performance; and prescribed performance execution means capable of executing the prescribed performance. The prescribed performance determination means can determine to change a performance mode at a plurality of change timings including at least first timing and second timing, and, after determining the performance mode when starting the prescribed performance and a final performance mode, determines a change mode of the performance mode on the bases of the determined performance mode in the start and the final performance mode. Further, the game machine can execute a change performance (e.g., a reservation change forenotice performance and an active-display change forenotice performance) composed of a plurality of displays (e.g., a character image and a ball image).SELECTED DRAWING: Figure 36
Patent JP-2017187197-A (JP)
Title: Exhaust heat exchanger
Inventor: YOSHIDA TATSUYA
IPC: F28D9/02
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To suppress a rise of a temperature of a heat transmission member at an upstream side of a high-temperature fluid flow passage, in an exhaust heat exchanger.SOLUTION: An exhaust heat exchanger comprises: a high-temperature fluid flow passage 110A in which exhaust emission discharged from an internal combustion engine circulates along a high-temperature fluid flow direction; a low-temperature fluid flow passage 110B in which a cooling medium circulates along a low-temperature fluid flow direction; and heat transmission members 111, 112 for transmitting heat between the high-temperature fluid flow passage 110A and the a low-temperature fluid flow passage 110B. In the low-temperature fluid flow passage 110B, a region corresponding to an upstream side of the high-temperature fluid flow direction in the high-temperature fluid flow passage 110A is set lower than the other region in heat transmission performance. In the other case, in the high-temperature fluid flow passage 110A, the high-temperature fluid flow direction is set lower than a downstream side in the heat transmission performance.SELECTED DRAWING: Figure 7