baber/WOPTO huggingface dataset:
Patent JP-2018196020-A (JP)
Title: Power control device and transmitter
Inventor: OKAYAMA MASANORI
IPC: H04B1/04
Filed: 2017-05-18
Abstract: To provide a power control device etc. capable of suppressing a transmission output delay and an output power error without a highly accurate detector.SOLUTION: A power control device includes: a temperature output unit which outputs the temperature information representing the temperature of a vicinity etc., which is a temperature in the vicinity of a generator unit generating a transmission signal or a temperature inside the generator unit; a control unit which derives and outputs information representing an amplification factor to be applied, which is an amplification factor corresponding to the temperature information, from a frequency change of a plurality of amplification factors in a first frequency range including at least the frequency band of the transmission signal preset for each of a predetermined number of the plurality of temperatures of the vicinity etc.; and an adjustment unit which amplifies the transmission signal by the amplification factor to be applied, to output the amplified signal to an antenna which outputs a radio wave generated by converting the amplified signal.SELECTED DRAWING: Figure 1
Patent JP-2018197007-A (JP)
Title: Head-up display device
Inventor: MASUYA YUKI
IPC: B60K35/00
Filed: 2017-05-23
Abstract: To provide a head-up display device which can easily recognizably display information presented by a virtual image related to a specific object.SOLUTION: A head-up display device 10 comprises: a projection part which projects display light capable of displaying a virtual image 74 related to a specific object 110 contained in a front scenery 100 of a viewer toward a projected part by switching a displayed distance 86; a display control part which adjusts the displayed distance 86 of the virtual image 74 displayed by the projection part; and an information acquisition part which acquires specific object information concerning at least the specific object 110. The display control part is configured to comprise a displayed distance determination part which alters the displayed distance 86 of the virtual image 74 so that a change amount 86a of the displayed distance 86 of the virtual image 74 becomes equal to or less than a change amount 111a of a relative distance 111 to the viewer of the specific object 110 on the basis of the specific object information acquired by the information acquisition part.SELECTED DRAWING: Figure 4
Patent JP-2018198501-A (JP)
Title: Bidirectional power source
Inventor: IKEBE TAKASHI
IPC: H02M7/12
Filed: 2017-05-24
Abstract: To provide a bidirectional power source whose degree of completion is high.SOLUTION: A bidirectional power source includes: a high frequency transformer TRN having a center tap at one side and at the other side; transistors Q1, Q2 arranged at one side of the high frequency transformer TRN; and transistors Q3, Q4 arranged at the other side of the high frequency transformer TRN. When an AC voltage received by terminals T3, T4 at the other side is subjected to power conversion and output to terminals T1, T2 at one side, the high frequency transformer TRN, the transistors Q3, Q4, and diodes D1, D2 function as a power factor improvement circuit along with a first control circuit CTL1 controlled by a microcomputer MICON.SELECTED DRAWING: Figure 1
Patent JP-2018200268-A (JP)
Title: Image recognition device
Inventor: TSUKAHARA YASUNORI
IPC: G01C3/06
Filed: 2017-05-29
Abstract: To provide an image recognition device that makes it possible to increase accuracy of stereocamera calibration in the stereocamera.SOLUTION: An image recognition device has: a stereocamera 10 that is provided with a left camera 11 serving as a first camera, and a right camera 12 serving as a second camera to be arranged apart from the left camera 11 by a baseline length W; a calibration unit 20 that executes calibration of the stereocamera 10 on the basis of imaging of a calibration pattern arranged at a known position; calculate a distance to the calibration pattern from the stereocamera 10 due to parallax after calibrated; and a control unit 30 that changes a value of the baseline length W on the basis of a comparison of the calculated distance with the known distance. The image recognition device is configured so that the control unit 30 conducts control to repeatedly execute the calibration on the calculated distance.SELECTED DRAWING: Figure 1
Patent JP-2018204683-A (JP)
Title: Detector, electric motor system
Inventor: TOKUNAGA MASAO
IPC: F16C32/04
Filed: 2017-06-02
Abstract: To expand a rotational angle range of allowing calculation error on XY coordinates of an axial line M2 of a rotational shaft 30 in a detector 130.SOLUTION: A detector 130 comprises permanent magnets 34a, 34b configured to freely rotate around a rotation center line M1, wherein an axial line M2 of the permanent magnet is oscillatable to the rotation center line M1. Hall elements 37a-37c are arranged on a radially outward side from the rotation center line M1 with respect to the permanent magnets 34a, 34b, and are configured to, in order to detect XY coordinates of the permanent magnets 34a, 34b, detect flux density occurring from the permanent magnets 34a, 34b. Nonmagnetic body storage parts 81, 82 are configured to make flux density Bb approach flux density Ba, in the permanent magnets 34a, 34b.SELECTED DRAWING: Figure 1
Patent JP-2018205523-A (JP)
Title: Electrochromic display system
Inventor: HIGUCHI MASAYOSHI
IPC: H02S10/20
Filed: 2017-06-05
Abstract: To provide an electrochromic (EC) display system capable of dispensing with wiring.SOLUTION: An electrochromic (EC) display system comprises: a transmission part for transmitting an electromagnetic wave signal; and a plurality of electrochromic (EC) display devices which operate by the electromagnetic wave signal. Each of the plurality of EC display devices comprises: a reception part for receiving and converting the electromagnetic wave signal into an electric signal; and an electrochromic (EC) pixel part electrically connected to the reception part so as to be reversibly changed in colors by the electric signal. The plurality of EC display devices are independent of each other.SELECTED DRAWING: Figure 1
Patent JP-2018204550-A (JP)
Title: Ignition timing adaptation method and ignition timing adaptation device
Inventor: TERAI YOSHIHIRO
IPC: F02P17/02
Filed: 2017-06-06
Abstract: To provide an ignition timing adaptation device capable of setting a proper ignition timing while shortening a search time for the ignition timing.SOLUTION: An ignition timing adaptation device 5 includes an ignition timing advancing portion 5b for advancing an ignition timing of an engine 2, a torque calculation portion 5c for calculating torque acting in a tangential direction of a virtual circle formed by rotation of a crank shaft 2 by each crank angle at each advanced ignition timing, torque maximum timing determination means 5d extracting a crank angle of maximum torque from data of the torque of each crank angle, and determining whether the extracted crank angle is a predetermined torque maximum timing determination angle or not, and an ignition timing setting portion 5g for setting MBT by the ignition timing in a case where the torque maximum timing determination angle is determined.SELECTED DRAWING: Figure 1
Patent JP-2018207054-A (JP)
Title: Rare earth thin film magnet and manufacturing method thereof
Inventor: NAKANO MASAKI
IPC: H01F1/057
Filed: 2017-06-09
Abstract: To provide a manufacturing method of a rare earth thin film magnet having good magnetic characteristics without peeling of a film or destruction of the substrate.SOLUTION: A rare earth thin film magnet made of Nd-Fe-B formed on a glass film on a Si substrate includes a step of forming a glass film having a film thickness of 20 μm or more on a Si substrate by a pulsed laser deposition method, a step of forming an Nd-Fe-B rare earth thin film to a film thickness of 10 μm or more, a step of crystallizing the formed rare earth thin film by heat treatment, and a step of magnetizing the crystallized rare earth thin film to prepare a rare earth thin film magnet.SELECTED DRAWING: Figure 2
Patent JP-2019003441-A (JP)
Title: Contact address confirmation system for missing persons and unidentified persons
Inventor: YOSHIDA YUKIKO
IPC: G06Q50/22
Filed: 2017-06-15
Abstract: To provide a system that can protect a wandering elderly who is becoming an object of public concern in recent years and verify the identity of each disaster victim.SOLUTION: A contact address confirmation system comprises: reading means for reading a character or a graphic mark printed on a resin film; a server for storing characters or graphic marks together with name information and contact address information of each organization unit associated with the characters or the graphic marks; and application software for reading a character or a graphic mark and for displaying the name information and the contact address information of the organization unit.SELECTED DRAWING: Figure 1
Patent JP-2018022679-A (JP)
Title: System and method for processing wire bundle
Inventor: EERIK J HELMICK
IPC: H01B13/012
Filed: 2017-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce wire entanglement of wires during automated wire processing.SOLUTION: A wire processing system (100) includes a tray (166) having at least one tray surface configured to sequentially receive a first wire and a second wire from a wire feed system (106) of a wire processing machine (102). The tray surface has a surface feature configured to provide a wire-to-surface coefficient of friction between the tray surface and the first wire, the coefficient being higher than a wire-to-wire coefficient of friction between the first wire and the second wire laying on top of the first wire. The wire-to-surface coefficient of friction reduces movement of at least a portion of the first wire relative to the tray surface during movement of the second wire relative to the first wire.SELECTED DRAWING: Figure 1
Patent JP-2019009494-A (JP)
Title: Relay device and pon system
Inventor: KATO JUNICHI
IPC: H04L12/44
Filed: 2017-06-20
Abstract: To perform burst reception at high speed without generating optical power loss by an upstream signal from ONU to OLT.SOLUTION: A relay device 10 is connected to a shared section X of a PON system 1. A main signal relay unit 12 relays an uplink signal and a downlink signal between an optical transceiver 10A and an optical transceiver 10B. A burst reception control unit 14 specifies arrival time of the uplink optical signal in the optical transceiver 10B on the basis of transmission permitted band information indicating transmission timing of the uplink optical signal in each ONU30 obtained from the downlink signal. The optical transceiver 10B resets a reception operation state depending on reception processing of an immediately preceding uplink optical signal for each second uplink optical signal to be newly received in accordance with an arrival signal specified by the burst reception control unit 14.SELECTED DRAWING: Figure 1
Patent JP-2018137971-A (JP)
Title: Booster module for uninterruptible power supply system
Inventor: YEH CHENG-HSIN
IPC: H02J7/00
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a booster module for an uninterruptible power supply system, capable of effectively simplifying a circuit.SOLUTION: A booster module is electrically connected to an inverter module and a battery. The booster module comprises: a first inductance; a first capacitor; a second capacitor: a first switching unit; a second switching unit; and a third switching unit. In an uninterruptible power supply system, the first inductance receives and charges an AC input voltage by controlling each switch unit in a line mode or a battery mode. The first capacitor or the second capacitor receives the output voltage of the first inductance. Therefore, a design of an original circuit can be simplified by controlling each switch.SELECTED DRAWING: Figure 1
Patent JP-2018069026-A (JP)
Title: Pulse wave measurement device and pulse wave measurement method
Inventor: MURAKAMI KENTA
IPC: A61B5/02
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To measure pulse waves by imaging a user, with a simpler configuration.SOLUTION: A pulse wave measurement device 140 includes: a visible light receiving part 102A having a first surface; and a pulse wave calculation part 109A. When a vehicle including the visible light receiving part 102A is seen in side view, the first surface is located in a first region between a first light path of first reflection light and a second light path of second reflection light, the eyes of a user seated on a vehicle seat emit first light and the cheeks of the user emit second light, the upper end of a room front mirror of the vehicle reflects the first light and outputs the first reflection light, the upper end reflects the second light and outputs the second reflection light, and the pulse wave calculation part 109A calculates pulse waves of the user on the basis of the waveform of visible light received by the visible light receiving part 102A via the first surface, and outputs the calculated pulse waves.SELECTED DRAWING: Figure 29
Patent JP-2019006232-A (JP)
Title: Railway vehicle
Inventor: UENO MASAYUKI
IPC: B61D27/00
Filed: 2017-06-23
Abstract: To provide a railway vehicle in which an adjustment work at the time of fitting an outer panel and an inner panel can be simplified.SOLUTION: Plural windows are arranged on side body structures at prescribed intervals in a vehicle body lengthwise direction. Plural outer panels are respectively fitted to the side body structure so that a window is positioned inside an opening which penetrates the outer panel in a thickness direction. Plural inner panels are respectively fitted while being overlapped on an in-vehicle side of the outer panel so as to cover the opening with the inner panel in such a manner that a window opening which penetrates the inner panel in a thickness direction is aligned with the window of the side body structure. As a result, an adjustment work at the time of fitting the outer panel and the inner panel can be simplified.SELECTED DRAWING: Figure 4
Patent JP-2019010776-A (JP)
Title: Stamper for forming pattern structure, manufacturing method of the same, and manufacturing method of the pattern structure
Inventor: NARASAKI AIKO
IPC: B29C33/38
Filed: 2017-06-29
Abstract: To provide a stamper capable of realizing a high-definition pattern of a pattern structure and controlling on/off of pattern transfer by turning on/off light of the stamper, and to provide a method of manufacturing the same and a method of manufacturing a pattern structure using the stamper, making it possible to form a high definition pattern consisting of one or more compositions at once.SOLUTION: The stamper for forming a pattern structure, includes: a transparent base material; a transparent resin layer on the transparent base material; and a convex pattern on the transparent resin layer. The convex pattern includes single or plural kinds of inorganic materials as raw materials constituting a pattern of the pattern structure. Using the stamper, in a state in which the stamper and the base material for the pattern structure are brought into contact with each other such that the convex pattern of the stamper and the base material for the pattern structure face each other, by uniformly irradiating laser light, the convex pattern is transferred to the base material for the pattern structure to produce the pattern structure.SELECTED DRAWING: Figure 1
Patent JP-2019015543-A (JP)
Title: Reflection seismic survey method and reflection seismic survey system
Inventor: KIKUCHI HIDEKUNI
IPC: B63B21/66
Filed: 2017-07-04
Abstract: To facilitate an installation operation of a streamer cable for a ship when a three-dimensional investigation of a seabed stratum is performed by a reflection seismic survey of a streamer cable towage type.SOLUTION: In a process of throwing, into an ocean 51, a plurality of streamer cables 101 including a plurality of hydrophones 102, connecting them to a ship 201, and towing them in parallel, an elastic wave travelling toward the seabed is generated by a boomer 241, and a reflection wave reflected on the bottom surface or a stratum surface can be observed by the hydrophones 102. An information recording device 111 disposed in the streamer cable 101 records, in a storage medium, receiving data based on the output signal of each hydrophone 102 in response to the time. Information processing devices 211 and 261 mounted in the ship 201 record the position coordinates of all hydrophones 102 and a position coordinate of the boomer 241 every time.SELECTED DRAWING: Figure 1
Patent JP-2019015361-A (JP)
Title: Tensioner
Inventor: MIYAZAWA TOSHIHIKO
IPC: F16H7/08
Filed: 2017-07-07
Abstract: To provide a tensioner which achieves a reduction of an installation space for the tensioner and a reduction of a manufacturing load with a simple configuration.SOLUTION: A tensioner 10 includes: a plunger 20; a housing 30; a spring 50; and a lock mechanism 60 which locks protrusion of the plunger 20 to a front side. The lock mechanism 60 has a first lock member 70 and a second lock member 80. The first lock member 70 has: a first spring pressing part 71 disposed at a first side of a first end part 51 of the spring 50; and a restricted part 73. The second lock member 80 has: a second spring pressing part 81 disposed at a second side of a second end part 52 of the spring 50; and a movement restriction part 85 which restricts movement of the restricted part 73 to the first side. The restricted part 73 and the movement restriction part 85 are configured to be engaged with each other in a releasable manner.SELECTED DRAWING: Figure 2
Patent JP-2019015127-A (JP)
Title: Bearing face member of wooden shaft structure and bearing face structure of wooden framework method using the same
Inventor: HAGANUMA YOICHI
IPC: E04C2/40
Filed: 2017-07-10
Abstract: To provide a bearing face member of a wooden shaft structure that improves strength and avoids lowering of proof stress over a long period of time, and a bearing face structure of wooden framework using the same.SOLUTION: A bearing face member is formed by bringing a plurality of rectangular pillar shaped wood shaft members into side-by-side contact with one another to form a coplanar surface and bonding the adjacent wood shaft members by penetrating into a plurality of straight rod fastening wire members. Here, the fastening wire member is an elongated wood-oriented screw or a wood-oriented male thread. The penetration direction of the fastening wire is a combination of a direction orthogonal to the direction of the wood shaft member and an oblique direction thereto. In addition, the side-by-side contact between the wooden shaft members is made by a combination of male and female pieces formed on the side face of wooden shaft members. The bearing face structure is constructed by attaching the bearing face member of the above construction between the shaft assembly members of the wooden shaft assembly method. It is preferable that the cross-sectional shape of the wooden shaft member constituting the bearing face member is the same shape as the wooden shaft of the shaft assembly member as a target to be attached.SELECTED DRAWING: Figure 1
Patent JP-2019015483-A (JP)
Title: Heat transport system and heat transport method
Inventor: NINOMIYA TATSU
IPC: F25B47/02
Filed: 2017-07-10
Abstract: To provide a heat transport system with loop type thermosiphon system, allowing for improvement of rising characteristic immediately after starting, of the heat transport system, and furthermore allowing for materialization of high efficiency, when the heat transport system repeats operation/stop.SOLUTION: The heat transport system with loop type thermosiphon system is provided in which: a first by-pass pipe 27 between a load cooler 12 and a heat accumulator 16, and a second by-pass pipe 31 between the load cooler and the heat accumulator are provided; the second by-pass pipe comprises a heat medium receiver 90 and a first on-off valve 64; a by-pass pipe 92 connecting between the first by-pass pipe and the second by-pass pipe is provided; the first by-pass pipe and a by-pass pipe comprises a second on-off valve 38 and a third on-off valve 94 respectively; the first on-off valve and the second on-off valve are opened, and the third on-off valve is closed during system operation; and the first on-off valve and the second on-off valve are closed, and the third on-off valve is opened during system stop.SELECTED DRAWING: Figure 1
Patent JP-2019016754-A (JP)
Title: Semiconductor device, and method for manufacturing the same
Inventor: YORISUE TOMOHIRO
IPC: H01L23/31
Filed: 2017-07-11
Abstract: To provide a semiconductor device superior in the adhesion of an interlayer insulation film in a rewiring layer and a sealant, and a method for manufacturing the semiconductor device.SOLUTION: A semiconductor device (1) of the present invention comprises: a semiconductor chip (2); a sealant (3) covering the semiconductor chip; and a rewiring layer (4) which is larger, in area, than the semiconductor chip in plane view. An interlayer insulation film (6) of the rewiring layer is 80% or less in i-ray transmissivity. According to the invention, a semiconductor device superior in the adhesion of the interlayer insulation film in the rewiring layer, and the sealant, and a method for manufacturing the semiconductor device can be provided.SELECTED DRAWING: Figure 1
Patent JP-2018013479-A (JP)
Title: Component for timepiece movement
Inventor: CHARBON CHRISTIAN
IPC: G04B17/06
Filed: 2017-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a pivot arbor which both limits the sensitivity to magnetic fields and is improved in wear resistance, shock resistance and corrosion resistance.SOLUTION: The invention relates to a pivot arbor comprising a metal pivot 3 at each of its ends. The metal is a non-magnetic copper alloy in order to limit the sensitivity to magnetic fields, and at least an outer surface 5 of one of the two pivots 3 is deep-hardened to a predetermined depth with respect to the rest of the arbor to harden the pivots 3.SELECTED DRAWING: Figure 2
Patent JP-2019018268-A (JP)
Title: Working method
Inventor: SUZUKI MINORU
IPC: B28D1/24
Filed: 2017-07-14
Abstract: To improve workability of working which dresses a cutting blade while performing cutting.SOLUTION: A working method for cutting a plate-like object (10) on which a plurality of division schedule lines (11) are formed with a cutting blade (33) includes: a dress layer formation step of uniformly applying liquid resins (P1 and P2) containing abrasive grains for dressing that dresses the cutting blade onto a surface of a plate-like object to cure the resins, and forming dress layers (15 and 16); a cutting step of performing a cutting work along the division schedule lines with the cutting blade while supplying cutting water (W); and a dress layer removal step of removing a dress layer. The dress layer formed by curing a liquid resin has high setting flexibility of a thickness and can improve workability by setting its thickness to appropriate thickness corresponding to an edge takeout quantity of the cutting blade.SELECTED DRAWING: Figure 2