baber/WOPTO huggingface dataset:
Patent JP-2019076539-A (JP)
Title: Blood flow analysis device, blood flow analysis method, and program
Inventor: MACHIDA YUTA
IPC: A61B5/026
Filed: 2017-10-26
Abstract: To accurately analyze a fluid by reducing influence of shot noise on a detection signal.SOLUTION: A blood flow analysis device comprises: a signal processing unit which performs filtering on a detection signal expressing the strength of laser light having passed through a blood vessel, so that the component of a frequency within a predetermined processing zone is suppressed in comparison with the component of a frequency lower than a frequency at the lower end of the processing band; and an arithmetic processing unit which generates information about a blood flow in the blood vessel, from the filtered signal.SELECTED DRAWING: Figure 3
Patent JP-2019078936-A (JP)
Title: accessory
Inventor: FUNAOKA TAKAYUKI
IPC: G03B17/14
Filed: 2017-10-26
Abstract: To provide an accessory which communicates with a camera body stably.SOLUTION: An accessory can be mounted on a camera body which includes a camera-side second clock terminal where a second clock signal is input, a camera-side first power terminal which outputs first electric power, and a camera-side input terminal where a data-communication permission signal is input. The accessory includes: a second terminal to be brought into contact with the camera-side first power terminal; a sixth terminal to be brought into contact with the camera-side input terminal; a tenth terminal to be brought into contact with the camera-side second clock terminal; a plurality of first terminal groups arranged between the second terminals and the sixth terminal; and a plurality of second terminal groups arranged between the sixth terminal and the tenth terminal. The number of the first terminal groups is equal to the number of the second terminal groups.SELECTED DRAWING: Figure 5
Patent JP-2019080023-A (JP)
Title: Light emitting device manufacturing method
Inventor: SAJIKI SHIGEKI
IPC: H01L33/52
Filed: 2017-10-27
Abstract: To manufacture a compact light emitting device efficiently.SOLUTION: A light emitting device manufacturing method comprises the steps of: arranging a light emitting element 20 in a first recess 110; coating a second element side face 24 through fourth element side face 26 of the light emitting element 20, which are exposed in the first recess 110 with a first coating member 41; picking up from the first recess 110, the light emitting element 20 on which the first coating member 41 is formed; arranging the light emitting element 20 in a second recess 210 in a position where a first element side face 23 of the light emitting element 20 picked up from the first recess 110 contacts a second recess first internal face 214 of the second recess 210 of the second mold 200, and a substrate surface 22 of the light emitting element 20 is separated from a second recess bottom face 212 of the second recess 210; coating in the second recess 210, the substrate surface 22 of the light emitting element 20 with a second coating material 42; and picking up from the second recess 210, the light emitting element 20 on which the second coating member 42 is formed.SELECTED DRAWING: Figure 4
Patent JP-2019081328-A (JP)
Title: Liquid ejection device, image forming method, and program
Inventor: OISHI TAKUYA
IPC: B41J2/01
Filed: 2017-10-31
Abstract: To prevent deterioration of image quality, resulting from a temperature rise of an object during interruption of image formation.SOLUTION: A liquid ejection device comprises: a recording head 6 that forms an image by ejecting ink onto a recording medium P on the basis of input data; a print heater that applies heat to a position where the image is formed on the recording medium P; a carriage 5 on which a recording head 6 is mounted; a main scanning motor that applies drive force for moving the carriage 5 in a main scanning direction; and a control unit 120 that, in a case where image formation based on data input after image formation is interrupted is resumed, does not carry out, before the resumption, the image formation corresponding to the input data but carries out idle scan by moving the carriage 5 at a width equal to or greater than the width of the image formed on the recording medium P on the basis of the input data.SELECTED DRAWING: Figure 5
Patent JP-2019086261-A (JP)
Title: Magnetic heat cycle device and its operation method
Inventor: IWATANI KAZUKI
IPC: F25B21/00
Filed: 2017-11-09
Abstract: To provide a magnet heat cycle device which is high in heat transport efficiency, and its method.SOLUTION: There is provided a magnet heat cycle device being an MHP device 1 (magnetic heat amount effect type heat pump device). The MHP device 1 has an MCE element 4 (magnetic heat amount effect element) for exerting a magnet heat amount effect. The MHP device 1 has a magnet field modulation device 6 for modulating a magnet field applied to the MCE element 4. The MHP device 1 has a heat transport device 7 for creating a reciprocation flow of a heat medium 5 for exchanging heat with the MCE element 4. The heat transport device 7 compresses air bubbles in the heat medium 5 before a start of at least one flow of the reciprocation flow. The heat transport device 7 may compress the air bubbles immediately after a start of at least one flow of the reciprocation flow. The heat transport device 7 may compress the air bubbles within a period of at least one flow of the reciprocation flow.SELECTED DRAWING: Figure 1
Patent JP-2019085973-A (JP)
Title: Turbine blade and gas turbine
Inventor: MIYAHISA YASUO
IPC: F02C7/18
Filed: 2017-11-09
Abstract: To provide a turbine blade which can efficiently cool a turbine, and a gas turbine.SOLUTION: A turbine blade comprises a blade body, and a plurality of cooling passages extending along a blade height direction in the blade body, and forming a meandering flow passage while communicating with each other. The cooling passages comprise a first turbulator arranged at an inner wall face of an upstream-side passage out of a plurality of the cooling passages, and a second turbulator arranged at an inn wall face of a downstream-side passage arranged at a downstream side rather than the upstream-side passage out of a plurality of the cooling passages. A second angle which is formed of the second turbulator with respect to a flow direction of a cooling fluid in the downstream-side passage is smaller than a first angle formed of the first turbulator with respect to a flow direction of the cooling fluid in the upstream-side passage.SELECTED DRAWING: Figure 2A
Patent JP-2019089151-A (JP)
Title: Tool body and cutting tool
Inventor: SUZUKI YUSUKE
IPC: B23B27/16
Filed: 2017-11-14
Abstract: To provide a tool body capable of suppressing breakage or deformation of a cutting protrusion; and to provide a cutting tool.SOLUTION: A cutting tool 1 includes a cutting insert 6 and a tool body 2. The tool body 2 has a first end surface and a second end surface facing mutually in a Z-direction which is a first direction, an insert attachment part 3, and a projecting support projection part 4. The support projection part 4 has a projecting bottom surface 41 continuing to a bottom surface 31 of the insert attachment part 3. The support projection part 4 is extended up to the second end surface 22.SELECTED DRAWING: Figure 8
Patent JP-2019088257-A (JP)
Title: Work vehicle
Inventor: MAEDA ATSUSHI
IPC: A01C15/00
Filed: 2017-11-16
Abstract: To provide a work vehicle comprising a fertilization device with a controllable fertilization amount, the work vehicle capable of acquiring fertilization information which is information on a fertilization amount of a farm field being an object of a fertilization work, and performing fertilization work according to the acquired fertilization information.SOLUTION: The work vehicle performs fertilization and comprises: a fertilization device 22 changing a fertilization amount according to running speed of a machine body 3; position information acquisition means 18 acquiring position information of the machine body 3; fertilization information acquisition means acquiring fertilization information being information related to the fertilization amount according to a position of the machine body 3 acquired by the position information acquisition means 18 in the farm field, through a network form a server 42, or from a storage device 43; and fertilization amount control means 36 generating, in a pseudo manner, the control signal according to the fertilization amount acquired by the fertilization information acquisition means, and outputting the generated control signal to the fertilization device 22, thereby controlling the fertilization amount.SELECTED DRAWING: Figure 4
Patent JP-2018056579-A (JP)
Title: Heat treatment apparatus
Inventor: MORIMOTO ATSUSHI
IPC: H01L21/22
Filed: 2017-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus capable of increasing sealing properties between a throat of a process tube and an inner surface member of an inner surface of a door while suppressing decrease in temperature of a quartz plate of the inner surface of the door.SOLUTION: A door 10 is arranged at a throat 2A of a quartz tube 2 in an openable/closable manner with an opening/closing mechanism 20. The door 10 includes: a quartz plate 11 disposed at a side of the quartz tube 2; heat insulation material 12 held at the inside of the door 10; and a door frame 13 for holding the quartz plate 11 and the heat insulation material 12. The opening/closing mechanism 20 includes: a drive arm 21 which holds the door frame 13 at an end thereof, and is driven, together with the door 10, in directions for contacting with and separating from the quartz tube 2; and driving means 23 for driving the drive arm 21. The opening/closing mechanism drives the door 10 with driving force of the driving means 23 so as to open or close the throat 2A of the quartz tube 2. A door inclination adjusting member 30 is supported at an end of the drive arm 21 in an inclinable manner, and arranged on the door frame 13 so as to support the door 10 in an inclination-adjustable manner.SELECTED DRAWING: Figure 1
Patent JP-2019096671-A (JP)
Title: Bonding device and bonding method
Inventor: NAGAMOTO NOBUHIRO
IPC: H01L21/52
Filed: 2017-11-20
Abstract: To provide a bonding device and a bonding method capable of performing bonding without generating cracks even though there is variation in hardness of a pressing part elastic body of a collet, joining temperature change, collet size and/or work size (chip size) or a bonding target is a laminate of a plurality of chips.SOLUTION: A bonding method comprises the steps of: detecting reaction force from a chip when a bonding load is applied to the chip; calculating the bonding load at the time a detected reaction force detection value varies in the process of increase; and subsequently, performing bonding with a load not exceeding the calculated bonding load.SELECTED DRAWING: Figure 1
Patent JP-2019094994-A (JP)
Title: Clutch device
Inventor: YAMAMOTO IKUO
IPC: F16D13/08
Filed: 2017-11-24
Abstract: To facilitate assembly of a coil spring without damaging a rotation stop function of the coil spring with respect to a shaft body and a rotor, in a clutch device.SOLUTION: A clutch device 7 includes: a shaft body 10; a cylindrical rotor 20; and a coil spring 30 provided coaxially between the shaft body 10 and rotor 20. The rotor 20 has a first seat part 19 on which a first end part 31 of the coil spring 30 is mounted on one side in the axial direction. The shaft body 10 includes a second seat part 12 on which a second end part 32 of the coil spring 30 is mounted in a fastened and fitted state on the other side in the axial direction. The first end part 31 includes: a spiral-like spiral part continuing from the second end part 32 side; and a linear part 34 extending linearly from the spiral part toward a tangential direction of a central line of the spiral part. In the first seat part 19, a linear recessed groove part 27 is provided for accommodating the linear part 34 in a state of clearance fitting.SELECTED DRAWING: Figure 1
Patent JP-2018058877-A (JP)
Title: Ampk-activating compound, and use thereof
Inventor: CHIO JEN-YI
IPC: A61P17/02
Filed: 2017-11-29
Abstract: PROBLEM TO BE SOLVED: To provide compounds for activating AMPK which regulates the balance of an energy metabolism.SOLUTION: A compound is adenine and/or a pharmaceutically acceptable salt thereof. The compound is a compound used for the prevention or treatment of diseases or physiological situations improvable by AMPK in mammals, characterized by that adenine and/or a pharmaceutically acceptable salt thereof is administered to a subject mammal, for examples, in order to decrease proinflammatory cytokine secretion and cyclo-oxygenase-2 expression in cells, to increase glucose ingestion in cells, to decrease plasma triglycerides and body weight, to suppressing amyloid peptide accumulation in cells, to enhance autophagy activity in cells, and the like.SELECTED DRAWING: None
Patent JP-2019102217-A (JP)
Title: Battery pack and electric device including the same
Inventor: HARADA TETSUSUKE
IPC: H01M2/10
Filed: 2017-11-30
Abstract: To provide a battery pack which can inhibit damage and deformation of a battery pack, and to provide an electric device.SOLUTION: A battery pack includes: a case having an upper case 31 having a pair of battery side rail parts 33a arranged substantially parallel to each other at its upper part and a lower case 32 coupled to the lower side of the upper case 31 and having a bottom surface; and multiple battery cells 43 housed in the case. In a vertical direction, a distance from an upper surface of the battery side rail part 33a to a mating surface 46 between the upper case and the lower case is set larger than a distance from the bottom surface of the lower case 32 to the mating surface 46.SELECTED DRAWING: Figure 4
Patent JP-2019100052-A (JP)
Title: Eaves soffit ventilation member
Inventor: JIN YASUTO
IPC: E04B9/00
Filed: 2017-11-30
Abstract: To provide an eaves soffit ventilation member which is excellent in fire resistance efficiency and ventilation performance in a simple structure and allowing installation to be performed on various places on an eaves soffit and preventing appearance of a ventilation opening from being deteriorated.SOLUTION: An eaves soffit ventilation member comprises: an upper surface plate 2; a lower surface plate 5; a slant plate 3 connecting the upper surface plate 2 to the lower surface plate 5; and a vertical plate 4, wherein the upper plate 2 is arranged with a plurality of ventilation open parts 6 in a longitudinal direction, and the slant plate 3 positioned at a lower side of the ventilation open parts 6 on which a serial or discontinued thermal expansion material 7 extending in a longitudinal direction is securely attached at its middle part, and a serial or discontinued ventilation slit 8 is formed extending in a longitudinal direction near the vertical plate 4 of the lower surface plate 5.SELECTED DRAWING: Figure 1
Patent JP-2018060218-A (JP)
Title: Light receiving device
Inventor: OWASHI MASAO
IPC: H04N5/225
Filed: 2017-12-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem about harmful effect such that stiffness of an outer packaging part needs to be sufficiently high and a body part is deformed due to distortion and deformation of the outer packaging.SOLUTION: A light receiving device includes: a first light receiving unit; a body part where the first light receiving unit is fixed; a fastening part that is provided at a bottom of the body part to fasten the body part onto a universal head; and an outer packaging part for providing outer packaging of the light receiving device. The body part is fastened onto the outer packaging part at a part different from the bottom of the body part. The bottom of the body part is not fastened onto the outer packaging part.SELECTED DRAWING: Figure 1
Patent JP-2019106409-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: NAGATA NAO
IPC: H01L29/78
Filed: 2017-12-08
Abstract: To improve performance of a semiconductor device.SOLUTION: A semiconductor device includes active cell regions AC in each of which gate electrodes G1 which extend in a Y direction and to which gate potential is applied, emitter regions NE to which emitter potential is applied and base regions PB are formed. The plurality of emitter regions NE are formed so as to be separated from each other by the base regions PB in the Y direction. The semiconductor device includes inactive cell regions IAC in each of which a plurality of hole discharge cell regions HEC each having an annular gate electrode G2 to which emitter potential is applied are formed. The plurality of hole discharge cell regions HEC are arranged along the Y direction in such a manner as to be separated from each other. This reduces input capacitance of an IGBT to improve switching loss at the time or turn-on.SELECTED DRAWING: Figure 2
Patent JP-2019104324-A (JP)
Title: Distributing device, key information sharing system and portable terminal
Inventor: SUZUKI RYUICHI
IPC: H04M1/00
Filed: 2017-12-11
Abstract: To enable a usage of, as a contents utilizing space further suitably, a vehicle on which a contents providing device is loaded.SOLUTION: A distributing device that distributes, to a user's portable terminal, key information on a vehicle on which a contents providing device providing digital contents in a vehicle interior includes an information creating unit that adds function restriction information which enables a locking/unlocking of the vehicle and the contents providing device to be available but which does not cause the vehicle to be travelable to the key information distributed to the portable terminal.SELECTED DRAWING: Figure 4
Patent JP-2019106819-A (JP)
Title: Vehicle power supply system
Inventor: SENBA HIROYOSHI
IPC: B60L3/00
Filed: 2017-12-13
Abstract: To provide a technology with respect to a power supply system that performs precharge using a step-up converter, the technology suppressing a heat load of the step-up converter.SOLUTION: A power supply system 2 comprises a main battery 3, sub battery 6, power converter 10, system main relay 4, step-up converter 5, controller 7, and cooler 30. The power converter 10 includes a smoothing capacitor 13 connected between a positive electrode and negative electrode of the main battery 3. The step-up converter 5 has a low voltage end 5b connected to the sub battery 6 and a high voltage end 5a connected to the capacitor 13 of the power converter 10 without interposing the system main relay 4 therebetween. Prior to the system main relay 4 being closed, the controller 7 performs precharge of the smoothing capacitor 13 using the step-up converter 5. When a temperature of the step up controller 5 is higher than a temperature threshold, the controller 7 actuates the cooler 30 prior to the precharge.SELECTED DRAWING: Figure 1
Patent JP-2019114941-A (JP)
Title: Reproducer, remote reproduction system, reproduction method, and computer program
Inventor: ONO HIROMICHI
IPC: G06F13/00
Filed: 2017-12-25
Abstract: To provide a reproducer, a remote reproduction system, a reproduction method and a computer program, capable of restraining deviation between video and voice, while making low traffic and high picture quality compatible.SOLUTION: A reproducer includes a communication unit, a first video reproduction section, a second video reproduction section, and a sound reproduction section. The communication unit receives voice data added with audio time information, finite difference data between two frames that go back and forth in time, and moving image data added with moving image time entry. The first video reproduction section reproduces the video by the later frame generated based on the finite difference data, and the former frame out of the two frames. The second video reproduction section reproduces the video by multiple frames generated based on the moving image data and continuous in time. The sound reproduction section reproduces sound on the basis of the voice data, and synchronizes the sound with the video on the basis of moving image time entry and audio time information, when the second video reproduction section is reproducing the video.SELECTED DRAWING: Figure 1
Patent JP-2019113279-A (JP)
Title: Heat pump hot water supply device
Inventor: HORI NORIHIRO
IPC: F24H9/14
Filed: 2017-12-26
Abstract: To provide a heat pump hot water supply device capable of reducing vibration which is transmitted to a body case via a connection part for connecting an end part of a hot water pipe for connecting a condensation heat exchanger to a hot water storage and hot water supply unit.SOLUTION: A heat pump hot water supply device includes a heat pump circuit in which a compressor, a condensation heat exchanger 33, expansion means, and an evaporation heat exchanger are connected by a refrigerant piping, and heats hot water flowing through hot water pipes 39, 40 connected to the condensation heat exchanger 33. The hot water pipes 39, 40 are for connecting hot water connection metal fittings 38a, 38b fixed to an outer package case to the condensation heat exchanger 33. A pair of connection parts 41, 52, 54 for connecting each of the hot water pipes 39, 40 to the hot water connection metal fittings 38a, 38b and the condensation heat exchanger 33 are each detachably and rotatably connected by quick fasteners 45, 51, 53, and at least one of the pair of connection parts 41, 52, 54 are connected via an elbow joint 43.SELECTED DRAWING: Figure 2
Patent JP-2019114182-A (JP)
Title: Wireless communication system, information transmission apparatus and notification control method
Inventor: MOMMA KOTARO
IPC: G08B21/10
Filed: 2017-12-26
Abstract: To provide a wireless communication system, an information transmission apparatus, and a notification control method capable of notifying a local resident of notification contents more accurately than in the case of notifying by voice only.SOLUTION: An information transmission apparatus 4 which controls a television receiver 5 on the basis of a wireless signal received by a door-to-door receiver 3 is provided. When a notification signal is received by the door-to-door receiver 3, the information transmission apparatus 4 transmits an output signal (video signal or audio signal) based on notification data of the notification signal to the television receiver 5; and when emergency information of the notification signal is urgent, a control signal for instructing power on and switching of an output signal to a display screen (external input screen) is further transmitted to the television receiver 5.SELECTED DRAWING: Figure 1
Patent JP-2019117107-A (JP)
Title: Line scanner
Inventor: YOSHIDA TAKAHIRO
IPC: G01N21/3581
Filed: 2017-12-27
Abstract: To enable detection objects differing in type and size to be image sensed at low cost.SOLUTION: On a base 111 conveyed in the direction of an axis Z by a conveyance unit 12 are arranged a transmit/receive unit 112 for transmitting/receiving a terahertz wave and measuring the three-dimensional shape of a detection object, a scan mirror 94 for reflecting the terahertz wave transmitted from the transmit/receive unit 112 at an angle changing with the passage of time, and an objective lens 95 for causing the terahertz wave reflected by the scan mirror 94 to be converged toward the detection object. The scan mirror 94 is removably held by a scan mirror holding unit 113 whose position and angle are adjustable. The objective lens 95 is removably held by an object lens holding unit 114 whose position is adjustable. A user can change the scan mirror 94 and the objective lens 95 in accordance with the type and size of the detection object.SELECTED DRAWING: Figure 2