baber/WOPTO huggingface dataset:
Patent JP-2018130030-A (JP)
Title: Motor drive device unit
Inventor: KOBAYASHI TAKEHIRO
IPC: H02M7/48
Filed: 2018-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive unit capable of efficiently driving a motor to a high revolution.SOLUTION: The motor drive unit includes: a converter that boosts an AC source voltage to a first voltage value Vc1 or a second voltage value Vc2 higher than a first voltage value Vc1 and converts the same into a DC current; an inverter that converts an output voltage from the converter into an AC voltage to control the revolution speed of the motor to a target revolution speed; and control means that controls the converter to switch and output the output voltage Vc from the first voltage value Vc1 to the second voltage value Vc2, or from the second voltage value Vc2 to the first voltage value Vc1 according to the target revolution speed of the motor.SELECTED DRAWING: Figure 1
Patent JP-2019201146-A (JP)
Title: Imprint device, article manufacturing method, planarization layer formation device, information processing device, and determination method
Inventor: AIHARA SENTARO
IPC: B29C59/02
Filed: 2018-05-17
Abstract: To provide a technique advantageous to the reduction of pattern defects.SOLUTION: An imprint device for bringing an imprint material on a substrate into contact with a mold to form a pattern of the imprint material on the substrate includes a supply part for supplying the imprint material to the substrate, and a control part for controlling the supply part according to a supply pattern showing the position of the imprint material to be supplied to the substrate. The control part determines the supply pattern on the basis of a feature amount related to the spreading of liquid drops of the imprint material.SELECTED DRAWING: Figure 1
Patent JP-2019204808-A (JP)
Title: Ceramic package for filling polymer electrolyte containing liquid component
Inventor: MIYAJI TAKAYUKI
IPC: H01L23/08
Filed: 2018-05-21
Abstract: To provide a ceramic package for filling polymer electrolyte containing liquid component in which etching due to the electrolyte is hard to progress to the outside of a mold cavity, even if the cavity is filled with the electrolyte.SOLUTION: A ceramic package 1a for filling polymer electrolyte containing liquid component comprises a substrate body 2 having ceramic front and reverse faces 3, 4 and a lateral face 5 located therebetween, a cavity 6 opening to the front face 3 and having a bottom face 7 and an inner surface 8, an electrode pad 9 formed on the bottom face 7, an external connection terminal 10 formed on the reverse face 4, an electronic component 14 to be mounted on the electrode pad 9, and an electrolyte 16 filling the cavity 6. The electrode pad 9 and the external connection terminal 10 are electrically connected via a via conductor 12 penetrating a ceramic layer c1 forming the bottom face 7 of the cavity 6 and the reverse face 4 of the substrate body 2. On the lateral face 5 of the substrate body 2, a lateral face conductor 17 is provided, the lateral face conductor 17 and the external connection terminal 10 are connected, and electrode pad 9 and the lateral face conductor 17 are separated.SELECTED DRAWING: Figure 1
Patent JP-2019203740-A (JP)
Title: Pressure sensor
Inventor: OMI MANABU
IPC: G01L9/00
Filed: 2018-05-22
Abstract: To perform appropriate temperature compensation to accurately perform detection of a change in pressure.SOLUTION: There is provided a pressure sensor 1 comprising: a sensor body 4 that has a sensor substrate 3 formed with a communication opening 23 communicating the inside and outside of a cavity; a cantilever 5 that is deflected and deformed according to a pressure difference; a pseudo lever 6 that is formed undeformably on the sensor substrate and is formed in a similar shape to the cantilever; and a displacement detection unit that has a Wheatstone bridge circuit including a displacement detection resistor 82 in which the value of resistance changes according to the deflection and deformation of the cantilever, and detects displacement of the cantilever on the basis of an output signal corresponding to the change in value of resistance of the displacement detection resistor, wherein the Wheatstone bridge circuit includes a reference resistor 83 that is formed on the pseudo lever and has a temperature coefficient corresponding to a temperature coefficient of the displacement detection resistor; the sensor substrate or the Wheatstone bridge circuit is provided with a resistance adjustment unit 110 that adjusts a reference resistance value of the reference resistor to a reference resistance value of the displacement detection resistor.SELECTED DRAWING: Figure 4
Patent JP-2019201575-A (JP)
Title: Method for producing roasted laver processed with laser
Inventor: SHIRAHA KIYOMASA
IPC: A23L17/60
Filed: 2018-05-22
Abstract: To provide a method for producing a patterned laver reduced in burnt smell and uneven roasting and suitable for laser processing.SOLUTION: The method for producing a roasted laver includes a primary roasting step of roasting and drying a dried laver at predetermined temperature for predetermined time, a laser processing step of cutting predetermined patterns from the laver by laser processing, and a secondary roasting step of further roasting the laver at predetermined temperature for predetermined time; more preferably, the method further includes a setting-up step of drying a primarily roasted laver at normal temperature at least for 12 hours or longer after the primary roasting step and a tertiary roasting step of roasting a secondarily roasted laver after the secondary roasting step.SELECTED DRAWING: Figure 1
Patent JP-2019203289-A (JP)
Title: Temporary cover
Inventor: HATTORI TAKUMA
IPC: E02D29/14
Filed: 2018-05-22
Abstract: To improve safety of a personnel in periphery in a work relating to a manhole.SOLUTION: There is provided a movable handle 7 between a first position where a part of the handle 7 enters into a hose insertion portion 6 and partially closes the hose insertion portion 6 and a second position where the handle 7 evacuates from the hose insertion portion 6 and allows insertion of a hose 17 in a temporary cover 1. Even in a state where the hose 17 is not inserted in the hose insertion portion 6, the hose insertion portion 6 is partially closed utilizing the handle 7 positioned at the first position so as not to have a large opening portion. Thus, generation of obstruction to an operator or a pedestrian in the periphery of a manhole and falling down of an object can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2019202459-A (JP)
Title: Ink jet head, and ink jet printer
Inventor: SEKI MASASHI
IPC: B41J2/01
Filed: 2018-05-23
Abstract: To provide an ink jet head which achieves excellent landing accuracy, and an ink jet printer which is provided with the ink jet head.SOLUTION: An ink jet head includes a nozzle plate which has a nozzle for discharging ink with surface tension within a range of 20-30 mN/m to a recording medium. The nozzle plate includes a nozzle plate substrate, and a liquid repellent film arranged on a surface opposite to the recording medium of the nozzle plate substrate. The liquid repellent film contains a fluorine compound having a terminal perfluoroalkyl group with 7 or less carbon atoms, and a static contact angle of pure water is in a range of 100°-120°.SELECTED DRAWING: None
Patent JP-2018126166-A (JP)
Title: Transplanter
Inventor: MURANAMI MASAMI
IPC: A01C11/02
Filed: 2018-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter suppressed in noise without hooking seedlings.SOLUTION: A transplanter includes: planting tools 11, 1011 in which supplied transplantation objects are housed, and the lower part of which can be opened or closed in the transverse direction of the machine body of the transplanter; an oscillation link mechanism 310 vertically oscillating the planting tools 11, 1011; and a planting tool opening/closing mechanism opening or closing the lower parts of the planting tools 11, 1011. Notched parts 1200F, 1200B are formed at either one or both of the front or/and the rear of mutually abutted end surface parts of double-split parts on the planting tools 11, 1011. A plate-like elastic member covering the notched parts 1200F, 1200B when the double-split parts close, is mounted on the insides of the planting tools 11, 1011. The transplantation objects housed in the planting tools 11, 1011 are held via the plate-like elastic member.SELECTED DRAWING: Figure 3
Patent JP-2018131463-A (JP)
Title: Probenecid for treating cardiomyopathy, systolic cardiac dysfunction and symptoms of congestive heart failure
Inventor: JACK RUBINSTEIN
IPC: A61P9/00
Filed: 2018-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition which increases contractility of cardiac muscle without increasing the cell death in contrast to a commonly used β-agonist, isoproterenol.SOLUTION: A composition containing probenecid and administered by at least one of injection, oral administration and transdermal administration can increase the calcium concentration in a heart cell without increasing the cell death.SELECTED DRAWING: None
Patent JP-2019209702-A (JP)
Title: Power supply system for vehicle
Inventor: IKETANI KOJI
IPC: H02H3/08
Filed: 2018-05-31
Abstract: To reconcile weight saving of power supply route for each load and speed-up of overcurrent interruption without big rise in cost.SOLUTION: A power supply system for a vehicle sends passing current of power MOSFET of IPD 19 which CPU 23 of a controller 21 of sub-power distribution box 7 monitors to a controller 15 of a main power distribution box 5 from a CXPI communication part 25 of the controller 21. The CPU 27 of the controller 15 determines if load classified route 17 is in an overcurrent state when energy accumulation of the load classified route 17, calculated by integrating the passing current of the power MOSFET which the CXPI communication part 29 receives, exceeds determination value of the overcurrent state and notifies the determination from the CXPI communication part 29 to the controller 21 of the sub-power distribution box 7. The CPU 23 of the controller 21 shuts down electrification of the load classified route 17 by switching the power MOSFET of the IPD 19 of the load classified route 17 regarded as overcurrent state by notification, which the CXPI communication part 25 receives, to a non-conduction state.SELECTED DRAWING: Figure 1
Patent JP-2019211867-A (JP)
Title: Computer program and message transmission method
Inventor: NISHIDA NAOHIRO
IPC: G06F13/00
Filed: 2018-05-31
Abstract: To provide a computer program and a message transmission method.SOLUTION: There is provided a computer program causing a computer capable of accessing a distributed ledger network distributing and holding transaction information signed by a user private key in a plurality of nodes to execute processes of: accepting a message to a user and a destination address of the message; encrypting the accepted message with a public key corresponding to the user private key; and transmitting the message encrypted with the public key to the destination address via the distributed ledger network.SELECTED DRAWING: Figure 3
Patent JP-2019213423-A (JP)
Title: Rotary electric machine
Inventor: ARAKI TAKASHI
IPC: H02K3/18
Filed: 2018-06-08
Abstract: To provide a rotary electric machine capable of compaction and low power consumption.SOLUTION: A rotary electric machine comprises a stator including a yoke having multiple teeth, and multiple unit coils placed in the teeth, wherein the unit coil is constituted of a first unit coil, a second unit coil and a third unit coil having different configuration of an end of a conductive wire. A coil A, a coil B, a coil C and a coil D are placed, in order, in the counterclockwise direction of the stator. In this case, the coil A and the coil C are constituted of the first unit coils, the coil B is constituted of the second unit coil, and the coil D is constituted of the third unit coil. The end pulled out from each unit coil is pulled out upward. Each of the coils A and C includes a start point end on the outer diameter side of the stator, and an end point end on the inner diameter side thereof. Each of the coils B and D includes the end point end on the outer diameter side of the stator, and the start point end on the inner diameter side thereof. The respective ends are oriented in the hoop direction of the stator at each connection part, while facing in parallel in the same direction.SELECTED DRAWING: Figure 1
Patent JP-2019217835-A (JP)
Title: Communication failure suppression system
Inventor: TSUKUI Tomoya
IPC: B63B49/00
Filed: 2018-06-18
Abstract: To suppress communication failure due to terrain.SOLUTION: A communication failure suppression system includes: an on-water station provided with a first audio communication instrument; a water traveling body 3 provided with a second audio communication instrument; a first position detector; a second position detector; a storage unit storing water bottom terrain data; and a calculation device. The calculation device derives a virtual segment S connecting a position of the on-water station acquired by the first position detector and a position of the water traveling body 3 acquired by the second position detector. When a relationship between the virtual segment S and the terrain data fulfills a determination reference for starting communication failure suppression processing, the calculation device determines a traveling target position of the on-water station or the water traveling body 3 and transmits it to a controller of the corresponding on-water station or a controller of the corresponding water traveling body 3.SELECTED DRAWING: Figure 3
Patent JP-2019220564-A (JP)
Title: Electronic component mounting apparatus and electronic component mounting method
Inventor: ITO KAZUMA
IPC: H05K13/04
Filed: 2018-06-20
Abstract: To suppress board deflection in mounting of an electronic component.SOLUTION: An electronic component mounting apparatus 100 includes: a substrate holding mechanism 104 that holds an end of a substrate P such that a back surface of the substrate and a predetermined surface are parallel with each other; a mounting head 106 that mounts an electronic component on the surface of the substrate held by the substrate holding mechanism; an arm member 310 arranged at a position facing the back surface of the substrate; and a moving device that can move the arm member in a direction parallel to the predetermined surface and in a direction perpendicular to the predetermined surface on the back surface side of the substrate, and bring the arm member into contact with the back surface of the substrate in mounting of an electronic component.SELECTED DRAWING: Figure 1
Patent JP-2019044957-A (JP)
Title: Bearing device and rotary machine
Inventor: KAWAI YASUSHI
IPC: F16N7/22
Filed: 2018-06-22
Abstract: To provide a bearing device which can supply lubrication oil to a bearing properly and stably even if a rotation speed of a rotary shaft becomes higher.SOLUTION: A bearing device includes: a first bearing 21 and a second bearing 22 serially arranged; a spacer 23 disposed between the first bearing 21 and the second bearing 22; a lubrication oil storage tank 45 disposed below the first bearing 21 and the second bearing 22; an oil ring 40 which is supported by a rotary shaft 1 and in which a lower part is located in the lubrication oil storage tank 45; a bearing cover 30 which encloses the first bearing 21, the second bearing 22, and the spacer 23; a bearing stopper 35 which is disposed above the oil ring 40 and limits axial movement of the first bearing 21; and an inclined passage 51 provided on an outer surface of the bearing cover 35. The bearing cover 30 has an oil introduction hole 55. The inclined passage 51 is connected with the oil introduction hole 55 and inclines downward to the oil introduction hole 55. The oil introduction hole 55 communicates with an oil passage 26 of the spacer 23.SELECTED DRAWING: Figure 3
Patent JP-2019219356-A (JP)
Title: Image radar device and radar signal processing method therefor
Inventor: SHIRAI TOMOJI
IPC: G01S13/90
Filed: 2018-06-22
Abstract: To ensure that a stable image is obtained and good visibility is maintained, even when a plurality of points whose levels are close to each other exist.SOLUTION: An image radar device in an embodiment of the present invention receives an ISAR radar signal, inputs IQ data replaced with two orthogonal axes consisting of a range axis (Fast Time) and a pulse axis (Slow Time) and performs correction in the direction of the range axis, captures the IQ data having undergone the correction in the direction of the range axis and noncoherently integrates it in the direction of the pulse axis, selects a range of high amplitude in range difference acceptable limits by comparing with the previously selected range, performs a phase correction by the selected range, converts the IQ data having undergone the correction in the directions of range and pulse axes into a frequency domain signal and acquires an intended image.SELECTED DRAWING: Figure 1
Patent JP-2019012826-A (JP)
Title: Gallium nitride semiconductor substrate, gallium nitride semiconductor device, imaging device, and manufacturing method thereof
Inventor: NAMATAME TOSHIHIDE
IPC: H01L21/20
Filed: 2018-06-26
Abstract: To provide a high quality gallium nitride semiconductor substrate and gallium nitride semiconductor device which are suitable for manufacturing a semiconductor device with less problems such as inter-device leakage current, inter-element resistance, and capacity.SOLUTION: In a semiconductor device having a gallium oxide film and a GaN film sequentially laminated on a GaN single crystal or a semiconductor device having such a semiconductor substrate structure, the gallium oxide film contains 50% by volume or more and 100% by volume or less of a gallium oxide crystal in which the crystal lattice of the GaN single crystal matches the in-plane lattice constant a.SELECTED DRAWING: Figure 1
Patent JP-2018163697-A (JP)
Title: Cost-minimizing task scheduler
Inventor: KATHRYN MARIE SHIH
IPC: G06F9/48
Filed: 2018-06-27
Abstract: PROBLEM TO BE SOLVED: To optimize a cost and/or a completion time for execution of a task.SOLUTION: Methods and systems for cost-minimizing job scheduling are disclosed. A definition of a task is received. The definition comprises a need-by time. The need-by time comprises a deadline for completion of execution of the task. An estimated duration to complete the execution of the task is determined for each of a plurality of computing resources. One or more of the computing resources are selected based on an estimated cost of completing the execution using the computing resources. The execution of the task is initiated at a scheduled time using the selected one or more computing resources. The scheduled time is earlier than the need-by time by at least the estimated duration.SELECTED DRAWING: Figure 4
Patent JP-2019183611-A (JP)
Title: Lattice panel and its assembly method
Inventor: MATSUO YUKIYOSHI
IPC: E06B3/70
Filed: 2018-06-29
Abstract: To provide a panel with a lattice which can be attached later and has an excellent aesthetic appearance.SOLUTION: A lattice panel 1 includes a panel board 15, a frame member 10 surrounding the periphery of the panel board 15, an architrave trim 30 arranged in contact with an inner peripheral surface of the frame member 10, and a lattice member 20 mounted along a surface of the panel board 15. The lattice member 20 is fixed to the surface of the panel board 15 and the architrave trim 30 has recesses 31a, 32a open to the inner peripheral surface side, and is fixed to the panel board 15 in a state where end portions 22a, 21a of the lattice member 20 are fitted into the recesses 31a, 32a.SELECTED DRAWING: Figure 1
Patent JP-2020005537-A (JP)
Title: Renewable energy utilization system
Inventor: KURAHASHI MIDORI
IPC: C02F1/14
Filed: 2018-07-05
Abstract: To provide a system in which energy required for fuel oil production by microalgae is supplied as renewable energy and the microalgae is used in multiple stages.SOLUTION: A renewable energy utilization system of the present invention has the following units (1) to (5): (1) a freshwater production unit 1 using a temperature difference desalination method; (2) a terrestrial plant production unit 2 using freshwater obtained in the freshwater production unit; (3) a highly halophilic microalgae culturing unit 3 for cultivating highly halophilic microalgae with deep ocean water whose temperature has been arisen by using it as coolant in a temperature difference desalination method or seawater which has been concentrated by removal of fresh water by the temperature difference desalination method; (4) a separation and recovery unit 4 for separation and recovery of active ingredients from the highly halophilic microalgae; and (5) a glycerin utilization unit 5 which ferments glycerin as a carbon (C) source so as to obtain amino acid, peptide, fat, fermentation residue, and the like.SELECTED DRAWING: Figure 1
Patent JP-2020010145-A (JP)
Title: Information registration apparatus, information processing apparatus, method of controlling information registration apparatus, method of controlling information processing apparatus, system, and program
Inventor: MAYUZUMI ICHIKO
IPC: G03B17/00
Filed: 2018-07-05
Abstract: To provide a technique for reducing an influence of a secular change of a subject and a change in an imaging environment, in subject authentication.SOLUTION: An information registration apparatus includes: acquisition means for acquiring information relating to a person to be registered and including at least a destination; determination means for determining an imaging condition of the person on the basis of the destination; and control means for causing an imaging section to image the person on the basis of the determined imaging condition, and generates a registered image.SELECTED DRAWING: Figure 1
Patent JP-2018152368-A (JP)
Title: Lighting fixture
Inventor: FURUKAWA TAKASHI
IPC: F21S8/04
Filed: 2018-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture capable of suppressing a potential difference between a main light source part and an all-night lamp light source part small.SOLUTION: A lighting fixture 10 includes: a fixture body 14 supported by a building material 11; a lead-in hole 15 provided at the fixture body 14; and a circuit board 16 supported by the fixture body 14. The circuit board 16 includes: a main light source part 36 which is formed by a number of main light source LED chips 37 being connected in series on a surface 16B on the opposite side from the fixture body 14; and an all-night lamp light source part 41 having an all-night lamp LED chip 42. Furthermore, a cathode 45 side end part of the main light source part 36 and a side end part of a cathode 51 side of the all-night lamp light source part 41 are connected to a common ground.SELECTED DRAWING: Figure 5