baber/WOPTO huggingface dataset:
Patent JP-2020180812-A (JP)
Title: Ultrasonic flowmeter
Inventor: NAKAI HIROSHI
IPC: G01F1/66
Filed: 2019-04-24
Abstract: To provide an ultrasonic flowmeter that measures a propagation time after being reflected twice and realizes high accuracy, with which it is possible to realize a reduction in current consumption.SOLUTION: The ultrasonic flowmeter comprises: reception delay time measurement means 10 for measuring a first propagation time TP until the m-th wave of a first received wave is detected by a reception detection circuit 8 and a second propagation time TP2 until the m-th wave of a second received wave having been reflected once by each of a receive-side ultrasonic vibrator and a transmit-side ultrasonic vibrator and having reached the receive-side ultrasonic vibrator is detected by the reception detection circuit 8, and calculating a reception delay time TR from the first and second propagation times TP, TP2; propagation time correction value preservation means 12 for measuring a reception delay time TR at prescribed timing and preserving and updating the measured value; propagation time correction means 11 for finding a corrected propagation time TPC from the first propagation time TP and the reception delay time TR; and a control unit for finding the flow rate of a fluid that fills the interval between the ultrasonic vibrators by computation from the corrected propagation time TPC.SELECTED DRAWING: Figure 1
Patent JP-2020024669-A (JP)
Title: Detection device and control method thereof
Inventor: OYA TAKASHI
IPC: G08B25/04
Filed: 2019-04-25
Abstract: To make it possible to distinguish and detect an object according to a state of the object.SOLUTION: A detection device comprises: detecting means for detecting a plurality of parts of an object included in a frame image of a moving image to detect the object included in a video image; intrusion determining means for determining that the object has invaded a preset region with respect to the frame image; and deciding means for deciding to notify a determination result depending on whether a predetermined part is included in the detected part.SELECTED DRAWING: Figure 5
Patent JP-2020178956-A (JP)
Title: Wearable medical (wm) system monitoring ecg signal of ambulatory patient for heart condition
Inventor: KIM JAEHO
IPC: A61B5/332
Filed: 2019-04-26
Abstract: SOLUTION: In embodiments, a wearable medical (WM) system includes ECG electrodes, and a support structure that can be worn by an ambulatory patient so as to maintain the ECG electrodes on the patient's body. When thus maintained, the ECG electrodes can be configured to sense an ECG signal of the ambulatory patient. The WM system further includes a memory that stores a reference template, and an output device. The reference template can be made from one or more early portions of the ECG signal of the patient. Then later portions of the ECG signal are sensed and compared against the reference template, to determine if there is a specific problem. If it is so determined, the output device can output an alert.SELECTED DRAWING: Figure 1
Patent JP-2020179012-A (JP)
Title: Absorbent article
Inventor: YAMASHITA YOSHIMI
IPC: A61F13/496
Filed: 2019-04-26
Abstract: To provide an absorbent article having the sense of unity in appearance of colors of the whole exterior body, and having an external appearance like underwear.SOLUTION: An absorbent article comprises an absorbent body 2 having a liquid-holding absorber 23, and an exterior body 3 arranged at a non-skin facing surface side of the absorbent body 2. The exterior body 3 is composed by laminating two or more nonwoven fabrics including a first nonwoven fabric and a second nonwoven fabric, and at least the first nonwoven fabric contains fibers kneaded with a coloring material. At least one of the first nonwoven fabric and the second nonwoven fabric has a printing area E1 colored by printing. The printing is applied to an area which has a similar color to that of the first nonwoven fabric and is not overlapped on the absorber 23.SELECTED DRAWING: Figure 2
Patent JP-2020179822-A (JP)
Title: Wiper device
Inventor: TANAKA SHINNOSUKE
IPC: B60S1/08
Filed: 2019-04-26
Abstract: To set a function that enables a wiper arm to follow shape change of a wiping surface and a function that enables a wiper blade to make pressure contact with the wiping surface at a proper control pressure separately.SOLUTION: A wiper device 10 includes: a wiper arm 28 including a base end part 28B, which is supported by a support shaft 18 (a support part) provided at a vehicle, and a wiper blade 22, which is connected to a tip part 28A and wipes a wiping surface 14 of the vehicle in a reciprocating manner; and a drive part 50 which can displace a retainer 40 of the wiper arm 28 in a direction perpendicular to the wiping surface 14 without depending on a force applied to the wiper blade 22 by the wiping surface 14 when the wiper arm 28 rotates in the reciprocating manner.SELECTED DRAWING: Figure 1
Patent JP-2019145521-A (JP)
Title: Electronic apparatus
Inventor: TAKAHASHI MINORU
IPC: H01M10/0585
Filed: 2019-04-29
Abstract: To provide a flexible secondary battery having a new structure.SOLUTION: A resin 130 is sandwiched in a sealing region, and therefore, the thickness of an electrode portion and the thickness of a sealing region of an exterior body 107 are brought close to each other, and wrinkles generated in the exterior body 107 are suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020185096-A (JP)
Title: Adverse matter collection cleaner
Inventor: TANAKA SHINICHI
IPC: A47L9/14
Filed: 2019-05-13
Abstract: To provide an adverse matter collection cleaner in which, when collecting by a cleaner, an adverse matter, there are a paper pack type cleaner and a tank type cleaner capable of sucking also a moisture content, in both cases, the adverse matter is taken out from a cleaner and refilled in a plastic bag for disposal of the adverse matter.SOLUTION: If an adverse matter is directly sucked into a plastic bag in a cleaner, the adverse matter can be safely disposed. For directly using the plastic bag, the plastic bag is set in the cleaner by a punching hole-mesh like wire net, and suction force of the cleaner is used and the plastic bag is stuck to a mesh ball, for preventing suction of the plastic bag into the cleaner and the plastic bag can be used as an adverse matter collection bag.SELECTED DRAWING: Figure 1
Patent JP-2020187886-A (JP)
Title: Battery terminal
Inventor: HIKODA NAOKI
IPC: H01M2/30
Filed: 2019-05-13
Abstract: To suppress reduction in connection reliability.SOLUTION: A battery terminal 10 is attached to a battery post P and includes a post fastening part 22, a pair of fastening parts 40, and a fastening member 60. The post fastening part 22 is formed in an arc shape so as to be disposed at an outer periphery of the battery post P. The pair of fastening parts 40 are formed in a plate shape to extend so as to be a slanted direction with respect to an axis line A1 of the post fastening part 22 at both ends of the post fastening part 22. The fastening member 60 sandwiches the pair of fastening parts 40 from both sides to make them in a close contact state, and the post fastening part 22 fastens the battery post P. The post fastening part 22 has a horizontal part 26 and a relief recess 28. The horizontal part 26 is formed so as to extend along a pedestal B1 so as to be in contact therewith. The relief recess 28 is formed to be recessed away from the pedestal B1.SELECTED DRAWING: Figure 4
Patent JP-2020185862-A (JP)
Title: Hybrid vehicle
Inventor: ITAGAKI KENJI
IPC: B60L9/18
Filed: 2019-05-14
Abstract: To alleviate a response lag of a generated torque of an engine in a vehicle provided on an engine with a turbocharger.SOLUTION: A vehicle includes an engine, a first MG, a planetary gear mechanism to which the engine, the first MG and a counter shaft are connected, and an HV-ECU configured to control the engine and the first MG. The engine includes a turbocharger for supercharging suction air to the engine. When shifting a rotary speed with a generated torque from a first operation point to a second operation point where the generated torque and the rotary speed of the engine are high compared to those of the first operation point and the suction air is supercharged from the turbocharger, on a map indicating a relation between the rotary speed and the generated torque of the engine, the HV-ECU controls the engine and the first MG to decelerate the rotary speed of the engine once to increase the torque generated by the engine (a step S123 to a step S129).SELECTED DRAWING: Figure 10
Patent JP-2022116366-A (JP)
Title: Image display device and control method of image display device
Inventor: TAKAHASHI MASAYUKI
IPC: G09G3/34
Filed: 2019-05-17
Abstract: To display an image with the high fidelity to an input video signal regardless of the turn-on state of a plurality of light sources (light emitting regions) that can be independently turned on.SOLUTION: An image display device (1) comprises: a display panel (31) which has a display region where a plurality of pixels (35) are arrayed and displays an image based on an input video signal; a plurality of light sources which can be independently turned on and illuminate the plurality of pixels in the display region; a luminance distribution calculation unit (23) which calculates the luminance of illumination light from the plurality of light sources emitted to each of the plurality of pixels; a correction coefficient calculation unit (24) which calculates a relative value for the luminance calculated by the luminance distribution calculation unit by setting the maximum luminance of the illumination light emitted to a target pixel as 1 when only one of the plurality of light sources corresponding to the target pixel is turned on; and a video signal correction unit (25) which divides a gradation value of the target pixel based on the input video signal by the relative value.SELECTED DRAWING: Figure 1
Patent JP-2020195176-A (JP)
Title: Power feeding system for moving vehicle
Inventor: SHIBANUMA MITSURU
IPC: H02J7/00
Filed: 2019-05-27
Abstract: To appropriately charge a battery.SOLUTION: A period is provided for executing therein a pre-feeding check before regular power feeding from a power feeding device 100 to a power receiving device 200. In the pre-feeding check, in a state where an effective value of an output voltage of an inverter circuit 32 is fixed to a predetermined first voltage by a feeding-side control unit 16 and an input voltage of a DC-DC converter 238 is fixed to a predetermined second voltage by a receiving-side control unit 220, the receiving-side control unit 220 checks feeding power supplied from the power feeding device 100 to the power receiving device 200 and, in a case where the feeding power becomes equal to or higher than predetermined power, causes the power feeding device 100 to start the regular power feeding.SELECTED DRAWING: Figure 5
Patent JP-2020194724-A (JP)
Title: Illuminating device
Inventor: MIKI NOBUKAZU
IPC: H01L33/00
Filed: 2019-05-29
Abstract: To provide an illuminating device that can restrain color irregularity in an irradiation surface.SOLUTION: An illuminating device 1 comprises: LED light sources 51 each comprising a plurality of light emitting elements 51b, and for emitting light having different color temperatures; and a light guide plate 70 comprising an incident surface 71a on which the light emitted by the LED light sources 51 is incident, and a first emitting surface 171a and a second emitting surface 172b for emitting the light incident from the incident surface 71a. A distance from the LED light sources 51 to the first emitting surface 171a and the second emitting surface 172b is twice or more as long as a pitch of adjacent two light emitting elements 51b out of the plurality of light emitting elements 51b. The pitch is 3 mm or less.SELECTED DRAWING: Figure 3
Patent JP-2020193609-A (JP)
Title: Exhaust pipe on-off valve gear
Inventor: GOTO KENICHI
IPC: F02D9/10
Filed: 2019-05-30
Abstract: To provide an exhaust pipe on-off valve gear which can be assembled easily at low costs and smoothly operate under a high temperature and corrosive environment.SOLUTION: An exhaust pipe on-off valve gear 1 includes: a valve housing 2 provided in the middle of an exhaust pipe 10 and formed with an inner peripheral hole 2a forming a part of the exhaust pipe 10; a valve 3 which is supported in such a way so as to open or close the inner peripheral hole 2a of the valve housing 2; and an actuator 5 which rotates the valve 3. In the valve housing 2, rotary shaft holes 2b supporting the valve 3 at the inner peripheral hole 2a are formed and a wire bush 61 is inserted into each rotary shaft hole 2b. The valve 3 has: a rotary shaft member 32 rotatably supported through the bush 61 by the rotary shaft hole 2b; and a valve body 31 which is fixed to the rotary shaft member 32 and opens or closes the inner peripheral hole 2a.SELECTED DRAWING: Figure 4
Patent JP-2020195568-A (JP)
Title: Lottery management system, lottery management method, and program
Inventor: NONAKA MASAYUKI
IPC: G06Q50/10
Filed: 2019-06-01
Abstract: To provide a lottery management system capable of improving attraction and convenience of a store and contributing to attracting customers to a store in a store such as a game parlor.SOLUTION: The time that entry to a lottery (application) is possible, and the time that a lottery result is displayed are determined in a day. Entry to a lottery can be made by using a viewer 550b in a game parlor, and can also be made by using a smartphone 570 irrespective of a place. When the display of a lottery result is made by using the viewer 550b in the game parlor after the temporarily won entry is determined by the lottery, winning of the temporarily won entry is confirmed.SELECTED DRAWING: Figure 34
Patent JP-2020203537-A (JP)
Title: Pneumatic tire
Inventor: HASEGAWA KOHEI
IPC: B60C11/12
Filed: 2019-06-14
Abstract: To provide a pneumatic tire that can be suppressed from being unevenly worn at a wear intermediate stage and thereafter while regularly keeping excellent wet grip performance.SOLUTION: In the pneumatic tire, land parts (12a and 12b) are formed by being partitioned by circumferential grooves (11i and 11o), and width directional narrow grooves (13a and 13b) extending in a tire width direction are formed in the land parts (12a and 12b). The width directional narrow grooves (13a and 13b) have at groove bottoms widened groove parts (13ae and 13be) with groove widths enlarged. In a state where the tire is worn up to a depth corresponding to 50% of a depth from a tread part face of an unused tire to an end face of a tread wear indicator (16), an outer land part cross sectional area ratio (Pb) of the outer land part (12b) outside in a tire width direction is larger than an inner land part cross sectional area ratio (Pa) of the inner land part (12a) near a tire equator line (Le).SELECTED DRAWING: Figure 3
Patent JP-2020204942-A (JP)
Title: Customer information acquisition support system and customer information acquisition support method
Inventor: KANEKO NORIHIKO
IPC: G07G1/14
Filed: 2019-06-18
Abstract: To provide a customer information acquisition support system that can collect customer information that does not include personal information of customers, but includes only attribute information of all customers who have purchased products, more accurately than before.SOLUTION: A customer information acquisition support system of the present invention includes: a depth image acquisition device that acquires depth information of a customer to be measured; and an attribute information estimation unit that extracts customer attribute information from the depth information acquired during an observation period.SELECTED DRAWING: Figure 1
Patent JP-2019220182-A (JP)
Title: Power converter with current matching
Inventor: JOHN DAVID GREENWOOD
IPC: G05F1/56
Filed: 2019-06-18
Abstract: To provide a current matching circuit and a power converter that drive a plurality of matched currents.SOLUTION: A current matching circuit 105 includes a plurality of LED driver circuits 106, 107. Current to voltage converter circuits 137A, 137B are coupled to the plurality of LED driver circuits to generate a plurality of voltage signals U115, U112. Each one of the plurality of voltage signals is representative of a respective output current I127, I124 through a corresponding one of the plurality of LED driver circuits. A comparison circuit 104 is coupled to the current to voltage converter circuit to compare the plurality of voltage signals. An adjustment circuit 114 is coupled to the comparison circuit and the plurality of LED driver circuits. The adjustment circuit is configured to trim the plurality of LED driver circuits in response to the comparison circuit such that each respective output current through the plurality of LED driver circuits is substantially equal.SELECTED DRAWING: Figure 1
Patent JP-2020184601-A (JP)
Title: Method for manufacturing structure and intermediate structure
Inventor: HORIKIRI FUMIMASA
IPC: H01L29/812
Filed: 2019-06-19
Abstract: To provide a technique for excellently advancing PEC etching on group III nitride.SOLUTION: A method for manufacturing a structure includes a step of preparing an etching target object having an etching target surface formed of conductive III group nitride, an etching target region being arranged on the etching target surface, and a conductive member that contacts at least a part of the surface of a conductive region that is electrically connected to the etching target region of the etching target object, and a step of immersing a treatment target object in an alkaline or acidic etching solution containing an oxidizing agent for receiving electrons, and irradiating the etching target surface with ultraviolet rays through an etching solution while the etching target region and the conductive member are in contact with the etching solution, thereby etching the III group nitride of the etching target region, and an edge defining the etching target region is not composed of only the edge of the conductive member.SELECTED DRAWING: Figure 1
Patent JP-2020203035-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-06-19
Abstract: To provide a slot machine capable of preventing control to an advantageous state continuously without intention.SOLUTION: Continuous control for continuing control to a notification section and completion control for completing control to the notification section can be performed when control to an advantageous state is completed during the notification section, and a ratio of control to an advantageous section AT is lower (X21<X22) during a period until control is performed to an advantageous section again and then a specific number of games are consumed after completion of control to the advantageous section by the completion control than during a first period after a lapse of the period. An expectation value of the amount of game value to be increased in an advantageous state if control is performed to the advantageous state next when continuous control is performed is smaller than an expectation value of the amount of game value to be increased in an advantageous state if control is performed to the advantageous state next when the completion control is performed.SELECTED DRAWING: Figure 10
Patent JP-2021001676-A (JP)
Title: Lubrication device for power transmission device and oil separator
Inventor: OKONOGI KENICHI
IPC: F16H57/04
Filed: 2019-06-24
Abstract: To provide a lubrication device for a power transmission device that can adjust agitation resistance of a gear in accordance with the rotation number of the gear.SOLUTION: A lubrication device for a power transmission device includes: an oil separator for storing at least part of a gear that is stored in a case of a power transmission device and oil; an oil supply part for supplying the oil from the case to the oil separator; and a control unit for controlling the oil supply part on the basis of the rotation number of the gear.SELECTED DRAWING: Figure 1
Patent JP-2020013117-A (JP)
Title: interchangeable lens
Inventor: NAGAOKA HIROHITO
IPC: G03B17/14
Filed: 2019-06-25
Abstract: To mount an accessory to a camera body in an appropriately usable state.SOLUTION: An interchangeable lens attachable/detachable to and from a camera body equipped with a body-side terminal group arranged in circular arc form, an annular body-side mount arranged on the outside of the body-side terminal group, a plurality of body-side protrusions protruding in the inner diametrical direction from the body-side mount and a plurality of elastic members respectively arranged on the image side of the plurality of body-side protrusions comprises: a lens-side mount being in contact with the body-side mount; a cylindrical part extending in the direction of an optical axis from an inner peripheral edge of the lens-side mount; a lens-side terminal group being in contact with the body-side terminal group; a first lens-side protrusion protruding in the outer peripheral direction from the cylindrical part and extending in the circumferential direction of the cylindrical part; a third lens-side protrusion arranged at least in part at a position facing the first lens-side protrusion across the optical axis, protruding in the outer peripheral direction from the cylindrical part and extending in the circumferential direction; and a notch provided at the third lens-side protrusion in the circumferential direction.SELECTED DRAWING: Figure 11
Patent JP-2019156855-A (JP)
Title: Chemical conversion method of unsaturated fatty acid by carbon chain extension reaction
Inventor: SHIMIZU YOSHIO
IPC: C07C67/32
Filed: 2019-06-28
Abstract: To provide a method for shortening the reaction step of a conventional method and completing a carbon chain extension reaction in a shorter time.SOLUTION: The present invention relates to the method for chemically converting an unsaturated fatty acid, and more particularly to the carbon chain extension reaction. According to the present invention, there is provided the method for extending the carbon chain of the unsaturated fatty acid by 2 carbon atoms. The method comprises the step of heating and refluxing a malonic ester derivative of the unsaturated fatty acid in a lower fatty acid solution in the presence of an antioxidant. Preferably, the unsaturated fatty acid is an unsaturated fatty acid having 16 to 24 carbon atoms. Preferably, the unsaturated fatty acid is selected from the group consisting of linoleic acid, linolenic acid, arachidonic acid, stearidonic acid, icosatetraenoic acid, icosapentaenoic acid, tetracosahexaenoic acid, and docosahexaenoic acid. The method of the present invention can complete the carbon chain extension reaction in a shorter time.SELECTED DRAWING: None