baber/WOPTO huggingface dataset:
Patent JP-2020022358-A (JP)
Title: Power transmission device, control method and program
Inventor: HAMADA MASASHI
IPC: H02J50/40
Filed: 2019-08-07
Abstract: To perform communication and power transmission by time sharing between one apparatus and a plurality of apparatuses.SOLUTION: Port equipment 101 has a function of periodically communicating with first mobile equipment 102, and a function of transmitting power to the first mobile equipment by radio, based on information communicated with the first mobile equipment. Further, when communicating with second mobile equipment 103 by the communication function, communication with the second mobile equipment is performed in a period not communicating with the first mobile equipment. The power transmission function transmits power to the second mobile equipment by radio on the basis of the information communicated with the second mobile equipment. When communicating with the second mobile equipment, the period of communication with the first mobile equipment is longer than the period of communication with the first mobile equipment in the case of not communicating with the second mobile equipment.SELECTED DRAWING: Figure 4
Patent JP-2021032423-A (JP)
Title: Air blower
Inventor: KATAOKA YASUTAKA
IPC: A61L9/22
Filed: 2019-08-19
Abstract: To solve the problem that when a high-quality filter is used in order to collect dust of an air blower efficiently, a price of the high-quality filter is high, so that a cost of the air blower itself becomes high.SOLUTION: An air blower comprises: a fan that suctions air into an air passage, and sends out the air from the air passage; a coarse dust filter that collects fine particles in the air suctioned into the air passage; a particle detection unit that detects the fine particles in the air; and a control unit that when the fine particle detection unit detects fine particles having a predetermined particle size or less, controls the fan so as to reduce the wind speed of air passing through the coarse dust filter.SELECTED DRAWING: Figure 1
Patent JP-2021035256-A (JP)
Title: Power conditioning system and diagnostic method of the same
Inventor: IKEDA MASATAKA
IPC: H02J3/38
Filed: 2019-08-28
Abstract: To provide a power conditioning system capable of diagnosing a relay that interconnects an output of a generator to a grid load or an independent load before the generator is started while suppressing an overcurrent from flowing through the relay.SOLUTION: Before starting the generator, a control unit of the power conditioning system charges a capacitor of a DC/AC inverter and then operates the DC/AC inverter to diagnose, with respect to a relay, a control state of the relay and, based on a result of detecting a current or voltage in a connection path of a relay connection circuit, diagnoses whether the relay is normal, welded, or disconnected.SELECTED DRAWING: Figure 1
Patent JP-2021029851-A (JP)
Title: Ultrasonic probe moving device and operation control program thereof
Inventor: IWATA HIROYASU
IPC: A61B8/14
Filed: 2019-08-28
Abstract: To automatically move an ultrasonic probe so as to acquire an appropriate ultrasonic image irrespective of an inclination state of a scanning surface of the ultrasonic probe even in a simple device configuration with fewer actuators.SOLUTION: An ultrasonic probe moving device 10 for automatically moving an ultrasonic probe along a body surface in a state that the ultrasonic probe is brought into contact with the body surface includes: a device body 10A for holding and moving the ultrasonic probe by the drive of a drive device M; and a control device 46 for controlling the movement of the ultrasonic probe by a drive command to the drive device M. The control device 46 controls the movement of the ultrasonic probe so as to acquire an ultrasonic image while moving the ultrasonic probe in a non-descending state in which it is not displaced downward in a height direction over the whole area of the body surface in which the acquisition of the ultrasonic image by the ultrasonic probe is required.SELECTED DRAWING: Figure 6
Patent JP-2021034984-A (JP)
Title: Electronic device, control method for electronic device, and control program for electronic device
Inventor: TAKEMURA SUSUMU
IPC: H04R1/06
Filed: 2019-08-29
Abstract: To provide an electronic device that can be turned on/off as a user intends.SOLUTION: In a case in which the power of a wearable speaker 1 is turned on, when a SoC 2 of a wearable speaker 1 accepts the turn-off of the power by a power button 8, the SoC sets the wearable speaker 1 to the 0-th sleep in the standby state. Further, in a state in which the wearable speaker 1 is in the 0-th sleep, when a proximity sensor 7 does not detect the proximity, the SoC 2 sets the wearable speaker 1 to the first sleep in the standby state. Further, in a case in which the wearable speaker 1 is in the first sleep when the proximity sensor 7 detects the proximity, the SoC 2 turns on the power of the wearable speaker 1.SELECTED DRAWING: Figure 5
Patent JP-2021034999-A (JP)
Title: Head band for headphone and headphone
Inventor: KAMIMURA MASASHI
IPC: H04R1/10
Filed: 2019-08-29
Abstract: To provide a head band for a headphone in which the cost increase is suppressed and that has a high degree of freedom in appearance design even when the lateral pressure can be adjusted.SOLUTION: A head band (2) for a headphone (91) includes a band substrate (2K) having a first flexural rigidity (St2) with a core material housing (22c) that is curved in an arc and extends in the longitudinal direction, and opens to at least one end (TB1) side, and a core material (3) that is curved in an arc shape and is removably inserted into the core material housing (22c) of the band substrate (2K) and has a second flexural rigidity (St3) that is greater than the first flexural rigidity (St2).SELECTED DRAWING: Figure 1
Patent JP-2021040252-A (JP)
Title: Radome
Inventor: SUDA TAMOTSU
IPC: H01Q1/42
Filed: 2019-09-03
Abstract: To reduce reflection loss on a radome, gain radome strength while reducing dielectric loss in the radome, and solve radome design issues when the radome is used in the millimeter wave band.SOLUTION: In a radome R with a flat dielectric plate 1 disclosed herein, the flat dielectric plate 1 has a plurality of columnar holes 2 formed in one side on an antenna side. The plurality of columnar holes 2 formed in one side of the antenna side has a depth equal to 1/4 of a used wavelength λe of the radome R corresponding to an effective dielectric constant of the flat dielectric plate 1. The flat dielectric plate 1 has a thickness equal to a multiple of a natural number of 1/2 of the used wavelength λe of the radome R corresponding to the dielectric constant of the flat dielectric plate 1.SELECTED DRAWING: Figure 3
Patent JP-2021043250-A (JP)
Title: Coloring composition for black matrix, and color filter
Inventor: SHIMIZU TATSUHIKO
IPC: G03F7/004
Filed: 2019-09-06
Abstract: To provide a coloring composition which is for a black matrix, and has high dispersion performance of a coloring material and a small amount of formaldehyde generated over time.SOLUTION: A coloring composition for a black matrix is characterized by containing a coloring material, a dispersant, a dispersion medium, and phosphite, where the phosphite is a compound represented by general formula (5). [In general formula (5), R51 represents a C1-C20 alkyl group. R52 and R53 each independently represent a hydrocarbon group. R52 and R53 may be bonded to each other to form a cyclic structure. The compounds represented by general formula (5) may be bonded to each other at R52 or R53 to form a dimer or a trimer].SELECTED DRAWING: None
Patent JP-2021043165-A (JP)
Title: Flow pattern evaluation device for gas-liquid mixed phase flow, flow pattern evaluation method, and gas production system
Inventor: SHIBATA NAOTO
IPC: G01N21/17
Filed: 2019-09-13
Abstract: To accurately evaluate a flow pattern in a gas-liquid mixed phase flow of a liquid and a gaseous matter flowing in a pipe.SOLUTION: A flow pattern evaluation device includes: an imaging unit for imaging a gas-liquid mixed phase flow passing a prescribed observation position of a pipe; an image acquisition unit for acquiring an image of the gas-liquid mixed phase flow when the gas-liquid mixed phase flow passes the observation position, from the photographed image captured by the imaging unit; a machine learning unit comprising an evaluation module in which a plurality of mixed phase flow images, which are obtained by variously changing formation conditions of a gas-liquid mixed phase flow of the liquid and the gaseous matter, are utilized as input data for learning, and in which classification results of flow patterns of a gas-liquid mixed phase flow in the plurality of mixed phase flow images are utilized as output data for learning, in order to machine-learn the relationships between the mixed phase flow images and the classification results of the flow patterns; and an evaluation unit which utilizes the images of the gas-liquid mixed phase flow acquired by the image acquisition unit, as images for evaluation, in order to evaluate the flow patterns of the gas-liquid mixed phase flow when passing the observation position, from the images for evaluation, by using the evaluation module.SELECTED DRAWING: Figure 1
Patent JP-2021048491-A (JP)
Title: Semiconductor integrated circuit, receiving device, and control method of semiconductor integrated circuit
Inventor: TAKADA SHUICHI
IPC: H01L27/04
Filed: 2019-09-18
Abstract: To provide a semiconductor integrated circuit and a receiving device that can properly reproduce a clock signal.SOLUTION: In a semiconductor integrated circuit having a first equalizer and a clock reproduction circuit, the first equalizer boosts a data signal in a CTLE circuit. When N is an integer of 2 or more, the clock reproduction circuit extracts information on a pair of rise edges and fall edges that are N times or more temporally separated from the waveform of the boosted data signal, and the phase is adjusted according to the information on the pair of rises edge and fall edges, and the clock is reproduced.SELECTED DRAWING: Figure 7
Patent JP-2021051576-A (JP)
Title: Information processing program, information processing method, and information processing apparatus
Inventor: OKI KENJI
IPC: G06N20/00
Filed: 2019-09-25
Abstract: To manage concept drift properly.SOLUTION: An information processing program according to an embodiment makes a computer execute specifying processing, storing processing, updating processing, extracting processing, and deleting processing. For input data, the specifying processing specifies a label corresponding to the input data based on a rule of preset rule definition information if a rule matched with the input data is included in the rule definition information, and specifies a label corresponding to the input data by using a learning model if the rule is not included in the rule definition information. The storing processing stores the input data and the specified label as predicted information. The updating processing updates the learning model by using the stored predicted information as teacher data. The extracting processing extracts a rule included in the learning model in rules included in the rule definition information. The deleting processing deletes the extracted rule from the rule definition information.SELECTED DRAWING: Figure 1
Patent JP-2021051648-A (JP)
Title: Advertisement information processing apparatus, advertisement information processing system, advertisement information processing method, and advertisement information processing program
Inventor: OTOMI YASUMASA
IPC: G06Q30/02
Filed: 2019-09-26
Abstract: To provide an advertisement information processing apparatus which can manage advertisement information efficiently, an advertisement information processing system, an advertisement information processing method, and an advertisement information processing program.SOLUTION: An advertisement information processing apparatus includes: advertisement information acquisition means for acquiring multiple pieces of advertisement information each including a broadcast station, an advertiser, a program name to which an advertisement is inserted, and broadcast time and date, from an advertising company; sorting means for sorting the multiple pieces of advertisement information to each broadcast station; electronic file generation means for generating an electronic file including an advertiser, a program name to which an advertisement is inserted, and an advertisement time and date, for each broadcast station, on the basis of a result of the sorting; and output means for outputting the electronic file to a corresponding broadcast station.SELECTED DRAWING: Figure 1A
Patent JP-2021053560-A (JP)
Title: Hydrogen separation membrane and hydrogen separation membrane conjugate
Inventor: MUGISHIMA TAKEHIRO
IPC: C01B3/58
Filed: 2019-09-27
Abstract: To provide a hydrogen separation membrane comprising a mixed conductor membrane capable of improving a hydrogen separation characteristic and mechanical strength; and to provide a hydrogen separation membrane conjugate including a hydrogen separation membrane.SOLUTION: A hydrogen separation membrane 110 comprises a mixed conductor membrane in which carbon black 130 is dispersed into a proton exchange membrane 120, and the maximum grain size of the carbon black 130 is smaller than a thickness of the proton exchange membrane 120, and an average particle size distribution of the carbon black 130 is 30% or less of the thickness of the proton exchange membrane 120.SELECTED DRAWING: Figure 4
Patent JP-2021057441-A (JP)
Title: Semiconductor device
Inventor: SUGITA SATORU
IPC: H01L25/07
Filed: 2019-09-30
Abstract: To provide a highly reliable semiconductor device.SOLUTION: A semiconductor device 20 includes a semiconductor element 40, a wiring member 50 disposed to have the semiconductor element 40 therebetween, and a sealing resin body 30. The semiconductor element 40 includes an SBD 12 using silicon carbide, which is a wide-bandgap semiconductor, as a base material. The semiconductor element 40 includes main electrodes 41 and 42 on both surfaces. The wiring member 50 includes a heat sink 51 electrically connected to the main electrode 41, and a terminal 53 and a heat sink 52 electrically connected to the main electrode 42. The semiconductor device 20 further includes an insulator 70. The insulator 70 includes a non-conductive element 13 using silicon as a base material. The insulator 70 includes bonding parts 71 and 72 on both surfaces, and mechanically connects the heat sink 51 and the heat sink 52.SELECTED DRAWING: Figure 3
Patent JP-2021053160-A (JP)
Title: Game machine
Inventor: MIYANAGA MAKOTO
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a game machine having a premise that games are to be performed in a right-directed shooting manner.SOLUTION: In a game machine 10, whether a game ball shot into a game area R1 is guided to a left side flowing-down area Ra or to a right side flowing-down area Rb is divided into whether or not the game ball exceeds a bending point 24B at the upper side portion 25 of a flowing-down regulation projected frame 24 in a display decoration frame 23. Game balls that exceed the bending point 24B are mostly guided to the right side flowing-down area Rc. Only the game balls guided to the right side flowing-down area Rc are configured to be allowed to make a winning entrance to a first start winning port 14A or a second start winning port 14B.SELECTED DRAWING: Figure 4
Patent JP-2021052690-A (JP)
Title: Seedling raising culture soil
Inventor: UCHIDA TETSUYA
IPC: A01G9/00
Filed: 2019-09-30
Abstract: To provide a seedling raising culture method capable of reducing time and labor required for work for removing a root part before transplant, and as possible, widening a seedling raising area with respect to an area occupied by a seedling raising box.SOLUTION: There is provided a method of disseminating seeds T of crops in culture soil S in which: the culture soil S for raising seedlings for transplant is formed of refined soil E which has been subjected to sterilization processing, a nitrogen component N, and a phosphoric acid component P, a content of the nitrogen component N in the culture soil S is 500 mg to 1000 mg/L. In the nitrogen component N, 30-50% of the nitrogen component N is a slow acting nitrogen component Ns which can absorb root parts R of seedlings after lapse of a constant period after dissemination of seeds T, and in the phosphoric acid component P in the culture soil S, 50-75% of the phosphoric acid component P is orthophosphoric acid Pc, 25-50% of the phosphoric acid component is phosphorous acid Ps.SELECTED DRAWING: Figure 22
Patent JP-2021057851-A (JP)
Title: Electronic apparatus
Inventor: IZU KOICHI
IPC: H04N5/232
Filed: 2019-10-02
Abstract: To provide an electronic apparatus which does not need a complicated work to keep an identical state.SOLUTION: An electronic apparatus 100 comprises: a detection unit 1 for detecting a motion of a person; and a control unit 10 which, when the detection unit 1 detects a first motion of a person H, changes an operation unit 2 from a first state to a second state and controls the operation unit 2 to keep the second state for a first specific period. In a case where the detection unit 1 detects a second motion of the person H in a specific detection period from a time before the finish time of the first specific period to a time after the finish time of the first specific period, the control unit 10 controls the operation unit 2 to keep the second state until the finish of a second specific period that is obtained by changing the first specific period in response to the mode of the second motion.SELECTED DRAWING: Figure 1
Patent JP-2021060135-A (JP)
Title: Storage
Inventor: KIKUNO SHINJI
IPC: F25D17/08
Filed: 2019-10-03
Abstract: To provide a storage that can prevent a cover from being undulated due to thermal expansion to suppress occurrence of a gap between the cover and a top wall of a storage chamber, thereby enabling energy saving of the storage.SOLUTION: In front of a screwing position L of a bottom wall 20 of a synthetic resin cover 12 that partitions a heat exchange chamber 11, a deformation absorbing part 50 for absorbing the deformation of the cover 12 due to thermal expansion is provided. A front edge running in a left-right direction of the deformation absorbing part 50 is formed into an uneven shape such that convex parts 55 protruding toward the front and concave parts 56 recessed toward the rear are alternately formed. Consequently, since the front edge can be deformed in a direction in which the distance between the concave part 56 and the convex part 55 adjacent to each other becomes smaller, it is possible to prevent the occurrence of "undulation" in which the front edge is deformed in a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2020066056-A (JP)
Title: Method and device for manufacturing connection element
Inventor: MICHAEL KLEINE
IPC: B21J5/02
Filed: 2019-10-04
Abstract: To provide a novel and improved connection element and a method and a device for manufacturing the connection element.SOLUTION: A method and a device for manufacturing, from a semi-finished connection element 102 made of metal, a rod-like or tubular connection element 100' having an end face 106, especially, a drill insertion end part or a chisel insertion end part to be attached in a chuck of a hammer drill in a fashion movable in an axial direction. The connection element has a rotation accompanied surface 162 and 164 and a locking depression 122 and 124. The device prepares the semi-finished connection element. In the device, the rotation accompanied surface is formed into the semi-finished connection element by pushing the semi-finished connection element in a die longitudinal direction opening 204 of a die 202 in a direction of a longitudinal direction axis 136 of the semi-finished connection element, or the rotation accompanied surface is processed by pressing the rotation accompanied surface in the semi-finished connection element by pushing a movable molding body 206 in a radial direction, and the locking depression is processed by pressing by pushing the movable molding body in the same die in a radial direction.SELECTED DRAWING: Figure 1
Patent JP-2020063433-A (JP)
Title: Thermally conductive resin composition
Inventor: TAKIMOTO GOTA
IPC: C08K5/353
Filed: 2019-10-07
Abstract: To provide a resin composition that can form a cured product with high adhesiveness and high thermal conductivity.SOLUTION: A resin composition contains an epoxy compound (A), an amine curing agent (B), and a thermally conductive filler (C), the epoxy compound (A) being liquid, the amine curing agent (B) being fibrous.SELECTED DRAWING: None
Patent JP-2021045114-A (JP)
Title: Sickle to reduce mowing time
Inventor: YAMASHITA SHOJI
IPC: A01D1/02
Filed: 2019-09-18
Abstract: To provide a constitution of a sickle capable of performing a long-time mowing work without putting a strain on a leg or a lower back or without feeling pain, in a long-time mowing work using a sickle in a working posture of sitting down or leaning forward halfway.SOLUTION: A bolt 3 is attached by a wing nut 4 to a handle of a sickle 1 so that a blade of a saw 2 can be attached/detached, to thereby elongate a blade length, and to widen a mowing width, and further an extension pipe 5 can be attached/detached with a bolt.SELECTED DRAWING: Figure 5
Patent JP-2021067218-A (JP)
Title: Work vehicle
Inventor: TANAKA RYOSUKE
IPC: B60K13/02
Filed: 2019-10-23
Abstract: To provide a work vehicle capable of suppressing the jamming of a filter of an air cleaner due to snow.SOLUTION: A work vehicle is equipped with a radiator 23 that cools the cooling water of an engine 3, an air cleaner 40 that purifies air supplied to the engine 3, and an inlet hose 50 that has a suction port 56 opening behind a radiator 23 and leads the air from the suction port 56 to the air cleaner 40. The radiator 23 is equipped with a shroud 23b having an opening portion 23c in which a fan 3b of the engine 3 is disposed inside. The suction port 56 is disposed so as not to overlap with the opening portion 23c in a back surface view, in the shroud 23b.SELECTED DRAWING: Figure 2
Patent JP-2021070878-A (JP)
Title: Composite fiber and method for producing the same
Inventor: OISHI MASATOSHI
IPC: D06M11/46
Filed: 2019-10-29
Abstract: To provide a technique that produces a composite fiber with cerium oxide well fixed in a fiber.SOLUTION: A composite fiber has a fiber, cerium oxide and an inorganic binder. The cerium oxide is fixed to the fiber through a specific inorganic binder.SELECTED DRAWING: Figure 2
Patent JP-2021077928-A (JP)
Title: Remote support system
Inventor: TSUJITA HIROSHI
IPC: H04M11/00
Filed: 2019-11-05
Abstract: To provide a remote support system capable of continuing normal operation by using power of an experienced worker to inhibit a work target facility from being misidentified by an inexperienced worker.SOLUTION: A mobile terminal 12 acquires a current position via satellite positioning or indoor positioning and transmits the acquired current position to a mobile terminal 11. The mobile terminal 11 receives the current position transmitted from the mobile terminal 12, displays a layout map of a facility, and performs superimposed display of contents at an acquired position of the facility and at the received current position. A telecommuting worker uses a microphone and an imaging apparatus included in the mobile terminal 11 to guide a worker working in a factory to a site of the facility having originated an abnormal signal. The worker working in the factory receives guidance to the site of the facility having originated the abnormal signal while listening voice on guidance from the telecommuting worker by using a speaker included in the mobile terminal 12; accurately recognizes the target facility; and performs site work while cooperating with, for example, remote operation of the facility from the mobile terminal 11 by the telecommuting worker.SELECTED DRAWING: Figure 4