baber/WOPTO huggingface dataset:
Patent JP-2021162563-A (JP)
Title: Electromagnetic wave detection device and detection module
Inventor: OKADA HIROKI
IPC: G01J1/42
Filed: 2020-04-03
Abstract: To provide an electromagnetic wave detection device that allows accurate detection of the deflection angle of an electromagnetic wave, and a detection module that can accurately detect an electromagnetic wave.SOLUTION: An electromagnetic wave detection device 2 comprises: a radiation unit 112 that radiates an electromagnetic wave; a deflection unit 113 that outputs the electromagnetic wave radiated by the radiation unit in a plurality of different directions; and a detection module that includes a detection element detecting an electromagnetic wave, a sealing unit composed of a member transmitting an electromagnetic wave and sealing the detection element, and a light blocking unit, and is arranged at a position where the detection module can detect the electromagnetic waves deflected by the deflection unit. The light blocking unit prevents the electromagnetic waves output from the deflection unit from being reflected on part of the detection module or a substrate on which the detection module is provided and being incident on the detection element.SELECTED DRAWING: Figure 5
Patent JP-2021166347-A (JP)
Title: Connecting member and display device
Inventor: SAITO YOSHINARI
IPC: H01P3/04
Filed: 2020-04-07
Abstract: To improve the noise resistance of a connecting member while suppressing the number of wires provided in the connecting member.SOLUTION: A connection member includes two ground lines and a plurality of differential signal transmission lines. The two ground lines and the plurality of differential signal transmission lines extend from a first connection end of the connecting member to a second connecting end of the connecting member. The plurality of differential signal transmission lines are adjacent to each other. The plurality of differential signal transmission lines are arranged between two ground lines. Each of the plurality of differential signal transmission lines includes two signal lines. At at least one connection end of the first connection end and the second connection end, the width of a gap between each of the plurality of differential signal transmission lines and each of the two ground lines is wider than the width of a gap between the two signal lines, and the width of the gap between two adjacent differential signal transmission lines included in the plurality of differential signal transmission lines.SELECTED DRAWING: Figure 4
Patent JP-2021165696-A (JP)
Title: Abnormality detection device
Inventor: SAKATANI TETSUNORI
IPC: G01H17/00
Filed: 2020-04-08
Abstract: To provide an abnormality detection device capable of providing information to be used to determine bearing abnormality.SOLUTION: A control part 160 of an abnormality detection device 130 performs Fourier transformation of a detection value of a detector 140 during initial driving of motors 31 within a prescribed rotational speed range among a plurality of rotational speed ranges obtained by dividing the speed of the motors 31 from the minimum rotational speed to the maximum rotational speed after a water supply device 10 is established at an installation site, calculates an amplitude spectrum of a prescribed frequency band to store initial data F based on the amplitude spectrum in a storage part 150, performs Fourier transformation of a detection value of the detector 140 during driving after an initial stage to calculate an amplitude spectrum of the prescribed frequency band, stores operation data C based on the amplitude spectrum in the storage part 150, operates the ratio of the operation data C to the initial data F, and transmits information of the amplitude spectrum obtained by performing Fourier transformation of the detection value of the detector 140 within the prescribed rotational speed range to an external device 156 through a communication part 155 when a bearing 37 is determined to be normal on the basis of the ratio and thresholds T1, T2.SELECTED DRAWING: Figure 1
Patent JP-2021174057-A (JP)
Title: Information processing apparatus, control program, and control method
Inventor: SUGIMOTO YASUAKI
IPC: G06F3/0481
Filed: 2020-04-20
Abstract: To appropriately evaluate a help screen.SOLUTION: An information processing apparatus 1 includes a determination unit 130 and a provision unit 114. When displaying a help screen on an operation display unit 13 and receiving start of execution of a job corresponding to an operation screen associated with the help screen, the determination unit 130 performs a first determination that determines whether a setting content of the job and a content of the help screen match, as a determination of usefulness, and the provision unit 114 provides a usefulness tag as an identifier to the help screen determined that a determination result of the first determination is correct by the determination unit 130, and causes a storage unit 12 to store it.SELECTED DRAWING: Figure 5
Patent JP-2021171223-A (JP)
Title: Cooking oven and cooking method using cooking oven
Inventor: SATO MAYU
IPC: A47J37/06
Filed: 2020-04-22
Abstract: To provide a portable cooking oven which has a simple structure, and a cooking method using the cooking oven.SOLUTION: A cooking oven 10 heating and cooking an object to cook includes: a pot part 20 which can be heated by a single combustion source 100, places an object P to cook, and can be housed in a backpack; a lid part 40 storable in the backpack which covers and conceals the pot part 20 from above the pot part 20 via the pot part 20 and a gap S in proximity; and a heat storage part 62 provided inside the lid part 40. By the pot part 20 being heated by the combustion source 100, the heat storage part 62 is heated via the gap S, and the object to cook is heated by radiation heat from the heat storage part 62.SELECTED DRAWING: Figure 1
Patent JP-2021174669-A (JP)
Title: Manufacturing method and manufacturing system for compressed belt-like electrode plate
Inventor: KISHIMOTO TETSUO
IPC: H01M4/04
Filed: 2020-04-24
Abstract: To provide a manufacturing method and a manufacturing system for a compressed belt-like electrode plate with an active material layer which has fine particles of active material particles hardly stuck on a roll surface even when the belt-like electrode plate is compressed, and is uniformly made high in density.SOLUTION: There is provided a manufacturing method for a compressed belt-like electrode plate PPE having belt-like current collector foil and a compressed active material layer which includes active material particles attracted by a magnet and a binder and is formed on the current collector foil and compressed in a thickness direction TD. The manufacturing method for the belt-like electrode plate comprises: a preliminary compressing process of roll-pressing an uncompressed belt-like electrode plate UPE having an uncompressed active material layer formed on the current collector foil to form a preliminarily compressed belt-like electrode plate YPE; an attracting removal process of attracting and removing fine particles of active material particles from nearby a surface of the preliminarily compressed active material layer with magnets 21, 22 for attraction arranged apart from the preliminarily compressed active material layer YAM in a thickness direction TD; and a primary compressing process of roll-pressing a belt-like electrode plate RPE having the fine particles removed to obtain the compressed belt-like electrode plate PPE.SELECTED DRAWING: Figure 1
Patent JP-2021175352-A (JP)
Title: Battery residual quantity control method, battery residual quantity control device, battery, electronic apparatus and program
Inventor: TAMURA YUMA
IPC: H02J7/00
Filed: 2020-04-30
Abstract: To provide a battery residual quantity management method, a battery residual quantity management device, a battery, an electronic apparatus and a program that enable a battery itself to maintain and manage a battery residual quantity.SOLUTION: In a battery residual quantity management method by non-contact power feed, a battery itself checks a battery residual quantity, the method proceeds to a power non-feed state (a discharge state) S06 when the battery residual quantity is equal to or larger than an upper limit S02 NO, and proceeds to a power feed state by non-contact power feed S05 when the battery residual quantity is equal to or smaller than a lower limit S03 NO.EFFECT: The battery itself maintains and manages the battery residual quantity by determining whether to feed power to the battery or not based on the checked battery residual quantity.SELECTED DRAWING: Figure 3
Patent JP-2021179141-A (JP)
Title: Fence leg structure
Inventor: OKADA HIRONOBU
IPC: E04H17/18
Filed: 2020-05-15
Abstract: To provide a fence leg structure that can be easily stored and can stably support a fence.SOLUTION: A leg opened state that a first support part 22 and second support part 32 are opened to each other and a leg closed state that the second support part 32 is superposed to the first support part 22 can be taken by rotating a second leg member 30 relative to a first leg member 20. A fixed state that the first leg member 20 and second leg member 30 are engaged to each other and cannot be rotated and a movable state that engagement between the first leg member 20 and second leg member 30 is released can be switched by vertically moving the second leg member 30 relative to the first leg member 20.SELECTED DRAWING: Figure 5
Patent JP-2021178118-A (JP)
Title: Wearable operation assist device
Inventor: HARA TAIGA
IPC: A61B5/11
Filed: 2020-05-15
Abstract: To provide a wearable operation assist device having convenience upon wearing, capable of improving amenity when sitting.SOLUTION: In the worn state on a lumbar part of a wearer from the front side, when the wearer stands up from a bent state (half-sitting posture), an auxiliary force (assist force) is generated so as to assist a thigh movement to the lumbar part.SELECTED DRAWING: Figure 1
Patent JP-2021182970-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-05-20
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine includes start pockets capable of receiving a game ball driven onto a game area. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to a result of the determination processing is started, and a winning game is performed when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine, a special performance can be executed as a performance relating to operation means.SELECTED DRAWING: Figure 355
Patent JP-2021183086-A (JP)
Title: Game machine
Inventor: MURAKAMI NOBUAKI
IPC: A63F5/04
Filed: 2020-05-22
Abstract: To provide a game machine that can efficiently discharge heat generated by a projector through an air flow.SOLUTION: A game machine includes: a screen; a projector; a cover member (projector cover B1 and blind B500) arranged so as to surround the projector; a fan (opening vicinity fan B700) arranged inside the cover member; and a partition member (duct cover B600) for partitioning an inside space of the cover member. The cover member is formed with: a first opening (right opening B400a) that is open toward an outside space of the cover member; and a second opening that is open toward a first space that is formed inside the cover member. The partition member partitions a space communicated from the first opening inside the cover member into a second space (space P1) and a third space (space P2). The first space is communicated to the second space via the second opening. The fan is disposed in the second space. The projector is disposed in the first space.SELECTED DRAWING: Figure 70
Patent JP-2021188537-A (JP)
Title: Reciprocation piston pump
Inventor: NAKANISHI TOSHIAKI
IPC: F04B53/10
Filed: 2020-05-27
Abstract: To make flows of used liquids smoothly and efficiently flow from through-holes of a water absorption valve seat at the seat separation of a water absorption valve, to alleviate an impact at the seating of the water absorption valve, to prevent the generation of a pulsation at the seat separation of the water absorption valve, and to reduce noise.SOLUTION: A plurality of through-holes 27 separated from one another at equal intervals along a peripheral direction, and making fore-and-aft positions in an axial line direction communicate with each other are formed at a water absorption valve seat 22b, and a recessed groove 28 for circularly connecting front ends of the though-holes 27 in the axial line direction is formed. By this constitution, used liquids flowing out of the plurality of through-holes 27 at the seat separation of a water absorption valve 21 are aggregated once into a ring shape by the recessed groove 28 which connects the though-holes 27 in the peripheral direction, and made to abut on the water absorption valve 21, and the water absorption valve 21 is seat-separated by a uniform force. Since the used liquid stays in the recessed groove 28 at the seating of the water absorption valve 21, the water absorption valve seat can alleviate an impact as a cushion substitute. Also, a water film is prevented from being cut at the seating of the water absorption valve 21 by the recessed groove 28, a vacuum phenomenon between the water absorption valve 21 and the water absorption valve seat 22b is alleviated, and a pasting phenomenon is thereby suppressed.SELECTED DRAWING: Figure 4
Patent JP-2020143672-A (JP)
Title: Method for starting gas turbine
Inventor: GIUSEPPE D'ALESSANDRO
IPC: F01D19/00
Filed: 2020-05-28
Abstract: To provide a method for starting a gas turbine.SOLUTION: A method for starting a gas turbine includes a step of providing a device 1 for controlling a flow rate of fuel in the gas turbine. The device 1 includes: a main line 4 connecting a fuel source 2 to a nozzle array N; and an auxiliary line 8 connecting the fuel source 2 to the nozzle array N. The method further includes steps of: maintaining the main line 4 in a sealed state while a fuel flow rate in the auxiliary line 8 is increased; igniting the gas turbine while the main line 4 is in the sealed state; and opening the main line 4 to increase a fuel flow rate in the main line 4 after combustion is started in the gas turbine. A maximum flow rate of the auxiliary line 8 is smaller than that of the main line 4.SELECTED DRAWING: Figure 1
Patent JP-2021186731-A (JP)
Title: Deoxidizer and deoxidizing method
Inventor: MITANI AYAKA
IPC: B01F3/04
Filed: 2020-05-28
Abstract: To provide a deoxidizer that can significantly reduce a dissolved oxygen concentration.SOLUTION: There is provided a deoxidizer, including: a deoxidizing tank that deoxidizes a liquid to be treated and discharges it as a treatment liquid; a mixing device that mixes an inert gas with the liquid to be treated and discharges it to the deoxidizing tank as a fine bubble-containing liquid; a liquid supply device that supplies the liquid to be treated from the deoxidizing tank to the mixing device; and a gas supply device that supplies the inert gas to the mixing device. The fine bubble-containing liquid contains bubbles of the inert gas having a bubble diameter of 500 nm or less, the mixing device comprises a treatment tank having a storage chamber in which the fine bubble-containing liquid is stored, and on an inner surface of the storage chamber, an injection port for an injection path for injecting the liquid to be treated and the inert gas into the storage chamber is opened as well as a discharge port for discharging the fine bubble-containing liquid from the storage chamber is opened. The injection port is located on a first inner surface of the storage chamber, and the discharge port is located on an inner surface other than the second inner surface facing the first inner surface of the storage chamber.SELECTED DRAWING: Figure 1
Patent JP-2021187643-A (JP)
Title: Manhole cover for passenger conveyor, and passenger conveyor
Inventor: UTSUMI AKIYOSHI
IPC: B66B31/00
Filed: 2020-06-02
Abstract: To provide a manhole cover for a passenger conveyor and a passenger conveyor which can prevent a lid body from being lifted, while at the same time preventing the lid body from being unable to be lifted.SOLUTION: A manhole cover 1 of a passenger conveyor has a lid body 2 and a locking mechanism 3 provided on the lid body 2. The locking mechanism 3 has a locking member 40 which prevents the lid body 2 from being lifted, and a transmission mechanism 30 which mechanically transmits an operating force from outside the lid body 2 to the locking member 40. The locking member 40 has a hooking part 401, and is movable between a locked position where the hooking part 401 protrudes outward from an outer periphery of the lid body 2, and a released position where the hooking part retracts inward from the lid body 2. The transmission mechanism 30 is a mechanism capable of transmitting a tensile force and a compressive force to the locking member 40.SELECTED DRAWING: Figure 3
Patent JP-2020205048-A (JP)
Title: Object detection method based on deep learning network, apparatus, and electronic device
Inventor: TAO XUAN
IPC: G06N3/04
Filed: 2020-06-09
Abstract: To provide an object detection method based on a deep learning network, an apparatus, and an electronic device.SOLUTION: An object detection device includes: a feature extraction section that has a plurality of feature extraction unit each extracting features of different sizes from the input image; a multi-size feature generation section that has a plurality of feature generation units which are cascade-connected, wherein each the plurality of feature generation unit generates a feature map corresponding to each size using a deformable convolution process based on the features of different sizes extracted by the feature extraction unit; and a target position detection section that detects target frame information of the corresponding size from feature maps of different sizes each generated by the multi-size feature generation unit, using a candidate area generation network.SELECTED DRAWING: Figure 1
Patent JP-2021031381-A (JP)
Title: Method of preparing high-conductivity pantograph carbon contact strip
Inventor: WU GUANGNING
IPC: C04B41/80
Filed: 2020-06-10
Abstract: SOLUTION: Pantograph carbon contact strip preform with communication pores obtained by three-dimensional bionic technical approach with graphene and fiber as raw materials improves conductivity of a carbon contact strip. By immersing the pantograph carbon contact strip by a metal melt of brazing filler metal and copper, three materials, i.e. copper, brazing filler metal and carbon can be closely combined together to enhance an interface combination force of copper and carbon. During the immersion, a strong magnetic field is externally applied to drive the copper alloy liquid to diffuse in the pores of the pantograph carbon contact strip preform to improve immersion efficiency to increase a mechanical strength and an arc ablation resistance of the carbon contact strip.EFFECT: To solve the problems of low conductivity, low mechanical strength and poor arc ablation resistance of the pantograph carbon contact strip.SELECTED DRAWING: Figure 1
Patent JP-2021197596-A (JP)
Title: Photoelectric conversion device
Inventor: YAMAZAKI KAZUO
IPC: H01L31/10
Filed: 2020-06-11
Abstract: To solve a problem in which it is necessary to perform complicated arithmetic processing in order to expand a dynamic range by a conventional method in an imaging device using SPAD.SOLUTION: A photoelectric conversion device includes a pixel having a first avalanche photodiode and a second avalanche photodiode having different sensitivities to light, and a counter circuit that counts a first signal based on a charge generated by the first avalanche photodiode and a second signal based on a charge generated by the second avalanche photodiode, and has a function to switch the processing of the count result when a count number output from the counter circuit reaches a predetermined threshold value.SELECTED DRAWING: Figure 7
Patent JP-2021195216-A (JP)
Title: Conveyance facility
Inventor: KIYOKAWA WATARU
IPC: B65G21/00
Filed: 2020-06-12
Abstract: To provide a conveyance facility capable of appropriately removing and recovering the dust adhering to a bottom face of a conveyed article.SOLUTION: A gas jetting device 2 includes a jetting part 21 for jetting gas A upward from below a conveyance surface F1 through a clearance between a pair of roller bodies 11 adjacent to each other in the conveyance direction. A pair of guide members 3, each of which continues to below the conveyance surface F1 from above the conveyance surface F1 and has a guide surface F3 arranged to extend in the conveyance direction, are provided, being spaced from each other in a width direction Y. A recovering member 4, which has a recovery surface F4 arranged to cover a plurality of roller bodies 11 from below, is provided below a guide surface lower end F3e which is a lower end of the guide surface F3 and a dimension Ly4 of the recovery surface F4 in the width direction Y is larger than an interval Ly3 between a pair of guide surface lower ends F3e in the width direction Y.SELECTED DRAWING: Figure 3
Patent JP-2022006965-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-25
Abstract: To provide a game machine for enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part. A game machine is set such that a specific interlocking performance is executable following a specific performance, such as movable body operation, image display, and music piece reproduction, in a ready-to-win performance of an SP ready-to-win A. In the specific interlocking performance, a particular vibration performance by one of vibration patterns is executable. A vibration mode differs between a particular vibration performance by one of the vibration patterns and a vibration performance by a vibration pattern in an operation part performance.SELECTED DRAWING: Figure 33
Patent JP-2022011663-A (JP)
Title: Device, imaging apparatus, movable body, program and method
Inventor: SATO KAZUFUMI
IPC: G06T7/223
Filed: 2020-06-30
Abstract: To provide a device, an imaging apparatus, a movable body, a program and a method which provide a moving image with a high resolution and a moving image with a high output rate.SOLUTION: A device comprises a circuit which is configured to acquire moving image information including: a plurality of first resolution images 210, 411-414, 220 having a first resolution imaged at a predetermined imaging rate; and a plurality of second resolution images 211-215 having a second resolution lower than the first resolution imaged between imaging timings of the plurality of first resolution images. The circuit specifies the movement of the image between the imaging timings of the first resolution images on the basis of the plurality of second resolution images. The circuit generates a plurality of images that are higher in a resolution than the plurality of second resolution images and output between the plurality of first resolution images in a moving image on the basis of the plurality of first resolution images and the movement. The circuit generates a moving image including the plurality of first resolution images, and the plurality of first resolution images and the plurality of images.SELECTED DRAWING: Figure 4