baber/WOPTO huggingface dataset:
Patent JP-2021007311-A (JP)
Title: Game machine
Inventor: WATANABE TOSHIKI
IPC: A01D41/12
Filed: 2019-06-28
Abstract: To provide means that enables a work environment around a harvester and a state of the harvester to be grasped easily.SOLUTION: A harvester includes: an image compositing part for generating a composite image showing a machine body and the periphery of the machine body based on an image generated by a front camera 81, a rear camera 82, a first side camera 83, and a second side camera 84, and machine body data stored in a storage part; and a display part for displaying the composite image generated by the image compositing part. The front camera 81 is provided to the front part of an operation part 68, the rear camera 82 is provided to the rear part of a thresher 71, the first side camera 83 is provided to a side part of the outside in the right and left direction of the machine body in the operation part 68, and the second side camera 84 is provided above a delivery part A for a harvest from a conveyance part 70 to a feed chain 70c.SELECTED DRAWING: Figure 2
Patent JP-2021010226-A (JP)
Title: Power conversion system, power supply method, and program
Inventor: YOSHITAKE AKIRA
IPC: H02J3/32
Filed: 2019-06-28
Abstract: To stabilize supply of electric power for operation to at least part of a power conversion system.SOLUTION: A power conversion system 100 comprises: a power conversion unit 3; a first power supply unit 21; a second power supply unit 22; a supply unit 23; and a varying unit 24. The power conversion unit 3 converts electric power input from a primary side A1 into a prescribed power and outputs it from a secondary side A2. The first power supply unit 21 generates a first voltage V1 on the basis of the power input on the primary side A1. The secondary power supply unit 22 generates a second voltage V2 on the basis of the power output from the secondary side A2. The supply unit 23 supplies the larger one of the first voltage V1 and the second voltage V2 to a control unit 10 as a voltage for operation. The varying unit 24 changes a magnitude of at least one of the first voltage V1 and the second voltage V2.SELECTED DRAWING: Figure 1
Patent JP-2021011833-A (JP)
Title: Suction device
Inventor: NINOMIYA KYOHEI
IPC: F02M35/104
Filed: 2019-07-04
Abstract: To suppress propagation of pressure vibration to an external gas flow passage.SOLUTION: A suction device 1 has a plurality of intake flow passage 11 for guiding air to a plurality of cylinders 5 and an external gas flow passage 12 for guiding external gas to the intake flow passages 11. The external gas flow passage 12 has a first flow passage and a second flow passage branched from the first flow passage and connected to the intake flow passage 11. The second flow passage has a shape that changes a traveling direction of the external gas twice or more between a branch part 31 branched from the first flow passage and a connection part 34 connected to the intake flow passage 11, and communicates from the branch part 31 to the connection part 34 without branching.SELECTED DRAWING: Figure 4
Patent JP-2021014617-A (JP)
Title: Reactive sputtering apparatus and film deposition method
Inventor: KOTORI JUNYA
IPC: H01L21/285
Filed: 2019-07-12
Abstract: To provide a reactive sputtering apparatus capable of stably maintaining the process of depositing a film with high film thickness accuracy and high film quality at high speed over a long term without depositing the film ion on a dummy work piece.SOLUTION: The reactive sputtering apparatus comprises: a film deposition chamber; a holding part provided in the film deposition chamber, facing a target electrode installing a target and holding an object to be deposited; a gas introduction part for introducing a reactive gas reacting with the material of the target; a plasma emission monitor for detecting plasma emission generated during deposition; and an absorbance measurement part for irradiating a position near the holding part rather than the target electrode between the holding part and the target electrode during the deposition with light to detect the light after transmitting a space having sputtered particles.SELECTED DRAWING: Figure 1
Patent JP-2021018014-A (JP)
Title: air conditioner
Inventor: SAKANO YUJI
IPC: F24F11/89
Filed: 2019-07-18
Abstract: To provide an air conditioner capable of efficiently cooling an electric device that is mounted thereon and generates heat due to power consumption.SOLUTION: An air conditioner comprises: a suction flow path through which air sucked from a suction port flows; a spraying unit that sprays water to be vaporized; a first flow path through which first air cooled by the heat of vaporization of the water sprayed by the spraying unit flows; a heat exchanger that exchanges heat between the first air and the air flowing through the suction flow path to cool the air flowing through the suction flow path; and an electric device that generates heat due to power consumption by the air conditioner. The electric device is thermally connected to a wall body constituting the first flow path on the downstream side with respect to the heat exchanger in a flow direction of the first air.SELECTED DRAWING: Figure 1
Patent JP-2021018575-A (JP)
Title: Image processing device, image distribution system, and image processing method
Inventor: NAKADA SEISHI
IPC: G09G5/36
Filed: 2019-07-19
Abstract: To properly present information in a content including image display.SOLUTION: An area extraction unit of an image processing device extracts an empty image 120 as an image of an object not included in an object of interest in a video image of a content, based on at least any of changes in pixel values, a frequency of directing line-of-sight, a distance from a camera, registration information that specifies the object, and the like. A different image presentation unit displays an image 122 showing an enlarged image of a player or text information of rooting as a different image different from the empty image in the extracted area.SELECTED DRAWING: Figure 3
Patent JP-2021017861-A (JP)
Title: Hybrid servomotor system
Inventor: AKISHIMA TAKAOMI
IPC: F15B11/028
Filed: 2019-07-22
Abstract: To provide a hybrid servomotor system that can rapidly drive a guide ring without using a large-capacity oil hydraulic servomotor.SOLUTION: A hybrid servomotor system according to an embodiment comprises an oil hydraulic servomotor for driving a guide ring connected to a guide vane of a water turbine, a bidirectional pump for driving the oil hydraulic servomotor, an electric motor for driving the bidirectional pump, a servo amplifier for controlling operation of the electric motor, and a water hydraulic servomotor connected to the guide ring via the oil hydraulic servomotor, and for driving the guide ring with high-pressure water at higher pressure than oil pressure of the oil hydraulic servomotor.SELECTED DRAWING: Figure 1
Patent JP-2020073866-A (JP)
Title: Cartridge device for measuring system for measuring viscoelastic characteristics of sample liquid, corresponding measuring system, and corresponding method
Inventor: JOSE JAVIER ROMERO-GALEANO
IPC: G01N11/14
Filed: 2019-07-23
Abstract: To provide a cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, in particular a blood sample.SOLUTION: The cartridge device comprises a cartridge body 30 having at least one probe element 22 arranged in at least one measurement cavity 20 formed inside a cartridge device 50 for performing a test on a sample liquid, and a cover 31 being attachable on the cartridge body. The cover covers at least partially the at least one measurement cavity, and forms a retaining element for retaining the probe element in a predetermined position within the at least one measurement cavity.SELECTED DRAWING: Figure 13c
Patent JP-2021020868-A (JP)
Title: Restorative materials for burns
Inventor: OBA JIRO
IPC: A61L27/60
Filed: 2019-07-26
Abstract: To provide dressing and scaffolding materials for tissue regeneration (good granulation) at the skin graft site in patients with severe burns (patients with dermis or subcutaneous tissue defects).SOLUTION: At the time of a decompression operation in which the raw amniotic membrane placed in a treatment tank is continuously heated by an infrared heater provided in the treatment tank to bring the inside of the treatment tank into a decompression state, and a pressure-recovering operation that slightly raises the pressure inside the treatment tank in a decompressed state to the atmospheric pressure side, an operation to perform drying while irradiating the raw amniotic membrane with microwaves from a microwave generator provided in the treatment tank and applying energy to the water molecules existing in the amniotic membrane is repeated multiple times, so that the cytokines and bioactive substances secreted from infiltrating cells are retained by using the dried amniotic membrane with a cell/tissue structure retained as a dressing and scaffolding material for the wound after removing the necrotic layer and the like of patients with severe burns, and the survival rate and therapeutic effect of the patients (without worrying about keloids) can be enhanced by promoting good granulation including angiogenesis and proliferation of fibroblasts.SELECTED DRAWING: Figure 2
Patent JP-2020121553-A (JP)
Title: Additive manufacturing system and method
Inventor: NABESHIMA HIROKI
IPC: B33Y50/00
Filed: 2019-07-26
Abstract: To provide an additive manufacturing system capable of improving work efficiency in an additive manufacturing process.SOLUTION: The additive manufacturing system is provided with holding means 1, material supply means 2, application means 3, and curing means 4. The holding means 1 holds an object to be processed on a stage during the formation of an additive manufacturing object. The material supply means 2 supplies metallic material powder for each layer onto the stage. The application means 3 applies organic material to the metallic material powder in the peripheral area of the additive manufacturing object in the formation process of each layer of the additive manufacturing object. The curing means 4 hardens the area to be the additive manufacturing object and the periphery of the area with the organic material applied thereto in the formation process of each layer of the additive manufacturing object.SELECTED DRAWING: Figure 1
Patent JP-2021027375-A (JP)
Title: Acoustic wave device
Inventor: OSAWA TAKASHI
IPC: H03H9/25
Filed: 2019-07-31
Abstract: To provide an acoustic wave device which has a productivity, hardly generate an electro static charge of a piezoelectric substrate, and thus transportation failure due to the electro static charge hardly occurs.SOLUTION: An acoustic wave device 1 comprises: a piezoelectric substrate 2 formed by a LiNbO3 or a LiTaO3, having first and second main surfaces 2a and 2b which are opposite to each other; a functional electrode which is provided onto the first main surface 2a of the piezoelectric substrate 2, and is for oscillating an elastic wave; and a Li2CO3 layer 8 provided onto the second main surface 2b of the piezoelectric substrate 2.SELECTED DRAWING: Figure 1
Patent JP-2021024373-A (JP)
Title: Air conditioner
Inventor: IZUMIKAWA SHIRO
IPC: B60H1/00
Filed: 2019-08-01
Abstract: To provide an air conditioner capable of moving two temperature adjustment doors at different speeds, without adversely affecting a degree of freedom in design of the air-conditioner and the assemblage thereof.SOLUTION: An air conditioner (1) comprises: a heat exchanger (5) for heating; a first temperature adjustment door (11) and a second temperature adjustment door (15); a first shaft (12) and a second shaft (16) that move the temperature adjustment doors (11, 15) respectively as a rotation in a circumferential direction is made; and a first external gear (21) and a second external gear (25) coupled to the shafts (12, 16) respectively. A radius (R25) of a gear tip circle of the second external gear (25) is larger than a radius (R21) of a gear tip circle of the first external gear (21). A distance (L25) between the second shaft (16) and the heat exchanger (5) for heating is longer than a distance (L21) between the first shaft (12) and the heat exchanger (5) for heating.SELECTED DRAWING: Figure 6
Patent JP-2021026469-A (JP)
Title: Travel direction state detection device and trolley using the same
Inventor: KINOSHITA YUJI
IPC: G05D1/02
Filed: 2019-08-02
Abstract: To provide a travel direction state detection device that reliably detects steps, inclinations, and openings on a traveling surface on which a wheel travels, and a trolley using the same.SOLUTION: A travel direction state detection device 10 for detecting steps, inclinations, and openings on a traveling surface G on which a wheel 12 travels, includes: a long-distance sensor 14 that is provided near a front side of a traveling direction X of the wheel 12 and linearly measures a distance L1 to a first linear position LN1 on the traveling surface G diagonally downward in the traveling direction and perpendicular to the traveling direction X; a short-distance sensor 16 that linearly measures a distance L2 to a second linear position LN2 on the traveling surface G behind the traveling direction X than the traveling surface G diagonally downward in the traveling direction and in front of the traveling direction X than a ground contact point P of the wheel 12, and perpendicular to the traveling direction X; and a detection unit 18 that detects, based on an amount of change in the distances L1 and L2 measured continuously at regular intervals by the long-distance sensor 14 and the short-distance sensor 16, steps, inclinations, and openings on the traveling surface G.SELECTED DRAWING: Figure 1
Patent JP-2021023874-A (JP)
Title: Metal-loaded catalyst, battery electrode and battery
Inventor: KUBOTA YUJI
IPC: H01M12/08
Filed: 2019-08-02
Abstract: To provide a metal-loaded catalyst that exhibits both superior catalytic activity and durability, a battery electrode and a battery.SOLUTION: The metal-loaded catalyst contains a carbon support, and a catalytic metal particle supported by the carbon support. In a photoelectron spectrum obtained by X-ray photoelectron spectroscopy, the metal-loaded catalyst exhibits peaks that are separated into first to sixth nitrogen atom peaks having peak tops respectively within the binding energy ranges of (1) 398.6±0.2 eV, (2) 399.5±0.3 eV, (3) 400.5±0.2 eV, (4) 401.3±0.3 eV, (5) 403.4±0.4 eV, and (6) 404.5±0.5 eV, as peaks derived from the nitrogen atom 1s orbital. As measured by X-ray photoelectron spectroscopy, the ratio of the second nitrogen atom peak area to the total of the (1) to (6) nitrogen atom peak areas, is 0.03 or higher. As measured by X-ray photoelectron spectroscopy, the ratio of the second nitrogen atom concentration to the carbon atom concentration is 0.0005 or higher.SELECTED DRAWING: None
Patent JP-2021024838-A (JP)
Title: Composition for promoting production of brain-derived neurotrophic factor in child
Inventor: TAKEUCHI TAKASHI
IPC: A61P3/02
Filed: 2019-08-08
Abstract: To provide a composition for promoting the production of brain-derived neurotrophic factor (BDNF) in a child, to be taken by a parent of the child.SOLUTION: A composition for promoting the production of brain-derived neurotrophic factor (BDNF) in a child, to be taken by a parent of the child, the composition containing lactoferrin as an active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2021026675-A (JP)
Title: Order-reception/placement-matching system
Inventor: KAMIDE TAKESHI
IPC: G06Q30/06
Filed: 2019-08-08
Abstract: To provide an order-reception/placement-matching system allowing an operator of matching service to easily obtain information that expresses a form of an ordered item by using numerical values and character strings.SOLUTION: An order-reception/placement-matching system 1 for mediating an orderer and order receivers includes: order-information-receiving means 11 for receiving order information including graphic information of an ordered article 4 from an ordering company 2 as an orderer; order-information-providing means 12 for providing the order information to order-receiving companies 3 as a plurality of order-receiver candidates; estimate-receiving means 13 for receiving estimates from a plurality of the order-receiving companies 3; estimate-provision means 14 for providing the estimates to the ordering company 2; and form-information acquisition means 15 for acquiring form information expressing a form of the ordered article 4 using numerical values and character strings from one or more of the order-receiving companies 3.SELECTED DRAWING: Figure 1
Patent JP-2021030328-A (JP)
Title: Roughing end mill
Inventor: HOSOKAWA Masayasu
IPC: B23C5/10
Filed: 2019-08-20
Abstract: To prevent increase in stock allowance of a specific outer peripheral cutting edge and to obtain excellent vibration-control effect.SOLUTION: Wave-shaped outer peripheral cutting edges 7, which are concave and convex on inner and outer circumference from a tip toward a rear end side of an end mill body, are formed on an outer periphery of the end mill body tip rotated around an axis while phases thereof being shifted. In individual wave-shaped outer peripheral cutting edge 7, pitches P1 to P4 between valley bottoms A on an inner peripheral side of the wavy-shaped end mill body, which are adjacent for a plurality of waveforms C1 to C4 from the tip toward the rear end side of the end mill body, are so made as to be different sizes, and at least a part of waveforms comprises interval adjustment blades 7tB to 7tE which adjust an interval from a valley bottom A on the tip side and to a valley bottom A on the rear end side in the end mill body. In the wave-shaped outer peripheral cutting edges 7 whose phases are shifted, the phases of the valley bottoms A on the tip side of the end mill body, of the plurality of waveforms with equal pitches P1 to P4, are shifted at regular intervals in the axial direction by the interval adjustment blade.SELECTED DRAWING: Figure 4
Patent JP-2021032986-A (JP)
Title: Developing device and image forming apparatus
Inventor: WADA MINORU
IPC: G03G15/08
Filed: 2019-08-21
Abstract: To provide a developing device that has a configuration preventing an increase in cost and can prevent scattering of developer to the outside of a developer container.SOLUTION: A developing device comprises: a developer container 41; a first stirring member 45 and a second stirring member; and a developing roller. The developer container 41 has a first stirring chamber 43 and a second stirring chamber that are arranged in parallel to each other, and communication parts that communicate the first stirring chamber 43 and the second stirring chamber with each other on both ends in the longitudinal direction of the chambers. The first stirring member 45 has a reverse spiral blade 453 that conveys developer in a direction opposite to a circulation direction. An exhaust pipe 61 is formed in the first stirring chamber 43 at a portion other than the communication part of a wall part opposite to the reverse spiral blade 453, and exhausts air to the outside of the developer container 41 from the first stirring chamber 43 through an exhaust port 611 at a tip part. A filtration unit 62 is arranged in the exhaust pipe 61 adjacent to the exhaust port 611 and regulates leakage of the developer from the exhaust port 611.SELECTED DRAWING: Figure 4
Patent JP-2021034869-A (JP)
Title: Imaging apparatus and control method of the same
Inventor: MATSUMOTO ISAO
IPC: H03M1/12
Filed: 2019-08-23
Abstract: To propose an imaging apparatus and a control method of the same that can detect an amount of delay of a control signal of the imaging apparatus in a short time.SOLUTION: An imaging apparatus 10 includes a pixel array unit 11 having a plurality of pixels 110, a selection unit 18, an AD converter unit 13 having an AD converter 130. The plurality of pixels 110 performs photoelectric conversion based on a control signal and outputs a pixel signal. The selection unit 18 selects one of the pixel signal or the control signal. The AD converter 130 performs AD conversion on the pixel signal when the selection unit selects the pixel signal and detects the control signal when the selection unit selects the control signal.SELECTED DRAWING: Figure 1
Patent JP-2021034579-A (JP)
Title: Coil device and non-contact power supply system
Inventor: HARA SHOICHI
IPC: H01F38/14
Filed: 2019-08-26
Abstract: To suppress restrictions on the shape of a housing when a coil portion is arranged, and improve power supply efficiency.SOLUTION: In a non-contact power supply system 1 that supplies power to an underwater vehicle M, a power receiving coil device 2 is installed in an exposed portion housing M2a. The power receiving coil device 2 includes a power receiving side coil unit 210 that receives power from a power transmitting side coil unit 310 of a power transmission coil device 3, and a power receiving side core magnetic material 230. The power receiving side coil unit 210 includes a first power receiving coil 211 and a second power receiving coil 212 arranged along the coil axis L direction. The outer width T1 of the first power receiving coil 211 is smaller than the outer width T2 of the second power receiving coil 212 when viewed along the front-rear direction orthogonal to the coil axis L.SELECTED DRAWING: Figure 2
Patent JP-2019201549-A (JP)
Title: Power conditioner
Inventor: OKUMURA SHINYA
IPC: H02M7/48
Filed: 2019-08-30
Abstract: To provide a power conditioner that can maintain a good appearance and facilitates wire connection work.SOLUTION: A lower housing (20) can be attached to a bottom face of a body (11) in which a plurality of wires (4) are drawn in from the bottom face. The lower housing (20) includes an opening that opens from a top face to a back face, and the opening includes a top face opening (28) through which the plurality of wires (4) pass from the inside to the body (11), and a back face opening (22) through which at least part of the plurality of wires (4) pass from the outside to the inside of the back face.SELECTED DRAWING: Figure 1
Patent JP-2021038694-A (JP)
Title: Air cleaner with choke valve
Inventor: SASAO MASAHIRO
IPC: F02M35/024
Filed: 2019-09-02
Abstract: To provide an air cleaner with a choke valve that can increase adhesion property.SOLUTION: An air cleaner 8 filters air A fed to an engine E. The air cleaner 8 includes: an air intake passage 24 for introducing the air A from a clean chamber 37 to the engine E; a choke valve 62 for opening and closing the air intake passage 24; and a pressing member 74 for pressing a valve element 64 coming into contact with and separated from an inlet end edge 24a of the air intake passage 24 in the choke valve 62 to the inlet end edge 24a in a valve close position.SELECTED DRAWING: Figure 4
Patent JP-2021040021-A (JP)
Title: Substrate and manufacturing method thereof, and electronic apparatus
Inventor: NAKANO KOJI
IPC: H05K3/00
Filed: 2019-09-03
Abstract: To provide a substrate capable of increasing an allowable current value of a current path of the substrate in the thickness direction and narrowing an interval between the plurality of current paths.SOLUTION: The substrate includes a plate-like first base material 1 with a through hole 1B in the thickness direction and a second base material 2 fitted into the through hole 1B. The second base material 2 has a second metal bodies 2B which penetrates through in the thickness direction of the first base material 1 and each end of which is exposed in each of a first surface and a second surface of the second base material 2 facing each other in the thickness direction of the first base material 1.SELECTED DRAWING: Figure 3B