baber/WOPTO huggingface dataset:
Patent JP-2020021061-A (JP)
Title: Optical lens and optical lens unit
Inventor: WANG HAI LONG
IPC: G02B7/02
Filed: 2019-07-15
Abstract: To provide an invention in the field of optical imaging, in particular, an optical lens and optical lens unit.SOLUTION: An optical lens disclosed herein includes a centrally located optical portion and a peripheral portion surrounding the optical portion and having an object-side surface facing the object side, an image-side surface facing the image side, and a side surface connecting the object-side surface with the image-side surface. The side surface includes a circumferential surface extending in a circumferential direction surrounding the optical portion, and a lens facet connected to the circumferential surface. The peripheral portion has a support section provided adjacent to the circumferential surface at a distance therefrom. The present invention also provides an optical lens unit comprising the optical lens. The present invention improves assembly stability of the optical lens in the optical lens unit, and a reduced weight of the optical lens makes the optical lens unit lighter and easy to carry.SELECTED DRAWING: Figure 1
Patent JP-2021015082-A (JP)
Title: Rain sensor
Inventor: SAKAMOTO TOMOKO
IPC: G01N21/17
Filed: 2019-07-16
Abstract: To provide a rain sensor which can stop, when a vehicle enters a tunnel in rainy weather at night, auto wiper control at early stages.SOLUTION: A processing unit 107 holds an entry illumination threshold corresponding to an illumination strength of an entry illumination 401 provided at an entry part 403 of a tunnel 400, and a basic illumination threshold corresponding to the illumination strength of a basic illumination 402 provided at equal intervals in an inner part 404 on the inner side of the entry part 403 of the tunnel 400. When auto wiper control is being exercised, a processing unit 107 inputs an upward light signal and compares the signal value indicated by the upward light signal with the entry illumination threshold and the basic illumination threshold. When the signal value exceeds the entry illumination threshold once and then exceeds the basic illumination threshold once, the signal processing unit 107 determines that a vehicle 500 has entered the tunnel 400 at night and stops the auto wiper control.SELECTED DRAWING: Figure 4
Patent JP-2020143265-A (JP)
Title: Curable composition, dry film, cured product and electronic component
Inventor: NOSAKA ASAMI
IPC: B32B27/00
Filed: 2019-07-17
Abstract: To provide a curable composition which retains low-dielectric characteristics and is soluble in various solvents, and gives a cured film that achieves a low dielectric loss tangent and has fire retardancy.SOLUTION: A curable composition contains a polyphenylene ether obtained from raw-material phenols including a phenol satisfying at least Requirement 1, and a phosphorus compound not compatible with the polyphenylene ether. (Requirement 1) It has hydrogen atoms in the ortho and para positions.SELECTED DRAWING: None
Patent JP-2020186053-A (JP)
Title: Storage bag, storage box, and method of manufacturing storage bag
Inventor: MORI MASAMICHI
IPC: B65D33/10
Filed: 2019-07-22
Abstract: To provide a technique for increasing convenience of a certain number of toilets for disaster use after storage, transportation and use.SOLUTION: There is provided a method of manufacturing a storage bag (40), having a weld side (41) where an end on the opposite side from an opening side is closed, that includes: a reinforcing member inserting process of inserting a plate-like reinforcing member (50) for reinforcing a hold hole (44) into which a hand of a transporter is inserted during transportation into the opening side of the weld side (41); a hold hole manufacturing process of forming the hold hole (44); a hold-hole underpart weld process of forming a hold hole underpart weld side (43) for preventing the reinforcing member (50) from moving to the side of a storage box (60) when the storage box (60) is stored in a storage space (40A); a storing process of storing the storage box (60) in the storage space (40A); an air discharging process of discharging air from the storage space (40A); and a welding-after-air-discharging process of hermetically sealing the storage space (40A) with the air discharged in the air discharging process.SELECTED DRAWING: Figure 5
Patent JP-2021016631-A (JP)
Title: Endoscope shape display control device, operation method of endoscope shape display control device, and operation program of endoscope shape display control device
Inventor: YUMIBE HISANA
IPC: A61B1/045
Filed: 2019-07-22
Abstract: To provide an endoscope shape display control device, an operation method of the endoscope shape display control device, and an operation program of the endoscope shape display control device which enable a user to grasp the shape of the insertion part of an endoscope and the relative position of a magnetic field device with respect to the insertion part.SOLUTION: The endoscope shape display control device comprises: an information acquisition unit that acquires magnetic field measurement data indicating the intensity of a magnetic field detected by a magnetic field detection element, as information for detecting the shape of an insertion part; and an image generation unit that generates a shape display image for displaying the shape of the insertion part on the basis of the acquired magnetic field measurement data, and displays, on the shape display image, a first position marker indicating the relative position of a magnetic field device with respect to the insertion part, in addition to the shape of the insertion part.SELECTED DRAWING: Figure 3
Patent JP-2021022993-A (JP)
Title: Wireless power reception system, movable body, and wheel
Inventor: FUJIMOTO HIROSHI
IPC: H02J7/00
Filed: 2019-07-25
Abstract: To provide a wireless power reception system capable of improving power reception efficiency in wireless electric supply, and to provide a movable body and a wheel.SOLUTION: A wireless power reception system 1 includes: a power reception device 5 which has a power reception coil 51 for receiving electric power supplied from a power transmission coil 41 of a power transmission device 4 installed on a road surface in a wireless manner and in which at least a part of the power reception coil 51 is housed in a wheel 3 of a movable body 2; and an on-vehicle device 6 which is installed at the movable body 2 and is connected with the power reception device 5 so as to be able establish electric continuity therebetween. The power reception device 5 transmits the received electric power to the on-vehicle device 6.SELECTED DRAWING: Figure 1
Patent JP-2021020167-A (JP)
Title: Steel plate washing device
Inventor: OBA YOSHINOBU
IPC: B08B1/04
Filed: 2019-07-29
Abstract: To provide a steel plate washing device which does not require conveyance of a steel plate thereby allowing for shortening of the total length of the device.SOLUTION: A steel plate washing device 10 has: a rail member 14 on which a steel plate 12 is placed; a frame unit 16 horizontally movable along the extending direction of the rail member 14; a motor for moving a frame, for horizontally moving the frame unit 16; a brush roll 48 extending in a direction orthogonal to the extending direction of the rail member 14 and rotationally journaled by the frame unit 16; and a motor for an upper brush and a motor for lower brush each for rotationally driving the brush roll 48.SELECTED DRAWING: Figure 1
Patent JP-2021020168-A (JP)
Title: Dispersant, color material dispersion liquid and water-based inkjet ink composition
Inventor: OTAKE TOSHIHIRO
IPC: C09K23/52
Filed: 2019-07-29
Abstract: To provide a dispersant which can improve dispersion stability of a color material in a color material dispersion liquid, and can suppress increase in viscosity of the color material dispersion liquid.SOLUTION: A dispersant in which a hydrophilic region and a hydrophobic region are integrally formed, and which contains composite particles in a surface of which a part of the hydrophilic region and a part of the hydrophobic region exist.SELECTED DRAWING: None
Patent JP-2021022276-A (JP)
Title: Data processing method, data processing apparatus, and program
Inventor: KOWATARI NAOYA
IPC: B60C19/00
Filed: 2019-07-30
Abstract: To efficiently create a prediction module that accurately predicts a value related to a feature quantity by inputting values of a plurality of explanatory variables from an original data set including experimental data and simulation data.SOLUTION: An original data set including experimental data and simulation data is used to create a corrected simulation data set made up of corrected simulation data obtained by correcting a calculated value in the simulation data. The corrected simulation data set, an experimental data set made up of the experimental data, and an integrated data set obtained by integrating the corrected simulation data set and the experimental data set are used as data for machine learning to create a plurality of prediction module candidates. A corrected simulation data set for verification, an experimental data set for verification, and an integrated data set for verification are used to evaluate prediction accuracy for each of the prediction module candidates and thereby determine a prediction module.SELECTED DRAWING: Figure 1
Patent JP-2021019998-A (JP)
Title: Washing machine and treatment agent tank
Inventor: AKIBA DAISUKE
IPC: D06F39/02
Filed: 2019-07-30
Abstract: To provide a washing machine capable of securing safety when attaching/detaching a tank, and capable of suppressing occurrence of failure such as entering of a foreign substance and the like in a tank storage part beforehand, and provide a treatment agent tank.SOLUTION: A treatment agent tank has a hook part in which fingers can be hooked from an opening in a tank storage part. In the tank storage part, in a gap between the peripheral wall and a peripheral wall of the treatment agent tank, an entering prevention part is arranged which is arranged so that the hook part serves as a handle when removing the treatment agent tank by inserting fingers in the gap from the opening, and which at least prevents fingers from entering, further at the depth side in the insertion direction of the fingers than the hook part.SELECTED DRAWING: Figure 11
Patent JP-2021021558-A (JP)
Title: Liquid fuel combustor
Inventor: FUJIKAWA YOSHIHITO
IPC: F23K5/14
Filed: 2019-07-30
Abstract: To provide a liquid fuel combustor that is easy to fix a replaceable liquid fuel cartridge equipped with a cylindrical body to a liquid fuel tank.SOLUTION: A liquid fuel combustor 1 is equipped with a housing 3, a liquid fuel tank 5, and a burner assembly 7. The housing 3 is composed of a placing base 9, and a cabinet 11 installed on the placing base 9, and an oiling tank storage chamber 15 and an assembly storage chamber 17 are formed by a partition wall 13. In an opening portion 21 of the oiling tank storage chamber 15, a guide member is provided, which functions as a guide when a liquid fuel cartridge FC is stored in the oiling tank storage chamber 15, and limits the lateral movement of a rear end portion RE of a cylindrical body positioned on the opposite side to a fuel supply portion FS of the liquid fuel cartridge FC stored in the oiling tank storage chamber 15.SELECTED DRAWING: Figure 1
Patent JP-2021026023-A (JP)
Title: Image forming apparatus
Inventor: TODOKORO RYUTARO
IPC: G03G21/00
Filed: 2019-07-31
Abstract: To increase an effect of removing an odor substance from exhausted air.SOLUTION: An exhauster 20 comprises: a duct 21; a filter 22 provided inside the duct 21; a first fan 31 provided on the upstream side of the filter 22 in an exhaust direction; and a second fan 32 provided on the downstream side of the filter 22 in the exhaust direction. The exhauster executes, at least one time, operations in a first mode including a first operation in which the first fan 31 sends air to the filter 22 and a second operation in which the second fan 32 sends air to the filter 22 after the first operation, and subsequently executes operations in a second mode in which at least one of the first fan 31 and the second fan 32 sends air in the exhaust direction.SELECTED DRAWING: Figure 2
Patent JP-2021023851-A (JP)
Title: Method of treating solution containing seleno sulfate
Inventor: MANABE MANABU
IPC: C22B61/00
Filed: 2019-07-31
Abstract: To provide a method of treating a solution containing seleno sulfate whereby, it is possible to precipitate and separate selenium alone from a solution containing seleno sulfate at low cost, and reduce the concentration of selenium thus collected to no more than an emission standard concentration.SOLUTION: A method of treating a solution containing seleno sulfate includes the step of adding acid to a solution containing seleno sulfate to deposit selenium, and further adding a reductant to precipitate selenium.SELECTED DRAWING: None
Patent JP-2021023868-A (JP)
Title: Refiner
Inventor: OKUMOTO KENJI
IPC: B01D3/00
Filed: 2019-08-02
Abstract: To provide a refiner (1) capable of refining a target substance in high purity, (2) capable of refining with a high yield, (3) capable of refining with high productivity, (4) facilitating installing a refining tube, (5) facilitating recovery and storage of a refined object and (6) capable of reducing time and labor to clean the device.SOLUTION: A refiner has a refining unit for vaporizing and refining a substance, a temperature adjustment unit arranged closely adjacent to the refining part and giving a temperature gradient to the refining unit, and evacuation means arranged on one end side of the refining unit. The refining unit includes a first refining pipe 6011 continuously arranged in a lateral length or a vertical length, a connection member 6031 and a second refining pipe 6012 in this order, wherein a method of connection is screwing. The connection member has a structure that is divisible into two or more parts in a form including a connection shape.SELECTED DRAWING: Figure 14
Patent JP-2021023631-A (JP)
Title: Seat
Inventor: TADA MASAO
IPC: A47C7/14
Filed: 2019-08-07
Abstract: To provide a seat performing appropriate body pressure dispersion according to the body type and the posture of a sitting person.SOLUTION: A seat adjuster adjusting a support form of a sitting person includes a plurality of drive units 20 adjusting each of positions in an out-of-plane direction of a plurality of segmented top plates 10 by linear motor driving. Each of the respective drive units 20 includes: a movable part 22 intervening between a base 21 fixed to a seat and the segmented top plate 10; a compression spring 23 elastically supporting the segmented top plate 10 to the movable part 22; a first linear actuator 24 adjusting the position in the out-of-plate direction with respect to the base 21 of the movable part 22; and a second linear actuator 25 adjusting a distance between a contact part (electric motor 25A) contact to the movable part 22 from the rear side so as to regulate a maximum overhang position in the out-of-plate direction with respect to the movable part 22 of the segmented top plate 10 by the compression spring 23 and the segmented top plate 10, and adjusting the rigidity of the compression spring 23.SELECTED DRAWING: Figure 7
Patent JP-2020040652-A (JP)
Title: Aircraft cargo roller panel
Inventor: WILLIAM R CLOS
IPC: B64C1/20
Filed: 2019-08-09
Abstract: To provide one or more compartments that are used to store aircraft cargo during a flight.SOLUTION: A method includes receiving, at a controller, a signal from each of multiple load cells coupled to an aircraft cargo roller panel of an aircraft. Each signal is indicative of a load experienced by the load cell when cargo is on the aircraft cargo roller panel. The method also includes determining, based on the signals, a weight of the cargo, a center of gravity of the cargo, or both.SELECTED DRAWING: None
Patent JP-2021034756-A (JP)
Title: Imaging apparatus and control method of the same
Inventor: MATSUO YASUHIRO
IPC: G03B17/20
Filed: 2019-08-14
Abstract: To provide an imaging apparatus and a control method of the same, capable of appropriately setting a determination area for the line of sight to enable selection of one of a plurality of image areas whose size and position are indefinite by the line of sight.SOLUTION: An imaging apparatus has gaze detection means for detecting a position of a gazing point in an image based on a user's gaze, area detection means for detecting a feature area from the image, setting means for setting a gaze determination area in the feature area, and selection means for selecting a feature area corresponding to the gaze determination area that includes the position of the gazing point. The setting means sets the gaze determination area with a size that is greater than or equal to a predetermined lower limit, regardless of the size of the feature area.SELECTED DRAWING: Figure 5
Patent JP-2021033369-A (JP)
Title: Semiconductor storage device and error processing method for defective memory cell in the device
Inventor: TERADA HARUHIKO
IPC: G06F11/10
Filed: 2019-08-15
Abstract: To handle an error specific to a ReRAM depending on the type of the error.SOLUTION: The present invention is a semiconductor storage device provided with a nonvolatile memory and a controller for controlling access to a storage region of the nonvolatile memory. The controller is provided with: a first error correction processing unit for carrying out a first error correction process for a first memory cell group in the storage region on the basis of an ECC; and a second error correction processing unit for carrying out a second error correction process on a second memory cell group in the storage region on the basis of an ECP and a patch. The first error correction processing unit carries out the first error correction process on the first memory cell group when the first memory cell group has one of a first defect type and a second defect type, and the second error correction processing unit carries out the second error correction process on the second memory cell group when the second memory cell group has one of the first defect type, the second defect type, and a third defect type.SELECTED DRAWING: Figure 6
Patent JP-2021031200-A (JP)
Title: Image formation apparatus, sheet kind determination method of the same apparatus, and program
Inventor: KAWABATA MIE
IPC: H04N1/00
Filed: 2019-08-16
Abstract: To provide an image formation apparatus that measures paper thickness to determine a sheet kind, and that can suppress an occurrence of a wrong determination on an identical sheet kind although a sheet kind determined through first sheet thickness measurement and a sheet kind determined through second sheet thickness measurement in the same job are different from each other, and so on.SOLUTION: When second sheet thickness measurement is performed after first sheet thickness measurement in the same job, one of a temporary upper-limit value and a temporary lower-limit value obtained by adding or subtracting a predetermined adjustment amount is set based upon first sheet thickness of the first measurement. When the temporary upper-limit value is set, a larger one between an upper-limit value of a first sheet thickness range including first sheet thickness and the temporary upper-limit value is regarded as an upper-limit value after adjustment, and when the temporary lower-limit value is set, a smaller one between a lower-limit value of the first sheet thickness range and the temporary lower-limit value is regarded as a lower-limit value after adjustment, the first sheet thickness range being adjusted to be expandable to at least one of an upper-limit value side or lower-limit value side. The sheet thickness range after adjustment is applied to determine a sheet kind as to the second sheet thickness measurement.SELECTED DRAWING: Figure 5
Patent JP-2021034218-A (JP)
Title: Connector and electronic apparatus
Inventor: NAKAJIMA NOBUYUKI
IPC: H01R12/79
Filed: 2019-08-23
Abstract: To provide a connector that can improve workability related to insertion and withdrawal of a cable even in a miniaturized electronic apparatus.SOLUTION: A connector 10 according to the present disclosure comprises: an insulator 20 that has an insertion part 21 into which a cable 70 formed with a part to be locked 74 is withdrawably inserted; an actuator 50 that is formed with a lock part 51, and is rotatably supported by the insulator 20 centered on the axis of rotation C between a lock position where the part to be locked 74 and the lock part 51 are engaged with each other while the cable 70 is inserted and a withdrawable insertion position where the cable 70 is withdrawably inserted into the insertion part 21; and an urging member 60 that includes a contact part 64 supported by the insulator 20 and in contact with the actuator 50, and urges a force on the actuator 50 with the contact part 64 toward the lock position. The lock part 51, contact part 64, and the axis of rotation C1 are arranged separated from each other in an insertion/withdrawal direction in which the cable 70 is inserted/withdrawn with respect to the insertion part 21.SELECTED DRAWING: Figure 10
Patent JP-2021034572-A (JP)
Title: Method of removing carrier plate
Inventor: SUZUKI KATSUHIKO
IPC: H01L21/301
Filed: 2019-08-26
Abstract: To provide a carrier-plate removing method that can readily remove a carrier plate from a work.SOLUTION: A method of removing a carrier plate used for removing the carrier plate from a work that is adhered to a surface region of the carrier plate except an outer edge by a temporary adhesive layer provided on the entire surface of the carrier plate comprises: a temporary-adhesive-layer removing step that removes a part of or entire of an outer edge of the temporary adhesive layer; a holding step that holds a work from above by a holding unit after removing the part of or entire of the temporary adhesive layer; and a carrier plate removing step that applies a downward force to the outer edge of the carrier plate from a front side of the carrier plate with a push member and moves the carrier plate in a direction apart from the work to remove the carrier plate from the work.SELECTED DRAWING: Figure 2
Patent JP-2021034626-A (JP)
Title: Explosion-proof valve
Inventor: NAGASHIMA JIRO
IPC: H01G11/14
Filed: 2019-08-27
Abstract: To improve a gas permeation function inside a pressure vessel.SOLUTION: An explosion-proof valve 10 that seals a sealing portion 23 that communicates inside and outside in a pressure vessel 20 includes an explosion-proof valve body 11 that is made of a gas-permeable material and has a shape that can be attached to the sealing portion 23, a first thin film portion 14 provided so as to block the axis x direction which is a penetrating direction of the sealing portion 23 in the explosion-proof valve body 11, a peripheral wall portion 12 provided to block the radial direction of the sealing portion 23 in the explosion-proof valve body 11, and a second thin film portion 124 provided on the peripheral wall portion 12.SELECTED DRAWING: Figure 2
Patent JP-2021030183-A (JP)
Title: Putty filling device
Inventor: NAKAMURA ATSUSHI
IPC: E04F21/165
Filed: 2019-08-28
Abstract: To provide a putty filling device capable of making appearance of the filled putty excellent.SOLUTION: A putty filling device comprises: a putty-filling-space-forming member 5: and a filled-putty-leveling member 19. The putty-filling-space-forming member 5 comprises: a filling-space-forming part 5a that forms a filling space R of a putty 11; and a guide part 5c provided along an edge of a communication port 5b between the filling space R and the outside. The filled-putty-leveling member 19 comprises: a guide-object part 19a that is slidably guided by the guide part 5c; and a leveling part 19b that levels off the patty 11 filled in the filling space R in a manner of scraping an excess putty that overflows to the communication port 5b side as the guide-object part 19a slides to move.SELECTED DRAWING: Figure 9