baber/WOPTO huggingface dataset:
Patent JP-2021059160-A (JP)
Title: Vehicle detection device, on-vehicle alarm device, and vehicle detection system
Inventor: MATSUKI ISAO
IPC: B61L23/00
Filed: 2019-10-04
Abstract: To easily detect the existence of a road-rail vehicle or the like on a rail track of a carry-in passage or the like even if the road-rail vehicle or the like entering the rail track is in a very slow or a static state.SOLUTION: A vehicle detection device 2 includes: a target detection section 21 which detects an on-vehicle target 7 which is mounted in a vehicle V and generates speed v by discriminating the on-vehicle target from a rail tack R or the like on the basis of a Doppler frequency of a radar reflection signal from the on-vehicle target 7; and a vehicle detection section 22 which detects the existence of the vehicle V on which the on-vehicle target 7 is mounted on the rail track R or the like on the basis of the detection of on-vehicle target 7 by the target detection section 21.SELECTED DRAWING: Figure 1
Patent JP-2021058343-A (JP)
Title: Folding chair
Inventor: UEDA NOBUYUKI
IPC: A47C4/28
Filed: 2019-10-04
Abstract: To provide a novel folding chair that is simply configured but can stand by itself and be smoothly foldable and deployable.SOLUTION: A folding chair includes a leg structure body 3 configured by connecting between upper end parts 11g1 and 21g1 and between 12g1 and 22g1 of a pair of front and rear X linkages 1 and 2 by a pair of seat frames 41a and 42a so as to be capable of opening and closing synchronously, where a seat 5 is formed between the seat frames 41a and 42a in a deployed state. In a folded state, a distance L1 between lower end parts 11e1 and 12e1 and between 21e1 and 22e1 of respective X linkages 1 and 2 is larger than a distance L2 between the upper end parts 11g1 and 12g1 and between 21g1 and 22g1, whereby the folding chair can stand by itself.SELECTED DRAWING: Figure 7
Patent JP-2019217789-A (JP)
Title: Image recording device and correction value acquisition method
Inventor: TAKAHASHI DAIKI
IPC: B41J2/14
Filed: 2019-10-08
Abstract: To acquire a correction value according to a discharge characteristic of a present recording head even when the discharge characteristic of the recording head is secularly changed.SOLUTION: An image recording device includes: a test chart recording control section which forms a first segment at every predetermined interval in a direction orthogonal to a conveyance direction of a recording medium by driving nozzles of a first driving number among a plurality of nozzles, forms a second segment between the first segments adjacent to each other by driving nozzles of a second driving number smaller than the first driving number while changing a correction value to correct a drive waveform, and records a test chart in which the plurality of first segments and the plurality of second segments are alternately arranged in the conveyance direction of the recording medium on the recording medium; and a controller section which corrects a drive waveform to drive the nozzles of the second driving number using the correction value determined on the basis of the test chart.SELECTED DRAWING: Figure 20
Patent JP-2021065008-A (JP)
Title: Self-supporting power supply system, power supply device, and control method of self-supporting power supply system
Inventor: AYAI NAOKI
IPC: H02M7/493
Filed: 2019-10-11
Abstract: To configure a self-supporting power supply system by being connected to a voltage-controlled inverter device while utilizing renewable energy as efficiently as possible.SOLUTION: The self-supporting power supply system includes a first power supply device that includes a first inverter device of a current control type that is connected to a first DC power supply of renewable energy and outputs an AC current synchronized with an AC voltage of an AC line to be output and a first control unit that controls the first inverter device; and a second power supply device that includes a voltage-controlled second inverter device connected to a second DC power supply and a second control unit that controls the second inverter device and outputs an AC voltage to the AC line. The first control unit controls the first inverter device to draw the maximum power from the first DC power supply and also has a rise suppression function of the AC voltage. The second control unit executes output control with a droop characteristic and, when excess power is generated, a voltage output by the second inverter device is increased above a voltage on the droop characteristic to work the rise suppression function.SELECTED DRAWING: Figure 3
Patent JP-2021068732-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MARUYAMA TAKUYA
IPC: H01L29/788
Filed: 2019-10-17
Abstract: To enhance a characteristic of a semiconductor device.SOLUTION: A manufacturing method of a semiconductor device comprises: a step (a) for forming a gate structure for a control gate electrode on a semiconductor substrate with a gate insulation film therebetween; a step (b) for forming a charge storage film on the semiconductor substrate so as to cover a first side surface, a second side surface, and an upper surface of the gate structure; a step (c) for forming a first conductive film for a memory gate electrode on the charge storage film; a step (d) for, on the semiconductor substrate, forming the memory gate electrode by removing a part of the charge storage film and a part of the first conductive film so that the charge storage film and the first conductive film are left in this order on the first side surface and the second side surface of the gate structure; and a step (e) for removing a part, which is spaced apart from the first side surface and the second side surface, of the gate structure so that a part of the semiconductor substrate is exposed through the gate structure.SELECTED DRAWING: Figure 8
Patent JP-2020036024-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: TANDA JUNICHI
IPC: F02P15/00
Filed: 2019-10-21
Abstract: To provide a manufacturing method of an ignition coil in which the quality is improved and an assembly time is reduced.SOLUTION: A manufacturing method of an ignition coil includes a step of placing a primary coil and a secondary coil 120 on a plate assembly 130 to form a coil assembly, a step of covering a coil assembly with a case cover assembly so as to accommodate the primary coil and the secondary coil 120 therein, a step of welding the case cover assembly to the coil assembly by laser irradiation, and a step of injecting an insulating resin into a gap between the case cover assembly and the coil assembly and curing the resin. In the welding step, the laser light is irradiated so as to substantially pass through the plate assembly 130 and be substantially absorbed by the case cover assembly.SELECTED DRAWING: Figure 1
Patent JP-2021067065-A (JP)
Title: Unloading device
Inventor: HAMANO MASAYUKI
IPC: E04G21/16
Filed: 2019-10-22
Abstract: To ensure prevention of falling of a material transport body by preventing a contact member from sliding with respect to a perpendicular rod-like member when a falling prevention mechanism using the contact member which comes into contact with the perpendicular rod-like member is attached to an unloading device.SOLUTION: An unloading device 2 comprises: an adjustment box 10 lifted along a first guide pipe 50 circular in section; and a material transport body 40 connected to the adjustment box 10. The adjustment box 10 includes a lift body 20 that slides on the peripheral surface of the first guide pipe 50 to be lifted; and a falling prevention mechanism for preventing falling of the material transport body 40. The falling prevention mechanism includes an engaging part engaged with a lifting member of a lifting device, a key-shaped plate 13 pressed to the peripheral surface of the first guide pipe 50 when lifting of the lifting member is released, a coil spring 15 that tilts the key-shaped plate 13 and presses the key-shaped plate 13 to the peripheral surface of the first guide pipe 50, and a guiding member that guides the tilting of the key-shaped plate 13.SELECTED DRAWING: Figure 1
Patent JP-2021002025-A (JP)
Title: Color vision correction lens and optical component
Inventor: WADA HIDEKI
IPC: G02C9/02
Filed: 2019-10-28
Abstract: To provide a color vision correction lens capable of suppressing coloring of the appearance.SOLUTION: A color vision correction lens 1 for correcting the color vision of a user 90 includes: a resin layer 10 that has, for example, a convexity 11 constituted of a first plane facing the eyes of the user 90 and a second plane at the opposite side to the first plane; and a reflective layer 20 located at the convexity 11 side of the resin layer 10. The resin layer 10 contains a color material that selectively absorbs light in a first wavelength band. The reflective layer 20 selectively reflects light in a second wavelength band. The first wavelength band and the second wavelength band at least partially overlap with each other.SELECTED DRAWING: Figure 5
Patent JP-2021058560-A (JP)
Title: Double brush
Inventor: MIYAGI SABURO
IPC: A46D1/00
Filed: 2019-10-09
Abstract: To solve the problem in which there has been no double brush which removes dirt by fitting a rubber brush around a bristle brush.SOLUTION: There is provided a double brush which removes dirt by fitting a rubber brush around a bristle brush.SELECTED DRAWING: Figure 1
Patent JP-2020031228-A (JP)
Title: Solar cell
Inventor: RIM SEUNG BUM
IPC: H01L31/0224
Filed: 2019-10-31
Abstract: To provide an advantageous manufacturing method for solar cell.SOLUTION: The manufacturing method includes: a process of making a rear side of a silicon thin film 302 include a P-type dope region 104 and an N-type dope region 106 and cleavaging the silicon thin film 302 from a silicon substrate 503; a process of fitting metal foil 306 on the rear side of the silicon thin film 302 with adhesive bond 304; a process of forming a first set of a contact point 604 between the metal foil 306 and the P-type dope region 104; and a process of forming a second set of a contact point 606 between the metal foil 306 and the N-type dope region 106.SELECTED DRAWING: Figure 6
Patent JP-2021071429-A (JP)
Title: Rotation testing device
Inventor: MUNEYUKI TADASHI
IPC: G01M15/02
Filed: 2019-11-01
Abstract: To provide a rotation testing device in which a bearing is located between a rotor and a test piece, for which a configuration is provided that more quickly equalizes losses occurring to the bearing after the revolution speed of the test piece has reached a test revolution speed.SOLUTION: A testing device 1 for vehicles comprises: a dynamo 11 that rotates a motor 2 under test; an intermediate shaft 31 provided between the motor 2 under test and the dynamo 11 for rotatably linking the motor 2 under test and the dynamo 11; intermediate bearings 32, 33 for rotatably supporting the intermediate shaft 31 by a plurality of rolling elements; a housing 34 for supporting the intermediate bearings 32, 33; heating units 35, 36 for heating the housing 34; and a heating control device 50 for controlling a thermal dose by heating units 35, 36 so that the temperature of the housing 34 equals a prescribed temperature when the dynamo 11 rotates at maximum revolution speed in the rotation test of the motor 2 under test.SELECTED DRAWING: Figure 1
Patent JP-2020088383-A (JP)
Title: Micro light emitting element and image display element
Inventor: IGUCHI KATSUJI
IPC: H01L33/20
Filed: 2019-11-01
Abstract: To provide a micro light emitting element which prevents degradation of contrast and degradation of color purity, and improves light emission efficiency to reduce power consumption by preventing occurrence of optical crosstalk between micro light emitting elements adjacent to each other.SOLUTION: In a micro light emitting element 100, a first metal film 10 electrically connected to a second conductive layer 13 is disposed on a surface on an opposite side of a light emitting surface side. The first metal film 10 covers the second conductive layer 13. A first inclined angle θb of a side surface of a first conductive layer 11 from a slope 16S formed around a light emission layer 12 to the light emitting surface is larger than a second inclined angle θe of the slope 16S. The slope 16S and the side surface of the first conductive layer 11 are covered together by a second metal film 20W. A first transparent insulating film 17 is disposed between the slope 16S and the second metal film 20W.SELECTED DRAWING: Figure 1
Patent JP-2021081231-A (JP)
Title: Water content condition determination method
Inventor: IKEDA MASAHIRO
IPC: G01N33/493
Filed: 2019-11-15
Abstract: To provide a biomarker that can be used to determine water content condition.SOLUTION: Aquaporin 2, especially aquaporin 2 with a phosphorylated 269th amino acid residue, in a urine sample of a subject is measured.SELECTED DRAWING: Figure 1
Patent JP-2021080839-A (JP)
Title: Engine control device
Inventor: UJIHARA KENKO
IPC: F02B11/00
Filed: 2019-11-15
Abstract: To appropriately set an ignition timing of an engine performing SPCCI combustion.SOLUTION: A combustion control device comprises: an ignition section (ignition plug 25); a measurement sections (sensors SW1 to SW17); and a control section (ECU 10). The control section outputs an ignition signal to the ignition section so as to enable partial self-ignition and combustion to be performed. The control section has: a target value setting section 10a which sets a target value from a limit value of a combustion noise index (cplf); mfb50 estimation section 10b which estimates a most retarded angle position of mfb50 on the basis of a self-ignition model; a target mfb50 calculation section 10d which calculates mfb50 of combustion satisfying the target value of cplf; and an ignition timing setting section 10e which outputs an ignition signal so as to achieve the target mfb50. The target value setting section corrects a standard deviation of measured cplf with the standard deviation of calculated cplf on the basis of the model and sets the target value of cplf on the basis of a limit value of cplf and the corrected standard deviation of cplf.SELECTED DRAWING: Figure 14
Patent JP-2020081877-A (JP)
Title: Medical probe with wiring disposed between two expandable membranes
Inventor: JACE P VALLS
IPC: A61B5/296
Filed: 2019-11-18
Abstract: To provide an electrophysiology probe.SOLUTION: Shown and described is an electrophysiology catheter end effector having a balloon with three expandable membranes attached to each other such that wiring (for electrodes or other sensors on membrane surfaces) no longer extends from inside the first membrane yet at the same time is captured between a first membrane and a second membrane.SELECTED DRAWING: Figure 1
Patent JP-2021080054-A (JP)
Title: Image formation apparatus and image formation method
Inventor: NAKADA MASAKI
IPC: B65H31/24
Filed: 2019-11-18
Abstract: To provide an image formation apparatus capable of suppressing inversion of an image when holding and removing a sheet accommodated on a tray in the case of printing with a designated binding direction.SOLUTION: An image formation apparatus, executing face-down paper discharge with the front side and left side of the image formation apparatus opened against a paper discharge tray 46 and the back side and right side shielded, executes printing on a sheet S using image data with an image subjected to rotation or non-rotation processing so that a side Si showing a designated binding direction, of four sides of the printed sheet S accommodated on the paper discharge tray 46, is positioned on the front side or left side which is the open side when the binding direction is designated as the left.SELECTED DRAWING: Figure 14
Patent JP-2021086186-A (JP)
Title: Server system
Inventor: TAKENAKA SHUICHI
IPC: H04N1/00
Filed: 2019-11-25
Abstract: To provide a server system configured to reduce the load of transferring data to be printed between a cloud service and a server system in accordance with print settings set on the print data.SOLUTION: A server system includes: determination means of determining whether print data has been configured with predetermined print settings; acquisition means of acquiring first print data determined by the determination means to be configured with the predetermined print settings, from another server system; first transmission means of transmitting the data acquired by the acquisition means to an image forming apparatus; and control means of causing the image forming apparatus to acquire second print data from the other server system without acquiring the second print data for which the determination means has determined that the data has not been configured with the predetermined print settings.SELECTED DRAWING: Figure 16
Patent JP-2020106828-A (JP)
Title: Black photosensitive resin composition
Inventor: HAYASHI MARIKA
IPC: H05K3/28
Filed: 2019-11-27
Abstract: To provide a black photosensitive resin composition that has excellent resolution, excellent blackness and high hiding power.SOLUTION: A black photosensitive resin composition contains (A) a carboxyl group-containing photosensitive resin, (B) a photopolymerization initiator, (C) a reactive diluent, (D) an epoxy compound, and (E) a colorant, the (E) colorant containing (E1) a phthalocyanine colorant and (E2) a diketopyrrolopyrrole colorant.SELECTED DRAWING: None
Patent JP-2021083730-A (JP)
Title: Magnetic resonance imaging device
Inventor: TAMURA AKIHIRO
IPC: A61B5/055
Filed: 2019-11-28
Abstract: To alleviate a load on an operator for setting FOB.SOLUTION: A magnetic resonance imaging device of an embodiment generates a diagnostic image covering an attention area of an analyte, and includes a generation unit and a determination unit. The generation unit generates a first image containing at least a part of the analyte prior to generation of the diagnostic image. The determination unit determines whether all of the attention area is contained in the first image. When the determination unit determines that at least a part of the attention area is not contained in the first image, the generation unit generates a second image having an imaging field different from that of the first image prior to the generation of the diagnostic image.SELECTED DRAWING: Figure 1
Patent JP-2020061165-A (JP)
Title: Mobile terminal, and heat release and shield structure
Inventor: Zhang zhi guo
IPC: H05K9/00
Filed: 2019-11-28
Abstract: To make a mobile terminal and a heat release and shield structure lighter and thinner.SOLUTION: This mobile terminal includes a circuit board, a heat generation element arranged on the circuit board, a shield can, and an intermediate frame. The shield can connects to the circuit board and forms a shield space together with the circuit board. The heat generation element is housed in the shield space. The circuit board is arranged on one side of the intermediate frame. The intermediate frame has a housing space. The shield can includes an upper portion and a bottom portion which are arranged to face each other. The bottom portion is configured to connect to the circuit board, and the upper portion is arranged to be above the heat generation element and extends to the housing space. Further, a heat release and shield structure is provided.SELECTED DRAWING: Figure 1
Patent JP-2021088035-A (JP)
Title: Gripping module and object gripping device
Inventor: UEMURA HIDEO
IPC: B25J15/08
Filed: 2019-12-04
Abstract: To provide a gripping module that can freely control a position and a posture of an object while gripping the object, and an object gripping device.SOLUTION: The gripping module, which controls a position and a posture of an object while gripping the object, comprises: a spherical gripping body that has an offset part with a predetermined width on a peripheral surface thereof and contacts an object; a first driving part that rotates the gripping body around a first axis; a second driving part that can be driven independently from the first driving part and rotates the gripping body around a second axis orthogonal to the first axis; and a gripping-assisting part that has a belt arranged at the offset part so that a peripheral surface thereof is approximately the same as the part and assists gripping of the object in the offset part.SELECTED DRAWING: Figure 4
Patent JP-2020052415-A (JP)
Title: Lens driving apparatus, camera device, and electronic device
Inventor: HAGIWARA KAZUYOSHI
IPC: G03B5/00
Filed: 2019-12-05
Abstract: To provide a lens driving apparatus configured to ensure smooth displacement of a lens support.SOLUTION: A lens driving apparatus includes a lens support 20, and a first moving body plate 26 and a second moving body plate 28 surrounding the lens support 20. The first moving body plate 26 is movably supported with respect to the second moving body plate 28 by a first support section 44 and a first guide section 46. The lens support 20 is movably supported with respect to the first moving body plate 26 by a second support section 48 and a second guide section 50. The first support section 44 and the second support section 48 are formed in the first moving body plate 26 and protrude in an optical axis direction of a lens. The first guide section 46 and the second guide section 50 are recessed in the optical axis direction of the lens and formed in the second moving body plate 28 so that the first guide section 48 may be fitted into the first support section 44. The second guide section 50 is formed in the lens support 20 so as to be fitted into the second support section 48.SELECTED DRAWING: Figure 2
Patent JP-2021083065-A (JP)
Title: antenna
Inventor: SUZUKI YOSUKE
IPC: G01S7/03
Filed: 2019-11-22
Abstract: To provide an antenna that can be used to perform a radar test on a vehicle indoors.SOLUTION: A circular dielectric waveguide D with a diameter of 4 mm, whose polarization plane can be freely changed, is fabricated and a conical horn antenna C is connected to it. The diameter and length of the horn part are 18 mm and 40 mm, respectively. A radio wave input/output part E of the horn antenna is made to have a curved surface.SELECTED DRAWING: Figure 2
Patent JP-2020093103-A (JP)
Title: Drip extraction bag
Inventor: KIKUCHI KEIICHI
IPC: A47J31/06
Filed: 2019-11-25
Abstract: To reduce cost using a method of a bag-making method and improve a conventional low dripping performance due to this method as well as achieve easy usability.SOLUTION: This invention makes it is easy to assemble folding portions and the like of a support body, causes a bag portion to be located high on a cup to increase dripping performance and stability on the cup and thereby enables an easy setting.SELECTED DRAWING: Figure 4
Patent JP-2021095241-A (JP)
Title: Hopper for parts feeder and parts feeder device including the same
Inventor: IKEDA TAKAYUKI
IPC: B65G47/14
Filed: 2019-12-16
Abstract: To make a parts feeder device compact.SOLUTION: A hopper 50 for a parts feeder which supplies parts to a bowl 20 which moves carried-in parts by vibration includes a storage unit 51 for storing parts and a delivery outlet 53 for delivering the parts stored in the storage unit. The hopper 50 for the parts feeder is installed on a bottom surface 21 of the bowl 20 through a predetermined first gap G1 between the hopper 50 for the parts feeder and the bottom surface 21 and supplies parts to the bottom surface 21 through the delivery outlet 53.SELECTED DRAWING: Figure 1