baber/WOPTO huggingface dataset:
Patent JP-2020120152-A (JP)
Title: Camera device and IR light irradiation method
Inventor: TAMARU TAKAYA
IPC: H04N5/225
Filed: 2019-01-18
Abstract: To adaptively suppress the deterioration of the image quality of a captured image, and improve the visibility of the captured image depending on a zoom process at the time of imaging a scene to be imaged with simple control.SOLUTION: A camera device includes a first IR lighting unit capable of irradiating an imaging area with first IR light having a first irradiation range, a second IR lighting unit capable of irradiating the imaging area with second IR light having a second irradiation range having a narrower angle than the first irradiation range, and a controller that acquires the zoom magnification by a lens and controls the irradiation of the first IR light and the second IR light when the zoom magnification is predetermined zoom magnification. The controller changes a supply current to the first IR lighting unit for irradiating with the first IR light for a first predetermined time, and changes a supply current to the second IR lighting unit for irradiating with the second IR light for a second predetermined time.SELECTED DRAWING: Figure 5
Patent JP-2020118058-A (JP)
Title: Control device of internal combustion engine
Inventor: TAKO MUGEN
IPC: F02D45/00
Filed: 2019-01-22
Abstract: To further enhance drivability by properly suppressing a shock to a vehicle body, or a hiccup phenomenon.SOLUTION: On necessary condition that an accelerator pedal is pedaled in from a state that an accelerator opening is zero, or equal to or lower than a threshold near zero, a length of a time at which a state that the accelerator opening is zero, or exceeds the threshold, and an engine load rate is not in a low load is continued, and also on necessary condition that an increase amount of the engine load rate per unit time exceeds a prescribed value, a control device of an internal combustion engine performs first correction control for retardation-correcting ignition timing, and even if the length of the time at which the state that the accelerator opening is zero, or exceeds the threshold, and the engine load rate is not in the low load is continued exceeds the prescribed value without performing the first correction control, the control device performs second correction control for retardation-correcting the ignition timing on necessary condition that the engine load rate exceeds the prescribed value, and the increase of the unit time of the engine load rate is continued.SELECTED DRAWING: Figure 6
Patent JP-2020121061-A (JP)
Title: Mirror device and cover
Inventor: WAKAO KAZUO
IPC: A47G1/00
Filed: 2019-01-31
Abstract: To provide a mirror device that is less likely to be elongated with a vertical length, and to provide a cover.SOLUTION: A mirror device 1 includes a mirror 2, a sash 3, an illumination part 4 and a cover 5. The sash 3 has a groove 30 having a front piece 31, a mid-piece 32 and a rear piece 33 and into which an end of the mirror 2 is inserted. The illumination part 4 has an electrical wire 41 and is fitted at a front face 311 of the front piece 31 of the sash 3. The cover 5 covers ends in a direction of the groove 30 of the sash 3 and the illumination part 4. The cover 5 has an electrical wire passage 50 through which the electrical wire 41 passes. One end of the electrical wire passage 50 is opened at a rear face of the cover 5.SELECTED DRAWING: Figure 5
Patent JP-2020130314-A (JP)
Title: Balloon and medical instrument
Inventor: NISHITANI YASUHIRO
IPC: A61M25/10
Filed: 2019-02-14
Abstract: To provide a balloon in which a surface metal thin film is hard to be peeled or suffer a loss even if the balloon is expanded or contacted in a medical instrument with the balloon, and provide the medical instrument with the same.SOLUTION: A balloon is used for a medical instrument. The balloon is configured such that a metal thin film is laminated on the surface of a balloon base material, the metal thin film is wrinkle-shaped, and a recess of the metal thin film and the surface of the balloon base material are adhesively bonded. Preferably, the thickness of the metal thin film may be in a range of 100-900 nm.SELECTED DRAWING: Figure 2
Patent JP-2020135962-A (JP)
Title: Power storage element
Inventor: USUI HAYATO
IPC: H01M2/26
Filed: 2019-02-14
Abstract: To provide a power storage element capable of suppressing a short circuit between a tab portion of an electrode body and another conductive member.SOLUTION: A power storage element includes a current collector 500, an electrode body 700 having an electrode body 710 and a tab portion 720 protruding from the first direction side of the electrode body 710 and joined to the current collector 500, a tab side member 600 having an insulative first tab insulating portion 610 arranged on a second direction side intersecting the first direction of the tab portion 720, and a supporting portion 611 supporting the first tab insulating portion 610, and the support portion 611 has at least one of a first support portion 620 connected to the surface of the current collector 500 on the tab portion 720 side and a second support portion 630 connected to the electrode body 710.SELECTED DRAWING: Figure 5
Patent JP-2019133735-A (JP)
Title: Semiconductor device
Inventor: ASAMI MUNEHIRO
IPC: G09G3/20
Filed: 2019-02-15
Abstract: To provide a drive circuit of a display device which is composed of one conductivity type TFTs and which can normally obtain an amplitude of an output signal.SOLUTION: In a semiconductor device, after pulses are input to TFTs 101, 104 to cause the TFTs 101, 104 to be turned ON and potential of a node α rises, gate electrodes become a floating state when the potential reaches VDD-VthN; accordingly, a TFT 105 is turned ON and potential of an output node rises with rising of a clock signal to Hi; on the other hand, potential of a gate electrode of the TFT 105 further rises with rising of potential of the output node and by a function of capacitance 107 to reach potential higher than VDD+VthN; accordingly, potential of the output node rises to VDD without voltage drop due to a threshold value of the TFT 105; and subsequently, next-stage outputs are input to TFTs 102, 103 to cause the TFTs 102, 103 to be turned ON and potential of a node α drops to cause the TFT 105 to be turned OFF; and simultaneously, a TFT 106 is turned ON and potential of the output node becomes Lo.SELECTED DRAWING: Figure 1
Patent JP-2020136014-A (JP)
Title: Grounding device and grounding method
Inventor: FUKUI KAZUNARI
IPC: H05F3/02
Filed: 2019-02-18
Abstract: To ground (electrically ground) an intra-ship electrical appliance while suppressing ionization/corrosion of the intra-ship electrical appliance or a ship component without using zinc.SOLUTION: A grounding device uses a sintered mixture of tourmaline and ferrite exhibiting piezoelectric effects as a grounding function material capable of removing a high frequency component included in a current, and makes the current flow into the grounding function material via a grounding terminal 13 which is conductor-connected with any electrical appliance. The grounding device comprises: a grounding member 11 which is constituted of a grounding function material and molded in a column or polygonal column shape; a core member 12 which is a rod-like member containing copper and the other metals as constitutive materials and embedded in the grounding member 11 in parallel with an axial direction of the grounding member; the grounding terminal 13 connected to the core member 12 and constituted of a metal material; and a spring member 14 constituted of an elastic body. The core spring 14 is brought into contact with a bottom face of the grounding member 11, such that the grounding member 11 is pressurized.SELECTED DRAWING: Figure 4
Patent JP-2020132935-A (JP)
Title: Wc-based cemented carbide tool excellent in chipping resistance and surface-coated wc-based cemented carbide tool
Inventor: IGARASHI MAKOTO
IPC: C22C1/05
Filed: 2019-02-18
Abstract: To provide a WC-based cemented carbide tool exerting excellent chipping resistance in intermittent cutting of an alloy steel and the like, and a surface-coated WC-based cemented carbide tool.SOLUTION: The WC-based cemented carbide tool is provided that is excellent in chipping resistance and comprises a WC-based cemented carbide as a substrate. The component composition of the WC-based cemented carbide tool contains 6-14 mass% of Co, 0.1-1.4 mass% of CrC, and the balance composed of WC and inevitable impurities, or further contains 4 mass% or less as a total amount of at least one or more selected from the group consisting of TaC, NbC, TiC, ZrC and VC, and the WC-based cemented carbide tool has an average roundness of a fine binder phase particle having an area of A10 in the range of 0.3-0.6 or less when the A10 denotes a particle area in a cumulative number-size distribution of 10% particle size of a binder phase particle measured for a cross section of the WC-based cemented carbide. The surface coated WC-based cemented carbide tool is also provided.SELECTED DRAWING: None
Patent JP-2020132476-A (JP)
Title: Method of manufacturing at least one of chip and frame body
Inventor: ARAKAWA TARO
IPC: C03B33/03
Filed: 2019-02-20
Abstract: To suppress cracking from occurring to a region corresponding to at least one of a chip and a frame body in a predetermined shape in manufacturing the at least one of the chip and frame body.SOLUTION: The present invention relates to a method of manufacturing at least one of a chip in a predetermined shape and a frame body formed by dividing a chip from a workpiece, the method comprising: a shield tunnel forming step of irradiating a top surface side of the workpiece with a pulsing laser beam, having a wavelength of transmissivity to the workpiece, along a division predetermined line of the workpiece such that a focusing region of the laser beam is positioned inside the workpiece, and then forming a plurality of shield tunnels, each having a pore and a degenerated region surrounding the pore, along the division predetermined line; and a division step of applying an ultrasonic wave to the workpiece through a liquid after the shield tunnel forming step, and thus breaking the plurality of shield tunnels formed along the division predetermined line to divide a chip from the workpiece.SELECTED DRAWING: Figure 5
Patent JP-2020143471-A (JP)
Title: Parking device operating panel and parking device with operating panel
Inventor: SASAMURA TARO
IPC: E04H6/18
Filed: 2019-03-05
Abstract: To provide an easy-to-work parking device operating panel and a parking device having the operating panel.SOLUTION: The invention is a parking device operating panel which can operate the parking device, and is characterized by having an operation surface and being structured to be able to change the orientation of the operation surface.SELECTED DRAWING: Figure 5
Patent JP-2020143821-A (JP)
Title: Range hood
Inventor: YAMAGISHI TOMOKAZU
IPC: F24F7/06
Filed: 2019-03-05
Abstract: To provide a range hood that enables a temperature sensor to be arranged while an operation panel position is kept as it is and that can detect a temperature above a cooker even when a temperature sensor position is not a central position.SOLUTION: A range hood 100 includes: a hood part 140; a control panel that comprises switches; and a temperature sensor 300 that comprises a detection part 310 for detecting a temperature above a cooker. The control panel is arranged in the center on the front side of the hood part. The temperature sensor is arranged on a bottom surface part 141 of the hood part in such a manner as to be displaced to either of right and left sides of the control panel. The detection part is arranged in the state of being inclined while being three-dimensionally twisted with respect to a horizontal plane.SELECTED DRAWING: Figure 9
Patent JP-2020148391-A (JP)
Title: Hot water storage type water heater
Inventor: KUROMORI YUTO
IPC: F24H1/18
Filed: 2019-03-13
Abstract: To provide a hot water storage type water heater advantageous for preventing water in a hot water storage tank from being stirred.SOLUTION: A hot water storage type water heater comprises: a hot water tank which has a bottom wall 4a, a peripheral wall at a position higher than the bottom wall 4a, and a through hole on the peripheral wall; a water supply pipe 6 which is extended from an outside of the hot water storage tank to an inside thereof through the through hole; and a baffle structure 7 which is arranged on a bottom section inside the hot water storage tank. The water supply pipe 6 has a tip section 6b provided with at least one water outlet 6c. The baffle structure 7 has a wall covering lateral and upper sides of the tip section 6b of the water supply pipe 6. Water flows through the at least one water outlet 6c toward an inner wall face of the baffle structure 7. A flow direction of water through the at least one water outlet 6c is vertically upward, horizontal or obliquely upward with respect to a horizontal plane.SELECTED DRAWING: Figure 2
Patent JP-2020150713-A (JP)
Title: Motor drive device
Inventor: HIRAKATA MASAKI
IPC: H02M7/48
Filed: 2019-03-14
Abstract: To provide a motor drive device which can appropriately cause a winding short circuit.SOLUTION: The motor drive device includes: an inverter which drives a motor with upper and lower arms connected between a pair of DC buses; a control circuit which repeats a short-circuit operation which short circuits the winding of the motor if a DC bus voltage generated between the DC buses reaches a first threshold, by switching one arm out of the upper and lower arms, and a cancellation operation which cancels the short-circuit operation if the DC bus voltage reaches a second threshold lower than the first threshold; and a speed detector unit which detects the speed of the motor. The control circuit corrects the first threshold according to the motor speed detected by the speed detector unit.SELECTED DRAWING: Figure 4
Patent JP-2020146733-A (JP)
Title: Perforated member manufacturing method and roller manufacturing method
Inventor: OKAMOTO JUNICHI
IPC: F16D3/205
Filed: 2019-03-14
Abstract: To provide a perforated member manufacturing method by which productivity is improved, and a roller manufacturing method.SOLUTION: A perforated member manufacturing method for manufacturing a perforated member, which has a through hole and of which a diameter of an outer peripheral surface at a midship part of the through hole in a center axis direction is larger than a diameter of an outer peripheral surface at both end parts in the center axis direction, by upsetting a tubular work-piece W comprises: a first upset process in which the work-piece W is compressed in a longer direction by use of a first metal mold set 10 having a restraint surface 11a contacting an outer peripheral surface of the work-piece W and a pair of first compression surfaces 11b, 12a sandwiching the work-piece W in the longer direction; and a second upset process in which the work-piece W after the first upset process is compressed in the longer direction by use of a second metal mold set 20 having a pair of second compression surfaces 21a, 22a sandwiching the work-piece W in the longer direction.SELECTED DRAWING: Figure 1
Patent JP-2020149489-A (JP)
Title: Vehicle control device
Inventor: NISHIDAI TETSUO
IPC: G08B21/00
Filed: 2019-03-14
Abstract: To provide a vehicle control device capable of performing appropriate alarming and warning operation in consideration of an environment surrounding a host vehicle.SOLUTION: A vehicle control device 11 of a vehicle control system 1 provided herein comprises: an abandonment detection unit configured to detect abandonment of a living body inside a host vehicle; an alarm generation unit 41 configured to operate when a level of danger the abandoned living body is in is relatively high to generate a relatively loud alarm; a warning output unit 53 configured to operate when the level of danger the abandoned living body is in is relatively low to generate a relatively low-volume warning; and a surrounding noise level detection unit 36 for detecting a noise level in the surroundings of the host vehicle. The vehicle control device also comprises a control unit 51 configured to provide control such that the abandonment alarm generation unit 41 generates an alarm of a fixed volume regardless of the noise level, and that the abandonment warning generation unit 53 generates a warning of a lower volume when the noise level is low as compared with a volume when the noise level is high.SELECTED DRAWING: Figure 3
Patent JP-2020147009-A (JP)
Title: Molding jig of composite material, and manufacturing method of composite material
Inventor: TERASAKA Akihiro
IPC: B29C35/02
Filed: 2019-03-15
Abstract: To provide a molding jig capable of shortening thermosetting time of a material of composite material, and a manufacturing method of a composite material.SOLUTION: The invention provides a molding jig 100 which is used in heating a prepreg sheet P of a composite material C in an autoclave 1 and is assembled with: a bonding part 22 of a jig body 20 installed on a frame 18b of a supporting member 18 in the autoclave 1 and having a surface where a prepreg sheet P is bonded to; and a thermal insulation member 21 interposed between the frame 18b and the bonding part 22, contacting with a rear face on the opposite side the surface, and comprising a material having smaller thermal conductivity than a material of the jig body 20.SELECTED DRAWING: Figure 1
Patent JP-2020155440-A (JP)
Title: Magnetic storage device
Inventor: AIKAWA HISANORI
IPC: H01L49/00
Filed: 2019-03-18
Abstract: To miniaturize a memory cell array while maintaining stability of a reference layer.SOLUTION: A magnetic storage device includes a first magnetoresistance effect element including first and second laminates containing first and second ferromagnetic materials respectively, first and third ferromagnetic materials, and a first non-magnetic material between the first and third ferromagnetic materials, a second magnetoresistance effect element including first and fourth ferromagnetic materials, and a second non-magnetic material between the first and fourth ferromagnetic materials, a third magnetoresistance effect sensor including second and fifth ferromagnetic materials, and a third non-magnetic material between the second and fifth ferromagnetic materials, and a fourth magnetoresistance effect element including second and sixth ferromagnetic materials, and a fourth non-magnetic material between the second and sixth ferromagnetic materials. In a lamination direction of the first and second laminates, the third and fourth ferromagnetic materials are located between the first and second laminates, and the second laminate is located between the third and fourth ferromagnetic materials and between the fifth and sixth ferromagnetic materials.SELECTED DRAWING: Figure 3
Patent JP-2020155856-A (JP)
Title: Information output device, information output program, and information output system
Inventor: MATSUI KENKI
IPC: G06F21/31
Filed: 2019-03-19
Abstract: To provide an information output device and the like capable of combining improvement of security for information output with reduction in a labor required to set an authentication output function.SOLUTION: The information output device comprises: a first acquisition unit which acquires attribute information of a visitor into an entrance-controlled region; a second acquisition unit which acquires a setting condition of an authentication output function requiring authentication for information output; and a setting unit which sets the authentication output function to be effective or ineffective, on the basis of the attribute information acquired by the first acquisition unit and the setting condition acquired by the second acquisition unit.SELECTED DRAWING: Figure 2
Patent JP-2020156182-A (JP)
Title: Contract demand determination supporting device, contract demand determination supporting method, and contract demand determination supporting program
Inventor: IWAMOTO WAKANA
IPC: H02J3/00
Filed: 2019-03-19
Abstract: To provide a contract demand determination support device, a contract demand determination support method, and a contract demand determination support program capable of more properly determining a recommended value of a contract demand.SOLUTION: A contract demand determination supporting device has a first acquisition section, a second acquisition section, an outlier removal section, a creation section, a margin value calculation section, and a determination section. The first acquisition section acquires a first parameter. The second acquisition section acquires a second parameter. The outlier removal section removes outliers from the first parameter. The creation section creates a received power model on the basis of the first parameter. The margin value calculation section calculates a power that is expected to increase or decrease due to factors not included in the output value of the received power model as the margin value of the contract demand. The determination section determines a recommended value of the contract demand on the basis of the output value of the received power model according to the second parameter and the margin value.SELECTED DRAWING: Figure 1
Patent JP-2020152808-A (JP)
Title: Thermosetting resin composition
Inventor: HORIE KEITA
IPC: C08L101/08
Filed: 2019-03-20
Abstract: To provide a resin composition improved in resistance to plasma treatment and alkaline degreasing treatment while maintaining high bending performance in accordance with the present invention.SOLUTION: The present invention can solve the above-described problem by a thermosetting resin composition including (A) a resin having a carboxyl group, (B) a compound including a polyvalent carboxylic acid or an anhydride structure thereof, and having a molecular weight of 100 or more and 1000 or less, and (C) a polyfunctional epoxy compound, in which the component (A) has a structure selected from urethane, imide, or novolac.SELECTED DRAWING: None
Patent JP-2020151244-A (JP)
Title: Flexible hollow structure, adhesive tape and functional adhesive sheet
Inventor: KANEMATSU TOSHIHIRO
IPC: A61F13/02
Filed: 2019-03-20
Abstract: To provide a flexible hollow structure that is excellent in adhesion when being attached and moisture permeability and applicable to an article that can reduce an adhesive agent remaining to a skin and detachment of a horny layer when it is detached from the skin.SOLUTION: A flexible hollow structure includes multiple hollow cell parts of which one end is opened. When an area of a cross section positioned in the vicinity of the opening in the hollow cell part and in substantially parallel to the opening is X (mm2), an opening area of the opening is 0.2X or more and 0.7X or less.SELECTED DRAWING: Figure 3A
Patent JP-2020158122-A (JP)
Title: Lid body support structure
Inventor: HORINAKA HIROFUMI
IPC: E05C3/14
Filed: 2019-03-25
Abstract: To provide a lid body support structure which is provided with a lock mechanism capable of switching a lock state capable of rotating a lid body around an axis line of a support axis between a box body provided with the support axis and the lid body, and a lock release state that releases a rotational support by the support axis of the lid body, and in which the lock mechanism is configured in a simple structure that suppresses the increase in the number of parts.SOLUTION: A lock mechanism 21 includes an axis 23, supported members 24 fixed to an axis end of the axis 23 so as to fit a support axis 20, an operation member 25 fixedly connected to the axis 23, and an elastic member 26 that exerts an elastic force that urges the axis 23 toward a lock position side. A portion supported by the support axis 20 among the supported members 24 is formed in a semicircular cross section so that the axis 23 is separated from the support axis 20 when the axis 23 is rotated to an unlock position while being rotatably supported by the support axis 20 in a state where the axis is at the lock position.SELECTED DRAWING: Figure 3