baber/WOPTO huggingface dataset:
Patent JP-2020112667-A (JP)
Title: Virtual image display device
Inventor: HAYAKAWA YUICHIRO
IPC: G02F1/133
Filed: 2019-01-10
Abstract: To provide a virtual image display device with which the visibility of a virtual display image is good.SOLUTION: The virtual image display device displays a virtual display image VDP by causing the display light of an image to be reflected by a reflection unit. The virtual image display device comprises: an image display panel having a display screen for displaying an image; a backlight having a plurality of lighting segments arranged so as to divide a light source plane and lighting the image display panel from the light source plane; and a backlight control unit for switching between the turned on and turned off states of each lighting segment and locally dimming the backlight. A virtual light source plane mage VLS is formed behind the virtual display image VDP. A virtual line Lv is defined that passes through the virtual display image VDP and an assumed viewpoint position PE that is assumed as the view point of a viewer who views the virtual display image VDP. The backlight control unit turns a lighting segment on that corresponds to an intersection position PC where the virtual line Lv intersects in the virtual light source plane image VLS.SELECTED DRAWING: Figure 6
Patent JP-2020114117-A (JP)
Title: Parking lot charge system using free space
Inventor: UENO HIDEO
IPC: B60L58/00
Filed: 2019-01-11
Abstract: To provide a parking lot charge system with a device integrating a parking meter with a charger of an electric vehicle.SOLUTION: A parking lot charge system has a parking meter and a charger of an electric vehicle by using free space of roadside of ordinary roads such as federal roads, prefectural roads, and city roads, and available places such as air-ground facing the roads and fallow fields. By performing processing of charging the electric vehicle during parking, and processing of collecting parking fee from customers having parked more than a fixed time by the parking meter, an establishment of charging facility of electric vehicles by using the free space is promoted, and long time parking is prevented.SELECTED DRAWING: Figure 1
Patent JP-2020120460-A (JP)
Title: Battery device
Inventor: MARUNO NAOKI
IPC: H01M10/48
Filed: 2019-01-22
Abstract: To provide a battery device capable of ensuring proper use at the time of secondary use to some extent.SOLUTION: A battery device includes: a power storage unit; a signal input unit into which a security signal is input; and a switching unit that enables or disables electrical connection between the power storage unit and a power input/output terminal in response to the signal input to the signal input unit. When a release signal that is one of the security signals is input into the signal input unit, the switching unit enables electrical connection between the power storage unit and the power input/output terminal.SELECTED DRAWING: Figure 2
Patent JP-2020116678-A (JP)
Title: Control device and control method of robot
Inventor: NAGAMATSU KENJI
IPC: B25J9/10
Filed: 2019-01-23
Abstract: To provide a novel control device of a robot capable of suppressing vibration of the robot.SOLUTION: In a control device (30) for controlling so as to operate a robot (10) having a natural frequency in the order of acceleration, constant velocity and deceleration, an accelerating time, an acceleration in the accelerating time, and a constant velocity time are set so that a total time of the accelerating time and the constant velocity time of the robot agrees with a natural number multiple of a natural oscillation period which is a reciprocal of the natural frequency.SELECTED DRAWING: Figure 1
Patent JP-2020118379-A (JP)
Title: Sintering machine
Inventor: MORISHITA SHIGERU
IPC: F27B21/08
Filed: 2019-01-24
Abstract: To provide a stationary curved track type sintering machine capable of suppressing wind leak.SOLUTION: A sintering machine 1 includes an annular transportation route 2, multiple pallet trucks 3 and a braking device 4. The transportation route 2 includes: a linear forward passage 11 passing through a supply portion and an ignition point 22; a return passage 12 arranged under the forward passage 11 opposite thereto; a curved track 13 guiding the multiple pallet trucks 3 from the forward passage 11 to the return passage 12; and a sprocket 14 moving the multiple pallet trucks 3 from the return passage 12 to the forward passage 11. The braking device 4 brakes the pallet trucks 3 in a section from the ignition point 22 to a starting end 21 of the curved track.SELECTED DRAWING: Figure 1
Patent JP-2020117958-A (JP)
Title: Closer device
Inventor: INOUE HIRONARI
IPC: E05F3/10
Filed: 2019-01-25
Abstract: To facilitate an operation of regulating a door closing speed using a DA speed regulating valve.SOLUTION: A closer device 10 comprises: a housing 11 having an oil chamber 12 filled with hydraulic oil; a piston 19 for dividing the oil chamber 12 into a first oil chamber 12a and a second oil chamber 12b; a piston drive mechanism for driving the piston 19; a rotating shaft 14 for rotating by being connected to an external opening/closing body; and a control mechanism part for controlling an opening/closing operation of the opening/closing body by regulating an amount of hydraulic oil moved between the first oil chamber 12a and the second oil chamber 12b accompanying a reciprocal movement of the piston 19. The control mechanism part includes: at least one hydraulic oil passage 41 for connecting the first oil chamber 12a and the second oil chamber 12b and circulating the hydraulic oil between both oil chambers; a main regulating valve 23 for regulating and throttling a flow passage cross-sectional area of the hydraulic oil passage 41; and an auxiliary valve 24 for throttling the flow passage cross-sectional area of the hydraulic oil passage 41 to be a predetermined value.SELECTED DRAWING: Figure 2
Patent JP-2020121863-A (JP)
Title: Method for transporting coal ash
Inventor: OTA TORU
IPC: B65G67/60
Filed: 2019-01-31
Abstract: To provide a method for transporting coal ash capable of suppressing dust generation and preventing deterioration of a working environment from before marine transportation by ship to after marine transportation when performing marine transportation of coal ash using a ship, and capable of transporting the coal ash while suppressing solidification and fluidization of the coal ash even if it takes four days or more for marine transportation, and capable of maintaining good properties of the coal ash and preventing a part of the coal ash from falling during transportation after marine transportation.SOLUTION: There is provided a method for transporting coal ash, in which the coal ash is transported by sea for four days or more using a ship, the method including: supplying water to the coal ash so that a water content in the coal ash is 6 to 17 mass%; loading the coal ash on a ship; performing marine transportation for four days or more; and unloading the coal ash.SELECTED DRAWING: None
Patent JP-2020123285-A (JP)
Title: Work assistance device
Inventor: SENOO SHINICHIRO
IPC: G06Q50/04
Filed: 2019-01-31
Abstract: To improve productivity by assisting even a novice worker in working with a production machine without any trouble.SOLUTION: A work assistance device 20 is a device 20 for assisting work of a worker 10 in a corrugator. The corrugator has a plurality of processing units, and workers work for respective processing units. The work assistance device 20 comprises: an imaging unit that images an object (e.g., an operation panel 45 of a mill roll stand 41) equipped in one of processing units, which is to be used in a worker's work; an acquisition unit that acquires work instruction information about the imaged operation panel 45; and a display unit 22 that superposes and displays the work instruction information on the image of the imaged operation panel 45 with timing corresponding to the work instruction information.SELECTED DRAWING: Figure 1
Patent JP-2020124137-A (JP)
Title: Closed type culture facility
Inventor: OTANI HIROSHI
IPC: A01K63/00
Filed: 2019-02-02
Abstract: To provide a robust closed type culture facility bearable sufficiently to strong wind and rain in a typhoon or the like, while dispensing with a foundation, and being buildable quickly and inexpensively.SOLUTION: A closed type culture facility includes a vinyl house having a skeleton formed of a plurality of steel pipes, a fish breeding pool installed in the vinyl house, for breeding aquatic organism, and a septic tank installed in the vinyl house, capable of exchanging water with the fish breeding pool, in which the skeleton formed of the plurality of steel pipes is fixed to the septic tank.SELECTED DRAWING: Figure 1
Patent JP-2019194563-A (JP)
Title: Camera and image data acquisition method
Inventor: FLORIAN SCHNEIDER
IPC: G03B15/00
Filed: 2019-02-07
Abstract: To provide a camera which generates proper illumination light in a simple and flexible manner in an image sensor for acquiring image data.SOLUTION: A camera 10 includes: an image sensor 18 for acquiring image data from a detection region 14; an illumination unit which has at least one light source 20 for illuminating the detection region; and a front surface panel 32. The camera includes a turnaround element 24 being the turnaround element 24 on the side allocated to a light source, arranged in the camera in the state of being protected by the front surface and having a diffuse reflection surface or mirror surface in order to generate diffusion illumination light 22b or dark field illumination light 22b in the detection region.SELECTED DRAWING: Figure 1
Patent JP-2019095807-A (JP)
Title: Focus detection device and imaging apparatus
Inventor: MAEDA TOSHIAKI
IPC: G02B7/36
Filed: 2019-02-07
Abstract: To provide a focus detection device capable of appropriately detecting a focus state of an optical system.SOLUTION: A focus detection device comprises: an acquisition part 21 for acquiring an image signal corresponding to an image made by an optical system; a specifying part 21 for specifying a specific object on the basis of the image signal; a setting part 21 for setting a detection target area corresponding to the specific object as a target detection area; a detection part 21 for detecting a high luminance object; an extraction part 21 for extracting a frequency signal corresponding to a specific frequency component, from the image signal; an integrated value calculation part 21 for calculating an integrated value of a plurality of frequency signals extracted in a plurality of image areas within the detection target area; a maximum value calculation part 21 for calculating a maximum value of the plurality of frequency signals extracted in the plurality of image areas within the detection target area; and a focus detection part 21 for detecting a focus state of the optical system, by using the maximum value of the frequency signals and the integrated value of the frequency signals, on the basis of detection results of the high luminance object in the detection target area.SELECTED DRAWING: Figure 1
Patent JP-2020128496-A (JP)
Title: Coloring curable resin composition
Inventor: TSUCHIYA TAKAO
IPC: C08L101/00
Filed: 2019-02-08
Abstract: To provide a coloring curable resin composition capable of forming a color filter having an excellent absorbance retention.SOLUTION: A coloring curable resin composition has a colorant, a resin, a polymerizable compound and a polymerization initiator, the colorant containing a squarylium dye of formula (I), the resin containing a constitutional unit derived from N-substituted maleimide.SELECTED DRAWING: None
Patent JP-2020128955-A (JP)
Title: Image processing device
Inventor: MATONO HARUKI
IPC: G06T7/593
Filed: 2019-02-12
Abstract: To provide an image processing device with which it is possible to evaluate the reliability of a measured value per pixel.SOLUTION: An image accumulation unit 330 accumulates at least an image I0 (first image) and an image I1 (second image). An offset addition unit 391 adds an offset in the vertical direction to the image I1 (second image). A movement amount calculation unit 340 (measured value calculation unit) calculates a movement amount (measured value) from the pixels of the image I0 (first image) before and after offset addition and the pixels of the image I1 (second image) corresponding thereto. A movement amount difference calculation unit 360 (difference calculation unit) calculates a difference between the movement amounts (measured values) before and after offset addition. A reliability calculation unit 370 calculates per-pixel reliability from the difference in the movement amount (measured value).SELECTED DRAWING: Figure 3
Patent JP-2020130388-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-15
Abstract: To provide a game machine resistant to an illegal act on a movable member that causes a game ball to flow into a specific area.SOLUTION: A game machine having a specific area into which a game ball can flow in a special game state generated when a result of a game becomes a special result includes: detection means capable of detecting that a game ball has passed an area where the game ball can flow in the special game state that is different from the specific area; and a movable member operable in the right-left direction of the game machine and disposed upstream of the specific area and the detection means. The game ball can flow into the specific area by operating the movable member in one direction in the right-left direction, and the game ball can flow into the detection means by operating the movable member in the other direction in the right-left direction.SELECTED DRAWING: Figure 76
Patent JP-2020136840-A (JP)
Title: Software update management device and software update management method
Inventor: NAKAMU SATOSHI
IPC: H04L12/24
Filed: 2019-02-18
Abstract: To achieve efficiency of a software update operation while securing reliability of a whole network during a software update operation.SOLUTION: A software update management device 1 comprises: a storge unit 12 that divides a network into one or more blocks, and stores block management information 100 indicating that a network device belonged to each division block is a current device or a standby device; an update instruction reception unit 101 that receives a software update instruction; a software update information generation unit 102 that generates software update information 200; and a software update execution unit 103 that refers to the software update information 200, executes software update processing after a traffic is moved to the standby device in a block similar to the current device when it is determined that a software update object device is the current device, and executes the software update processing for the current device or the standby device for each block in parallel.SELECTED DRAWING: Figure 2
Patent JP-2019143134-A (JP)
Title: Wafer-level package sealing resin composition
Inventor: OGINO KEIJI
IPC: C08K5/37
Filed: 2019-02-18
Abstract: To provide a wafer-level package sealing resin composition that has reduced warpage of a substrate after sealing and also has excellent flowability.SOLUTION: A wafer-level package sealing resin composition has a specific first epoxy resin, a specific second epoxy resin, a thiol compound having two or more thiol groups in the molecule, and inorganic filler.SELECTED DRAWING: None
Patent JP-2019204490-A (JP)
Title: Automated electromagnetic interference filter design system, method thereof, and computer readable medium
Inventor: LI JIA
IPC: G06F17/50
Filed: 2019-02-18
Abstract: To provide a system that greatly saves a time and computing resources required for determining an optimum filter configuration.SOLUTION: An automated filter design process receives a plurality of parameters for filter design including a noise parameter. A plurality of filter configuration candidates are determined based on at least one of the received parameters. Further, for each filter configuration candidate of the plurality of filter configuration candidates, an estimated EMI noise associated with each filter configuration candidate is determined based on a trained machine learning model. Based on the estimated EMI noise, at least one of the filter configuration candidates is selected. In some cases, simulation is performed using at least the one selected filter configuration candidate. Based on selection and/or simulation results, information on at least the one selected filter configuration candidate is transmitted to a computing device.SELECTED DRAWING: Figure 10
Patent JP-2020132348-A (JP)
Title: Cable winch
Inventor: KADOWAKI HANZO
IPC: B66D1/36
Filed: 2019-02-19
Abstract: To provide a cable winch that is able to wind/unwind a cable into/from a drum according to a change in tension of the cable without breaking the cable by using an electric motor as a drive device and by inverter controlling this electric motor in a matrix converter system.SOLUTION: A cable winch mounted on a vessel comprises: a drum for winding a high-pressure cable; an electric motor that rotates and drives the drum; control means that controls the electric motor according to tension applied to the high-pressure cable; drum rotating means that transmits rotation of the electric motor to the drum; and cable guide means that guides winding/unwinding of the high-pressure cable into/from the drum.SELECTED DRAWING: Figure 2
Patent JP-2020140915-A (JP)
Title: Fuel cell system
Inventor: YOKOYAMA YUKIHIDE
IPC: H01M8/04
Filed: 2019-03-01
Abstract: To solve such a problem of conventional fuel cell that there is a risk that reliability of pressure-reducing valve cannot be ensured sufficiently.SOLUTION: A fuel cell system has a pressure-reducing valve 14 provided in a fuel supply pipeline constituting a duct of fuel gas between a main stop valve 22 and injectors 15a, 15b, a high pressure interconnection pipeline L3 provided to interconnect a first duct L1 becoming the duct of fuel gas delivered from fuel gas tank units 13a, 13b, and a second duct L2 becoming the duct of fuel gas delivered from fuel gas tank units 13c-13e, on the farther upstream side than the pressure-reducing valve 14 of the fuel supply pipeline, and a low pressure interconnection pipeline L4 provided to interconnect a third duct L5 becoming the duct of fuel gas supplied to a fuel cell stack 16a, and a fourth duct L6 becoming the duct of fuel gas supplied to a fuel cell stack 16b, on the farther downstream side than the pressure-reducing valve 14 of the fuel supply pipeline.SELECTED DRAWING: Figure 1
Patent JP-2020142699-A (JP)
Title: Vehicle seat
Inventor: KUBE DAISUKE
IPC: A47C7/38
Filed: 2019-03-07
Abstract: To rationally increase a support strength of a headrest support by an upper frame of a seat back.SOLUTION: A seat 1 has: a headrest support 20 in which a headrest stay 3A is inserted from above the seat and mounted; and an upper frame 10 of a seat back 2 in which the headrest support 20 is inserted in a seat height direction and mounted. The upper frame 10 has a top plate part 11 and a bottom plate part 12 which face each other in the seat height direction. The headrest support 20 has an insertion part 22 which penetrates and is inserted in a top plate hole 11A formed in the top plate part 11 and a bottom plate hole 12A formed in the bottom plate part 12 in the seat height direction. The headrest stay 3A is inserted in the headrest support 20 to a projection position P3 crossing the bottom plate part 12 below the seat, and is locked.SELECTED DRAWING: Figure 13
Patent JP-2020143253-A (JP)
Title: Dynamically crosslinked thermoplastic elastomer composition and its manufacturing method as well as molded body
Inventor: MORI HIROYUKI
IPC: C08L91/00
Filed: 2019-03-08
Abstract: To provide a dynamically crosslinked thermoplastic elastomer composition having reduced odor while maintaining rubber elasticity, in the dynamically crosslinked thermoplastic elastomer composition crosslinked with a crosslinking agent and its molded body.SOLUTION: A dynamically crosslinked thermoplastic elastomer composition containing the following components (A) to (D), preferably further containing, the following component (E). The component (A): ethylene α-olefin nonconjugated diene-based copolymer rubber component, (B) a softener agent component for a mineral oil-based rubber, (C) a polypropylene-based resin component, (D) diallyl orthophthalate and/or diallyl isophthalate, and (E) a crosslinking agent.SELECTED DRAWING: None
Patent JP-2020146637-A (JP)
Title: Refining system and refining method of mixed liquid containing organic solvent and water
Inventor: SUZUGAKI HIROSHI
IPC: B01D61/58
Filed: 2019-03-14
Abstract: To provide a refining system of a mixed liquid containing an organic solvent and water where the reduction of throughput is suppressed regardless of the temperature of the stock solution of the mixed liquid.SOLUTION: A refining system 1 of a mixed liquid containing an organic solvent and water comprises: a heater 108 heating the mixed liquid containing a stock solution supplied from the outside of the refining system 1; a filtration membrane device 102 positioning at the downstream of the heater 108 and removing fine particles from the mixed liquid heated by the heater 108; a membrane deaeration unit 103 positioning at the downstream of the filtration membrane device 102 and removing dissolved oxygen from the mixed liquid removed with fine particles in the filtration membrane device 102; and a pervaporation membrane device 201 positioning at the downstream of the membrane deaeration unit 103 and removing moisture from the mixed liquid removed with dissolved oxygen in the membrane deaeration unit 103.SELECTED DRAWING: Figure 1
Patent JP-2020145973-A (JP)
Title: Method for producing crustacea to which physical property improving treatment is performed, and method for producing retort food
Inventor: KIMURA IKUO
IPC: A23L3/00
Filed: 2019-03-14
Abstract: To provide a simple method for producing of crustacea to which physical property improving treatment is performed, and a method for producing retort food in which texture after retort treatment is excellent and brittleness is lightened.SOLUTION: A method for producing crustacea to which physical property improving treatment is performed and a method for producing retort food using crustacea to which physical property improving treatment is performed include: a first alkali treatment process of immersing crustacea into solution having pH8 to 13 before retort treatment; an acid treatment process of immersing crustacea into solution having pH2 to 5 containing salt after the first alkali treatment process; and a second alkali treatment process of immersing crustacea into solution having pH8 to 13 after the acid treatment process.SELECTED DRAWING: None
Patent JP-2020150750-A (JP)
Title: Power supply device
Inventor: CHANG CHI XU
IPC: H01M10/44
Filed: 2019-03-15
Abstract: To reduce an induced overvoltage by switching a charging switching element to an OFF state.SOLUTION: A power supply device 100 includes: a battery 1; a charging switching element 3 connected to the battery to control the charge state of the battery; a control circuit 2 of the charging switching element; and a protection transistor 5 connected in parallel to the charging switching element. In a state that the charging switching element becomes the OFF state, so that battery charging is halted, the control circuit bypasses a battery charge current to the protection transistor to cut off a charging current.SELECTED DRAWING: Figure 1
Patent JP-2020146019-A (JP)
Title: Method for peeling phloem from tree and device for the same
Inventor: HIGA OSAMU
IPC: A01G23/10
Filed: 2019-03-15
Abstract: To provide a method and a device for peeling a phloem having a resin duct from a tree, for enhancing resin collection ratio.SOLUTION: The invention is configured to apply an impulse to a phloem from a fruit side, to a tree comprising the phloem and the fruit, and peel the phloem of the tree and a bark using an acoustic impedance difference of inside of the tree and an environment.SELECTED DRAWING: Figure 3