baber/WOPTO huggingface dataset:
Patent JP-2020115855-A (JP)
Title: Method for controlling whitefly pest, aphid pest or stink bug pest utilizing convergence ultrasound
Inventor: URAIRI CHIHIRO
IPC: A01M29/18
Filed: 2020-01-22
Abstract: To provide a novel technology effective for controlling whitefly pests, aphid pests or stink bug pests doing harm to agricultural and horticultural crops, and available regardless of a region.SOLUTION: In a method, a growth density of pests is decreased and controlled, by repelling whitefly pests, aphid pests or stink bug pests from crops by using ultrasound, or by inhibiting feeding of stink bug pests.SELECTED DRAWING: None
Patent JP-2021116949-A (JP)
Title: refrigerator
Inventor: YOSHITAKAGAMI TATSU
IPC: F25D29/00
Filed: 2020-01-23
Abstract: To provide a refrigerator that allows an interior to be visually recognized without opening a door even if it does not comprise a camera.SOLUTION: A refrigerator according to an embodiment comprises a refrigerator body and a door. The refrigerator body includes a storage chamber. The door openably/closably closes the storage chamber. The door comprises a transparent heat insulating material, a first plate member, a second plate member, an outer frame member, and a gasket. The transparent heat insulating material includes a transparent porous body. The first plate member covers the transparent heat insulating material from the side of an outer surface of the door, and is provided so as to be capable of transmitting visible light. The second plate member covers the transparent heat insulating material from the side of an inner surface of the door, and is provided so as to be capable of transmitting visible light. The outer frame member covers at least outer peripheral parts of the first plate member and the second plate member. The outer frame member seals the transparent heat insulating material between the first plate member and the second plate member. The gasket is provided in the outer frame member on the side of the outer surface of the door.SELECTED DRAWING: Figure 5
Patent JP-2021119645-A (JP)
Title: Wireless communication system
Inventor: OKANO YASUSHI
IPC: H04W4/40
Filed: 2020-01-30
Abstract: To provide a technique capable of more efficiently controlling the transmission power of a base station.SOLUTION: A wireless communication system includes a measuring unit that measures the number of vehicles passing through a detection target area within a predetermined time, a wireless communication unit that performs wireless communication with the vehicle, and a control unit that performs control such that the transmission power by the wireless communication unit becomes first power when the number of vehicles is below a predetermined threshold, and performs control such that the transmission power of the wireless communication unit becomes second power larger than the first power when the number of vehicles is larger than the threshold, and a communication area of the wireless communication unit is located downstream of the detection target area of the measuring unit in the traveling direction of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021121270-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-01-31
Abstract: To provide a game machine with improvements in the process of ending an advantageous section.SOLUTION: A main control unit can execute an advantageous section game number update process for updating the advantageous section game number, a net increase number update process for updating the net increase number of the advantageous section, a net increase number determination process for determining whether or not the net increase number of the advantageous section exceeds a second specified number and an end condition 2 is satisfied, and an advantageous section game number determination process for determining whether or not the advantageous section game number reaches a first specified number and an end condition 1 is satisfied. After the advantageous section game number update process and the net increase number update process are performed, the advantageous section game number determination process and the net increase number determination process are performed. In a ROM, a program for the advantageous section game number update process and a program for the net increase number update process are stored in an area where the addresses are continuous. In an advantageous section-related process, the advantageous section game number update process and the net increase number update process are executed continuously.SELECTED DRAWING: Figure 32
Patent JP-2021124162-A (JP)
Title: Flushing method and flushing device
Inventor: NIIDATE YUKI
IPC: F16N31/00
Filed: 2020-02-05
Abstract: To provide a technique capable of finding a proper circulation time for wash oil in advance.SOLUTION: There is provided a flushing method for a roller bearing device 10 using a flushing device 20 which circulates wash oil to an internal space S of the roller bearing device 10 supplied with grease. The flushing method includes: a lubricant measurement step of measuring ion density of the grease in the internal space S before starting the circulation of the wash oil; and a computation step of finding the circulation time from the start to the end of the circulation of the wash oil. In the computation step, the circulation time is found based upon: a secular change database 50 in which a plurality of pieces of secular change information 51, the secular change information 51 representing secular change in iron density of the wash oil when the flushing device 20 is used and that differ in foreign matter density of the wash oil at the start of the circulation; and the measured value by the lubricant measurement step.SELECTED DRAWING: Figure 4
Patent JP-2021123783-A (JP)
Title: Plated member and production method of plated member
Inventor: TAKIMI NAOTO
IPC: C25D5/12
Filed: 2020-02-10
Abstract: To provide a plated member and a production method of the plated member in which an adhesion of zinc-nickel alloy plating to a to-be-plated base material can be increased even when the surface of the to-be-plated base material has small holes and irregularities, thereby being able to increase a corrosion resistance of the plated member and to reduce a plating failure.SOLUTION: A plated member includes a to-be-plated base material 10, at least the surface of which is composed of zinc. A galvanized layer 20 is formed on the to-be-plated base material 10. A zinc-nickel alloy plating layer 30 is formed on the galvanized layer 20.SELECTED DRAWING: Figure 1
Patent JP-2020073144-A (JP)
Title: Game machine
Inventor: TANIGUCHI NAOHISA
IPC: A63F7/02
Filed: 2020-02-12
Abstract: To provide a game machine capable of improving a ready-to-win performance based on a button operation.SOLUTION: The game machine includes pattern varying means for varying patterns of a pattern row that is dynamically displayed on the basis of the operation of operation means in the case that dynamic display means displays identification information in a ready-to-win display mode, determination means for determining a remaining period of a period displayed in the ready-to-win display mode, pattern variable discrimination means for discriminating whether the pattern varying means varies patterns to specific patterns within a period discriminated by the discrimination means, and specific performance setting means for setting a specific performance for displaying the specific patterns during a remaining period of the ready-to-win display mode in the case that the pattern variable discrimination means discriminates that the patterns are not variable to the specific patterns.SELECTED DRAWING: Figure 1
Patent JP-2021131059-A (JP)
Title: Electric fan
Inventor: KOJIMA KATSUHIRO
IPC: F04D27/00
Filed: 2020-02-19
Abstract: To provide an electric fan that has a dehumidification function and an air blowing function and is convenient in carrying and storing.SOLUTION: An electric fan 1 comprises: an air blowing part 30 including an intake part 32c; an air blowing part support body 6 including a base part 2 which is installed at an installation surface and supporting the air blowing part 30; and a dehumidifier 100 of which an air outlet 101 is detachably installed to the intake part 32c.SELECTED DRAWING: Figure 1
Patent JP-2021131075-A (JP)
Title: Spark ignition type internal combustion engine
Inventor: KITAHATA CHIYU
IPC: F02P15/08
Filed: 2020-02-21
Abstract: To provide a more suitable spark ignition type internal combustion engine capable of stabilizing ignition combustion of air-fuel mixture in a cylinder.SOLUTION: A spark ignition type internal combustion engine that applies an induced voltage, which is generated by energizing the ignition coil and then shutting off the energization, to electrodes of a spark plug to induce a discharge between the electrodes and ignite an air-fuel mixture filled in a cylinder, comprises: a plurality of ignition coils that can be electrically connected to the spark plug installed in the cylinder; and a switch that electrically connects or disconnects between the spark plug and each of the plurality of ignition coils that can be connected to the spark plug.SELECTED DRAWING: Figure 3
Patent JP-2021132508-A (JP)
Title: Repair member for columnar workpiece, columnar workpiece, and repair method thereof
Inventor: OMICHI YASUSHI
IPC: H02G1/02
Filed: 2020-02-21
Abstract: To provide a repair member for a columnar workpiece, a columnar workpiece, and a repair method thereof which have sufficient environmental blocking performance and can reinforce the columnar workpiece.SOLUTION: A repair member 1 of a concrete utility pole 2 is formed by rolling a sheet made of fiber reinforced plastic into a roll shape, and a gap can be formed between a pair of end portions 11 and 12 facing each other in the circumferential direction by applying a load, and the repair member can be elastically deformed to the extent that the member can be wrapped around the concrete utility pole 2 and mounted on the concrete utility pole by releasing the load. The repair member 1 of the concrete utility pole 2 may have a diameter smaller than the diameter of the concrete utility pole 2 in the unloaded state.SELECTED DRAWING: Figure 3
Patent JP-2020073242-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine capable of suppressing deterioration of reliability.SOLUTION: A game machine comprises: first lottery means for performing a lottery on the basis of establishment of a first start condition; second lottery means for performing a lottery on the basis of establishment of a second start condition; special game state control means for controlling a game state to a special game state, when a lottery result of any of the first lottery means and the second lottery means is winning; second lottery priority means for performing a lottery by the second lottery means preferentially to the lottery by the first lottery means; establishment frequency improvement means which can improve an establishment frequency of the second start condition after finish of the special game state; and establishment state notification means for, at a finish point of time of the special game state which becomes a momentum for improving the establishment frequency of the second start condition, when a specific establishment state occurs, as an establishment state of the first start condition and the second start condition, performing a prescribed notification to an outside.SELECTED DRAWING: Figure 114
Patent JP-2021133873-A (JP)
Title: Vehicle battery mounting structure and battery mounting method
Inventor: MATSUYAMA SHOHEI
IPC: H01M50/20
Filed: 2020-02-28
Abstract: To provide a vehicle battery mounting structure which easily positions a battery on a center tunnel without increasing the number of components, and to provide a battery mounting method.SOLUTION: A vehicle battery mounting structure includes: a center tunnel 20 which is formed on a floor panel 11 so as to extend in an anteroposterior direction; a battery 40 which is disposed above the center tunnel 20; and a frame member 31 which holds the battery 40 and is fixed to the center tunnel 20. The vehicle battery mounting structure includes: a restriction part 21 which is provided on an upper surface 20a of the center tunnel 20 and restricts movement of the frame member 31 in the anteroposterior direction; a fitting part 22 which is provided on the upper surface 20a of the center tunnel 20 at a position spaced apart from the restriction part 21; and a fitted part 36 which is provided on a lower surface 31a of the frame member 31 and is fitted in the fitting part 22.SELECTED DRAWING: Figure 2
Patent JP-2021137683-A (JP)
Title: Honeycomb filter
Inventor: YOSHIOKA FUMIHIKO
IPC: C04B38/06
Filed: 2020-03-02
Abstract: To provide a honeycomb filter that has excellent collection performance and has a lower pressure loss and further carries a catalyst for purifying exhaust gas to exert excellent purification performance.SOLUTION: A bulkhead 1 is constituted of a material including cordierite as a main component. Porosity of the bulkhead 1 measured by a mercury intrusion method is 60 to 68%, and an average pore diameter of the bulkhead 1 measured by the mercury intrusion method is 19 to 26 μm. In a pore diameter distribution in which cumulative pore volumes of the bulkhead 1 measured by the mercury intrusion method are distributed where a horizontal axis represents a pore diameters (μm) and a vertical axis represents log differential pore volumes (cm3/g), at a first peak including the maximum value of the log differential pore volumes, a value of the pore diameter (the horizontal axis) corresponding to a value range of one-third of the maximum value of the log differential pore volumes is 18 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021138033-A (JP)
Title: Image formation system, cutting processing method, image formation apparatus and program
Inventor: TONAI HIROKAZU
IPC: B41J11/68
Filed: 2020-03-04
Abstract: To improve the productivity by increasing a storage ratio of cutting waste in a waste box when executing cutting processing of sheets.SOLUTION: An image formation system comprises: an image formation unit 230 which forms an image at an image formation position excluding a margin part on a sheet on the basis of a job; a cutting unit 320 which cuts a sheet on which the image is formed; a storage unit 330 which stores cutting waste corresponding to the margin part generated from the sheet cut by the cutting unit; a waste state acquisition unit 370 which detects the state of cutting waste stored in the storage unit 330; and an image position determination unit 390 which determines the image formation position by the image formation unit 230 set according to the job on the basis of the acquisition result by the waste state acquisition unit 370.SELECTED DRAWING: Figure 2
Patent JP-2021143027-A (JP)
Title: Portal elevating device and direction turning method of portal elevating device
Inventor: MITSUNAGA YU
IPC: B66C7/12
Filed: 2020-03-10
Abstract: To provide a portal elevating device and a direction turning method of the portal elevating device capable of easily turning a direction with a simple configuration.SOLUTION: A portal crane 10 has a portal shape viewed from the front, and comprises a pair of supporting parts 11, 12 and a girder 14 fixed on upper ends of the supporting parts 11, 12. A hoist 15 to lift lifting/lowering objects is installed on the girder 14. Base parts 16, 17 are installed at lower ends of the supporting parts 11, 12, respectively. Separated multiple casters W1, W2 and a lifting mechanism 20 between the casters W1, W2 are attached to lower surfaces of the base parts 16, 17. The lifting mechanism 20 comprises a jack 21 extendable in a vertical direction to lift wheels of the casters W1, W2 from the landing ground surface, and a turning member 22 provided on a lower part of the jack 21.SELECTED DRAWING: Figure 1
Patent JP-2021143967-A (JP)
Title: Substrate for optical measurement, optical measurement device, and optical measurement method
Inventor: KANDA HAJIME
IPC: G01N21/01
Filed: 2020-03-12
Abstract: To provide a substrate for optical measurement, an optical measurement device and an optical measurement method, with which it is possible to perform simple and accurate optical measurement, and which are reusable.SOLUTION: Provided is a substrate 1 for optical measurement including a substrate body 10 and used to perform optical analysis of a sample S. The substrate 1 for optical measurement includes at least a first portion P1 where the sample S is arranged and a second portion P2 formed on the circumference of the first portion P1, the second portion P2 including a layer 12 that contains diamond-like carbon covering at least part of the surface of the substrate body 10 and a fluorine-containing layer 14 covering at least part of the surface of the layer 12 that contains diamond-like carbon, the water repellency of the surface of the first portion P1 being lower than the surface of the second portion P2.SELECTED DRAWING: Figure 1
Patent JP-2021148828-A (JP)
Title: Image forming apparatus
Inventor: OKAMOTO SUEAKI
IPC: G03G21/00
Filed: 2020-03-16
Abstract: To provide an image forming apparatus that can reduce odor emitted together with a sheet and remove odor generated in an image forming unit without causing an increase in size of the apparatus.SOLUTION: An image forming apparatus 100 comprises: a conveying unit 11; an image forming unit 14; a fixing unit 15; a housing 10; a fan 20; and a deodorant filter 21. The housing 10 has vent holes V10. The fan 20 generates a first air current F1 and a second air current F2. The deodorant filter 21 collects odor from the first air current F1 and the second air current F2. The conveying unit 11 includes a downstream side conveying unit 11B. The downstream side conveying unit 11B is located on the downstream side of the fixing unit 15 with respect to a conveyance direction D1 of a sheet P. The downstream side conveying unit 11B has a conveyance guide member 112A that has through holes TH1, TH2. The first air current F1 is an air current directed from the through holes TH1, TH2 to the vent holes V10. The second air current F2 is an air current directed from a peripheral space of the image forming unit 14 to the vent holes V10.SELECTED DRAWING: Figure 4
Patent JP-2021156962-A (JP)
Title: Multistage optical filter device and manufacturing method of multistage optical filter device
Inventor: YAMAGISHI HIROYUKI
IPC: G02B5/20
Filed: 2020-03-25
Abstract: To provide a multistage optical filter that can easily adjust a position and direction of a planar optical filter with respect to input light to a predetermined position and direction.SOLUTION: A multistage optical filter device (1) comprises: an optical filter group (11) including at least two planar optical filters; and a mirror structure (13) for reflecting light transmitted through a first planar optical filter (11a1) belonging to the optical filter group (11) to guide the light to a second planar optical filter (11a2) belonging to the optical filter group (11).SELECTED DRAWING: Figure 1
Patent JP-2021156187-A (JP)
Title: Filter arrangement structure
Inventor: NAKAYAMA YUYA
IPC: F01M11/03
Filed: 2020-03-26
Abstract: To reduce labor of replacement work of a filter accompanied with OCV.SOLUTION: A filter arrangement structure includes a holding hole 3 which is formed in a camshaft 2 opening and closing an intake valve of a cylinder of an internal combustion engine and is opened to a shaft end of the camshaft 2, a supply oil passage 83 which allows lubricating oil to flow into the holding hole 3 from an outer side crossing an axial direction of the holding hole 3 toward an inner side, a filter 1 which is stored in the holding hole 3 and filters the lubricating oil flowing into the holding hole 3 through the supply oil passage 83, and a bolt 9 which is inserted to the holding hole 3 from the shaft end side of the camshaft 2 and is screwed so as to close the holding hole 3.SELECTED DRAWING: Figure 2
Patent JP-2021108642-A (JP)
Title: Flavor improver of vegetable protein-containing food, method for improving flavor of vegetable protein-containing food, and production method of vegetable protein-containing food
Inventor: ITO KOICHI
IPC: A23L27/10
Filed: 2020-03-26
Abstract: To provide a flavor improver of a vegetable protein-containing food, based on a new active ingredient, to provide a method for improving flavor, and to provide a production method of a vegetable protein-containing food.SOLUTION: Provided is a flavor improver of a vegetable protein-containing food, containing acetaldehyde as the active ingredient. The flavor improver has a content of acetaldehyde preferably of 5 to 1,000 mg/kg, and the flavor improver contains preferably sake lees. A method for improving flavor of a vegetable protein-containing food, including making the vegetable protein-containing food contain the flavor improver is provided. A production method of a vegetable protein-containing food, including using the flavor improver as the raw material of the vegetable protein-containing food is also provided.SELECTED DRAWING: None
Patent JP-2021154347-A (JP)
Title: Molding system
Inventor: ITAGAKI TAKASHI
IPC: B21D26/039
Filed: 2020-03-27
Abstract: To provide a molding system capable of improving the accuracy of a product using a molding.SOLUTION: A metal pipe material 40 is continuously held by a carrying device and at least either one of devices 1 or 60, during a period from a carrying step of carrying the metal pipe material 40 to either one of the devices 1 or 60 by the carrying device to a processing step in either one of the devices 1 or 60. In this case, if the metal pipe material 40 is positioned in a pre-stage of the carrying step, a molding system 100 can executes the processing step while keeping a state in which the position of the metal pipe material 40 is aligned, that is, it becomes possible to execute molding processing or heating processing while continuing to restrain so that a positional deviation or phase deviation of the metal pipe material 40 will not occur in the molding device 1 or the heating device 60.SELECTED DRAWING: Figure 2
Patent JP-2021161908-A (JP)
Title: Seal structure
Inventor: IMAMINE HIDEKI
IPC: F02F7/00
Filed: 2020-03-31
Abstract: To effectively suppress the leakage of a lubricant from a clearance between block bodies of an engine and a crankshaft to the outside.SOLUTION: In a seal structure 40 of a crankshaft 30 which is rotatably supported between an upper-side block body 14 and a lower-side block body 16 of an engine 10, a plurality of bearing holes for pivoting a journal part 32 are formed between the upper-side block body 14 and the lower-side block body 16, an upper-side seal wall 41 extending downward from the upper-side block body 14B, and having an upper-side recess 41A, and a lower-side seal wall 42 extending upward from the lower-side block body 16B, and having a lower-side recess 42A are arranged in the bearing hole 28 for pivoting the journal part 32 at one end side in an axial direction out of the plurality of bearing holes, the upper-side seal wall 41 and the lower-side seal wall 42 are adjacently arranged in the axial direction, and an annular groove 45 is defined in the bearing hole 28, thus forming a labyrinth seal.SELECTED DRAWING: Figure 3