baber/WOPTO huggingface dataset:
Patent JP-2022029248-A (JP)
Title: Insect specification method
Inventor: KIMURA FUMI
IPC: G06T7/00
Filed: 2020-08-04
Abstract: To specify the kind of insects using information on veins of the insects.SOLUTION: A computer 14 of an image processing system 10 acquires three-dimensional data indicating veins of insects. The computer 14 extracts a plurality of inflection points from the acquired three-dimensional data, and generates a plurality of polygons based on the plurality of extracted inflection points. The computer 14 generates a vein image that is a two-dimensional image including the veins of the insects based on the plurality of generated polygons. The computer 14 specifies the kind of the insect corresponding to the generated vein image using database 34 storing a plurality of data where the kind of insects and an image indicating the veins of the insects are associated with each other.SELECTED DRAWING: Figure 1
Patent JP-2022034372-A (JP)
Title: Analysis system, evaluation method, and program
Inventor: OSHIMA TAKUHIRO
IPC: G21C17/00
Filed: 2020-08-18
Abstract: To provide an analysis system, an evaluation method, and a program that can efficiently execute evaluation of the minimum DNBR in a main stream tube rupture accident.SOLUTION: An analysis system comprises: an analysis unit that acquires a fuel loading pattern for a fuel rod of a nuclear fuel, acquires the axial output distribution of the fuel rod during evaluation of reactivity shutdown margin corresponding to the fuel loading pattern, and calculates the area in a predetermined section in the axial direction for an output curve in the axial output distribution; and a storage unit that stores the correlation between the area and the minimum critical heat flux ratio in a main steam tube rupture accident. The analysis unit includes a minimum critical heat flux ratio calculation unit that calculates, based on the area, the minimum critical heat flux ratio in the main steam tube rapture accident from the correlation between the area and the minimum critical heat flux ratio in the main steam tube rupture accident.SELECTED DRAWING: Figure 5
Patent JP-2021061389-A (JP)
Title: Nozzle and substrate cleaning device
Inventor: NAKAGAWA YOICHI
IPC: B01F3/04
Filed: 2020-08-20
Abstract: To provide a nozzle and a substrate cleaning device allowing for improvement of uniformity when a liquid containing fine bubbles is sprayed on a substrate.SOLUTION: A nozzle generating fine bubbles includes a hollow housing 17, and a plurality of plates 21 to 23 provided in the housing and partitioning the hollow housing into a plurality of spaces. An inflow port 15 into which a gas-dissolved liquid flows and which communicates with an uppermost space of the spaces partitioned by the plates is provided in the upper surface or the side surface of the housing. Each of the plates comprises a plurality of through-holes. A slit 16 communicating with the lowermost space of the spaces partitioned by the plate is provided in the lower surface of the housing.SELECTED DRAWING: Figure 2C
Patent JP-2021003560-A (JP)
Title: Drowsiness calculation device
Inventor: ARAI NORITAKA
IPC: A61B5/0245
Filed: 2020-08-26
Abstract: To provide a drowsiness calculation device capable of highly accurately calculating a degree of drowsiness by taking account of peripheral environment.SOLUTION: A smartphone 1 causes: an I/F 18 to acquire a heart rate of a subject and a measurement time measured by a heartbeat sensor 19; a state discrimination part 11 to discriminate an activity state of the subject; and a GPS receiver 12 to acquire current location information of the smartphone 1, where the acquired information is transmitted to a server 2. The server 2 causes: an external communication part 23 to acquire meteorological information of the current location of the subject; and a correction part 24 to read a drowsiness criterion heart rate of the subject from a drowsiness criterion heart rate table 21 according to the activity state and current time, and correct it on the basis of the meteorological information. The corrected drowsiness criterion heart rate is transmitted to the smartphone 1. A drowsiness-degree calculation part 16 of the smartphone 1 calculates a degree of drowsiness of the subject on the basis of the corrected drowsiness criterion heart rate and the heart rate acquired by the I/F 18.SELECTED DRAWING: Figure 1
Patent JP-2022040829-A (JP)
Title: Visible light-responsive photocatalyst
Inventor: TOKUTOME HIROMASA
IPC: C01G31/00
Filed: 2020-08-31
Abstract: To provide bismuth vanadate (BiVO4) that can express a great ability to decompose organic matter under visible light irradiation.SOLUTION: A visible light-responsive photocatalyst particle includes a bismuth vanadate (BiVO4) particle and a cocatalyst supported on the surface of the BiVO4 particle. The BiVO4 particles have an average primary particle size of 100 nm or less. The cocatalyst is a hydroxide and/or an oxide including copper (Cu) ions and iron (Fe) ions.SELECTED DRAWING: None
Patent JP-2022042065-A (JP)
Title: Practicing tool
Inventor: ASAYAMA TOMOYUKI
IPC: G10G7/00
Filed: 2020-09-02
Abstract: To provide a practicing tool which allows a user to practice how to properly hold a predetermined target object.SOLUTION: A practicing tool used by a user to practice how to hold a predetermined target object includes a body and at least one guidance part. The body can be held by a hand of the user. The at least one guidance part guides a hand or fingers to a predetermined position by the irregular shape in the body.SELECTED DRAWING: Figure 2
Patent JP-2020192453-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-04
Abstract: To provide a game machine that can appropriately execute setting confirmation work.SOLUTION: A game machine includes: setting confirmation control means capable of controlling the game state to be in a setting confirmation state in which the setting value set by setting means can be confirmed; normal variable display means capable of deriving and displaying the display result by variably displaying normal identification information on the basis of the fact that a game medium has passed through a predetermined area; normal variable means in which the game medium can pass through a specific area when the display result of the normal variable display means becomes a predetermined display result; and normal variable timekeeping means for measuring the passable period in which the normal variable means can pass. When the passable period is measured, power supply to the game machine is stopped, and then when power supply to the game machine is restarted and the game state is controlled to be the setting confirmation state, measuring the passable period is interrupted until the setting confirmation state is completed, and measuring the passable period is restarted when the setting confirmation state is completed.SELECTED DRAWING: Figure 9-4
Patent JP-2022043462-A (JP)
Title: Image forming apparatus
Inventor: MATSUSHITA SHUNSUKE
IPC: G03G21/14
Filed: 2020-09-04
Abstract: To provide an image forming apparatus that can detect a surface potential of a photoconductor drum with high accuracy.SOLUTION: An image forming apparatus is used which has: an image carrier; an electrifying member that electrifies a surface of the image carrier; an electrification voltage application unit that applies an electrification voltage to the electrifying member; an electrification current detection unit that detects an electrification current flowing in the electrifying member; and a control unit that performs control to allow the execution of an acquisition operation for acquiring information on a surface potential of the image carrier based on the electrification current detected by the electrification current detection unit, and an image forming operation. When the control unit completes the image forming operation and then executes the next image forming operation, if the absolute value of the surface potential of the image carrier is smaller than a predetermined threshold, the control unit controls to execute the acquisition operation before executing the next image forming operation.SELECTED DRAWING: Figure 7
Patent JP-2022044969-A (JP)
Title: Transfer method for liquid gas, transfer method for boil-off gas
Inventor: YAMADA DAISUKE
IPC: B63B27/24
Filed: 2020-09-08
Abstract: To provide a method for transition method for liquefied gas and a transition method for boil-off gas capable of suppressing enlargement of a generator or an increase in number as well as reducing personnel necessary for operation of a power generator facility of a vessel during standby.SOLUTION: A transition method for liquefied gas is the transition method for the liquefied gas using a vessel provided with a tank for storing the liquefied gas and includes: a process for lowering temperature or pressure inside the tank toward a second target value which is lower than a first target value of the temperature or the pressure necessary when reliquefying the boil-off gas generated by having the liquefied gas gassified by operating a reliquefying device of the vessel by power supply from an outside power system; and a step for navigating the vessel to carry the liquefied gas and supplying the liquefied gas inside the tank to an outside supply source.SELECTED DRAWING: Figure 5
Patent JP-2022047109-A (JP)
Title: Job processing apparatus and job processing method
Inventor: KURAMOTO HIROYUKI
IPC: G06F3/04842
Filed: 2020-09-11
Abstract: To solve the problem in which: the history of a job received from an apparatus other than an apparatus having a history display function and executed is not taken into consideration.SOLUTION: A job processing apparatus comprises: a user interface unit; a communication unit that performs communication with an external device; a job execution unit that executes a job; and a display control unit that displays, on the user interface unit, a history record R indicating the history of executed jobs. The display control unit arranges in time order a history record of an internal job that is a job submitted by an operation on the user interface unit and a history record of an external job that is a job submitted by an operation for the external device (added with an identification mark m1 indicating being the external device) and displays the history records in a time line part P2.SELECTED DRAWING: Figure 2
Patent JP-2021004368-A (JP)
Title: Ink set and recording method using the same
Inventor: OKUDA IPPEI
IPC: B41M5/00
Filed: 2020-09-17
Abstract: To provide an ink set in which, when a plurality of inks are recorded on a non-absorptive recording medium or a low-absorptive recording medium in a superimposed manner, it is possible to prevent bleeding among the inks and prevent clogging from occurring.SOLUTION: An ink set includes: a reaction liquid containing coagulant; a first ink containing a color material; and a second ink containing a color material. The ink set is used for recording on a non-absorptive recording medium or a low-absorptive recording medium and for imparting the reaction liquid, the first ink, and the second ink to the recording medium in a superimposed manner in this order.SELECTED DRAWING: None
Patent JP-2022053646-A (JP)
Title: Extending method for unshaped refractory
Inventor: INOUE YOTARO
IPC: B22D41/02
Filed: 2020-09-25
Abstract: To provide an extending method for an unshaped refractory capable of easily increasing the adhesive strength of an extension part.SOLUTION: An extending method for an unshaped refractory comprises a process in which the area ratio of an adhesion face adhered with slag in an extension face of the unshaped refractory to be subjected to extending is controlled to 50% or less, and thereafter, a new unshaped refractory is subjected to extending to the extension face.SELECTED DRAWING: None
Patent JP-2022055227-A (JP)
Title: Method for evaluating strength of concrete
Inventor: ARIMA FUYUKI
IPC: G01N33/38
Filed: 2020-09-28
Abstract: To provide a concrete strength evaluation method capable of suitably evaluating strength of concrete supplied to a hollow body.SOLUTION: A concrete strength evaluation method includes: a sampling step (Step S10) of collecting a sample (a slag sample 42) excluding a coarse aggregate 41 from supplied concrete (filled concrete 40B) supplied into a hollow body (a steel pipe 20); a unit water quantity estimation step (step S11) of estimating a unit water quantity of the supplied concrete (filled concrete 40B) using the sample (slag sample 42); a strength estimation step (step S13) of estimating strength of the supplied concrete (filled concrete 40B) on the basis of the unit water quantity estimated by the unit water quantity estimation step; and a strength evaluation step (Step S14) of evaluating whether the strength of the supplied concrete (filled concrete 40B) estimated by the strength estimation step is within an allowable range.SELECTED DRAWING: Figure 3
Patent JP-2022055501-A (JP)
Title: Cutting insert and cutting tool
Inventor: OGAWA HAJIME
IPC: B23B27/16
Filed: 2020-09-29
Abstract: To suppress a cutting insert from being displaced when the insert is fixed to a tool holder and during cutting processing, while suppressing deterioration in strength of the cutting insert.SOLUTION: A cutting insert is provided with a main body part extending in a rod-shape, sandwiched between an upper jaw and a lower jaw of a tool holder and a pair of cutting end parts protruding from both ends in an extending direction of the main body part. In the main body part, raised parts with raised central portions are formed respectively along the extending direction on an upper surface pointing to the upper jaw side and a lower surface pointing to the lower jaw side. Each of the pair of cutting end parts has a rake face arranged at the upper surface side and a front flank face arranged as an end face in a protruding direction from the main body part, where a ridge-line on which the rake face and the front flank face cross each other forms a front cutting blade. Each of the pair of cutting end parts has a seating surface which connects the front flank face to the lower surface of the main body part and is inclined, and which can contact the tool holder, where the seating surface has unevenness.SELECTED DRAWING: Figure 3
Patent JP-2022055904-A (JP)
Title: Accessory device
Inventor: KAWAMOTO RYUJI
IPC: A63F7/02
Filed: 2020-09-29
Abstract: To provide an accessory device capable of always achieving a desired operation while preventing a drive mechanism for operating an accessory from increasing size and cost.SOLUTION: An accessory device (50) includes an accessory (51) and VCM (1). The VCM (1) includes a case (6), a permanent magnet (7), a yoke and iron core (8), a bobbin (2) and a coil part (3). The accessory (51) is mounted to a case (6) on a movable side. The coil part (3) comprises: a drive and primary coil (11) for making an interlinkage magnetic flux by the permanent magnet (7), and also serving as a primary coil of a displacement sensor (9) being a drive coil and comprising a differential transformer; and two secondary coils (12A, 12B) of the displacement sensor (9). The yoke and iron core (8) is disposed in a central space of the coil part (3), and also serves as the iron core of the displacement sensor (9).SELECTED DRAWING: Figure 1
Patent JP-2022062822-A (JP)
Title: Spark plug
Inventor: KAWAMURA YUSUKE
IPC: H01T13/20
Filed: 2020-10-09
Abstract: To improve an anti-fouling property of a spark plug with a sub-chamber.SOLUTION: A spark plug 100 comprises: a cylindrical insulator 10 which has a shaft hole 11 extending in an axis direction AX; a center electrode 30 disposed on a tip side of the shaft hole 11; a cylindrical main body metal fitting 20 which is disposed on the outer circumference of the insulator 10; a ground electrode 80 which faces the center electrode 30 so as to form a spark gap G; and a cap 90 which covers an opening on a tip side of the main body metal fitting 20 so as to define a sub-chamber SR where the spark gap G is located. The main body metal fitting 20 uses a shelf part 26 provided on its inner circumferential surface to lock a step part 16 provided on the outer circumference of the insulator 10. The shelf part 26 has an extension part 27 extending in the axis direction AX. At a position further on the tip side than the extension part 27, the insulator 10 has: a cylindrical part 18 which extends in the axis direction AX; a tip-facing surface 19S which faces the tip side; and a curve surface part 19R which connects the rear end of the cylindrical part 18 to the shaft hole 11 side of the tip-facing surface 19S, and which is curved projectingly to the rear end side.SELECTED DRAWING: Figure 3
Patent JP-2022063657-A (JP)
Title: Paper sheet and method for producing the same
Inventor: ARAI FUMIAKI
IPC: B32B29/00
Filed: 2020-10-12
Abstract: To provide a paper sheet that can easily be attached to a paper sheet while using cellophane, and to provide a method for producing the same.SOLUTION: Provided is a method for producing a paper sheet 100 for use in paper container, including a step of applying a water-soluble type or solvent-dilution type adhesive material on at least one surface of a substrate sheet 12 that is made of paper, and a step of attaching and laminating a cellophane sheet 11 on the surface of the substrate sheet 12 to which the adhesive material is applied. Thereby, the shrinkage or curl caused by applying adhesive material on the cellophane sheet 11 can be suppressed and the paper sheet 100 in which the cellophane sheet 11 is attached on the substrate sheet 12 that is made of paper can be obtained.SELECTED DRAWING: Figure 1
Patent JP-2022065678-A (JP)
Title: Reversing gear
Inventor: KATO MASAKI
IPC: B25J15/00
Filed: 2020-10-16
Abstract: To provide a reversing gear which can reverse a workpiece without applying an excessive load to the workpiece.SOLUTION: A reversing gear comprises: a first robot 80 and a second robot 90 each including a revolving part 20a which may revolve a holding part 10a holding a workpiece W by 90 degrees and a moving part 30a which moves up or down the revolving part 20a and the holding part 10a. The holding part 10a (10b) includes: a pair of chuck claws 13a, 13b; and movable parts 11a, 11b which move the chuck claws 13a, 13b close to or away from each other. The holding part 10a of the first robot 80 includes: guide members which are disposed at the movable parts 11a, 11b mounted on the holding part 10a and slide in a direction orthogonal to a movable direction; and a floating mechanism which keeps the guide members, to which the chuck claws 13a, 13b are fixed, in a floating state. The holding part 10b of the second robot 90 is configured to move the movable parts 11a, 11b, mounted on the holding part 10b, in parallel to a slide direction of the guide members.SELECTED DRAWING: Figure 1
Patent JP-2022067448-A (JP)
Title: Fleet management system, fleet management method and terminal device
Inventor: FUKABORI AKIRA
IPC: B25J3/00
Filed: 2020-10-20
Abstract: To provide a fleet management technique that is able to efficiently manage a plurality of robots.SOLUTION: A fleet management system 100 manages a plurality of non-fixed robots 20 by using a computer 10. Each robot 20 has a sensor unit that acquires ambient environment information. The computer 10 includes: a reception unit that receives the environment information from the plurality of robots 20; a detection unit that, based on the received environment information, detects an occurrence of a specific event; and a transmission unit that transmits an instruction to switch a set control system, to the robot 20 from which the specific event has been detected.SELECTED DRAWING: Figure 1
Patent JP-2022068707-A (JP)
Title: Recording medium
Inventor: SUGIURA AKIYA
IPC: B42D25/373
Filed: 2020-10-22
Abstract: To provide a recording medium that enables easy discrimination between an original and a copy.SOLUTION: A recording medium 10 includes a base material 12 and a metallic luster layer 14 containing a thiophene polymer, provided on the base material 12. A weight average molecular weight of the thiophene polymer contained in the metallic luster layer 14 is 200 or more and 30,000 or less, and a total content of the Fe atom, Cu atom, Mn atom, Cr atom and Ce atom in the metallic luster layer 14 is 1,500 ppm or less with respect to the thiophene polymer.SELECTED DRAWING: Figure 1
Patent JP-2022068754-A (JP)
Title: Rubber composition and tire
Inventor: SUGIHARA YUKI
IPC: C08L7/00
Filed: 2020-10-22
Abstract: To provide a rubber composition that can prevent reversion and also has short time to start of crosslinking as well as high productivity, and a tire that is less prone to deterioration of physical properties due to reversion and also has high productivity.SOLUTION: A rubber composition contains a rubber component and an eutectic compound, the eutectic compound containing a hydrogen bond receptor, the hydrogen bond receptor having ion bond energy of 80 kcal/mol or more and 97 kcal/mol or less. There is also provided a tire including the rubber composition.SELECTED DRAWING: None
Patent JP-2022068957-A (JP)
Title: Selection device and selecting method
Inventor: NAKAGAWA TOMOTAKA
IPC: B07B4/08
Filed: 2020-10-23
Abstract: To provide a selection device and a selecting method capable of efficiently selecting a target granular material from a mixture.SOLUTION: A selection device 1 comprises a rough selection unit 3 with a meshed part. The selection device 1 comprises a slope 5 having a plurality of cut and raised parts and provided to a lower part of the rough selection unit. The selection device 1 comprises a blowing unit 6 disposed in a lower part of the slope 5. The selection device 1 also comprises detection units 7, 8 that detect pressure information or proximity information following selection at the slope 5. Further, the selection device 1 comprises an air amount control unit 9 that controls the amount of air from the blowing unit 6 on the basis of the pressure information detected by the detection units 7, 8.SELECTED DRAWING: Figure 2
Patent JP-2022069222-A (JP)
Title: Electromagnetic pump
Inventor: SHOJI YUKIHIRO
IPC: F04B17/04
Filed: 2020-10-23
Abstract: To provide an electromagnetic pump capable of reducing a discharge amount per one time by countermeasures excluding miniaturization of an orifice.SOLUTION: An electromagnetic pump 10 guides a fluid sucked to a pump chamber 62 from a suction port 12 by reciprocating a plunger 60, to a buffer chamber 110 formed between the plunger 60 and a discharge port 12. The electromagnetic pump 10 presses out the fluid stored in the buffer chamber 110 to discharge the same toward a discharge port 14 by reciprocating the plunger 60. A plurality of orifices 100, 102, 104 are formed in series on a flow passage from the buffer chamber 110 to the external at a discharge side 116.SELECTED DRAWING: Figure 3
Patent JP-2022069815-A (JP)
Title: Polarizing plate with retardation layer, and image display device
Inventor: YONEZAWA KAZUAKI
IPC: G09F9/00
Filed: 2020-10-26
Abstract: To provide a polarizing plate with a retardation layer that has superior visibility through polarizing sunglasses and also has superior bending properties although having simple composition.SOLUTION: A polarizing plate with a retardation layer is used for a bendable image display device. The polarizing plate with the retardation layer has: a polarizing plate including a polarizer and a protective layer at least on one side of the polarizer; and the retardation layer provided on the opposite side from a view side of the polarizing plate and having a circular polarizing function or elliptic polarizing function, wherein the total thickness is 80 μm or less, the angle that an axis of bending of the image display device and an axis of absorption of the polarizer contain is 30 to 60°, and the protective layer has an elastic modulus of 5,000 MPa or less.SELECTED DRAWING: Figure 2