baber/WOPTO huggingface dataset:
Patent JP-2022153706-A (JP)
Title: Teat leaf yield prediction device, tea leaf yield prediction program, and teal leaf yield prediction method
Inventor: SHIBATA MASARU
IPC: G06Q50/02
Filed: 2021-03-30
Abstract: To easily predict a yield of tea leaves that reflects the cultivation for each tea field.SOLUTION: A tea leaf yield prediction device for predicting a yield of tea leaves obtained by plucking and harvesting tea leaves from tea trees in trimmed tea fields includes: a storage section 20 for storing a prediction model (formula (1)) to be used for prediction; an acquisition section 10 for acquiring sample measurement information related to the tea trees per unit measurement space when the tea field is trimmed; a calculation section 30 for calculating a predicted value of a yield, on the basis of the sample measurement information and the prediction model; and an output section 40 for outputting the predicted value. The prediction model is determined according to a calibration curve indicating a relationship between: a cross-sectional area of a branch of a tea tree when a tea field is trimmed; and an actual value of a yield of tea leaves when the tea field was plucked. The sample measurement information contains branch information related to specific branches that hold a branch cross-sectional area of a predetermined area or more, among a plurality of branches in the unit measurement space.SELECTED DRAWING: Figure 1
Patent JP-2022156373-A (JP)
Title: Control device for internal combustion engine
Inventor: NAGAO KENGO
IPC: F02D45/00
Filed: 2021-03-31
Abstract: To appropriately estimate the magnitude of an engine torque assumed to be outputted by an internal combustion engine mounted on a vehicle so as to maintain high performance of the vehicle.SOLUTION: A control device is used for controlling an internal combustion engine mounted on a vehicle. The control device is configured to, when obtaining magnitude of an engine torque assumed to be outputted by the internal combustion engine according to a current operation region of the internal combustion engine, if a predetermined condition to limit the engine torque, other than detection of occurrence of knocking, is not satisfied, obtain an assumed engine torque to which the limitation is not added, meanwhile, if the predetermined condition to limit the engine torque is satisfied, the control, obtain an assumed engine torque to which the limitation is added.SELECTED DRAWING: Figure 2
Patent JP-2022156615-A (JP)
Title: Electric motor, compressor, and refrigeration device
Inventor: SAKURAGI TAKUYA
IPC: H02K7/09
Filed: 2021-03-31
Abstract: To reduce the size of an electric motor that includes in each phase four or more of at least one of a support winding and an armature winding.SOLUTION: A plurality of series winding sets (721u, 722u) consisting of a plurality of armature windings (711u to 714u) of the same phase connected in series with each other is provided in an armature winding group. The series winding sets (721u, 722u) are connected in parallel with the series winding sets (721u, 722u) having the same phase as that of the series winding sets (721u, 722u).SELECTED DRAWING: Figure 5
Patent JP-2021101028-A (JP)
Title: Coatings containing polymer modified enzyme for stable self-cleaning of organic stains
Inventor: JIA HONGFEI
IPC: C09D201/00
Filed: 2021-04-01
Abstract: To provide new materials or coatings that promote removal of organic stains on surfaces or in coatings and minimize the need for maintenance cleaning.SOLUTION: A water-stabilized active coating composition comprises: a base; an enzyme coupled with the base; and a first polyoxyethylene coupled with the base. The first polyoxyethylene is independent of the enzyme. The base, the enzyme and the first polyoxyethylene form a water-stabilized active coating composition.SELECTED DRAWING: None
Patent JP-2022161302-A (JP)
Title: Antibacterial material and method for producing the same
Inventor: HASEGAWA HIROSHI
IPC: D06M13/463
Filed: 2021-04-08
Abstract: To provide an antibacterial material that exerts a long-lasting antibacterial action and a method for producing the same.SOLUTION: An antibacterial material contains a substrate containing natural fiber and synthetic fiber, and octadecyl aminodimethyl triethoxysilyl propyl ammonium chloride supported on the substrate. The amount of the octadecyl aminodimethyl triethoxysilyl propyl ammonium chloride supported thereon is 150 mg/m2 or more,.SELECTED DRAWING: None
Patent JP-2022162864-A (JP)
Title: Medical tape provided with restoring force-preserving part and method for manufacturing the same
Inventor: HIRASHIMA TOSHIFUMI
IPC: A61L15/58
Filed: 2021-04-13
Abstract: To provide a medical tape that exhibits a remarkable effect of reducing continuous skin irritation caused by a residual shrinkage force associated with molding shrinkage, during an application period.SOLUTION: A medical tape comprises: a stretchable base material part that is prepared by film-formation using a solution polymer and that is stretchy; a restoring force-preserving part that is non-stretchy, flexible and restorable; a pressure-sensitive adhesive part that allows the stretchable base material part to stick to the skin and holds the same; and a release part that protects the pressure-sensitive adhesive part. The restoring force-preserving part, the stretchable base material part, the pressure-sensitive adhesive part and the release part are laminated in this order from the top layer.SELECTED DRAWING: None
Patent JP-2021112595-A (JP)
Title: Radiation imaging apparatus, radiation imaging system and radiation imaging method
Inventor: IWASHITA TAKASHI
IPC: A61B6/00
Filed: 2021-04-15
Abstract: To provide a technique advantageous for obtaining a radiation image by the energy subtraction in a shorter time while reducing the radiation of the radial ray that does not contribute to the imaging.SOLUTION: A radiation imaging device includes a pixel array having a plurality of pixels. Each of the plurality of pixels includes a conversion element which converts the radial ray into an electric signal and a reset part which resets the conversion element. Each of the plurality of pixels executes: an operation of outputting a first signal according to the electric signal generated in the conversion element in the first period; and an operation of outputting a second signal according to the electric signal generated in the conversion element in the second period different from the first period and in the first period. The radial ray having the first energy is emitted in the first period and the radial ray having the second energy is emitted in the second period. The radiation imaging device has such a mode that the reset part does not reset the conversion element in the period including the first period and the second period in each of the plurality of pixels.SELECTED DRAWING: Figure 7
Patent JP-2021173759-A (JP)
Title: Overlay monitoring
Inventor: Vladislav Kaplan
IPC: G01N23/2206
Filed: 2021-04-20
Abstract: To provide a method for overlay monitoring.SOLUTION: A method includes: obtaining a secondary electron image and a backscattered electron image of an area of a substrate 201, which includes a first array of first structure elements 301 that can be repeated and are positioned on a surface of the substrate and a second array of second structure elements 302 that can be repeated and are positioned below the first array and below the surface of the substrate; determining positions of the first structure elements within the secondary electron image; defining regions of interest in the backscattered electron image on the basis of the positions of the first structure elements; processing pixels of the backscattered electron image that are positioned within the regions of interest to provide a backscattered electron representation of a second structure element; and calculating an overlay error on the basis of position information on the second structure element within the backscattered electron representation of the second structure element and position information on at least one first structure element in the secondary electron image.SELECTED DRAWING: Figure 2
Patent JP-2022168638-A (JP)
Title: Article conveyance device
Inventor: KIYOKAWA WATARU
IPC: B65G1/04
Filed: 2021-04-26
Abstract: To provide an article conveyance device capable of appropriately receiving liquid dripped from an article and easily detecting the amount of the received liquid accurately.SOLUTION: The article conveyance device includes a traveling carriage, a mast, an elevator, and a transfer device. The transfer device includes a holding part and a moving mechanism. The moving mechanism transfers an article between the holding part and a storage rack. The moving mechanism includes: a receiving part 30 supported by the elevator for receiving a liquid 100 dripped from the article; a collection part 40 for collecting the liquid 100 received by the receiving part 30; and a liquid detection part 50 for detecting an amount of the liquid 100 collected by the collection part 40. The receiving part 30 is arranged to cover the entire bottom surface of the article located at a holding location from below. The collection part 40 is connected to the receiving part 30. The whole of a receiving surface 32 facing upward in the receiving part 30 is inclined gradually downward toward the collection part 40.SELECTED DRAWING: Figure 5
Patent JP-2022169824-A (JP)
Title: Blast processing device
Inventor: IEMORI SHUICHI
IPC: B24C3/12
Filed: 2021-04-28
Abstract: To provide a blast processing device capable of preventing inclination to a conveyance direction of a workpiece at a blast processing time, with a simple structure.SOLUTION: A blast processing device 1 including a roller-conveyor 5 having multiple rollers 7 on a conveyance mechanism 3 of a workpiece W, for projecting a projection material from the interval between each roller 7 of the roller-conveyor 5, is provided with a guide part 11 for guiding the workpiece W to a roller 7 center part direction, when the workpiece W is moved to the end 9 of the roller 7, on at least one end 9 of a part or the all of rollers 7 of the roller-conveyor 5.SELECTED DRAWING: Figure 2
Patent JP-2021108220-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ISHIKAWA TAKASHI
IPC: G06Q30/02
Filed: 2021-04-28
Abstract: To provide information that is in line with intention of a user.SOLUTION: An information processing device is provided, comprising an acquisition unit for acquiring a query, and a determination unit configured to determine the ranking of an introduction target for the query on the basis of an indicator based on an event occurring in response to a combination of the query and the introduction target.SELECTED DRAWING: Figure 1
Patent JP-2022169938-A (JP)
Title: Method of evaluating butt-welded part of steel pipe
Inventor: NAKAZAWA RYO
IPC: G01N3/00
Filed: 2021-04-28
Abstract: To provide a method of evaluating a butt-welded part of a steel pipe, which offers improved measurement accuracy.SOLUTION: A butt-welded part evaluation method for a steel pipe having a butt-welded part formed in a pipe axis direction, comprises: a pressing step of compressing a steel pipe 4 in a direction inclined in a pipe circumferential direction relative to a plane including the pipe axis and the butt-welded part; a detection step of detecting an acoustic emission wave generated by the compression; and a determination step of determining presence or absence of defective butt-welding on the basis of the detected acoustic emission wave. In the determination step, the presence or absence of defective butt-welding may be determined on the basis of an amount of change in the detected acoustic emission wave signal per unit time.SELECTED DRAWING: Figure 2
Patent JP-2022170377-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-04-28
Abstract: To provide a game machine capable of suppressing deterioration in game amusement.SOLUTION: A game machine includes: a board-exclusive performance unit composed of a component separate from a game board, and having a decoration associated with the game board; and performance control means for controlling a specific performance using the board-exclusive performance unit when the correspondence between the game board mounted on the game machine and the board-exclusive performance unit is normal. The board-exclusive performance unit includes a plurality of performance boards. Under a situation in which the correspondence between the game board and the board-exclusive performance unit is normal, the specific performance is produced by using other performance boards even when a predetermined failure occurs in any of the performance boards.SELECTED DRAWING: Figure 283
Patent JP-2022086976-A (JP)
Title: Variable color pressure sensitive adhesive sheet
Inventor: MIZUNO DAISUKE
IPC: C09J201/00
Filed: 2021-04-28
Abstract: To provide a variable color pressure sensitive adhesive sheet capable of changing colors in at least a part of an adhesive layer after adhered onto an adherend, appropriate for preventing the color change part of the adhesive layer from deteriorating.SOLUTION: The pressure sensitive adhesive sheet S (variable color pressure sensitive adhesive sheet) includes an adhesive layer 10 that can change colors by an external stimulation. The adhesive layer 10 before an application of the external stimulation has a haze of 3% or less. Through applying the external stimulation to the adhesive layer 10 in a linear manner, a first color change width W1 of a color change region formed in the adhesive layer 10 and a second color change width W2 of the color change region after further applying a heating treatment to the adhesive layer at 85°C for 120 hours satisfy 0.5≤W2/W1≤2.SELECTED DRAWING: Figure 1
Patent JP-2021108304-A (JP)
Title: Light-emitting device
Inventor: HIROKI MASAAKI
IPC: H05B33/02
Filed: 2021-04-30
Abstract: To provide a highly portable and highly browsable light-emitting device, and a light-emitting device not likely to be broken.SOLUTION: The light-emitting device has a strip-like region having high flexibility and a strip-like region having low flexibility that are arranged alternately. In the region having high flexibility, a light-emitting panel and a plurality of spacers overlap with each other. In the region having low flexibility, the light-emitting panel and a support overlap with each other. When the region having high flexibility is bent, the angle between normals of facing planes of the two adjacent spacers changes following the light-emitting panel, and thus a neutral plane can be formed in the light-emitting panel or in the vicinity of the light-emitting panel.SELECTED DRAWING: Figure 1
Patent JP-2021155223-A (JP)
Title: Gate assort device
Inventor: OBARA NORIO
IPC: B65G1/137
Filed: 2021-03-18
Abstract: To impart an ergonomic cognition enhancement mechanism by setting an elevation position of a gate at an article frontage at each tier to be a position facilitating an operation.SOLUTION: Rotation means 11 with linear driving means 40 allowing rotation of a cylindrical body 13 is attached to each of multiple article frontages 5. A driving force is applied to the linear driving means 40 to cause an elevation or depression operation of a gate 7 at a prescribed article frontage 5. The tabular gate 7 is disposed at the cylindrical body 13 above the article frontage 5 such that contents inside the article frontage 5 are visible. A holding member 6 is provided to the cylindrical body 13 to allow the width of the gate 7 to change in accordance with the width size of the article frontage 5. An article frontage 5 at a low tier position opens the gate 7 larger than an article frontage 5 at a high tier position opens the gate 7. Thereby, it is possible to impart an ergonomic cognition enhancement mechanism.SELECTED DRAWING: Figure 1
Patent JP-2022173956-A (JP)
Title: Cell disruption suspension of thraustochytrids microorganism with antioxidant activity
Inventor: TADA KIYOSHI
IPC: A61K35/68
Filed: 2021-05-10
Abstract: To provide antioxidant compositions containing cell debris of Thraustochytrids microorganism as an active ingredient, and methods for producing the cell disruption suspension.SOLUTION: The present inventors have found that the cell disruption suspension of Thraustochytrids microorganisms has excellent antioxidant activity, and completed the present invention.SELECTED DRAWING: Figure 1
Patent JP-2022174405-A (JP)
Title: Loading unloading device for road-rail vehicle
Inventor: KAWASHIMA NOBUYUKI
IPC: B60S13/02
Filed: 2021-05-11
Abstract: To provide a loading unloading device for a road-rail vehicle which is capable of increasing the degree of freedom related to an installation position of a turntable and a work device and does not require adjustment work of the center of gravity of a vehicle body.SOLUTION: A loading unloading device for a road-rail vehicle includes: a turntable 13 provided for a lower part of a vehicle body 2; and a pair of roller jacks which have rollers 16L, 16R provided for left and right both side parts of the vehicle body 2 and freely rotatably provided for a lower end part. The turntable 13 and the pair of roller jacks are provided in the vehicle body 2 so that the center of gravity position G of the vehicle body 2 in a planar view of the vehicle body 2 is located in a center of gravity arrangeable area GA encircled by a line connecting a position of the turntable 13 and a position of the pair of roller jacks, and the vehicle body 2 can be rotated by the turntable 13 in the horizontal direction while rotating the rollers 16L, 16R in the state where the vehicle body 2 is floated and supported from the ground surface by the turntable 13 and the pair of roller jacks.SELECTED DRAWING: Figure 2
Patent JP-2021152011-A (JP)
Title: Compound
Inventor: KUWAJIMA YOSHIKO
IPC: H01G11/06
Filed: 2021-05-19
Abstract: To provide a novel compound.SOLUTION: The compound is represented by the general formula (11) in the figure. (In the formula, Rf111 is CF2H- or CFH2-; and R111 is a C2-5 fluorinated alkenyl group, a C2-8 fluorinated alkynyl group, or an optionally fluorinated C2-C8 alkynyl group which comprises Si in the structure.SELECTED DRAWING: None
Patent JP-2022178299-A (JP)
Title: Composition for improving vascular flexibility
Inventor: MOTOOKA KANA
IPC: A61K38/39
Filed: 2021-05-20
Abstract: To provide a composition having excellent actions of improving vascular flexibility and of improving vascular endothelial functions.SOLUTION: A composition contains pine bark, and at least one selected from the group consisting of ginger, elastin, and vitamin E.SELECTED DRAWING: Figure 1
Patent JP-2022180712-A (JP)
Title: Grinder, grinder control method, and recording medium
Inventor: HAYAKAWA SUSUMU
IPC: B24B7/04
Filed: 2021-05-25
Abstract: To provide a technique of shortening the time for grinding and cleaning a plurality of chucks in the case that a grinder comprises a plurality of chucks.SOLUTION: A grinder comprises: a plurality of chucks, a moving unit, a driving unit, a cleaning unit, and a control unit. Each of the chucks has a holding surface for holding a substrate. The moving unit makes the plurality of chucks move. The driving unit drives a grinding tool for grinding the holding surface of the chuck. The cleaning unit cleans the holding surface of the chuck. The control unit controls the moving unit, the driving unit, and the cleaning unit. The control unit performs control for simultaneously implementing grinding of the holding surface of the chuck using the driving unit, and cleaning of the holding surface of the chuck using the cleaning unit, at two different positions.SELECTED DRAWING: Figure 6
Patent JP-2022181399-A (JP)
Title: Control system of dual fuel engine and control method of dual fuel engine
Inventor: NAGAI HIDEO
IPC: B63H21/14
Filed: 2021-05-26
Abstract: To provide a control system of a dual fuel engine suitable for a one-machine/one-axis type marine power system, and a control method of the dual fuel engine.SOLUTION: A control system 3 of a dual fuel engine comprises: an electronic governor 32 having a liquid fuel operation mode and a fuel gas operation mode; a mechanical governor 37 having a backup operation mode; and a liquid fuel adjustment mechanism 38 for selecting either of a liquid fuel injection command which is inputted via the electronic governor 32, and a backup liquid fuel injection command which is inputted via the mechanical governor 37, and increases and decreases a supply quantity of liquid fuel. When there occurs a malfunction at least at either of the liquid fuel operation mode by the electronic governor 32, and the fuel gas operation mode, the liquid fuel adjustment mechanism 38 switches an operation mode to the backup operation mode by the mechanical governor 37.SELECTED DRAWING: Figure 5
Patent JP-2022181714-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: KOBAYASHI HIDEAKI
IPC: G06F16/28
Filed: 2021-05-26
Abstract: To provide an information processing apparatus which can present relationships between items belonging to a category of interest, an information processing method, and a program.SOLUTION: An information processing apparatus 100 which calculates coordinate values for arranging items in a k-dimensional space using a set related to the items belonging to a category of interest includes: relational matrix generation means 22 which generates a relational matrix by calculating an index value of relationship between sets related to two items, between the two items, for each of the items belonging to the category of interest; adjusted matrix generation means 23 which generates an adjustment function which monotonously changes using an average μ of components of a triangular matrix in the relational matrix, and generates an adjusted matrix by causing the adjustment function to act on each of the components of the relational matrix; and coordinate value calculation means 24 which calculates coordinate values for arranging the items in the k-dimensional space by applying a predetermined conversion to the adjusted matrix.SELECTED DRAWING: Figure 2
Patent JP-2022182101-A (JP)
Title: Motor driving control device, motor unit, and motor driving control method
Inventor: WADA NAOYUKI
IPC: H02P8/14
Filed: 2021-05-27
Abstract: To realize stable energization switching by a one-two phases excitation system of a two-phase stepping motor.SOLUTION: A motor driving control device 10 includes: a control part 11 that generates a control signal Sd so as to alternately repeat one-phase excitation that excites a coil 21 by one phase of two-phase coils 21A and 21B in a two-phase stepping motor 20 and two-phase excitation that excites a two-phase coil 21; and a driving part 12 that drives the two-phase coil 21 on the basis of the control signal Sd. In the control part 11, an energization angle θ indicating the magnitude of an electric angle continuously energizing one-phase coil 21 in one direction can be set. The control part 11 determines a period T1n in which the one-phase excitation is performed on the basis of a counterelectromotive voltage generated in a non-excitation coil 21 in the one-phase excitation, and determines a period T2n in which the two-phase excitation is performed on the basis of a lapse time per unit angle when exciting the two-phase stepping motor 20 and the energization angle θ.SELECTED DRAWING: Figure 1