baber/WOPTO huggingface dataset:
Patent JP-2022131758-A (JP)
Title: Information processing device, method, and program
Inventor: USHIJIMA HISATOMO
IPC: G06T7/20
Filed: 2021-02-26
Abstract: To provide an information processing device, a method, and a program that improve accuracy of person detection.SOLUTION: In an image processing system in which an image captured by an imaging device is obtained via a network or storage medium, an information processing device 10 includes: an image acquisition unit that obtains a plurality of images from the imaging device; an object detection unit that detects an object like a person in the images; a movement determination unit that determines whether the object is moving on the basis of, similarity between an object detection image where the object has been detected and a plurality of images other than object detection image; and a person detection determination unit that when the object is moving, determines the detected object is a person and that when the object is not moving, determines that the detected object is not a person.SELECTED DRAWING: Figure 3
Patent JP-2022132838-A (JP)
Title: Sound processing method, sound processing system, and sound device
Inventor: KAWASE YOSHINORI
IPC: H04R3/00
Filed: 2021-03-01
Abstract: To provide a sound processing method, a sound processing system, and an interface device, capable of preventing output of sounds from being stopped.SOLUTION: In a sound processing method, a sound device receives a first sound signal from a first sound processor, the sound device generates a second sound signal on the basis of the first sound signal, and the sound device transmits the second sound signal to a second sound processor. The second sound processor performs signal processing to the second sound signal to generate a third sound signal. The sound device receives the third sound signal from the second sound processor. The sound device checks a state of the second sound processor on the basis of a signal received from the second sound processor, transmits a fourth sound signal based on the third sound signal to the first sound processor when determining that the state of the second sound processor is normal, and generates a fifth sound signal on the basis of the first sound signal or the second sound signal to be transmitted to the first sound processor when determining that the state of the second sound processor is abnormal.SELECTED DRAWING: Figure 7
Patent JP-2022132981-A (JP)
Title: Sugar derivative and method for producing the same
Inventor: NISHIMURA TAKAHIRO
IPC: C07H15/18
Filed: 2021-03-01
Abstract: To provide a new sugar derivative created by replacing a primary hydroxy group of a sugar.SOLUTION: For example, illustrated is a compound to be produced from the following reaction.SELECTED DRAWING: None
Patent JP-2022133111-A (JP)
Title: Insect pest control composition
Inventor: ABE REN
IPC: A01N53/04
Filed: 2021-03-01
Abstract: To provide an insect pest control composition which sufficiently secures solubility of a pyrethroid compound in aliphatic hydrocarbon without causing precipitates even when a pyrethroid compound hardly soluble in aliphatic hydrocarbon is used.SOLUTION: An insect pest control composition contains a pyrethroid compound hardly soluble in aliphatic hydrocarbon (A), cyclic terpenoid (B), and 5-17C aliphatic hydrocarbon (C), and has a mass ratio of the pyrethroid compound hardly soluble in aliphatic hydrocarbon (A) to the cyclic terpenoid (B) of 0.6 or more.SELECTED DRAWING: None
Patent JP-2022133716-A (JP)
Title: Metal structure, composite member, and method for manufacturing composite member
Inventor: TANAKA YOJI
IPC: B22F3/105
Filed: 2021-03-02
Abstract: To accurately control and optimize bonding strength between a metal structure and a resin.SOLUTION: A composite member 1 comprises a metal structure 10 manufactured by a 3D printer, and a resin part 20 covering a surface of the metal structure 10. A first surface 11 and a second surface 12 of the metal structure 10 are bonded to the resin part 20. A large number of first shapes 14 are regularly arranged on the first surface 11. A large number of second shapes 15 are regularly arranged on the second surface 12. The first shapes 14 and the second shapes 15 are holes. The hole shapes and the arrangement of the first shapes 14 and the second shapes 15 are accurately controlled by the 3D printer. The number of holes per unit area of the first shapes 14 on the first surface 11 is made smaller than the number of holes per unit area of the second shapes 15 on the second surface 12 to form anchor portions 16 with an amount that makes up a difference of mold shrinkage rates of bonded resins. Therefore, bonding strength with resin can be optimized for each portion of a bonding surface 13.SELECTED DRAWING: Figure 2
Patent JP-2022135006-A (JP)
Title: Laser medium unit and laser device
Inventor: MURAMATSU YUKI
IPC: H01S3/091
Filed: 2021-03-04
Abstract: To provide a laser medium unit and a laser device capable of sufficiently suppressing both deterioration in laser medium characteristics due to stress birefringence and deterioration in laser medium characteristics due to thermal birefringence, and facilitating temperature control of the laser medium.SOLUTION: A laser medium unit 10A includes a laser medium 11 and a holder 12. The laser medium 11 has a pair of end faces 11a and 11b. The holder 12 surrounds the laser medium 11 and holds the laser medium 11 when viewed in a Z-axis direction. The holder 12 includes a deformation-allowing portion 131 extending from the inside to the outside of the holder 12 when viewed in the Z-axis direction. The laser medium 11 and the holder 12 are in contact with each other. A contact region R of the holder 12 with the laser medium 11 has a width in the Z-axis direction and extends along a side surface 11c of the laser medium 11 when viewed from the Z-axis direction.SELECTED DRAWING: Figure 2
Patent JP-2021098653-A (JP)
Title: Microstructured carbonated calcium silicate clinkers and methods of producing the same
Inventor: SADANANDA SAHU
IPC: C04B22/08
Filed: 2021-03-09
Abstract: To provide novel, microstructured clinker and cement materials that are characterized by superior grindability and reactivity and methods for producing the same.SOLUTION: A non-hydraulic clinker material, comprising particles of uncarbonated silica (SiO2) dispersed in a matrix comprising at least one carbonated calcium silicate phase comprising at least one of wollastonite and pseudowollastonite. The disclosed clinker and cement materials can be made from widely available, low cost raw materials via a process suitable for large-scale production based on carbonated calcium silicate.SELECTED DRAWING: None
Patent JP-2022138348-A (JP)
Title: Servo driver and servo system
Inventor: IWANAGA YOJI
IPC: H02P29/00
Filed: 2021-03-10
Abstract: To increase the accuracy of detection of servomotor replacement.SOLUTION: A servo driver for controlling a servomotor including an encoder and a motor body comprises: a servo control unit for controlling the servomotor by servo control; a calculation unit for acquiring data of a nonvolatile memory, which is arranged in the encoder and can be accessed by the servo driver when the servo driver is electrified, as a chunk of prescribed data, and for performing an arithmetic processing of the calculation of a hash value by inputting the acquired prescribed data into a hash function; a memory unit for memorizing the hash value calculated by the calculation unit; and a detection unit for detecting the replacement of the servomotor, when the prescribed hash value, which is acquired by the arithmetic processing by the calculation unit to the nonvolatile memory of the prescribed encoder, the memory being able to be accessed by the servo driver when the servo driver is electrified next, is different from the hash value memorized in the memory unit.SELECTED DRAWING: Figure 4
Patent JP-2022138519-A (JP)
Title: Method for producing sintered machine component
Inventor: KAMEDA KATSUYA
IPC: B22F3/00
Filed: 2021-03-10
Abstract: To provide a method for producing a sintered machine component, even in the case of a large-sized, thin sintered machine component such as a sprocket, capable of suppressing the deformation of the sintered machine component upon sintering by forming projections at a lower face in a molded article of metal powder.SOLUTION: A method for producing a sintered machine component comprises: a molding step in which three projections are downwardly projected to a lower face of a disk-shaped molded article obtained by molding metal powder so as to be integrally formed; and a sintering step in which a molded article obtained by the molding step is sintered. In the molding step, the three projections are formed at positions satisfying prescribed conditions.SELECTED DRAWING: Figure 1
Patent JP-2021137579-A (JP)
Title: Underpants type absorbent article and manufacturing method for the same
Inventor: GAO XU
IPC: A61F13/494
Filed: 2021-03-10
Abstract: To provide an absorbent article provided with protection means for preventing leakage of bodily waste of low viscosity from a waist part opening while maintaining excellent elasticity for simplifying application, excellent fitting for preventing slack, excellent comfort and flexibility, and excellent air permeability.SOLUTION: An underpants type absorbent article has a waist part guard part above a front side elastic belt and/or a rear side elastic belt. The waist part guard part has a specific position by considering a position from a distal edge part to a proximal edge part with respect to a ratio of seam length LS, and the waist part guard part is provided with a waist part guard elastic part having a longitudinal direction size about 40 mm or less. In the absorbent article, a remaining part of the elastic belt overlapping the waist part guard elastic part is defined by a correlation part; and tensile stress of the waist part guard elastic part is greater than that of the correlation part.SELECTED DRAWING: Figure 2B
Patent JP-2021099865-A (JP)
Title: Information processing system, semantic content interpretation method for japanese and program
Inventor: KOBAYASHI SATORU
IPC: G06F40/242
Filed: 2021-03-10
Abstract: To provide a technique for explaining the semantic contents as respective natural languages possessed by Japanese syllables.SOLUTION: Disclosed is an information processing system which includes: a processor for executing a program; and a storage device for storing the program. This system includes: a semantic content database storing a correspondence table representing Japanese syllables and the semantic contents of syllable groups. The processor executes the processes for: acquiring Japanese text; discriminating the syllable and syllable group from the acquired Japanese text; referring to the semantic content database for the discriminated syllable and syllable group and interpreting the semantic content of the syllable and syllable group, and outputting the interpreted semantic content.SELECTED DRAWING: Figure 4
Patent JP-2022139143-A (JP)
Title: Device for controlling the volume of blown air, air blower, and method for controlling the volume of blown air
Inventor: IDENAWA JUN
IPC: C02F3/12
Filed: 2021-03-11
Abstract: To provide a device for controlling the volume of blown air, an air blower and a method for controlling the volume of blown air which achieve improved energy-saving effect.SOLUTION: A device for controlling the volume of blown air includes a heat ray flow rate meter, an evaluation value generator, and an air volume controller. The heat ray flow rate meter measures a flow rate in air piping. The evaluation value generator generates an evaluation value indicating a turbulent level of the flow rate. The air volume controller controls the volume of air blown by a fan, which blows air into the air piping, on the basis of the evaluation value.SELECTED DRAWING: Figure 1
Patent JP-2022139666-A (JP)
Title: faucet device
Inventor: MATSUMOTO YOKO
IPC: E03C1/05
Filed: 2021-03-12
Abstract: To provide a faucet device for giving a good use feeling to a user while effectively suppressing occurrence of a detection error in a photoelectric sensor.SOLUTION: A faucet device includes a base end part, a rotation part provided on an upper face side of the base end part so as to be rotatable with respect to the base end part, extending to a front side, and having a water discharge port, a sensor window provided on a side face of the rotation part, a photoelectric sensor provided in the rotation part for transmitting/receiving a signal via the sensor window to detect an object, a changeover device for changing over discharged water to flow to the water discharge port, and a control part for controlling the changeover device according to a state detected by the photoelectric sensor. A projecting element of the photoelectric sensor is set to project detection light to the front side at an angle of θ2 degrees to a right lateral direction in the state that the rotation part is at an initial set position, and the rotation part can be rotated from the initial set position to the sensor window side by an angle of θ1 degrees which satisfies θ1≤θ2.SELECTED DRAWING: Figure 10
Patent JP-2021098110-A (JP)
Title: Split sole footwear
Inventor: KFIR GAVRIELI
IPC: A43B3/24
Filed: 2021-03-12
Abstract: To provide a design of shoes which has been improved and can be folded and an improved shoe production process.SOLUTION: A shoe comprises: a tiptoe end part; and a midsole having a heel end part, an inner side part and an outer side part. The midsole is sewn to an upper 2, thus forming a bottom part with respect to the inside part. A heel outsole patch and a tiptoe outsole patch 26 are each sewn to the midsole. An insole 30 is fixed to a bottom part of the inside part. An interval between the heel outsole patch and the tiptoe outsole patch extends from the inner side part to the outer side part and occupies an intermediate position between the tiptoe end part and the heel end part, which enables the shoe to be folded around an axis extending through the interval. The shoe is folded between an extension state in which the shoe is worn and a folded state in which the part of the upper having the tiptoe cavity is pushed into a heel cavity.SELECTED DRAWING: Figure 1
Patent JP-2022139957-A (JP)
Title: Display device, program, conversion method, and display system
Inventor: OGASAWARA MASASHI
IPC: G06F40/171
Filed: 2021-03-12
Abstract: To provide a display device capable of converting handwritten data displayed in a table according to an attribute set for the table.SOLUTION: A display device for displaying a table on a screen is provided, the display device comprising reception means for receiving input of handwritten data in the table, and conversion means configured to convert the handwritten data received by the reception means into a character string according to an attribute associated with the table.SELECTED DRAWING: Figure 1
Patent JP-2022144416-A (JP)
Title: Printer and printer body
Inventor: HIRATA MUNEKAZU
IPC: B41J3/36
Filed: 2021-03-19
Abstract: To provide a printer that facilitates printing at a desired position on a printed medium.SOLUTION: A printer includes: printing means for subjecting a printed medium to printing; and a body part for retaining the printing means. The printer scans the printed medium using the body part in order to perform printing onto the printed medium according to the printing means. The printer has: a first member which protrudes in a scanning direction of the body part relative to the body part, and indicates a printing start position of the printing means relative to the printed medium; and a second member which can move between a position of protruding beyond the first member along the scanning direction and a position of being stored in the body part or the first member, and which indicates a printing width of the printing means in a printing direction of the printing means or a direction orthogonal to the scanning direction.SELECTED DRAWING: Figure 10
Patent JP-2022146026-A (JP)
Title: Robot control device
Inventor: KODERA YUJI
IPC: B25J13/08
Filed: 2021-03-22
Abstract: To provide a configuration that is able to accurately measure the position and posture of a component by means of a three-dimensional sensor, attached to a robot arm, while shortening a measuring time.SOLUTION: Order of movement between relative positions, which is changed by driving and controlling a robot arm 2 by means of the control unit 11, is set as order of measurement and is stored in advance in a storage unit 12 in association with a component specifying information. When a component W disposed at a predetermined position is grasped with a hand 3, a recognition process for recognizing the position and posture of the component W by utilizing the measurement result of a three-dimensional sensor 15 is performed while the robot arm is kept driven and controlled by the control unit 11 based on the order of measurement stored in the storage unit 12. In a measurement order setting process, the order of measurement is set for the component W disposed at the predetermined position, based on a recognition score value calculated from the measurement result of the three-dimensional sensor 15 for each of the plurality of relative positions and based on a movement time required for the three-dimensional sensor 15 to move between the relative positions.SELECTED DRAWING: Figure 3
Patent JP-2022149196-A (JP)
Title: Clutch characteristic calculation device and clutch characteristic calculation method
Inventor: INOUE TAIJI
IPC: F16D48/02
Filed: 2021-03-25
Abstract: To provide a clutch characteristic calculation device and method suitable for in-vehicle use, which can accurately calculate clutch characteristics with a small amount of calculation.SOLUTION: A calculation target selection unit supplies a regression curve, calculated in a previous least squares method calculation by a least squares method calculation unit, to the least squares method calculation unit for the next calculation by the least squares method calculation unit. Also, the calculation target selection unit supplies data satisfying a predetermined condition to the least squares method calculation unit as calculation target data of the least squares method calculation unit, of engine torque data and clutch control value data acquired by a data acquisition unit.SELECTED DRAWING: Figure 2
Patent JP-2022149894-A (JP)
Title: Workpiece processing device
Inventor: KAWASHIMA HIROTAKA
IPC: B23P23/02
Filed: 2021-03-25
Abstract: To provide a workpiece processing device capable of easily processing even a large-diameter workpiece or a deformed workpiece.SOLUTION: This workpiece processing device comprises: workpiece holding means 4 in a base column 2; a swing shaft 6 and a swing shaft drive motor 7 for driving the swing shaft 6 in the base column 2; and a turret drive motor for attaching a swing arm 8 swingably to the swing shaft 6 and a turret turn shaft 9 to the tip of the swing arm 8 and driving the turret turn shaft 9. A turret 10 is attached to the turret turn shaft 9; a first processing tool 11 of a large diameter and a first processing tool drive motor for driving the first processing tool 11 are attached to the turret 10; a second processing tool smaller in diameter than the first processing tool 11 and a second processing tool drive motor for driving the second processing tool are attached to the turret 10; and the axis of the swing shaft 6 and the processing points of the first and second processing tools 11 and 12 are offset.SELECTED DRAWING: Figure 10
Patent JP-2021101149-A (JP)
Title: Notification system and program
Inventor: SHIMIZU NORIYOSHI
IPC: F24F11/30
Filed: 2021-03-25
Abstract: To provide a notification system and a program capable of notifying a correlation between an outdoor temperature and an indoor temperature corresponding to an operation mode of air-conditioning equipment when the air-conditioning equipment operates.SOLUTION: In a notification system, a processing section 26 performs notification processing for outputting notification information in the case where an indoor temperature acquired by an indoor temperature acquisition section 21 and an outdoor temperature acquired by an outdoor temperature acquisition section 22 satisfy a notification condition. The notification condition includes a temperature condition corresponding to an operation mode of air-conditioning equipment acquired by an operation mode acquisition section 23. The temperature condition is that the indoor temperature acquired by the indoor temperature acquisition section 21 and the outdoor temperature acquired by the outdoor temperature acquisition section 22 at least satisfy the correlation corresponding to the operation mode acquired by the operation mode acquisition section 23.SELECTED DRAWING: Figure 1
Patent JP-2022150978-A (JP)
Title: Control device, control method, and program
Inventor: INOUE DAICHI
IPC: G06T7/60
Filed: 2021-03-26
Abstract: To more appropriately perform an erroneous recognition determination of a road compartment line.SOLUTION: According to an embodiment, a control device includes a first recognition part for recognizing a road compartment line for comparting a travel line of a vehicle on the basis of an output of a detection device that detects a peripheral situation of the vehicle, a second recognition part for recognizing a road compartment line for comparting the travel line on the basis of map information, and a determination part for determining whether or not the first recognition part performs erroneous recognition on the basis of one or both a curvature change amount of the first road compartment line recognized by the first recognition part and an angle formed by the first road compartment line and the second road compartment line.SELECTED DRAWING: Figure 2
Patent JP-2022154102-A (JP)
Title: Ignition and releasing device of warning flare in work vehicle
Inventor: TSUBOYAMA MASATOSHI
IPC: B60P3/00
Filed: 2021-03-30
Abstract: To solve the problem in which a warning flare is used for attracting attention when attraction of attention is required for a subsequent vehicle before an operator gets off from a vehicle when a work or processing of accident on an expressway is performed generally, thus ignition and release need to be executed more swiftly to release a warning flare every few seconds and a number of warning flares need to be released for a single regulation.SOLUTION: In an ignition and releasing device of a warning flare in a work vehicle, the warning flare can be released swiftly by executing an ignition operation and release operation of the warning flare simultaneously, the problem of releasing a number of warning flares is solved by a cartridge and a rubbing plate belt with a rubbing agent, the rubbing agent for the warning flare is sprayed on the rubbing plate belt or a rubbing seal is adhered to the rubbing plate belt, after ignition on the warning flare, a pulley is rotated to an arbitrary angle, prepares for a next rubbing agent part, executes the ignition operation and release operation by a pulling-out operation of the warning flare simultaneously and the rubbing plate belt of a portion used for ignition is moved to prepare an unused rubbing agent part.SELECTED DRAWING: Figure 1
Patent JP-2022154778-A (JP)
Title: Speaker diaphragm, speaker, electronic device, and moving body
Inventor: AZUMA HIROSHI
IPC: H04R7/02
Filed: 2021-03-30
Abstract: To provide a speaker diaphragm capable of achieving satisfactory characteristics and high sound quality by achieving high performance with high rigidity and high elastic modulus, and the manufacturing method thereof.SOLUTION: The manufacturing method of a speaker diaphragm is a method to obtain a sheet-like resin member by mixing carbon fiber 27B into thermoplastic epoxy resin 27A using a papermaking method. The obtained sheet-shaped resin member is further heat-press molded into the shape of the speaker diaphragm 27.EFFECT: In addition to the high rigidity and elastic modulus of the base thermoplastic epoxy resin 27A, the rigidity and the elastic modulus can be furthermore increased by mixing carbon fiber 27B. With this, a speaker diaphragm 27 capable of achieving high sound quality can be obtained.SELECTED DRAWING: Figure 1