baber/WOPTO huggingface dataset:
Patent JP-2023005070-A (JP)
Title: Polyester resin, and method for producing the same
Inventor: TORIUMI TAKUYA
IPC: C08G63/688
Filed: 2021-06-28
Abstract: To provide a polyester resin which enables production of fibers that are excellent in easy solubility in alkali and yarn quality characteristics (strength and elongation) with good operability.SOLUTION: A polyester resin contains an aromatic dicarboxylic acid having a metal sulfonate group as a dicarboxylic acid component, and 5-25 mass% of a polyether compound having a number average molecular weight of 500-15,000. A glycol component of the polyester resin contains ethylene glycol as a main component, and a content of triethylene glycol is 0.5-5.5 mol%. Diethylene glycol is contained as the glycol component, and a content of the diethylene glycol is preferably 2.5 mol% or more.SELECTED DRAWING: None
Patent JP-2023005699-A (JP)
Title: Environment control system
Inventor: HANADA TAKUYA
IPC: F24F11/88
Filed: 2021-06-29
Abstract: To provide an environment control system that can easily supply power to devices interlocking with an air conditioner.SOLUTION: An environment control system (1) comprises an indoor air conditioner (40) for air-conditioning an object space (S), environment controllers (60, 70, and 80) operating by interlocking with the indoor air conditioner (40), a power supply device (90) for wirelessly supplying power to the environment controllers (60, 70, and 80), and a first control unit (100) for controlling power supply from the power supply device (90) to the environment controllers (60, 70, and 80).SELECTED DRAWING: Figure 4
Patent JP-2023007881-A (JP)
Title: Component mounting system and component mounting method
Inventor: IKEDA TORU
IPC: H05K13/04
Filed: 2021-07-02
Abstract: To provide a component mounting system capable of suppressing the reduction of production efficiency by continuing the automatic operation of the mounting process of the component without stopping the operation even when an attachment error is generated during the attachment process of the component.SOLUTION: The component mounting system is a component mounting system having a mounting head that sucks and mounts a component to a mounting position of the board. The system includes: mounting error detection means for detecting the presence/absence of component mounting error by the mounting head; imaging means that picks up an image of a mounting position when a component mounting error is detected by the mounting error detection means; and component presence/absence determination means that determines whether or not the component exists at the mounting position based on the image picked up by the imaging means.SELECTED DRAWING: Figure 4
Patent JP-2022013927-A (JP)
Title: Risk determination system and risk determination method of communication language
Inventor: HAMADA OSAMU
IPC: G06Q50/00
Filed: 2021-07-04
Abstract: To provide a risk determination system and a risk determination method of a communication language for the purpose of notifying a risk and an application range in language communication performed by two or more people.SOLUTION: A risk determination system of a communication language is a system that operates in a computer communication system that has a chat function or a mail function and receives and transmits characters, and can perform communication including a language in which an information sender and an information receiver exist. The risk determination system determines whether or not there are one or more words among words corresponding to words that have a risk of causing poor communication due to existence of risk factors including typographical errors, omissions, fragmentary sentences, dangerous words, unclear quantities and range of numbers, unknown units, and easily mistaken units, in character strings of the language used for character communication, and displays a risk on communication resulting from it.SELECTED DRAWING: Figure 1
Patent JP-2021158916-A (JP)
Title: Non-contact charging system, and power transmission device and method
Inventor: IWAWAKI KEISUKE
IPC: H02J50/80
Filed: 2021-07-05
Abstract: To provide a non-contact charging system, a power transmission device and method, and a power reception device and method which can execute restoration of a system without requiring mechanical contact between a power transmission part and a power reception part.SOLUTION: In a charging system, a power transmission part of a power transmission side device transmits minute power to a power reception part before charging of a battery 201 connected to the power reception side device starts. Communication means of the power transmission side device and the power reception side device establishes mutual wireless communication via a communication path not through the power transmission part and the power reception part on a condition that the minute power is transmitted and received between the power transmission part and the power reception part. Switch means switches a state regarding a battery from a non-chargeable first state to a chargeable second state on a condition that the power reception part has received the minute power. When information indicating that the battery is in the second state is received via the communication means, the power transmission part transmits electric power larger than the minute power to the power reception part instead of the minute power.SELECTED DRAWING: Figure 2
Patent JP-2022042957-A (JP)
Title: Vehicle repair cost estimation program
Inventor: SAWADA AYAKO
IPC: G06Q10/00
Filed: 2021-07-05
Abstract: To automatically and precisely determine repair cost of a vehicle without depending on manual effort.SOLUTION: A repair cost estimation program for estimating repair cost of a vehicle causes a computer to execute: an information acquisition step of acquiring indoor image information obtained by capturing an image of the inside of a vehicle to be estimated; and an estimation step of estimating repair cost, by using a learned model for which three or more stages of association between repair costs and reference indoor image information obtained by capturing an image of appearance of a vehicle acquired in advance are defined and which uses the reference indoor image information for input and outputs a repair cost, on the basis of reference indoor image information corresponding to the indoor image information acquired in the information acquisition step, in accordance with priority of the association.SELECTED DRAWING: Figure 1
Patent JP-2021166761-A (JP)
Title: Information processor, game program, and information processing method
Inventor: YAMAGUCHI KYOHEI
IPC: A63F13/69
Filed: 2021-07-07
Abstract: To enhance the willingness of a player to repeat composition of game content.SOLUTION: An information processor varies an upper limit of a parameter set to first game content in stages by composing second game content to the first game content before satisfaction of a predetermined condition regarding composition of the first game content as a base and the second game content as a composition material, and initializes the parameter set to the first game content after satisfaction of the predetermined condition and grants an item capable of increasing the parameter after initialization set to at least the first game content.SELECTED DRAWING: Figure 1
Patent JP-2023009727-A (JP)
Title: Impervious layer construction method
Inventor: MIZUNO MASAYUKI
IPC: E02D17/18
Filed: 2021-07-08
Abstract: To provide an impervious layer construction method that can prevent water leakage without smoothing a slope of a soil structure.SOLUTION: The impervious layer construction method includes the steps of: installing a formwork 10 on a slope Ta of a dam body T, filling bentonite mixed soil 2 in the installed formwork 10, and scattering out a soil cover 3 to the outside of the installed formwork 10; and pulling out the formwork 10, and rolling and compacting the bentonite mixed soil 2 and the soil cover 3. By repeating these steps, the bentonite mixed soil 2 is constructed stepwise with respect to the slope Ta of the dam body T.SELECTED DRAWING: Figure 2
Patent JP-2021164779-A (JP)
Title: Actively controllable stent, stent graft, heart valve, and method of controlling the same
Inventor: RICHARD CARTLEDGE
IPC: A61F2/966
Filed: 2021-07-12
Abstract: To provide methods and systems for controlling and implanting stents, stent grafts and heart valves.SOLUTION: A method for implanting a stent includes contracting a self-expanding/forcibly-expanding stent of a shape-memory material set to a given shape to a reduced implantation size with a delivery system having drive wires. The stent has a selectively adjustable assembly with adjustable elements operatively connected to the drive wires such that, when the adjustable elements are adjusted by the drive wires, a configuration change in at least a portion of the self-expanding stent occurs. The contracted stent is inserted into a native annulus in which the stent is to be implanted. The drive wires are rotated with the delivery system to forcibly expand the stent into the native annulus. While the drive wires are rotated, a torque applied to the drive wires is determined with the delivery system.SELECTED DRAWING: Figure 268
Patent JP-2023011207-A (JP)
Title: Method for producing phosphorylated polysaccharide
Inventor: OKIHARA TAKUMI
IPC: C08B37/00
Filed: 2021-07-12
Abstract: To provide a method for producing homogeneous phosphorylated polysaccharides efficiently and readily.SOLUTION: A method for producing phosphorylated polysaccharides includes: a drying step for drying an aqueous solution in which polysaccharides such as pullulan and phosphates such as disodium hydrogen phosphate or sodium dihydrogen phosphate are dissolved, to give a solid composition; and a phosphorylating step for heating the solid composition to form a phosphate. In the drying step, water is removed from the aqueous solution by spray-drying, lyophilization or drying after film formation.SELECTED DRAWING: None
Patent JP-2022082421-A (JP)
Title: Head chip, liquid jet head, liquid jet recording device, and manufacturing method of head chip
Inventor: KUBOTA ZEN
IPC: B41J2/14
Filed: 2021-07-14
Abstract: To provide a head chip which inhibits short circuits of an electrode from being caused by an ink to maintain excellent discharge performance over a long time, and to provide a liquid jet head, a liquid jet recording device, and a manufacturing method of the head chip.SOLUTION: A head chip 50 according to one embodiment of the disclosure includes an actuator plate 53, a cover plate 54, and an intermediate plate 52. In the actuator plate 53, open ports 53a, 90aA which allow the interior and the exterior of a non-discharge channel 76A to communicate with each other are formed at both end parts in a Y direction of a non-jet channel 76. In the actuator plate 53, open ports 53b, 90aB which allow the interior and the exterior of a non-discharge channel 76B to communicate with each other are formed at both end parts in the Y direction of the non-discharge channel 76.SELECTED DRAWING: Figure 10
Patent JP-2021164818-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-07-16
Abstract: To provide a game machine capable of making suitable a configuration for performing display on display means.SOLUTION: Display data corresponding to each display part of a main-side CPU 63 are transmitted to a display IC. The display IC sets the display data to a display circuit corresponding to a transmission target of the display data. Thus, display corresponding to the display data is performed in a display part corresponding to the display circuit. The main-side CPU 63 executes not only first timer interruption processing started by performing interruption at a first interruption period but also second timer interruption processing started by performing interruption at a second interruption period shorter than the first interruption period. Processing for transmitting the display data is integrated into the second timer interruption processing. The second timer interruption processing also interrupts main processing to be executed when operating power starts to be supplied to the main-side CPU 63 and is started.SELECTED DRAWING: Figure 6
Patent JP-2023014729-A (JP)
Title: jig
Inventor: YAMASHIRO YOSHIAKI
IPC: G01L5/06
Filed: 2021-07-19
Abstract: To provide a jig capable of safely and accurately measuring tension of a chain in a mechanical device.SOLUTION: A jig 1 includes: a main body part 10; a pedestal part 20; and a holding part 30. The pedestal part 20 is connected to the main body part 10 and can define the attitude with respect to the main body part 10. The pedestal part 20 can fix the jig 1 to another member. In the main body part 10, the holding part 30 is connected to a portion different from the portion to which the pedestal part 20 is connected. The holding part 30 can hold a member 90 for work. The holding part 30 can define the attitude of the member 90 for work relative to the main body part 10.SELECTED DRAWING: Figure 1
Patent JP-2023017245-A (JP)
Title: Control device of vibration type actuator and control method
Inventor: IKEDA KIYOHIRO
IPC: G02B7/08
Filed: 2021-07-26
Abstract: To obtain high responsiveness each time driving of a vibration type actuator is started.SOLUTION: A control device 102 controls a vibration type actuator 112 that relatively displaces a vibrator vibrated by an electromechanical energy conversion element to which driving signals with a plurality of phases having a phase difference are applied and a contact body contacting with the vibrator. The control device has acquisition means 111, 107, 461, 462 for acquiring a state of the vibration type actuator and setting means 105, 106, 107 for setting control amounts for the driving signals with the plurality of phases according to the state when driving of the vibration type actuator is started.SELECTED DRAWING: Figure 1
Patent JP-2021167115-A (JP)
Title: Writing utensil
Inventor: HAYAKAWA NAOTOSHI
IPC: B43K3/00
Filed: 2021-08-02
Abstract: To provide a writing utensil which is configured so that a pen point is unlikely to be immersed into a barrel during writing and yet a state where the barrel is fitted to a cartridge is not changed by writing or attachment/detachment of a cap so as to allow the cartridge to be easily detached, and further, the cartridge is unlikely to be pulled out by mistake when the cap is detached and the number of components of the cartridge can be reduced.SOLUTION: A pen point holder 5 comprises a tapered front portion 51, an insertion portion 52, a press-in portion 53 and a step portion 54. The tapered front portion 51 is positioned closer to a front than a front end of a barrel 2. The step portion 54 is contacted with the front end of the barrel 2. An outer surface of the insertion portion 52 is detachably fitted to an inner surface of an opening portion at the front end of the barrel 2. On the outer surface of the tapered front portion 51 is formed a holding portion 51a for attachment and detachment of the cartridge. A cap 7 is in non-contact with the tapered front portion 51.SELECTED DRAWING: Figure 2
Patent JP-2023029732-A (JP)
Title: game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To enhance an interest in a game.SOLUTION: A game machine includes: information acquisition means; determination means; first rotating means; and second rotating means. The first rotating means includes a rotating plate part rotatable with a rotating shaft as a center, the rotating plate part is configured such that a light source positioned in a back side is visible, and the second rotating means is configured so as to be rotatable, and can be displaced between a first position so as to be visible without going through at least the rotating plate part of the first rotating means when a game board is viewed in front and a second position so as to be visible through the rotating plate part. The game machine includes: a first state in which the light source is visible through the rotating plate part in a predetermined game state; and a second state in which the second rotating means becomes visible through a rotating plate part because the second rotating means travels to a back side of the rotating plate part and hence intercepts light from the light source.SELECTED DRAWING: Figure 300
Patent JP-2023023084-A (JP)
Title: Sic epitaxial wafer and method for manufacturing sic epitaxial wafer
Inventor: TANAKA KENSHO
IPC: C23C16/42
Filed: 2021-08-04
Abstract: To obtain SiC epitaxial wafers with a low boron content and a method for manufacturing the same.SOLUTION: A SiC epitaxial wafer has a SiC substrate and an epitaxial layer of SiC stacked on the SiC substrate, the epitaxial layer contains impurities that determine a conductivity type and boron that has a different conductivity type from the impurities, and concentration of the boron in a center of the epitaxial layer is less than 5.0×1012 cm-3.SELECTED DRAWING: Figure 1
Patent JP-2023023795-A (JP)
Title: Filter for filter press type dehydrater
Inventor: SAIKI HIROFUMI
IPC: B01D25/12
Filed: 2021-08-06
Abstract: To provide a filter for a filter press type dehydrater which can prevent closing of a filtrate passage of a liquid supply plate.SOLUTION: A filter includes: two filter cloths disposed between a filter plate and a diaphragm plate of a filter press type dehydrater; and a liquid supply plate disposed between the filter cloths. The liquid supply plate has: a filtrate supply hole which is aligned with filtrate supply holes of the filter cloths and penetrates through the liquid supply plate in a plate thickness direction; and a filtrate outflow passage which extends from the filtrate supply hole to a lower end part of the liquid supply plate. The filtrate outflow passage of the liquid supply plate has a filtrate outflow passage diameter set considering clogging caused by sludge in waste liquid and is provided with a protection pipe for maintaining strength of the liquid supply plate.SELECTED DRAWING: Figure 5
Patent JP-2023027659-A (JP)
Title: Medical image diagnostic system
Inventor: KAWAI TAKUMA
IPC: A61B5/055
Filed: 2021-08-17
Abstract: To purify the air in an imaging room where a medical image diagnostic apparatus is installed.SOLUTION: A medical image diagnostic system includes a bed, a trestle, and an air purification part. An analyte is placed on the bed. The trestle images the analyte placed on the bed. The air purification part sterilizes air sucked from an imaging room where the bed and the trestle are installed.SELECTED DRAWING: Figure 2
Patent JP-2023030752-A (JP)
Title: Generation method of meandering amount estimation model of steel plate, meandering amount estimation method and manufacturing method
Inventor: KITAMURA TAKUYA
IPC: B21B38/04
Filed: 2021-08-24
Abstract: To provide a generation method of a meandering amount estimation model of a steel plate which can generate a meandering amount estimation model for accurately estimating a meandering amount of a steel plate.SOLUTION: A generation method of a meandering amount estimation model of a steel plate comprises: a data acquisition step of acquiring image data of a steel plate acquired by imaging a moving steel plate and measurement data of a meandering amount of the steel plate corresponding to the image data; and a model generation step of generating a meandering amount estimation model for estimating the meandering amount of the steel plate with machine learning by a method of the convolution neural network using a plurality of pieces of learning data with the image data acquired in the data acquisition step as input performance data and with the measurement data of the meandering amount of the steel plate corresponding to the image data as output performance data.SELECTED DRAWING: Figure 3
Patent JP-2023038956-A (JP)
Title: Hybrid vehicle
Inventor: ANAMI TAKAHIRO
IPC: F02D29/02
Filed: 2021-09-08
Abstract: To execute idling control at a more appropriate rotation speed in a hybrid vehicle that includes an engine, a motor, a transmission, and a connection disengagement mechanism.SOLUTION: A hybrid vehicle includes: an engine; a motor; a transmission for transmitting power from the engine and/or the motor to a drive while changing speed of transmitting the power; a connection disengagement mechanism for engaging/disengaging the transmission with/from the engine; and a control apparatus. When executing idling control so as to cause the engine to revolve at a target revolution speed, the control apparatus sets the target revolution speed with the transmission being disengaged from the engine by the connection disengagement mechanism, to be higher than with the transmission being connected to the engine by the connection disengagement mechanism.SELECTED DRAWING: Figure 2
Patent JP-2023040931-A (JP)
Title: Position measuring device for moving object
Inventor: SUDO YASUNARI
IPC: G01C21/28
Filed: 2021-09-10
Abstract: To make it possible to accurately measure the position of a moving object in real time by correcting sequential error drift from the moving object in motion while predicting it.SOLUTION: A position measuring device for a moving object for measuring the position of the moving object using a gyro sensor and an acceleration sensor includes: means 3 for sampling signals from the gyro sensor and the acceleration sensor for a predetermined period of time; a complementary filter 8 that directly inputs the signals from the gyro sensor and the acceleration sensor; and means 5 for estimating a function, means 6 for setting a frequency, and means 7 for setting a coefficient value of the complementary filter, based on the sampled data. The position measuring device further includes means 9 for correcting data output from the complementary filter based on a predicted value approximated by the function estimating means and the frequency obtained by the frequency setting means.SELECTED DRAWING: Figure 1
Patent JP-2023042077-A (JP)
Title: Washing and drying machine
Inventor: UENO SHINJI
IPC: D06F58/22
Filed: 2021-09-14
Abstract: To provide a washing and drying machine capable of improving dehumidifying performance without increasing the size of a housing.SOLUTION: A washing and drying machine 4S includes: a box body 1 for forming an outline; an outer tub 2 stored in the box body 1, and capable of storing water; an inner tub 3 included in the outer tub 2 and rotatable; a blower 4 for supplying circulation air to the inside of the outer tub 2; a heater 6 for heating the circulation air; a first lint filter 26 provided in the outer tub 2, and for collecting lint; a heat exchanger 48 for dehumidifying the circulation air; an upper circulation air passage 25 in which the heat exchanger 48 is included; and a water supply valve 17 connected to a heat transfer pipe 48b of the heat exchanger 48, and for supplying tap water.SELECTED DRAWING: Figure 10
Patent JP-2022083971-A (JP)
Title: Vehicle seat and lock device
Inventor: UEHARA SHINJI
IPC: B60N2/16
Filed: 2021-09-16
Abstract: To prevent an excessive torque from input to a motor.SOLUTION: A vehicle seat includes a seat body, a suspension, a gear 65, and a pawl 67. The vehicle seat 10 includes a rotor 69 rotationally displaced in accordance with rotation of a motor actuator, and a cam plate 71 displaced in accordance with the rotational displacement of the rotor 69. When the rotor 69 is rotationally displaced to one side, the cam plate 71 is displaced from a first position to a second position, and the pawl 67 is displaced from an allowable position to a lock position. When the rotor 69 is rotationally displaced to the other side, the cam plate 71 is displaced from the second position to the first position, and the pawl 67 is displaced from the lock position to the allowable position. When the rotor 69 is rotationally displaced to the one side and the force to the first position side is input thereto, the cam plate 71 is separated from the rotor 69.SELECTED DRAWING: Figure 14