baber/WOPTO huggingface dataset:
Patent JP-2023026103-A (JP)
Title: Machining Abnormality Detection Method and Detection Device
Inventor: NUMATA SHUNICHI
IPC: G06N20/00
Filed: 2021-08-12
Abstract: To provide a machining abnormality detection method capable of reducing the number of model learning times when applying a machining abnormality detection model.SOLUTION: A machining abnormality detection method that obtains a machining abnormality degree indicating a degree of abnormality in cutting using machining information and a model, and that determines an occurrence of an abnormality in cutting when the machining abnormality degree exceeds a specified machining abnormality threshold, includes: determining, based on the machining abnormality degree, whether or not it is appropriate to use the machining information for the model to re-learn; accumulating only data that is suitable for re-learning among the machining information in a storage device; storing the machining abnormality degree corresponding to the accumulated machining information in the storage device; determining whether or not it is necessary for the model to re-learn based on a degree of similarity between a distribution of the machining abnormality degree being stored and a distribution of a degree of learning abnormality indicating an abnormality degree of the machining information used for the model to learn; and, when determining that the re-learning is necessary, causing the model to re-learn with the machining information accumulated in the storage device.SELECTED DRAWING: Figure 1
Patent JP-2023027537-A (JP)
Title: Method for measuring temperature of heated slab, method for setting draft condition, and method for manufacturing steel plate
Inventor: OGURI TAKESHI
IPC: G01J5/00
Filed: 2021-08-17
Abstract: To accurately measure the temperature of a heated slab in a hot rolling line.SOLUTION: A method for measuring the temperature of a heated slab is a method for measuring the temperature of the heated slab in a hot rolling line 30 having a heating furnace 1 that heats the slab, a descaling device 2 that performs descaling for a heated slab heated in the heating furnace, and draft equipment 3 that performs a draft step for the heated slab after the descaling, and the method includes: a radiant light intensity acquisition step of, after the lapse of time within a range of 2 seconds or more and 20 seconds or less from the descaling of the heated slab performed by the descaling device and before the start of the draft step, acquiring a radiant light intensity corresponding to two or more wavelength components selected from a wavelength range of 0.60 to 0.90 μm of radiant light radiated from the heated slab; and a slab temperature calculation step of calculating a surface temperature of the heated slab by using the radiant light intensity corresponding to the two or more wavelength components.SELECTED DRAWING: Figure 1
Patent JP-2023028667-A (JP)
Title: panel speaker
Inventor: IKEDA SHINICHI
IPC: H04R1/02
Filed: 2021-08-20
Abstract: To provide a panel speaker in which a vibration actuator makes less contact with a back chassis.SOLUTION: A panel speaker has: a panel; a vibration actuator; a screw which fastens the vibration actuator to the panel; and a back chassis which is disposed above the vibration actuator on a side opposite to the panel. On a portion facing a head of the screw, the back chassis has a protrusion protruding to the vibration actuator side.SELECTED DRAWING: Figure 1
Patent JP-2023028852-A (JP)
Title: Hydrogen and oxygen supply system
Inventor: KATAOKA TOSHIHARU
IPC: C25B1/04
Filed: 2021-08-20
Abstract: To provide a hydrogen and oxygen supply system that can effectively use oxygen gas generated as a by-product by a water electrolysis hydrogen generation device.SOLUTION: A hydrogen and oxygen supply system 1 supplies hydrogen gas and oxygen gas generated by electrolyzing water, and comprises a water electrolysis device 2 for generating the hydrogen gas and the oxygen gas by electrolyzing the water, a hydrogen gas discharge path L1 for discharging the hydrogen gas from the water electrolysis device 2, an oxygen gas discharge path L2 for discharging the oxygen gas from the water electrolysis device 2, and a cooling device 3 located in the oxygen gas discharge path L2.SELECTED DRAWING: Figure 1
Patent JP-2023031543-A (JP)
Title: Electric vehicle
Inventor: YOSHIDA HIROSHI
IPC: B60L3/00
Filed: 2021-08-25
Abstract: To provide an electric vehicle which can check a temperature of a battery while suppressing power consumption while a main switch of the vehicle is off.SOLUTION: An electric vehicle comprises: a battery for supplying power to an electric motor for traveling; and a controller for monitoring the battery. The controller checks the temperature of the battery at a first time interval if a remaining power amount of the battery is lower than a prescribed SOC threshold value when the main switch of the electric vehicle is turned off and checks the temperature of the battery at a second time interval which is shorter than the first time interval if the remaining power amount is higher than the SOC threshold value. If the temperature of the battery is higher than a prescribed temperature threshold value, the controller starts a cooler for cooling the battery.SELECTED DRAWING: Figure 2
Patent JP-2023031895-A (JP)
Title: Clothing treatment device and determination method
Inventor: HARUYAMA SEISHU
IPC: D06F89/00
Filed: 2021-08-26
Abstract: To improve a technology for determining a clothing state of an object to be treated with high accuracy.SOLUTION: A clothing treatment device 1 includes: a photographed image acquisition part 970 for acquiring a photographed image of an object T to be treated; a state determination part 971 for determining the state of the object T to be treated based on the photographed image of the object T to be treated acquired by the photographed image acquisition part 970; a user inquiry part 972 for inquiring the state of the object T to be treated to the user using the acquired photographed image of the object T to be treated; and a state detection part 973 including a mechanical learning model for detecting the state of the object T to be treated based on the acquired photographed image of object T to be treated, and for outputting reliability of the detection result together with the detection result. In the case where reliability outputted by the state detection part 973 is low, the state determination part 971 inquires the state of the object T to be treated to the user by the user inquiry part 972, and performs determination of the state of the object T to be treated using the state acquired by the inquiry to the user.SELECTED DRAWING: Figure 12
Patent JP-2021193452-A (JP)
Title: Display device, display module, and electronic apparatus
Inventor: OKAMOTO YUKI
IPC: G09G3/20
Filed: 2021-08-31
Abstract: To provide a display device which consumes less power and maintains a high visibility independently of the brightness around the display device.SOLUTION: The display device includes a light receiving element, a display element, a first transistor, and a second transistor. One of the source and the drain of the first transistor is electrically connected to one electrode of the light receiving element. One of the source and the drain of the first transistor is electrically connected to one of the source and the drain of the second transistor. The display device has a function of changing the gradation of the display element according to the light amount detected by the light receiving element by conduction of the second transistor.SELECTED DRAWING: Figure 2
Patent JP-2023037450-A (JP)
Title: Oil-in-water emulsion composition
Inventor: SATO SHIGESATO
IPC: A61K8/06
Filed: 2021-09-03
Abstract: To provide an oil-in-water emulsion composition that contains surfactin and reduces UV-induced skin damage.SOLUTION: An oil-in-water emulsion composition contains surfactin or a salt thereof and one or more selected from the group consisting of a UV absorber and a UV scattering agent.SELECTED DRAWING: None
Patent JP-2022082428-A (JP)
Title: Muscle strength assist device
Inventor: BAE KI HYEON
IPC: B25J11/00
Filed: 2021-09-13
Abstract: To provide a muscle strength assist device capable of adjusting its size by taking a user's body type into consideration, and significantly reducing an uncomfortable feeling that may occur in a walking process or the like.SOLUTION: A muscle strength assist device includes: a base frame 300; a plurality of rotating bodies 200 provided on one side of the base frame, and rotatably connected to the base frame; a plurality of actuators 100 rotatably connected to one side of the plurality of rotating bodies, and forming restoring torques according to rotation angles with respect to the plurality of rotating bodies; and a cable 400 connecting the plurality of rotating bodies. Rotational motions of the rotating bodies with respect to the base frame are restricted by each other by a tension of the cable.SELECTED DRAWING: Figure 1
Patent JP-2023042337-A (JP)
Title: Silica filler containing polyimide film, multilayer polyimide film, flexible metal-clad laminate, and flexible printed circuit board
Inventor: SAITO JUMPEI
IPC: C08J5/18
Filed: 2021-09-14
Abstract: To provide a polyimide film and a multilayer film which can be used for a high frequency circuit board, in which the films do not impair basic properties required for FPC, have a small dielectric constant and dissipation factor, and whose properties are uniformly expressed.SOLUTION: A silica filler-containing polyimide film contains silica filler, which has a dissipation factor at the temperature 23°C and the humidity 50% of 0.002 or less, an average particle diameter measured by a laser analysis type particle size distribution meter of 0.3 to 3 μm, and a specific surface area of 1 m2/g to 7 m2/g, by 10 to 70% wt.% when polyimide is 100 wt.%, where a dissipation factor of the silica filler-containing polyimide film at the temperature 23°C and the humidity 50% is 0.004 or less.SELECTED DRAWING: None
Patent JP-2023047478-A (JP)
Title: Liquid discharge device and control method for liquid discharge device
Inventor: YOKOUCHI MIZUKI
IPC: B41J2/165
Filed: 2021-09-27
Abstract: To provide a liquid discharge device and a control method for a liquid discharge device which can reduce time required for preliminary discharge.SOLUTION: A liquid discharge device includes a discharge part 13, a control part, and a reception part 52, wherein a plurality of nozzle arrays is aligned in a second direction D2 in the discharge part, the discharge part has a first nozzle region and a second nozzle region where one or more nozzle arrays are positioned, and executes preliminary discharge while moving in the second direction, the second nozzle region and the first nozzle region are aligned in this order in the second direction, the position of the first nozzle region in the first direction is different from the position of the second nozzle region in the first direction D1 and the control part controls the discharge part so that the execution period of the preliminary discharge by the nozzle array preceding to the reception part and the execution period of the preliminary discharge by the nozzle array following the reception part at least partially overlap. in two adjacent nozzle arrays in the second direction in the first nozzle region and a second nozzle region.SELECTED DRAWING: Figure 3
Patent JP-2023048597-A (JP)
Title: Grid computing method and management device
Inventor: ODA SUSUMU
IPC: G06F9/50
Filed: 2021-09-28
Abstract: To make it possible to form a tightly coupled network by collecting clients that are close to each other on a network, in grid computing.SOLUTION: A server 12 notifies a base point client selected from among a plurality of clients 11 of a neighborhood client in the vicinity of the base point client. The base point client measures distance on a network to the notified neighborhood client, and transmits a measurement result to the server 12. The server 12 uses the measurement result to identify a client 11 that forms an execution grid 13 that executes a job.SELECTED DRAWING: Figure 1
Patent JP-2022058246-A (JP)
Title: AMORPHOUS Fe-BASED ALLOY PLATE AND MANUFACTURING METHOD THEREOF
Inventor: ABE ANNA
IPC: H01F1/153
Filed: 2021-09-28
Abstract: To provide an amorphous Fe-based alloy plate which enables manufacture of an iron core having little iron loss with respect to high frequency AC current, and a manufacturing method thereof.SOLUTION: An amorphous Fe-based alloy plate 1 is comprised of an amorphous Fe-based alloy including 77 to 83 atom% of Fe, 4 to 15 atom% of Si, 8 to 15 atom% of B, and 0 to 3 atom% of C, and has a thickness of 35 μm or more. When a stripe domain of a freely solidified surface 11 is observed using a Kerr effect microscope, the amorphous Fe-based alloy plate 1 includes a stripe domain in which a first domain M1 and a second domain M2 are alternately arranged in a casting direction, and a region S1 in which an angle to the casting direction of the first domain M1 is 60 degrees or more and 120 degrees or less, a width is 30 μm or more and a region S2 in which the angle to the casting direction of the second domain M2 is 60 degrees or more and 120 degrees or less, and the width is 30 μm or less occupy 2.0% or more of an area of the freely solidified surface 11 can be observed.SELECTED DRAWING: Figure 8
Patent JP-2023048854-A (JP)
Title: Light source device, illumination device, and projector
Inventor: AKAGAWA TOMOKO
IPC: F21V3/00
Filed: 2021-09-28
Abstract: To provide a light source device, an illumination device, and a projector with which it is possible to reduce the load given to an illumination region.SOLUTION: A light source device according to the present invention comprises: a first light source unit for emitting a first beam and having a plurality of first light emitting elements arranged in a row along a first direction; a second light source unit for emitting a second beam in the emission direction of the first beam and having a plurality of second light emitting elements arranged in a row along a second direction; and a photosynthesis member for emitting synthetic light derived by synthesizing the first and second beams to an irradiation region. The synthetic light has a synthetic light intensity distribution in which a first region of the first beam that has largest light intensity and a second region of the second beam that has largest light intensity do not overlap each other.SELECTED DRAWING: Figure 2
Patent JP-2023049909-A (JP)
Title: Wind direction adjustment device
Inventor: NISHIHARA SHIGEOMI
IPC: F24F13/15
Filed: 2021-09-29
Abstract: To provide a wind direction adjustment device on which an adjustment amount of wind direction is less likely to be limited by the swinging angle of a louver.SOLUTION: A wind direction adjustment device 1 includes a cylindrical case body 3 with an air duct 4 formed on the inside. The wind direction adjustment device 1 has a shaft support body 5 rotatably arranged in the air duct 4 with a rotational axis X in a direction intersecting the axial direction of the case body 3. The wind direction adjustment device 1 has a louver 6 rotatably supported by the shaft support body 5 with a rotational axis Y in a direction intersecting the rotational axis X of the shaft support body 5. The wind direction adjustment device 1 has a fin-like part 20 which is positioned on the upstream side of the air duct 4 with respect to the louver 6 and rectifies air passing through the air duct 4 by rotating in response to rotation of the shaft support body 5.SELECTED DRAWING: Figure 1
Patent JP-2023050786-A (JP)
Title: Joined body, production method of the same, and electrode-embedded member
Inventor: OKI KEISUKE
IPC: H01L21/683
Filed: 2021-09-30
Abstract: To provide a joined body capable of suppressing erosion and contamination of a joined face, strong in joint strength, and thick in the thickness of a metal member, a production method of the same, and an electrode-embedded member.SOLUTION: A joint body 10 includes a ceramic member 20 of Al2O3 as a main constituent, and a metal member 30 comprising a high melting point metal having a melting point of 2,000°C or higher, where the ceramic member 20 is joined to at least one principal plane 32 of the metal member 30, the metal member 30 has a maximum thickness of 1 mm or more in a direction vertical to one principal plane 32 of the metal member 30, and the metal member 30 has an average thickness of a carbide layer of 40 μm or less, the carbide layer containing a carbide of the high-melting point metal in the vicinity of a joint interface of the ceramic member 20 and the metal member 30.SELECTED DRAWING: Figure 1
Patent JP-2023051558-A (JP)
Title: Motor control device
Inventor: URAYAMA MASAHARU
IPC: H02P29/20
Filed: 2021-09-30
Abstract: To rightly detect a lock state of a motor.SOLUTION: In a motor control device 100 having a synchronous driving mode in which a motor M is synchronized with a rotation phase of a control system coordinate axis based on a speed command value and a position sensorless control mode in which the rotation phase of the control system coordinate axis is generated on the basis of a speed estimation value obtained by adjusting an axis error through feedback control, a synchronous driving current command value generator 13 adjusts a d-axis current command value id* and q-axis current command value iq* to bring an axis error Δθ close to 0, and a lock determiner 52 determines that the motor M is locked when a current amplitude value at q predetermined timing is equal to or more than a threshold in the synchronous driving mode.SELECTED DRAWING: Figure 1
Patent JP-2023053655-A (JP)
Title: Power conversion device
Inventor: AZUMA TOSHIAKI
IPC: H02M3/155
Filed: 2021-10-01
Abstract: To provide a power conversion device that can inhibit an increase in height.SOLUTION: In a power conversion device 100, a switching element module 11 is attached to a tabular base 50 along a back surface 50b of the base 50, and a DC-DC converter substrate 32 where a DC-DC converter element 31 is mounted is attached to the tabular base 50 along a front surface 50a of the base 50.SELECTED DRAWING: Figure 3
Patent JP-2023054886-A (JP)
Title: Food and drink heating and conveying device
Inventor: NAKAJIMA HIROYOSHI
IPC: H05B6/80
Filed: 2021-10-05
Abstract: To provide a food and drink heating and conveying device capable of preventing food and drink from being heated by mistake.SOLUTION: A food and drink heating and conveying device (1) includes a shuttle (3) for conveying food and drink placed on a tray (22) and a station (2) for heating food and drink using a microwave in a state that the shuttle (3) is inserted into the station. A tray storage chamber (55) for storing the tray (22) in the shuttle (3) is formed. The tray storage chamber (55) is partitioned into a heating chamber (59) and a non-heating chamber (60), and a microwave absorption body (61) for absorbing a microwave is provided in the non-heating chamber (60). Also, the microwave absorption body (61) not only absorbs a microwave, but also has a cold storage function. Furthermore, in the microwave absorption body (61), a microwave absorption bag body (65) encapsulating a medium (64) that absorbs a microwave and has a cold storage function is stored inside a casing (62) in a replaceable manner.SELECTED DRAWING: Figure 4
Patent JP-2022003580-A (JP)
Title: Vehicle guide system
Inventor: YAMAMOTO KAZUHIRO
IPC: G07B15/00
Filed: 2021-10-06
Abstract: To provide a safe vehicle guide system for guiding a vehicle safely, even when a general vehicle enters an entrance for ETC vehicles, or, when an ETC system does not normally operate to an ETC vehicle, in addition, to provide a safe vehicle guide system using an ETC system.SOLUTION: A vehicle guide system comprises: a shutdown machine 1; a first vehicle detection device 2a; an antenna 3 in front of a gate; a second vehicle detection device 2b; guide means 4; a third vehicle detection device 2c; a fourth vehicle detection device 2d; and an ETC gate 5. When the first vehicle detection device detects entry of a vehicle, the shutdown machine is closed for providing a certain gap between the vehicle and a subsequent vehicle, and when the second vehicle detection device detects entry of the vehicle, with confirmation that the vehicle passes the antenna in front of a gate, it is determined whether communication is possible, impossible, or cannot be performed, at this timing, and when the third or fourth vehicle detection device detects entry of the vehicle, the shutdown machine is opened for the subsequent vehicle.SELECTED DRAWING: Figure 4
Patent JP-2023056815-A (JP)
Title: Information processing system, authentication method, program, and apparatus
Inventor: HITOMI KEIICHIRO
IPC: G06F21/31
Filed: 2021-10-08
Abstract: To provide an information processing system in which temporary users who do not have their accounts can log in.SOLUTION: The present invention is an information processing system 100 in which an information processing device 10 and an apparatus 20 communicate via a network. The apparatus includes an authentication control unit that requests account information from the information processing device when a predetermined operation is received, and the information processing device includes a communication unit that transmits the account information to the apparatus. The authentication control unit designates the account information received from the information processing device, requests authentication from an authentication server 40, and acquires an authentication result.SELECTED DRAWING: Figure 1
Patent JP-2023059449-A (JP)
Title: air conditioner
Inventor: ONO YOHEI
IPC: F24F3/14
Filed: 2021-10-15
Abstract: To efficiently execute humidifying operation in an air conditioner.SOLUTION: An air conditioner according to an embodiment of the present disclosure comprises an indoor unit and an outdoor unit, and comprises: a flow passage provided in the outdoor unit, and connecting the indoor unit and an outdoor space; an absorbing material provided in the flow passage, and for absorbing moisture in outdoor air; a fan for sending the outdoor air to the flow passage; a motor for rotating and driving the absorbing material; a first heater arranged upstream of the absorbing material in the flow passage; a second heater upstream of the absorbing material in the flow passage, and having higher output than that of the first heater; and a control unit for controlling the fan, the motor, the first heater, and the second heater. The second heater is arranged upstream of the first heater in the rotation direction of the absorbing material.SELECTED DRAWING: Figure 7
Patent JP-2023061444-A (JP)
Title: Vehicle ultraviolet rays lamp
Inventor: HARA TAKUYA
IPC: A61L9/20
Filed: 2021-10-20
Abstract: To provide a vehicle ultraviolet rays lamp capable of thinning, and, capable of suppressing irradiation of an electromagnetic wave.SOLUTION: A vehicle ultraviolet rays lamp includes a discharge lamp capable of radiating ultraviolet rays; a lighting circuit capable of applying a driving voltage of a predetermined frequency to the discharge lamp; a substrate having at least one ground terminal to which a ground of the lighting circuit is electrically connected; a housing having a box shape and housing the discharge lamp, the lighting circuit, and the substrate inside; and a shield provided on an outer wall of the housing and having conductivity. The ground terminal of the substrate is electrically connected to the ground of the vehicle via a conductive fastening member.SELECTED DRAWING: Figure 3