baber/WOPTO huggingface dataset:
Patent JP-2023103113-A (JP)
Title: Substrate processing method
Inventor: SASAKURA MASAHIRO
IPC: H01L21/3065
Filed: 2022-01-13
Abstract: To provide a substrate processing method capable of improving uniformity between a shape near a central part and a shape near an outer peripheral part of a substrate to be processed, in a dry etching process using a non-Bosch process.SOLUTION: A substrate processing method includes the steps of: arranging a substrate 1 to be processed made of silicon on a mounting surface 20a of a substrate mounting part 20; arranging an annular protective member 70 so as to cover, from above, an outer peripheral edge 1c of the substrate 1 to be processed arranged on the mounting surface 20a; introducing an SF6 gas and an O2 gas into a processing chamber 10 and applying high frequency power to form a plasma; etching the substrate 1 to be processed with the plasma and producing, with the plasma, a reaction product 87 from a reaction part 71a that is provided on a surface of the protective member 70 and that includes silicon; and reacting the reaction product 87 produced from the reaction part 71a with the plasma, thereby forming a protective film 91 on an etching part 90 in an outer peripheral part 1a of the substrate 1 to be processed.SELECTED DRAWING: Figure 5
Patent JP-2023104137-A (JP)
Title: Zoom lens and imaging apparatus having the same, and imaging system
Inventor: WATANABE TATSURO
IPC: G02B15/20
Filed: 2022-01-17
Abstract: To provide a zoom lens which is compact, has a high zoom ratio, and has high optical performance over an entire zoom range.SOLUTION: A zoom lens L0 comprises a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, a third lens group L3 having positive refractive power, a fourth lens group L4 having positive refractive power, and an N-th lens group LN having negative refractive power arranged closest to the image side, in order from an object side to an image side. A distance between adjacent lens groups changes in zooming. The second lens group includes at least two negative lenses and a positive lens, of which a lens surface of the image side is convex toward the image side. A focal distance f3 of the third lens group, a focal distance f4 of the fourth lens group, a focal distance ft of the zoom lens at a telephoto end, and a paraxial curvature radius r1 L21 of a lens surface closest to the object side of the second lens group satisfy predetermined conditions.SELECTED DRAWING: Figure 1
Patent JP-2023104583-A (JP)
Title: Motor control device and motor control method
Inventor: IKEDA TAKESHI
IPC: H02P6/15
Filed: 2022-01-18
Abstract: To suppress generation of vibration or abnormal sound of a motor.SOLUTION: A motor control device comprises a switching element, a rotation position detection sensor for a rotor, and a control unit which outputs a drive signal. The control unit includes a gate control voltage output section, a counter value acquisition section and a switching control section. Regarding a correction coefficient, a position detection signal corresponding to a phase of a first reference Hall edge constituting a first Hall stage which is a minimum counter value is defined as a first reference position detection signal, and a position detection signal corresponding to a phase of a second reference Hall edge constituting a second Hall stage which is an intermediate value is defined as a second reference position detection signal. Regarding an average value of counter values, a first detection error in a case where the first reference position detection signal is defined as a reference and a second detection error in a case where the second reference position detection signal is defined as a reference, based on whether or not the first detection error and the second detection error include a negative value, a correction coefficient selected from any one of the first detection error and the second detection error is selected and set.SELECTED DRAWING: Figure 1
Patent JP-2022058737-A (JP)
Title: Data access method, device, electronic apparatus, storage medium and computer program
Inventor: GAO HE
IPC: G06F16/182
Filed: 2022-01-24
Abstract: To provide a data access method which is divided into three parts of reading, transmission and writing, each of which operates by a plug-in system and solves an access problem of multiple source heterogeneous data, a device, an electronic apparatus, a storage medium, and a computer program,.SOLUTION: A data access method includes: deploying a first data access system including a first read plug-in, a first transport plug-in and a first write plug-in in a first data source; reading data from the first data source through the first read plug-in; writing data to a first transport buffer queue through the first transport plug-in; and acquiring data from the first transport buffer queue through the first write plug-in and writing the data to a first storage component.SELECTED DRAWING: Figure 1
Patent JP-2023110125-A (JP)
Title: Hand device and food group forming method using the hand device
Inventor: MUKAI TAKAHIRO
IPC: B25J15/00
Filed: 2022-01-28
Abstract: To enable collected food to be placed at a proper position in a stable posture.SOLUTION: A hand device holds food by right and left finger-like portions configured to open and close. The hand device comprises: first finger-like members and second finger-like members disposed respectively at the right and left finger-like portions and configured to open and close independently, and further configured so that the first finger-like members and the second finger-like members are arranged close to each other in the respective finger-like portions, and an inner edge of each first finger-like member projects/retracts relative to an inner edge of each second finger-like member, so that when the held food is released from the right and left finger-like portions, the right and left first finger-like members open before the right and left second finger-like members, and the inner edges of the right and left first finger-like members are retracted on an outer side with respect to the inner edges of the right and left second finger-like members; and detachment promotion means configured to operate together with opening operation of the right and left first finger-like members to facilitate release of the held food.SELECTED DRAWING: Figure 8
Patent JP-2023111276-A (JP)
Title: Game machine, computer program used therefor, and control method
Inventor: NAKAYAMA SHOTA
IPC: A63F9/30
Filed: 2022-01-31
Abstract: To provide a game machine capable of utilizing changes in parameters to promote use of games.SOLUTION: A game machine 1 provides a crane game in which a crane 13 that changes the position of a capture target PS is operated according to an operation input via an input device IP, and a user is provided with a prize when the capture target PS moves to a discharge port 12. In addition, the game machine 1 automatically changes a force to grab the capture target PS as one of the parameters set in the crane 13 according to a predetermined rule, and notifies the user of the force to grab the capture target after the change via an information notification device 33 as a display device.SELECTED DRAWING: Figure 3
Patent JP-2023112258-A (JP)
Title: Machine tool
Inventor: AOYAMA AKIHISA
IPC: B23Q3/155
Filed: 2022-02-01
Abstract: To continue machining work even when a sufficient number of normal tools do not remain, when a plurality of a same kind of tools is mounted on a tool rest by a plurality of methods.SOLUTION: A machine tool includes: a tool rest including first holders for holding a tool so as to grind an inner diameter side of a workpiece, and second holders for holding the tool so as to grind an outer diameter side of the workpiece; a working control part for controlling the tool rest, and working the workpiece; a tool exchange part for exchanging the tool between the tool rest and a tool storage part; and a tool management part for specifying a non-use tool. In the case where a plurality of a same kind of tools is held by both the first holder and the second holder, when a non-use tool is included in the plurality of the same kind of tools to be mounted, and the number of first holders among the holders that are mounting objects is larger than the number of the second holders, the tool exchange part mounts the non-use tool on the first holders.SELECTED DRAWING: Figure 10
Patent JP-2023016676-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte secondary battery and manufacturing method thereof
Inventor: SEKIGUCHI SOTA
IPC: C01G53/00
Filed: 2022-02-04
Abstract: To provide a positive electrode active material for a non-aqueous electrolyte secondary battery that exhibits excellent output characteristics in a non-aqueous electrolyte secondary battery.SOLUTION: A positive electrode active material for a non-aqueous electrolyte secondary battery includes particles containing a lithium-transition metal composite oxide and an aluminum compound having an average particle size of 1 nm or more and less than 500 nm. The positive electrode active material for the non-aqueous electrolyte secondary battery has a volume average particle size of 1 μm or more and 8 μm or less and a specific surface area of 1.4 m2/g or more.SELECTED DRAWING: Figure 1
Patent JP-2023115599-A (JP)
Title: Operation support device and operation support method
Inventor: NITTA HIROTAKA
IPC: G08G1/16
Filed: 2022-02-08
Abstract: To provide a technique of improving safety in driving a vehicle.SOLUTION: An attitude detection part 52 detects the driver's attitude of a vehicle 10. A vehicle behavior information acquisition part 54 acquires information about driver's operation or behavior of the vehicle 10. A notification control part 56 gives notice of a content for calling driver's attention, when the attitude detection part 52 detects such an attitude that a driver is directed rearward and when at least one of among the following pieces of information is acquired by the vehicle behavior information acquisition part 54, (1) information indicating that a driver's foot is near an accelerator pedal 18, (2) information indicating that the driver's foot is not near a brake pedal 22, and (3) information indicating that a travel speed of the vehicle 10 is increased.SELECTED DRAWING: Figure 2
Patent JP-2023118197-A (JP)
Title: work vehicle
Inventor: MIYAMOTO TAISUKE
IPC: E02F9/20
Filed: 2022-02-15
Abstract: To provide a work vehicle allowing smooth switching from a normal main operation to an optional operation, without requiring labor of an operator.SOLUTION: A wheel loader 1 capable of performing a high-dump operation has a lift arm angle sensor 61 and a work tool angle sensor 62. A main operation signal output from a main operation lever 121 is inputted to a controller 5. On the basis of a lift arm angle θ1 detected by the lift arm angle sensor 61 and a work tool angle θ2 detected by the work tool angle sensor 62, whether a high-dump initiation condition is satisfied or not is determined, where a tip of a lift arm 21 is positioned higher than a dump tip and a bottom face 231B of a bucket 231 is positioned on an extension of the lift arm 21. When the high-dump initiation condition is satisfied, a command signal related to the high dump operation is output to a third solenoid proportional control valve 430, to automatically switch to the high dump operation being an optional operation.SELECTED DRAWING: Figure 7
Patent JP-2023119492-A (JP)
Title: Accessory device, program and method for providing tactile stimulation to palm of person from mobile device
Inventor: TAJIMA YUKI
IPC: G06F3/01
Filed: 2022-02-16
Abstract: To provide an accessory device that provides tactile stimulation to a palm of a person from a mobile device.SOLUTION: An accessory device that can be attached from an outside to a mobile device held in a palm of a person includes: wireless communication means that receives tactile data wirelessly from the mobile device; electric signal synthesis means that converts the tactile data into an electric signal; and a tactile device that generates a tactile sensation in response to the electric signal. The accessory device is attached to a back face of a display face the mobile device from which the person obtains visual information, so that it is held in a gap between the mobile device and the palm of the person. Further, the accessory device may be a case that can contain earphones, or a cover case that can protect the mobile device itself. The tactile device may be a vibrator that generates a vibration force according to the electric signal, or a Peltier element that generates heat or cools at a temperature according to the electric signal, or a motor that generates a force sensation in response to the electric signal.SELECTED DRAWING: Figure 3
Patent JP-2022126615-A (JP)
Title: Aerosol composition and aerosol product
Inventor: YUMOTO KENYA
IPC: A61K8/36
Filed: 2022-02-17
Abstract: To provide an aerosol composition which has good dispersion stability even if an oily component is incorporated in a large amount, has a wide spray pattern even if the internal pressure becomes low, can spray fine droplets, can reduce spray noise and substantially contains no surfactant.SOLUTION: There is provided an aerosol composition which comprises water, an oily component and a water-soluble polymer, where the water-soluble polymer includes at least one selected from the group consisting of polyvinyl alcohol and polyvinylpyrrolidone, the content of the water-soluble polymer in the aerosol composition is 0.01 mass% to 2.5 mass%, the aerosol composition forms an emulsion, the average particle diameter of droplets of the emulsion is 0.5 μm to 7.0 μm and the aerosol composition substantially contains no surfactant.SELECTED DRAWING: None
Patent JP-2022081502-A (JP)
Title: Drug mixing device
IPC: A61M5/14
Filed: 2022-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a drug mixing device for reconstituting drugs before the drugs are administered to a patient. 
     SOLUTION: A drug mixing device comprises an actuator that is constituted so that a first component 108 of the drugs to be mixed and a second component 110 of the drugs to be mixed can be automatically mixed together, and a trigger 550 that is constituted to be actuated by a user so that the actuator can start mixing. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023120794-A (JP)
Title: camera system
Inventor: KEI HIDETOSHI
IPC: G03B17/08
Filed: 2022-02-18
Abstract: To provide a camera system that can prevent dew condensation on a transparent cover covering the front of a photographing lens to obtain a good photographic image without increasing the size of the camera.SOLUTION: A camera system 500 has an intermediate member 400 that stores and fixes cameras 100, 200 in waterproof cases 301, 302 in an airtight state using O-rings 304, 305, and has a float 303 arranged at a position surrounding the outside of the intermediate member 400. The float 303 has buoyant force that is set such that when the camera system 500 is floated on a water surface, the camera 100 is arranged above the water surface and the camera 200 is arranged below the water surface. When the intermediate member 400 fixes the cameras 100, 200 on its bottom faces, it is in surface contact with bottom faces of the camera 100, 200. When the intermediate member fixes openings of the waterproof cases 301, 302 on its inner surfaces, it is in surface contact with inner surfaces of the waterproof cases 301, 302.SELECTED DRAWING: Figure 1
Patent JP-2023122019-A (JP)
Title: Acoustic device with ventilation function and elevator system
Inventor: FUJIWARA SUSUMU
IPC: B66B11/02
Filed: 2022-02-22
Abstract: To form an acoustic environment capable of improving sound quality in a ventilated space while ventilating the ventilated space.SOLUTION: An acoustic device with a ventilation function comprises an acoustic duct provided in a ventilated space of a ventilation target and having an inlet port and an exhaust port, a fan provided in the acoustic duct and exhausting air sucked from the inlet port to the ventilated space through the exhaust port by performing rotational drive, and two or more speaker cabinets provided on the acoustic duct and radiating acoustic waves toward the inside of the acoustic duct. Each of the speaker cabinets has a speaker unit having a radiation plane for radiating acoustic waves, the radiation plane being arranged toward the inside of the acoustic duct. The acoustic wave radiated from the radiation plane is radiated toward the ventilated space from the exhaust port of the acoustic duct. The wall surface of the acoustic duct forms a channel for ventilation air flowing from the inlet port to the exhaust port and functions as a diaphragm.SELECTED DRAWING: Figure 5
Patent JP-2023122207-A (JP)
Title: Vehicle operation support device
Inventor: FUKUI YUSUKE
IPC: G08G1/16
Filed: 2022-02-22
Abstract: To provide a vehicle operation support device capable of reducing a possibility of an own vehicle to excessively approach an object intersection target.SOLUTION: A vehicle operation support device DS includes a control unit (10). The control unit performs at least one control between own vehicle travel restriction control (e.g., brake-holding control to prohibit a start of an own vehicle) and attention calling warning control for issuing warning sound to a driver in a manner to allow the driver to recognize that a warning sound source exists in one of right and left directions where a control object target is approaching the own vehicle, in a case where existence of the object intersection target being the target approaching from a side part of the own vehicle to intersect with a travel prediction route of the own vehicle is determined based on left-front-side radar target information and right-front-side radar target information, and in a case where occurrence of a specific state is determined, in which a visual line of the driver detected by a driver monitor device 60 is not directed to the control object target being the target reaching fastest an intersection position with the travel prediction route of the own vehicle among the object intersection targets.SELECTED DRAWING: Figure 1
Patent JP-2023123119-A (JP)
Title: Communication terminal and communication system
Inventor: KANEKO SHOTA
IPC: H04N7/15
Filed: 2022-02-24
Abstract: To provide a technique that allows a participant in a conference to switch a part of a subject to be focused, without interfering with the conference.SOLUTION: A communication terminal 10 is used by one participant, out of a plurality of communication terminals used by a plurality of participants who participate in a remote conference. The communication terminal 10 includes a communication unit 14, a voice acquisition unit 11, an imaging unit 12, an imaging control unit 182, and a transmission control unit 183. The communication unit 14 communicates with another communication terminal. The voice acquisition unit 11 acquires voice during the remote conference. The imaging unit 12 images a subject including the one participant during the remote conference. The imaging control unit 182 sets, as a tracking target, a part of the subject in a captured image. The transmission control unit 183 transmits, to the other communication terminal, captured image data which can identify the set tracking target in the captured image. The imaging control unit 182 sets the tracking target on the basis of at least one of the acquired voice and the captured image.SELECTED DRAWING: Figure 2
Patent JP-2023125448-A (JP)
Title: Panel for double floor
Inventor: NAGAHIRO KENTARO
IPC: G06F1/20
Filed: 2022-02-28
Abstract: To disclose an example of a device which can supply cool air to an ICT device even when power supplied to an air conditioner is stopped.SOLUTION: A panel 10 for double floor constituting a device is configured so that a server room SR communicates with a cool-air supply path 3 in the event of a power outage and the server room SR does not communicate with the cool-air supply path 3 during non-power failure. Due to this configuration, in the panel 10 for double floor, when supply of cool air is stopped due to a power outage, the air of comparatively low temperature existing in a lower part of the server room SR can be introduced into the cool-air supply path 3. The air of comparatively low temperature introduced into the cool-air supply path 3 is received into the server room SR by a cooling fan of an ICT device, then supplied to a computing unit. Accordingly, even when power supplied to an air conditioner 2 is stopped, cool air can be supplied to the ICT device.SELECTED DRAWING: Figure 1
Patent JP-2023127168-A (JP)
Title: Fat-containing molded product and method for manufacturing the same
Inventor: ISONO YASUYUKI
IPC: C08L91/00
Filed: 2022-03-01
Abstract: To easily provide a large-sized molded product that contains a high-concentration fat and does not have a limited shape, such as powder and granule.SOLUTION: A molded product containing fat is obtained by drying a raw material solution containing water, fat, a film component, and a nanofiber component. A content ratio of the fat component in the molded product is 10-85 mass%. A water activity value of the molded product after molding is 0.6 Aw or less. The fat-containing molded product is configured so that no surfactant is contained and the fat and the components other than the fat are not separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2023129977-A (JP)
Title: Display apparatus
Inventor: TAGUCHI YUTA
IPC: G09G5/36
Filed: 2022-03-07
Abstract: To provide a technique for suppressing deterioration in visibility of a meter image.SOLUTION: A display panel 212 can display at least one meter image, each having a pointer image constituting a pointer and an index image constituting an index to which the pointer can point. A display control section 228 controls a display state of the pointer image. The display control section 228 displays the pointer image in a first display mode when the pointer image does not point to the index image and displays the pointer image in a second display mode when the pointer image points to the index image. The first display mode is different from the second display mode.SELECTED DRAWING: Figure 2
Patent JP-2022066454-A (JP)
Title: Walking ability improver
IPC: A61P21/00
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a pharmaceutical, a quasi drug or a food useful for improving walking ability, or a material or a preparation that can be blended therewith. 
     SOLUTION: A walking ability improving agent contains a milk fat globule membrane as an active ingredient. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130999-A (JP)
Title: Imaging system, imaging system control method, and program
Inventor: KIMURA TAKAYUKI
IPC: H04N23/667
Filed: 2022-03-08
Abstract: To provide an on-vehicle camera system that, when a flicker reduction function is validated, can prevent it from being unable to recognize subject information due to a whiteout.SOLUTION: An imaging system comprises: imaging means that has a first imaging function to reduce flicker and a second imaging function to extend a dynamic range, and switches between the first imaging function and the second imaging function; range calculation means that calculates a luminance distribution range of an image output from the imaging means; and imaging system control means that determines one of the first imaging function and the second imaging function to use based on information on the calculated luminance distribution range, and transmits, to imaging function switching means, a control signal for switching between the first imaging function and the second imaging function.SELECTED DRAWING: Figure 1