baber/WOPTO huggingface dataset:
Patent JP-2022065629-A (JP)
Title: Antiviral film and food wrapping bag
Inventor: TERAMOTO YASUTAKE
IPC: B32B27/18
Filed: 2021-10-06
Abstract: To provide an antiviral film that can be produced with stable quality in efficient and economical manner and is suitable for general uses, and a food wrapping bag that is sufficiently proof against contagion.SOLUTION: A film body consists of two or more layers including a substrate layer 20 and an antiviral layer 30. The film body has an antiviral ability with an antiviral activity value of 2.0 or more against at least one of influenza virus or feline calicivirus in accordance with ISO 21702(2019). The antiviral layer 30 has an antiviral agent of soluble glass containing silver and copper components added thereto in a rate of 1 wt.% or more, the antiviral layer 30 provided as the surface layer of the film body.SELECTED DRAWING: Figure 1
Patent JP-2023056186-A (JP)
Title: Fixing device and image forming apparatus
Inventor: AKIBA YUTO
IPC: G03G15/20
Filed: 2021-10-07
Abstract: To reduce the likelihood of the generation of abnormal noise.SOLUTION: A fixing device is provided with: a fixing roller 21 (fixing rotating body) that is heated by a heater 25 (heating means) and heats a toner image T to fix the toner image to a surface of a sheet P, and is provided with a shank 21x at the ends in a rotation axis direction; and a pressure roller 31 (pressure rotating body) that is in pressure contact with the fixing roller 21 to form a nip part where the sheet P is conveyed. The fixing device is provided with: a bearing member 50 that has an inner diameter part 50b into which the shank 21x of the fixing roller 21 is inserted, is formed, on the inner diameter part 50b, with projections 50b1 (drive transmission target parts) to which drive is transmitted from groove parts 21x1 (drive transmission parts) of the shank 21x, and rotates together with the fixing roller 21. The fixing device is further provided with a housing 40 that is provided with a circular hole part 40a (holding part) in which the bearing member 50 is rotatably held.SELECTED DRAWING: Figure 4
Patent JP-2023056237-A (JP)
Title: Image processing apparatus and image processing method
Inventor: FUJIO MASAKAZU
IPC: G06T7/13
Filed: 2021-10-07
Abstract: To create a model in which an area of an object can be appropriately extracted from an image.SOLUTION: An image processing apparatus outputs a contour of an object that is included in an image when the image is input as an estimation function using a parametric function; holds a model that includes a parameter of the parametric function as a model parameter, an input image, and teacher data that indicates a correct answer function indicating a correct answer contour which is a correct answer of a contour of the object included in the input image; acquires an estimation function of the contour of the object included in the input image by inputting the input image into the model; calculates an error between the correct answer function and the acquired estimation function; and when the calculated error is larger than a predetermined value, updates the parameter of the parametric function such that the error becomes small.SELECTED DRAWING: Figure 1
Patent JP-2023056559-A (JP)
Title: game machine
Inventor: MASUKO NAOTO
IPC: A63F7/02
Filed: 2021-10-07
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: A game machine can execute a variation performance including a first dynamic display mode in which a first symbol is dynamically displayed in a first direction in order to allow a player to identify a determination result corresponding to identification information before the identification information is stopped and displayed and a specific performance including a second dynamic display mode in which a second symbol different from the first symbol is moved and displayed during a dynamic display period of the identification information. The specific performance is continuously executed in a performance period including a predetermined period after the dynamic display of the identification information is completed, and the specific performance is continuously executed even if new information is acquired during the performance period. Thereby, a player's interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2022117416-A (JP)
Title: Polyester film and method for producing the same
Inventor: YANG WEN-CHENG
IPC: C08J11/06
Filed: 2021-10-13
Abstract: To provide a polyester film and a method for producing the same.SOLUTION: There is provided a polyester film which comprises a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed of physically recycled polyester chips and the physically recycled polyester chips have a first intrinsic viscosity. The chemically recycled polyester resin is formed of chemically recycled polyester chips and the chemically recycled polyester chips have a second intrinsic viscosity. The physically recycled polyester chips and the chemically recycled polyester chips are mixed each other and then mixed and extruded according to a predetermined intrinsic viscosity so that a polyester film has a predetermined intrinsic viscosity.SELECTED DRAWING: Figure 1
Patent JP-2023058925-A (JP)
Title: Method for manufacturing wafer, and chuck table
Inventor: YOSHII SHUNGO
IPC: H01L21/304
Filed: 2021-10-14
Abstract: To prevent a protective member from being brought into contact with a grindstone when the protective member is formed on a wafer, the protective member is sucked and held, and the wafer is ground and smoothed.SOLUTION: A method for manufacturing a wafer of uniform thickness by grinding, with a grindstone 166, a wafer having a protective member 81 for protecting the one surface and including a protrusion portion 814 annularly protruding outward from one surface of the wafer includes: a step of preparing, for a grinding device 1, a table 3 having a central suction surface 300 with the same shape as the other surface of the wafer, and an annular suction surface 320 annularly disposed outside the central suction surface 300 and sucking and holding the protrusion portion 814; a first grinding step of sucking and holding the protective member 81 by means of the central suction surface 300 and the annular suction surface 320 and grinding the other surface of the wafer by means of the grindstone 166; and a second grinding step of, after a step of peeling the protective member 81 from the wafer ground in the first grinding step, sucking and holding the other surface of the wafer by means of only the central suction surface 300 and grinding the one surface of the wafer by means of the grindstone 166.SELECTED DRAWING: Figure 1
Patent JP-2023058956-A (JP)
Title: Vehicular exterior trim part
Inventor: NAKANO HIROYUKI
IPC: H05B3/84
Filed: 2021-10-14
Abstract: To facilitate the work of making a body part of a sheet base material into a shape corresponding to the shape of a front surface of a transparent resin layer.SOLUTION: A decoration body part 21 in an emblem 14 as a vehicular exterior trim part includes a transparent resin layer 51 in the foremost part and a decorative layers (brilliant decorative layer 38 and chromatic decorative layer 41) behind the transparent resin layer 51. The front surface of a general part 52 in the transparent resin layer 51 includes a general surface 54 made of a curved surface. An outer edge part 57 around the general part 52 in the transparent resin layer 51 has a curved surface 58 that curves at a larger curvature than the general surface 54. A sheet base material 62 of a heater sheet 61 includes a body part 63 which is arranged on the front side of the transparent resin layer 51 and an extension part which extends from a peripheral part of the body part 63. A heater wire of the heater sheet 61 is wired to the body part 63 and the extension part and receives power supply at the extension part. The body part 63 and a portion of the heater wire wired to the body part 63 are arranged on the front side of only the general surface 54.SELECTED DRAWING: Figure 5
Patent JP-2023059327-A (JP)
Title: Air gun and manufacturing method of inner barrel thereof
Inventor: SASAKI TOMOKI
IPC: F41B11/70
Filed: 2021-10-15
Abstract: To provide a new air gun and a manufacturing method of an inner barrel thereof capable of exhibiting excellent hit accuracy and extending a flying distance of a spherical bullet.SOLUTION: An air gun 100 comprises an inner barrel 10 which allows a spherical bullet BB to pass through and to be fired from its tip, and a part or the whole of the inner barrel 10 is in a cross section substantially regular triangle. Thus, a high-speed backspin state of the spherical bullet BB passing through the inner barrel 10 can be maintained, then its flying distance can be extended while preventing reduction of rotation frequency. In addition, hit accuracy is improved as the spherical bullet BB can be fired while being positioned at an axis part of the inner barrel.SELECTED DRAWING: Figure 3
Patent JP-2023060660-A (JP)
Title: Card processing device and covering member
Inventor: UCHIYAMA RYU
IPC: G06K13/04
Filed: 2021-10-18
Abstract: To provide a card processing device capable of efficiently reading the necessary information, and a covering member which is attached to the same and used.SOLUTION: Disclosed is a card issuing device 1 which processes a card 2 including a plurality of information recording parts (bar code 2a, bar code 2b, bar code 2c) capable of reading the information optically. This issuing device includes: a scanner 32 which can read the information from an information recording part provided in the upper part of the mounting surface (upper surface 60u) on which the card 2 is placed; and a mounting part 75 for detachably attaching a covering member 51 covering the remaining information recording part except one of the plurality of information recording parts in the card 2 placed on the placing surface.SELECTED DRAWING: Figure 5
Patent JP-2023062441-A (JP)
Title: Plant management system
Inventor: KOBAYASHI TOMOCHIKA
IPC: A01G9/02
Filed: 2021-10-21
Abstract: To provide a plant management system that can manage plants according to conditions.SOLUTION: A plant management system according to an embodiment comprises a management condition setting unit that sets plant management conditions according to a user's operation and a plant management unit that manages plants on the basis of the management conditions set by the management condition setting unit.SELECTED DRAWING: Figure 4
Patent JP-2023062576-A (JP)
Title: Error prediction device and error prediction method
Inventor: KIKUCHI TAKESHI
IPC: G06N20/00
Filed: 2021-10-21
Abstract: To provide a technique capable of allowing a worker to know in advance possible errors in measurements made by a surveying instrument.SOLUTION: An error prediction device 1 having a processor and a memory includes: an environmental data reception unit 11 that receives environmental data 91 of the survey site where a surveying instrument is installed; an error prediction unit 12 that predicts a prediction error in the survey result of the surveying instrument in the environment of the survey site by inputting the environmental data of the survey site to an error prediction model M; and a display data creation part 13 that creates display data for displaying a prediction error when the prediction error exceeds the allowable value. The error prediction model M is a trained model that is generated by machine learning using environmental data 91 showing the environment at the time of surveying and a set of error data in survey results as teacher data with respect to surveying instruments of the same model as the surveying instrument.SELECTED DRAWING: Figure 2
Patent JP-2022069437-A (JP)
Title: Pharmaceutical preparation, and method for producing the same
Inventor: INADA TOSHIYUKI
IPC: A61K47/14
Filed: 2021-10-25
Abstract: To provide granules that include non-volatile solvent such as surfactant and vitamins useful for production of a medicine, and have excellent flowability durable for actual production.SOLUTION: A pharmaceutical preparation of a granule form comprises nuclear particles and a coating layer coating the nuclear particles, in which the nuclear particles include a medicine, a nuclear particle component and non-volatile solvent, a BET specific surface area of the nuclear particle component is 0.45 m2/g or more, and the content of the non-volatile solvent per unit mass of the pharmaceutical preparation is 10 mg or more.SELECTED DRAWING: None
Patent JP-2023064359-A (JP)
Title: Semiconductor element, imaging element, and electronic apparatus
Inventor: NARAMURA Takuro
IPC: H01L27/146
Filed: 2021-10-26
Abstract: To miniaturize a semiconductor element including a plurality of transistors.SOLUTION: A semiconductor device includes a plurality of transistors connected in series, and side walls provided to the transistors. A first side wall provided between the adjacent transistors is provided without allowing a gap between gate electrodes of the transistors. The width of the first side wall is less than or equal to twice the width of a second side wall provided in a region corresponding to sources or drains of the plurality of transistors. This art is applicable to a semiconductor element including a plurality of transistors and an imaging device including such a semiconductor element.SELECTED DRAWING: Figure 2
Patent JP-2023066955-A (JP)
Title: Rotary electric machine and driving device
Inventor: NAKADA KEISUKE
IPC: H02K5/16
Filed: 2021-10-29
Abstract: To provide a rotary electric machine capable of suppressing reduction of static electricity elimination performance of a static eliminator.SOLUTION: A rotary electric machine 10 includes: a static eliminator 80 in electrical contact with a shaft 31 and a housing 20; a housing channel 93a, a nozzle member 70 having a nozzle through hole 70a; and a seal member 120. The shaft includes: a hollow first part 31a; and a second shaft part 110 that includes a lid part 111 and an extension part 112, provided on a part on one axial side of the first shaft part. The extension part axially passes through the nozzle through hole. The static eliminator is in contact with a part positioned on the one axial side of the nozzle through hole in the extension part. The seal member is positioned on the one axial side of the nozzle member, and on the other axial side of the static eliminator. The shaft includes a connection channel 115 communicating with an internal part of the first shaft part and an internal part of the nozzle through hole. The housing channel is open toward an axial gap between the nozzle member and the seal member.SELECTED DRAWING: Figure 2
Patent JP-2023067626-A (JP)
Title: End effector, robot, and production system
Inventor: SATO KAZUO
IPC: B29D30/32
Filed: 2021-11-01
Abstract: To provide an end effector, a robot, and a production system capable of attaching a linear member to an object by moving the linear member.SOLUTION: An end effector 20 includes: a joint part 21; an introduction part 22 for introducing a linear member; a discharge part 23 for discharging the linear member; and a support part 24 for supporting these parts. The support part 24 includes a first support part 24a and a second support part 24b. The second support part 24b is connected to the first support part 24a such that an extension axis O2 of the second support part 24b intersects an extension axis O1 of the first support part 24a and the second support part 24b is located on a side opposite to the joint part 21 across the first support part 24a. A robot includes the end effector 20. A production system includes the robot and a control part for controlling the robot.SELECTED DRAWING: Figure 4
Patent JP-2022009921-A (JP)
Title: System for auto-exposure and illumination control for maintaining predetermined target brightness of displayed scene
IPC: A61B1/00
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a system for auto-exposure and illumination control for maintaining a predetermined target brightness of a displayed scene. 
     SOLUTION: Scenes 251 captured with an endoscope 201 of a teleoperated surgical system 200 and displayed on a display unit maintain a consistent brightness even though optical output power of an illuminator 210 changes, and working distance 204 between tissue 203 and the distal tip of the endoscope changes. The teleoperated surgical system 200 automatically detects when endoscope 201 contacts tissue 203 and adjusts the output optical power of the illuminator 210 so that tissue damage does not occur. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022017533-A (JP)
Title: system
IPC: G06Q10/10
Filed: 2021-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a presentation assistance system for performing an effective presentation, whether a presentation by a machine or by a normal presenter, and a program, and a computer-readable information recording medium. 
     SOLUTION: A presentation assistance system 1 contains: a display unit 3; a document storage unit 5 storing a presentation document and a plurality of keywords; a voice storage unit 7; a voice analysis unit 9 that analyzes a word contained in a presentation; a keyword order adjustment unit 11 that analyzes an order of appearance of a plurality of keywords contained in a voice analyzed by the voice analysis unit and changes an order of the plurality of keywords on the basis of the analyzed order of appearance; and a display control unit 13. The display control unit 13 performs control so as to display the plurality of keywords on the display unit 3 on the basis of the order of the plurality of keywords changed by the keyword order adjustment unit 11. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023072766-A (JP)
Title: Vehicle sound absorption material
Inventor: OKANO MASAYUKI
IPC: G10K11/16
Filed: 2021-11-15
Abstract: To provide a vehicle sound absorption material that can improve sound absorption performance while following restrictions on installation space, and can improve sound absorption efficiency by setting sound absorption properties in accordance with an installation place.SOLUTION: Provided is a vehicle sound absorption material 10 arranged between a sound source of a vehicle 2 and a space in a cabin 4 and formed in a plate shape that absorbs a sound wave W from the sound source to prevent transmission to the space in the cabin 4. A plurality of spherical portions 20 protruding toward the space in the cabin 4 are provided on an identical plane. The spherical portions 20 have their radius and depth set in accordance with frequency characteristics of the sound wave W from the sound source to be absorbed.SELECTED DRAWING: Figure 4
Patent JP-2022083442-A (JP)
Title: Electronic controller and counting method
Inventor: TORIUMI FUHITO
IPC: G06F12/00
Filed: 2021-11-24
Abstract: To efficiently count an arbitrary frequency by using a storage area of a non-volatile memory.SOLUTION: An electronic controller comprises: a non-volatile memory where, with respect to each erase block, 1 is written in individual bits to erase data while 0 is written in arbitrary bits to rewrite data; and a volatile memory. Further, a counter 1 and a counter 2 are assigned to continuous addresses of the non-volatile memory in random order. Then, the electronic controller sequentially writes 0 from one of the most significant bit and the least significant bit of the counter 1 toward the other in response to a request for counting, and when 0 is written in all of the bits of the counter 1, saves a value of the counter 2 to the volatile memory and erases values of the counter 1 and the counter 2 and restores a result from adding 1 to the value of the counter 2 saved to the volatile memory, to the counter 2.SELECTED DRAWING: Figure 6
Patent JP-2023079005-A (JP)
Title: Image formation apparatus and control method
Inventor: KODAMA HIROTAKA
IPC: B41J29/42
Filed: 2021-11-26
Abstract: To provide an image formation apparatus and the like which can perform display control of a screen that requires a specific instruction by a user in display according to the user's operation state.SOLUTION: An image formation apparatus comprises: a display unit; a control unit; and an image formation unit. The control unit can set a screen to be displayed on the display unit as an initial screen, can set whether or not a specific screen that displays information on the apparatus on the display unit preferentially with respect to the initial screen, and displays the specific screen on the display unit preferentially with respect to the initial screen when the setting for displaying the specific screen on the display unit preferentially with respect to the initial screen is performed.SELECTED DRAWING: Figure 2
Patent JP-2023079566-A (JP)
Title: fuel cell vehicle
Inventor: AMARASINGHE SUWIN INDULA
IPC: B60K1/00
Filed: 2021-11-29
Abstract: To discharge a hydrogen gas properly during an emergency in a fuel cell vehicle.SOLUTION: A fuel cell vehicle 10 includes: a cab 11 provided with a driver seat; and a cab bridge 12 supporting the cab 11 and further includes: a fuel cell 2 which generates electric power through a chemical reaction between hydrogen and oxygen; a hydrogen tank 3 in which a hydrogen gas to be supplied to the fuel cell 2 is stored; a lower pipe 4 extending from the hydrogen gas 3; an upper pipe 5 extending in a vertical direction along a back surface 17 of the cab 11; and a connection part 6 which connects the lower pipe 4 with the upper pipe 5. The hydrogen gas flows into the lower pipe 4 from the hydrogen tank 3 during an emergency. The upper pipe 5 discharges the hydrogen gas which has flowed in the lower pipe 4 from an upper end 51 to the outside. The connection part 6 is fixed to the cab bridge 12.SELECTED DRAWING: Figure 2
Patent JP-2022019993-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent game balls from falling when a game ball shooting device is separated from a body frame in a game machine including the game ball shooting device in an upper portion within the game machine. 
     SOLUTION: In a game ball supply passage provided between an upper shooting device 12 and a ball lifting device 22 provided in a body frame 2, falling ball prevention means for shielding the game ball supply passage is disposed when the upper shooting device 12 is separated from the ball lifting device. 
     SELECTED DRAWING: Figure 27 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023085643-A (JP)
Title: Ultrasonic probe and method of manufacturing the same
Inventor: WADA TETSUYA
IPC: H04R17/00
Filed: 2021-12-09
Abstract: To provide an ultrasonic probe that is improved in directivity and has chemical resistance, and a method of manufacturing the same.SOLUTION: An ultrasonic probe 10 comprises: a vibrator array 40a constituted by arraying many individual vibration parts 110, each consisting of a lamination part comprising a piezoelectric ceramic 40, a first acoustic matching layer 50 and a second acoustic matching layer 60 in this order, in a first direction with predetermined gaps 90; and a resin film 80 which is provided on the second acoustic matching layers as a protective film for the vibrator array. The second acoustic matching layers and the resin film are bonded together with a sheet-type adhesion layer 70. The sheet type adhesion layer is formed of a photocuring adhesive film, and the resin film is formed of polyphenylene sulfide.SELECTED DRAWING: Figure 1