baber/WOPTO huggingface dataset:
Patent JP-2022033036-A (JP)
Title: Semiconductor device and electronic system including the same
Inventor: CHUN SANGHUN
IPC: H01L27/11575
Filed: 2021-08-11
Abstract: To provide a semiconductor device having improved degrees of integration and reliability and an electronic system including the semiconductor device.SOLUTION: A semiconductor device includes: an understructure including a peripheral circuit; a lamination structure 29 that extends from a memory cell array region to a stair region on the understructure and includes a plurality of insulator lamination regions 29I arranged in a first direction away from the memory cell array region in a gate lamination region 29G and the stair region; a capping insulation structure on the lamination structure; and isolation structures 71m, 71s that penetrate the gate lamination region and extend in the capping insulation structure. The lamination structure includes interlayer insulation layers and horizontal layers that are alternately and repeatedly laminated in the memory cell array region and extend in the stair region. The horizontal layers include a gate horizontal layer and an insulation horizontal layer. The gate lamination region includes the gate horizontal layer. Each insulator lamination region includes the insulation horizontal layer. In the stair region, the lamination structure includes a first stair region IS1, a coupled stair region CS, and a second stair region IS2.SELECTED DRAWING: Figure 2b
Patent JP-2023028445-A (JP)
Title: Rapid-hardening admixture material and rapid-hardening cement composition
Inventor: MIZUNO HIROKI
IPC: C04B24/06
Filed: 2021-08-19
Abstract: To provide an admixture material for repair material that has both rapid-hardening property and neutralization suppression effect, and furthermore moisture permeation resistance after neutralization.SOLUTION: Provided is a rapid-hardening admixture material which contains a cement admixture material, and alkali metal salt and/or alkaline earth metal salt, and in which the cement admixture material contains one kind of or two or more kinds of non-hydraulic compounds selected from a group consisting of γ-2CaO-SiO2, 3CaO-2SiO2, α-CaO-SiO2, and calcium magnesium silicate, and the non-hydraulic compound contains Li and a content ratio of the Li is 0.001 to 1.0 mass% in terms of oxide.SELECTED DRAWING: None
Patent JP-2023028785-A (JP)
Title: Inkjet head and inkjet recording device
Inventor: WATANABE HIROYUKI
IPC: B41J2/015
Filed: 2021-08-20
Abstract: To provide an inkjet head that can accelerate printing by shortening ejection pulse, and to provide an image formation device.SOLUTION: An inkjet head includes an actuator and a driver. The actuator expands or contracts a pressure chamber into which ink is filled. The driver applies an ejection pulse constituted of an expansion pulse with a width of 0.75 to 1.25 times the pressure propagation time of the pressure chamber, an idle period and a contraction pulse to the actuator.SELECTED DRAWING: Figure 2
Patent JP-2023028866-A (JP)
Title: Rotary machine
Inventor: TAKAHASHI YOSHIAKI
IPC: H02K1/27
Filed: 2021-08-20
Abstract: To provide a rotary machine output of which can be improved by using reluctance torque.SOLUTION: In a rotary machine 1, a surface magnet-type rotor 3 is disposed in a rotatable manner inside a stator 2. The rotary machine includes a first magnet part 321 that is disposed in the rotor 3 and is formed by forming different magnetic poles alternately on a surface of the rotor 3, and a second magnet part 322 that is disposed in the rotor 3 and is formed of a magnet which is different in magnetic permeability from the first magnet part 321 so as to form, in a radial direction of the rotor 3, a path P through which a magnetic field can easily pass.SELECTED DRAWING: Figure 2
Patent JP-2023030966-A (JP)
Title: Control device and lighting system
Inventor: MURAKI KENSUKE
IPC: H05B47/105
Filed: 2021-08-24
Abstract: To provide a control device capable of interlocking and controlling a lighting device according to the operation of a predetermined apparatus.SOLUTION: A control device 13 includes an acquisition unit, a communication unit, and a control unit. The acquisition unit acquires operation information according to an operation of a predetermined apparatus 16. The communication unit enables wireless communication with a plurality of lighting devices 11 that can form a wireless communication network 12 and wirelessly communicate with each other. The control unit causes the communication unit to transmit a control signal for controlling the lighting devices 11 according to the operation information acquired by the acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2023031575-A (JP)
Title: Machine tool
Inventor: KAMO SHOTARO
IPC: G05B19/4155
Filed: 2021-08-25
Abstract: To provide a machine tool that does not require a special machining program for completing machining of a work-piece in the middle of machining and ending continuous machining both when using and not using a different system of a cutter holder for machining the work-piece in the middle of machining.SOLUTION: A control unit (70) of a machine tool (1) determines whether or not a first cutter holder 30 is to be used for machining a work-piece W2 which is being machined, based on a machining program PR2; when the control unit of the machine tool completes the machining of the work-piece W2 in the middle of machining and terminates continuous machining, the control unit of the machine tool simultaneously advances a first system and a second system according to the machining program PR2 while preventing a work-piece W1 gripped by a first spindle (11) from being machined in a case where the first cutter holder 30 is used to machine the work-piece W2 which is in the middle of machining; and the control unit of the machine tool stops the first system and advances the second system according to the machining program PR2 in a case where the first cutter holder 30 is not used for machining the work-piece W2 which is in the middle of machining.SELECTED DRAWING: Figure 8
Patent JP-2021183186-A (JP)
Title: Periodontal disease treatment apparatus
Inventor: KAWAHARA TSUNEO
IPC: A61C19/06
Filed: 2021-08-25
Abstract: To improve adhesiveness of a photosensitive substance to pathogenic bacteria.SOLUTION: A periodontal disease treatment apparatus 1C includes: excitation light irradiation means 30; a direct current power supply device 10; a probe electrode 15; a subject electrode 17; photosensitive substance injection means 20 that has a syringe structure having a liquid channel tube 22 and injects a photosensitive substance into the affected area through the liquid channel tube 22; an excitation light cable 7 that internally contains the liquid channel tube 22 of the photosensitive substance injection means 20, a conductor 13 connected to the probe electrode 15, and a light guide path 32 leading to a light exit 35 of the excitation light irradiation means 30; and a mouthpiece 8 to be injected with the photosensitive substance flowing in the liquid channel tube 22 internally contained in the excitation light cable 7. The photosensitive substance is a substance that generates active oxygen when excited with light from the excitation light irradiation means 30 or a solution prepared by diluting the substance and mixing it with a viscosity modifier for increased viscosity. The probe electrode 15 gives a charge to the photosensitive substance injected into the mouthpiece 8.SELECTED DRAWING: Figure 6
Patent JP-2022085837-A (JP)
Title: Forming method for vibration absorber
IPC: F16F15/02
Filed: 2021-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a vibration absorber capable of increasing a vibration absorption effect. 
     SOLUTION: A forming method for a vibration absorber including a propagating member that propagates vibration whose outer shape is an L-shaped cross section, and a gel-like vibration absorbing member attached along the outer shape of the propagating member, comprises: providing a covering body covering the propagating member with a gap along the outer shape of the propagating member that propagates the vibration having the outer shape of the L-shaped cross section; pouring the sol-like or liquid-like vibration absorbing member into the gap; gelating the sol-like or liquid-like vibration absorbing member; and then attaching a lid to the gelated vibration absorbing member to form the vibration absorber. 
     SELECTED DRAWING: Figure 15 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022008312-A (JP)
Title: Material with functional material attached thereon and production method thereof, water purifying device and production method thereof, water purifying device cartridge and production method thereof, air purifier and production method thereof, filter member and production method thereof, support member and production method thereof, expanded polyurethane foam and production method thereof, bottle and production method thereof, container and production method thereof, member composed of cap or lid and production method thereof, material composed of solidified porous carbon material or ground product of porous carbon material and binder and production method thereof, and porous carbon material and production method thereof
IPC: B01J20/20
Filed: 2021-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a porous carbon material or a ground product of the porous carbon material which hardly causes a problem with conveyance or handling of a raw material or the porous carbon material, carbonization treatment, and acid or alkali treatment. 
     SOLUTION: A material or a ground product of the disclosure is a solidified porous carbon material or a ground product of the porous carbon material. A raw material of the porous carbon material is a plant-derived material. The solidified porous carbon material has a bulk density of 0.2 g/cm 3  to 0.4 g/cm 3 . The solidified porous carbon material has a breaking hardness of 20 N or more. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021192539-A (JP)
Title: Capturing system and image display method
Inventor: OBA YUJI
IPC: G03B17/18
Filed: 2021-09-02
Abstract: To allow information to be displayed that is effective when an image is captured without affecting a confirmation display of a capturing main line signal.SOLUTION: A first image signal for displaying a first image corresponding to an image by a captured image signal is output. A second image signal for displaying a second image having information that is effective when capturing an image is output. Two display units are attached to a camera body in a state of being capable of being simultaneously monitored by a user. An image on the basis of he first image signal is displayed on one of the two display units, and an image on the basis of the second image signal is displayed on the other.SELECTED DRAWING: Figure 1
Patent JP-2023036136-A (JP)
Title: Information processing device, image formation device, printing system and program
Inventor: KOMAZAWA TOSHIO
IPC: B41J29/00
Filed: 2021-09-02
Abstract: To prevent outflow of data with the high confidentiality included in printing data while increasing the printing productivity in comparison to a case where rasterization processing is performed only in an on-premise environment.SOLUTION: An information processing device 40 includes a processor. The processor recognizes a level of confidentiality for acquired printing data based on a predetermined condition, requests rasterization processing to a first device being the device installed in an internal environment (on-premise environment) where the own device is installed or the device installed in an environment (security approval environment) requiring authentication processing for an access for printing data (character data) recognized that the level of confidentiality is high, and requests rasterization processing to a second device 30 being another device different from the first device for printing data (form data) recognized that the level of confidentiality is not high.SELECTED DRAWING: Figure 3
Patent JP-2022103040-A (JP)
Title: Image defect detection method, device, electronic apparatus, storage medium, and product
Inventor: XIAO HUIHUI
IPC: G06T7/00
Filed: 2021-09-06
Abstract: To provide an image defect detection method, a device, an electronic apparatus, a storage medium, and a product, in relation to a technology field of an image processing, and more particularly, in relation to a technology field of defect detection.SOLUTION: A specific technical plan to realize a method includes the steps of: acquiring a to-be-detected image; acquiring a restored image corresponding to the to-be-detected image based on the to-be-detected image, at least one mask image group and a plurality of defect-free positive sample images; and locating a defect to the to-be-detected image based on the to-be-detected image and each restored image. Each mask image group includes at least two binary images having a complementary relationship, and different mask image groups have different image scales. According to the technical plan of the present disclosure, it is necessary to complete a large amount of operations with human power in a conventional defect detection method, and therefore, it is possible to solve the problem that detection accuracy is low due to subjective factors of an employee, to realize position determination of pixel level with respect to a defect in an image, and to have relatively high detection accuracy and to save a large labor cost.SELECTED DRAWING: Figure 1
Patent JP-2023037877-A (JP)
Title: memory system
Inventor: KANEKO AKIYUKI
IPC: G06F12/00
Filed: 2021-09-06
Abstract: To provide a memory system capable of achieving data error correction which can cope with a chip failure while maintaining low latency.SOLUTION: According to an embodiment, a memory system comprises a plurality of non-volatile memories and a controller. The controller can communicate with a host and controls the plurality of non-volatile memories. The controller dispersedly writes data received from the host and a data frame including a first parity for detecting and correcting data errors into N (N is a natural number of 2 or above) first non-volatile memories among the plurality of non-volatile memories. The controller writes a second parity for restoring data on one first non-volatile memory in the data frame dispersedly written into the N first non-volatile memories from data on N-1 first non-volatile memories other than one first non-volatile memory into a second non-volatile memory other than the N first non-volatile memories in the plurality of non-volatile memories.SELECTED DRAWING: Figure 6
Patent JP-2021191677-A (JP)
Title: Bicycle component
Inventor: NODA SHINICHIRO
IPC: B62M6/55
Filed: 2021-09-06
Abstract: To provide a bicycle component through which torque is preferably transmitted.SOLUTION: A bicycle component includes: a one-way clutch including a claw member, a first rotor supporting the claw member so as to be rotatable and connected to a crankshaft, and a second rotor having a groove part capable of engaging with the claw member; and a sensor provided in the first rotor and outputting a signal corresponding to force that is input to the first rotor.SELECTED DRAWING: Figure 4
Patent JP-2023039199-A (JP)
Title: Base material and package
Inventor: SAKAMOTO KAHO
IPC: B65D75/30
Filed: 2021-09-08
Abstract: To provide: a base material capable of reducing paper peeling; and a package.SOLUTION: A base material 20 includes a paper layer 40, a multilayer film 60, and a first joint layer 70 to join the paper layer 40 and the multilayer film 60 together. The multilayer film 60 includes an easy-peel layer 61 constituting an easy-peel structure, and a tough layer 63 having higher toughness than the paper layer 40.SELECTED DRAWING: Figure 3
Patent JP-2023043391-A (JP)
Title: input device
Inventor: SANO MASAKI
IPC: G06F3/023
Filed: 2021-09-16
Abstract: To provide an input device capable of efficiently performing up to determination of conversion of words by a series of finger operation.SOLUTION: An input device 100 includes a display part 120, a detection part 130, and a control part 110. The display part 120 includes a display surface 120A. The detection part 130 detects contact of a detected object F with the display surface 120A. The control part 110 displays a first key 1 with which multiple symbols are correlated on the display part 120. The first key 1 includes a first symbol from among the multiple symbols. The control part 110 displays second multiple keys 2 on the display part according to detection of contact with the first key. The control part 110 displays an input character string 150 on the display part 120 according to detection of contact with the first key or the second key. The control part 110 displays a first conversion candidate 3 corresponding to the input character string 150 on the display part 120 so as to be adjacent to the second selected key 2 according to detection of contact with a second selected key from among the second multiple keys 2.SELECTED DRAWING: Figure 3
Patent JP-2022008439-A (JP)
Title: Food freezing system and method for manufacturing frozen food
IPC: F25D13/06
Filed: 2021-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel freezing system that is reduced in syneresis in a frozen food after thawing as compared to conventional freezing, and to provide a method for manufacturing a frozen food. 
     SOLUTION: A food freezing system includes: two or more freezing parts for freezing a food; and a transportation part for transporting the food to the two or more freezing parts. The two or more freezing parts are configured to freeze the food in a step-by-step manner so as to freeze the food with a lower temperature as the food is transported on the transportation part. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023045224-A (JP)
Title: Method for manufacturing paper package, paper package, and method for using paper package
Inventor: OHASHI NAO
IPC: B65D81/36
Filed: 2021-09-21
Abstract: To provide a method for manufacturing a paper package serving both as a package and a straw for a food and a drink and capable of enhancing effective use of resources, the paper package, and a method of using the paper package.SOLUTION: A paper package 1 is composed of a hollow cylindrical paper rod-like body 2, and a solid or powder substance is packed. First and second nicks 24 and 25 are formed near both ends of the rod-like body through irradiation with a laser beam. When the paper package 1 is used, the first nick 24 is cut off, and a powder food 30 inside is taken out into a container 40. In addition, by cutting off the second nick 25, a liquid food can be drunk by using the rod-like body 2 as a straw 50.SELECTED DRAWING: Figure 1
Patent JP-2023046532-A (JP)
Title: Metal faucet, and manufacturing method of metal faucet
Inventor: FURUTA NAGISA
IPC: C23C26/00
Filed: 2021-09-24
Abstract: To provide a metal faucet of good appearance obtained without conducting wet plating such as nickel plating, and a manufacturing method thereof.SOLUTION: A metal faucet 10 includes a substrate part 11 made of a copper base alloy and a film part 12 directly deposited on the surface 11A of the substrate part 11 by a dry process. The film part 12 has a composition composed of Cr of 10% or more and 25% or less, Ni of 4% or more and 10% or less, and the balance of Fe and inevitable components and a film thickness of 0.3 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022008529-A (JP)
Title: Drawing device
IPC: G02B3/00
Filed: 2021-09-24
Abstract: SOLUTION: A drawing device for projecting a beam which is deflected in a first direction by a movable deflection member, to a body to be radiated, by a scanning optical system, and one-dimensionally scanning the beam along a first direction on the body to be radiated for drawing a pattern on the body to be radiated, includes: a first lens member having refractive power for shrinking the beam projected to the movable deflection member in a second direction orthogonal to the first direction; and a second lens member having refractive power for shrinking the beam directed to the body to be radiated from the scanning optical system, in a second direction. The first lens member and second lens member satisfy any one condition out of a condition in which, S 1 <λ/NA y   2  and S 2 <λ/NA x   2  are satisfied, and a condition in which, |S 1 -S 2 |<λ/NA y   2  and |S 1 -S 2 |<λ/NA x   2  are satisfied, in which λ is a wavelength of the beam, NA y  and NA x  indicate a numerical aperture in the first direction/second direction of the beam projected to the body to be radiated, and S 1  and S 2  indicate a spherical aberration of the beam projected. 
     EFFECT: As an effect, deviation of a beam projection position in a sub scanning direction, can be suppressed. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022061959-A (JP)
Title: Hands-free pedestrian navigation system and method
Inventor: EHUD TIROSH
IPC: G01C21/26
Filed: 2021-09-30
Abstract: To provide hands-free pedestrian navigation system and method.SOLUTION: A hands-free pedestrian navigation method includes the steps of: (i) mounting on a user's head a display for projecting a visual image in front of the user's gaze and an IMU; and (ii) obtaining from a GPS unit carried by the user an approximate user location for locating the user in a computerized map. Confirmation is obtained from the user that the user's gaze is directed to a specified landmark in sight of the user and azimuth is computed between the user location and the landmark location extracted from the computerized map. Vocal prompts are provided and ancillary visual prompts are projected on the display to navigate the pedestrian.SELECTED DRAWING: Figure 2
Patent JP-2022009153-A (JP)
Title: Cartridge for vaporizer
IPC: A24F40/10
Filed: 2021-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge for vaporizer, capable of managing leakage of a liquid vaporization material, controlling an air flow in a cartridge and the vicinity thereof, forming an aerosol by heating of the vaporization material, and/or other assembly mechanism of a cartridge and a device to which the cartridge is detachably coupled. 
     SOLUTION: There is provided a vaporizer comprising: a reservoir which stores a liquid vaporization material, the reservoir being defined at least partially by at least one wall, the reservoir including a storage chamber and an overflow volume; and a collector which is arranged in the overflow volume. The collector includes a capillary structure which is configured to hold a volume of the liquid vaporization material which fluid contacts to the storage chamber. The capillary structure includes a micro fluid mechanism which is configured to prevent bypass of air and liquid, during filling and discharge of a content in the collector. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023059704-A (JP)
Title: Diagnostic device of power source device for electric discharge machine
Inventor: SUZUKI KATSUTOMO
IPC: B23H1/02
Filed: 2021-10-15
Abstract: To provide a diagnostic device of a power source device for an electric discharge machine which can diagnose presence/absence of abnormality of a power source device for an electric discharge machine before workpiece is subjected to electric discharge by an electric discharge machine.SOLUTION: A simulation current generation part 13 is connected to a power source 2 for an electric discharge machine in series in the state where a contactor 11 and a contactor 12 are brought into contact with each other, and generates a simulated current Isim simulating current generated by a dielectric breakdown between poles composed of facing workpiece 5 and a pipe electrode 7 with a prescribed gap for subjecting the workpiece 5 to electric discharge by a fine hole discharge processing machine 6, on the basis of an applied voltage of the power source 2 for the electric discharge machine. An NC device 20 determines presence/absence of abnormality of the power source 2 for the electric discharge machine on the basis of the simulated current Isim detected by a current detection part 15.SELECTED DRAWING: Figure 1