baber/WOPTO huggingface dataset:
Patent JP-2023048172-A (JP)
Title: Machine learning apparatus, machine learning method, and machine learning program
Inventor: KIDA SHINGO
IPC: G06N20/00
Filed: 2021-09-28
Abstract: To provide a machine learning technique configured to facilitate conversion of loss and improve classification accuracy.SOLUTION: A machine learning apparatus 200 continuously learns new classes smaller in number than basic classes. A basic class feature extraction unit 50 extracts feature vectors of the basic classes. A new class feature extraction unit 52 extracts feature vectors of the new classes. A mixed feature calculation unit 60 mixes the feature vectors of the basic classes and the feature vectors of the new classes to calculate mixed feature vectors of the basic classes and the new classes. A neighboring class selection unit 94 selects, as neighboring classes, a predetermined number of classes located within a predetermined distance from positions of mixed feature vectors of query samples on a projection space. A learning unit 80 learns classification weight vectors of the new classes so as to minimize the loss of classification calculated based on distances between the positions of the mixed feature vectors of the query samples on the projection space and positions of classification weight vectors of the predetermined number of selected neighboring classes.SELECTED DRAWING: Figure 10
Patent JP-2021193154-A (JP)
Title: Compositions and methods for treating crohn's disease and related conditions and infections
Inventor: GAURAV AGRAWAL
IPC: A61K47/18
Filed: 2021-10-01
Abstract: To provide compositions and methods for treating Crohn's disease and related conditions and infections.SOLUTION: The invention provides a "triple combination" therapy for treating, ameliorating and preventing Crohn's Disease (or Crohn syndrome, terminal or distal ileitis or regional enteritis) or related disorders and conditions in mammals, such as paratuberculosis in mammals, or Johne's disease, including genetically-predisposed and chronic disorders, where the microbial or bacterial flora of the bowel is at least one causative or symptom-producing factor; and compositions for practicing the same. In alternative embodiments, methods and compositions of the invention comprise or comprise uses of therapies, medications, formulations and pharmaceuticals comprising active agents that can suppress or eradicate the microbiota super-infection that causes Crohn's Disease or paratuberculosis infection in mammals.SELECTED DRAWING: None
Patent JP-2023056785-A (JP)
Title: Self-standing packaging bag
Inventor: OKANO TETSUYA
IPC: B65D30/02
Filed: 2021-10-08
Abstract: To provide a self-standing packaging bag that uses paper as base material and has excellent falling resistance.SOLUTION: A self-standing packaging bag is equipped with: a pair of side seal portions that is formed by heat-sealing a pair of body portions respectively including a paper base material and a heat seal layer, and a bottom tape including the paper base material and a heat seal layer and having a mountain folding part, and adheres the pair of body portions in a longitudinal direction of the self-standing packaging bag; and a pair of bottom seal portions that adhere the pair of body portions and the bottom tape in a lateral direction of the self-standing packaging bag, respectively. Bending moment in the longitudinal direction of the bottom seal portion is 1.0 mN m or more, and the pair of bottom seals is formed in a fixed width over the whole in the lateral direction of the self-standing packaging bag.SELECTED DRAWING: Figure 1
Patent JP-2022065638-A (JP)
Title: Predictive maintenance method and predictive maintenance device
Inventor: OMORI TAKU
IPC: H01L21/02
Filed: 2021-10-12
Abstract: To provide a predictive maintenance method and a predictive maintenance device which can improve a system and improve a recipe.SOLUTION: A method includes: determining whether analog data measured in a substrate treatment using a recipe exceeds a predetermined allowable threshold corresponding to the recipe; and notifying, in a case where it is determined that the analog data exceeds the allowable threshold in the determination, a user that a relating module associated beforehand with the analog data has deteriorated.SELECTED DRAWING: Figure 1
Patent JP-2022009137-A (JP)
Title: Resist composition
IPC: G03F7/039
Filed: 2021-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition which makes it possible to produce a resist pattern with an excellent resolution. 
     SOLUTION: A resist composition comprises a resin having a structural unit represented by formula (I), an alkali-soluble resin, an acid generator and a solvent [where, R 1  is a hydrogen atom, a halogen atom or a C1-C6 alkyl group which may comprise a halogen atom. R 2  is a C1-C42 hydrocarbon group which may comprise a substituent]. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023064370-A (JP)
Title: Hydrogen generating material and manufacturing method thereof
Inventor: IZUMIDA HIROSHI
IPC: C08L71/00
Filed: 2021-10-26
Abstract: To provide a hydrogen generating material capable of supplying more hydrogen even in applications where the usage time is short.SOLUTION: A hydrogen generating material is characterized by containing a hydrogen generator that generates molecular hydrogen by reacting with water and containing a water-absorbing resin.SELECTED DRAWING: None
Patent JP-2022138101-A (JP)
Title: Apparatus for inactivating bacteria or viruses, and system for inactivating bacteria or viruses
Inventor: NAITO KEISUKE
IPC: A61L2/10
Filed: 2021-10-26
Abstract: To provide an apparatus for inactivating bacteria or viruses and a system for inactivating bacteria or viruses, having improved safety and making it possible to irradiate a broad range of space with the ultraviolet rays that can inactivate bacteria and viruses.SOLUTION: An apparatus for inactivating bacteria or viruses present in a space, comprises: a light source unit for emitting ultraviolet rays having a peak wavelength in a wavelength range of 190 nm or more and less than 240 nm; an irradiation region changing mechanism for changing the direction of emission of ultraviolet rays from the light source unit; and a driving unit for driving the irradiation region changing mechanism so as to change the direction of emission of the ultraviolet rays from the light source unit.SELECTED DRAWING: Figure 1
Patent JP-2023064579-A (JP)
Title: Vehicular power supply system and vehicular power interruption method
Inventor: HAMANO DAISUKE
IPC: B60R16/02
Filed: 2021-10-26
Abstract: To provide a power supply system capable of protecting an information processing device even if the information processing device is inappropriately removed.SOLUTION: A power supply system 2 includes an MPU 20 attachable to and detachable from a vehicle 1. A power supply control part 13 includes an auxiliary power supply control part 27 for performing power interruption accompanied with data storage to the MPU 20 by executing an emergency shutdown on the basis of an emergency SD signal to be inputted in both a travel possible state and a travel impossible state of the vehicle 1. The power supply system includes an electrical connection monitoring part 22a for outputting the emergency SD signal in the case of monitoring an electrical connection state of the MPU 20 and detecting abnormality, and an attachment and detachment operation detection part 22b for outputting the emergency SD signal to the auxiliary power supply control part 27 in the case of detecting a removal operation of the MPU 20.SELECTED DRAWING: Figure 2
Patent JP-2023066220-A (JP)
Title: Driving assistance device and driving assistance method
Inventor: SHIOGUCHI TAKUMA
IPC: G08G1/14
Filed: 2021-10-28
Abstract: To provide a driving assistance device capable of more appropriately assisting loading/unloading of a vehicle into/from a parking lot.SOLUTION: A driving assistance device comprises: an acquisition section acquiring environment information indicating a state of a parking lot where a vehicle is positioned from an external device which is communicably connected to the vehicle; an identification section detecting a movable object existing in the parking lot based on environment information of the parking lot when the parking lot is not used and the environment information of the parking lot acquired by the acquisition section, and identifying the attribute of the detected object; a generation section combining the environment information indicating a peripheral state of the vehicle measured by sensors arranged in the vehicle and the environment information of the parking lot acquired by the acquisition section to thereby generate view information enabling viewing of the periphery of the vehicle including the information which indicates the object identified to have the predetermined attribute by the identification section; and an output section outputting the view information generated by the generation section.SELECTED DRAWING: Figure 1
Patent JP-2023066769-A (JP)
Title: Vehicular step device
Inventor: KINOSHITA KIMIHIRO
IPC: B60R3/00
Filed: 2021-10-29
Abstract: To provide a vehicular step device which can be attached to a vehicle body easily.SOLUTION: A vehicular step device includes: an arm 4 directly or indirectly attached to a vehicle body; a step 5 attached to the arm 4; a fin 70 attached to the step 5 and configured to adjust air flow; and a fin-driving unit 80 which drives the fin 70. The fin-driving unit 80 is configured to deploy and retract the fin 70 relative to the step 5 in conjunction with retraction and deployment of the step 5 relative to the vehicle body. The fin-driving unit 80 is provided at a step structure 5X including the step 5 and the arm 4.SELECTED DRAWING: Figure 13
Patent JP-2022010143-A (JP)
Title: refrigerator
IPC: F25D23/02
Filed: 2021-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of suppressing poor appearance of an outside plate. 
     SOLUTION: A refrigerator comprises: an outside plate provided on a surface of a heat insulating door; a paint layer provided on a back surface of the outside plate; a scattering prevention film provided on the back surface of the paint layer; and a door frame provided on a circumference of the outside plate. In the refrigerator, on a surface of a flange part formed on the outside plate side in the door frame, a rib protruding toward the back surface of the outside plate is provided; an adhesive is provided on the outside plate side of the flange part and inside the rib; the rib prevents the adhesive from leaking to the outside of the rib; and the scattering prevention film is attached to the inside of an end face of the outside plate and to the outside of the rib. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070562-A (JP)
Title: stirling engine
Inventor: KITAZAKI MASATO
IPC: F02G1/047
Filed: 2021-11-09
Abstract: To provide a Stirling engine having high degree of freedom in installation of a heater heat exchanger.SOLUTION: A Stirling engine 10 has an engine body E including at least an engine portion 11 and a cooler heat exchanger 14, and a heater structure H including at least a heater heat exchanger 12. The engine body E and the heater structure H are independent structures, and the engine body E and the heater structure H are connected through a connection pipe portion.SELECTED DRAWING: Figure 4
Patent JP-2023071001-A (JP)
Title: Cargo handling device, control device, cargo handling method, program and storage medium
Inventor: USHIYAMA TAKAFUMI
IPC: B25J9/16
Filed: 2021-11-10
Abstract: To provide a cargo handling device, a control device, a cargo handling method, a program and a storage medium that can improve efficiency of cargo handling operation.SOLUTION: A cargo handling device according to an embodiment includes a hand, a robot arm, a conveying device, a measurement device, and a control device. The hand holds articles. The robot arm moves the hand. The conveying device is aligned with the robot arm in a first direction and conveys the articles. The measurement device measures the position and size of the articles. The control device performs a first operation to move articles to the conveying device using the hand and the robot arm, and a second operation to convey the moved articles using the conveying device. The control device determines whether or not the robot arm interferes with the conveying device or a second article on the conveying device when performing the first operation on a first article, based on the result of measurement by the measurement device. The control device controls the start timing of the first operation according to the determination result of interference.SELECTED DRAWING: Figure 1
Patent JP-2022103064-A (JP)
Title: Optical network device and transmission line monitoring method
Inventor: TAJIMA KAZUYUKI
IPC: H04J14/06
Filed: 2021-11-15
Abstract: To provide an optical network device and a method for monitoring an optical transmission line, which reduces a time required to identify a place where a polarization dependent loss occurs.SOLUTION: In an optical network device 1 which receives a polarized multiplex optical signal, a polarization separation unit separates an electric field information signal of the polarized multiplex optical signal into mutually orthogonal first and second polarization components. A polarization control unit controls the first and second polarization components in a coordinate system which indicates mutually orthogonal first and second polarization directions, so as to generate mutually orthogonal third and fourth polarization components. A feature extraction unit calculates an evaluation value corresponding to the power of the third polarization component for each of a plurality of positions on the transmission line. A change amount calculation unit calculates the change amount of the evaluation value with respect to a control amount by the polarization control unit, for each of the plurality of positions. Based on the comparison result of the change amount of the evaluation values at mutually neighboring first and second positions, a determination unit determines whether the first position is an extraction target.SELECTED DRAWING: Figure 9
Patent JP-2023074392-A (JP)
Title: Topographic map output device, topographic map output method and program
Inventor: SAKAMOTO MITSUTERU
IPC: G09B29/00
Filed: 2021-11-17
Abstract: To provide a topographic map output device, a topographic map output method and a program that enable output of a topographic map having a gradient in an omni-direction properly reflected, and suitable for grasping noise data.SOLUTION: A topographic map output device has: storage means that stores an altitude value of a plurality of unit areas in which an object area is divided into a prescribed shape; calculation means that, as to each unit area, detects a maximum value of the altitude values of all of the unit areas included in a first range within a prescribed reference range with the unit area as a central area, detects a minimum value of the altitude value of all of the unit areas included in a second range within the prescribed reference range, and calculates an amount of synthetic gradient on the basis of a first amount of gradient between the central area and the unit area having the maximum value detected, and a second amount of gradient between the central area and the unit area having the minimum value detected; and output means that outputs a topographic map displaying each unit area in a manner based on the amount of synthetic gradient.SELECTED DRAWING: Figure 3
Patent JP-2022022253-A (JP)
Title: Vibration wave motor and optical device
IPC: H02N2/12
Filed: 2021-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a vibration wave motor capable of obtaining good drive performance even if the density of an electromechanical conversion element decreases. 
     SOLUTION: A vibration wave motor 10 of the present invention includes: an electromechanical conversion element 13; an elastic body 12 which has a drive surface on which a vibration wave is generated due to vibration of the electromechanical conversion element 13; and a relative motion member 15 which makes contact with the drive surface of the elastic body 12 and is configured to be rotationally driven by the vibration wave. The electromechanical conversion element 13 has a density of 4.2-6.0×10 3  kg/m 3 . A plurality of grooves 12c are provided on the drive surface side of the elastic body 12. When the depth of at least one groove of the grooves 12c is defined as T, a thickness from the bottom of the groove 12c to the joining surface of the elastic body with which the electromechanical conversion element contacts is defined as B, and the thickness of the electromechanical conversion element 13 is defined as C, a value of T/(B+C) is within a range of 1.3 to 2.8. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023037549-A (JP)
Title: Scroll compressor and refrigeration cycle device
IPC: F04C18/02
Filed: 2021-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor, etc. having high efficiency and high reliability. 
     SOLUTION: An end plate surface 21f of a fixed scroll 21 of a scroll compressor is provided with an annular back pressure groove G3 communicating with a back pressure chamber, and a first groove G1 and a second groove G2 are provided inside the back pressure groove G3 in a radial direction. A turning scroll is provided with a first hole and a second hole for guiding lubricating oil from an oil supply passage to the side of the end plate surface 21f of the fixed scroll 21. At least a portion of a movement locus of an opening of the first hole is included in the first groove G1. At least a portion of a movement locus of an opening of the second hole is included in the second groove G2. The first groove G1 and the second groove G2 overlap at least partially in the radial direction. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023080689-A (JP)
Title: Tube container with window and manufacturing method of the same
Inventor: SAKAGUCHI MASAYUKI
IPC: B65D35/02
Filed: 2021-11-30
Abstract: To provide a tube container with a window which can improve designability and presents a new appearance by including a window part made with a desired shape and size, and to provide a manufacturing method of the same.SOLUTION: A tube container with a window includes: a tube container body 1A having an opaque trunk part 4 and for storing a content; and a cap 20 mounted on a mouth part 2 of the tube container body 1A. The trunk part 4 includes: an inner layer 7 formed into a cylindrical shape by transparent or semi-transparent resin; a cylindrical first outer layer 8A having a missing part 8a, formed by opaque resin and laminated on the outside of the inner layer 7; and a second outer layer 8B arranged in the missing part 8a, formed integrally with or separately from the inner layer 7, and comprising transparent or semi-transparent resin. Also, a window part 10 which allows observation of the inside of the trunk part 4, and a hiding part 9 which hides the second outer layer 8B are provided at the second outer layer 8B.SELECTED DRAWING: Figure 2
Patent JP-2023081040-A (JP)
Title: Document computerization system, information processing device, document division method, learning method and program
Inventor: TAKASHIMA KEIICHI
IPC: G06V30/24
Filed: 2021-11-30
Abstract: To improve accuracy without reducing the productivity of work of confirming and correcting a result of automatic document division by a person.SOLUTION: A document division method by a document computerization system divides document image data obtained by collectively acquiring one or more documents in a unit of pages in each document by using a first learned model, evaluates the reliability of division of the divided document image data by using a second learned model, and displays the evaluated reliability together with an image of the divided document image data.SELECTED DRAWING: Figure 13
Patent JP-2022046470-A (JP)
Title: Simulated moving bed type chromatograph separation method
IPC: G01N30/88
Filed: 2021-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a composition that contains an essentially pure polyunsaturated fatty acid (PUFA) product material and also to provide a chromatograph separation method for recovering PUFA product material from a feed mixture. 
     SOLUTION: Provided is a composition that contains a PUFA product material, and in which the composition contains isomer impurities in an amount of 1 wt.% or less and the PUFA product material is DHA, and the composition contains a PUFA product material in an amount of more than 97 wt.% and the isomer impurities are DHA isomer. The chromatograph separation method comprises introducing a feed mixture (less polar component A, PUFA product material B, more polar component C) into a simulated or real moving bed type chromatography apparatus having multiple connected chromatography columns that contain aqueous alcohol as an eluent, and the apparatus has multiple band zones and each band zone has an extraction liquid flow E1 or E2 and an extraction residual liquid flow R1 or R2 that can collect, from there, liquid from the multiple connected chromatography columns. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022025154-A (JP)
Title: booth
IPC: E04H1/12
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a booth having a superior degree of freedom of design at least for allowing users to enter into and exit from a booth space easily. 
     SOLUTION: The booth having a booth space capable of accommodating users in an upright posture inside comprises a front wall covering a front surface side of the booth space, and a rear wall covering a rear surface side of the booth space. A top plate is provided at an intermediate position in a vertical direction in an inside surface of the front wall and a bottom part fitting part without having a leg at the intermediate position in the vertical direction in an inside surface of the rear wall is provided as well. Thus the booth having a superior degree of freedom of design at least for allowing users to enter into and exit from the booth space easily can be provided. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023084553-A (JP)
Title: Method for producing templated carbon material, method for producing catalyst, method for producing catalyst layer for polymer electrolyte fuel cell, and method for producing fuel cell
Inventor: IIJIMA TAKASHI
IPC: H01M8/10
Filed: 2021-12-07
Abstract: To provide a method for producing templated carbon material with high carbon yields and good yields, a method for producing a catalyst using the same, a method for producing a catalyst layer for a polymer electrolyte fuel cell, and a method for producing a fuel cell.SOLUTION: The present invention provides a method for producing templated carbon material using a carbon source satisfying the following requirement (A) and a template source satisfying the following requirement (B). The (A) carbon source comprises an aromatic compound that comprises two or more oxygen-containing functional groups and/or two or more nitrogen-containing functional groups, wherein, in a thermogravimetric analysis in an inert atmosphere, it reaches a 5 mass% loss at a temperature T0.05 of 200°C or lower. The (B) template source is at least one selected from oxide, carbonate, sulfate, and hydroxide of magnesium, alkaline-earth metal and aluminum.SELECTED DRAWING: None
Patent JP-2022036115-A (JP)
Title: Extruded polystyrene foam
IPC: B29C48/395
Filed: 2021-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a composition for making an extruded polystyrene (XPS) foam and a method for making the composition. 
     SOLUTION: The composition includes enhanced concentrations of graphite as an infrared attenuation agent to achieve an XPS foam having an improved thermal insulation performance while still maintaining a low content of open cells in the XPS foam. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT