baber/WOPTO huggingface dataset:
Patent JP-2022038374-A (JP)
Title: Information processing device, information processing method, and program
Inventor: OMATA TOSHIYA
IPC: G06M7/00
Filed: 2020-08-26
Abstract: To provide a technique for easily grasping the frame interval of an image in which analysis processing is executed.SOLUTION: An information processing device includes setting means that sets a frame interval in which a predetermined analysis process is executed for a moving image captured by imaging means, acquisition means that acquires the analysis result of a predetermined analysis process executed on the moving image according to a frame interval set by the setting means, and display control means that causes display means to display an index indicating an imaging period of the moving image corresponding to the analysis result among the moving images captured by the imaging means, and the display control means changes the display mode of the index according to the frame interval in which the predetermined analysis process is executed on the moving image corresponding to the analysis result.SELECTED DRAWING: Figure 6
Patent JP-2022038465-A (JP)
Title: Method for producing optical glass
Inventor: MOMONO KIYOYUKI
IPC: C03C3/23
Filed: 2020-08-26
Abstract: To provide a method for producing optical glass that prevents glass from being colored with the platinum oxidized and dissolved in the glass during melting of the glass and also prevents fine bubbles from occurring.SOLUTION: The present invention discloses a method for producing optical glass by melting glass material. The glass material contains, in terms of oxides, La2O3 component of 30.0-65.0 mass% and B2O3 component of 3.0-25.0 mass%. A reductant and chlorine are added thereto.SELECTED DRAWING: None
Patent JP-2022041155-A (JP)
Title: Method for outputting output data indicating type of print material, processing apparatus, and computer program
Inventor: KONDO MAKI
IPC: H04N1/40
Filed: 2020-08-31
Abstract: To appropriately specify the type of a print material.SOLUTION: A method includes, to specify the type of a print material, attaching, to an object, the print material used for printing performed by a printer, generating, by using an image sensor, object image data indicating an object image including the object to which the print material is attached, acquiring input image data based on the object image data, inputting the input image data to a machine learning model, and causing the machine learning model to output output data indicating the type of the print material. An input image data acquisition step includes the steps of: specifying print material areas indicating the print material in the object image; based on an extraction condition related to the specified print material areas, determining an extraction range that is part of the object image; or based on a selection condition related to the plurality of print material areas, selecting one or more use areas from the plurality of print material areas.SELECTED DRAWING: Figure 8
Patent JP-2022043519-A (JP)
Title: Face shield
Inventor: SHIMODA JOSEI
IPC: A41D13/11
Filed: 2020-09-04
Abstract: To provide a face shield excellent in holdability with a simple structure.SOLUTION: A face shield F is formed by attaching a transparent film 11 to a face frame 12 made of a flexible sheet material. The face shield comprises a face part 1 covering the face of the user, a roof part 2 formed on the face frame 12 by being bent and located between the face part 1 and the forehead of the user, and a belt part 3 formed on the face frame 12 by being bent and wound around the temporal region and the occipital region of the user. The roof part 2 comprises a top plate part 21 connected to the face frame 12, and an urging part 22 urging and abutting on the forehead of the user by folding down the top plate part 21. A front fold part 21a located at the boundary between the face frame 12 and the top plate part 21, and a rear fold part 21b located at the boundary between the top plate part 21 and the urging part 22 are both formed in such a concave shape as to face the user side when viewed in the direction orthogonal to the top plate part 21.SELECTED DRAWING: Figure 1
Patent JP-2022046223-A (JP)
Title: Resin composition for antiviral floor material and antiviral floor material
Inventor: SUNASAWA SHUICHI
IPC: A01N59/16
Filed: 2020-09-10
Abstract: To provide a resin composition for an antiviral floor material that retains antiviral effect and does not cause discoloration of resin, and provide an antiviral floor material.SOLUTION: A resin composition for an antiviral floor material contains a polyvinyl chloride resin and a plasticizer. The plasticizer contains at least one selected from the group consisting of an unsaturated fatty acid and an unsaturated fatty acid ester, and at least one selected from the group consisting of a palmitate, a stearate, an oleate with an epoxidized unsaturated group, a linoleate with an epoxidized unsaturated group, and a linolenate with an epoxidized unsaturated group.SELECTED DRAWING: None
Patent JP-2022046981-A (JP)
Title: Reduction gear and valve timing control device
Inventor: SATO TADASHI
IPC: F01L1/356
Filed: 2020-09-11
Abstract: To properly set a minute clearance which is formed between rolling bodies and inner teeth contacting with the rolling bodies, and to keep the balance of quietness, durability and transmission efficiency.SOLUTION: A reduction gear has: an eccentric rotating body being an input shaft which is decentered from a rotation center; a middle-diameter ball bearing arranged at an external periphery of the eccentric rotating body, and having an outer ring 10b, an inner ring 10a, and a plurality of balls 10c arranged between the outer ring and the inner ring; an annular member 40 arranged at an external periphery of the middle-diameter ball bearing, and formed with inner teeth 40a at its internal periphery; a plurality of rolling bodies 20 arranged at an external periphery of the outer ring of the middle-diameter ball bearing; and a cage being an output shaft which is arranged at the external periphery of the outer ring of the middle-diameter ball bearing. When setting a first eccentric amount of the eccentric rotating body to a radial direction from the rotation center as a1, and setting a distance at which the eccentric rotating body and the rolling bodies can move in a radial direction as Gr, the inner teeth of the annular member define a second eccentric amount a2 as a1-(Gr/2), acquire a trajectory drawn by a center of the rolling bodies by using the second eccentric amount a2, and has a waveform shape.SELECTED DRAWING: Figure 8
Patent JP-2022048475-A (JP)
Title: Video analyzing system and video analyzing method
Inventor: ITO YOSHIKI
IPC: H04N7/18
Filed: 2020-09-15
Abstract: To realize setting of a monitoring significance for each of a plurality of persons having interacted with each other in a monitoring area and reduction of workload of a monitoring and reacting person as well as reduction of system's processing load.SOLUTION: A video analyzing system for detecting events in a monitoring area by use of video obtained by imaging the monitoring area includes: an interaction detecting unit that, on the basis of the video, detects interaction being an event caused by participation of a plurality of persons and that outputs a type of the interaction and directions of the interaction each indicating how a respective one of the plurality of persons has participated in the interaction together with the other or the others; a monitoring significance determining unit that compares the type and directions of the interaction with predetermined monitoring reference information to determine a monitoring significance for each of the plurality of persons having participated in the interaction; and an output control unit that outputs a detection result of the event on the basis of the monitoring significance.SELECTED DRAWING: Figure 3
Patent JP-2022048684-A (JP)
Title: Production method of hollow member
Inventor: MATSUMOTO MASASHI
IPC: C25D13/00
Filed: 2020-09-15
Abstract: To apply an insulation treatment to only the surface of a hollow member easily and securely.SOLUTION: A method of producing a hollow member to connect segment coils together, includes: a plate arrangement step for arranging a pair of plates with spring-loaded protrusion jigs to the upper and lower parts of a hollow member; an insertion step for occluding the tube hole parts of the hollow member by inserting the spring-loaded protrusion jigs into the tube hole parts from upper and lower sides; a filling step for immersing the spring-loaded protrusion jigs and the hollow member in an electrolyte; and an electrodeposition coating step for applying an insulation treatment onto the surface of the hollow member by applying a voltage to the pair of plates.SELECTED DRAWING: Figure 2
Patent JP-2022049609-A (JP)
Title: Semiconductor device
Inventor: FURUKAWA CHISATO
IPC: H01L29/78
Filed: 2020-09-16
Abstract: To provide a low-resistance semiconductor device.SOLUTION: A semiconductor device includes a first nitride semiconductor layer 8 including a first surface 8a and a second surface 8b that face each other, a first source electrode 10 and a first drain electrode 12 below the first surface, a first gate electrode 14 between the first source electrode and the first drain electrode, a second nitride semiconductor layer 6 provided on the second surface and having a smaller bandgap than the first nitride semiconductor layer, a first silicon substrate 2 provided thereon, a second silicon substrate 48 thereon, a first semiconductor layer 58 with a first conductivity type on or inside the second silicon substrate, a second semiconductor layer with the first conductivity type provided on the first semiconductor layer and having lower impurity concentration than the first semiconductor layer, a first semiconductor region with a second conductivity type thereon, a second semiconductor region with the first conductivity type thereon, a second gate electrode facing the second semiconductor layer, the first semiconductor region, and the second semiconductor region through a gate insulating film on the second semiconductor layer, and a second source electrode 74 provided on the second semiconductor region and electrically connected to the second semiconductor region.SELECTED DRAWING: Figure 1
Patent JP-2022050911-A (JP)
Title: Fixture
Inventor: KURABAYASHI KEITA
IPC: E05F15/63
Filed: 2020-09-18
Abstract: To provide a fixture capable of easily opening/closing a sash electrically as well as manually.SOLUTION: A fixture includes: a sash that is attached so as to be opened/closed in a frame; and an open/close device 3 that opens/closes the sash. The open/close device 3 includes: an output mechanism 66 that transmits the driving force of an electric motor 40 to a driven gear 72 provided at the sash; and multiple gears 62, 63 that transmit the driving force of the electric motor 40 to the output mechanism 66. It is possible to manually switch between a connection position in which the multiple gears 62, 63 are connected and a release position in which the connection of the multiple gears 62, 63 is released. The driven gear 72 is rotatable.SELECTED DRAWING: Figure 2
Patent JP-2020199344-A (JP)
Title: Absorbent article
Inventor: MINODA TETSUHIRO
IPC: A61F13/534
Filed: 2020-09-18
Abstract: To provide an absorbent article which can quickly diffuse and absorb body fluids of the second and the following excretion and hardly causes leakage of the body fluids when the body fluids are excreted while a pressure is applied on the absorbent article.SOLUTION: An absorbent article includes a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorber placed between the top sheet and the back sheet. The absorber is constituted of at least two layers of layering absorbers. The absorber has a central slit extending in a longitudinal direction in a substantially central part of the absorber in a width direction. In the absorbent article for a sitting position, only the layering absorber positioned as the top layer on the side of the top sheet out of the layering absorbers has a pair of side slits which is formed on both sides of the central slit and is arranged in parallel with the central slit.SELECTED DRAWING: Figure 1
Patent JP-2022054505-A (JP)
Title: Bearing device for radial piston machine
Inventor: IMAMURA AKIYOSHI
IPC: F03C1/247
Filed: 2020-09-28
Abstract: To provide a bearing device which is unlikely to cause damage due to fretting between an outer peripheral surface of a half-split bearing supporting a roller and a bearing holding surface of a piston and deformation of the half-split bearing in a radial piston machine.SOLUTION: A bearing device has a piston 5 arranged in a cylinder of a rotor and a half-split bearing 6 held by the piston and supporting the roller. The piston has a recessed holding surface 54 and holding side surfaces on both sides in its axial direction. The respective holding side surfaces have projection parts of arch-shaped or oval-shaped outlines projecting inward in a radial direction of the piston. The half-split bearing has a partial cylindrical part 60 and projections 64 projecting from an end surface in its axial direction outward in the axial direction. The respective projections have projection end surfaces facing outside in the axial direction. The projection end surfaces have central recessed surfaces and two supporting recessed surfaces in the shape of arch and in the shape of oval positioned on both sides in the circumferential direction of the central recessed surface and corresponding to outlines of the projection parts. Only two support recessed surfaces contact the projection parts of the piston.SELECTED DRAWING: Figure 8A
Patent JP-2022054671-A (JP)
Title: Voice dialogue device, voice dialogue system, and voice dialogue method
Inventor: KUKIMOTO OSAMU
IPC: G10L15/22
Filed: 2020-09-28
Abstract: To provide a voice dialogue device capable of making users less likely to distrust the device while improving the convenience of a user using the voice dialogue device, a voice dialogue system, and a voice dialogue method.SOLUTION: In a voice dialogue system 100, a control unit 13 of a voice dialogue device 1 for performing a dialogue with a user includes: a determination value calculation unit that calculates a determination value representing the possibility that the user's utterance is the utterance to his/her device; and a response processing unit that is configured so as to, when responding to the user, change the type of response based on the determination value.SELECTED DRAWING: Figure 1
Patent JP-2021054819-A (JP)
Title: Artificial structure protein fiber and method for producing the same
Inventor: TOGASHI Shota
IPC: C07K14/78
Filed: 2020-09-28
Abstract: To provide a recombinant structure protein fiber having biodegradability and excellent knot elongation.SOLUTION: A recombinant structure protein fiber has a recombinant structure protein, and a glossiness suppressed particle incompatible with the recombinant structure protein. The content of the glossiness suppressed particle is 0.1 pt.mass or more and 12 pts.mass or less relative to the recombinant structure protein 100 pts.mass. The glossiness suppressed particle is an organic polymer particle or a metal oxide particle having an average particle size of more than 0.1 μm to 10 μm or less.SELECTED DRAWING: None
Patent JP-2021060578-A (JP)
Title: Light-shielding member
Inventor: MARUTANI KOSUKE
IPC: G02B5/30
Filed: 2020-09-29
Abstract: To provide a light-shielding member that can control transmission and non-transmission of light on the basis of a temperature.SOLUTION: A light-shielding member according to the present invention comprises: a first polarizer, a second polarizer opposed to the first polarizer, and a thermosensitive sheet sandwiched by the first polarizer and the second polarizer. The first polarizer and the second polarizer are positioned so that transmission axes thereof are different from each other. The thermosensitive sheet contains a side-chain crystalline polymer that is crystallized at a temperatures less than a melting point and exhibits fluidity at temperatures equal to or higher than the melting point. When light travels from one of the first polarizer and the second polarizer to the other, the light-shielding member transmits light at temperatures less than the melting point and may not transmit light at temperatures equal to or higher than the melting point.SELECTED DRAWING: Figure 1
Patent JP-2022055645-A (JP)
Title: Discharge ionization detector and gas chromatograph analyzer
Inventor: SHINADA MEGUMI
IPC: G01N30/64
Filed: 2020-09-29
Abstract: To provide a discharge ionization detector for reliably radiating excitation light to discharge gas concerning a configuration including a cover part on an outer wall of a dielectric tube.SOLUTION: A light source radiates excitation light to discharge gas circulating in a dielectric tube. A ground electrode unit includes a first ground electrode and a second ground electrode arranged to be mutually separated in a tube axial direction of the dielectric tube. A high-voltage electrode is arranged between the first ground electrode and the second ground electrode. A distance between the first ground electrode and the high-voltage electrode is shorter than a distance between the second ground electrode and the high-voltage electrode. A cover part is arranged at a position on an outer wall of the dielectric tube and between the first ground electrode and the high-voltage electrode. The light source radiates excitation light to allow a light axial direction to be directed to a position other than the cover part.SELECTED DRAWING: Figure 1
Patent JP-2022057950-A (JP)
Title: Image processing device and image processing program
Inventor: KOMORI YUICHI
IPC: A61B6/00
Filed: 2020-09-30
Abstract: To provide an image processing device and an image processing program which can project in this imaging an image for projection for guide that is generated by a proper radiation image selected from the plurality of radiation images captured in the past.SOLUTION: A central processing unit (CPU) 50A selects a radiation image used for guide of positioning of the breast that is to be imaged by a mammography device 10 which captures a radiation image by radiating the breast in a state of being compressed by a compression plate 40 with a radiation R from the plurality of radiation images obtained by imaging the breast on the basis of imaging information about imaging of the plurality of radiation images. The CPU 50A generates an image P for projection for guide of positioning of the breast that is to be imaged from the selected radiation image. The CPU 50A causes a projector 48 to project the generated image P for projection for guide to the mammography device 10.SELECTED DRAWING: Figure 9
Patent JP-2022059114-A (JP)
Title: Contaminated water treatment method and contaminated water treatment system
Inventor: MISAWA REINA
IPC: C02F1/28
Filed: 2020-10-01
Abstract: To provide a contaminated water treatment method in which strontium is treated in the form of ions when it is adsorbed, so if strontium forms complexes with carboxylic acids, the adsorption process becomes difficult.SOLUTION: A contaminated water treatment method includes a process S13 of adding metal ions whose complex stability constant for carboxylic acids is greater than that of impurity ions to contaminated water, and a process S14 of removing impurity ions from contaminated water by adsorbing impurity ions contained in contaminated water containing carboxylic acids onto an adsorbent material. In this way, an effect of carboxylic acid can be suppressed when contaminated water containing carboxylic acid is treated with the adsorbent.SELECTED DRAWING: Figure 2
Patent JP-2021063004-A (JP)
Title: Lithium composite oxide and lithium secondary battery comprising the same
Inventor: CHOI MOON HO
IPC: C01G53/04
Filed: 2020-10-09
Abstract: To provide a lithium composite oxide containing a coating layer having a boron containing oxide, and a lithium secondary battery containing the same.SOLUTION: A lithium composite oxide which is improved in lifetime and capacity characteristics by inducing a predetermined correlation between the molar ratio of nickel in a lithium composite oxide including a coating layer having a boron containing oxide and a full width at half maximum (FWHM; deg.,2θ) of a (104) peak among XRD peaks defined by the hexagonal lattice with an R-3m space group, and a lithium secondary battery including the same.SELECTED DRAWING: Figure 1
Patent JP-2021169995-A (JP)
Title: Optical displacement sensor
Inventor: KIMURA AKIHIDE
IPC: G01B11/00
Filed: 2020-10-14
Abstract: To provide an optical displacement sensor with which it is possible to detect the displacement amount of a measurement object with high accuracy while stabilizing the overlap amount of synthesized light with which light-receiving means is irradiated.SOLUTION: An optical displacement sensor 1 comprises: dividing means 20 for dividing light radiated from a light source 3 into first light and second light; reflection means 5 having a first reflection part 51 and a second reflection part 52 provided to the first reflection part 51 at a prescribed angle; and loopback reflection means 6 for looping the light having gone through the reflection means 5 back to the reflection means 5. The reflection means 5 reflects the first and second light divided by the dividing means 20 and having gone through diffraction means 2 in order from the first reflection part 51 to the second reflection part 52, and reflects the first and second light having been reflected by the loopback reflection means 6 in order from the second reflection part 52 to the first reflection part 51.SELECTED DRAWING: Figure 1
Patent JP-2022065304-A (JP)
Title: Photosensitive coloring composition, color filter, and image display device
Inventor: TSUNEKAWA SHINJI
IPC: G03F7/004
Filed: 2020-10-15
Abstract: To provide a photosensitive coloring composition which enables formation of a color filter that has a good color tone while being thin, and has good developability, as well as, a good pattern shape and adhesion.SOLUTION: A photosensitive coloring composition contains a coloring agent (A), a binder resin (B), a polymerizable compound (C), and a photopolymerization initiator (D). The coloring agent (A) contains a green pigment, a yellow pigment and a blue pigment. The green pigment contains a zinc halide phthalocyanine pigment (A1) having, in one molecule: 10 to 16 halogen atoms on the average; 8 to 12 bromine atoms on the average; and 2 to 5 chlorine atoms on the average. The yellow pigment contains a metal azo pigment (A2) containing a compound represented by the following (a) and (b).SELECTED DRAWING: Figure 1
Patent JP-2022067947-A (JP)
Title: Buckle device
Inventor: CHIU SHIH KUANG
IPC: A44B11/16
Filed: 2020-10-21
Abstract: To provide a buckle device that is simply structured and robust, including a main body unit that can remove uneasiness when pressing the button, an engaging unit, and a latch unit.SOLUTION: A main unit 3 includes: a housing that surrounds and defines a storage space; two first through holes provided on the housing; two sliders provided in the storage space; and two first elastic bodies that abut on the sliders. An engaging unit 4 includes: a latch plate 41 provided in the storage space in a separable manner; and two latch holes 42 provided on the latch plate 41. The latch unit includes: two bolt bodies inserted into the first through holes; and two second elastic bodies that abut on the bolt bodies.SELECTED DRAWING: Figure 3