baber/WOPTO huggingface dataset:
Patent JP-2023014477-A (JP)
Title: Ferrite powder for bond magnet and method for manufacturing the same
Inventor: YAMADA TOMOYA
IPC: H01F41/02
Filed: 2021-07-19
Abstract: To provide a ferrite powder for a bond magnet capable of obtaining a bond magnet having high remanent magnetization Br and a high coercive force iHc by magnetic field orientation.SOLUTION: A method for manufacturing ferrite powder for a bond magnet includes steps of: mixing powder of composite oxides of iron, strontium, lanthanum and cobalt with iron oxide (preferably hematite (α-Fe2O3)) and granulating the mixture, and then firing (preferably at 1100 to 1275°C) and pulverizing the granulated mixture to obtain ferrite coarse powder (preferably coarse powder having a specific surface area of 0.5 to 1.0 m2/g); mixing coarse ferrite powder and fine ferrite powder having a larger specific surface area than that of the coarse ferrite powder (fine powder whose specific surface area is preferably 5 to 10 m2/g, and more preferably 7 to 9 m2/g); and pulverizing a mixture of the coarse ferrite powder and the fine ferrite powder and then annealing the mixture (preferably at a temperature of 1000°C or less).SELECTED DRAWING: None
Patent JP-2022021337-A (JP)
Title: Semiconductor device structure and methods of forming the same
Inventor: HUANG LIN-YU
IPC: H01L21/768
Filed: 2021-07-20
Abstract: To provide a semiconductor device structure and methods of forming the semiconductor device structure, which inhibit increase in the capacitance between any two adjacent conductive features as the distance between the conductive features decreases.SOLUTION: A semiconductor device structure 100 includes a first dielectric material 302 disposed over a device, an opening 502 formed in the first dielectric material 302, and a conductive structure 1502 disposed in the opening. The conductive structure includes a surrounding structure 1704 disposed in the opening including a first sidewall. The surrounding structure surrounds the first sidewall of the conductive structure. The surrounding structure includes a first spacer layer 602, and a second spacer layer 902 adjacent to the first spacer layer. The first spacer layer is separated from the second spacer layer by an air gap 1602.SELECTED DRAWING: Figure 17
Patent JP-2023018335-A (JP)
Title: Light source device
Inventor: MIURA YUICHI
IPC: F21V23/00
Filed: 2021-07-27
Abstract: To provide a light source device capable of accurately detecting intensity of light from a plurality of light-emitting elements due to an inexpensive configuration.SOLUTION: A light source device comprises: a plate-like substrate extending in a prescribed direction; a plurality of light-emitting elements arranged on the substrate and emitting light in the prescribed direction; a plurality of optical members transmitting light from each of the plurality light-emitting elements; a plurality of support members supporting each of the plurality of optical members; and a plurality of light-receiving elements arranged on the substrate, receiving light from the plurality of light-emitting elements, and outputting current according to intensity of the received light. A groove extending in the prescribed direction is formed on lower surfaces of the plurality of support members, and the plurality of light-receiving elements are arranged so that at least a part is housed in a groove of each support member.SELECTED DRAWING: Figure 5
Patent JP-2022031184-A (JP)
Title: Online examination system
Inventor: MAKINO TSUNEO
IPC: G09B5/06
Filed: 2021-07-30
Abstract: To provide an online examination system capable of readily and reliably monitoring an examinee in an online examination and preventing a stand-in from taking an examination.SOLUTION: An online examination system includes a server connected on a communication network, a test organizer terminal device capable of being connected to the server, and an examinee terminal device capable of being connected to the server over the communication network. The server includes an examinee database, an examination question database, an answer database, a monitoring information database, and an access control unit that controls access to the examinee terminal device.SELECTED DRAWING: Figure 1
Patent JP-2023022581-A (JP)
Title: Rice feeder
Inventor: AOKI FUTOSHI
IPC: A23L7/10
Filed: 2021-08-03
Abstract: To provide a rice feeder capable of stably feeding rice, by continuously irradiating the rice with UV-rays to sterilize the rice evenly on the whole without generating "sterilization spots."SOLUTION: A rice feeder comprises a hopper, a transportation conveyer arranged below the hopper, a disentanglement roller arranged near a terminal end of the transportation conveyer, a cooked rice feeder arranged below the disentanglement roller, and cooked rice sterilizing means interposed between the disentanglement roller and the rice feeder and sterilizing the cooked rice disentangled by the disentanglement roller. The cooked rice sterilizing means comprises a sterilizing space that is formed by extending in a vertical direction, is communicated with the disentanglement roller in the above, and communicated with the cooked rice feeder on a bottom surface, diffuses the cooked rice disentangled accompanying a rotation of the disentanglement roller to drop it on the cooked rice feeder, and an irradiation window provided on a ceiling portion of the sterilization space, directing the irradiation direction downward and irradiating diffused and dropping cooked rice with UV-rays.SELECTED DRAWING: Figure 3
Patent JP-2023023196-A (JP)
Title: Photosensitive resin composition, method for producing polyimide, method for producing cured relief pattern, and semiconductor device
Inventor: NAKAMURA MITSUTAKA
IPC: H01L21/768
Filed: 2021-08-04
Abstract: To provide a photosensitive resin composition capable of giving a polyimide layer that can achieve both of, at high levels, improved adhesion between a rewiring layer (Cu layer) and the polyimide layer and reduced voids at an interface in contact with the polyimide layer after a high-temperature storage test.SOLUTION: A photosensitive resin composition contains the following components: (A) a polyimide precursor of a specific structure having an unsaturated group; (B) a triazine compound; and (C) a photopolymerization initiator. The (B) triazine compound contains a triazine ring with at least one hydrogen atom being substituted by a substituent including at least one selected from the group consisting of an amino group, a mercapto group, a (trialkoxysilylpropyl)amino group, hydroxyethoxy group, a (hydroxyethyl)amino group, a hydroxymethylcarbonyloxyalkyl group, an alkyloxycarbonyl group and an alkylthioethyl group.SELECTED DRAWING: None
Patent JP-2023023857-A (JP)
Title: Vehicular lighting device and vehicular lamp fitting
Inventor: MATSUDA YOHEI
IPC: F21S43/14
Filed: 2021-08-06
Abstract: To provide a vehicular lighting device which enables improvement of reliability of connection with a socket terminal, and to provide a vehicular lamp fitting.SOLUTION: A vehicular lighting device according to an embodiment may be attached to a socket provided at a vehicular lamp fitting. The vehicular lighting device includes: a substrate; a wiring pattern provided at the substrate and having a terminal electrically connected with a socket terminal provided at the socket; a light emitting element electrically connected with the wiring pattern; and a contact part which is provided in at least one of the terminal of the wiring pattern and a surface of the substrate and contacts with the socket terminal by an elastic force when the vehicular lighting device is attached to the socket.SELECTED DRAWING: Figure 1
Patent JP-2021182774-A (JP)
Title: Image processing apparatus, method for controlling image processing apparatus, and program
Inventor: MUTO TAKESHI
IPC: B65H7/06
Filed: 2021-08-16
Abstract: To receive an instruction to perform document reading from a user when an abnormality in the shape state of documents to be conveyed is caused by the state of the document, without detecting whether the shape of the documents is abnormal.SOLUTION: An image reading device comprises: conveying means that conveys and ejects documents loaded on a document platen while separating the documents one by one; and reading means that read images of the documents conveyed by the conveying means, and executes a job to read the images of the documents. When the image reading device detects that the shape state of the documents is not normal after the start of conveyance of the documents, it receives the fact that the shape state of a document to be conveyed next is not detected. Subsequently, when the image reading device receives the fact that the shape state of the document to be conveyed next is not detected, it controls not to detect whether the shape state of the documents conveyed by the conveying means is normal.SELECTED DRAWING: Figure 8
Patent JP-2022182933-A (JP)
Title: Top emission organic electroluminescent element and design method for the same
Inventor: KAKIZOE HAYATO
IPC: H05B33/12
Filed: 2021-08-17
Abstract: To provide an organic electroluminescent element with high luminous efficiency.SOLUTION: A top emission organic electroluminescent element has a light-emitting layer including first to third organic compounds. The second organic compound having a lower ES1 than that of the first organic compound is a delayed fluorescent material. The third organic compound having the lowest ES1 and higher ELUMO and EHOMO than those of the second organic compound has an S value of -0.38 or less and a half value width of 31 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2023028338-A (JP)
Title: Epoxy (meth)acrylate resin, curable resin composition, cured product and article
Inventor: YAMADA SHUNSUKE
IPC: C08G59/17
Filed: 2021-08-19
Abstract: To provide an epoxy (meth)acrylate resin that can form a cured product having excellent elongation, adhesion and dielectric properties, a curable resin composition containing the epoxy methacrylate resin and a photopolymerization initiator, a cured product of the curable resin composition and an article having a coating layer composed of the cured product.SOLUTION: The present invention provides an epoxy (meth)acrylate resin containing an indan bisphenol type epoxy resin (A) having an indan skeleton represented by the general formula (1), and an unsaturated monobasic acid (B) as essential starting reactive materials.SELECTED DRAWING: Figure 1
Patent JP-2023030514-A (JP)
Title: Printer driver, printing method, information processing device, and image formation device
Inventor: MIYABE KAZUHIRO
IPC: G06F3/12
Filed: 2021-08-23
Abstract: To provide a printer driver that generates print data on the basis of a generic model corresponding to a model.SOLUTION: The present invention relates to a printer driver equipped with a plurality of generic models. The printer driver causes an information processing device capable of communicating with an image forming apparatus to function as: an equipment information acquisition unit that acquires model information from the image forming apparatus; a print data generation unit that generates print data on the basis of a generic model corresponding to the model information; and a communication unit that transmits the print data generated by the print data generation part to the image forming apparatus.SELECTED DRAWING: Figure 8
Patent JP-2023031621-A (JP)
Title: Antibacterial agent against periodontal disease-related bacteria and caries-related bacteria, composition for preventing and treating periodontal disease, composition for preventing and treating caries, composition for improving gums, composition for improving gums, composition for inhibiting plaque accumulation, composition for improving oral dryness, composition for improving saliva, composition for inhibiting halitosis, and composition for improving constipation
Inventor: YO KINI
IPC: A23L33/105
Filed: 2021-08-25
Abstract: To provide compositions that can exhibit novel effects of Laurus nobilis L.SOLUTION: The present invention is a composition that contains the extract of Laurus nobilis L. and has an antibacterial effect on Tannerella forsythensis and Streptococcus mutans, the composition having effects of suppressing gingival inflammation, spontaneous bleeding of the gums, plaque accumulation, of improving oral dryness and salivary pH, of inhibiting halitosis, and of improving constipation. Specifically, provided are an antibacterial agent against periodontal disease-related bacteria and caries-related bacteria, containing the extract of Laurus nobilis L. as an active ingredient, a composition for preventing and treating periodontal disease, a composition for preventing and treating caries, a composition for improving gums, a composition for improving gums, a composition for inhibiting plaque accumulation, a composition for improving dry mouth, a composition for improving saliva, a composition for inhibiting halitosis, and a composition for improving constipation. By containing the extract of Laurus nobilis L., suppressing Tannerella forsythensis and Streptococcus mutans, which are periodontal disease-related bacteria, suppressing gingival inflammation, spontaneous bleeding of the gums, plaque accumulation, improving oral dryness and salivary pH, inhibiting halitosis, and constipation can be improved.SELECTED DRAWING: None
Patent JP-2022000764-A (JP)
Title: Iris collation system, iris collation method, and storage medium
Inventor: INOUE MAMORU
IPC: G06T7/60
Filed: 2021-08-26
Abstract: To provide an iris collation system capable of improving accuracy.SOLUTION: An iris collation system comprises: determining means for determining whether or not a person to be collated wears a colored contact lens on the basis of an image including eyes of the person to be collated; and collating means for collating the iris using a feature quantity extracted from the whole iris included in the image when the determining means determines that the person to be collated wears the colored contact lens. When the determining means determines that the person to be collated wears the colored contact lens, the collating means collocates the iris using a feature quantity extracted from a toric region except a prescribed range including an outer periphery of the iris in an iris region included in the image.SELECTED DRAWING: Figure 2
Patent JP-2023032939-A (JP)
Title: Terminal device, image formation device, and system
Inventor: ITAI TSUTOMU
IPC: H04N1/00
Filed: 2021-08-27
Abstract: To provide a terminal device and the like capable of appropriately switching the operating mode of an image formation device.SOLUTION: A terminal device includes: a communication unit capable of communicating with a plurality of image formation devices capable of switching between an energy saving mode and a normal mode as operating modes; and a control unit. The control unit receives device information including operating modes from the plurality of image formation devices via the communication unit, displays the state of the operating modes of the image formation devices based on the device information, and transmits a request signal to switch the operating mode via the communication unit to an image formation device selected from the displayed image formation devices.SELECTED DRAWING: Figure 1
Patent JP-2023032943-A (JP)
Title: Reading apparatus, reading method and reading program of analog meter
Inventor: AKASAKA CHIHARU
IPC: G06T7/60
Filed: 2021-08-27
Abstract: To provide a reading apparatus, a reading method and a reading program of an analog meter which can easily read an analog meter.SOLUTION: An analog meter comprises: a circular scale; and an indication needle which indicates an indicated value on the scale by rotating around a predetermined rotation center. A reading apparatus of the analog meter comprises: a storage device which stores an image obtained by imaging the analog meter; and a control device which executes processing for reading the indicated value from the image of the analog meter stored in the storage device. The control device extracts the indication needle from the image of the analog meter by performing pattern matching with a diagram for each of a plurality of portions having different shapes of the indication needle (step S103). The control device calculates the indicated value on the basis of an angle formed by the extracted indication needle and a predetermined reference line (step S104).SELECTED DRAWING: Figure 4
Patent JP-2023034957-A (JP)
Title: release film
Inventor: TSUBOTA MASAYUKI
IPC: B32B27/00
Filed: 2021-08-31
Abstract: To provide a release film which has extremely less fish eyes of approximately 20 μm, and is excellent in smoothness on the surface of a resin layer.SOLUTION: A release film has a resin layer provided on at least one surface of a base material film, where the number of fish eyes that exist in the film and have a long side of 20 μm or more is 0.025 piece/mm2 or less, an arithmetical average height Sa of the surface of the resin layer is 50 nm or less, and a peel strength between an acrylic adhesive tape (No. 31B made by Nitto Denko Corporation) and the release film is 4.0 N/cm or less.SELECTED DRAWING: None
Patent JP-2023034971-A (JP)
Title: Molding condition parameter adjustment method, computer program, molding condition parameter adjustment device and molding machine
Inventor: AKAGI TAKASHI
IPC: B29C45/76
Filed: 2021-08-31
Abstract: To provide a molding condition parameter adjustment method capable of adjusting a plurality of molding condition parameters of a molding machine in a molding process cycle in an appropriate order and timing, taking into consideration an interrelationship of a plurality of molding process parameters.SOLUTION: A molding condition parameter adjustment method for a molding machine includes: determining a change value of a plurality of molding condition parameters set in the molding machine in a molding process cycle; determining a change timing of the plurality of parameters determined to be subject to change by referencing timing information indicating a pre- and post-relationship of change timing of the plurality of parameters in the molding process cycle when the change value of the plurality of molding condition parameters are determined; and changing sequentially the plurality of parameters determined to be changed according to the determined change timing.SELECTED DRAWING: Figure 6
Patent JP-2023035466-A (JP)
Title: Information processing program, information processing method, and information processing apparatus
Inventor: HIROISHI MASAYA
IPC: G06F8/20
Filed: 2021-09-01
Abstract: To enable figuring out a portion appropriate to microservice conversion with ease.SOLUTION: An information processing apparatus 10 identifies, based on calling frequency information indicating a calling frequency for functions 4a to 4l realized by each of software components 3a, 3b,...when executing software 2 including the plurality of software components 3a, 3b,..., a first software component corresponding to first functions 4g and 4h whose calling frequency is higher than a first reference. The information processing apparatus 10 identifies, based on a calling relation among the plurality of functions 4a to 4l when executing the software 2, a second software component corresponding to a second function 4h in which more callers than a second reference exist. Then, the information processing apparatus 10 presents a third software component that corresponds to the first software component but does not correspond to the second software component, as a subject for microservice conversion.SELECTED DRAWING: Figure 1
Patent JP-2023035625-A (JP)
Title: Communication device, information processing method, and information processing program
Inventor: ISHIKAWA HIROYOSHI
IPC: G06K7/10
Filed: 2021-09-01
Abstract: To improve determination accuracy of the positions of wireless tags.SOLUTION: A communication device of an embodiment includes an antenna, a drive unit, a first acquisition unit, an input unit, and a second acquisition unit. The drive unit moves the position of the antenna. The first acquisition unit acquires tag data of each wireless tag, based on radio waves of each wireless tag received by the antenna at a plurality of positions of the antenna. The input unit inputs the tag data of each wireless tag at the plurality of positions of the antenna to a trained model. The second acquisition unit acquires data indicating whether each wireless tag is included in a first range or a second range from the trained model, based on the input of the tag data of each wireless tag to the trained model.SELECTED DRAWING: Figure 3
Patent JP-2023036333-A (JP)
Title: window
Inventor: MIYAAKI SATOTAKA
IPC: G02B26/02
Filed: 2021-09-02
Abstract: To provide a window having a variable light transmission.SOLUTION: A first wire grid polarizer 11 and a second wire grid polarizer 12 have a plurality of metal wires extending in a first direction and lined in a second direction at intervals of a predetermined space. A third wire grid polarizer 13 and a fourth wire grid polarizer 14 have a plurality of metal wires extending in the second direction and lined in the first direction at intervals of a predetermined space. Slide driving units 16 and 17 slide the second wire grid polarizer 12 in the second direction and slide the fourth wire grid polarizer 14 in the first direction on the basis of control by the slide control unit 15.SELECTED DRAWING: Figure 17
Patent JP-2022044026-A (JP)
Title: Method for oligomerizing isobutene
Inventor: STEPHAN PEITZ
IPC: C07C2/28
Filed: 2021-09-02
Abstract: To provide an improved process for oligomerization of isobutene with a higher selectivity for 2,4,4-trimethylpent-1-ene in the diisobutene formed.SOLUTION: There is provided a process for producing diisobutene, comprising: performing an oligomerization of isobutene over an acid catalyst in at least one reaction stage which in each case contains at least one reactor and at least one distillation column, wherein at the top of the distillation column a residual hydrocarbon stream from the diisobutene formed based on the obtained product mixture is withdrawn and at least partially recirculated to the at least one reactor as recycle, wherein a ratio of recycle to feed is at least 4.SELECTED DRAWING: Figure 1
Patent JP-2023037097-A (JP)
Title: Infusion material
Inventor: MATSUKAWA AKIHIRO
IPC: A61L31/12
Filed: 2021-09-03
Abstract: To provide an infusion material that has low viscosity, is easy to inject, and, on top of that, that can sufficiently maintain protrusion state of living tissue for a desired period of time.SOLUTION: According to one aspect of the present invention, there is provided an infusion material that is used by being infused under living tissue. The infusion material contains phosphorylated pullulan.SELECTED DRAWING: None
Patent JP-2023037969-A (JP)
Title: Token game machine
Inventor: UCHIDA TSUTOMU
IPC: A63F9/00
Filed: 2021-09-06
Abstract: To provide a token game machine capable of increasing a player's satisfaction level for a token game and fun of the token game by performing formation of a token tower, pusher of tokens, and supply of tokens in a visible state without a mutual influence.SOLUTION: A token game machine 1 includes: a token supply part 11 for receiving tokens from an outside and supplying tokens to a first area F1; a placement surface 12 for placing tokens; a pusher table 13 for moving tokens placed on the placement surface 12; a token tower formation part 16 for forming a token tower having at least one layer in a predetermined position P2; and a conveyance part 17 for conveying the token tower formed in the predetermined position P2 to the placement surface 12. When the placement surface 12 is seen in a plan view, the placement surface 12 and the pusher table 13 are within the first area F1 and the predetermined position P2 is within a second area F2 outside the first area F1. The token tower formation part 16 forms a token tower visible from the outside of the token game machine 1.SELECTED DRAWING: Figure 3