baber/WOPTO huggingface dataset:
Patent JP-2020189483-A (JP)
Title: Method and system for manufacturing composite structures using magnesium bladder
Inventor: Steven M Shewchuk
IPC: B29C43/36
Filed: 2020-01-14
Abstract: To provide a composite material manufacturing system and method.SOLUTION: There is provided a composite material manufacturing system that comprises a press machine and a bladder. The press machine has an upper portion having a desired shape for a composite structure, and a lower portion configured to receive layers of composite material. The bladder is associated with the upper portion of the press machine, and is configured to reach a superplastic state when heated such that the bladder forms to the composite structure by applying heat and pressure to the layers of composite material. The bladder cools without appreciable shrinkage to apply a desired amount of pressure to the composite structure during an entire cooling cycle. Once one composite structure is formed by using the bladder, the bladder may be reused to form similar structures.SELECTED DRAWING: Figure 2
Patent JP-2021002027-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SHIMOHIRA YOSHIKI
IPC: G03G15/20
Filed: 2020-01-15
Abstract: To provide a fixing device that can obtain sufficient fixing characteristics in consideration of the influence of respective conditions on the fixing characteristics even when recording media are different in thickness, color, and paper type, and an image forming apparatus.SOLUTION: A fixing device comprises: non-contact heating means that applies heat to a recording medium in a non-contact state; and contact heating means that applies pressure and heat to the recording medium on the downstream side of the non-contact heating means in the direction of conveyance of the recording medium. The non-contact heating means controls the quantity of heat applied to the recording medium according to the thickness of the recording medium and information on whether the recording medium is black or not, and the contact heating means controls a pressing force on the recording medium not according to the information on whether the recording medium is black or not but according to the thickness.SELECTED DRAWING: Figure 14
Patent JP-2021113623-A (JP)
Title: Humidifier and air-conditioning garment
Inventor: ZHANG CHONG SHI
IPC: F24F13/14
Filed: 2020-01-16
Abstract: To enable a humidifier to change a direction in which the humidifier jets mist and/or steam.SOLUTION: A humidifier 5 for humidifying air by jetting mist and/or steam includes: a humidifier body 51 formed with a jetting part 511 for jetting mist and/or steam; an installation part 52 for installed the humidifier 5; and a jetting direction changing mechanism for changing a direction for jetting mist and/or steam from the jetting part 511 while being installed by the installation part 52.SELECTED DRAWING: Figure 3
Patent JP-2021112954-A (JP)
Title: Collision detection device
Inventor: NAKAMURA SHINYA
IPC: B60R19/48
Filed: 2020-01-17
Abstract: To provide a collision detection device which improves front collision detection performance of a bicycle or a motor cycle opposite to a vehicle.SOLUTION: A collision detection device detects front collision of a vehicle based on a pressure change in a tube 2 arranged along a front surface 12a of a skeleton member 12 extending in a vehicle width direction, and includes a cushioning material 1, a regulation mechanism 5, an acquisition device and a control device. The cushioning material 1 stores the tube 2. The regulation mechanism 5 can perform switching between an operation state of regulating displacement to the upper part of the cushioning material 1 and a non-operation state of permitting the displacement. The acquisition device acquires information in front of the vehicle. When determining that there is possibility that front collision with a bicycle or a motor cycle facing the vehicle occurs based on the information acquired by the acquisition device, the control device switches the regulation mechanism 5 in the non-operation state to the operation state.SELECTED DRAWING: Figure 4
Patent JP-2021113118-A (JP)
Title: Paper feeding device and image forming device
Inventor: OKADA KATSUMI
IPC: B65H7/14
Filed: 2020-01-21
Abstract: To stably convey a tip end of roll paper to a paper feeding part.SOLUTION: In a paper feeding device 90 for feeding paper from roll paper Pr where long paper is wound, a sensor 93 and a roller part (for example, a roller 92) are placed, and a support member (for example, an arm 91) for supporting the sensor 93 and the roller part so as to contact with the surface of the roll paper Pr is provided. The sensor 93 and the roller part are placed toward a shaft center of the roll paper Pr, and the roller part is placed at a position different from the sensor 93 in a circumferential direction of the roll paper Pr, and the sensor 93 has detection accuracy capable of detecting a step of the tip end of the roll paper Pr.SELECTED DRAWING: Figure 4
Patent JP-2021114441-A (JP)
Title: Electrical connection component
Inventor: YAMAMOTO HIROTAKA
IPC: H01R9/18
Filed: 2020-01-21
Abstract: To provide an electrical connection component capable of suppressing scattering of resin pieces generated when press-fitting a nut into a housing.SOLUTION: A terminal board 1 comprises: a metal nut 3 used for fixing conductors 4 and 5; and a resin housing 2 having a press-fitting groove 27 into which the nut 3 is press-fitted. The housing 2 includes: a rib 33 which is provided so as to be extended along a press-fitting direction while being projected from an inner side surface 28 of a press-fitting groove 27, and is contacted to the nut 3 with a pressure; and a concave part 32 which is arranged on an extension line of the rib 33 and is concaved to the press-fitting direction. The concave part 32 is provided to an inner bottom surface 29 of the press-fitting groove 27, and the rib 33 is constructed so that an open width L2 from an inner side surface 28 of the concave part 32 is larger than a projection height L1 from the inner side surface 28 of the rib 33, and an end part 34 of the rib 33 in the press-fitting direction is positioned between the open surface of the concave part 32 and the deepest surface.SELECTED DRAWING: Figure 4
Patent JP-2021113298-A (JP)
Title: Adhesive composition and adhesive sheet using adhesive composition
Inventor: KAMEI KATSUTOSHI
IPC: H01L21/304
Filed: 2020-01-21
Abstract: To provide a UV-curable adhesive composition which has excellent adhesion to an adherend before UV irradiation and has excellent detachability after UV irradiation, regardless of a composition and structure of a surface of the adherend.SOLUTION: A UV-curable adhesive composition comprises a UV-curable adhesive, and alkyl phenyl(2,4,6-trimethylbenzoyl)phosphinate. An adhesive sheet comprises an adhesive layer and a substrate layer, where the adhesive layer is formed from the UV-curable adhesive composition.SELECTED DRAWING: Figure 1
Patent JP-2021118199-A (JP)
Title: Light emitting device that emits deep ultraviolet light and water sterilizer using the same
Inventor: SAITO SENJU
IPC: H01L33/58
Filed: 2020-01-22
Abstract: To prevent deep ultraviolet light directed from a light emitting element toward the side surface from being emitted from a lower end portion of a dome-shaped cover member.SOLUTION: A light emitting device 10 includes a substrate 3 on which an electrode for power supply is formed, a light emitting element 1 mounted on the substrate 3 and emitting deep ultraviolet light, and a dome-shaped cover member 2 whose outer peripheral edge is fixed to the substrate 3 and covers a space S including the light emitting element 1 in an airtight state. The cover member 2 includes a light-shielding portion 8 that blocks deep ultraviolet light emitted from the light emitting element 1 at least in a part around the end portion.SELECTED DRAWING: Figure 1
Patent JP-2021115718-A (JP)
Title: Recording device
Inventor: MURATA MITSURU
IPC: B41J29/00
Filed: 2020-01-23
Abstract: To suppress enlargement of a recording device.SOLUTION: A recording device includes a recording head for discharging liquid as droplets, a carriage loaded with the recording head, moving means for reciprocating the carriage along a guide shaft, and a control board on which a semiconductor element is mounted. In the state where the carriage is positioned on one end of the guide shaft, the control board is arranged under the carriage.SELECTED DRAWING: Figure 3
Patent JP-2021117043-A (JP)
Title: Data processor, data processing method, and data processing program
Inventor: TAKAHASHI YUKAKO
IPC: G09B29/00
Filed: 2020-01-23
Abstract: To correct a shift between three-dimensional point cloud data.SOLUTION: A data acquisition unit 101 acquires first measured data that includes a first vehicle traveling trajectory which is the traveling trajectory of a first vehicle and first three-dimensional point cloud data generated by traveling of the first vehicle and second measured data that includes a second vehicle traveling trajectory which is the traveling trajectory of a second vehicle and second three-dimensional point cloud data generated by traveling of the second vehicle. A feature object association unit 103 associates a first feature object which is a feature object included in the first three-dimensional point cloud data with a second feature object which is a feature object corresponding to the first feature object and included in the second three-dimensional point cloud data as a feature object pair and generates a feature object pair from the first and second three-dimensional point cloud data. A shift amount calculation unit 104 calculates a shift amount between the feature object pairs. A traveling trajectory correction unit 105 corrects the traveling trajectory of the second vehicle on the basis of the shift amount and the second measured data. A point cloud data correction unit 106 corrects the second three-dimensional point cloud data on the basis of the second vehicle traveling trajectory after correction.SELECTED DRAWING: Figure 1
Patent JP-2021115528-A (JP)
Title: Separating material
Inventor: GOTO YASUSHI
IPC: B01J20/26
Filed: 2020-01-27
Abstract: To surely purify a large amount of a separation target as an object.SOLUTION: A separating material includes: porous polymer particles; a coating layer which covers at least a part of a surface of each of the porous polymer particles and includes polymer having a hydroxy groups; and capture molecules which connect to the polymer having the hydroxy group and includes at least one structural unit selected from the group consisting of lectin, sialyl oligosaccharide, and polypeptide having not more than 30 amino acid residues. An average pore diameter measured by mercury press-in method is 30-500 nm.SELECTED DRAWING: None
Patent JP-2021118523-A (JP)
Title: Image processing device and image processing method, program, and storage medium
Inventor: SAITO MITSUHIRO
IPC: H04N5/232
Filed: 2020-01-29
Abstract: To provide an image processing device capable of detecting an accurate motion vector even when a subject on an image has a motion other than a translational component.SOLUTION: An image processing device includes a motion detection unit that detects the movement of a subject between two images, a calculation unit that calculates the amount of geometric deformation of the subject occurring between the two images on the basis of the detection result of the motion detection unit, a geometric transformation processing unit that applies geometric transformation processing to a template block image in one of the two images on the basis of the calculation result of the calculation unit, and a motion vector detection unit that detects a motion vector between the two images by using a template block image that has undergone the geometric transformation processing.SELECTED DRAWING: Figure 2
Patent JP-2021124299-A (JP)
Title: Device and method for inspecting substrate
Inventor: MAKI KOICHIRO
IPC: G01N21/956
Filed: 2020-01-31
Abstract: To provide an inspection device for a substrate that can detect recesses or protrusions of the surface of the substrate or can detect unevenness of color on the surface of the substrate.SOLUTION: The inspection device for a substrate includes: a substrate stage; a first light source; a first mirror; first mirror moving means connected to the first mirror, the first mirror moving means being capable of displacing the first mirror between a first position and a second position; imaging means for taking an image of a first surface side of the substrate placed on the substrate stage; and image processing means for processing the image taken by the imaging means, the first mirror moving means displacing the first mirror from the first position to the second position so that a linear light which was emitted from the first light source and was reflected by the surface of the first mirror can be scanned on the first surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021124824-A (JP)
Title: Question answering device
Inventor: NAKANO RURI
IPC: G06N20/00
Filed: 2020-02-03
Abstract: To provide a question answering device that can extract answer a sentence with higher accuracy.SOLUTION: In a question answering system, a question answering device 10 includes: an acquisition unit 11 to acquire an inquiry sentence; a calculation unit 14 that, using a positive learning answer sentence for a learning inquiry sentence and a negative learning answer sentence sampled according to a frequency distribution of learning answer sentences and using a learned model 14a learned so that degree of similarity between the learning inquiry sentence and the positive learning answer sentence is large, and degree of similarity between the learning inquiry sentence and the negative learning answer sentence is small, calculates degree of similarity between the inquiry sentence and a plurality of answer candidate sentences; and an extraction unit 15 that extracts, based on the degree of similarity, one or more answer candidate sentences from a plurality of answer candidate sentences.SELECTED DRAWING: Figure 2
Patent JP-2021122538-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-06
Abstract: To enhance interest in a game when executing a performance that uses vibration.SOLUTION: A game machine is set such that a specific interlocking performance is executable following a specific performance, such as movable body operation, image display, and music piece reproduction, in a ready-to-win performance of an SP ready-to-win A. In the specific interlocking performance, a particular vibration performance by one of vibration patterns AKV41 to AKV44 is executable. A vibration mode differs between a particular vibration performance by one of the vibration patterns AKV41 to AKV44 and a vibration performance by a vibration pattern in an operation part performance. Jackpot reliability in execution of the operation part performance is one of 50% or higher, 70% or higher, and 100% according to an operation part performance pattern. For a ready-to-win performance of an SP ready-to-win A, for example jackpot reliability is about 40%.SELECTED DRAWING: Figure 12-2
Patent JP-2021125673-A (JP)
Title: Multilayer ceramic capacitor
Inventor: ITAMOCHI MASAKAZU
IPC: H01G4/12
Filed: 2020-02-10
Abstract: To provide a multilayer ceramic capacitor having high reliability by enabling the suppression of occurrence of cracks to a lamination body.SOLUTION: A multilayer ceramic capacitor according to the present invention, comprises: a lamination body formed by laminating a plurality of dielectric layers and a plurality of inner electrodes; and a pair of external electrodes electrically connected to each inner electrode, and formed on both end surfaces of the lamination body. The lamination body includes: an inner layer part in which a plurality of inner electrode layers is opposite; a main face side outer layer part positioned on first and second main face sides; a side face side outer layer part positioned at first and second side face sides; and an end face side outer layer part positioned on first and second end face sides. Each dielectric layer forming the main face side outer layer part, the end face side outer layer part, and the side face side outer layer part has CaZrO3 as a main component, and each dielectric layer forming the inner layer part has BaTiO3 as a main component.SELECTED DRAWING: Figure 2
Patent JP-2020137119-A (JP)
Title: Intra prediction device, image coding device, image decoding device, and program
Inventor: NEMOTO SHIMPEI
IPC: H04N19/593
Filed: 2020-02-10
Abstract: To further improve a prediction accuracy of an intra prediction by a prediction image composition method.SOLUTION: An intra prediction device performs an intra prediction for an image block obtained by dividing an original image. The intra prediction device comprises: a first prediction image generation part that predicts the image block from a first intra prediction mode as a directional property prediction; a second prediction image generation part that generates a second prediction image by predicting the image block by a second intra prediction mode as a non-directional property prediction; a weighting coefficient determination part that determines a weighting coefficient used when performing a weighting composition of the first prediction image and the second prediction image on the basis of at least one of the block size and a block form of the image block; and an image composition part that performs the weighting composition of the first and second prediction images by using the weighting coefficient determined by the weighting coefficient determination part.SELECTED DRAWING: Figure 3
Patent JP-2020075177-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-02-13
Abstract: To provide a game machine that enhances a player's interest.SOLUTION: The game machine comprises a main control board 50 and a main board case 200. The main board case 200 includes a main control board 50. The main board case 200 has optical transparency. The main control board 50 is provided with a main ROM 502 in which memory contents for use in control of a game are stored. The main control board 50 is also provided with multiple electronic components 798 different from the main ROM 502. The main board case 200 has sticker parts 542, 1560, 1561 pasted thereto. The sticker parts 542, 1560, 1561 are printed with print parts 797, 1563, 1571. The sticker parts 542, 1560, 1561 are disposed across at least part of the multiple electronic components 798.SELECTED DRAWING: Figure 15
Patent JP-2021126617-A (JP)
Title: Carbon dioxide reduction catalyst
Inventor: ISHIDA NOBUHIRO
IPC: C25B11/04
Filed: 2020-02-13
Abstract: To provide a carbon compound reduction catalyst that can promote formation of a multi-electron reduction product such as CH4, C2H4, C2H5OH in a carbon dioxide reduction reaction.SOLUTION: A carbon dioxide reduction catalyst contains a metal complex containing a copper ion, and a peptide having a binding capacity to the copper ion.SELECTED DRAWING: None
Patent JP-2023040316-A (JP)
Title: Surface-treated metallic foil and metal clad laminate
Inventor: OBATA SHINICHI
IPC: H05K1/09
Filed: 2020-02-21
Abstract: To provide a surface-treated metallic foil which is excellent in adhesion between a fluorine-based resin (especially, polytetrafluoroethylene (PTFE) resin) and the surface-treated metallic foil, and heat resistance.SOLUTION: A surface-treated metallic foil has a metallic foil and a surface treatment layer provided on at least one surface of the metallic foil, wherein the surface treatment layer has a Zn content of 0 mg/m2 or more and 10.0 mg/m2 or less and a Cr content of 1.0 mg/m2 or more and 7.0 mg/m2 or less, on the surface opposite to the metallic foil of the surface treatment layer, an N/Si ratio that is an atom ratio of N to Si measured by X-ray photoelectron spectroscopy (XPS) is 0.80 or more and 5.0 or less, and on the surface opposite to the metallic foil of the surface treatment layer, ten point average roughness Rz measured according to JIS B 0601-1982 is 0.50 μm or more and 8.00 μm or less.SELECTED DRAWING: None
Patent JP-2021134147-A (JP)
Title: Phosphate monomer composition and manufacturing method thereof, and dental adhesive composition
Inventor: FUKUTOME KEIJI
IPC: A61K6/30
Filed: 2020-02-25
Abstract: To provide phosphate monomer composition which is used as a raw material of a dental adhesive composition improved long-term preservation stability and zirconia adhesive property and contains long chain phosphoester compound having (meth)acrylic group as a major component.SOLUTION: As for a phosphate monomer constituent containing a long chain phosphoester compound having (meth) acrylic group, amine compound amount which contains equal to or less than 100 ppm of chloride ion concentration and equal to or more than 5 pKa is equal to or less than 0.010 mol for 1 mol of the long chain phosphoester compound.SELECTED DRAWING: None
Patent JP-2021135332-A (JP)
Title: Image forming apparatus and developing unit
Inventor: TSUJIHARA MOMOKO
IPC: G03G15/08
Filed: 2020-02-25
Abstract: To correct a variation in characteristics of a developing unit with simple adjustment.SOLUTION: An MFP 100 comprises: an exposure unit 21Y that scans light in a main scanning direction; a developing unit 20Y that develops, with toner, an electrostatic latent image formed by light radiated by the exposure device 21Y to form a toner image; and an exposure control section that controls the exposure device 21Y. The exposure control section adjusts the intensity at respective positions in the main scanning direction of the radiated light based on the distribution in a predetermined direction of the physical quantities indicating the characteristics of the developing unit 20Y.SELECTED DRAWING: Figure 4
Patent JP-2021136301-A (JP)
Title: Nonvolatile semiconductor memory device and method for manufacturing the same
Inventor: NODA KOTARO
IPC: H01L27/105
Filed: 2020-02-26
Abstract: To provide a nonvolatile semiconductor memory device capable of preventing a short-circuit between adjacent wiring and reducing wiring resistance.SOLUTION: A nonvolatile semiconductor memory device according to an embodiment comprises: a first wiring layer extending in a first direction; a second wiring layer extending in a second direction; a third wiring layer extending in the second direction and provided above in a third direction; a first memory cell arranged between the second wiring layer and the first wiring layer and including a first resistance change film; a fourth wiring layer extending in the first direction and provided above in the third direction; and a second memory cell arranged between the fourth wiring layer and the third wiring layer and including a second resistance change film. The second wiring layer includes a first surface S1 on an upper side in contact with the third wiring layer and a second surface S2 including a portion longer than the first surface in the first direction, provided separated from the first surface in the third direction, extending in the first direction, and connected to the portion longer than the first surface among the surfaces of the second wiring layer. The third wiring layer includes a third surface S3 in contact with the first surface of the second wiring layer, and the third surface is longer than the first surface in the first direction.SELECTED DRAWING: Figure 8B
Patent JP-2021132581-A (JP)
Title: Carbonated feeling promoter
Inventor: NUMATA TAKETO
IPC: A23L2/54
Filed: 2020-02-27
Abstract: To promote carbonated feeling of carbonic acid beverage mainly formed of cool feeling, because the conventional carbonated feeling promotor contains gustatory giving flavor of spice that is considered to be an active ingredient.SOLUTION: The present invention provides a carbonated feeling promoter capable of promoting the carbonated feeling of the food and drink in which carbonic acid is dissolved without causing any different taste, by including two or more kinds made of one kind or different carbon number among 2-saturated methyl ketone having 5 to 11 carbons as an active ingredient.SELECTED DRAWING: None