baber/WOPTO huggingface dataset:
Patent JP-2022174826-A (JP)
Title: melanin production promoter
Inventor: MORIYAMA YUKA
IPC: A61K8/37
Filed: 2021-05-12
Abstract: To provide a melanin production promoter and also provide an external skin preparation and oral composition both comprising the melanin production promoter as an active ingredient.SOLUTION: Provided is a melanin production promoter comprising methyl dihydrojasmonate as an active ingredient. Also provided are an external preparation and oral composition both comprising the melanin production promoter as an active ingredient.SELECTED DRAWING: None
Patent JP-2022177614-A (JP)
Title: Composition for forming luminous layer of quantum dot light-emitting device, quantum dot light-emitting device, quantum dot display, and quantum dot illumination
Inventor: IIDA KOICHIRO
IPC: H01L27/32
Filed: 2021-05-18
Abstract: To provide a quantum dot light-emitting device which has a luminous layer containing quantum dots, exhibits excellent device characteristics, is driven at low voltage, and has high luminous efficiency and a long driven life.SOLUTION: A composition for forming a luminous layer of a quantum dot light-emitting device comprises quantum dots, a compound represented by formula (1) in the figure, and an organic solvent. (In formula (1), Ar31, Ar32 and Ar33 each independently represent an optionally substituted C6-30 aromatic hydrocarbon group, an optionally substituted C3-30 heteroaromatic group, or a monovalent group in which 2-7 structures selected from optionally substituted C6-30 aromatic hydrocarbon groups and optionally substituted C3-30 heteroaromatic groups are linked.)SELECTED DRAWING: Figure 1
Patent JP-2021121215-A (JP)
Title: Mutant microorganisms for synthesizing colanic acid, mannosylated and/or fucosylated oligosaccharides
Inventor: JOERI BEAUPREZ
IPC: C12P19/00
Filed: 2021-05-20
Abstract: To provide mutated and/or transformed microorganisms for synthesizing various compounds.SOLUTION: The invention provides a microorganism having mutated genes encoding regulators ArcA and IclR. The mutations cause significant up-regulation of the genes being part of the colanic acid operon. Thus, the microorganism is useful for synthesizing any compound being part of the colanic acid pathway (e.g., GDP-fucose, GDP-mannose and colanic acid), and/or further usable for synthesizing fucosylated oligosaccharides (starting from GDP-fucose as a precursor) or synthesizing mannosylated oligosaccharides (starting from GDP-mannose as a precursor). In addition, the mutations in the genes encoding ArcA and IclR that regulate transcription lead to an acid-resistance phenotype in the exponential growth phase to enable synthesis of pH sensitive molecules or organic acids.SELECTED DRAWING: None
Patent JP-2022180766-A (JP)
Title: Mullion blocking member and outer-side movable sliding window
Inventor: NODA KAZUYOSHI
IPC: E06B3/96
Filed: 2021-05-25
Abstract: To facilitate maintenance work on a resin cover of a meeting mullion by easily removing a mullion blocking member from the resin cover of the meeting mullion of a sliding door on the indoor side of an outer-side movable sliding window.SOLUTION: A mullion blocking member closes an upper end portion and/or a lower end portion of a meeting mullion 16d of an outer-side movable sliding window in which the meeting mullion 16d of an indoor side fixed sash 16 fixed to a window frame is composed of a metal member 16d1 and a resin cover 16d2 covering the metal member 16d1. The mullion blocking member has: a resin-made first blocking member fixed to the meeting mullion 16d and provided with a fitted part; and a resin-made second blocking member provided with a fitting part fitted to the fitted part of the first blocking member and attached to the first blocking member so as to cover the fitted part of the first blocking member.SELECTED DRAWING: Figure 1
Patent JP-2022181055-A (JP)
Title: Distributed power supply system
Inventor: TSUJI MARIE
IPC: H02J3/38
Filed: 2021-05-25
Abstract: To provide a distributed power supply system comprising a measurement device that performs a radio communication by a communication power generated by an electromagnetic induction power generation using a current flowing a wire of a measuring object, in which a communication failure of the measurement device is suppressed.SOLUTION: A distributed power supply system comprises: a dispersion type power source that is connected to a main breaker in a path different from a commercial power source, and supplies a power to a load via the main breaker; a measurement device that is arranged in a wire connected between the main breaker and the load, measures a measurement value related to the power transmitted in the wire, and transmits information on the measurement value by a radio communication with a communication power generated by an electromagnetic induction power generation using a current flowing in the wire; and a control part that controls an output of the dispersion type power source on the basis of the measurement value in the information acquired from the measurement device by the radio communication.SELECTED DRAWING: Figure 2
Patent JP-2022181092-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-05-25
Abstract: To provide a game machine capable of allowing progress (development) of a performance to be understood easily.SOLUTION: In a game machine capable of executing multiple kinds of specific performances reaching an advantageous conclusion advantageous to a player or a disadvantageous conclusion as a conclusion not reaching the advantageous conclusion, a compound selection performance including a first selection performance for showing which of the multiple kinds of specific performances is executed and a second selection performance for showing a type of a good chance event occurring in the specific performance selected in the first selection performance occurs before the specific performance is started.SELECTED DRAWING: Figure 19
Patent JP-2022182811-A (JP)
Title: Power-assisted bicycle
Inventor: IWASHITA TAKUTOSHI
IPC: B62M6/55
Filed: 2021-05-28
Abstract: To provide a power-assisted bicycle which can be relatively easily attached to a normal bicycle, in which a motor can be easily repaired and inspected, and further, which can easily keep weight balance of front and rear wheels evenly, and can reduce a stepping-in force by a foot particularly when starting travel.SOLUTION: A power-assisted bicycle comprises: a power generator 1 in which a sprocket S for electric power generation engaging with a chain CH stretched between a main sprocket S1 mounted on a crank shaft 100A and a rear sprocket S2 on a rear wheel side is mounted on a rotary shaft for power generation, and which is firmly provided on a part of a frame F of a bicycle between front and rear wheels; a capacitor 2 which stores electric power generated from the power generator 1; a motor 3 with regenerative function that is driven by electric power supplied from the power generator 1, and applies a rotating force to the crank shaft 100A; speed detection means which detects a travel speed of a bicycle 100; a control part 51 which controls an amount of power supply from the capacitor 2 to the motor 3 according to the travel speed of the bicycle 100 detected by the speed detection means 4; and a storage box 6 which is installed in a space between bicycle frames between the front and rear wheels, and accommodates the capacitor 2 and control means.SELECTED DRAWING: Figure 1
Patent JP-2022183699-A (JP)
Title: Control device for turbocharger
Inventor: IMAI SOICHI
IPC: F02B39/00
Filed: 2021-05-31
Abstract: To more accurately estimate the temperature of a seal ring that seals a gap around a turbine shaft on a turbine housing side.SOLUTION: A turbocharger control device of the present disclosure is for controlling a turbocharger including: a turbine housing provided in an exhaust passage of an internal combustion engine mounted on a vehicle; a turbine wheel disposed in the turbine housing; a compressor wheel that is connected to the turbine wheel via a turbine shaft and is disposed in a compressor housing provided in an intake passage of the internal combustion engine; a bearing housing supporting the turbine shaft via bearings between the turbine housing and the compressor housing; and a seal ring that seals a gap around the turbine shaft on the turbine housing side. The turbocharger control device estimates the temperature of the seal ring in consideration of the temperature of exhaust gas in the turbine housing.SELECTED DRAWING: Figure 5
Patent JP-2022183711-A (JP)
Title: Disturbance estimation device, disturbance estimation method, and program
Inventor: HIROE TAKAHARU
IPC: G05B13/02
Filed: 2021-05-31
Abstract: To provide a device for estimating a disturbance that occurs in a controlled object.SOLUTION: A disturbance estimation device comprises: an acquisition unit for acquiring a measurement value measured by a sensor of a controlled object; and an estimation unit for calculating the variance-covariance matrix of a measurement vector having the measurement value as an element, for calculating a singular vector of the maximum singular value by applying a singular value decomposition to the variance-covariance matrix, and for estimating a disturbance that occurs in the controlled object based on the singular vector.SELECTED DRAWING: Figure 1
Patent JP-2022183764-A (JP)
Title: Eliminable composition for forming film
Inventor: SAKURAI Munenori
IPC: C09D5/00
Filed: 2021-05-31
Abstract: To provide a composition for forming a film, which makes it possible to easily eliminate a film layer from a substrate by eliminating the film with ease from a substrate such as a general-purpose plastic substrate by a simple method using neutral water.SOLUTION: A composition for forming a film is provided, which is a composition for forming an eliminable film to form a film eliminated by a solution treatment on a surface of a substrate A directly or via another layer. The composition for forming the film contains an elimination promoter which has a hydrophilic functional group protected by a protective group and exhibits hydrophilicity when the protected functional group is deprotected by heating or light irradiation.SELECTED DRAWING: None
Patent JP-2022151472-A (JP)
Title: powdery brown algae
Inventor: KONNO MASAO
IPC: A23L17/60
Filed: 2021-06-01
Abstract: To provide powdery brown algae capable of suppressing generation of joint flour when having a contact with water, and excellent in water dispersibility capable of dispersing easily into water.SOLUTION: In powdery brown algae, a polyvalent metal contained in the powdery brown algae is 2 mass% or more, and contained sodium is 1.5 mass% or less.SELECTED DRAWING: None
Patent JP-2022186050-A (JP)
Title: X-ray computerized tomographic apparatus, learning device, and ultrasound diagnostic apparatus
Inventor: YOSHIDA MAKI
IPC: A61B6/03
Filed: 2021-06-04
Abstract: To easily reduce artifacts.SOLUTION: An X-ray computerized tomographic apparatus according to an embodiment includes a generation part and a display control part. The generation part generates a first reduced image with reduced metal artifacts from a first sinogram collected by 3-dimensional positioning imaging on a subject or from a positioning image based on the first sinogram, using a first machine learning model trained by machine learning to reduce metal artifacts. The display control part displays the first reduced image.SELECTED DRAWING: Figure 1
Patent JP-2022186149-A (JP)
Title: Division method, division device, and program
Inventor: YOSHIHAMA YUTAKA
IPC: G06N20/20
Filed: 2021-06-04
Abstract: To provide a division method capable of improving the inference speed of neural networks even when multiple intermediate layers are network-divided.SOLUTION: The division method includes the steps of: creating a first model that is a neural network model having N first middle layers (S1); creating a second model including M divided network parts each has N second middle layers by network-dividing each of N first middle layers into predetermined M second middle layers (S2); calculating the inference speed of a first middle layer in each of the N layers and the inference speed of M second middle layers in each of the N layers by causing the first model and the second model to perform inferring using evaluation data (S3); and creating a third model in which part of the first middle layer in the first model is networks divided by changing the first middle layer in each of the N layers of the first model to M second middle layers only when the inference speed is faster than that of the first middle layer (S4).SELECTED DRAWING: Figure 5
Patent JP-2022187574-A (JP)
Title: Opening detection sheet, packaging material
Inventor: KATO HISAYA
IPC: B65D25/20
Filed: 2021-06-08
Abstract: To improve reliability of opening detection.SOLUTION: An opening detection sheet 30A is attached to a packaging material 10, and includes: a metal layer 32 provided in a manner of peelable from the packaging material 10, and having slits; ICs 40 mounted on the metal layer 32 so as to cover at least partially the slits 33, and for communicating with external equipment; an insulation layer 36 disposed on the opposite side from the ICs 40 with respect to the metal layer 32; and a first adhesive layer 38 attached to the opposite side from the metal layer 32 with respect to the insulation layer 36, and provided in a manner of adherable to the packaging material 10.SELECTED DRAWING: Figure 3
Patent JP-2022188970-A (JP)
Title: Lamination molding method
Inventor: ARAYA ICHIRO
IPC: B22F10/366
Filed: 2021-06-10
Abstract: To provide a lamination molding method capable of suppressing cracks of a three-dimensional molded object.SOLUTION: Provided is a lamination molding method for obtaining a three-dimensional molded object by repeating a material layer forming step for forming a material layer in a molding region, and a solidification step for forming a solidified layer by performing scanning with laser light or an electron beam in a predetermined scanning direction and irradiating a predetermined irradiation region of the material layer with the laser light or the electron beam, and by laminating a plurality of solidified layers. Compressive stress control layers which are one or more solidified layers in the plurality of solidified layers include a compressive stress application portion which is a region to which compressive stress is applied, and a non-compressive stress application portion which is a region different from the compressive stress application portion. In the solidification step, on the basis of a relation between the scanning direction and an expansion amount or a contraction amount at a temperature change or at heating treatment, the compressive stress application portion is scanned with the laser light or the electron beam in a scanning direction different from that of the non-compressive stress application portion in such a manner that the compressive stress application portion expands more than the non-compressive stress application portion, or the non-compressive stress application portion contracts more than the compressive stress application portion.SELECTED DRAWING: Figure 12A
Patent JP-2022191745-A (JP)
Title: Spark detection device, and spark detection method
Inventor: KITAI KENGO
IPC: C25D21/12
Filed: 2021-06-16
Abstract: To surely detect spark generation that causes a spark flaw, in a metal body processing line.SOLUTION: The spark detection device is made suitable for a metal body processing line. The spark detection device comprises a current signal acquiring unit acquiring a current signal flowing between a pair of conductive conveying rollers tightly contacting and conveying a metal body and a pair of electrodes each disposed to face either surface of the metal body respectively, an FFT calculation unit applying a highspeed Fourier transformation algorithm to the acquired current signal in real time to output a frequency spectrum signal, a filter unit removing an unnecessary frequency component from the frequency spectrum signal being outputted to output a specific frequency spectrum signal, and a determination unit determining whether or not a spark has been generated at the metal body, according to the specific frequency spectrum signal.SELECTED DRAWING: Figure 1
Patent JP-2022173028-A (JP)
Title: Composite reality providing system and composite reality providing method
Inventor: NISHIMURA KAZUYA
IPC: G06F3/038
Filed: 2021-05-07
Abstract: To provide a composite reality providing system and a composite reality providing method that can provide more types of composite reality to users.SOLUTION: When a user is located in a first region, a video extraction unit 116 extracts, from a first virtual space video, a second virtual space video corresponding to an inside of a second region on a side opposite to a user's viewpoint side with respect to a virtual plane including a peripheral portion of the second region when the second region is viewed from the user's viewpoint, and when the user is located in the second region, the video extraction unit extracts a third virtual space video according to a position of the user's viewpoint from the first virtual space video. In the case where a gate real space video is included in a real space video, a synthesis processing unit 118 performs a first synthesis process of synthesizing part of the second virtual space video inside the gate real space video in the real space video when the position of the user is included in the first region, and synthesizes part of the third virtual space video outside the gate real space video when the position of the user is included in the second region.SELECTED DRAWING: Figure 3
Patent JP-2022001637-A (JP)
Title: Polyamide molding compound having low dielectric loss factor
Inventor: Doris ABT
IPC: C08L77/00
Filed: 2021-06-17
Abstract: To provide a thermoplastic molding composition that has less than 3.0 of a low relative dielectric constant and less than 0.008 of a low dielectric loss factor; has excellent injection shrinkage and warp/distortion behaviors; and has excellent mechanical properties, wherein a molding compound thereof has excellent metalizing properties after partial laser irradiation.SOLUTION: A thermoplastic molding composition includes: (A) a mixture consisting of at least one polyamide A1 and at least one polyphenylene ether A2, and as optional components, a compatibilizer A3 and an olefinic and/or vinyl aromatic polymer A4; (B) 10-60 wt.% of a glass filler with a glass composition including at least 10 wt.% of boron oxide, and a total of at most 15 wt.% of magnesium oxide and calcium oxide; (C) 1-8 wt.% of an LDS additive; and (D) 0-5 wt.% of an additive other than the components (A), (B), and (C).SELECTED DRAWING: None
Patent JP-2023001470-A (JP)
Title: Positive electrode material for electrical device, and positive electrode for electrical device, and electrical device using the same
Inventor: KOMATSU HIDEYUKI
IPC: H01M4/525
Filed: 2021-06-21
Abstract: To provide means for further improving cycle durability in an electrical device using a positive electrode material that includes a positive electrode active material capable of intercalating and deintercalating lithium ions, a conductive aid, and a solid electrolyte.SOLUTION: In a positive electrode material for an electrical device, including a positive electrode active material capable of intercalating and deintercalating lithium ions, a conductive aid, and a solid electrolyte, when the ratios of the areas of the positive electrode active material and the solid electrolyte in the observed image when the cross section of the positive electrode active material layer obtained by molding the positive electrode material is observed using a scanning electron microscope are defined as VAM and VSE respectively, and the ratios of the areas of the positive electrode active material and the solid electrolyte present in the distance from the conductive aid to the average particle size (D50) of the positive electrode active material in the observed image are SAM and SSE, the value of the SV ratio represented by the following formula 1 is greater than 1.SELECTED DRAWING: Figure 3
Patent JP-2023004603-A (JP)
Title: Gap filler drilling device and method for drilling gap filler
Inventor: TAMURA KEN
IPC: E21D9/10
Filed: 2021-06-28
Abstract: To provide a gap filler drilling device and a method for drilling a gap filler, for efficiently drilling a filler that blocks gaps between a plurality of containers for storing radioactive wastes and wall holes when the containers are arranged laterally in the underground tunnel.SOLUTION: The present invention relates to a gap filler drilling device 60 for drilling a filler J in gaps S between around a plurality of containers 30 for storing radioactive wastes and an underground tunnel 20, the containers 30 being laterally arranged intermittently or continuously in an axial direction of the underground tunnel 20. The gap filler drilling device includes: a base machine 40, which travels across the containers 30 laterally arranged in the underground tunnel 20; and drilling means 50A (50) equipped to the base machine 40, for drilling the filler J.SELECTED DRAWING: Figure 2
Patent JP-2023005196-A (JP)
Title: printer
Inventor: YADA YUJI
IPC: B41J2/32
Filed: 2021-06-28
Abstract: To provide a printer whose movable blade can be easily cleaned.SOLUTION: A printer according one embodiment in the disclosure, which cuts a recording paper having printing performed thereon by a print head, using a stationary blade and a movable blade, has racks provided at both end parts in a longitudinal direction of the movable blade or a pushing-out component that pushes out the movable blade to expose a cutting part of the movable blade, where the pushing-out component is configured to enable the cutting part being exposed to be positionally fixed.SELECTED DRAWING: Figure 5
Patent JP-2022023798-A (JP)
Title: Display device, light emitting diode board, and manufacturing method of display device
Inventor: LIN SHI XIONG
IPC: H01L33/62
Filed: 2021-07-06
Abstract: To provide a display device having an improved connection between a light emitting diode and a circuit board.SOLUTION: A display device includes a circuit board and a light emitting diode in which two electrodes are connected to two pads of the circuit board, and each of the electrodes of the light emitting diode includes a first conductive layer connected to a semiconductor laminate of the light emitting diode, a barrier layer that is electrically connected to the semiconductor laminate of light emitting diodes through the first conductive layer, and a metal layer that is electrically connected to corresponding one of the pads and has a melting point below 260 degrees Celsius. The adhesive force of a material selected for the first conductive layer to the semiconductor laminate is greater than the adhesive force of a material selected for the barrier layer to the semiconductor laminate.SELECTED DRAWING: Figure 1
Patent JP-2023009379-A (JP)
Title: Circuit board manufacturing method and cutting device
Inventor: NAGAURA ATSUSHI
IPC: H05K3/04
Filed: 2021-07-07
Abstract: To provide a technique for improving manufacturing efficiency and realizing cost reduction in a method for manufacturing a circuit board having a heat dissipation function.SOLUTION: A circuit board manufacturing method for manufacturing a heat dissipation board 10 (circuit board), in which a groove 20C is formed in a metal layer 20A by cutting to form a circuit pattern 20 in a metal substrate 12 having an insulating layer 11 and a metal layer 20A laminated on the insulating layer 11 includes a cutting step (S12) of forming grooves 20C in the metal layer 20A using a cutting tool (end mill), and in the cutting step (S12), a portion being cut by the end mill is immersed in cutting fluid.SELECTED DRAWING: Figure 5