Abstract: A semiconductor device includes: an emitter layer and a contact layer that are provided in a surface portion of a base layer; a carrier storage layer provided between the base layer and a drift layer; and a trench reaching a position deeper than the carrier storage layer and having a gate electrode buried therein. A depth of the contact layer is deeper than that of the emitter layer. An impurity concentration of the carrier storage layer is 1.4E16/cm3 or less at least in a portion adjacent to the trench.

Abstract: The present invention relates to a plate denture production kit for stereolithography including a curable composition for a denture base (I) containing a (meth)acrylic based polymerizable monomer component (A) containing a (meth)acrylic based polymerizable monomer (m) as a major monomer, and a photopolymerization initiator, and a composition for a prosthetic tooth (II) containing a (meth)acrylic based polymerizable monomer component (B) containing the same (meth)acrylic based polymerizable monomer (m) as contained in the curable composition for a denture base (I), having a content of the (meth)acrylic based polymerizable monomer (m) of 20% by mass or more based on 100% by mass of the (meth)acrylic based polymerizable monomer component (B), and a method of producing a plate denture.

Abstract: An image forming apparatus includes: an image bearing member; a developing device that causes a developer to adhere onto the image bearing member; and a supplying device that supplies the developer to the developing device, the supplying device including a developer flow path along which the developer moving toward the developing device travels and a gas flow path serving as a path that is provided separately from the developer flow path and along which gas flowing from the developing device to the supplying device travels.

Abstract: A joint image unfolding apparatus, a joint image unfolding method, and a non-transitory computer readable recording medium storing a joint image unfolding program are provided to make it possible to check information regarding the entire cartilage in a joint with high accuracy. An image obtaining unit (21) obtains a three-dimensional image of a joint having cartilage. An unfolding unit (23) unfolds the cartilage included in the three-dimensional image with reference to a specific reference axis in the joint to generate an unfolded image.

Abstract: The present disclosure relates to a method for providing a self-sovereign identity cloud service to a user. The method includes signing, on a user device of the user, an instruction to store self-sovereign identity data of the user based on a user private key of a user asymmetric key pair. The method further includes sending the signed instruction and the self-sovereign identity data from the user device to a cloud server. The method further includes verifying, in a trusted execution environment of the cloud server, the signed instruction based on a user public key of the user asymmetric key pair. The method further includes, if the signed instruction is approved, storing the self-sovereign identity data in the trusted execution environment.

Abstract: A meniscus projection plane setting apparatus, a meniscus projection plane setting method, and a meniscus projection plane setting program appropriately set a projection plane when generating a projection image of a meniscus from a three-dimensional image including a knee joint. An image acquisition unit acquires the three-dimensional image of the knee joint. A plane setting unit sets a plane that approximates a joint surface of the knee joint as the projection plane for generating the projection image by projecting the meniscus at the knee joint included in the three-dimensional image.

Abstract: The present invention relates to a dental curable composition containing a (meth)acrylic based compound (A) having two or more (meth)acryloyl groups in one molecule, a particular mono(meth)acrylate ester compound (B), a chemical polymerization initiator (C), a polymerization accelerator (D), and a filler (E), being separately packaged in a first material containing the chemical polymerization initiator (C) and a second material containing the polymerization accelerator (D); a dental filling and restorative material containing the dental curable composition; a dental cement containing the dental curable composition; and a dental abutment building material containing the dental curable composition.

Abstract: The present invention relates to a dental curable composition containing a (meth)acrylic based monomer (A) containing two or more (meth)acryloyloxy groups and one or more urethane bond in one molecule, a (meth)acrylate ester compound (B) containing two or more (meth)acryloyloxy groups and one or more hydroxy group in one molecule, a polymerization initiator (C), and an ion releasing compound (D); a dental filling and restorative material containing the dental curable composition; a dental cement containing the dental curable composition; and a dental abutment building material containing the dental curable composition.

Abstract: Provided is an indium phosphide substrate which has suppressed sharpness of a wafer edge when polishing is carried out from the back surface of the wafer by a method such as back lapping. An indium phosphide substrate, wherein when planes A each parallel to a main surface are taken in a wafer, the phosphide substrate has an angle ? on the main surface side of 0°<??110° for all of the planes A where a distance from the main surface is 100 ?m or more and 200 ?m or less, wherein the angle ? is formed by a plane B, the plane B including an intersection line of an wafer edge with each of the planes A and being tangent to the wafer edge, and an plane of each of the planes A extending in a wafer outside direction, and wherein in a cross section orthogonal to the wafer edge, the indium phosphide substrate has an edge round at least on the main surface side, and the edge round on the main surface side has a radius of curvature Rf of from 200 to 350 ?m.

Abstract: A dental restorative curable compositions may have a high mechanical strength and excellent water resistance and polishability in the form of a cured product. A dental composite resin may include such compositions. A dental mill blank may include the cured product of such compositions. A dental restorative curable composition may include: a (meth)acrylic acid ester compound (A) having two or more (meth)acryloyloxy groups per molecule; a mono(meth)acrylic acid ester compound (B); an inorganic filler (C) having an average primary particle diameter of 0.01 to 5 ?m; and a polymerization initiator (D).

Abstract: A display device of a press machine includes a calculation part that generates a plurality of images and a display part that displays the plurality of images. The plurality of images includes an annular or arc-shaped first image representing a stroke of a current sliding motion, a second image representing an input range of a sensor signal corresponding to a motion of an accessory device in conjunction with the press machine, and a third image representing a range for monitoring the sensor signal. The second image and the third image are arc-shaped or fan-shaped images concentric with the first image. The second image is displayed on the display part for a predetermined period after the sensor signal stops.

Abstract: A station installation designing assistance device that divides a service providing area into a plurality of areas, and performs station installation designing for the plurality of areas in parallel, the station installation designing assistance device including: an area dividing unit that divides an entirety of the service providing area into a plurality of areas that are each composed of a predetermined number of small areas; a small area specifying unit that specifies a small area number that identifies a small area in each of the areas, where the same number is given to the small area in each of the areas; and a station installation location selecting unit that selects, for each of the plurality of areas, a plurality of station installation locations from among station installation location candidates that are present in the small area specified by the small area specifying unit.

Abstract: There is a component mounter of the present disclosure for collecting a component accommodated in a tray supplied from a tray unit and mounting the component on a board, including: a head configured to hold multiple suction nozzles capable of collecting the component; a first nozzle lifting and lowering device configured to vertically move a suction nozzle at a predetermined position of the head with respect to the head; a second nozzle lifting and lowering device configured to vertically move a suction nozzle at a position different from the predetermined position of the head with respect to the head; a head lifting and lowering device configured to vertically move the head; and a head moving device configured to move the head in a horizontal direction together with the head lifting and lowering device.

Abstract: Provided is an information processing device including: a measurement data acquisition unit that acquires gradation characteristics which are a data set obtained by measuring the spectral radiance of an optotype presentation device that presents an optotype to a subject, at plural gradation values of plural primary colors; a stimulus value calculation unit that calculates a stimulus value at each gradation value based on the gradation characteristics; and a function generation unit that fits a predetermined function related to the gradation characteristics to a relationship between the stimulus value and the gradation value.

Abstract: The present invention provides a method of producing an intraoral appliance equipped with a coated film including an intraoral appliance that is a stereolithographic article of a stereolithographic curable composition having formed on a prescribed surface thereof a coated film capable of imparting excellent adhesion durability and toughness, and relates to a method of producing an intraoral appliance equipped with a coated film, including coating on a prescribed surface of an intraoral appliance that is a stereolithographic article of a stereolithographic curable composition (A) containing a (meth)acrylic based polymerizable monomer (a) and a photopolymerization initiator (b), a curable composition (B) containing the same (meth)acrylic based polymerizable monomer (a) as contained in the stereolithographic curable composition (A), so as to form a coated film of a resin (B1) containing a polymer having a structure derived from the same (meth)acrylic based polymerizable monomer (a) as contained in the stereolith

Abstract: The present invention provides a stereolithographic article adhesive composition having excellent adhesiveness with respect to a shaped article produced by stereolithography. The present invention relates to a stereolithographic article adhesive composition comprising a multifunctional (meth)acrylic-based polymerizable monomer (A) and a photopolymerization initiator (B). The multifunctional (meth)acrylic-based polymerizable monomer (A) preferably contains at least one of a urethanated (meth)acrylic acid ester compound (a-1), an aromatic compound-based (meth)acrylic acid ester compound (a-2) containing no urethane bond, and a (meth)acrylamide group-containing polymerizable monomer (a-3).

Abstract: A learning device includes a calculation unit that calculates a degree of influence of data collected by a sensing device on model training by machine learning, and a learning unit that generates a trained model by a few-label learning process of training the model by using data in which the degree of influence calculated by the calculation unit satisfies a condition.

Abstract: Provided is a vacuum blower, when used as a vacuum for sucking work, capable of increasing air flow with a larger volume of air sucked from a suction port and increasing the initial velocity (sucking rate) of sucked objects near the suction port, and when used as a blower for blowing work, capable of delivering rectilinearly directed wind from the blowing port and quickly switching between sucking work and blowing work. By sliding an inner pipe disposed inside a pipe relative to the pipe, opposite end portions of the inner pipe come into close contact with opposite end portions (turn portions) of a nozzle facing the opposite end portions of the inner pipe, such that one ejection port is closed and the other ejection port is opened to allow pressurized wind generated by a blower fan to be ejected along the inside of the inner pipe to switch between sucking state and blowing state.

Abstract: The present invention relates to a method of producing a denture, including adhering a denture base that is a stereolithographic article of a curable composition (I) containing a (meth)acrylic based polymerizable monomer component (A) containing a (meth)acrylic based polymerizable monomer (m) as a major monomer, and a photopolymerization initiator, and a prosthetic tooth containing an acrylic based resin (II), with an adhesive composition containing a composition (III) containing a (meth)acrylic based polymerizable monomer component (C) containing the same (meth)acrylic based polymerizable monomer (m) as contained in the curable composition (I).