Abstract: Efficient acquisition of information to adjust a cooking environment for providing a fried food with good taste is realized by determining the cooking environment in advance based on a state of edible oil. A determination device for determining a cooking environment of an edible oil, comprising: an imaging section configured to acquire an image in which the edible oil is captured; a first input section configured to input first information which is information on a fried food to be fed into the edible oil and cooked; a first identification section configured to analyze the image and identify a state of the edible oil; and a second identification section configured to identify the cooking environment in which the fried food is to be cooked based on the first information and the state.

Abstract: A grain-oriented electrical steel sheet for a wound transformer core. The steel sheet having a sheet thickness t, where t and an iron loss deterioration ratio obtained by subjecting the steel sheet under elliptic magnetization satisfy the following relations: (i) when t?0.20 mm, the iron loss deterioration ratio is 60% or less; (ii) when 0.20 mm<t<0.27 mm, the iron loss deterioration ratio is 55% or less; and (iii) when 0.27 mm?t, the iron loss deterioration ratio is 50% or less. The iron loss deterioration ratio is calculated from ((WA?WB)/WB)×100, where WA is iron loss under 50 Hz elliptic magnetization of 1.7 T in a rolling direction and 0.6 T in a direction orthogonal to the rolling direction, and WB is iron loss under 50 Hz alternating magnetization of 1.7 T in the rolling direction.

Abstract: The purpose of the present invention is to provide a novel stereoselective method for preparing a cyclic dinucleotide derivative and a production intermediate therefor, which can be used for an antibody-immunostimulant conjugate. Also provided is a method for producing a cyclic dinucleotide-linker and an antibody-immunostimulant conjugate while using the above production method. Further provided is a method for preparing a cyclic dinucleotide derivative, the method including the step of subjecting a compound (I) and a compound (IV) to stereoselective condensation using an optically active phosphitylating agent (Rc-II) or (Sc-II).

Abstract: Provided is a wavelength conversion module that can be downsized by reducing the width of the housing and can reduce the mounting space. The wavelength conversion module including a wavelength conversion element includes: a lens barrel that is provided on a side surface of a metal housing and accommodates a lens for optically coupling the wavelength conversion element to an optical fiber; and a ferrule collar that is provided on the lens barrel and fixes a metal ferrule accommodating the optical fiber, and an input port and an output port are different from each other in any of the length in the optical axis direction of a plurality of the lens barrels, the length of a plurality of the metal ferrules, or a sum length of the lens barrels and the metal ferrules.

Abstract: Provided are: a fiber structure including two types of heat-crosslinkable thermoplastic resins; and a crosslinked molded body obtained by heat-crosslinking the thermoplastic resins with each other. The fiber structure includes at least a thermoplastic resin A and a thermoplastic resin B both heat-crosslinkable with each other. The thermoplastic resin A is an amorphous epoxy-type resin, and at least one of the thermoplastic resins A and B has a fiber shape.

Abstract: In a nonlinear optical element, wavelength conversion efficiency is degraded by the heat generation caused when high-intensity converted waves are generated. Therefore, the present invention provides a wavelength conversion optical element that includes a periodically poled waveguide. In the wavelength conversion optical element, the periodically poled waveguide includes: a core that performs wavelength conversion on a fundamental wave that has entered the entrance end, and emits a converted wave from the exit end; and a cladding that covers the periphery of the core, and the structure of the element gradually changes so as to achieve quasi phase matching from the entrance end toward the exit end in the periodically poled waveguide.

Abstract: This positive-electrode active material for non-aqueous electrolyte secondary batteries is provided with: an electrode assembly; a bottomed cylindrical exterior body having an outer diameter of 25 mm or more, that houses the electrode assembly and is connected to a negative electrode; and, a sealing body that seals an opening at the upper end of the exterior body and is connected to a positive electrode. The positive electrode includes a positive-electrode current collector, and a positive-electrode mixture layer formed on the surface of the positive-electrode current collector and containing a positive-electrode active material and an electroconductive agent. The positive-electrode active material includes a lithium-containing composite oxide having a chalcogen compound and/or a halogen compound adhered to the surface and a layered rock salt structure. Area basis weight of the positive-electrode mixture layer is 250 g/m2 or more. In the electrode assembly, three or more positive-electrode leads are led out.

Abstract: This positive electrode included in an electrode assembly includes a positive electrode current collector and a positive electrode mixture laver which is formed on the surface of the positive electrode current collector and which includes a positive electrode active material and a conductive agent. The positive electrode active material contains a lithium-containing complex oxide. The lithium-containing complex oxide has a layered rock salt structure, contains substantially no Co, and contains at least Ni and Mn. The Ni content in the lithium-containing complex oxide is not less than 70 mol % with respect to the total number of moles of metal elements excluding Li. The basis weight of the positive electrode mixture layer is not less than 250 g/m2. Three or more positive electrode leads are drawn out in the electrode assembly.

Abstract: An electrophotographic belt comprising: a substrate and an elastic layer on an outer peripheral surface of the substrate, the elastic layer comprising a cured rubber product including a cured silicone rubber product, an elastic modulus of the elastic layer at a temperature of 23° C. being 1.00 MPa or less, wherein when 1 g sample collected from the elastic layer is immersed in 50 ml of toluene at a temperature of 23° C. for 24 hours in accordance with Japanese Industrial Standard (JIS) K6258:2016, an extract of 3% by mass to 20% by mass with respect to the sample is extracted, and a burning time of the elastic layer in a burn test in accordance with UL94 VTM standard is 30 seconds or less.

Abstract: Vibration of an iron core is reduced to reduce transformer noise. An iron core for a transformer comprises a plurality of grain-oriented electrical steel sheets stacked together, wherein at least one of the plurality of grain-oriented electrical steel sheets: (1) has a region in which closure domains are formed in a direction crossing a rolling direction and a region in which no closure domains are formed; and (2) has an area ratio R of 0.10% to 30%, the area ratio R being an area ratio, to the whole grain-oriented electrical steel sheet, of a region in which a shrinkage amount at a maximum displacement point when excited in the rolling direction at a maximum magnetic flux density of 1.7 T and a frequency of 50 Hz is at least 2×10?7 less than a shrinkage amount in the region in which no closure domains are formed.

Abstract: Vibration of an iron core is reduced to reduce transformer noise. An iron core for a transformer comprises a plurality of grain-oriented electrical steel sheets stacked together, wherein at least one of the plurality of grain-oriented electrical steel sheets: (1) has a region in which closure domains are formed in a direction crossing a rolling direction and a region in which no closure domains are formed; (2) has an area ratio R0 of 0.10% to 3.0%, the area ratio R0 being defined as a ratio of S0 to S; and (3) has an area ratio R1a of 50% or more, the area ratio R1a being defined as a ratio of S1a to S1.

Abstract: A first conductive layer in the same layer as that of a first electrode is coupled to a third conductive layer and a second electrode in the same layer as that of a third metal layer through a slit formed in a flattening film of a non-display area. Second conductive layers in the same layer as that of a second metal layer are provided to overlap with the slit.

Abstract: An information processing device includes a control unit configured to determine whether to include a regenerative brake in specifications of a proposed vehicle based on regenerative brake operation data acquired while a first vehicle including the regenerative brake is traveling in a predetermined area. The proposed vehicle is a vehicle proposed as a vehicle for a customer to drive in the predetermined area.

Abstract: A capacitive button capable of improving tolerance to electrostatic discharge is provided. The capacitive button includes: a pair of sensor electrodes which are provided side by side; a floating electrode which is arranged on a front side of the pair of sensor electrodes via an insulating layer; and a ground electrode which is arranged so as to surround the floating electrode, and is grounded without being electrically connected with the pair of sensor electrodes and the floating electrode. By providing the configuration, the tolerance to the electrostatic discharge of the capacitive button can be improved.

Abstract: An optical module includes a substrate including a main surface, an optical component including a bottom surface, and a first side surface and a second side surface each extending in a direction intersecting the bottom surface and facing each other, and an adhesion portion fixing the optical component to the substrate. The optical component is mounted on the substrate such that the bottom surface faces the main surface. In this optical module, the adhesion portion includes a plurality of first adhesion portions provided along the first side surface and a plurality of second adhesion portions provided along the second side surface.

Abstract: An optical module includes an optical component, a substrate including a main surface, a mount portion provided on the main surface of the substrate, and at least one measurement reference portion provided on the main surface of the substrate at a position apart from the mount portion. The substrate mounts the optical component thereon. The mount portion is configured to mount the optical component thereon. The measurement reference portion includes a reference point that becomes a height reference when measuring a mount height of the optical component.

Abstract: An optical connector module connected to an optical component is disclosed. The optical connector includes at least one optical fiber, a connector that holds the optical fiber, the connector being configured to be connected to the optical component in a first direction, and a connecting member configured to maintain a connected state between the connector and the optical component when the connector is connected to the optical component. The connecting member is configured to rotate in contact with the connector and to be engaged with each of the connector and the optical component.

Abstract: A coupling member for coupling an optical component to a connector in a first direction is disclosed. The coupling member includes a locking portion that extends in a second direction intersecting the first direction, the coupling member being configured to be locked to the optical component, an elastic portion configured to press the connector toward the optical component in the first direction, and a connecting portion that connects the locking portion to the elastic portion. The elastic portion is movable outward of the connector in a planar direction defined by the first direction and the second direction.

Abstract: A radiation device or the like has a structure for selectively converting thermal energy into an electromagnetic wave. The radiation device has a conductor layer, a semiconductor layer, and a plurality of conductor disks. The plurality of conductor disks are arranged on the semiconductor layer so that the same arrangement pattern is constituted in each of a plurality of unit constituent regions each having a rectangular shape with a side of 4.5 to 5.5 ?m. The arrangement pattern of individual unit components includes nine conductor disks so as to correspond to a 3×3 matrix, and the nine conductor disks include four or more kinds of conductor disks having diameters different from each other. As a result, a two-dimensional periodic structure of the arrangement pattern is formed on the semiconductor layer.

Abstract: A power converter includes multiple arms, a temperature detector, a voltage detector, a current detector, a heat generation controller, and a heat resistance estimator. Each of the multiple arms includes a target element being a semiconductor element. The heat resistance estimator determines a heat resistance of the target element based on a temperature difference between a first temperature of the target element and a second temperature of the target element, a current through the target element detected by the current detector, and a voltage across conduction terminals of the target element detected by the voltage detector. The first temperature is a temperature detected by the temperature detector in a state where the heat generation controller has not caused the target element to generate heat. The second temperature is a temperature detected by the temperature detector in a state where the heat generation controller has caused the target element to generate heat.