Abstract: A grain-oriented electrical steel sheet includes a steel sheet having a surface in which a plurality of grooves extending in a direction intersecting a rolling direction and having a depth in a sheet thickness direction are formed. In a cross section of the steel sheet parallel to the rolling direction and parallel to the sheet thickness direction, at least one projection is present on a side surface or a bottom surface of the groove, the projection has a maximum height of 2 to 50 ?m and a maximum width of 2 to 50 ?m, and the orientation difference between the average crystal orientation of the projection and the Goss orientation is 10 degrees or more.

Abstract: A grain-oriented electrical steel sheet includes: a silicon steel sheet; an oxide layer formed of one or more kinds of Mg, Al, and Si that is formed on a surface of the silicon steel sheet; and an insulating coating layer that is formed on a surface of the oxide layer, in which an oxide of one or more kinds of Mg, Al, and Si having an equivalent circle diameter of 0.1 to 3.0 ?m is present at a density of 0.010 to 0.

Abstract: This grain-oriented electrical steel sheet includes a steel sheet having a surface in which a plurality of grooves extending in a direction intersecting a rolling direction and having a depth in a sheet thickness direction are formed.

Abstract: According to some embodiments, an error correction device includes a decoding circuit configured to read out user data encoded with an error correction code from a nonvolatile memory and perform error correction decoding based on the error correction code on read data of a size, and a rewrite circuit configured to rewrite one or more bits in the read data of the size. The one or more bits include M consecutive bits or a plurality of bits at N-bit intervals. M is a natural number equal to or greater than 1, and N is a natural number equal to or greater than 1.

Abstract: The present disclosure provides a method for recovering an ionic liquid from a mixed liquid containing the ionic liquid and an organic acid.

Abstract: The present disclosure provides a method for recovering an ionic liquid from a liquid mixture containing the ionic liquid and an organic acid.

Abstract: Provided is a method that enables industrially efficient production of an esterified polysaccharide product. A method for producing an esterified polysaccharide product, the method including reacting a polysaccharide-containing biomass, a basic ionic liquid with a pKa of a conjugate acid of an anion from 2 to 19 as a calculated value in a vacuum, and an esterifying agent using a kneader equipped with a shear force application mechanism. A cation constituting the basic ionic liquid is preferably one selected from the group consisting of an imidazolium cation, a pyridinium cation, and a tetraalkylammonium cation.

Abstract: An object of the present disclosure is to provide a method for producing a polysaccharide nanofiber-blended polysaccharide composition whose mechanical physical properties are reinforced by a polysaccharide nanofiber, and is easily carried out. A method for producing a polysaccharide nanofiber-blended polysaccharide composition is also provided which includes a step of mixing a sol containing a polysaccharide nanofiber (A), a polysaccharide (B), and a solvent (C) capable of dissolving the polysaccharide (B), and a step of drying the resultant mixture to obtain a dry mixture.

Abstract: Provided are a method for targeting a target nucleotide sequence, etc. said method comprising introducing into a cell: (i) CRISPR type I-D Cas proteins Cas5d, Cas6d and Cas7d and a polypeptide containing the N-terminal HD domain of Cas10d, or nucleic acids encoding the proteins and the polypeptide; (ii) a polypeptide that contains not the N-terminal HD domain of Cas10d but the C-terminal partial sequence of Cas10d, or a nucleic acid encoding the polypeptide; and (iii) a crRNA that contains a sequence capable of forming a base pair with the target nucleotide sequence, or a DNA encoding the crRNA.

Abstract: There is provided a water cooled engine including a cylinder head with minimized thermal strain. A head water jacket includes an inter-exhaust-port-wall water channel between a first exhaust entrance port wall and a second exhaust entrance port wall. A cylinder head includes a cooling water injection passage provided at a bottom wall of the cylinder head. The cooling water injection passage is positioned on the exhaust end side, and includes a passage entrance provided on the exhaust end side, and a passage exit directed toward the inter-exhaust-port-wall water channel. An exhaust port wall includes a heat dissipation fin extending from a first exhaust entrance port wall toward an exhaust end. The space between the heat dissipation fin and a second exhaust entrance port wall forms a water channel entrance of the inter-exhaust-port-wall water channel.

Abstract: Provided is a method that enables industrially efficient production of an esterified polysaccharide product. A method for producing an esterified polysaccharide product, the method including reacting a polysaccharide-containing biomass, a basic ionic liquid with a pKa of a conjugate acid of an anion from 2 to 19 as a calculated value in a vacuum, and an esterifying agent using a kneader equipped with a shear force application mechanism. A cation constituting the basic ionic liquid is preferably one selected from the group consisting of an imidazolium cation, a pyridinium cation, and a tetraalkylammonium cation.

Abstract: When a plurality of fans in a first controller (any of controllers) become activation start objects and a plurality of fans in a second controller (a controller in a predetermined relative positional relationship with the first controller) are positively rotating, the first controller sets a level of a rotational speed of the plurality of fans in the first controller to a first level and the second controller keeps a level of a rotational speed of the plurality of fans in the second controller at a second level that is equal or higher than the first level.

Abstract: An object of the present invention is to provide a method for producing a polysaccharide derivative in which the use of a reagent such as an acid catalyst is not needed and a reaction can be smoothly progressed without causing any side reactions. A method for producing a polysaccharide derivative of the present invention includes a step of dissolving a raw material including a polysaccharide in at least one ionic liquid having an anion which is a non-carboxylate anion and reacting the raw material with an acyl group donor, a conjugate acid of the anion having a pKa of 4 or higher in vacuum.

Abstract: A semiconductor device of an embodiment includes an ECC decoding processing circuit configured to perform ECC decoding on ECC frame data in a lateral direction of a product code frame, an RS decoding processing circuit configured to perform Reed-Solomon (RS) decoding on second frame data in a longitudinal direction of the product code frame, a memory M0 in which a syndrome generated for the ECC frame data decoded is stored, a memory M1 in which an RS syndrome generated for ECC frame data for which the ECC decoding has been successful is stored, and a memory D in which ECC frame data for which the ECC decoding has been failed is stored as frame data which cannot be corrected through decoding, and frame collection processing, and iterative correction processing of performing RS decoding on the uncorrected frame data collected in the frame collection processing are executed.

Abstract: A semiconductor device of an embodiment includes an ECC decoding processing circuit configured to perform ECC decoding on ECC frame data in a lateral direction of a product code frame, an RS decoding processing circuit configured to perform Reed-Solomon (RS) decoding on second frame data in a longitudinal direction of the product code frame, a memory M0 in which a syndrome generated for the ECC frame data decoded is stored, a memory M1 in which an RS syndrome generated for ECC frame data for which the ECC decoding has been successful is stored, and a memory D in which ECC frame data for which the ECC decoding has been failed is stored as frame data which cannot be corrected through decoding, and frame collection processing, and iterative correction processing of performing RS decoding on the uncorrected frame data collected in the frame collection processing are executed.

Abstract: A storage apparatus mounted in a rack includes: a battery that is placed on a front surface side of a power supply and supplies power during a backup operation; a drive mounting unit that is placed in front of the battery and has drives mounted thereon; a midplane that is placed between the battery and the drive mounting unit and relays signals and power; and a sub-midplane that is placed between the midplane and the battery and relays signals and power from the power supply and the battery, wherein the midplane and the sub-midplane are coupled to each other by a bus bar for supplying the power from the power supply, and an air passage that is capable of supplying cooling air from an intake port, formed on the front surface, to the battery without allowing the cooling air to pass around a periphery of the drives is provided.

Abstract: The present invention provides a pyrrole compound represented by the following formula (1):

Abstract: There is provided a water cooled engine including a cylinder head with minimized thermal strain. A head water jacket includes an inter-exhaust-port-wall water channel between a first exhaust entrance port wall and a second exhaust entrance port wall. A cylinder head includes a cooling water injection passage provided at a bottom wall of the cylinder head. The cooling water injection passage is positioned on the exhaust end side, and includes a passage entrance provided on the exhaust end side, and a passage exit directed toward the inter-exhaust-port-wall water channel. An exhaust port wall includes a heat dissipation fin extending from a first exhaust entrance port wall toward an exhaust end. The space between the heat dissipation fin and a second exhaust entrance port wall forms a water channel entrance of the inter-exhaust-port-wall water channel.

Abstract: A water cooled engine is provided, including a cylinder head with minimized thermal strain. A head water jacket includes an inter-exhaust-port-wall water channel between a first exhaust entrance port wall and a second exhaust entrance port wall. The cylinder head includes a cooling water injection passage provided at a bottom wall thereof. The cooling water injection passage is positioned on the exhaust end side, and includes a passage entrance provided on the exhaust end side, and a passage exit directed toward the inter-exhaust-port-wall water channel. An exhaust port wall includes a heat dissipation fin extending from a first exhaust entrance port wall toward an exhaust end. The space between the heat dissipation fin and a second exhaust entrance port wall forms a water channel entrance of the inter-exhaust-port-wall water channel.

Abstract: A water cooled engine is provided, including a cylinder head with minimized thermal strain. A head water jacket includes an inter-exhaust-port-wall water channel between a first exhaust entrance port wall and a second exhaust entrance port wall. The cylinder head includes a cooling water injection passage provided at a bottom wall thereof. The cooling water injection passage is positioned on the exhaust end side, and includes a passage entrance provided on the exhaust end side, and a passage exit directed toward the inter-exhaust-port-wall water channel. An exhaust port wall includes a heat dissipation fin extending from a first exhaust entrance port wall toward an exhaust end. The space between the heat dissipation fin and a second exhaust entrance port wall forms a water channel entrance of the inter-exhaust-port-wall water channel.