Abstract: Provided is a method for manufacturing a laminated body that is capable of maintaining stable bonding between the electronic component and the circuit pattern even when the employed electronic component generates a large amount of heat, and suppressing defects caused in the insulating layer. A method for manufacturing a laminated body in which a base substrate, an insulating layer, a circuit pattern, and an electronic component are laminated in this order, the method including: a step of providing the insulating layer on a front surface side of the base substrate; a step of providing the electronic component on a front surface side of the circuit pattern; and a step of laminating the insulating layer provided on the base substrate and the circuit pattern provided with the electronic component with each other.

Abstract: There are provided a circuit board, a method for manufacturing a circuit board, and an etching device capable of suppressing side etching and suppressing a takt time even when etching is performed on a thick workpiece. An etching device includes a conveyance means that conveys a workpiece, a spray pipe that extends along a conveyance direction of the workpiece by the conveyance means and feeds an etching solution, a plurality of spray nozzles capable of injecting the etching solution to the workpiece and provided in the spray pipe in a row in the conveyance direction, and a movement means that is capable of moving the spray pipe in a conveyance orthogonal direction orthogonal to the conveyance direction, and moves the spray pipe so that the etching solution injected from the spray nozzles is sprayed to the workpiece over the entire predetermined region in the conveyance orthogonal direction.

Abstract: In a virtual space, a state of at least one of a first object and a second object that is associated with a first user is changed based on a first user's input. A first region related to the first user is set based on a position of the second object arranged with reference to a position of a first player character. A state of at least one of the first object and a second object that is associated with a second user is changed based on the second user's input. Changing of states of the first and second objects in the first region based on the second user's input is limited.

Abstract: An exemplary information processing system causes a player character to move in a virtual game space in which a plurality of unit areas are set. The exemplary information processing system changes the states of the unit areas set in the first state to the second state, among the unit areas specified by a predetermined action performed by the player character. The exemplary information processing system updates a first parameter associated with a player, based on the number of the unit areas having been changed from the first state to the second state. The exemplary information processing system updates a second parameter, based on the number of the unit areas having been changed from the first state to the second state according to either the predetermined action performed by the player character, or the predetermined action performed by another player character corresponding to another player different from the player.

Abstract: A state of a virtual space including at least a plurality of first objects is changed based on a user's input. In the virtual space, a region having an extent in a horizontal direction set based on a height in the virtual space at which a second object associated with the user is arranged based on the user's input, and including a position related to a horizontal direction of the second object, is set as a first region related to the user. A limitation is imposed on changing of the state of the virtual space in the first region without the user's input to change the state of the virtual space being performed.

Abstract: A player character's action is controlled based on a user's input. A first object associated with the player character is arranged at a position in a virtual space based on the user's input with reference to a position of the player character. In the virtual space, a region having an extent in a horizontal direction set based on a height in the virtual space at which the first object is arranged, the region including a position related to the horizontal direction of the first object, is set as a first region related to the user. The player character's action is controlled such that a predetermined action has a form varying depending on whether or not the player character is located in the first region.

Abstract: An object of the present invention is to provide a method for purifying efficiently and easily a 226Ra-containing solution obtained when 225Ac is produced from a 226Ra target, a method for producing a 226Ra target by using the purified 226Ra-containing solution obtained by the above purification method, and a method for producing 225Ac including these above methods. The method for purifying a 226Ra-containing solution according to the present invention is characterized by including an adsorption step (R1) of allowing 226Ra ions to adsorb onto a carrier having a function of selectively adsorbing divalent cations by bringing a 226Ra-containing solution (a) into contact with the carrier under an alkaline condition; and an elution step (R2) of eluting the 226Ra ions from the carrier under an acidic condition.

Abstract: A grain-oriented electrical steel sheet comprises a base steel sheet and a glass coating that is formed on the surface of the base steel sheet, and is characterized in that: the base steel sheet contains as chemical components, in mass %, 0.010% or less of C, from 2.00% to 4.00% of Si, from 0.05% to 1.00% of Mn, from 0.010% to 0.065% of Al, 0.004% or less of N and 0.010% or less of S, with the balance of Fe and impurities, wherein the oxygen concentration in the glass coating and the base steel sheet is 2,500 ppm or less; and if IAl_1 is the first peak intensity of Al and IAl_2 is the second peak intensity of Al in the concentration profile of Al, the relationship of mathematical formula (1) IAl_1<IAl_2 is satisfied.

Abstract: One embodiment of the present invention relates to a production method of a 226Ra target, a production method of 225Ac, or an electrodeposition solution for producing a 226Ra target, and the production method of a 226Ra target includes an electrodeposition step of electrodepositing a 226Ra-containing substance on a substrate by using an electrodeposition solution that contains 226Ra ions and a pH buffer.

Abstract: A circuit pattern is obtained, capable of being easily applicable to current increase, making short circuit or ion migration between adjacent circuit conductors hard to be generated, and allowing a circuit pattern to be tightly arranged. A circuit pattern comprises a circuit conductor to be layered on a metal substrate through an insulating layer, an intermediate portion in a layer direction having a swelled shape in a layer-crossing direction in a cross section of the circuit conductor, and the swelled shape is formed by a gentle face in the layer direction.

Abstract: A grain oriented electrical steel sheet includes the texture aligned with Goss orientation. In the grain oriented electrical steel sheet, when (?1 ?1 ?1) and (?2 ?2 ?2) represent deviation angles of crystal orientations measured at two measurement points which are adjacent on the sheet surface and which have an interval of 1 mm, the boundary condition BA is defined as |?2??1|?0.5°, and the boundary condition BB is defined as [(?2??1)2+(?2??1)2+(?2??1)2]1/2?2.0°, the boundary which satisfies the boundary condition BA and which does not satisfy the boundary condition BB is included.

Abstract: A semiconductor device includes: a circuit member including a planar portion; a terminal portion formed above the front surface of the planar portion of the circuit member and parallel to the planar portion; a semiconductor element which has an upper surface located below an upper surface of the terminal portion and is formed on the front surface of the planar portion of the circuit member; a resin layer arranged on the semiconductor element and having first openings through which the semiconductor element is exposed; a conductive layer arranged on the resin layer, including an upper surface located above the upper surface of the terminal portion, and joined to the semiconductor element through the first openings; and a sealing member including an upper surface parallel to the planar portion and integrally sealing the circuit member, the semiconductor element, the resin layer, the conductive layer, and part of the terminal portion.

Abstract: A semiconductor device includes a substrate having a first surface, a first electrode, a second electrode and a third electrode formed on the first surface, a first semiconductor element and a second semiconductor element disposed in the interior of the substrate, a first wiring group electrically connecting the first electrode to the first semiconductor element, and a fourth wiring group electrically connecting the second semiconductor element to the second electrode. The first wiring group includes a first connection part disposed in the interior of the substrate. The fourth wiring group includes a second connection part disposed in the interior of the substrate. When a voltage is applied between the first electrode and the third electrode to cause current to flow through the second electrode, a direction of current flowing through first connection part is opposite to a direction of current flowing through the second connection part.

Abstract: The purpose of the present invention is to provide a protecting group which improves the solubility of a compound having a functional group protected with the protecting group in an organic solvent and which is easily separated and purified after a reaction with avoiding solidification or insolubilization.

Abstract: A method for producing 225A including: a method (X) for purifying a 226Ra-containing solution, including an adsorption step of allowing a 226Ra ion to adsorb onto a carrier having a function of selectively adsorbing a divalent cation by bringing a 226Ra-containing solution into contact with the carrier under an alkaline condition, and an elution step of eluting the 226Ra ion from the carrier under an acidic condition; a method for producing a 226Ra target, including an electrodeposition liquid preparation step of preparing an electrodeposition liquid by using a purified 226Ra-containing solution obtained by the method (X), and an electrodeposition step of electrodepositing a 226Ra-containing substance on a substrate by using the electrodeposition liquid; and a step of irradiating a 226Ra target produced by the method for producing a 226Ra target with at least one selected from a charged particle, a photon, and a neutron by using an accelerator.

Abstract: Provided is an alkyldiphenylmethane protective agent, which can prevent solidification or insolubilization of a compound by protecting a functional group of the compound to achieve easy separation and purification after a reaction.

Abstract: A grain-oriented electrical steel sheet having a metallographic structure after secondary-recrystallized annealing including matrix grains of Goss-oriented secondary recrystallized grains, wherein an existence frequency of Goss-oriented crystal grains having a major diameter of 5 mm or less in the matrix grains is 1.5 grains/cm2 or more and 8 grains/cm2 or less, and the magnetic flux density B8 is 1.88 T or more, and wherein deviation angles from a rolling direction of [001] direction of the Goss-oriented crystal grains having the major diameter of 5 mm or less are 7? or less and 5° or less, in terms of a simple or arithmetic average of ? angle and ? angle, respectively, wherein the ? angle represents an angle formed by a longitudinal direction and a projection of the [001] on a specimen surface, and the ? angle represents a tilt of the [001] out of the specimen surface.

Abstract: An object of the present invention is to provide a method for purifying efficiently and easily a 226Ra-containing solution obtained when 225Ac is produced from a 226Ra target, a method for producing a 226Ra target by using the purified 226Ra-containing solution obtained by the above purification method, and a method for producing 225Ac including these above methods. The method for purifying a 226Ra-containing solution according to the present invention is characterized by including an adsorption step (R1) of allowing 226Ra ions to adsorb onto a carrier having a function of selectively adsorbing divalent cations by bringing a 226Ra-containing solution (a) into contact with the carrier under an alkaline condition; and an elution step (R2) of eluting the 226Ra ions from the carrier under an acidic condition.

Abstract: One embodiment of the present invention relates to a production method of a 226Ra target, a production method of 225Ac, or an electrodeposition solution for producing a 226Ra target, and the production method of a 226Ra target includes an electrodeposition step of electrodepositing a 226Ra-containing substance on a substrate by using an electrodeposition solution that contains 226Ra ions and a pH buffer.

Abstract: An object of the present invention is to develop a protecting group, which can prevent solidification or insolubilization of a compound by protecting a functional group to achieve easy separation and purification after a reaction. A diphenylmethane compound represented by general formula (1): wherein Y represents —OR19 (wherein R19 represents a hydrogen atom or an active ester-type protecting group), —NHR20 (wherein R20 represents, for example, a hydrogen atom, a C1-6 linear or branched alkyl group, or an aralkyl group, at least one of R1 to R10 represents a group represented by formula (2): —O—R11—X-A??(2) and the others each independently represent a hydrogen atom, a halogen atom, a C1-4 alkyl group, or a C1-4 alkoxy group; R11 represents a C1-16 linear or branched alkylene group; X represents O or CONR21 (wherein R21 represents a hydrogen atom, or a C1-4 alkyl group; and A represents, for example, a group represented by formula (3).