Abstract: A modified polyolefin resin having an intended adhesion strength to various substrates even when graft modification may be carried out by using an ?,?-unsaturated carboxylic acid derivative having a cyclic structure. The modified polyolefin resin may be a modified product of a polyolefin resin and satisfies conditions (A) to (C): condition (A)—a modifying component includes an ?,?-unsaturated carboxylic acid derivative having a cyclic structure; condition (B)—a ring-opening degree expressed by formula (1) is 40 or more; and condition (C)—the polyolefin resin includes an ethylene structural unit, ring-opening degree=modification degree K×ring-opening rate R??(1) wherein, in the formula (1), the modification degree K is a grafting weight (wt. %) of the ?,?-unsaturated carboxylic acid derivative, and the ring-opening rate R is a ring-opening rate (%) of the cyclic structure in the ?,?-unsaturated carboxylic acid derivative.

Abstract: Crystals of the compound represented by formula (1), a method for the production thereof, and a method for producing an antibody-drug conjugate using the crystals.

Abstract: A light emitting component includes: a substrate; a plural light emitting elements that are provided on the substrate and respectively have light emission regions; and a plural thyristors that are turned on to cause the light emission regions of the respective light emitting elements to emit light, or that increase amounts of emitted light of the light emission regions, in which the light emitting elements absorb light emitted from a corresponding thyristor among the plural thyristors.

Abstract: A light-emitting array includes a light-emitting part having plural light-emitting block, a selection part that operates with a reference potential supplied from a reference part provided on an outside as a reference and selects the light-emitting block to be made to emit light, and a disconnection part that disconnects connection of the selection part and the reference part in a period during which a light emission current caused by low-side drive is flowing in the light-emitting block.

Abstract: A curable composition, including a 2-cyanoacrylate compound represented by Formula (1), in which a storage modulus of a cured product of the curable composition at 23° C. is from 1.0×104 Pa to 1.0×108 Pa and in which, in Formula (1), each L1 independently represents a linear or branched alkylene group having 2 to 6 carbon atoms which may have a sub stituent, p represents an integer from 2 to 8, and R1 represents an linear or branched alkyl group, an aryl group, an alkenyl group or an alkynyl group having 1 to 8 carbon atoms which may have a substituent.

Abstract: To be self-propelled in a simple configuration and to perform manual operation smoothly and briskly. A driving wheel includes: a base portion; a rotating shaft (first shaft) rotatably provided with respect to the base portion; a rotation member rotatably provided around the rotating shaft; a drive shaft (second shaft) provided on the rotation member orthogonally to the rotating shaft; a drive wheel provided on the rotation member and rotatable around the drive shaft; a drive unit provided on the rotation member and configured to rotationally drive the drive wheel; and a lock mechanism configured to permit rotation of the rotation member with respect to the base portion, and meanwhile, to deter the rotation of the rotation member with respect to the base portion.

Abstract: A printing device includes a thermal head, a rotation shaft extending in an axial direction and rotatably supported, a pivot member connected to the rotation shaft and configured to pivot integrally with the rotation shaft about the rotation shaft, a biasing unit configured to bias the thermal head upward, a first pivot shaft supported by the pivot member, extending parallel to the axial direction, located below the rotation shaft, and configured to pivot integrally with the pivot member about the rotation shaft, a support member supported by the first pivot shaft to be movable along the first pivot shaft and to be pivotable about the first pivot shaft, the support member including a lower end portion located below the rotation shaft, and a pressing portion provided on the lower end portion of the support member and configured to press the thermal head downward.

Abstract: A printing device includes a base plate extending in a direction orthogonal to a first direction, a mounting portion provided rotatably on a surface, which is at one side in the first direction, of the base plate, in which a ribbon roll having an ink ribbon wound is to be mounted on the mounting portion, a thermal head provided on the surface of the base plate, and configured to perform printing on a printing medium disposed on one side in a second direction orthogonal to the first direction; and a printed circuit board located on one side, with respect to the base plate, in a third direction orthogonal to the first direction and the second direction, and extending in a direction intersecting the base plate.

Abstract: An ink ribbon support cassette includes a plate, a shaft extending from the plate, a rotational body provided to be movable along the shaft between a first position and a second position that is farther separated from the plate than is the first position, and a support member switchable between a support state where at least a part of the support member is located outward, in a radial direction of the shaft, than an outer surface of the rotational body in a case where the rotational body is at the first position, and a separation state where the at least a part is located inward in the radial direction with respect than the outer surface of the rotational body in a state where the rotational body is at the second position, the support member being provided on the rotational body.

Abstract: Provided are an autonomous running device, a running control method for the autonomous running device, and a running control program of the autonomous running device that allow the autonomous running device to reach a destination while continuing estimation of its self-position. An autonomous running device includes a first position estimation unit that estimates the position of the autonomous running device on the basis of information about surroundings of the autonomous running device, produces information about the estimated position of the autonomous running device as first positional information, and updates the first positional information, a second position estimation unit that estimates the position of the autonomous running device on the basis of rotation amounts of wheels, produces information about the estimated position of the autonomous running device as second positional information, and updates the second positional information, and a control unit.

Abstract: An easily water-dismantlable adhesive composition containing a 2-cyanoacrylate compound represented by Formula (1): in which L1's each independently represent —CH2CH2—, —CH(R1)CH2—, or —CH2CH(R1)—, R1 represents an alkyl group having 1 to 3 carbon atoms, R2 represents a linear or branched alkyl group having 1 to 4 carbon atoms, p represents an integer of 3 to 6, and, among p -L1-O—'s in Formula (1), 2 to 4 -L1-O—'s are —CH2CH2—O—, and 0 to 2 -L1-O—'s are —CH(R1)CH2— and/or —CH2CH(R1)—O—.

Abstract: A 2-cyanoacrylate compound represented by Formula (1) and an adhesive composition containing the 2-cyanoacrylate compound represented by Formula (1). In Formula (1), R1 represents a divalent linking group having 1 to 20 carbon atoms, R2 and R3 each independently represent an alkylene group having 2 to 4 carbon atoms, and R4 represents an alkyl group having 1 to 20 carbon atoms.

Abstract: A modified polyolefin resin may be capable of obtaining an intended adhesion strength regardless of a kind of a base resin thereof even when graft modification is carried out by using an ?,?-unsaturated carboxylic acid derivative having a cyclic structure. Such a modified polyolefin resin may be a modified product of a polyolefin resin and satisfying (A) and (B): (A): a modifying component includes an ?,?-unsaturated carboxylic acid derivative having a cyclic structure; and (B): a ring-opening degree expressed by formula (1) is 40 or more. Ring-opening degree=modification degree K×ring-opening rate R??(1): wherein, in formula (1), the modification degree K is a grafting weight (% by weight) of the ?,?-unsaturated carboxylic acid derivative, and the ring-opening rate R is a ring-opening rate (%) of the cyclic structure in the ?,?-unsaturated carboxylic acid derivative.

Abstract: A modified polyolefin resin having an intended adhesion strength to various substrates even when graft modification may be carried out by using an ?,?-unsaturated carboxylic acid derivative having a cyclic structure. The modified polyolefin resin may be a modified product of a polyolefin resin and satisfies conditions (A) to (C): condition (A)—a modifying component includes an ?,?-unsaturated carboxylic acid derivative having a cyclic structure; condition (B)—a ring-opening degree expressed by formula (1) is 40 or more; and condition (C)—the polyolefin resin includes an ethylene structural unit, ring-opening degree=modification degree K×ring-opening rate R??(1) wherein, in the formula (1), the modification degree K is a grafting weight (wt. %) of the ?,?-unsaturated carboxylic acid derivative, and the ring-opening rate R is a ring-opening rate (%) of the cyclic structure in the ?,?-unsaturated carboxylic acid derivative.

Abstract: Provided are an autonomous running device, a running control method for the autonomous running device, and a running control program of the autonomous running device that allow the autonomous running device to reach a destination while continuing estimation of its self-position. An autonomous running device includes a first position estimation unit that estimates the position of the autonomous running device on the basis of information about surroundings of the autonomous running device, produces information about the estimated position of the autonomous running device as first positional information, and updates the first positional information, a second position estimation unit that estimates the position of the autonomous running device on the basis of rotation amounts of wheels, produces information about the estimated position of the autonomous running device as second positional information, and updates the second positional information, and a control unit.

Abstract: A modified polyolefin resin is described. The modified polyolefin resin can enhance a cleaning property upon cleaning inside of a coating machine with a cleaning solvent including water, and is excellent in a balance between heat resistance and solution stability. The modified polyolefin resin is a polyolefin resin that is modified with an ?,?-unsaturated carboxylic acid or a derivative thereof and with an amino alcohol having a primary or a secondary amino group.

Abstract: To be self-propelled in a simple configuration and to perform manual operation smoothly and briskly. A driving wheel includes: a base portion; a rotating shaft (first shaft) rotatably provided with respect to the base portion; a rotation member rotatably provided around the rotating shaft; a drive shaft (second shaft) provided on the rotation member orthogonally to the rotating shaft; a drive wheel provided on the rotation member and rotatable around the drive shaft; a drive unit provided on the rotation member and configured to rotationally drive the drive wheel; and a lock mechanism configured to permit rotation of the rotation member with respect to the base portion, and meanwhile, to deter the rotation of the rotation member with respect to the base portion.

Abstract: An ink ribbon supporting cassette includes: a plate; a shaft having a hole in a tip thereof; a rotating body being rotatable around the shaft; a spring biasing the rotating body in a direction separating from the plate; a column including a first bottom surface, a second bottom surface, a side surface, a through-hole penetrating between the first and second bottom surfaces, and a groove provided for the side surface; a shoulder bolt including a rod inserted in the through-hole of the column and the hole of the shaft to attach the column to the shaft, and a head; a projection provided for the rotating body, projecting toward a rotational center of the rotating body, and being configured to enter the groove of the column; and an elastic body disposed between the first bottom surface of the column and the head.

Abstract: There are provided a method for detecting an abnormality of a resolver, an angle detection device, a motor, and a transportation device, by which the abnormality can be detected promptly without the necessity of any complicated operations. There is provided a circuit configured to switch between a sine wave and a direct current voltage to be supplied, as an excitation signal of a resolver (2). Then, immediately after the power is turned on, the direct current voltage is applied to the resolver (2), and the output voltages of the phases of the resolver (2) are measured when the direct current voltage is applied. In this situation, the output voltages of the phases are compared with each other. When none of them matches each other, it is determined that an abnormality (short-circuit abnormality, short-circuiting) occurs at the resolver (2).

Abstract: There is provided a printing apparatus, including: a base; a thermal head including heating elements arranged in a first direction; a head holding member disposed to be slidable on the base in a second direction intersecting with the first direction and a third direction intersecting with the first direction and the second direction; a rolling member; a first pivoting member; a second pivoting member; a first guide rail extending in the second direction; a first sliding member held by the first guide rail to be slidable on the base in the second direction and having a contact surface which is in contact with the rolling member from a first side in the third direction; a first movement mechanism configured to pivotally move the first pivoting member and the second pivoting member; and a second movement mechanism configured to move the head holding member in the second direction.