Abstract: A management system includes a course data generation unit that generates course data for each of a plurality of unmanned vehicles such that loading work for the plurality of unmanned vehicles by a loader is sequentially performed on a work site where a plurality of the loaders operates; and a priority determination unit that determine a passage order at an intersection on the work site of the plurality of unmanned vehicles traveling according to the course data so as to reduce a total loading loss indicating a total of loss amounts in operation of each of the plurality of the loaders.

Abstract: Polyamide-based fiber for artificial hair that is excellent in drip resistance, texture, and productivity is provided. According to the present invention, provided is fiber for artificial hair, including a resin composition containing: aliphatic polyamide; semi-aromatic polyamide with a skeleton obtained by polycondensation of aliphatic diamine and aromatic dicarboxylic acid; and a bromine-based flame retardant.

Abstract: Polyamide-based fiber for artificial hair that is excellent in drip resistance, texture, and productivity is provided. According to the present invention, provided is fiber for artificial hair, including a resin composition containing: aliphatic polyamide; semi-aromatic polyamide with a skeleton obtained by polycondensation of aliphatic diamine and aromatic dicarboxylic acid; and a bromine-based flame retardant.

Abstract: Artificial hair fiber having shape memory and shape restoration function, artificial hair fiber having excellent flame resistance, and artificial hair fiber having low gloss appearance are provided. Provided is an artificial hair fiber including a resin composition including at least one polyamide, the artificial hair fiber satisfying at least one of constitutions (1) to (3): (1) the fiber has a modulus of elasticity of 2400 to 3000 N/mm2; (2) the polyamide has a weight average molecular weight Mw of 6.5×104 to 15×104 and the fiber has a modulus of elasticity of 500 to 15000 N/mm2; (3) the fiber has a modulus of elasticity of 500 to 15000 N/mm2 and the resin composition contains 5 to 20 parts by mass of fine particles with respect to 100 parts by mass of the polyamide.

Abstract: Artificial hair fiber having shape memory and shape restoration function, artificial hair fiber having excellent flame resistance, and artificial hair fiber having low gloss appearance are provided. Provided is an artificial hair fiber including a resin composition including at least one polyamide, the artificial hair fiber satisfying at least one of constitutions (1) to (3): (1) the fiber has a modulus of elasticity of 2400 to 3000 N/mm2; (2) the polyamide has a weight average molecular weight Mw of 6.5×104 to 15×104 and the fiber has a modulus of elasticity of 500 to 15000 N/mm2; (3) the fiber has a modulus of elasticity of 500 to 15000 N/mm2 and the resin composition contains 5 to 20 parts by mass of fine particles with respect to 100 parts by mass of the polyamide.

Abstract: A medical image display device is configured to set first reference information for starting extraction of a desired region on a medical image displayed on a display and second reference information for terminating the region extraction, generate a marker with finite size indicating execution information on a region extraction process in the direction from the first reference information to the second reference information, and control display of the marker and a region of interest on the display by associating it with the medical image. For example, the marker is shifted and set, and the shape of the region of interest is changed so as to contact the marker after being shifted.

Abstract: A medical image display device includes: tomogram input means for inputting a plurality of tomograms obtained by a medical imaging device; 3-dimensional image construction means for constructing a 3-dimensional image by layering the tomograms inputted; arbitrary cross section image construction means for cutting the 3-dimensional image at an arbitrary cross section and constructing the cross section image from the tomograms; superimposed image construction means for constructing a superimposed image of the 3-dimensional image and the arbitrary cross section image according to positional information on the tomogram; and display means for displaying the superimposed image thus constructed.

Abstract: In a medical image display device, setting means sets first reference information for starting extraction of a desired region on a medical image displayed on the display means and second reference information for terminating the region extraction. Control means generates mark information indicating execution information on a region extraction process in the direction from the first reference information to the second reference information set by the setting means and control display so as to correlate the generated mark information with the medical image. For example, the mark information generated by the setting means is shifted and set and the control means modifies the size and the shape of target region information according to the mark information shifted and set.

Abstract: A medical image display device includes: tomogram input means for inputting a plurality of tomograms obtained by a medical imaging device; 3-dimensional image construction means for constructing a 3-dimensional image by layering the tomograms inputted; arbitrary cross section image construction means for cutting the 3-dimensional image at an arbitrary cross section and constructing the cross section image from the tomograms; superimposed image construction means for constructing a superimposed image of the 3-dimensional image and the arbitrary cross section image according to positional information on the tomogram; and display means for displaying the superimposed image thus constructed.