Abstract: A machined article 100 includes a first member 101 including an inner peripheral portion 101a formed by a hole, and a second member including an outer peripheral portion 102a fitted into the inner peripheral portion 101a of the first member 101. At least either an inner peripheral recess 101b to be formed in part of the inner peripheral portion 101a of the first member 101 or an outer peripheral recess 102b to be formed in part of the outer peripheral portion 102a of the second member 102 is formed. A slit 103 penetrating from a front to a back is formed at a position to which the inner peripheral recess 101b or the outer peripheral recess 102b corresponds, between the first member 101 and the second member 102.

Abstract: A three-dimensional shaping apparatus 1 includes a support frame 11, a material supply part 3 supported by the support frame 11, a shaped article placing part 4 which is supported by the support frame 11 and on which a material supplied from the material supply part 3 is placed, an input part 51 that previously inputs thereto the moving amount of a table 41, a storage part 52 that stores the moving amount input thereto from the input part 51, and a controller 50 that controls the material supply part 3 and the shaped article placing part 4. The shaped article placing part 4 includes a table 41 on the upper surface of which a shaped article is placed and a drive part 45 that drives the table 41. The controller 50 moves the table 41 by the moving amount stored in the storage part 52.

Abstract: To provide a three-dimensional shaping apparatus excellent in accuracy and productivity. In a three-dimensional shaping apparatus 1, a shaped article placing part 4 includes a table 41 on the upper surface of which a shaped article is placed, a drive part 45 that drives the table 41, measurement parts 46 and 47 that measure the position of the table 41 or the position of a slider 42, and a controller 50 that controls the drive part 45 on the basis of measurement values from the respective measurement parts 46 and 47.

Abstract: A press-molding system 1 includes a press-molding unit 2 having a main body 21, a lower molding die 23 installed at the lower portion of the main body 21, a drive part 24 installed to the main body 21, and an upper molding die 26 installed so as to be vertically movable with respect to the lower molding die 23 by the drive part 24, a workpiece weight measuring unit 5 that measures the weight of a workpiece, and a controller 7 that controls the drive part 24 according to the weight of a workpiece measured by the workpiece weight measuring unit 5.

Abstract: A machined article 100 includes a first member 101 including an inner peripheral portion 101a formed by a hole, and a second member including an outer peripheral portion 102a fitted into the inner peripheral portion 101a of the first member 101. At least either an inner peripheral recess 101b to be formed in part of the inner peripheral portion 101a of the first member 101 or an outer peripheral recess 102b to be formed in part of the outer peripheral portion 102a of the second member 102 is formed. A slit 103 penetrating from a front to a back is formed at a position to which the inner peripheral recess 101b or the outer peripheral recess 102b corresponds, between the first member 101 and the second member 102.

Abstract: To provide a stacking apparatus and a stack manufacturing system having high accuracy and productivity. A stacking apparatus 10 includes: a stage unit 40 on which a first material to be stacked 91 and a second material to be stacked 92 are stacked and placed; a sandwiching member 31 that is vertically movable with respect to the stage unit 40, and between which and the stage unit 40 the first material to be stacked 91 an the second stacked 92 are sandwiched; and a press member 33 that is vertically movable with respect to the sandwiching member 31 and simultaneously presses the first material to be stacked 91 and the second material to be stacked 92.

Abstract: To provide a stacking apparatus and a stack manufacturing system having high accuracy and productivity. A stacking apparatus 10 includes: a stage unit 4 on which a material to be stacked 90 is placed; a sandwiching member 11 that is vertically movable with respect to the stage unit 4, and between which and the stage unit 4 the material to be stacked 90 is sandwiched; a press member 13 that is vertically movable with respect to the sandwiching member 11 and presses the material to be stacked 90; and a guide pin 14 that guides a stack 91a pressed and stamped out of the material to be stacked 90 by the press member 13.

Abstract: A press-molding system 1 includes a press-molding unit 2 having a main body 21, a lower molding die 23 installed at the lower portion of the main body 21, a drive part 24 installed to the main body 21, and an upper molding die 26 installed so as to be vertically movable with respect to the lower molding die 23 by the drive part 24, a workpiece weight measuring unit 5 that measures the weight of a workpiece, and a controller 7 that controls the drive part 24 according to the weight of a workpiece measured by the workpiece weight measuring unit 5.

Abstract: To provide a three-dimensional shaping apparatus excellent in accuracy and productivity. In a three-dimensional shaping apparatus 1, a shaped article placing part 4 includes a table 41 on the upper surface of which a shaped article is placed, a drive part 45 that drives the table 41, measurement parts 46 and 47 that measure the position of the table 41 or the position of a slider 42, and a controller 50that controls the drive part 45 on the basis of measurement values from the respective measurement parts 46 and 47.

Abstract: A three-dimensional shaping apparatus 1 includes a support frame 11, a material supply part 3 supported by the support frame 11, a shaped article placing part 4 which is supported by the support frame 11 and on which a material supplied from the material supply part 3 is placed, an input part 51 that previously inputs thereto the moving amount of a table 41, a storage part 52 that stores the moving amount input thereto from the input part 51, and a controller 50 that controls the material supply part 3 and the shaped article placing part 4. The shaped article placing part 4 includes a table 41 on the upper surface of which a shaped article is placed and a drive part 45 that drives the table 41. The controller 50 moves the table 41 by the moving amount stored in the storage part 52.

Abstract: To provide a stacking apparatus and a stack manufacturing system having high accuracy and productivity. A stacking apparatus 10 includes: a stage unit 40 on which a first material to be stacked 91 and a second material to be stacked 92 are stacked and placed; a sandwiching member 31 that is vertically movable with respect to the stage unit 40, and between which and the stage unit 40 the first material to be stacked 91 an the second stacked 92 are sandwiched; and a press member 33 that is vertically movable with respect to the sandwiching member 31 and simultaneously presses the first material to be stacked 91 and the second material to be stacked 92.

Abstract: To provide a stacking apparatus and a stack manufacturing system having high accuracy and productivity. A stacking apparatus 10 includes: a stage unit 4 on which a material to be stacked 90 is placed; a sandwiching member 11 that is vertically movable with respect to the stage unit 4, and between which and the stage unit 4 the material to be stacked 90 is sandwiched; a press member 13 that is vertically movable with respect to the sandwiching member 11 and presses the material to be stacked 90; and a guide pin 14 that guides a stack 91a pressed and stamped out of the material to be stacked 90 by the press member 13.

Abstract: An operation method of an electric press working machine including a frame body, a crown, and a plurality of support posts, a first slide that slides on the support posts, a second slide that slides on the support posts, a first-side drive source that drives the first slide, a second-side drive source that drives the second slide, and either a first upper die that is attached to correspond to the first slide or a second upper die that is attached to correspond to the second slide or both. The method includes: a step of moving the first and second slides to a first position; a step of moving the second slide to a second position while keeping the first slide at the first position; and a step of moving the second slide to a third position while keeping the first slide at the first position.

Abstract: An operation method of an electric press working machine including a frame body, a crown, and a plurality of support posts, a first slide that slides on the support posts, a second slide that slides on the support posts, a first-side drive source that drives the first slide, a second-side drive source that drives the second slide, and either a first upper die that is attached to correspond to the first slide or a second upper die that is attached to correspond to the second slide or both. The method includes: a step of moving the first and second slides to a first position; a step of moving the second slide to a second position while keeping the first slide at the first position; and a step of moving the second slide to a third position while keeping the first slide at the first position.

Abstract: An optical layered product has a translucent substrate having at least an optically functional layer, containing translucent microparticles, provided directly or via another layer onto one or both sides of the substrate. The standard deviation of area dispersion variability of the translucent microparticles in the optically functional layer is in the range of 0.04 to 0.20.

Abstract: In a composition layering one layer on a transparent substrate, the present invention provides an optical film which can balance anti-glare function, high contrast, color reproducibility, and anti-glittering enough. The optical film in the present invention comprises a transparent substrate, and a resin layer layered on the transparent substrate, the resin layer including transparent resin fine particles and a radiation-curable resin composition, and having a fine rugged structure of an average inclination angle in a range of 0.8° to 3.0° on the top surface of the resin layer; a haze value which is in a range of 40% to 60%; and a transmitted image clarity which is measured by using an optical comb having width of 0.5 mm and is in a range of 5% to 35%.

Abstract: An optical layered film includes a transparent substrate on which a radiation curing resin layer containing translucent resin fine particles is layered, which has an internal haze value (X) and a total haze value (Y) satisfying Y>X, Y?X+11, Y?50 and X?15, and has fine irregularity shapes on the outermost surface of the resin layer.

Abstract: An anti-glare material comprises irregularity shape formed over at least one side. The side comprising the irregularity shape has slope angles satisfying the distribution conditions according to the formulae (1) and (2): A?0.2??(1) and 0.8?B?2.5??(2) wherein A: proportion of slope angles at or greater than 1.6° in relation to the total, B: (proportion of slope angles at or greater than 0.4° and smaller than 1.6° in relation to the total)/(proportion of slope angles less than 0.4° in relation to the total).

Abstract: An optical layered product has a translucent substrate onto which a radiation-curable resin layer containing translucent resin microparticles is layered. The layered product has an internal haze value (X) and a total haze value (Y) satisfying Y>X, Y?X+7, X?15 and X?1, and has microirregularities on the outermost surface of the resin layer, to provide a functional film capable of satisfying antiglaring, contrast enhancement and antidazzling in a balanced manner in a configuration having a translucent substrate on which a single layer is layered.

Abstract: An optical layered product comprises a translucent substrate onto which a radiation-curable resin layer containing translucent resin microparticles is layered. The layered product has an internal haze value (X) and a total haze value (Y) satisfying Y>X, Y?X+7, X?15 and X?1, and has microirregularities on the outermost surface of the resin layer, to provide a functional film capable of satisfying antiglaring, contrast enhancement and antidazzling in a balanced manner in a configuration comprising a translucent substrate on which a single layer is layered.