Abstract: A decoration member including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer. The light absorbing layer includes a copper oxynitride (CuaObNc).

Abstract: Provided is a decorative member including a substrate and a decorative layer provided on the substrate, wherein the decorative member has a depth parameter value ?1m represented by Formula 1 of 0.15 or more.

Abstract: The present application relates to a decoration member including a pattern layer provided on one surface of the substrate and including a convex structure or a concave structure arranged two-dimensionally, and a method for preparing the decoration member.

Abstract: The present application relates to a decoration member including a substrate layer having a convex structure or a concave structure arranged two-dimensionally, and a method for preparing the decoration member.

Abstract: A decorative member including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer. The light absorbing layer includes a copper oxynitride (CuaObNc).

Abstract: A decoration element including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on a surface of the color developing layer. The substrate comprises a pattern layer, and the light absorbing layer comprises an aluminum oxynitride (AlaObNc).

Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a color developing layer comprising a light absorbing layer provided on the light reflective layer, wherein the light absorbing layer comprises two or more points with different thicknesses.

Abstract: A decoration element including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on a surface of the color developing layer. The substrate comprises a pattern layer, and the light absorbing layer comprises an aluminum oxynitride (AlaObNc).

Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a color developing layer comprising a light absorbing layer provided on the light reflective layer, wherein the light absorbing layer comprises two or more points with different thicknesses.

Abstract: The present disclosed relates to a decoration element and a method for preparing the decoration element. decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.

Abstract: An asymmetric transmission film including a body having a first surface and a second surface opposite to the first surface and a transmittance control member disposed in the body such that a forward transmittance of light passing in a direction from the first surface toward the second surface and a reverse transmittance of light passing in a direction from the second surface toward the first surface are different from each other.

Abstract: Disclosed are a method for setting a feed rate of a rotating cutting tool in real time and a device for controlling a feed rate of a rotating cutting tool in real time. The method includes: a vibration data collecting operation (S20) of collecting vibration information from a sensor installed in a machine tool (100); a chatter vibration trend diagram deducing operation (S30) of deducing a chatter vibration trend diagram (G) by simplifying an increase and a decrease of chatter vibration based on the collected vibration data; a chatter vibration trend determining operation (S40) of determining whether an inclination of the chatter vibration trend diagram (G) is increased or decreased; and tool feed rate adjusting operations (S51 and S52) of adjusting a feed rate of the tool to be decreased when the inclination of the chatter vibration trend diagram (G) is increased.

Abstract: The disclosed relates to a decoration element and a method for preparing the decoration element. The decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.

Abstract: Disclosed are a setting method and a control device of a depth of cut in an initial axial direction for a rotating cutting tool. A setting method of a depth of cut in an initial axial direction for a rotating cutting tool according to the present disclosure includes when a tool T is mounted on a spindle S, receiving an overhang length L of the tool T, the diameter D of the tool T, an overhang length ratio reference value C, and an axial depth of cut reference value E; calculating an axial depth of cut Y; and setting the axial depth of cut Y as an initial axial depth of cut of a cutting process.

Abstract: Disclosed is a setting method of revolutions per minute on a real time of a rotating cutting tool, and a control device, and more particularly, a vibration characteristic is consistently evaluated and analyzed when a cutting process is in progress to suppress and avoid suppression.

Abstract: Disclosed are a method for setting a feed rate of a rotating cutting tool in real time and a device for controlling a feed rate of a rotating cutting tool in real time. The method includes: a vibration data collecting operation (S20) of collecting vibration information from a sensor installed in a machine tool (100); a chatter vibration trend diagram deducing operation (S30) of deducing a chatter vibration trend diagram (G) by simplifying an increase and a decrease of chatter vibration based on the collected vibration data; a chatter vibration trend determining operation (S40) of determining whether an inclination of the chatter vibration trend diagram (G) is increased or decreased; and tool feed rate adjusting operations (S51 and S52) of adjusting a feed rate of the tool to be decreased when the inclination of the chatter vibration trend diagram (G) is increased.

Abstract: Disclosed is a setting method of revolutions per minute on a real time of a rotating cutting tool, and a control device, and more particularly, a vibration characteristic is consistently evaluated and analyzed when a cutting process is in progress to suppress and avoid suppression.

Abstract: Disclosed are a setting method and a control device of a depth of cut in an initial axial direction for a rotating cutting tool. A setting method of a depth of cut in an initial axial direction for a rotating cutting tool according to the present disclosure includes when a tool T is mounted on a spindle S, receiving an overhang length L of the tool T, the diameter D of the tool T, an overhang length ratio reference value C, and an axial depth of cut reference value E; calculating an axial depth of cut Y; and setting the axial depth of cut Y as an initial axial depth of cut of a cutting process.

Abstract: A remote control system and a remote control method of a construction machine for reducing a fatigue degree of an operator at the time when the operator controls driving of the construction machine depending on his/her body motion in the remote control system of the construction machine. For this, according to the present disclosure, a value acquired by compensating for a predetermined value ?? with respect to a finger bending angle ?h for a palm is tracked by a bending angle ?e of a bucket at the time of tracking the position of the bucket depending on hand motion of the operator to reduce a finger bending movement amount of the operator, thereby reducing fatigue.

Abstract: The present disclosure relates to a remote control system and a remote control method of a construction machine for reducing a fatigue degree of an operator at the time when the operator controls driving of the construction machine depending on his/her body motion in the remote control system of the construction machine. For this, according to the present disclosure, a value acquired by compensating for a predetermined value ?? with respect to a finger bending angle ?h for a palm is tracked by a bending angle ?e of a bucket at the time of tracking the position of the bucket depending on hand motion of the operator to reduce a finger bending movement amount of the operator, thereby reducing fatigue.