Abstract: An automated method for generating a prosthesis from a 3D scan data, the method includes automatically extracting tooth information of a tooth included in the 3D scan data from the 3D scan data, automatically extracting a margin line of a prepared tooth, generating a plurality of two dimensional (“2D”) images including the prepared tooth and an adjacent tooth adjacent to the prepared tooth, automatically generating a 3D temporary prosthesis data based on the plurality of 2D images and deforming a single tooth model corresponding to the prepared tooth using the margin line and the 3D temporary prosthesis data to generate a 3D prosthesis data.

Abstract: Provided in a smart shoe module mounted to a smart shoe for analyzing the motion of a wearer and providing various functions, the smart shoe module comprising: an upper case which forms an upper outer experience of a pressure switch and elastically behaves by means of a pressure, which is applied in a first direction and has a particular value or larger, in order to accurately measure the motion of the wearer by measuring the pressure generated during walking of a wearer, as digital signals such as on-signal and an off-signal, and, moreover, minimize a manufacturing tolerance so as to prevent an error in distinguishing between an on-signal and an off-signal from being caused by the pressure generated during walking of the wearer; a lower case coupled to the lower end of the upper case and forming a lower end outer experience of the pressure switch; a substance amounted to the inside of the upper case and generating a signal in the first circuit unit through the elastic behavior; and a control unit for process

Abstract: Provided in a smart shoe module mounted to a smart shoe for analyzing the motion of a wearer and providing various functions, the smart shoe module comprising: an upper case which forms an upper outer experience of a pressure switch and elastically behaves by means of a pressure, which is applied in a first direction and has a particular value or larger, in order to accurately measure the motion of the wearer by measuring the pressure generated during walking of a wearer, as digital signals such as on-signal and an off-signal, and, moreover, minimize a manufacturing tolerance so as to prevent an error in distinguishing between an on-signal and an off-signal from being caused by the pressure generated during walking of the wearer; a lower case coupled to the lower end of the upper case and forming a lower end outer experience of the pressure switch; a substance amounted to the inside of the upper case and generating a signal in the first circuit unit through the elastic behavior; and a control unit for process

Abstract: A lighting device may include a light illumination portion, a light control portion, a sensing portion, a main control module, and a first connector. The light illumination portion may generate and illuminate light. The light control portion may control power applied to the light illumination portion. The sensing portion may include a sensor that senses an environment of a space to which the light illumination portion illuminates light. The main control module may be capable of communicating with an external device by a wireless communication and may control the light control portion according to a control signal from the external device. The first connector may be provided in the main control module and may connect the main control module and the sensing portion. The sensing portion may include a switch by which an operating signal of a user is input. Accordingly, a user is capable of conveniently using a sensor and a switch together.

Abstract: A lighting device may include a light irradiation portion, a light control portion, a sensing portion and a main control module. The light irradiation portion to generate and irradiate light. The light control portion to control a power applied to the light irradiation portion. The sensing portion to sense an environment of a space to which the light irradiation portion irradiates light. The main control module communicate with an external device by a wireless communication and control the light control portion according to a control signal from the external device. The main control module may include a first connector that connects the main control module and the sensing portion by a wired communication. The second connector may connects the light control portion and the main control module by the wired communication. The lighting device may be capable of being installed in an environment desired by the user.

Abstract: A lighting device may include a light irradiation portion, a main control module, and a second connector. The light irradiation portion may generate and irradiates light. The light control portion may control power applied to the light irradiation portion. The main control module may include an antenna to communicate with an external device by a wireless communication and control the light control portion according to a control signal from the external device. The second connector may be provided in the main control module and may connect the main control module and the light control portion by a wired communication. The second connector may include a first printed circuit board having a mode pin (for determining a control mode of the light control portion) and a power pin (for supplying power from the light control portion to the main control module), and a second printed circuit board having a control pin (for supplying a control signal from the main control module to the light control portion).

Abstract: A lighting device may include a light irradiation portion, a main control module, and a second connector. The light irradiation portion may generate and irradiates light. The light control portion may control power applied to the light irradiation portion. The main control module may include an antenna to communicate with an external device by a wireless communication and control the light control portion according to a control signal from the external device. The second connector may be provided in the main control module and may connect the main control module and the light control portion by a wired communication. The second connector may include a first printed circuit board having a mode pin (for determining a control mode of the light control portion) and a power pin (for supplying power from the light control portion to the main control module), and a second printed circuit board having a control pin (for supplying a control signal from the main control module to the light control portion).

Abstract: A lighting device may include a light irradiation portion, a light control portion, a sensing portion and a main control module. The light irradiation portion to generate and irradiate light. The light control portion to control a power applied to the light irradiation portion. The sensing portion to sense an environment of a space to which the light irradiation portion irradiates light. The main control module communicate with an external device by a wireless communication and control the light control portion according to a control signal from the external device. The main control module may include a first connector that connects the main control module and the sensing portion by a wired communication. The second connector may connects the light control portion and the main control module by the wired communication. The lighting device may be capable of being installed in an environment desired by the user.

Abstract: A lighting device may include a light illumination portion, a light control portion, a sensing portion, a main control module, and a first connector. The light illumination portion may generate and illuminate light. The light control portion may control power applied to the light illumination portion. The sensing portion may include a sensor that senses an environment of a space to which the light illumination portion illuminates light. The main control module may he capable of communicating with an external device by a wireless communication and may control the light control portion according to a control signal from the external device. The first connector may be provided in the main control module and may connect the main control module and the sensing portion. The sensing portion may include a switch by which an operating signal of a user is input. Accordingly, a user is capable of conveniently using a sensor and a switch together.

Abstract: A fusing unit which is provided on a printing path, and which fuses an image onto a printing medium, includes: a heating roller having a core member, a rubber layer which is formed to have a predetermined thickness on an outer circumference of the core member, a release layer which is formed on the outer surface of the rubber layer and prevents the printing medium from being adhered to the heating roller during a fusing process, and a heating coil which is embedded inside the rubber layer and applies heat to the rubber layer; a pressing roller which is disposed to face the heating roller, and presses the printing medium in collaboration with the heating roller; and an elastic member which elastically biases the pressing roller toward the heating roller and forms a fusing nip to have a predetermined width between the heating roller and the pressing roller.

Abstract: An image fixing unit includes a heating roller, a pressing roller forming a first fixing nip by contact with an outer surface of the heating roller, and a fixing nip expansion unit forming a second fixing nip by contact with the heating roller. The fixing nip expansion unit includes an auxiliary pressing member mounted at one side of the pressing roller and forming the second fixing nip by contact with the outer surface of the heating roller, an endless belt moving along a caterpillar track surrounding outer circumferences of the heating roller and the auxiliary pressing member, and a resilient unit biasing the heating roller and the auxiliary pressing member resiliently toward the heating roller.

Abstract: A fixing device of an image forming apparatus includes a heating roller, a pressing roller forming a first fixing nip by contacting the heating roller, and a pressing member disposed at a lower stream of the heating roller and forming a second fixing nip by contacting the heating roller. A fixing belt runs along a caterpillar track, and winds around the pressing roller and the pressing member. The pressing member includes a protrusion part for pressing the paper passed through the second fixing nip by greater pressure at a nip outlet than at the second fixing nip. Accordingly, as the width of the fixing nip is increased, the staying time at the fixing nip increases, thereby improving printing quality according to performance of high-speed printing. Additionally, wrap jams of the paper may be substantially prevented from occurring at the nip outlet.

Abstract: An image fixing unit includes a heating roller, a pressing roller forming a first fixing nip by contact with an outer surface of the heating roller, and a fixing nip expansion unit forming a second fixing nip by contact with the heating roller. The fixing nip expansion unit includes an auxiliary pressing member mounted at one side of the pressing roller and forming the second fixing nip by contact with the outer surface of the heating roller, an endless belt moving along a caterpillar track surrounding outer circumferences of the heating roller and the auxiliary pressing member, and a resilient unit biasing the heating roller and the auxiliary pressing member resiliently toward the heating roller.

Abstract: A fixing unit for an electrophotographic image forming apparatus is provided. The fixing unit includes a heating roller and a pressing roller provided opposite to form a fixing nip and apply pressure to a recording medium passing through the fixing nip. A heating roller holder rotatably supports heating roller shafts provided at both ends of the heating roller. A pressing roller holder is disposed a distance away from pressing roller shafts provided at both ends of the pressing roller, and includes an elastic member that elastically biases the pressing roller towards the heating roller between the pressing roller shafts and the pressing roller holder. A pressure controller controls a fixing pressure applied to the recording medium passing through the fixing nip by controlling a distance between the heating roller holder and the pressing roller holder.

Abstract: A fusing unit and a fusing apparatus using the fusing unit and an image forming apparatus having the fusing apparatus are provided. The fusing unit includes a pipe-shaped fusing roller provided with a pipe-shaped internal pipe surrounded by a heating unit generating heat, a plurality of end caps disposed at both ends of the fusing roller, and a locking assembly for fastening the end caps to respective ends of the fusing roller, wherein the locking assembly has a first locking member fastened on an inner side surface of the fusing roller and a second locking member fastening one end of the fusing roller.