Abstract: A method of forming an insulating layer and a touchscreen including the insulating layer formed using the same are provided. The method of forming an insulating layer insulating a conductive pattern of a touchscreen from a bridge electrode thereof includes heating a substrate provided with the conductive pattern formed on the substrate, sequentially forming a first pattern and a second pattern on the heated substrate using an insulating composition, and curing the first pattern and the second pattern. The first pattern includes a groove portion to prevent adjacent patterns from overlapping each other and the second pattern is formed in the groove portion of the first pattern.

Abstract: The present invention relates to a hands-free balancing scooter steered twistedly with feet that includes: a housing; a controller mounted on the upper portion of the housing to control driving and direction changes of the balancing scooter; motors mounted on both sides of the housing and having wheels mounted on the shafts thereof; a battery mounting portion formed on the bottom surface of the housing so as to mount a battery therein; a foothold located on top of the housing to allow a rider's both feet to be stepped thereon and having a handle formed on one side thereof and two through holes formed thereon to allow manipulating rods of rotary motion sensors embedded into the housing to protrude therefrom; and turntables mounted on the foothold in such a manner as to be assembled to the manipulating rods of the rotary motion sensors.

Abstract: The present disclosure provides a method of manufacturing a pattern including: forming a trench structure on a substrate using an inkjet method; filling an interior portion of the trench structure with a filler; and removing the trench structure, and a pattern manufactured using the same, and a method of manufacturing a solar battery using the method of manufacturing a pattern and a solar battery manufactured using the same.

Abstract: A self balancing scooter steered with thighs is provided, which includes: two wheels having motors mounted; a motor housing for mounting the motors therein so as to allow rotary shafts of the motors to be located linearly; a footrest disposed on top of the motor housing; an erecting housing located on top of the footrest and having a battery and a controller mounted, the controller being adapted to control driving and direction change of the self balancing scooter, a cover disposed on top thereof, and an insertion hole formed on the center of the cover; a saddle having a seatpost fitted to the insertion hole of the cover; and a thigh steering plate mounted just on the underside of the saddle through the seatpost so as to be turned in left and right sides through the thighs of the rider sitting on the saddle to perform the direction change.

Abstract: A method of bonding a high-strength zirconia post serving as a core in a glass-ceramic block, a method of bonding a metal link fastened with an implant fixture to the zirconia post, and glass-ceramic bondable to the zirconia post and a preparation method thereof, when preparing artificial teeth through a CAD/CAM processing method by using the glass-ceramic block as an artificial-teeth material. The lithium disilicate glass-ceramics containing cristobalite crystalline includes glass-ceramics composition including 10 to 15 wt % Li2O, 68 to 76 wt % SiO2, 2 to 5 wt % P2O5 working as a nuclei formation agent, 0 to 5 wt % Al2O3 to increase glass transition temperature and softening temperature and increase chemical durability of the glass, 2 to 3 wt % ZrO2, 0.5 to 3 wt % CaO for enhancing a thermal expansion coefficient of the glass, 0.5 to 5 wt % Na2O, 0.5 to 5 wt % K2O, and 1 to 2 wt % colorants, and 0 to 2.0 wt % mixture of MgO, ZnO, F, and La2O3.

Abstract: The present invention relates to a focusing apparatus for a reflector shadowless lamp, and to a multi-synchronizing focusing apparatus for a reflector shadowless lamp, which synchronizes multiple focusings so as to implement various light field diameter sizes necessary for the shadowless lamp, thereby conveniently implementing light field diameter sizes necessary for various surgical environments.

Abstract: There are provided a stereoscopic image display device and a method of manufacturing the stereoscopic image display device. The stereoscopic image display device includes: an image generation unit generating a left-eye image and a right-eye image; a 3D filter layer disposed above the image generation unit, the 3D filter layer including a first region through which the right-eye image passes and a second region through which the left-eye image passes; and a light shielding pattern disposed between the image generation unit and the 3D filter layer in a position corresponding to a boundary portion between the first region and the second region. The light shielding pattern is formed of a phase change ink composition.

Abstract: Provided is lithium disilicate crystalline glass containing cristobalite crystal phase for high strength and aesthetic traits and its manufacturing process thereof. Exemplary embodiments of the present invention provide the high strength and aesthetic lithium disilicate crystalline glass, one kind of dental restoration materials, and its manufacturing method which induces the growth of the different crystal phase, cristobalite, from glass with lithium disilicate crystal.

Abstract: A backpack type self balancing scooter having a foot-driven steering apparatus mounted thereon is provided, including: two wheels having motors mounted thereon; a motor housing for mounting the motors therein in such a manner as to allow rotary shafts of the motors to be located linearly to each other; a footrest; a shuttle ring mounted on any one side of the footrest; an erecting housing, a controller mounted on the upper portion, a cover disposed coveringly on top thereof, and an insertion hole formed on the center of the cover; a saddle; and a backpack. The rider walks in the state of carrying the backpack on the back, or puts the backpack on the around, sits on the saddle to drive the self balancing scooter in the state where both hands are free, while conducting the direction changes through the shuttle ring turned with his or her foot.

Abstract: A method of manufacturing a ceramic primary crown including mixing a source material including zirconia or alumina that configures a frame of a primary crown, a polymer for reducing viscosity and applying ductility upon injection molding, and a toner for providing the same or similar color as baby teeth, heating the polymer contained in the mixed source material to have ductility, injection molding the heated source material, extracting the polymer to reduce brittleness and increase ductility with respect to the injection-molded matter, removing fat to completely eliminate the polymer element from the injection-molded matter, from which the polymer is partially extracted through the polymer extraction, sintering the fat-removed body, from which the polymer is removed, to improve mechanical properties, and polishing an outer surface of the sintered body to provide gloss, and performing barrel-finishing to remove a burr.

Abstract: The present invention relates to an optical member, comprising: a light incidence surface; and a light-emitting surface which comprises a patterned portion intended for adjusting the intensity of light and formed at an area corresponding to a light source, and an adhesive portion disposed in an area other than the patterned portion. When the optical member of the present invention is applied to a backlight unit, the patterned portion, which diffuses the light from the light source, is formed in the area corresponding to the light source so as to effectively diffuse the light from the light source into the peripheral area.

Abstract: A two-wheeled self-balancing wheelchair is provided, including: a housing having support brackets which are mounted directly below rotary shafts of the motors located at both sides of the bottom side of the housing, rotary shafts of the motors which are drawn out from the housing, and wheels which are mounted to the rotary shafts and rotate in a way as to read an inclination angle of a rider's body; a saddle frame which is mounted on the upper part of the housing; and multipoint supports mounted at the front and rear of the support brackets, each of the multipoint supports having a first hinge part and a second hinge part which are formed at the front ends of the multipoint support to be able to rotate by bolts and are connected with each other through a connection bar and a third hinge part.

Abstract: Disclosed is a method for driving a two-wheel self-balancing scooter to maintain straight drivability at occurrence of external force. The method includes a driving ready step of applying a power to the two-wheel self-balancing scooter (S10), a driving step of setting a driving speed and a forward/backward direction by leaning an occupant's body forward or backward (S20), when one wheel goes flat, a revolutions increasing step of rapidly increasing revolutions of the flat wheel (S30), a revolutions decreasing step of decreasing revolutions of a normal wheel according to the revolutions of the flat wheel (S40), a revolutions synchronizing step of equally setting the revolutions of the flat wheel and the normal wheel (S50), and a synchronization repeating step of repeating the revolutions synchronizing step (S60).

Abstract: A method of forming an insulating layer and a touchscreen including the insulating layer formed using the same are provided. The method of forming an insulating layer insulating a conductive pattern of a touchscreen from a bridge electrode thereof includes heating a substrate provided with the conductive pattern formed on the substrate, sequentially forming a first pattern and a second pattern on the heated substrate using an insulating composition, and curing the first pattern and the second pattern. The first pattern includes a groove portion to prevent adjacent patterns from overlapping each other and the second pattern is formed in the groove portion of the first pattern.

Abstract: The present disclosure provides a method of manufacturing a pattern including: forming a trench structure on a substrate using an inkjet method; filling an interior portion of the trench structure with a filler; and removing the trench structure, and a pattern manufactured using the same, and a method of manufacturing a solar battery using the method of manufacturing a pattern and a solar battery manufactured using the same.