Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.

Abstract: The present disclosure provides a glass antenna structure including: a glass sheet provided in a vehicle; a monopole antenna unit located on one surface of the glass sheet; a plurality of rectangular patch planes located on another surface of the glass sheet at a position corresponding to the monopole antenna unit; and a co-planar waveguide (CPW) feeding line in contact with one end of the monopole antenna unit.

Abstract: The present invention relates to isoquinolinone derivatives, a method for preparing the same, and a pharmaceutical composition for preventing or treating poly(ADP-ribose) polymerase-1 (PARP-1)-related diseases containing the same as an active ingredient. The isoquinolinone derivatives exhibit an excellent PARP-1 inhibitory effect at a concentration of nanomolar units, and further exhibit an excellent cytoprotective effect (apoptosis inhibitory effect) on ophthalmic diseases or disorders, specifically retinal disorders, and thus can be effectively used as a pharmaceutical composition for preventing or treating PARP-1-related diseases, for example, ophthalmic diseases or disorders, which contains the same as an active ingredient.

Abstract: A grip for a makeup brush having the grip, hair and a combining unit includes a synthetic resin core inside and a brilliant transparent resin layer on an outer surface of the core, and manufactured through the steps of molding a core by pouring core melt containing resin and pigment into a core mold and removing the core mold after coagulation; molding a grip by pouring transparent resin melt into a grip mold with the molded core fixed at the center of the grip mold and removing the grip mold after coagulation; cutting an outer surface of the molded grip smooth and cutting an end of the grip, which is combined with a combining unit, to have a rough surface with a reduced diameter by a lathe; and polishing the outer surface of the cut grip by using a sandpaper. This grip has better appearance and improved durability.

Abstract: The present invention relates to the method for manufacturing of comb-handle, more particularly to the method capable of manufacturing the comb-handle that its appearance is very beautiful because it has dual structure and the pattern including a logo is printed between two layers.

Abstract: The present invention relates to the method for manufacturing of mirror case, more particularly to the method capable of manufacturing the mirror case that its appearance is very beautiful because it has dual structure and the pattern including a logo is printed between two layers.

Abstract: The present invention discloses an apparatus for sealing a water pump bearing in which the bearing comprises a plurality of rolling elements arranged between an inner race and an outer race, a retainer for maintaining a prescribed space between each rolling element, and a seal coupled to a tip end of an opening in the space formed between the inner race and the outer race. The seal comprises a first seal equipped with a first reinforcing frame that is inserted into an inner axial section of bearing, and a second seal equipped with a second reinforcing frame that is inserted into an outer axial section of the bearing for coupling with the first seal.

Abstract: The present utility relates to a cosmetic brush, to a inside can (11) with the connecting sill (11a) is formed on circumference of the one side with the brush (12), and the first stop protrusion (11b) is formed on one side of the connecting sill (11a) and the second stop protrusion (11c) is formed on circumference of the other side, the sliding can (15) that the upholding sill (15a) is formed on the part of circumference inside of one side in order to connect and uphold by the connecting sill (11a), the outside can (14) that the fixed sill (14a) is formed on the part of circumference inside of one side in order to restrict to moving the connecting sill (11a).

Abstract: The present invention relates to a makeup brush. The make up brush comprises a body 11 in and out of which a brush 12 is taken; a middle cap 13 that is joined to the top end of said body 11 and in which a pair of latch protrusions 15 are formed opposedly at the inner rim of the top end; a powder cartridge 16 that is provided with guide slots 18 formed around both sides of the bottom, insert slots 19 formed at the point halfway between both guide slots 18 so that said latch protrusions 15 of the middle cap 13 advance along the guide slots 18, a plurality of support jaws 20 formed in the guide slots 18 so that the latch protrusions 15 advancing along the guide slots 18 can move step by step, and a stepped portion 21 formed in the guide slots 18 so as to obstruct the movement of the latch protrusions 15, and in which a slope 23 is formed at the top end of the opening portion thereof; and a cover 24 that is joined to the opening of said powder cartridge 16.

Abstract: The present invention discloses an apparatus for sealing a water pump bearing in which the bearing comprises a plurality of rolling elements arranged between an inner race and an outer race, a retainer for maintaining a prescribed space between each rolling element, and a seal coupled to a tip end of an opening in the space formed between the inner race and the outer race. The seal comprises a first seal equipped with a first reinforcing frame that is inserted into an inner axial section of bearing, and a second seal equipped with a second reinforcing frame that is inserted into an outer axial section of the bearing for coupling with the first seal.

Abstract: The present invention relates to a method of manufacturing a cosmetic case formed in a structure of two layers between which is printed a pattern including the logo for a beautiful appearance. The method of manufacturing a cosmetic case comprises the steps of: manufacturing a case core 10 by injecting plastics; forming a pattern 20 on the surface of the case core 10; adding a small amount of hardener and antifoaming agent to Formica stock solution and diluting them; manufacturing a case 40 by hardening and drying after forming a Formica layer 30 on the surface of the case by fixing the case core 10 in the mold and injecting Formica dilute solution; cutting a surface of the case 40; and glossing the surface of the case 40.

Abstract: A grip for a makeup brush having the grip, hair and a combining unit includes a synthetic resin core inside and a brilliant transparent resin layer on an outer surface of the core, and manufactured through the steps of molding a core by pouring core melt containing resin and pigment into a core mold and removing the core mold after coagulation; molding a grip by pouring transparent resin melt into a grip mold with the molded core fixed at the center of the grip mold and removing the grip mold after coagulation; cutting an outer surface of the molded grip smooth and cutting an end of the grip, which is combined with a combining unit, to have a rough surface with a reduced diameter by a lathe; and polishing the outer surface of the cut grip by using a sandpaper. This grip has better appearance and improved durability.

Abstract: A powder case comprises a lower case 12 for receiving powder 14 and being formed with a conjunction protrusion 13 around upper peripheral; and an upper case 15 including hook 16 to be coupled with the conjunction protrusion 13 on the inner peripheral surface of the lower case, a cylindrical housing 17 formed vertically from the upper center to the lower, a ledge 18, formed along middle peripheral of the housing 17, for locking a flange 24 of a brush 21, and an array of apertures 19 at the bottom of the housing 17.

Abstract: A powder case comprises a lower case 12, 32 for receiving powder 14 and being formed with a first conjunction around upper peripheral; and an upper case 15, 35 including a second conjunction to be coupled with the first conjunction on the inner peripheral surface of the lower case, a cylindrical housing 17 formed vertically from upper center to the lower, a ledge 18, formed along middle peripheral of the housing 17, for locking a flange 24 of a brush 21, and an array of apertures 19 at the bottom of the housing 17.

Abstract: A face powder compact including a cosmetic tray for possessing a grain of face powder on one side and a receiving portion for accepting a cosmetic set on the other side comprises a base plate, formed on a bottom of the receiving portion for accepting the cosmetic set, including array of apertures on up side, and a hinge at one end for raising a front end of the base plate and; a spring formed between the bottom of the base plate and a spring groove of the receiving portion for elastically supporting the front end of the base plate. The cosmetic set may be a puff and the cosmetic set may be a brush.

Abstract: A face powder compact including a cosmetic tray for possessing a grain of face power on one side and a receiving portion for accepting cosmetic set on the other side comprises a base plate, formed on a bottom of the receiving portion for accepting the cosmetic set, including array of apertures on upper side, and a hinge at one end of raising a front end of the base plate and; the device of puff upward withdrawal, formed the tool portion which is extended from one side of the button to a front of the receiving portion, and the operation portion which is equipped at the end of the tool portion, raising upwardly the front end of the base plate.

Abstract: A powder case comprises a lower case for receiving powder, with a first connector, and an upper case including a second connector to be coupled with the first connector, and a downwardly extending a cylindrical housing with a ledge for engaging a flange of a slider of a brush, and an array of apertures at its bottom. As the end of the brush is inserted into the housing the flange of the slider 23 engages the ledge so that the brush fur is exposed to the powder through the apertures. The connectors may include complementary threads or cleats which engage to secure to upper and lower cases.