Abstract: A manufacturing method for a semiconductor device, includes: forming a first gate structure and a second gate structure on a substrate; forming a deep trench isolation (DTI) hard mask on the first and second gate structures; forming a deep trench isolation disposed between the first gate structure and the second gate structure; depositing a first undoped oxide layer in the deep trench isolation; performing a first etch-back process on the first undoped oxide layer to remove a portion of the undoped oxide layer; depositing a first deep trench isolation (DTI) gap-fill layer on a remaining portion of the undoped oxide layer, and performing a second etch-back process on the first DTI gap-fill layer; depositing a second DTI gap-fill layer to seal the deep trench isolation, and forming a planarized second DTI gap-fill layer by a planarization process; and depositing a second undoped layer on the planarized second DTI gap-fill layer.

Abstract: A grinding wheel includes a plurality of wheel tips. The plurality of wheel tips include a plurality of diamond abrasive grains and a bonding material mixed with the diamond abrasive grains. The plurality of diamond abrasive grains have a ratio of a length in a long axis direction to a width in a short axis direction of 1:2.5 to 1:3.5 and includes edges or vertices having a grinding angle of 90° or less.

Abstract: A micro pump vessel has an outer vessel on one side of which a button is formed and an outer vessel lid which is hinge-coupled to one side of the outer vessel to be opened and closed. In the vessel, a first and a second pistons are installed on an upper surface of cosmetic contents, and thus, when the cosmetic contents are pumped and used by the operation of a micro pump, the first and the second pistons lower to exhaust all the cosmetic contents so as not to discard the remaining cosmetic contents.

Abstract: A two-liquid container capable of mixing solutions, including a container main body having a storage space in which first contents are stored, and having an upper part and a lower part that are open; a rotational assembly which is coupled to the lower open part of the container main body and in which second contents are stored; and a pipette assembly screwed to a screw thread formed on the outer circumferential surface of the upper open part of the container main body. The present invention exhibits an effect of coupling the rotational assembly filled with the second contents to the lower end of the container main body filled with the first contents so as to facilitate mixing of first and second contents by the rotation the rotational assembly.

Abstract: Provided is a pump for discharging cosmetics to the outside while simultaneously opening the outer vessel lid and pushing the discharge plate, which is formed of a smaller number of parts, and thus it is possible to reduce the manufacturing cost.

Abstract: A receptacle for mixing different kinds of materials includes an outer receptacle for holding cosmetic contents; a shoulder member of a cylindrical member with the upper and lower portions opened, which is screw-coupled to an upper opening portion of the outer receptacle; a pump coupling member of a disk-shaped member coupled to the inner circumference of the shoulder member, which couples a first pump set and a second pump set side by side; an inner receptacle of a cylindrical member, an upper flange of which is placed between a lower surface of the pump coupling member and an upper surface of the upper opening portion of the outer receptacle, which is partitioned into a first and a second space portions, into which a first and a second pump sets are inserted from the upper part, respectively.

Abstract: Provided is a receptacle for mixing different materials, including: an outer receptacle for accommodating cosmetic contents; an inner receptacle of a columnar member for accommodating cosmetic contents, the upper part of which is opened and the lower part thereof is closed, which has an upper flange placed over some of the inner circumference of the upper opening portion of the outer receptacle and an elliptical first pump set is inserted into the inside the upper surface thereof; an elliptical second pump set mounted in parallel with the elliptical first pump set on one side of the inner receptacle; a shoulder member, the upper part of which is opened, and on the inner circumference thereof, and an intermediate part is fixed by pressing the upper flange of the inner receptacle and at the same time.

Abstract: The content exhaust pump is provided which includes a pump body fastened to a container, a cylinder as a cylindrical member having opened upper and lower portions of which an outer flange is screw-coupled to an inner circumferential surface of the pump body, and a elevating device which ascends and descends on the inner circumferential surface of the cylinder by a pushing operation of a push button, in which in a lower cylinder having an inner diameter smaller than that of the cylinder at the lower portion of the cylinder, a cylindrical fixing member having a projection formed on the upper outer circumferential surface, and a dome-shaped valve suspended and fixed to the projection of the cylindrical fixing member is provided, and the dome-shaped valve is a dome-shaped flexible member of which the lower portion is opened and the upper portion is convexly projected thereof.

Abstract: Provided is a cosmetic container having an air entrance/exit unit, in which an outer container lid is opened/closed in an outer container, and a cosmetic container in which a sealing lid is opened/closed is coupled to an inside of the outer container, wherein an air entrance/exit unit is installed in a rectangular hole formed at a portion of an outer wall of the cosmetic container, and the air entrance/exit unit includes a stopping protrusion protruding from an outer periphery of a hinge piece of the outer container lid, a rectangular rubber member inserted into the rectangular hole of the cosmetic container, and an air entrance/exit member inserted into a central hole of the rectangular rubber member.

Abstract: A pipette device, including a container having a predetermined space therein, in one end of which a nozzle is formed and the other end of which is opened; a first fixing member whose one end is detachably coupled to the other end of the container; a second fixing member coupled to the other end of the first fixing member; and a pumping member that is inserted into the second fixing member such that an opened end portion faces the other end of the container and delivers internal air into the container by changing shape when it is pressed, wherein the opened end portion of the pumping member is fixed between the first fixing member and the second fixing member by coupling of the first fixing member and the second fixing member.

Abstract: A receptacle for mixing different kinds of materials includes an outer receptacle for holding cosmetic contents; a shoulder member of a cylindrical member with the upper and lower portions opened, which is screw-coupled to an upper opening portion of the outer receptacle; a pump coupling member of a disk-shaped member coupled to the inner circumference of the shoulder member, which couples a first pump set and a second pump set side by side; an inner receptacle of a cylindrical member, an upper flange of which is placed between a lower surface of the pump coupling member and an upper surface of the upper opening portion of the outer receptacle, which is partitioned into a first and a second space portions, into which a first and a second pump sets are inserted from the upper part, respectively.

Abstract: A micro pump vessel has an outer vessel on one side of which a button is formed and an outer vessel lid which is hinge-coupled to one side of the outer vessel to be opened and closed. In the vessel, a first and a second pistons are installed on an upper surface of cosmetic contents, and thus, when the cosmetic contents are pumped and used by the operation of a micro pump, the first and the second pistons lower to exhaust all the cosmetic contents so as not to discard the remaining cosmetic contents.

Abstract: Provided is a receptacle for mixing different materials, including: an outer receptacle for accommodating cosmetic contents; an inner receptacle of a columnar member for accommodating cosmetic contents, the upper part of which is opened and the lower part thereof is closed, which has an upper flange placed over some of the inner circumference of the upper opening portion of the outer receptacle and an elliptical first pump set is inserted into the inside the upper surface thereof; an elliptical second pump set mounted in parallel with the elliptical first pump set on one side of the inner receptacle; a shoulder member, the upper part of which is opened, and on the inner circumference thereof, and an intermediate part is fixed by pressing the upper flange of the inner receptacle and at the same time.

Abstract: Provided is a receptacle for mixing different materials, including: an outer receptacle for accommodating cosmetic contents; an inner receptacle of a cylindrical member, which is inserted to an inner circumference of an upper opening portion of the outer receptacle and has an upper surface flange placed over the upper surface of the upper opening portion; a shoulder member of a cylindrical member, of which the upper and lower parts are opened and the lower part is screw-coupled to the upper opening portion of the outer receptacle, and the middle part pushes to fix the upper flange of the inner receptacle and at the same time to fix the first and the second pump set; a push button which is fixed on the upper side of the first and the second pump set; and a cover member of a cylindrical member.

Abstract: An auto-open compact container has an outer container having a button formed on one side thereof, an outer container lid hinge-coupled to one side of the outer container to be opened/closed, and an inner container which is mounted inside the outer container. An air inlet protrusion is formed in the button such that external air is introduced into the inner container simultaneously while the button is pressed to open the outer container lid. Therefore, an inside of the inner container, which is sealed and evacuated, communicates with the outside, thereby making an operation of pressing the discharge plate smooth.

Abstract: A volume cream vessel is provided, which includes a cream vessel configured to contain a cosmetic content, a rim member mounted on the upper part of the cream vessel, a pumping device seated on the rim member and configured to upwardly pump the cosmetic content inside the cream vessel, a pressing member disposed on an upper part of the pumping device, and a cover member configured to cover an upper part of the pressing member. One edge of the pressing member is coupled to the rim member so as to operate the pumping device by a pressing operation.

Abstract: The content exhaust pump is provided which includes a pump body fastened to a container, a cylinder as a cylindrical member having opened upper and lower portions of which an outer flange is screw-coupled to an inner circumferential surface of the pump body, and a elevating device which ascends and descends on the inner circumferential surface of the cylinder by a pushing operation of a push button, in which in a lower cylinder having an inner diameter smaller than that of the cylinder at the lower portion of the cylinder, a cylindrical fixing member having a projection formed on the upper outer circumferential surface, and a dome-shaped valve suspended and fixed to the projection of the cylindrical fixing member is provided, and the dome-shaped valve is a dome-shaped flexible member of which the lower portion is opened and the upper portion is convexly projected thereof.

Abstract: Disclosed is an outlet pump vessel of a liquid content which is able to intercept the air, including a sealing nozzle having an inlet through which the liquid content is discharged during operation of the push button and the inlet of the sealed nozzle is closed during non-operation of the push button by inserting the sealed nozzle into an outlet of the liquid content of the push button to prevent the liquid content of cosmetics remaining on a transfer passage from being oxidized or deteriorated due to contact with the air and the liquid content on a discharge port side from being solidified and hardened.

Abstract: Provided is a pump for discharging cosmetics to the outside while simultaneously opening the outer vessel lid and pushing the discharge plate, which is formed of a smaller number of parts, and thus it is possible to reduce the manufacturing cost.

Abstract: Disclosed is an outlet pump vessel of a liquid content which is able to intercept the air, including a sealing nozzle having an inlet through which the liquid content is discharged during operation of the push button and the inlet of the sealed nozzle is closed during non-operation of the push button by inserting the sealed nozzle into an outlet of the liquid content of the push button to prevent the liquid content of cosmetics remaining on a transfer passage from being oxidized or deteriorated due to contact with the air and the liquid content on a discharge port side from being solidified and hardened.