Abstract: Provided herein is a potassium-binding polymer prepared by polymerization reaction of a monomer and a crosslinking agent, wherein the monomer is the compound of formula (V), the crosslinking agent is the compound of formula (VI), and/or the compound of formula (VII), wherein the variables are as defined in the specification; to the use thereof for treating or preventing hyperkalemia.

Abstract: A method for forming an isolation structure includes: forming a trench at a surface of a substrate; forming a mask pattern on the substrate, wherein the mask pattern has an opening communicated with the trench; filling a first isolation material layer in the opening and the trench, wherein a surface of the first isolation material layer defines a first recess; filling a second isolation material layer into the first recess; partially removing the first and second isolation material layers, to form a second recess, performing first and second oblique ion implantation processes, to form damage regions in the first isolation material layer; performing a decoupled plasma treatment, to transform portions of the damage regions into a protection layer having etching selectivity with respect to the damage regions; and removing the damage regions.

Abstract: The present disclosure discloses a method for quantifying a bearing capacity of foundation containing shallow-hidden spherical cavities, comprising: in Step 1, constructing a spatial axisymmetric calculation model for stability analysis of the foundation containing shallow-hidden spherical cavities; in Step 2, solving the model to obtain a general solution which reflects the spatial stress distribution of surrounding rock containing shallow-hidden spherical cavities; in Step 3, obtain a mathematical expression by derivation for calculating the bearing capacity of the foundation containing shallow-hidden spherical cavities; and in Step 4: completing the determination of the foundation bearing capacity. Benefits: This method has many advantages such as comprehensive consideration, high accuracy and reliability of calculation results, and may provide the scientific basis for the development of prevention and control against the instability of the foundation containing shallow-hidden cavities.

Abstract: System testing is described. An example system testing method includes: acquiring module relationship information for a system under test, the system under test including a plurality of modules, the module relationship information indicating a logical relationship between each two of the plurality of modules; and testing at least two modules in the system under test based on the module relationship information, the at least two modules being associated with each other for the same function implemented by the system under test. By use of the technical solution of the present disclosure, both system and module perspectives can be applied to system integration testing, so as to achieve a more comprehensive system testing coverage and find problems in the system under test as soon as possible, which can help to improve the system testing coverage and system testing efficiency.

Abstract: This application provides a packaging structure, including an antenna in package and a radio frequency chip that are packaged together, where the antenna in package is fastened on the radio frequency chip. The antenna in package includes a radiator and at least two feeding parts, the at least two feeding parts are electrically connected to the radio frequency chip, the radio frequency chip is configured to receive or transmit a radio frequency signal, and at least one of the at least two feeding parts provides differential feeding for the radiator. This application further provides a network device and a terminal device, to reduce an antenna size and make the antenna easier to mount.

Abstract: A brush for applying a product including a cosmetic, care, or pharmaceutical product onto the keratinous surface of a user. The applying member includes a support head and a plurality of bristles extends from a distal end face of the support head along a longitudinal axis of the support head. The distal end face of the support head comprises a first distal end face and a second distal end face. The first distal end face and the second distal end face are substantially flat surfaces that intersect each other to form a ridge on the distal end face. The ridge on the distal end face extends along an axis perpendicular to a longitudinal axis of the support head.

Abstract: A cosmetic applicator for applying a product including a cosmetic, care or pharmaceutical product onto the keratinous substrate. The cosmetic applicator comprises an applying member and a shank. The applying member comprises a first application face and a second application face opposite to the first application face, a first peripheral edge, and a second peripheral edge opposite the first peripheral edge. The applying member has a plurality of bulged portions on the second application face and a corresponding plurality of depressed portions on the first application face. The plurality of bulged portions extend from the first peripheral edge towards a central longitudinal axis of the applying member but do not extend up to the second peripheral edge. Each of the plurality of bulged portions has an arched structure, and each of the plurality of depressed portion has a concave bowl structure.

Abstract: A manufacturing method of a memory device are provided. The method includes following steps. A gate stacking structure is formed over a substrate. A first insulating layer, a second insulating layer and a mask material layer are sequentially formed over the substrate to cover the gate stacking structure. An ion implantation process is performed on the mask material layer to form a doped portion in the mask material layer. The doped portion caps on a top portion of the gate stacking structure. A first patterning process is performed on the mask material layer using the doped portion as a shadow mask to remove a bottom portion of the mask material layer extending along a surface of the substrate. A second patterning process is performed to remove the doped portion of the mask material layer and an exposed bottom portion of the second insulating layer surrounding the gate stacking structure.

Abstract: A refillable container for a stick type cosmetic product comprising a cap, a refill cartridge and a base assembly. The base assembly comprises an outer shell and a button member. The refill cartridge is configured to be detachably received at least partially within a cavity of the outer shell of the base assembly such that the refill cartridge may be removed and replaced from said base assembly by pressing the button member provided in the base assembly.

Abstract: A refillable container for a stick type cosmetic product comprising a cap, a refill cartridge and a base assembly. The base assembly comprises an outer shell, a button member, and a limiting member. The refill cartridge is configured to be detachably received at least partially within a cavity of the outer shell of the base assembly such that the refill cartridge may be removed and replaced from said base assembly by pressing the button member provided in the base assembly.

Abstract: An applicator head for applying a product including a cosmetic, care, or pharmaceutical product onto the keratinous substrate. The applicator head includes an applying member elongated along a longitudinal axis. The applying member includes at least one sidewall and a distal end face that is inclined. The at least one sidewall has an extended portion that extends beyond the distal end face of the applying member. The extended portion peripherally encloses the distal end face to define a cavity at the distal end portion of the applying member. The cavity opens upwardly at a distal end of the applying member and has a closed bottom end that is defined by the distal end face of the applying member. The cavity is suitable for holding a cosmetic product. The extended portion is in form of multiple petals that surround the distal end face.

Abstract: A dropper package for dispensing and applying a fluid product, comprising a container body for storing the fluid product and a dropper assembly coupled to one end of the container body. The dropper assembly comprises a deformable bulb, a tube with its proximal end connected to the deformable bulb, and an applicator tip connected to a distal end of the tube. The applicator tip comprises two main application faces that are opposite to each other and a central through cavity that opens to the outside from both the main application faces. The applicator tip includes a dispensing channel that is in fluid communication with a channel of the tube and terminates in a dispensing orifice that opens into the central through cavity. The dropper package is adapted to apply and dispense the fluid product in a very controlled manner as well as massage the user's keratinous surface.

Abstract: A cosmetic applicator for applying a product including a cosmetic, care, or pharmaceutical product onto the keratinous substrate. The cosmetic applicator comprises an applicator head and wherein the applicator head further comprises an applying member. The applying member includes at least one main face which is bounded by two opposing lateral edges. At least a portion of the one of the at least two lateral edges includes at least four parallel incisions which make a non-zero angle with a central longitudinal axis of the cosmetic applicator. The at least four parallel incisions form at least three parallel applicator tabs on the applying member.

Abstract: A method of forming a semiconductor structure includes forming a mask layer on a substrate. The mask layer and the substrate include an opening. An isolation structure is formed in the opening. The mask layer is removed. A first conductive layer is formed on the isolation structure and the substrate. A first implantation process is performed on the first conductive layer and the isolation structure, to form a doped portion in the first conductive layer and a doped portion in the isolation structure. A second conductive layer is formed on the first conductive layer and the isolation structure. A first planarization process is performed, so that the top surfaces of the second conductive layer, the first conductive layer, and the isolation structure are aligned.

Abstract: A cosmetic package for a cosmetic, a care or pharmaceutical product which can be applied onto keratinous substrates such as skin, lips, under eyes, eyelids, cheeks, or eyebrows or any other part of the body. The cosmetic package comprises a base, a pivot frame connected to the base, and a plurality of cosmetic containers. The plurality of cosmetic containers has a plurality of reservoirs and a plurality of applicators removably coupled to the respective plurality of reservoirs. The pivot frame is configured to have a closed position and at least one open position. In the open position of the pivot frame, caps of the plurality of applicators can be disengaged from the respective plurality of reservoirs. In a closed position of the pivot frame, the pivot frame prevents the caps of the plurality of applicators from disengaging from the respective plurality of reservoirs.

Abstract: An applicator head for applying a product including a cosmetic, care, or pharmaceutical product onto the keratinous substrate. The applicator head includes an applying member elongated along a longitudinal axis. The applying member includes an inclined distal end face and at least one sidewall extending from a proximal end of the applying member to a peripheral edge of the inclined distal end face. The at least one sidewall includes a front side face, a back side face, a left side face, and a right side face. An upper half portion of each of the back side face and the front side face is at least 20% narrower than an upper half portion of each of the left side face and the right side face. The at least one sidewall includes a central concave portion extending between a proximal portion and a distal portion of the at least one sidewall.

Abstract: A dropper package for dispensing and applying a fluid product, comprising a container body for storing the fluid product and a dropper assembly coupled to one end of the container body. The dropper assembly comprises a deformable bulb, a tube with its proximal end connected to the deformable bulb, and an applicator tip connected to a distal end of the tube. The applicator tip comprises a shank portion and an applying member that has two opposing main application faces. The applicator tip includes a groove on its outer surface that extends from a proximal end of the shank portion to at least a length of the applying member on one of the two opposing main application faces. The applying member is adapted to apply and dispense the fluid product in a very controlled manner as well as massage the user's keratinous surface.

Abstract: A refillable container for a stick type cosmetic product comprising a cap, a refill cartridge and a base assembly. The base assembly comprises an outer shell and a button member. The refill cartridge is configured to be detachably received at least partially within a cavity of the outer shell of the base assembly such that the refill cartridge may be removed and replaced from said base assembly by pressing the button member provided in the base assembly.

Abstract: A dropper package for dispensing and applying a fluid product, comprising a container body for storing the fluid product and a dropper assembly coupled to one end of the container body. The dropper assembly comprises a deformable bulb, a tube with its proximal end connected to the deformable bulb, and an applicator tip connected to a distal end of the tube. The applicator tip comprises two main application faces that are opposite to each other and a central through cavity that opens to the outside from both the main application faces. The applicator tip includes a dispensing channel that is in fluid communication with a channel of the tube and terminates in a dispensing orifice that opens into the central through cavity. The dropper package is adapted to apply and dispense the fluid product in a very controlled manner as well as massage the user's keratinous surface.

Abstract: A dispenser for dispensing a liquid product, the dispenser comprising a housing, a pump assembly, a dispensing head, and an inner container. The inner container accommodates the liquid product and is configured to be inserted into a cavity of the housing. The inner container is replaceable and detachably connected to the housing such that the housing, the pump assembly, and the dispensing head can be retained for reuse while the inner container can be replaced with a new inner container. A protrusion is provided on an underside of the inner container that a user can grip to rotate the inner container in a clockwise or anticlockwise direction to disengage the inner container from the housing.