Abstract: The disclosure provides the use of a plant in the preparation of medicines and health products for preventing and treating ovarian injury. The application found that seabuckthorn fruit pulp and seabuckthorn seed oil have good preventive and therapeutic effects on ovarian injury. Seabuckthorn fruit pulp and seabuckthorn seed oil can prevent mouse ovarian injury and estrus cycle disorders, and can improve ovarian reserve, etc. Meanwhile, they also have good therapeutic effects on the above-mentioned injuries. This application provides a basis for the prevention and treatment of ovarian injury directly by seabuckthorn fruit pulp and seabuckthorn seed oil.

Abstract: An information acquisition system includes a transmission device configured to transport a carrier carrying a number of products, an information acquisition device configured to obtain identification information of a corresponding one of the plurality of products when the carrier stops moving, a control device, and a positioning device. The positioning device includes a positioning member, a number of elastic members, a number of blocking members spaced apart and mounted on the positioning member, and a driving member fixedly coupled to the positioning member and configured to drive the positioning member to move telescopically between an extended position and a retracted position. When the positioning member is in the extended position, one of the blocking members blocks the carrier from moving. When the positioning member is in the retracted position, the blocking member that was blocking the carrier unblocks the carrier to allow the carrier to move.

Abstract: The disclosure provides the use of a plant in the preparation of medicines and health products for preventing and treating ovarian injury. The application found that seabuckthorn fruit pulp and seabuckthorn seed oil have good preventive and therapeutic effects on ovarian injury. Seabuckthorn fruit pulp and seabuckthorn seed oil can prevent mouse ovarian injury and estrus cycle disorders, and can improve ovarian reserve, etc. Meanwhile, they also have good therapeutic effects on the above-mentioned injuries. This application provides a basis for the prevention and treatment of ovarian injury directly by seabuckthorn fruit pulp and seabuckthorn seed oil.

Abstract: An information acquisition system includes a transmission device configured to transport a carrier carrying a number of products, an information acquisition device configured to obtain identification information of a corresponding one of the plurality of products when the carrier stops moving, a control device, and a positioning device. The positioning device includes a positioning member, a number of elastic members, a number of blocking members spaced apart and mounted on the positioning member, and a driving member fixedly coupled to the positioning member and configured to drive the positioning member to move telescopically between an extended position and a retracted position. When the positioning member is in the extended position, one of the blocking members blocks the carrier from moving. When the positioning member is in the retracted position, the blocking member that was blocking the carrier unblocks the carrier to allow the carrier to move.

Abstract: A play tent has a tent body, a roof, and a game device board. The tent body has a ball opening. The roof is connected with the tent body and has a ball end moveable relative to the tent body to correspond to the top of the tent body or the ball opening. The game device board is mounted on the tent body. When the ball end is moved to a position corresponding to the ball opening, a child can pitch a ball towards the game device board, and then the ball rolls to the ball opening, such that the child can pitch the ball again. When the ball end is moved to a position corresponding to the top of the tent body, the child can be engaged in other activities inside the tent body. Therefore, the play tent can provide multiple functions for use.

Abstract: A mat toy includes a mat and an illuminating module on the mat. The illuminating module has a light guide plate. The light guide plate includes at least one switch and at least one illuminating member. One side of the mat is provided with a controller. The controller is electrically connected with the switch and the illuminating member. The present invention uses the switch to activate the illuminating member instead of the carbon black to conduct electricity. The present invention can overcome the shortcoming that the carbon black is cracked easily and unable to conduct electricity when the mat is folded for storage.

Abstract: A playhouse has a main frame, a canopy mounted on and above the main frame, and two roof supporting frames. When the roof supporting frames cross each other, the canopy is propped up and expanded to construct the playhouse into a three-dimensional space. Thus, the playhouse does not collapse while children are bumping into the playhouse and is safe for use. When folding the playhouse, the roof supporting frames are inclined to overlap the main frame. Thus, the main frame and the roof supporting frames can be twisted into a figure of an “8” and then folded into a small size to reduce space that the playhouse occupies in storage.

Abstract: A play tent has a tent body, a roof, and a game device board. The tent body has a ball opening. The roof is connected with the tent body and has a ball end moveable relative to the tent body to correspond to the top of the tent body or the ball opening. The game device board is mounted on the tent body. When the ball end is moved to a position corresponding to the ball opening, a child can pitch a ball towards the game device board, and then the ball rolls to the ball opening, such that the child can pitch the ball again. When the ball end is moved to a position corresponding to the top of the tent body, the child can be engaged in other activities inside the tent body. Therefore, the play tent can provide multiple functions for use.

Abstract: A playhouse has a main frame, a canopy mounted on and above the main frame, and two roof supporting frames. When the roof supporting frames cross each other, the canopy is propped up and expanded to construct the playhouse into a three-dimensional space. Thus, the playhouse does not collapse while children are bumping into the playhouse and is safe for use. When folding the playhouse, the roof supporting frames are inclined to overlap the main frame. Thus, the main frame and the roof supporting frames can be twisted into a figure of “8” and then folded into small size to reduce space that the playhouse occupies in storage.

Abstract: A printed circuit board (PCB) secured to a carrier, the carrier comprising at least one hook for securing the PCB, the PCB includes a first surface and a second surface opposite to the first surface. At least one recessed portion in the rim of the first surface receives at least one hook so there are no protrusions above the upper surface of the PCB. A carrier for securing the PCB is also provided.

Abstract: A printed circuit board (PCB) secured to a carrier, the carrier comprising at least one hook for securing the PCB, the PCB includes a first surface and a second surface opposite to the first surface. At least one recessed portion in the rim of the first surface receives at least one hook so there are no protrusions above the upper surface of the PCB. A carrier for securing the PCB is also provided.