Abstract: The present disclosure provides a connecting device and a lamp system. The connecting device is used to connect multiple lamps to form the lamp system. The connecting device includes a connecting element, a cover, and a shell. The cover is mounted on the connecting element and includes at least two first assembling members. The shell is detachably mounted on the cover. The shell includes a side wall, an opening, multiple gateways, and at least two second assembling members. The side wall surrounds a space. The opening and the gateways all are formed on a top of the side wall and communicate with the space. A portion of each of the lamps is received in one of the gateways. The second assembling members are disposed on the side wall and face each other in a radial line of the shell, and respectively engage with the first assembling members.

Abstract: The present disclosure provides a connecting device and a lamp system. The connecting device is used to connect multiple lamps to form the lamp system. The connecting device includes a connecting element, a cover, and a shell. The cover is mounted on the connecting element and includes at least two first assembling members. The shell is detachably mounted on the cover. The shell includes a side wall, an opening, multiple gateways, and at least two second assembling members. The side wall surrounds a space. The opening and the gateways all are formed on a top of the side wall and communicate with the space. A portion of each of the lamps is received in one of the gateways. The second assembling members are disposed on the side wall and face each other in a radial line of the shell, and respectively engage with the first assembling members.

Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.

Abstract: A method of forming foam material is provided, which includes mixing 100 parts by weight of a compound having cyclic carbonate groups and a foaming agent to form a foaming composition, wherein the foaming agent includes 3 to 13 parts by weight of carbamate salt and 15 to 65 parts by weight of amino compound. The foaming composition is heated to 100° C. to 170° C. for decomposing the carbamate salt into CO2 and amino compound, and the amino compound is reacted with the compound having cyclic carbonate groups to form the foam material.

Abstract: A method of forming foam material is provided, which includes mixing 100 parts by weight of a compound having cyclic carbonate groups and a foaming agent to form a foaming composition, wherein the foaming agent includes 3 to 13 parts by weight of carbamate salt and 15 to 65 parts by weight of amino compound. The foaming composition is heated to 100° C. to 170° C. for decomposing the carbamate salt into CO2 and amino compound, and the amino compound is reacted with the compound having cyclic carbonate groups to form the foam material.

Abstract: A method of forming foam material is provided, which includes mixing 100 parts by weight of a compound having cyclic carbonate groups and a foaming agent to form a foaming composition, wherein the foaming agent includes 3 to 13 parts by weight of carbamate salt and 15 to 65 parts by weight of amino compound. The foaming composition is heated to 100° C. to 170° C. for decomposing the carbamate salt into CO2 and amino compound, and the amino compound is reacted with the compound having cyclic carbonate groups to form the foam material.

Abstract: An air mattress includes a first air cell, a second air cell, a plurality of third air cells, and a body-lifting air cell. The second air cell includes a first air chamber, a second air chamber, and a structurally-weakened region. The body-lifting air cell is below the second air cell and at least one of the third air cells. The body-lifting air cell is inflated by an air source controlled by a control system. When the body-lifting air cell is inflated, a vertical distance between the top of second air cell and the bottom of air mattress is greater than a vertical distance between the top of first air cell and the bottom of air mattress. When the body-lifting air cell is inflated, the second air cell has a lower structural strength than the other air cells to have a cushioning effect against external forces.

Abstract: Provided are an air cell device and an air mattress system thereof. The air cell device includes an air cell which has therein an upper connection segment and a lower connection segment. The upper connection segment and the lower connection segment each have a curved portion whereby the air cell is partitioned to become a multilayered air cell so as to mitigate air cell bending or air cell inversion, thereby improving the lying human being's comfort.

Abstract: A cache managing method and system based on session type are provided. The cache memory includes several cache blocks. A cache manager has a trace table recording a priority of each cache block. The cache managing method includes the following steps. A request for a first data block is received from a first session, wherein the first session includes a first session type corresponding to a first priority. A cache block whose priority is lower than the first priority is assigned to the first session according to the trace table. The first data block is loaded to the assigned cache block. The priority of the assigned cache block of the trace table is updated to the first priority.

Abstract: A method of forming foam material is provided, which includes mixing 100 parts by weight of a compound having cyclic carbonate groups and a foaming agent to form a foaming composition, wherein the foaming agent includes 3 to 13 parts by weight of carbamate salt and 15 to 65 parts by weight of amino compound. The foaming composition is heated to 100° C. to 170° C. for decomposing the carbamate salt into CO2 and amino compound, and the amino compound is reacted with the compound having cyclic carbonate groups to form the foam material.

Abstract: An inflation identification connector and an air mattress system having the same is provided. The inflation identification connector is insertable into a connection seat of a gas delivery host. The connection seat has a light detection component coupled to a controller disposed in the gas delivery host. The inflation identification connector includes a body and an identification structure. The detection result of the light detection component depends on the identification structure and thus is conducive to identification. Upon its insertion into the connection seat, the inflation identification connector is identified by the gas delivery host, enhancing ease of use and protecting manual operation against mistakes. The gas delivery host is not only applicable to different types of air mattresses but also conducive to streamlined management of the air mattress system and reduction of management costs and risks.

Abstract: An inflation identification connector and an air mattress system having the same is provided. The inflation identification connector is insertable into a connection seat of a gas delivery host. The connection seat has a light detection component coupled to a controller disposed in the gas delivery host. The inflation identification connector includes a body and an identification structure. The detection result of the light detection component depends on the identification structure and thus is conducive to identification. Upon its insertion into the connection seat, the inflation identification connector is identified by the gas delivery host, enhancing ease of use and protecting manual operation against mistakes. The gas delivery host is not only applicable to different types of air mattresses but also conducive to streamlined management of the air mattress system and reduction of management costs and risks.

Abstract: A light-emitting structure includes a base, a light-emitting assembly arranged on the base, a cover configured to be covered over the light-emitting assembly, and a coupling member configured to couple the cover to the base. The light-emitting assembly emits light onto a workpiece to be inspected by an image inspection device. The light-emitting assembly is circular, and a lens of the image inspection device is rotationally coupled to the base.

Abstract: A computing device and a method processes a point cloud of an object. The computing device constructs a curved surface according to the point cloud and triangulates the curved surface using a plurality of triangles. The computing device simulates each marked adjacent point and neighborhood points to a predetermined surface using a predetermined algorithm. The computing device projects each marked adjacent point onto a predetermined surface to obtain a projected point according to the type of the marked adjacent point.

Abstract: In a method for simplifying point clouds of an object using a computing device, a point cloud of the object is obtained from a scanning device connected to the computing device, and the point cloud is meshed into triangulated grids. The triangulated grids are selected from the point cloud, and a number of simplification passes to simplify the triangulated grids is received from an input device. The triangulated grids of triangles are classified according to a shape of each grid and a location of each grid in the point cloud. Each type of triangulated grid is simplified to obtain simplified grids by performing a loop triangular grid function with the number of simplification passes. The simplified grids are smoothed and the cloud model of the object can be displayed.

Abstract: A method for simplifying a mesh point cloud includes following steps: obtaining a point cloud and meshing the point cloud so that the point cloud is formed with a plurality of triangular grids; calculating a distance between a vertex of the triangular grid and its corresponding normal plane to determine an influence of the vertex to a geometric characteristic of the mesh point cloud; deleting the vertexes and the grids in connection therewith in accordance with a predetermined degree of simplification, wherein the deleted vertexes are those which have less influence to the geometric characteristic of the mesh point cloud; creating triangular grids to fill the void part in accordance with Delaunay triangulation; and smoothening the created grids.

Abstract: A computing device and a method detect a lightness of a lighting device. The computing device captures an image of the lighting device and parses the image to obtain a pixel gray value of each lighting dot of the lighting device. The computing device obtains detection information of the lighting device according to the pixel gray value of each lighting dot of the lighting device. The computing device generates a detection report of the lighting device according to the detection information of the lighting device.

Abstract: A computing device simulates a process of processing an object. The computing device calculates a moving space when a minimum bounding box of a model of a blade moves from a position point to an obtained path point. The computing device cuts a triangulated model of the object when the triangulated model of the object intersects the moving space.

Abstract: A light-emitting structure includes two outer shells configured to be joined together to cooperatively define a receiving space therein, a connecting assembly configured to join the two outer shells together, and two light-emitting assemblies coupled to the connecting assembly and configured to emit light inside the receiving space. The two outer shells define a number of viewing holes therein for viewing inside the receiving space. The light-emitting assemblies shine light from a number of different angles inside the receiving space.

Abstract: A computing device connects with a measurement machine. The measurement machine includes a raster ruler and a measurement unit. The computing device reads environmental temperatures from a temperature sensor. Compensation coefficients of the standard workpiece and compensation coefficients of the raster ruler are calculated. The computing device calculates total compensation coefficients of the standard workpiece and the raster ruler. When the measurement machine measures an object workpiece, the computing device calculates a total error of the object workpiece according to the total compensation coefficients of the standard workpiece and the total compensation coefficients of the raster ruler. Coordinates of the object workpiece are calculated according to the total error and mechanism coordinates of each axis of the measurement machine.