40results about How to "Limited Mobility" patented technology

A multi-functional table comprises an adjustable second support surface recessed below the upper support surface which extends outward therefrom for use as by a person seated adjacent to the table. When not in use, the second support surface is stored beneath the upper support surface of the table, requiring no additional storage or space requirements for the second support surface.

The invention discloses a quantifying device which comprises a container for holding a powdery substance or a colloidal substance. A base opened in the lower side is arranged at the bottom of the container, a storage cavity is formed in the base, a substance inlet through which the substance in the container falls into a storage cavity from the top of the storage cavity is formed in the bottom ofthe container, a substance outlet through which the substance in the storage cavity falls out from the bottom of the storage cavity is formed in the base, and a pulling part capable of pushing and pulling from the lateral side is arranged on the base. The storage cavity communicates to the substance inlet and the storage cavity and the substance outlet are closed by pulling or pushing the pullingpart, so that the substance in the container falls into the storage cavity. The pulling part is pushed and pulled in the reverse direction, so that the storage cavity and the substance inlet are closed while the storage cavity communicates to the substance outlet. The substance in the substance storage cavity falls out from the substance outlet to be taken, so that the substance in the container is taken quantitively. The condition that hands stretch into the container is avoided and the substance in the container is prevented from being polluted. The quantifying device is simple and convenient to operate.

The present invention relates to a valve for controlling fluids with an improved flow behaviour, comprising a valve element (2) with a through opening (4) and a valve seat (5), wherein the valve seat (5) is formed on a first conical region (6) of the valve element (2), and a closing element (3) which opens and closes the through opening (4) at the valve seat (5), wherein the through opening (4) has a shape which widens in the flow direction (H).

This invention refers to a color filtering piece substrate, which contains a transparent substrate, light shading layer on said substrate for defining plurality of light penetration area, said light shading layer having plurality of first light shading sections and second light shading sections which are intercrossed, a interval object structure containing plurality of discontinuously set interval object section. Said invention also refers LCD and assembling method using said invention.

This invention realizes the PHS wireless dividing data transmission method, which uses X.25 agreement to realize dividing by use of multiple channels to point PPP to adapt PHS wireless dividing data; mobile adapting module is located between the PPP and X.25 SVC virtual circuit by isolation; in the terminal mobile process, switching from A to B with MAL layer released by the virtual circuit; in the process, the MAL layer using new SVC to take place of old SVC to ensure upper layer connection of PPP.

The invention discloses a layer-stranded optical fiber ribbon cable and its production process, which includes a loose tube and an optical fiber unit installed in the loose tube, a central strengthening member is placed inside the stranded loose tubes, and a water blocking belt is placed outside , a metal ribbon and a sheath layer, the optical fiber unit includes a multi-layer bendable optical fiber ribbon, the bendable optical fiber ribbon is a continuous and alternate arrangement of optical fiber bundles and adhesive layers, and the optical fiber bundle is at least two optical fibers passing through The photocurable resin is UV-cured and formed together, and the adhesive layer is a hot-melt adhesive resin layer continuously coated between the optical fiber bundles, so that the optical fiber bundles can be bent along the axial direction of the adhesive layer. The layer-stranded optical fiber ribbon cable prepared by the present invention, because the optical fiber bundle has bendability and mobility in the optical fiber ribbon, thereby improving the duty cycle of the optical fiber in the loose tube and the fiber packing density of the optical fiber in the optical cable, and can reduce the fiber density at the same time. The outer diameter of the optical cable is small, reducing the weight of the optical cable itself, which is beneficial to saving the installation and welding time of the optical fiber ribbon optical cable, and improving the installation and laying efficiency of the optical cable.