42results about How to "Reach level" patented technology

The invention discloses a dry-hanging wall slab structure which comprises composite panels and keel frames, wherein the composite panels comprise support slabs and fasteners; the fasteners are connected with the back surfaces of the support slabs; the keel frames comprise keels and adjustors used for adjusting the keels to move relatively closer to or far away from a wall surface; the adjustors are connected with the wall surface and the keels; and the fasteners are in hanging connection with the keels. According to the dry-hanging wall slab structure, positions of the keels are adjusted by the adjustors, and then the composite panels are arranged on the keel frames in a hanging manner to allow the fasteners to be in hanging connection with the keels, so that a construction process of a wall slab can be accomplished quickly, and the field operation time can be reduced; compared with the traditional operation mode, procedures are few, and the efficiency is increased to 2-3 times; in addition, a common worker can accomplish construction operation, and no skillful muddy water slurry and painting technicians are required; and the composite panels are uniform, even and precise in thickness, stable in quality, smooth in surface, and high in leveling precision.

A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold has a morphology resulting from a biaxially expanded tube arranged to provide a more balanced, or less anisotropic axial and radial mechanical properties. The scaffold has improved mechanical properties suited for use as a balloon expandable scaffold implanted in a peripheral vessel of the body.

The invention discloses a teeth-pressing device, comprising a C-shaped teeth-pressing main body, wherein a horizontal lower part metal plate is fixed at the lower part of the teeth-pressing main body, an upper part metal plate connected with an oil hydraulic pump is arranged above the lower part metal plate, and the oil hydraulic pump connected with a switch is arranged above the teeth-pressing main body. When in use, two wood boards which are required to connect are placed on the lower part metal plate, a toothed metal plate with downward teeth is arranged on the connection part of the wood boards, the switch is started, the upper part metal plate is downwardly pressed by the oil hydraulic pump to nail the teeth in the two wood boards so as to achieve the aim of connecting the wood boards. Since the pressure is provided by the oil hydraulic pump to downward press the metal plate, the connection part is smooth and the connection effect is good.

The present application related to a camera system and a camera fill light method. The camera system establishes a wireless communications connection with a fill light, captures an original image by a camera in the camera system, and then transmits a first test light signal to the fill light such that a first flash is performed by the fill light. The camera captures a first light source image during the first flash period of the fill light. A fill light controller in the camera system compares differences of the brightness or the chroma of different image information and, after determining the present location of the fill light, calculates a dislocation result of the present location of the fill light and the best placement location of the fill light. The camera system yields the dislocation result to the photographer via a notification message.

A metal decorative mesh structure comprising: a metal mesh (100) comprising a mounting end (110) and a hanging end (120), the hanging end (120) is one side edge of the metal mesh (100), the mounting end (110) is a second side edge corresponding to the hanging end (120); spiral mounting rings (101) are disposed to fixedly support the metal mesh (100); and spiral hanging rings (102) and the hanging end of the metal mesh (100) are fixedly connected and configured so that when the metal mesh (100) is in a suspended state the metal mesh (100) is in a vertical plane. The metal decorative mesh structure （100）can eliminate internal stress of the metal, achieving a level surface of the metal mesh.

The present disclosure discloses a shell mold chamber, a foundry furnace and a method for casting single crystal, fine crystal and non-crystal, which employ the technique of asynchronous-curving supercooling, and belongs to the technical field of precise casting apparatuses. Such a three-function foundry furnace includes a heating coil winding, a first thermal-shield assembly, a first superconducting coil, a second thermal-shield assembly and a second superconducting coil; and the first superconducting coil is provided at an inside of the first thermal-shield assembly, and the second superconducting coil is provided at an inside of the second thermal-shield assembly; and directions of a magnetic field generated by the first superconducting coil and a magnetic field generated by the second superconducting coil are opposite; and the first superconducting coil and the heating coil winding form a forward-directional static-magnetic-field heating zone, and the second superconducting coil forms a reverse-directional static-magnetic-field zone.

The invention discloses a preparation process of an outer-layer flexible rigid-flex circuit board laminated structure. The preparation process comprises the following steps of: pasting a covering film on a flexible circuit layer of which a single surface is etched; carrying out primary brownification on the flexible substrate which is pasted with the covering film and cured; pasting a high-temperature uncovering protective film on the whole surface of the flexible substrate subjected to primary browning; the high-temperature uncovering protective film is cut in a laser depth-controlled cutting mode, and the high-temperature uncovering protective film in a non-flexible area is removed; if the prepreg is not hollowed out, carrying out lamination; removing the rigid substrate in the flexible area by outer layer depth control; and removing the high-temperature uncovering protective film in the flexible area. The prepreg is not hollowed out by optimizing the laminated structure, the high-temperature uncovering protective film is added in the flexible bending area and used for isolating the prepreg from the flexible substrate, separation of the rigid substrate and the flexible substrate is not affected on the basis of the isolation effect, so that flatness of the flexible substrate on the outer layer is achieved, and the yield of the flexible substrate is improved. The problem that a dynamic flexible bending area is difficult to machine is solved.