Abstract:
A rotation mechanism for use with an x-ray wallstand housing includes a rotating shaft, a gas spring, a connecting rod, a ball screw nut seat, a ball screw base, a brake, a clutch, a motor, a conveyor belt, a ball screw and a damper disposed between said ball screw base and said ball screw nut seat.
Abstract:
Disclosed herein are techniques for computationally designing enzymes. These techniques can be used to design variations of naturally occurring enzymes, as well as new enzymes having no natural counterparts. The techniques are based on first identifying functional reactive sites required to promote the desired reaction. Then, hashing algorithms are used to identify potential protein backbone structures (i.e., scaffolds) capable of supporting the required functional sites. These techniques were used to design 32 different protein sequences that exhibited aldol reaction catalytic function, 31 of which are defined in the Sequence Listing. Details of these 31 different synthetic aldolases are provided, including descriptions of how such synthetic aldolases can be differentiated from naturally occurring aldolases.
Abstract:
A molding method of blow-molding a hollow tank body with a built-in component is provided. The method molds the hollow tank body by molding the sheet parisons in the half molds. After the moving cooperation of the half molds, an expanding mechanism of a pre-molding template device, the template half plates and the bases, the half molds are respectively leaned against the closed template half plates, and the sheet parisons are leaned against the half molds by blowing and/or sucking so as to be pre-molded. The tank body is molded after placing the component into it. A pre-molding template device is also provided. An expanding mechanism and the template half plates are mounted on the bases, and the bases are mounted on a rail bracket, the bases are driven by a power device to move on the rail bracket.
Abstract:
A method for molding a two-piece blow molded hollow tank by using auxiliary male molds includes the following steps: 1) blanking two parisons; 2) closing mold halves of a mold and a pre-molding template; 3) pre-stretching the molten parisons by using auxiliary male molds in the pre-molding template; 4) performing internal high-pressure blow molding, and pre-molding two housing portions; 5) opening the mold, and withdrawing the pre-molding template; 6) moving in a component built-in mechanism to perform built-in component connection; 7) moving out the component built-in mechanism; 8) closing the mold for the second time and finally blow molding a hollow tank; and 9) opening the mold and taking out the product.
Abstract:
An X-ray imaging stand that supports an upright X-ray imaging panel by a column standing vertically through a carriage, includes a bar-like member having a longitudinal bar section that extends from the carriage in the upward direction over the upper end of the X-ray imaging panel and a horizontal bar section that extends from the leading end of the longitudinal bar section in the horizontal direction over the surface of the X-ray imaging panel receiving the X-ray, and a support mechanism that supports the longitudinal bar section of the bar-like member above the carriage such that the angle thereof is variable in plural stages in a plane parallel to the surface of the X-ray imaging panel receiving the X-ray.
Abstract:
A semiconductor device made on a polymer substrate using graphic arts printing technology uses a printable organic semiconductor. An electrode is situated on the substrate, and a dielectric layer is situated over the electrode. Another electrode(s) is situated on the dielectric layer. The exposed surfaces of the dielectric and the top electrode are treated with a reactive silane to alter the surface of the electrode and the dielectric sufficiently to allow an overlying organic semiconductor layer to have good adhesion to both the electrode and the dielectric. In various embodiments, the electrodes may be printed, and the dielectric layer may also be printed.
Abstract:
This invention relates, e.g., to a method for designing or selecting on a computer a candidate small molecule amyloid binder or inhibitor, comprising: a) docking test compounds to the binding site or binding surface determined from the three-dimensional structure of a co-crystal of a protofilament of an amyloid protein bound to a small molecule which is known to bind to the amyloid protein, and (b) selecting test compounds which exhibit an energy below that of the small molecule used to form the co-crystal made in a), as candidate amyloid binders.