摘要:
A batter board device is disclosed that allows for easier, and more efficient construction work. The batter board device comprises a pair of tubing sections each comprising a first end and a second end. The first end of each of the pair of tubing sections comprises an angled section. The angled sections allow the tubing sections to be secured together to create an approximately 90 degree angle. Further, the angled sections are secured together via a hinge, which allows the tubing sections to be collapsed for storage. Additionally, the batter board device comprises at least one receiving component secured to the tubing sections for retaining a stake. The batter board device further comprises at least one square tubing component secured to the tubing sections for retaining a string line.
摘要:
An automated storage and retrieval system for storing chemical and biological samples includes freezer chests maintained at an ultra-low temperature (e.g. −80° C.) or a cryogenic temperature. The freezer chests are located within a refrigerated (e.g. −20° C.) enclosure. Samples are loaded through a wall of the enclosure and are then transferred to an input/output buffer section in an ultra-low temperature or cryogenic freezer chest that is thermally segregated from a long-term storage section in the same freezer. Specialized input/output cassettes are used for transferring the samples through an input/output module into the system.
摘要:
The invention envisions a multi-purpose expandable-collapsible frame apparatus that may be used as a bed frame. The apparatus utilizes a telescoping central support apparatus designed such that when a force is applied to the central support apparatus a plurality of floating arm assemblies expand outwardly from the central support apparatus. Furthermore, support straps and a covering member add stability and utility to the frame apparatus.
摘要:
An illuminated marking device is described for use with colorless marking materials. The marking materials remain colorless until being transferred to a marking surface having a developer material disposed thereon that causes the marking material to develop a colored appearance. The marking material is contained within a marking device having a clear or translucent barrel and a lens integrated into a first end. The lens is tinted in a color similar to that of the developed color of the marking material. The first end of the marker is inserted into a light housing having a light source therein. Light from the light source is filtered by the lens and thereby illuminates the barrel of the marker in a color similar to that of the developed color of the marker. The glowing marker indicates the marking color of the marker and provides an enjoyable glowing experience.
摘要:
Methods and associated systems that allow a plurality of real-time multimedia applications to operate concurrently within a computer system with constrained primary memory. In particular, the methods and systems of the present invention allow for a plurality of real-time multimedia applications to operate concurrently while adapting to changing memory constraints imposed by the dynamic allocation and release of primary memory in a shared primary memory space.
摘要:
A method is provided for cationically polymerizing olefin monomer by using a novel coinitiator in the presence of water. More specifically, a method is provided for cationically polymerizing olefin monomer by using a novel coinitiator in an aqueous suspension or aqueous emulsion polymerization process.
摘要:
A low cost roll dispenser includes a housing with an interior and a feeding mechanism. The housing has an interior with a shape, which may be a ramp or series of ramps, that biases a roll of sheet material forward so that it is in constant contact with the shape and the feeding mechanism while the roll is stationary and while the roll is being unwound. The low cost roll dispenser may have a cover and an integrated handle that drives the feeding mechanism that attach to the housing without the use of any tools.