摘要:
The present invention relates to a microbial method for the simultaneous dehydrogenation and oxidation of 4-an-drosten-3,17-dione to produce 17a-oxo-D-homo-1,4-andrustadiene-3,17-dione in high yield and high substrate concentrations, by means of filamentous Fusarium species.
摘要:
The motorized ear-cleaning device is a tool. The motorized ear-cleaning device is a therapeutic device. The motorized ear-cleaning device is adapted for use with the ear of a patient. The motorized ear-cleaning device cleans the ear. The motorized ear-cleaning device comprises a working element, a handle structure, and drive circuit. The working element attaches to the handle structure. The drive circuit mounts in the drive structure. The drive circuit rotates the working element. The rotation of the working element rubs against the ear. The working element generates a friction used to clean the ear.
摘要:
A device for leveling a surface; the device includes a shaft, a handle-means and a head-assembly. The shaft is selectively retractable, and the head-assembly is foldable to enable compact storage. The device is for personal use by a user in leveling a surface; for example, a sand bunker/sand trap on a golf course. In some versions, the device further includes an attachment-means for attaching the device to a bag.
摘要:
Disclosed is a configurable workstation for coupling to a utility vehicle. The workstation allows for fast, simple, and secure mounting to the utility vehicle by way of a conforming surface engaging with the utility vehicle's rear platform or bagwell. The workstation is configurable in a number of customized forms depending on the use requirements of the utility vehicle and workstation and may include drawers, an interchangeable work surface with or without a backsplash, cabinets, or bins in many different combinations. Examples of the interchangeable work surface include a countertop, a wooden or metal workbench, and other removable and exchangeable work surfaces according to the application desired.
摘要:
Disclosed is a configurable workstation for coupling to a utility vehicle. The workstation allows for fast, simple, and secure mounting to the utility vehicle by way of a conforming surface engaging with the utility vehicle's rear platform or bagwell. The workstation is configurable in a number of customized forms depending on the use requirements of the utility vehicle and workstation and may include drawers, an interchangeable work surface with or without a backsplash, cabinets, or bins in many different combinations. Examples of the interchangeable work surface include a countertop, a wooden or metal workbench, and other removable and exchangeable work surfaces according to the application desired.
摘要:
The invention provides a polishing composition comprising (a) silica, (b) one or more compounds that increase the removal rate of silicon, (c) one or more tetraalkylammonium salts, and (d) water, wherein the polishing composition has a pH of about 7 to about 11. The invention further provides a method of polishing a substrate with the polishing composition.
摘要:
An articulating driver having a ball-in-socket joint. The driver may include a driver tip having a spherical head, a retention cap having a domed surface to mate with the spherical head, an input shaft, a spring disposed in an end of the input shaft and in a recess of the retention cap opposite that of the domed surface, and a housing that receives the input shaft, the spring, the retention cap and the spherical head. The housing may have a tapered end to positionally retain the spherical head therein. In another aspect, the driver may include a driver tip coupled to the input shaft that includes an interface to engage a screw. A bushing may engage the driver tip at one end and receive the screw at the other end to retain the screw within the driver.