摘要:
An alignment device and method is provided. Higher precision is achieved when fixing an orientation of an insertion axis using alignment devices shown. A symmetric clamping force is provided that reduces or eliminates unwanted displacement after the desired orientation is obtained. Another feature includes increased flexibility to use a variety of primary medical devices. Another feature includes a standoff feature that reduces tissue damage. Another feature includes an orienting fixture for image guided procedures.
摘要:
A colloidal metal seed formulation useful for catalytically activating a surface of a non-conductive dielectric substrate in an electroless plating process is provided. The colloidal metal seed formulation includes stannous chloride, palladium chloride, HCl and a surfactant selected from a diphenyloxide disulfonic acid or alkali or alkaline earth metal salt thereof, C30H50O10, an alcohol alkoxylate and mixtures thereof. A method of electroless plating of a conductive metal onto a non-conductive dielectric substrate using the colloidal metal seed formulation is also provided.
摘要:
A beverage container cover with bowl (10) having a cover (12) which comprises a cover bottom (12B) having a hollow cover bottom male member (12B) extending upwardly therefrom. The cover bottom (12B) is securely sealably affixed to a cover side (12A) having a cover side lip (12AA) around a top distal edge thereof. The cover side lip (12AA) having a complementary configuration and size to a beverage container lip (18A) of a beverage container (18). A bowl (14) which comprises a bowl bottom (14B) having a hollow bowl bottom female member (14BA) having a complementary configuration and size to the cover bottom male member (12B) insertable therein. The bowl (14) further comprises a bowl side (14A) having a bowl side lip (14AA) around a top distal edge thereof.
摘要:
The present invention relates to a riveting station including a hand-held tool for installing break stem fasteners. The tool has a vacuum ejection system for removing broken-off stems. The ejection system comprises a bore in the tool communicating with a source of vacuum air and a control device for applying the vacuum for a set period of time. The tool in a preferred embodiment also includes a system for feeding air through the bore to promote self-cleaning of the tool and/or substantially prevent popping of the fastener when the fastener is incorrectly positioned.
摘要:
(6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(2-carboxyprop-2-oxyimino)acetamido]-3-(1-pyridiniummethyl) ceph-3-em-4-carboxylate in the form of a crystalline bishydrochloride.The bishydrochloride has a well defined crystalline structure and exhibits good stability in storage. The bishydrochloride exhibits excellent antibiotic activity, particularly against organisms which are normally difficult to combat with .beta.-lactam antibiotics.
摘要:
An air filter arrangement is disclosed. The air filter arrangement includes media comprising corrugated media secured to facing media and forming inlet and outlet flutes secured to one another. Media pack arrangements including such media are described. Also described are filter cartridges including such media packs and air cleaners including the filter cartridges. Advantageous housing seal arrangements having a pinch seal member and forming a trough are described. Methods of assembly and use are also provided. Also, systems of use are described.
摘要:
The present invention provides a laminate material having a polyester film and a layer of polyester fibers cohesively bonded thereto. Generally, a metal layer deposited at least one surface of the laminate. The invention may also include a glass reinforced polymer layer formed on the laminated facer where the polymer of the glass reinforced polymer layer is commingled with the nonwoven of the laminated facer. The laminate may further include a second polymer layer having a thickness joined to the fiber layer and/or a layer of hot melt adhesive applied to the polyester fibers. Also presented is a composite material having a polyester film, a layer of polyester fibers bonded to the second polymer layer; a second polymer layer joined to the polyester film; and a glass reinforced polymer layer formed on the laminated facer, where the polymer of the glass reinforced polymer layer is commingled with the nonwoven of the laminated facer.
摘要:
Ways for controlling a virtual-scene view in a portable device are presented. In one method, a signal is received and the device is synchronized to make the location of the device a reference point in a three-dimensional (3D) space. A virtual scene with virtual reality elements is generated around the reference point. The current position of the device in the 3D space, with respect to the reference point, is determined and a view of the virtual scene created. The view represents the virtual scene as seen from the current position of the device with a viewing angle based on the position of the device. The created view is displayed in the device, and the view of the virtual scene is changed as the device is moved within the 3D space. In another method, multiple players shared the virtual reality and interact with each other in the virtual reality.
摘要:
A chain wheel designed to haul in, pay out and/or guide a mooring chain that includes multiple chain sizes. In one configuration, the chain wheel is a dual chain wheel that includes pockets sized to support a larger chain size and pockets sized to support a smaller chain size. The pockets include flat surfaces that support links of the chain as it passes over the chain wheel. The chain wheel also includes whelps designed to support and guide chain segments into proper alignment with the chain wheel.