摘要:
Psoriasis in mammals is relieved by topically administering substituted naphthaquinones of the formula: ##STR1## where R.sup.1 and R.sup.2 are the same or different and are hydrogen, hydroxy, alkoxy or acylamino and R.sup.3 is hydrogen, halo, cyano or alkoxy with the proviso that R.sup.1 and R.sup.2 are not both hydrogen.
摘要:
Load management apparatus constituting a direct replacement for a conventional molded case circuit breaker consists of half-inch wide switching and management modules connected in series between an electrical load and its energizing source. The switching module is a conventional circuit breaker and the management module includes a normally closed electromagnetic contactor provided with a permanent magnet latch which holds the contactor in open position. Remotely generated signals are utilized to selectively energize the main operating coil which opens the contactor and to selectively energizing the bucking coil which releases the magnetic latch.
摘要:
A non-disconnect drop-in ball bearing slide assembly adapted to support an object, such as a computer server, includes a stationary slide and an intermediate slide slidably connected to the stationary slide with at least one ball bearing interposed between the intermediate slide and the stationary slide. A ball bearing retainer has a top member and a base member, the top and base members extending along a length, with a first plurality of ball bearings extending along the length of the base member, and a second plurality of ball bearings extending along at least a portion of the length of the top member. The non-disconnect drop-in ball bearing assembly also includes a moveable slide extending along a length and having a top rail and a bottom rail. The moveable slide has at least one slot formed on the top rail for receiving a mounting post of an object, such as a server or server mounting arm. The moveable slide is slidably supported within the intermediate slide by the ball bearing retainer, wherein the first plurality of ball bearings are interposed between the bottom rail and the base member and the second plurality of ball bearings are interposed between the top rail and the top member. Access to the at least one slot is unobstructed by the second plurality of ball bearings when the moveable slide is in an extended position outside the stationary slide, thus facilitating the mounting of an object, such as the computer server, to the drop-in ball bearing slide assembly.
摘要:
One embodiment of the present application includes a surgical instrument comprising a first member and a second member that are pivotally interconnected together. The first member and the second member each include a proximal end structured for manual manipulation by an operator and a distal end defining a gripping nose structured to engage a bone anchor. The instrument further includes a bearing surface to contact an implantable rod when the gripping nose is engaged with a bone anchor and to urge the rod toward the bone anchor when the gripping nose is pivoted thereabout. A thread guide is included that is engaged by threading of a rotatable member. The rotatable member can include a swivel-mounted head structured to bear against and further urge the rod toward a seat in the bone anchor when the rotatable member is turned through the guide.
摘要:
Derotation instrument assemblies and systems are provided to facilitate positioning one or more vertebrae of a spinal column into a desired alignment. The instrument assemblies and systems include implant holders engageable to respective implants engaged to vertebrae of the spinal column, transverse bridges to connect implant holders associated with a particular vertebra, and inter-level linking assemblies to connect instrument assemblies associated with different vertebrae. Derotation handles can be provided on the implant holders to facilitate application of the alignment forces, while the assemblies distribute the corrective forces to the connected implants and vertebrae.
摘要:
A lockable toolbox having a main body and at least one lid. The toolbox has at least one latch attached to the main body, movable between a latched position, wherein the latch engages the lid to the main body so as to prevent the lid from opening, and an unlatched position, wherein the latch is disengaged from the lid so as to allow the lid to be opened. The toolbox has at least one lock, movable between an engaged (locked) position and a disengaged (unlocked) position, wherein the engaged position secures the toolbox such that the lid may not be opened merely by operation of the latch. The toolbox has at least one electro-mechanical actuator mechanically connected to the lock and electrically connected to a keyless entry system.
摘要:
In a reel with an oscillation system, a sinusoidal correction force applied to the normal oscillation function to produce an improved line lay on the reel spool.
摘要:
A control system and method are provided for controlling a device. The control system includes a control mechanism (100, 200), including a plurality of accelerometers (102, 204) and a processor (104, 206) for generating at least one control signal. The plurality of accelerometers (102, 204) provide acceleration measurements to the processor (104, 206), the measurements describing the current acceleration of control mechanism (100, 200) in all directions. The processor (104, 206) receives the acceleration measurements and compares the acceleration measurements to a value range stored to determine if the movement of the control mechanism can be mapped to a pre-programmed motion stored during setup of the system, indicative of a control function. The processor (104, 206) generates at least one control signal in response to the detection of a pre-programmed motion. The control signal provides for control of a device (110, 202).
摘要:
In a reel with a spool a hood and an axially aligned and substantially cup-shaped rotor partially encircling the spool, a molded monocoque frame rotor design in which the monocoque frame is molded to include various features of the rotor and in which the leading and trailing edges of the rotor are of a material substantially different from the monocoque frame.