摘要:
In some implementations, windows can be displayed based on a global z-order. The global z-order can be maintained for all open windows. The global z-order can include windows that are not currently displayed. The global z-order can define a display order of windows across multiple workspaces. In some implementations, workspaces can be associated with respective levels. The workspace levels can be used to determine how to display windows associated with each workspace when multiple workspaces are displayed simultaneously.
摘要:
The main feature of the handkerchief valet is that it continually maintains the handkerchief in the same shape and height in the upper exterior left side chest pocket of a suit coat or sports coat or jacket as originally positioned.
摘要:
Methods for determining the effect of a Clostridial neurotoxin on muscle are disclosed. In particular, methods for determining a potency and/or diffusion of a neurotoxin based on a nuclear index and/or an amount of muscle atrophy are disclosed. The methods may be used to distinguish two different Clostridial neurotoxins. In certain embodiments, the neurotoxins are obtained from Clostridium botulinum.
摘要:
The present invention relates to materials and methods for diagnosing breast cancer in humans. It is based, at least in part, on the discovery that a substantial percentage of human breast cancer tissue samples contained nucleic acid sequences corresponding to a portion of the mouse mammary tumor env gene. In contrast, such sequences were absent in almost all other human tissues tested.
摘要:
The present invention relates to a power conversion apparatus or system configured to receive a high voltage alternating current (AC) signal at an input and to provide in dependence thereon a low voltage direct current (DC) signal from an output stage. The power conversion apparatus comprises a main path comprising a high voltage capacitor in series with the input. In an example, the capacitor comprises a portion of an electric field energy harvesting system.
摘要:
A signal level crossing detector circuit includes a DC isolator and a detector circuit. The DC isolator has at least a first input, which is operable to receive a high voltage AC signal, and at least a first capacitor, a first plate of the first capacitor being electrically connected to the first input. The detector circuit is operable at a low voltage and has at least a first detector input, the first detector input being electrically connected to a second plate of the first capacitor, the low voltage detector circuit being operable to provide a change in output signal in dependence on a high voltage AC signal on the first input crossing a predetermined signal level. The signal level crossing detector may be single ended or differential.
摘要:
The present invention provides a device and method for aligning a drill bit of a hand drill to a specific angle—typically, perpendicular to the surface to be drilled. Concurrently, the invention provides a method to measure the depth of the drilled hole. The device of the invention comprises: (a) a signal source that generates a signal (typically a light pattern) that varies in response to changes in angle or depth of the drill bit; and (b) a holder to which the signal source is attached, the holder is mounted to the drill chuck of the drill and moves with its rotation. By using of the present invention, an image is generated that changes with angle or depth changes of the drill bit. This image is used by the operator to orient the angle of the drill bit or to determine the depth of the hole drilled.
摘要:
A blank of material for use in assembling a container is provided. The blank includes four side panels each including a top edge and a bottom edge, and four bottom panels each extending from a respective one of the side panel bottom edges, such that in the assembled container, the bottom and side panels are oriented to at least partially define a compartment configured to store at least one meter therein. The blank further includes at least one securing assembly including a plurality of cutouts shaped and oriented to secure the at least one meter within the compartment in the assembled container, the securing assembly extending from the top edge of one of the side panels.
摘要:
A voltage measurement circuit is operative to measure a high voltage AC signal and includes a capacitive divider circuit and a compensator circuit. The capacitive divider circuit includes first and second inputs, across which, in use, is received a high voltage AC signal and also includes second and third capacitors. First and second plates of each of the first, second and third capacitors are defined by conductive layers of a printed circuit board and the dielectric of each of the first, second and third capacitors being defined by a non-conducting part of the printed circuit board. A compensator circuit has a configurable transfer function and includes an input connected across the first and second plates of the third capacitor and an output. The compensator circuit is operative to change a voltage received at its input in accordance with the transfer function and to provide the changed voltage at its output.
摘要:
Disclosed is an electrical isolator circuit comprising an input stage comprising first and second inputs, the input stage being configured to receive an input voltage signal; an output stage comprising first and second outputs electrically connected across a load capacitor; and a DC isolator comprising a first capacitor between said first input and said first output and second capacitor between said second input and said second output. The first and second plates of each of the first, second and load capacitors are defined by conductive layers of a printed circuit board and the dielectric of each of the first, second and load capacitors are defined by a non-conducting part of the printed circuit board.