Abstract: A shutter-blind system for windows is provided. The system includes a frame and a plurality of rotatable parallel louvers coupled within the frame. Each louver of the plurality of louvers is operatively coupled to adjacent louvers with a collapsible linkage. The system may further comprise a biasing member coupled to a first louver located at a first end of the plurality of louvers and a resisting member coupled to a second louver located at a second end of the plurality of louvers. The biasing member pulls against the resisting member to maintain tension in the collapsible linkage. According to certain embodiments, the frame elements are coupled within a window opening and trim elements are coupled to cover gaps between the frame elements and the window opening.

Abstract: The subject matter described herein relates to a spin pump that includes a combination of a compressor and a vacuum pump on respective pistons extending from a common crankshaft in a rotating housing. Related methods, apparatuses, systems, techniques and articles are also described.

Abstract: A cryocooler is described that can include a pressure wave generator, and a refrigeration device (for example, a coldhead), which can be used to liquefy a gas when the gas is exposed to a surface of the refrigeration device. The pressure wave generator can include one or more motors. Each motor can include a stator, and at least one electrical coil wound around a portion of the stator. The electrical coil can generate a reversing magnetic field when alternating electric current is passed through the electrical coil. The motor can further include a pressurized container that can be placed within the space enclosed by the stator, and a piston that can be placed inside the pressurized container. The stators can be placed external to the pressurized container. The piston is made by combining magnets that have opposite and transverse polarities, and are combined adjacently on a common reciprocating axis.

Abstract: A rail anchor assembly for a corded window shade is disclosed. The rail anchor assembly can include: a spool including a first aperture for allowing a cord of the corded window shade to pass axially into an interior cavity of the spool; and a second aperture for allowing the cord to exit the interior cavity of the spool; and a retaining component for affixing an end of the cord to a component of the window shade other than the spool.

Abstract: A shutter-blind system for windows is provided. The system includes a plurality of rotatable parallel louvers. Each louver is rotatable about an axis offset from its center of gravity. The system further includes a resisting member coupled to a louver located at a lower end of the plurality of louvers, the center of gravity of the louvers with the offset axis pulling against the resisting member to maintain tension in the collapsible linkages. All of the louvers of the plurality of louvers are rotated in a substantially matched rotation in response to rotation of the lower louver. All of the louvers are held in position in response to the force of gravity on the offset louvers acting against the resisting member.

Abstract: Two different process management views can be displayed, and a user can request to switch between the two views. The user can select a process in either view and have the selected process terminated. One view is a simplified view that identifies processes and whether they are non-responsive. The other view is an expanded view that identifies processes and the amount of various system resources used by each of those processes. Various additional information can be displayed in the expanded view, such as identifiers of various windows, tabs, and/or services associated with each of the processes.

Abstract: A method of making a plurality of foldable, collapsible window shades from a continuously moving strip of material. The method described herein is directed to a variety of methods of handling and processing preforms generated from the strip of material in order to ensure continuous movement of the strip of material during the process.

Abstract: A set of hooks or clips disposed on the front of a ski helmet can catch ski goggles and prevent them from sliding off a ski helmet when the goggles are not being worn by the user. The tension of the goggle strap can keep the goggles in place. The goggle grabber design can be used on almost any helmet. The goggle grabber design of the present invention can be made as an add-on to an existing helmet or can be integrated into a helmet design.

Abstract: A shutter-blind system for windows is provided. The system includes a frame and a plurality of rotatable parallel louvers coupled within the frame. Each louver of the plurality of louvers is operatively coupled to adjacent louvers with a collapsible linkage. The system may further comprise a biasing member coupled to a first louver located at a first end of the plurality of louvers and a resisting member coupled to a second louver located at a second end of the plurality of louvers. The biasing member pulls against the resisting member to maintain tension in the collapsible linkage. According to certain embodiments, the frame elements are coupled within a window opening and trim elements are coupled to cover gaps between the frame elements and the window opening.

Abstract: Two different process management views can be displayed, and a user can request to switch between the two views. The user can select a process in either view and have the selected process terminated. One view is a simplified view that identifies processes and whether they are non-responsive. The other view is an expanded view that identifies processes and the amount of various system resources used by each of those processes. Various additional information can be displayed in the expanded view, such as identifiers of various windows, tabs, and/or services associated with each of the processes.

Abstract: A window shade assembly includes a flexible shade material having a pair of non-beaded vertical edges positioned in a pair of opposed vertical side channels. A re-channeling system includes a lip to at least partially define a plane of the flexible shade material within the side channels, and a bottom rail irremovably and slidingly received in each side channel. The side channels can be two parts. A single resilient seal strip is used with the side channels to seal the flexible shade material. The seal strip can be an edge of the flexible wrapping material for the side channels.

Abstract: Embodiments of a window shade assembly include a headrail coupled to a source of a substantially opaque shade material. A pair of opposed vertical, opaque side channels open in a direction facing one another and configured to be mounted to a surrounding frame for receiving at least a portion of an edge of the substantially opaque shade material. Each side channel includes at least one light-absorbing inner surface.

Abstract: A window shade assembly includes a flexible shade material having a pair of non-beaded vertical edges positioned in a pair of opposed vertical side channels. A re-channeling system includes a lip to at least partially define a plane of the flexible shade material within the side channels, and a bottom rail irremovably and slidingly received in each side channel. The side channels can be two parts. A single resilient seal strip is used with the side channels to seal the flexible shade material. The seal strip can be an edge of the flexible wrapping material for the side channels.

Abstract: A window shade assembly includes a flexible shade material having a pair of non-beaded vertical edges positioned in a pair of opposed vertical side channels. A re-channeling system includes a lip to at least partially define a plane of the flexible shade material within the side channels, and a bottom rail irremovably and slidingly received in each side channel. The side channels can be two parts. A single resilient seal strip is used with the side channels to seal the flexible shade material. The seal strip can be an edge of the flexible wrapping material for the side channels.

Abstract: A CNC machine tool deflection compensation system intergrated in a CNC machine tool Controller for providing continuous, accurate, real-time compensation for unintended and/or undesired axis coordinate deflections from a preprogrammed path of tool movement in a coordinate plane, so as to ensure that the tool remains on its programmed path irrespective of such deflections capable of continuously detecting, in real-time, the presence, magnitude an rate of change of such undesired deflections and simulataneoulsy genereating instrtuctions to initiate equal and opposite deflections at the same rate of change, thereby ensuring that the tool remains on its preprogrammed path irrespective of the inherently occuring undesired deflection and/or the precipitating causes(s) thereof. The algorithms empolyed provide for automatic gouge avoidance protection and/or relocation of the tool to safe positions when necessary.

Abstract: A system is disclosed including a transponder and a shield. The transponder may be a radio frequency identification (RFID) transponder and sends a signal to a reader. The shield selectively prevents the transponder from sending the signal. The transponder and the shield are selectively movable relative to each other to permit transmission of the signal from the transponder. A movement of the transponder and the shield relative to each other is indicated by the presence of the signal. Thus, when a signal is present, due to a change or increase of the movement of the shield relative to the transponder, the reader receives an indication of a disturbance or an intrusion.

Abstract: An acoustic cooling device is provided. A coldhead and an acoustic power source of the acoustic cooling device are separated by way of a long tube connecting them to enable the cold tip to be installed in a remote location where a traditional unitary system would not fit, would generate too much vibration, or would be otherwise undesirable. The dimensions of the tube and the relevant parameters of the acoustic power source are selected to keep the system resonant at the desired drive frequency (e.g., 60 Hz) and to minimize the impact of the long tube on the system efficiency and capacity.