Abstract: A method and apparatus are provided for detecting both an absence and a presence of a light beam moving in an optical fiber to determine the position of a component. The method is carried out by the apparatus which includes a plunger having first and second positions coordinated with first and second component positions respectively. The optical fiber is capable of having a light beam move in a first direction and of having the light beam move in a reverse direction in the optical fiber. A detector is provided for indicating the absence of the reverse direction of the light beam moving in the optical fiber and for indicating the presence of the light beam moving in the first direction in the optical fiber.

Abstract: Described is process technology for producing brominated aromatic polymer compositions from low molecular weight aromatic polymer compositions. The specified conditions used in the process enable the formation of products having superior color and thermal stability properties.

Abstract: A brake assembly and system (202) characterized by the use of a flexible force transfer member (230) to enable an electric motor (220) to be mounted remotely from other brake components and preferably at a location shielded from the elements and/or more easily accessible for maintenance and repair. By mounting the electric motor (220) in a less confining area, and using a force distribution device (350) to distribute force to a plurality of rams (342,344), one larger motor (220) may be used to drive multiple disk engagement members rather than several smaller motors mounted on the brake assembly. Since larger motors are typically more efficient than smaller motors, using one larger motor increases the overall efficiency of the brake.

Abstract: Systems, devices and methods for adaptive switching in multicast media streams are disclosed herein. In an embodiment, a method for adaptively transmitting content to one or more users based on currently available bandwidth via internet protocol (“IP”) multicast protocol, includes: receiving a first content stream having a plurality of data packets, the first content stream encoded at a first bit rate; receiving a second content stream having a plurality of data packets, the second content stream encoded at a second bit rate, wherein the first bit rate is different than the second bit rate and wherein the first and second content streams represent the same content; transmitting the first content stream to a user; determining that the user could receive the second content stream based on available bandwidth for transmitting data to the user; and transmitting the second content stream to the user.

Abstract: A system and method for interjecting ambient background sounds into a set of headphones is provided. The system monitors an ambient sound environment and compares the ambient sound environment to a preset set of sound characteristics (e.g., frequency signatures, amplitudes and durations) in order to detect important or critical background sounds (e.g., alarm, horn, directed vocal communications, crying baby, doorbell, telephone, etc.). When a critical background sound is detected, the system interjects either a notification signal or a portion of the ambient background into the audio stream, thus alerting a user of a potentially important sound or event occurring within their immediate vicinity.

Abstract: This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.

Abstract: This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.

Abstract: A system for easily transferring an intraocular lens (IOL) from a lens case to an inserter, and then into a patient's eye. The lens case has a transfer mechanism therein which retains the IOL until engagement with the inserter. The transfer mechanism may include jaws having a closed configuration for retaining the IOL and an open configuration for releasing the IOL. Engagement of the inserter with the lens case automatically opens the jaws and transfers the IOL to the inserter. The IOL is transferred into a load chamber of a nosepiece rotatably coupled to a handpiece. After transfer of the IOL, the nosepiece is rotated from a load position to a delivery position. The IOL may have an optic and a haptic coupled to the optic, and the lens case may be capable of configuring the haptic as desired to facilitate its transfer into an inserter and/or into the eye. For instance, the lens case may fold one or both of the haptics over the optic.

Abstract: A method and apparatus for sanding a workpiece. A sanding apparatus may be positioned relative to a surface of the workpiece. A positioning structure for the sanding apparatus may be moved relative to a frame for the sanding apparatus. A sanding system for the sanding apparatus may be held at a range of heights and a range of angles relative to the surface of the workpiece, while the sanding system operates. The sanding apparatus may be operated to sand the surface of the workpiece.

Abstract: The present invention is directed towards integrating cache managing and application firewall processing in a networked system. An integrated cache/firewall system comprises an application firewall operating in conjunction with a cache managing system in operation on an intermediary device. The application firewall processes a received HTTP response to a request by a networked entity serviced by the intermediary device. The application firewall generates metadata from the HTTP response and stores the metadata in cache with the HTTP response. When a subsequent request hits in the cache, the metadata is identified to a user session associated with the subsequent request. The application firewall can modify a cache-control header of the received HTTP response, and can alter the cookie-setting header of the cached HTTP response.

Abstract: A breather device connects to a vessel. The breather device inlets air to the vessel and filters the air upon inlet via a filter media, and exhausts air from the vessel. The vessel has a pressure that may vary and a low pressure threshold and a high pressure threshold. The breather device includes a housing, a cartridge removable from the housing for containing the filter media, an inlet check valve to the housing, the inlet check valve is selectively biased to prevent flows therethrough unless the pressure in the vessel falls below the low pressure threshold, an outlet check valve from the housing, the outlet check valve is selectively biased to prevent exhaust therethrough unless the pressure in the vessel exceeds the high pressure threshold, and a pressure gauge connected to the housing for measuring internal pressure in the vessel. The breather device can additionally include seals and/or an internal check valve between the filter media and the vessel.

Abstract: The present invention is directed towards integrating cache managing and application firewall processing in a networked system. An integrated cache/firewall system comprises an application firewall operating in conjunction with a cache managing system in operation on an intermediary device. The application firewall processes a received HTTP response to a request by a networked entity serviced by the intermediary device. The application firewall generates metadata from the HTTP response and stores the metadata in cache with the HTTP response. When a subsequent request hits in the cache, the metadata is identified to a user session associated with the subsequent request. The application firewall can modify a cache-control header of the received HTTP response, and can alter the cookie-setting header of the cached HTTP response.

Abstract: The present invention is directed towards systems and methods for integrating cache managing and application firewall processing in a networked system. In various embodiments, an integrated cache/firewall system comprises an application firewall operating in conjunction with a cache managing system in operation on an intermediary device. In various embodiments, the application firewall processes a received HTTP response to a request by a networked entity serviced by the intermediary device. The application firewall generates metadata from the HTTP response and stores the metadata in cache with the HTTP response. When a subsequent request hits in the cache, the metadata is identified to a user session associated with the subsequent request. In various embodiments, the application firewall can modify a cache-control header of the received HTTP response, and can alter the cookie-setting header of the cached HTTP response.

Abstract: Social networks often permit users to create events, and to invite one or more contacts of the user to as guests. However, conventional social networks may not sufficiently facilitate users in planning an event for which one or more event details are to be determined. According to the techniques presented herein, a social network may permit users to create an event plan, and may permit guests to submit event plan suggestions for various event plan details of the event plan. The social network may also assist the guests in selecting among the event plan suggestions, e.g., by accepting and tallying votes by the guests among alternative event plan suggestions, by providing event plan suggestions based on search engine results, and by presenting maps of event plan suggestions involving locations. The social network may also accept RSVPs, and may notify guests once a guest arrives at a location of the event.

Abstract: Described is process technology for producing brominated aromatic polymer compositions from low molecular weight aromatic polymer compositions. The specified conditions used in the process enable the formation of products having superior color and thermal stability properties.

Abstract: This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.

Abstract: This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.

Abstract: Polymer insulators and methods of using polymer insulators are disclosed. In some embodiments, a method includes separating a first portion of a subject's tissue from a second portion of the subject's tissue so that there is a space between the first and second portions of tissue. Deionized water, a buffered saline solution, liquid polymers, gels, particles, foams, and/or gases are disposed between the first and second portions of tissue, and the first portion of tissue is exposed to energy to treat the first portion of tissue.

Abstract: A technique for security and authentication on block-based media includes involves the use of protected keys, providing authentication and encryption primitives. A system according to the technique may include a secure device having a security kernel with protected keys. A disk drive security mechanism may support authentication of data, secrecy, and ticket validation using the security kernel and, for example, a ticket services module (e.g., a shared service that may or may not be used by other storage devices like flash).

Abstract: The present invention is directed towards systems and methods for integrating cache managing and application firewall processing in a networked system. In various embodiments, an integrated cache/firewall system comprises an application firewall operating in conjunction with a cache managing system in operation on an intermediary device. In various embodiments, the application firewall processes a received HTTP response to a request by a networked entity serviced by the intermediary device. The application firewall generates metadata from the HTTP response and stores the metadata in cache with the HTTP response. When a subsequent request hits in the cache, the metadata is identified to a user session associated with the subsequent request. In various embodiments, the application firewall can modify a cache-control header of the received HTTP response, and can alter the cookie-setting header of the cached HTTP response.