Abstract: A method for playing back an item of multimedia content by user devices, the method including steps of: receiving segments of an item of multimedia content by a server, storing the received segments in a buffer memory, transmitting a segment request from a multimedia player of a user device to the server, and transmitting, in response, a requested segment from the server to the multimedia player, if the segment is present in the buffer memory, transmitting a request for synchronization data from the multimedia player to the server, and transmitting, in response to the request, synchronization data from the server to the multimedia player, the data including an identifier of a last segment received, and a datum defining the time of receipt of the last segment by the user's device.

Abstract: Access to sensitive information in a database can be restricted to improve security and enable efficient auditing. A security engine receives a request from a requesting entity to access data in the database and determines that the requested data includes sensitive information. In response to the requesting entity being authorized to access the data, the security engine retrieves the requested data from the database and modifies the retrieved data by modifying metadata of the retrieved data to include a tag indicating that the retrieved data includes sensitive information. The security engine provides the modified data to the requesting entity and modifies a data access log to identify each attempted access to the modified data. When sensitive data is requested, an interface can include an obscuring element, requiring a user to manually select the element to view the data, enabling the logging of the explicit access request by the user.

Abstract: A semiconductor device includes first and second active regions extending in a first direction on a substrate and spaced apart from each other in a second direction intersecting the first direction, wherein the first and second active regions overlaps with each other in the second direction, a third active region extending in the first direction on the substrate and spaced apart from the first active region in the second direction. The first active region is positioned between the second and third active regions in the second direction. The first and third active regions partially overlap in the second direction, and a device isolation film is configured to define the first to third active regions.

Abstract: Methods and devices for forming a conductive line disposed over a substrate. A first dielectric layer is disposed over the substrate and coplanar with the conductive line. A second dielectric layer disposed over the conductive line and a third dielectric layer disposed over the first dielectric layer. A via extends through the second dielectric layer and is coupled to the conductive line. The second dielectric layer and the third dielectric layer are coplanar and the second and third dielectric layers have a different composition. In some embodiments, the second dielectric layer is selectively deposited on the conductive line.

Abstract: A hydraulic brake control apparatus for attaching to an open ended handlebar of a vehicle, the handlebar having a longitudinal axis. The hydraulic brake control apparatus includes a brake housing that is attachable to the handlebar, the brake housing including a first section residing outside the handlebar, and a second section sized and shaped to be received inside the handlebar.

Abstract: A method of reading a memory device having a plurality of memory cells by, and a device configured for, reading a first memory cell of the plurality of memory cells to generate a first read current, reading a second memory cell of the plurality of memory cells to generate a second read current, applying a first offset value to the second read current, and then combining the first and second read currents to form a third read current, and then determining a program state using the third read current. Alternately, a first voltage is generated from the first read current, a second voltage is generated from the second read current, whereby the offset value is applied to the second voltage, wherein the first and second voltages are combined to form a third voltage, and then the program state is determined using the third voltage.

Abstract: An apparatus coupled to a chamber for processing extreme ultraviolet radiation includes a gas inlet configured to direct exhaust gases from the chamber into a combustion zone. The combustion zone is configured to flamelessly ignite the exhaust gases. An air inlet is configured to direct a mixture of air and a fuel into the combustion zone. A control valve is configured to change a volume of fluid exhausted from the combustion zone. A controller configured to control the control valve so as to prevent a pressure inside the combustion zone from exceeding a preset pressure value is provided.

Abstract: Techniques are disclose herein for facilitating secure user access to resources without user-provided credentials. More specifically, the techniques described herein eliminate the need for end users to remember and provide privileged resource authentication information (e.g., credentials) at the time of resource access. The system accepts and securely stores registration information for accessing privileged resources during a registration process. As discussed herein, the registration information can include identification and authentication information for each privileged resource. The authentication process can also include registration of one or more secondary authentication devices that are used to verify the identity of the end user in lieu of the end user providing credentials.

Abstract: Relationships between data in database tables are obfuscated. An input data set is divided into two database tables with corresponding rows. A key field if created in a second one of the tables, and for each row, the field is populated with a value generated with a one-way function, using a unique value associated with the corresponding row of the first one of the tables as an input. The two tables are stored in a data store, so that the data in corresponding rows may be associated only with access to the one way function, and the unique value associated with a row of the first table.

Abstract: An underwater camera assembly is configured to be dragged behind a boat underwater. The camera assembly includes a housing having a hollow interior that is configured to hold a camera in waterproof manner. The camera assembly includes at least one rail disposed along an outer surface of the housing and being configured to slidingly receive and interlockingly engage a first accessory (camera positioning fin). The camera assembly can further include a second accessory (trolling fin) that is also interlockingly, yet releasably, engaged to the housing.

Abstract: Pulse jet air cleaner systems, components and methods are described. The features relate to air cleaner housings that include a cartridge receiving section. Features described relate to a possible two-stage construction, a possible pulse jet accumulator section, pulse jet equipment for cleaning a filter cartridge positioned within the air cleaner; possible evacuation valve arrangements for projection of dust from the air cleaners; and other example features. Methods of assembly and use are also provided.

Abstract: To provide a laser oscillator, in which an LD module is fixed to a cooling plate through insulated fixation that is superior in durability, cost, and workability in an insulated fixation operation. A laser oscillator includes an LD module. The LD module has one or a plurality of LD light source(s), and is placed on a thermally conductive insulating member placed on a cooling plate. The LD module of the laser oscillator is fixed to the cooling plate, via an elastic insulating member fixed to the cooling plate.

Abstract: A facile laboratory-based method and kit for use in accordance with the method is disclosed. The method allows for the localisation of biomolecules comprising a conjugatable sulfhydryl group to be localised to the surface of cells, such as red blood cells, as lipid conjugates. The method obviates the need to purify the lipid-conjugated biomolecule before contacting with the cells.

Abstract: The present invention is a plasma cutting apparatus (A) configured such that a starting gas is switched to plasma gas at the stage when current is applied to an electrode provided to a plasma torch, and a plasma arc is produced at a preset current value on a material (B) to be cut, so as to extend the life of the electrode, wherein the apparatus is configured to have: a starting gas supply unit (2) having a starting gas solenoid valve (2b) provided with a starting gas supply source (2a) and a starting gas pipeline (2c); a plasma gas supply unit (3) having a plasma gas solenoid valve (3b) provided with a plasma gas supply source (3a) and a plasma gas pipeline (3c); a plasma gas connection part (8) for connecting the downstream-side end part of the starting gas supply unit and the downstream-side end part of the plasma gas supply unit; a gas pipeline part (5) for connecting the plasma gas connection part (8) and a torch body (1a); a flow retention member (4) provided to the gas pipeline part; and a control devi

Abstract: A method of forming a polymer concrete CNG tank by forming an inflatable liner member composed of high density polymer impermeable to CNG; providing column forms as part of the liner member, the column forms having open tops and open bottoms and extending completely through the liner member; providing an outer form; positioning the liner member within the outer form with the column forms vertically oriented, the liner member being positioned to provide a gap between the liner member and the outer form; inflating the liner member; pouring polymer concrete about the liner member and through the column forms; and allowing the polymer concrete to cure. Reinforcement members may be positioned around the liner member and within the column forms prior to the step of pouring the polymer concrete.

Abstract: An epoxy resin composition includes an organic phosphinic acid metal salt; an epoxy resin; dicyandiamide or a derivative thereof; a curing accelerator having a dimethylureido group; and an imidazole-based curing accelerator having a curing initiation temperature of 100° C. or higher. The curing initiation temperature is measured by a method includes preparing a sample resin composition by adding 10 parts by mass of an imidazole-based curing accelerator to 100 parts by mass of a bisphenol A type epoxy resin having an epoxy equivalent of 180 to 220, and mixing the components; measuring a calorific value of the sample resin composition using a differential scanning calorimeter at a rate of temperature increase of 10° C./min, and designating a temperature at the intersection point of the tangent line at the inflection point of the DSC curve thus obtained and the baseline as the curing initiation temperature.

Abstract: A device implementing the subject wireless communication system may include one or more memories, and one or more processors coupled to the one or more memories. In some aspects, the one or more processors are configured to cause receiving a first frame comprising an indication that the station has data buffered at an access point, determining, in response to the first frame, whether a measured buffer depth exceeds a predetermined threshold, receiving a second frame comprising a predetermined amount of buffered data based on the measured buffer depth, transitioning, after the predetermined amount of buffered data is received, into a sleep mode for a first predetermined duration when the measured buffer depth exceeds the predetermined threshold, and transitioning into the sleep mode for a second predetermined duration less than the first predetermined duration when the measured buffer depth does not exceed the predetermined threshold.

Abstract: An arm support for transferring and supporting a force corresponding to at least a portion of the weight of a supported arm. The arm support including a force distribution portion and a support portion. The force distribution portion adapted to conform to the shoulder of the unsupported arm and to distribute the force to the shoulder girdle, while the support portion supports the affected arm. The force distribution portion extends from a first end portion to a second end portion. The support portion extends from a first end portion to a second end portion. The support portion first end portion is located adjacent the force distribution portion second end portion and the support portion second end portion is configured to be adjustably couplable to the force distribution portion first end portion.

Abstract: An air treatment system having an improved control system. The control system may include a dynamic “dead front” display that varies the display based on mode of operation. The display may include capacitive touch sensors and include an array of capacitive film segments or traces integrated into the display. The control system may include a self-contained electronics module that can be tested and calibrated before installation in the ATS. A dust sensor assembly may be integrated into the electronics module. The front cover may be attached with a mechanical attachment at the top and a magnetic attachment on the bottom. The ATS may include a filter retainer assembly with a rotating clip configured to perform in a cam-like manner to firmly clamp the particulate filter and carbon filter in place.

Abstract: Systems and methods are described for presenting search results from multiple sources by grouping the results from some of the multiple sources, ranking each of the multiple sources and groups of sources, and not presenting duplicate results from lower ranked sources. In this way, the user is provided with search results that are distinct as opposed to presenting the same result multiple times when it is available from different sources.