Abstract: An apparatus to secure a ladder to a ferromagnetic support such as an exposed ferromagnetic support comprises a pair of bracket clamping assemblies removably attached to a rung on a ladder. The brackets are pivotally bolted to magnet mounts, which each hold a permanent magnet that releasably holds the ladder in place against the support. The apparatus prevents the ladder from slipping, and further serves to hold the ladder at the proper angle for safe use. The apparatus finds particular application where exposed ferromagnetic metal beams are available in the workspace but tying a ladder for safety would be impractical.

Abstract: A data processing device 100 comprises a plurality of storage circuits 130, 160, which store a plurality of data elements of the bits in an interleaved manner. Data processing device also comprises a consumer 110 with a number of lanes 120. The consumer is able to individually access each of the plurality of storage circuits 130, 160 in order to receive into the lanes 120 either a subset of the plurality of data elements or y bits of each of the plurality of data elements. The consumer 110 is also able to execute a common instruction of each of the plurality of lanes 120. The relationship of the bits is such that b is greater than y and is an integer multiple of y. Each of the plurality of storage circuits 130, 160 stores at most y bits of each of the data elements. Furthermore, each of the storage circuits 130, 160 stores at most y/b of the plurality of data elements. By carrying out the interleaving in this manner, the plurality of storage circuits 130, 160 comprise no more than b/y storage circuits.

Abstract: Methods and apparatus for tracking objects in conduits, especially for tracking the movement of a pig in a pipeline, are disclosed. Distributed acoustic sensing is used to obtain signal returns from a plurality of discrete longitudinal sensing portions of a fibre optic cable which is laid along the length of the conduit. The method involves detecting an acoustic signature corresponding to the object moving in the conduit. The acoustic signature may comprise a series of pressure pulses caused by the object traversing joints etc. in the conduit. Preferably the method involves detecting pressure waves caused by the object as it moves through the conduit. Detecting the characteristic pressure wave signal provides discrimination of the object from other acoustic disturbances. In pipeline applications a pig can be tracked in real time, if the pig stops moving an alert can be generated and the location of the pig will be known.

Abstract: A method for attaching a roof panel to a roof rail of a vehicle bodyside frame, wherein the roof rail prohibiting access to an underside of an area at which the roof panel attaches to the roof panel, can include applying a single-component adhesive to a roof rail or to a portion of a roof panel that rests on the roof rail, placing the roof panel onto the roof rail, attaching the roof panel to the roof rail using single-sided spot welds, and heating the roof panel and vehicle bodyside frame to a temperature that cures the single-component adhesive.

Abstract: A compound of formula I, and its pharmaceutically acceptable salt or salts and physiologically hydrolysable derivatives in free form or salt form: wherein either Q1, CR6a and optionally R6b together form a cyclic moiety wherein: Q1 is selected from C1-2 alkylene, C1-2 alkenylene, OC1 alkylene and OC1 alkenylene moieties optionally substituted by oxo; R6a is a single bond and R6b is H; or R6a and R6b together form a double bond; and Q2 and Q3 are independently selected from H, R1 and R2; or Q2 and Q3 together form a cyclic moiety in which one of Q2 and Q3 is a cyclic moiety selected from OC1 alkylene and OC1 alkenylene moieties optionally substituted by oxo or a group R5 as here in below defined for R2 and the other of Q2 and Q3 is a cyclic moiety selected from C1-2 alkylene, C1-2 alkenylene and OC1 alkylene optionally substituted by oxo; R6a and R6b are each H or a cyclic moiety as defined above; and Q1 is selected from H, R1 and R2 and a cyclic moiety as defined above; and R1-4 are H or substituen

Abstract: This application relates to methods and apparatus for monitoring hydraulic fracturing during oil/gas well formation. A fiber optic cable (102) deployed down a well bore (106), which may be the well bore in which fracturing is performed, is interrogated to provide a distributed acoustic sensor. Data is sampled from at least one longitudinal sensing portion of the fiber and processed to provide at least fracturing characteristic. The fracturing characteristic may comprise the characteristics of high frequency transients indicative of fracturing events (606). The intensity, frequency, duration and signal evolution of the transients may be monitored to provide the fracturing characteristic. Additionally or alternatively the fracturing characteristic may comprise the longer term acoustic noise generated by fracture fluid flow to the fracture sites. The intensity and frequency of the noise may be analyzed to determine the fracturing characteristic. The method allows real-time control of the fracturing process.

Abstract: Internet users are becoming more aware of data transfer through third-party cookies to multiple publisher sites without their consent. Subsequently, they are taking action to block or delete third-party cookies through browser controls or automated anti-spyware programs. This blocking and deleting process reduces the ability of third-party networks to accurately target users for relevant advertising. First-party cookies are less susceptible to cookie deletion and are therefore able to provide better targeting for more relevant ad delivery. There is an extended opportunity for “Trusted” First-Party networks to share non-Personally Identifiable Information (non-PII) across the network to prevent data leakage outside the trusted partners. For example, a large corporation with multiple companies that have either their own domains (domain1.com, domain2.com) or multiple subdomains (product1.domain.com, product2.domain.

Abstract: Internet users are becoming more aware of data transfer through third-party cookies to multiple publisher sites without their consent. Subsequently, they are taking action to block or delete third-party cookies through browser controls or automated anti-spyware programs. This blocking and deleting process reduces the ability of third-party networks to accurately target users for relevant advertising. First-party cookies are less susceptible to cookie deletion and are therefore able to provide better targeting for more relevant ad delivery. There is an extended opportunity for “Trusted” First-Party networks to share non-Personally Identifiable Information (non-PII) across the network to prevent data leakage outside the trusted partners. For example, a large corporation with multiple companies that have either their own domains (domain1.com, domain2.com) or multiple subdomains (product1.domain.com, product2.domain.

Abstract: Internet users are becoming more aware of data transfer through third-party cookies to multiple publisher sites without their consent. Subsequently, they are taking action to block or delete third-party cookies through browser controls or automated anti-spyware programs. This blocking and deleting process reduces the ability of third-party networks to accurately target users for relevant advertising. First-party cookies are less susceptible to cookie deletion and are therefore able to provide better targeting for more relevant ad delivery. There is an extended opportunity for “Trusted” First-Party networks to share non-Personally Identifiable Information (non-PII) across the network to prevent data leakage outside the trusted partners. For example, a large corporation with multiple companies that have either their own domains (domain1.com, domain2.com) or multiple subdomains (product1.domain.com, product2.domain.

Abstract: The invention relates to a distributed fiber optic sensor (104, 106) having a first spatial resolution (301, 303) and a second, different, spatial resolution (302, 304). The sensor, which may be a distributed acoustic sensor, has an optical source (112) configured to interrogate an optical fiber (104) with optical radiation and a detector (116) configured to detected optical radiation back-scattered from within the fiber. A processor (108) is configured to process the detected back-scatter radiation to provide a plurality of longitudinal sensing portions of fiber. The optical source and processor are adapted to provide the first and second spatial resolutions, for instance by changing the duration and/or separation of the optical pulses and analysis bins. The first and second spatial resolutions may be provided sequentially or simultaneously and the spatial resolution used may be varied as part of a default pattern or in response to a detection event.

Abstract: Internet users are becoming more aware of data transfer through third-party cookies to multiple publisher sites without their consent. Subsequently, they are taking action to block or delete third-party cookies through browser controls or automated anti-spyware programs. This blocking and deleting process reduces the ability of third-party networks to accurately target users for relevant advertising. First-party cookies are less susceptible to cookie deletion and are therefore able to provide better targeting for more relevant ad delivery. There is an extended opportunity for “Trusted” First-Party networks to share non-Personally Identifiable Information (non-PII) across the network to prevent data leakage outside the trusted partners. For example, a large corporation with multiple companies that have either their own domains (domain1.com, domain2.com) or multiple subdomains (product1.domain.com, product2.domain.

Abstract: An apparatus and a method of extending a use life of a body of recreational water while reducing a concentration of chlorine required to effectively sanitize the body of recreational water, the method comprising the steps of adding a sanitizing concentration of total available chlorine to the body of recreation water that is suitable for human partial immersion in the body of recreation water; adding a source of silver ions and a source of 1,3-Dichloro-5,5-dimethylhydantoin to the body of recreational water to lower the concentration of chlorine required to effectively sanitize the body of recreational water; and maintaining a concentration of silver ions and a concentration of the source of 1,3-Dichloro-5,5-dimethylhydantoin effective at extending the use life of the body of recreational by at least 2 folds before a required chlorine shocking of the recreational body of water.

Abstract: A method and apparatus for treating a body of water to kill microorganisms by enhancing the concentration metal ions therein. The apparatus comprising a dispenser with a first housing having a water accessible compartment containing a source of a N-halohydantoin compound for releasing the N-halohydantoin compound when contacted by the body of water with the at least one N-halohydantoin having the formula: wherein R and R1 each independently comprises an alkyl group, and wherein X and Y are independently selected from the group consisting of bromine, chlorine and hydrogen and a second housing having a water accessible compartment containing an insoluble metal ion donor for releasing metal ions when contacted by the body of water containing the N-halohydantoin.

Abstract: A method and apparatus for control the growth of microorganisms by enhancing the concentration metal ions therein. The method includes the step of to enhancing the effectiveness of an antimicrobial agent having a source of metal ions by adding a compound containing a hydantoin ring to the antimicrobial agent.

Abstract: A data processing apparatus is provided comprising first processing circuitry, second processing circuitry and shared processing circuitry. The first processing circuitry and second processing circuitry are configured to operate in different first and second power domains respectively and the shared processing circuitry is configured to operate in a shared power domain. The data processing apparatus forms a uni-processing environment for executing a single instruction stream in which either the first processing circuitry and the shared processing circuitry operate together to execute the instruction stream or the second processing circuitry and the shared processing circuitry operate together to execute the single instruction stream. Execution flow transfer circuitry is provided for transferring at least one bit of processing-state restoration information between the two hybrid processing units.

Abstract: An ultrasound system performs duplex colorflow and spectral Doppler imaging, with the spectral Doppler interrogation performed at a sample volume location shown on the colorflow image. The colorflow image is displayed in a color box overlaid on a co-registered B mode image. A color box position and steering angle processor analyzes the spatial Doppler data and automatically sets the color box angle and location over a blood vessel for optimal Doppler sensitivity and accuracy. The processor may also automatically set the flow angle correction cursor in alignment with the direction of flow. In a preferred embodiment these optimization adjustments are made automatically and continuously as a user pauses at points for Doppler measurements along a length of the blood vessel.

Abstract: The aim of the present invention is to provide a security module capable of supporting the different functions of the latest and the previous generations, by avoiding any possible attack due to this adaptability. This aim is attained by a security module comprising first communication means to a host device, first storage means and first decryption means, characterized in that it includes a state module and second communication means and physical activation or deactivation means of said second means, such activation or deactivation being managed by the state module.

Abstract: A coupling device for a semi-continuous composite rigging system is provided including a first body portion and a second body portion. The first body portion comprises a first end and a second end. A first passage and a second passage extend from the first end to the second end, where the second passage is coextensive with the first passage at the first end and at the second end. The first body portion is configured to receive a continuous shroud and to allow the continuous shroud to pass therethrough. The second body portion is coupled to the first body portion and is configured to receive an end portion of a discontinuous shroud.

Abstract: A fiber-optic sensor package (10) comprises a serial array of fiber-optic sensing coils (14, 16, 18, 20, 22) each of which is comprised in a respective fiber-optic sensor. Four (14, 16, 18, 22) of the coils are housed in a protective casing (24). One of the coils (22) is comprised in a fiber-optic electromagnetic field sensor. The other coils are comprised in respective fiber-optic geophones and/or hydrophones. A single package of the invention allows detection of both seismic and electromagnetic signals. An array of packages of the invention provides detection of both seismic and electromagnetic signal at a series of positions over a long distance or wide area, thus avoiding the need for two conventional arrays. A packages of the invention, and an array of such packages, require little or no electrical power input.

Abstract: A data processing apparatus is provided comprising first processing circuitry, second processing circuitry and shared processing circuitry. The first processing circuitry and second processing circuitry are configured to operate in different first and second power domains respectively and the shared processing circuitry is configured to operate in a shared power domain. The data processing apparatus forms a uni-processing environment for executing a single instruction stream in which either the first processing circuitry and the shared processing circuitry operate together to execute the instruction stream or the second processing circuitry and the shared processing circuitry operate together to execute the single instruction stream. Execution flow transfer circuitry is provided for transferring at least one bit of processing-state restoration information between the two hybrid processing units.