Abstract: The present invention provides for the treatment, prevention, and/or reduction of a risk of a disease, disorder, or condition in which aldehyde toxicity is implicated in the pathogenesis, including ocular disorders, skin disorders, conditions associated with injurious effects from blister agents, and autoimmune, inflammatory, neurological and cardiovascular diseases by the use of a primary amine to scavenge toxic aldehydes, such as MDA and HNE.

Abstract: A system and method for a fully-integrated flow control module (FI-FCM) in a hydrocarbon reservoir is disclosed. The FI-FCM is a unibody structure or a single-piece machined body having a flow meter integrated to the unibody structure. A choke is to be associated within a provision of the FI-FCM that also has an entry flow path for reservoir fluid and an exit flow path for the reservoir fluid. The entry flow path and the exit flow path inside the unibody structure or the single-piece machined body. Fluid communication is enabled between the flow meter, which is upstream relative to the choke, and an entry flow path. The choke is to control flow between the entry flow path and the exit flow path.

Abstract: A system and method for a fully-integrated flow control module (FI-FCM) in a hydrocarbon reservoir is disclosed. The FI-FCM is a unibody structure or a single-piece machined body having a flow meter integrated to the unibody structure. A choke is to be associated within a provision of the FI-FCM that also has an entry flow path for reservoir fluid and an exit flow path for the reservoir fluid. The entry flow path and the exit flow path inside the unibody structure or the single-piece machined body. Fluid communication is enabled between the flow meter, which is upstream relative to the choke, and an entry flow path. The choke is to control flow between the entry flow path and the exit flow path.

Abstract: The application discloses an electronic operating device (100) arranged to protect communication between a consumer application (125) and a network-connected consumer device (300). The operating device protects a command message by signing the command message with a private key obtained from a key storage of the operating device (optionally also encrypting the command message with an encryption key), and sends the protected command message to the network controller (200). The network controller performs the verification of the signature of the command message such that legacy consumer devices without cryptgraphic capability can be used. The signature ensures that only authorised devices (100) can send commands to the consumer device (300).

Abstract: The application discloses an electronic operating device (100) arranged to protect communication between a consumer application (125) and a network-connected consumer device (300). The operating device protects a command message by signing the command message with a private key obtained from a key storage of the operating device (optionally also encrypting the command message with an encryption key), and sends the protected command message to the network controller (200). The network controller performs the verification of the signature of the command message such that legacy consumer devices without cryptographic capability can be used. The signature ensures that only authorised devices (100) can send commands to the consumer device (300).

Abstract: This disclosure provides a completion tool that uses a rolling seal to actuate a flow valve or replace a piston in a down hole tool. The rolling seal is located in a fluid chamber of the completion tool and divides the fluid chamber into first and second smaller fluid chambers and fluidly seals the first smaller fluid chamber from the second smaller fluid chamber. The rolling seal responds to a fluid pressure within the fluid chamber that causes the closed end of the rolling seal to invert thereby transferring fluid pressure between the first and second fluid chambers, which actuates a flow valve actuation assembly.

Abstract: A method for performing an electronic transaction is disclosed. The method provides authentication data and authentication software to an electronic device and preferably stored in a secure storage location or other location inaccessible to the user or the operating system of the device. The authentication software is activated to generate a digital signature from the authentication data. Next, the digital signature is provided to the other transaction party.

Abstract: A method for performing an electronic transaction is disclosed. The method provides authentication data and authentication software to an electronic device and preferably stored in a secure storage location or other location inaccessible to the user or the operating system of the device. When digital data is requested from a transaction party that requests a digital signature, the authentication software is activated to generate said digital signature from the authentication data. Next, the digital signature is provided to the other transaction party, which then provides the requested digital data. The digital signature may be embedded in the requested and provided digital data. Further, a method for performing a verification of legitimate use of digital data is disclosed.

Abstract: A method for performing an electronic transaction is disclosed. The method provides authentication data and authentication software to an electronic device and preferably stored in a secure storage location or other location inaccessible to the user or the operating system of the device. The authentication software is activated to generate a digital signature from the authentication data. Next, the digital signature is provided to the other transaction party.

Abstract: Helmets for applying a magnetic field to the head of a subject, comprising: a housing comprising a concave surface configured to receive a portion of the head of the subject; a motor coupled to one or more of: a first permanent magnet via a first axle along a first axis of rotation, wherein the first axle drives movement of the first magnet; a second magnet via a second axle along a second axis of rotation wherein the second axle drives movement of the second magnet; and a third magnet via a third axle along the third axis of rotation wherein the third axle drives movement of the third magnet, wherein the axes are parallel; and a fit mechanism comprising a adjuster coupled to the first magnet, wherein movement of the adjustor moves the first magnet independently of the second or the third magnet.

Abstract: A method for performing an electronic transaction is disclosed. The method provides authentication data and authentication software to an electronic device and preferably stored in a secure storage location or other location inaccessible to the user or the operating system of the device. The authentication software is activated to generate a digital signature from the authentication data. Next, the digital signature is provided to the other transaction party.

Abstract: The application discloses an electronic operating device (100) arranged to protect communication between a consumer application (125) and a network-connected consumer device (300). The operating device protects a command message by signing the command message with a private key obtained from a key storage of the operating device (optionally also encrypting the command message with an encryption key), and sends the protected command message to the network controller (200). The network controller performs the verification of the signature of the command message such that legacy consumer devices without cryptographic capability can be used. The signature ensures that only authorised devices (100) can send commands to the consumer device (300).

Abstract: Helmets for applying a magnetic field to the head of a subject, comprising: a housing comprising a concave surface configured to receive a portion of the head of the subject; a motor coupled to one or more of: a first permanent magnet via a first axle along a first axis of rotation, wherein the first axle drives movement of the first magnet; a second magnet via a second axle along a second axis of rotation wherein the second axle drives movement of the second magnet; and a third magnet via a third axle along the third axis of rotation wherein the third axle drives movement of the third magnet, wherein the axes are parallel; and a fit mechanism comprising a adjuster coupled to the first magnet, wherein movement of the adjustor moves the first magnet independently of the second or the third magnet.

Abstract: Systems and methods for actuating a downhole tool using an improved low load collet. The low load collet may include a multi-angle profile that enables the collet to provide a low-load actuation force threshold in one direction, while maintaining a strong interference between the collet and corresponding actuation mechanism. To that end, the collet may include a first protrusion disposed on a first collet spring and a second protrusion disposed on a second collet spring. The first and second protrusions each feature a high-load ramped surface on one side and a low-load ramped surface on an opposite side. The low-load ramped surface of the first protrusion has a shallow angle and the low-load ramped surface of the second protrusion has a steep angle that is larger than the shallow angle.

Abstract: A method for performing an electronic transaction is disclosed. The method provides authentication data and authentication software to an electronic device and preferably stored in a secure storage location or other location inaccessible to the user or the operating system of the device. The authentication software is activated to generate a digital signature from the authentication data. Next, the digital signature is provided to the other transaction party.

Abstract: This disclosure provides a completion tool that uses a rolling seal to actuate a flow valve or replace a piston in a down hole tool. The rolling seal is located in a fluid chamber of the completion tool and divides the fluid chamber into first and second smaller fluid chambers and fluidly seals the first smaller fluid chamber from the second smaller fluid chamber. The rolling seal responds to a fluid pressure within the fluid chamber that causes the closed end of the rolling seal to invert thereby transferring fluid pressure between the first and second fluid chambers, which actuates a flow valve actuation assembly.

Abstract: An annular sealing assembly and method are disclosed. The assembly includes a mandrel and an expandable element disposed around the mandrel which expands to seal against the inner diameter of a tubing or casing string. The expandable element seals the mandrel from the annulus between the mandrel and the tubing string. The assembly includes at least one back¬up element having a plurality of pivoting blades circumferentially secured in a ring around the mandrel. The back-up element is capable of radially expanding and contracting upon longitudinal movement along, and engagement with, a generally ring-shaped ramp. A guide ring guides the back-up element along the guide ramp. The method is directed to expanding the expandable element to seal the annulus and the back-up element so the blades come in contact with the inner diameter of the tubing string preventing the expandable element from extruding outward into the annulus beyond the back-up element.

Abstract: A variable diameter mounting attachment joins an accessory, such as a matte box, to a lens of a camera, such as a video camera, digital camera or broadcast camera, while blocking undesired light from reaching the lens. The attachment incorporates two synchronized mechanisms activated together by rotation of an outer gear ring: (1) a series of jaws to clench an outer edge of the lens housing, and (2) a multiple blade iris diaphragm to block undesired light from entering the lens. A lock lever clamps the outer gear ring in fixed position.

Abstract: A shoulder rest for a camera includes a main frame, a mid plate pivotably connected to the main frame and a back plate pivotably connected to the mid plate, and optionally a front plate. The pivot connections allow a user to adjust the curve of the shoulder rest. A tilt plate attached to a top surface of the main frame is configured to tilt to an angle with respect to the main frame. An adapter to which the camera is removably mounted is attached to the tilt plate, and may be moved forwardly or rearwardly with respect to the main frame, and/or may be moved toward and away from a side edge of the main frame. The tilt plate and adapter together allow the user to offset the camera away from the user's head for greater comfort.

Abstract: In accordance with presently disclosed embodiments, systems and methods for actuating a downhole tool using an improved low load collet are provided. The disclosed low load collet may include a multi-angle profile that enables the collet to provide a low-load actuation force threshold in one direction, while maintaining a strong interference between the collet and corresponding actuation mechanism. To that end, the collet may include a first protrusion disposed on a first collet spring and a second protrusion disposed on a second collet spring. The first and second protrusions each feature a high-load ramped surface on one side and a low-load ramped surface on an opposite side. The low-load ramped surface of the first protrusion has a shallow angle and the low-load ramped surface of the second protrusion has a steep angle that is larger than the shallow angle.