Abstract: The invention relates to a system for determining the distance between a boat and at least one object at least partially immerged in a water area, said system comprising a capturing module, configured to be mounted on said boat, for example on a mast, said capturing module comprising at least one camera, said at least one camera being configured to generate at least one sequence of images of said water area, and a processing module, configured to be embedded onboard said boat, said processing module being configured to receive the at least one sequence of images from said at least one camera, to detect at least one object in said at least one received sequence of images and to determine the distance between the boat and the at least one detected object using the received sequence of images.

Abstract: The invention is directed towards a digital location identification system and method for the same. The system and methods may include receiving data related to network activity of a plurality of digital devices, the data having for each digital device: a digital identifier; and network access information including an IP address that the digital device accessed, and corresponding time and location information at the time of access. Also, the systems and methods may include matching, via a matching module, the digital identifier and network access information to deterministic location data representing a static location of a physical structure to create or update location identifiers. Furthermore, systems and methods may include receiving activation instructions relating to one or more of the plurality of digital identifiers. In addition, methods may include mapping the activated digital identifiers to corresponding location identifiers.

Abstract: A prosthesis or orthosis housing, including a cylinder configured to receive a piston of a piston and cylinder assembly, a pump section configured to receive part of a pump, and a plurality of passages connecting the cylinder to the pump section, the plurality of passages being smoothly curved along their lengths and devoid of any right-angle bends, wherein the cylinder, the pump section, the plurality of passages, and the prosthesis or orthosis housing form a unitary piece.

Abstract: A self-aligning prosthetic foot and ankle assembly has an ankle unit pivotally mounting a foot component. The ankle unit contains a hydraulic piston and cylinder assembly having a piston which is linearly movable within a cylinder. The axis of the cylinder is coincident with a shin axis defined by a shin connection interface on the ankle unit. Bypass passages containing damping resistance control valves provide continuous hydraulic damping of dorsi and plantar ankle flexion, the unit being such that, over the major part of the range of damped movement, there is no resilient biasing in either the dorsi or the plantar direction. This confers a number of advantages, including stabilisation of standing, balance control, and improved stair-walking and ramp-walking.

Abstract: A hydraulic circuit, in particular to a hydraulic steering circuit for steering at least one vehicle axle, the hydraulic circuit including a first fluid path having a first end and a second end and providing fluid communication or selective fluid communication between the first end and the second end of the first fluid path; and a second fluid path providing fluid communication or selective fluid communication between the first end of the first fluid path and the second end (2) of the first fluid path, in parallel to the first fluid path or to a section thereof. In some aspects, the first fluid path includes a first hydraulic displacement unit; and the second fluid path includes at least a first proportional bypass control valve for controlling a bypass fluid flow in the second fluid path. The hydraulic steering circuit may be part of a driveline for a vehicle.

Abstract: A hydraulic circuit for an adaptive park braking system and method of operation thereof. The method of operating an adaptive park braking system includes providing a vehicle having a motor, a front axle system, a rear axle system, wherein the front axle system has one or more front axle braking systems and the rear axle system has one or more rear axle braking systems. Identifying when the vehicle is engaged in a digging operation. Disconnecting the front axle system or the rear axle system from driving engagement with the motor of the vehicle. Activating the one or more braking systems of the disconnect axle system to apply an amount of force to the disconnected axle system of the vehicle. Then applying an amount of torque with the motor to the axle system in driving engagement with the motor.

Abstract: A prosthetic ankle and foot combination has an ankle joint mechanism constructed to allow damped rotational movement of a foot component relative to a shin component. The mechanism provides a continuous hydraulically damped range of ankle motion during walking with dynamically variable damping resistances, and with independent variation of damping resistances in the plantar-flexion and dorsi-flexion directions. An electronic control system coupled to the ankle joint mechanism includes at least one sensor for generating signals indicative of a kinetic or kinematic parameter of locomotion, the mechanism and the control system being arranged such that the damping resistances effective over the range of motion of the ankle are adapted automatically in response to such signals. Single and dual piston hydraulic damping arrangements are disclosed, including arrangements allowing independent heel-height adjustment.

Abstract: A prosthetic ankle has an ankle joint body (10A) constituting a shin component and a foot component (12). The ankle joint body (10A) is pivotally connected to the foot component (12) by a first pivotal connection (14) defining a medial-lateral ankle joint flexion axis. The ankle joint body (10A) also forms the cylinder of an ankle joint piston and cylinder assembly with a superior-inferior central axis, the cylinder housing a piston (16) with upper and lower piston rods (16A, 16B). The lower piston rod (16B) is pivotally connected to the foot component (12) at a second pivotal connection (18). As the ankle joint body (10A) pivots about the ankle joint flexion axis, the piston (16) moves substantially linearly in the cylinder formed by the ankle joint body. The cylinder is divided into upper and lower chambers (20A, 20B).

Abstract: A lower limb prosthesis comprises an attachment section (10), a shin section (12), a foot section (14), a knee joint (16) pivotally connecting the attachment section (10) and the shin section (12), and an ankle joint (22) pivotally connecting the shin section (12) and the foot section (14). The knee joint includes a dynamically adjustable knee flexion control device (18) for damping knee flexion. The prosthesis further comprises a plurality of sensors (52, 53, 54, 85, 87) each arranged to generate sensor signals indicative of at least one respective kinetic or kinematic parameter of locomotion or of walking environment, and an electronic control system (100) coupled to the sensors (52, 53, 54, 85, 87) and to the knee flexion control device (18) in order dynamically and automatically to modify the flexion control setting of the knee joint (16) in response to signals from the sensors.

Abstract: A series hydraulic hybrid system for a vehicle may have: a hydraulic circuit with a first hydraulic displacement unit in fluid communication with a second hydraulic displacement unit, a hydraulic actuator, and a hydraulic accumulator assembly. The hydraulic accumulator assembly is selectively in fluid communication with the hydraulic circuit via at least one controllable circuit valve. The hydraulic accumulator assembly is selectively in fluid communication with the hydraulic actuator via at least one controllable actuator valve, such that the hydraulic accumulator assembly is configured to be selectively fluidly connected with and to be selectively fluidly disconnected from the hydraulic actuator via the at least one actuator valve independently of a control position of the at least one circuit valve. A method of operating the system is also described.

Abstract: The invention relates to a system for determining the distance between a boat and at least one object at least partially immerged in a water area, said system comprising a capturing module, configured to be mounted on said boat, for example on a mast, said capturing module comprising at least one camera, said at least one camera being configured to generate at least one sequence of images of said water area, and a processing module, configured to be embedded onboard said boat, said processing module being configured to receive the at least one sequence of images from said at least one camera, to detect at least one object in said at least one received sequence of images and to determine the distance between the boat and the at least one detected object using the received sequence of images.

Abstract: The present invention relates to a catalyst comprising a carrier substrate of the length L extending between substrate ends a and b and two washcoat zones A and B, wherein washcoat zone A comprises a zeolite having a smallest lower channel width of at least 0.4 nm and extends starting from substrate end a over a part of the length L, and washcoat zone B comprises the same components as washcoat A and palladium and extends from substrate end b over a part of the length L, wherein L=LA+LB, wherein LA is the length of washcoat zone A and LB is the length of substrate length B.

Abstract: Crystalline 2-hydroxy-N,N-dimethylethanaminium 1-(2-(5-(tert-butyl)-thiophene-2-carboxamido)-3-(4-(5-(4?-ethyl-[1,1?-bi(cyclohexan)]-3-en-4-yl)pyrimidin-2-yl)phenyl)propanoyl)azetidine-3-carboxylate salt, and methods related to synthesis and therapeutic use of the same.

Abstract: A prosthetic limb socket comprises a rigid support member comprising a distal base portion and a plurality of support portions extending proximally from the base portion, a plurality of adjustable panels disposed between the support portions of the support member and cords for adjusting a radial position of the panels relative to the support portions. The cords may be manually tightened or tightened by means of a motor. Sensors are deployed to provide for automatic adjustment of the position of the panels relative to the support portions.

Abstract: The present invention relates to a catalyst comprising a carrier substrate of the length L extending between substrate ends a and b and a first washcoat zone, which comprises a) a zeolite, b) a redox active base metal compound and c) palladium in oxidic or metallic state which is fixed to the surface of a support oxide.

Abstract: A system for recovering energy from a hydraulic actuator and to a method of operating the system are described. The system may have a hydraulic actuator and a source of hydraulic pressure, comprising a hydraulic pump, in fluid communication with the hydraulic actuator for pressurizing the hydraulic actuator. The system may also have a hydraulic accumulator assembly for selectively absorbing energy from the hydraulic actuator or via the hydraulic actuator. The system may also have a first one-way valve configured to provide fluid communication between the hydraulic actuator and the hydraulic accumulator assembly. The first one-way valve may be configured to permit a flow of fluid through the first one-way valve from the hydraulic actuator to the hydraulic accumulator assembly. The first one-way valve may also be configured to block a flow of fluid through the first one-way valve from the hydraulic accumulator assembly to the hydraulic actuator.

Abstract: A prosthesis comprises a housing (100); a piston (221) and piston rod (222) housed within a cylinder of the housing (100); and a pump (244) mounted on and partially within the housing (100). The housing (100) is a unitary piece and comprises a plurality of passages (151, 152, 153, 154) connecting the cylinder to the part of the housing (100) where the pump (244) is mounted.

Abstract: The present invention relates to a catalyst comprising a carrier substrate of the length L extending between substrate ends a and b and two washcoat zones A and B, wherein washcoat zone A comprises a redox active base metal and palladium supported on a zeolite and/or refractory oxide support and extends starting from substrate end a over a part of the length L, and washcoat zone B comprises the same components as washcoat A and an additional amount of palladium and extends from substrate end b over a part of the length L, wherein L=LA+LB, wherein LA is the length of washcoat zone A and LB is the length of substrate length B.

Abstract: A hydraulic driveline for a vehicle may have a main hydraulic circuit with a first hydraulic displacement unit and a second hydraulic displacement unit. The driveline may have a hydraulic accumulator assembly which is selectively fluidly connected to the main hydraulic circuit by one or more controllable valves of a first group of valves. The driveline may also have a first secondary module that has a first fluid communication of the hydraulic accumulator assembly with a first secondary hydraulic load of the hydraulic driveline. The first fluid communication may be one or more controllable valves that allow connecting the hydraulic accumulator assembly with the first secondary load or separating the hydraulic accumulator assembly from the first secondary load and that belong to a second group of valves. The controllable valves of the second group of valves are controllable independently of the controllable valves of the first group of valves.

Abstract: A hydraulic circuit, in particular to a hydraulic steering circuit for steering at least one vehicle axle, the hydraulic circuit including a first fluid path having a first end and a second end and providing fluid communication or selective fluid communication between the first end and the second end of the first fluid path; and a second fluid path providing fluid communication or selective fluid communication between the first end of the first fluid path and the second end (2) of the first fluid path, in parallel to the first fluid path or to a section thereof. In some aspects, the first fluid path includes a first hydraulic displacement unit; and the second fluid path includes at least a first proportional bypass control valve for controlling a bypass fluid flow in the second fluid path. The hydraulic steering circuit may be part of a driveline for a vehicle.