220results about How to "Optimization path" patented technology

A catheter adapted for ablation, mapping, injection, and directional control by an external magnetic system has a catheter body, an intermediate section, and a tip section having a tip electrode configured with an omnidirectional distal end and a concentric needle port. The tip electrode houses a magnetic device and a position sensor arranged in an integrated configuration, wherein the configuration facilitates a path in the tip section for a component, including an injection needle, to extend through the tip section for extension and retraction with reduced stress and friction. The integrated configuration is an efficient use of space in the tip electrode that allows the tip section to carry both the position sensor for determining location and orientation of the tip section and the necessary volume of magnetic or magnetizable material to accomplish magnetic navigation. The catheter also includes a very soft and flexible intermediate section and an even softer and more flexible distal transitional section carrying additional magnetic members to facilitate remote magnetic navigation.

A system is provided for optimizing a path for a marine vessel through a waterway from an initial location to a final location. The system includes a propulsion system and a directional system on the marine vessel, which impart a selective propulsion force on the marine vessel at a selective direction based on a received propulsion command and direction command from a processor. The processor determines an optimal path for the marine vessel, an optimal propulsion command and optimal directional command at a respective incremental location along the optimal path, so to optimize a performance characteristic of the marine vessel. The determination of the optimal path, the optimal propulsion command and the optimal directional command is based on the initial location, the final location, at least one operating parameter, the performance characteristic, and navigational data of the waterway.

Methods and apparatus for supporting a Mobile IP mobile router are disclosed. A method of establishing a multicast session, thereby enabling multicast IP data packets to be transmitted to the multicast mobile router, include registering the mobile router with its Home Agent. Upon receipt of a registration reply from the Home Agent, the mobile router sends a join host group message. The join host group messages specifies a multicast group address and requests that a source or rendezvous point send packets destined to the multicast group address to a Foreign Agent to which the multicast mobile router has roamed when the multicast group address is a global scope address. Thus, multicast IP data packets may be received from the Home Agent when the data packets are addressed to an administrative scope address, while multicast IP data packets are received from the Foreign Agent when the data packets are addressed to a global scope address.

A system for controlling a vehicle. The vehicle has a steerable front axle and at least one further steerable axle. The system determining the path of a reference lead point at the front of the vehicle and determining the path of a follow point at the rear of the vehicle. A controller for driving the at least one further steerable axle of the vehicle such that the deviation between the path of the lead point of the vehicle and the follow point is within a predetermined range while the vehicle is in motion.

Systems and methods for bandwidth optimization in a network include monitoring a state of the network, wherein the network is a connection-oriented network; utilizing analytics based on the monitoring to predict trends, create triggers, and determine updates to policy associated with the network; and performing bandwidth optimization on one or more connections based on the trends, the triggers, and the policy, wherein each of the one or more connections has one or more of a Wave Division Multiplexing (WDM) component, a Time Division Multiplexing (TDM) component, and a packet component, and wherein the bandwidth optimization finds the one or more connections with inefficient resource usages and moves the one or more connections, in one or more of time and space, to more optimal paths.

An object is, when a mobile terminal performs a handover, to more quickly reset a path after the handover and reduce interrupt time (particularly interrupt time of a QoS path) of packet communication. For example, in a state in which a MN 101 has not acquired an address (NCoA) of a new connection destination (AR 109), the MN 101 requests that a QNE (proxy) 123 start a process of establishing a QoS path used when the MN 101 is connected to a new connection destination. The QNE (proxy) makes a resource reservation between the ONE (proxy) itself and a CN 121. As a result, in an upper stream above a QNE (CRN 115), new path information (filter B) is correlated with path information (filter A) used when the MN is connected to an AR 105. Until when the MN uses the actual new CoA and updates the QoS path after movement, the data packet is encapsulated by a proxy node and transmitted based on the path information (filter B).

The invention provides a hevapod universal walking multifunctional moonshot robot which comprises two parts of a mechanical structure and a control system; the mechanical structure is composed of a round objective platform and six multi free-degree arms which are evenly distributed according to a regularhexagon, thus, on the basis, various of required functional modules are loaded on the round objective platform so as to expand the function; the control system adopts an AVR singlechip structure to combine the functional modules and the mechanical structure together so as to form a moonshot robot system. The robot has two walking modes of leg-type crawling and wheel type crawling, and has the universal walking function; and the walking efficiency is improved obviously and the scope of application is wider. Meanwhile, the functions of self-adaption to topography, counterguard, path optimization process and grabbing by a mechanical arm, automatical fault distinguishing and repairing and the like are increased newly on the basis of the existing functions; and the invention can be applied to the field of moonshot and the like, and the civil fileds such as ground location, rescuing, transportation and the like.

Disclosed herein is a method of controlling a robot hand similar to a hand of a human being such that the robot hand naturally and safely grasps an object. The robot hand, including fingers and a palm, is capable of naturally and safely grasping an object, by the tip of each finger performing impedance control while following the optimal path on a Cartesian coordinate system, although the robot hand cannot reach a position ideal to grasp the object due to sensor errors or shape information of the object to be grasped is not correctly recognized. Also, the robot hand is capable of stably grasping the object even when moving or manipulating the object.

A method in a 3G.IP network of routing a call from an originating subscriber in an originating network to a mobile terminating subscriber roaming in a visited network, the mobile terminating subscriber having a home network that maintains location information for the mobile terminating subscriber. When the originating subscriber sends a call origination message to a gatekeeper in the originating network, the gatekeeper obtains location information from the home network for the mobile terminating subscriber. An IP address of a media gateway in the visited network (MGW1) is then obtained and provided to a media gateway in the originating network (MGW2). The IP address of MGW2 is then sent to the originating subscriber. Thereafter, the call is routed from the originating subscriber through MGW2 in the originating network directly to MGW1 in the visited network. An MSC Server in the visited network then routes the call to the mobile terminating subscriber.

A method for adapting an aircraft constant-gradient descent segment comprises: an acquisition step in which state variables characterizing the aircraft, environment variables characterizing the environment thereof and path variables characterizing the predicted path thereof at one of the initial and final points of the segment are acquired; a calculation step whereby a limit ground gradient for at least one performance criterion is calculated from the state variables, environment variables and path variables; a validity verification step checking the validity of the path initially predicted against the most restrictive limit ground gradient; and when the path initially predicted is not valid: a feasibility verification step checking the feasibility of a command to modify at least one state variable; if feasibility is verified, a prediction of executing the command; otherwise, a prediction of modifying one of the initial and final points of the segment with respect to constraints of the flight plan.

The invention relates to a turbomachine comprising a high-pressure spool, an axial compressor of axis X mounted on a rotor and comprising a casing and at least one rear bearing disposed between the casing and the rotor of said compressor, said turbomachine further comprising an electricity generator coaxial with said spool and including a primary magnetic circuit that is constrained to rotate with said rotor of the compressor and a secondary magnetic circuit that is secured to said casing. In characteristic manner, said electricity generator is disposed upstream from said rear bearing and includes at least a first cooling circuit surrounding said secondary magnetic circuit and extended by a nozzle for lubricating said rear bearing.

The invention provides a method for predicting travel time on urban ground level roads, which comprises the following steps of: matching the real-time traffic flow data collected by a road section traffic information collecting device and a signal control device with the arrival and discrete function of traffic stream in a traffic construction, and calculating the traffic flow in a certain time scope by a calculation model; uniformly inputting parameters such as the traffic flow, the saturation level, the road junction signal timing period, the split green ratio and the like in each travel direction of the road junction to calculate the travel time of the road section at the moment. The method can be used to predict the travel time in urban road network so as to select the optimum path with minimum travel time.

Customers corresponding to a consignor sending a package and a consignee receiving the package install home delivery boxes at their homes, respectively. Information can be transmitted and received through a network between customer terminals and a terminal of a home delivery carrier delivering the package. In the manner described herein, even if the consignor and the consignee are not at their homes, the home delivery carrier can unlock the home delivery boxes by using a memory card to pick up the package from and put the package into the boxes.

The invention relates to a method for navigating a catheter with a catheter tip through a blockage region in a vessel, especially a coronary vessel, whereby the catheter is pushed forward under real-time radiological observation. The underlying objective of the invention is to arrange such a method in such a way that it permits especially simple, rapid and low risk navigation of a catheter through the blockage region in the vessel. For this purpose, in accordance with the invention a three-dimensional path through the blockage region is determined by reference to a set of sectional images or a 3D representation of the blockage region, recorded beforehand as part of a preliminary investigation, whereby a data set including the path coordinates is brought into register with the real-time radiological images, and whereby the path or a projection of the path is visualized on a display, overlaid on the real-time radiological images.

A clean copy of the abstract that incorporates the above amendments is provided herewith on a separate page.

An electronic package which includes a substrate (e.g., a chip carrier substrate or a PCB), an electronic component (e.g., a semiconductor chip), a heatsink and a thermal interposer for effectively transferring heat from the chip to the heatsink. The interposer includes a compressible, resilient member (e.g., an elastomeric pad) and a plurality of thin, metallic sheets (e.g., copper foils) and the thickness thereof can be adjusted by altering the number of such foils.

The invention discloses an air-cooled heat radiating method of CT device and apparatus, which is characterized by the following: entering cold air into bay from inlet port; heat-exchanging with the heating element in the bay; discharging out of the bay through outlet port; separating the bay as mutual independence first section and second section; placing the heating element in the first section; entering the cold air into the first section from the inlet port; heat-exchanging with the heating element; discharging the hot air to the second section; discharging out of the bay from the outlet port. This invention optimizes cool approach of air-cooled heat radiation effectively.

The present invention is to provide a topology system of wireless network with dynamic balance comprising at least one subsidiary topology system of wireless network each having a plurality of access points and only one access point automatically becomes a root access point which operates on a channel different from others, and dynamically generates an unique derivative group ID different from others as the root access point linked with a wired network; other access points not linked with the wired network join one of subsidiary topology systems of wireless network according to loading and dataflow of the subsidiary topology systems of wireless network, and automatically become either a pure access point or an escape access point, dynamically generate an unique derivative group ID same as those linked with other root access points, and operate on a channel same as those linked with other root access points.

The invention relates to a small-size water surface robot device and a self-adaptive flow optimizing navigation method. The robot device comprises a hull, a driving device and a control device, wherein the control device comprises a water flow rate sensor, a navigation device and a central controller; the navigation device comprises a GPS sensor, an electronic compass and an inertial navigation module to realize the automatic navigation. The self-adaptive flow optimizing navigation method comprises the steps of: (1) receiving a GPS signal to obtain absolute coordinates; (2) acquiring real-time speed and real-time angles; (3) judging the distance from the device to a barrier; (4) acquiring a direction of forward motion; (5) acquiring the water flow rate; and (6) controlling a course. The small-size water surface robot device has the advantages of small volume, light weight, energy conservation, labor conservation, low cost and convenient use. The navigation method can optimize traveling routes, save energy, and simultaneously prevent turnover, collision and avoid obstacles to fulfill the aim of stable operation.

A digital advertising system includes at least one processor configured to execute a plurality of functional modules including an analytics module to receive and analyze client attributes associated with a website visitor and a requested website to define an analytics event. The analytics module ingests and enriches data within the analytics event and provides it to a machine learning module that generates prediction models for potential bids. A management platform receives the bidding prediction and generates candidate configs. An optimization module receives the candidate configs and applies weights and additional features to select a config and generate an optimized script for the selected config. A deployment module receives the optimized script and delivers the script to the website visitor.

A hearing device having a circuitry unit which is adapted for processing sound signals and converting the processed sound signals into corresponding electrical signals. An output module is provided for receiving the electric signals after processing by the circuitry unit. The output module defines an outer surface. At least one venting channel is arranged adjacent to the outer surface of the output module of the hearing device. The hearing device may also have a mould, which is adapted to receive the output module in a through going opening. The at least one venting channel is arranged at the interface between the mould and the output module and advantageously provides a pressure balance in the user's ear canal to minimize occlusion. An ITE-part of a hearing device is furthermore provided.