6995results about How to "Stable delivery" patented technology

A PFC-PWM controller with a power saving means is disclosed. A built-in current synthesizer generates a bias current in response to feedback voltages sampled from the PWM circuit and the PFC circuit. The bias current modulates the oscillation frequency to further reduce the switching frequencies of the PWM signal and the PFC signal under light-load and zero-load conditions. Thus, power consumption is greatly reduced. The PFC and the PWM switching signals interleave each other, so that power can be transferred more smoothly from the PFC circuit to the PWM circuit. The saturation of the switching components can be avoided by limiting the maximum on-time of the PWM signal. Further, an external resistor is used to start up the PFC-PWM controller and provide an AC template signal for PFC control.

A system and method for managing an enterprise is provided. The system and method may be based on a layered architecture including a data center that may store all documents and data abstractions for an enterprise. One or more services may interact with an enterprise resource planning system and / or a customer relationship manager to facilitate interaction with the documents and data abstractions. A client access point of the system may include a graphical user interface that includes one or more enterprise management functions for managing the enterprise documents and / or data abstractions. The enterprise management functions may include a user proposal manager, an enterprise proposal manager, a proposal library, a content health manager, an archive library, a bid center, a contracts manager, a resume manager, a debriefing center, and / or a projects manager. The enterprise management functions may re-engineer business processes and enable users to manage all aspects of an enterprise using a single unified interface.

The method includes steps: communication opposite terminal (COT) sends the request end information received from the request end to the key management center (KMC); based on the request end information, KMC validates ID of the request end; after validating validity of the request end, KMC creates shared cipher key for COT and the request end based on the request end information, and self prearranged security information; KMC down sends the created shared cipher key as information of cipher key to COT; using the said shared cipher key, the request end and COT carry out security communication. The invention also discloses device for security communication between terminal devices. Guaranteeing security communication between terminal devices, the invention especially guarantees security communication between ME / UICC / PE and PE.

A method and apparatus for robustly enhanced Class of Service (COS) at the application layer permits highly flexible privilege based access and enables implementation of complex policies and rules for classification and differentiation of services. Differentiation facilitates categorization of traffic to permit flexible design and implementation of multiple Class of Service levels.

Systems and methods for managing RF spectrum use by two or more network computing wireless communication technologies operating in the same wireless communication environment.

The information delivery system is configured with a media database 1009 which stores media data, a sequence information database 1008 which stores sequence information for specifying the address of media data to deliver, a scene searcher 1005 which verifies the sequence information according to a request of the controlling media received from client terminal 1000 and retrieves appropriate media data from the media database 1009 starting from a prescribed point based on a result of the verification, and an output unit 1006 which delivers the retrieved media data to the client terminal 1000.

The present invention relates to an apparatus and method for near-simultaneous and integrated delivery of bone graft material during the placement of surgical cages or other medical implants in a patient's spine. The integrated fusion cage and graft delivery device according to various embodiments delivers and disperses biologic material through a fusion cage to a disc space and, without withdrawal from the surgical site, may selectably detach the fusion cage for deposit to the same disc space. The integrated fusion cage and graft delivery device is formed such that a hollow tube and plunger selectively and controllably place bone graft material and a fusion cage in or adjacent to the bone graft receiving area. In one embodiment, the integrated fusion cage is an expandable integrated fusion cage.

A beverage system for selectively delivering, in a same coffee extraction device, short coffee liquid extracts and long coffee liquid extracts comprising: cartridges containing ground coffee; a receiving device for receiving one cartridge at a time and pumping means or injecting water under pressure in the cartridge; means for opening the cartridge wherein these means comprises retaining means to retain the liquid under pressure in the cartridge and engaging means which engage the retaining means to open the cartridge and deliver the coffee liquid extract; wherein the system comprises at least a first cartridge adapted to deliver a short coffee liquid extract, wherein the system comprises at least a second cartridge which has substantially the same external configuration and shape as the first cartridge so as to be capable of being received in the same receiving device as the first cartridge and which is adapted to deliver a longer coffee liquid extract upon allowing a larger amount of water to flow there trough, wherein the second cartridge for the longer coffee liquid extract is configured so that water flows through it at a higher rate than in the first cartridge during extraction.

An ostium stent system includes a stent having a tubular body at the distal portion of the stent and a flaring portion at the proximal portion of the stent. A restraining structure that deploys the flaring portion covers only the proximal portion of the stent, providing a low profile for smooth delivery of the stent to the treatment site. The flaring portion comprises at least one flaring member which each comprise a short segment and a long segment. In an unexpanded configuration, each short and long segment are parallel to a longitudinal axis of the tubular body. When the flaring portion is deployed, each short segment remains parallel while each long segment becomes perpendicular to the longitudinal axis of the tubular body. The short segments therefore absorb the radial force resulting from deployment of the long segments and thereby prevent the stent from lifting off the balloon.

A non-contact conveying device (10) using superconducting magnetic levitation capable of stably conveying an object (11), including: a conveying table (12) having a bottom with permanent magnets (16-19) to convey the object (11); a conveying guide unit (13) having superconductors (20) immediately below the respective magnets (16-19); distance sensors (21) on the conveying guide unit (13) for detecting a distance between the conveying table (12) and the conveying guide unit (13); damping coils (25) in the conveying guide unit (13) for generating a magnetic field upon energization thereof to damp vibration of the conveying table (12); and a control device (27) for detecting vibration of the conveying table (12) by signals from the distance sensors (21) and for controlling current applied to the damping coils (25). If disturbance occurs on the object (11) conveyed contactlessly by the superconducting magnetic levitation, the vibration is stopped within a short period of time.

The invention relates to a method of coordinating and stabilizing the delivery of wind generated power, such as to a power grid, so as to avoid sudden surges and spikes, despite wind speed fluctuations and oscillations. The method preferably uses a plurality of windmill stations, including a number of immediate use stations, energy storage stations, and hybrid stations, wherein energy can be used directly by the power grid, and stored for later use when demand is high or wind availability is low. The method contemplates forming an energy delivery schedule, to coordinate the use of direct energy and energy from storage, based on daily wind speed forecasts, which help to predict the resulting wind power availability levels for the upcoming day. The schedule preferably sets a reduced number of constant power output periods during the day, during which time energy delivery levels remain substantially constant, despite fluctuations and oscillations in wind speed and wind power availability levels.

A data transport system for transporting data between a server (21) and a client receiver (27) over a network (23) includes a receiving proxy cache (25) coupled to a client receiver (27) via a reliable connection (29), such as a cable connection. The majority of data is transported from the server (21) to the receiving proxy cache (25) over an efficient data transmission channel (41). The receiving proxy cache (25) verifies the status of the data transmitted over the efficient channel (41). If there is an error in the data transmission, a portion of the data associated with the error is retransmitted from the server (21) to the receiving proxy cache (25) over a reliable data transmission channel (43). The complete data at the receiving proxy cache (25) is delivered to a client receiver (27) over a reliable connection (29).

The present invention relates to a method and a computerized process for automated agents (software-only through e-commerce channels, software-controlled transport such as drones and autonomous vehicles, software-based through handheld devices such as smartphones and remote terminals), which ratify contracts on behalf of principals for transfer of goods and services. This method and computerized process is embodied by software that can be used to access brokered contract parameter data, as available in distributed ledger protocols, to establish trusted relationships and workflow steps between software-based agents (artificial intelligence or otherwise algorithmically-derived). It should be further noted that software agents will send and receive workflow instructions and status to a server entity for reconciliation and exception handling.

An iontophoresis device includes: a first electrode; a biological interface contact member including a substrate having a front surface and a rear surface, and a plurality of needles that protrude from the front surface of the substrate and can be inserted into a biological interface, the biological interface contact member allowing selective permeation of ions of a first polarity; and a drug holding part applied with an electrical potential or voltage through the first electrode and holding a drug solution containing drug ions charged in the first polarity, the drug holding part being interposed between the first electrode and the biological interface contact member.

The present invention provides a gearless drive mechanism, facilitating the connection between an output shaft of a continuously variable transmission and a rotating shaft of a driven body, and transmitting the rotating speed of the output shaft to the rotating shaft of the driven body with good accuracy. The gearless drive mechanism includes: an input shaft 4 rotating on receiving the driving force; an output shaft 5, one end of which is connected to the input shaft through a variable speed mechanism, the other end being projected from a casing; a first gear 42 disposed outside the casing 3 to be spline-coupled to the projecting part of the output shaft 5 and rotated in a body with the output shaft 5; and a second gear 44 rotatablely supported on the casing 3 through a support shaft 43 to mesh with the first gear 42.

A method (and system) of creating a multicast packet by a source node in a world-wide network, includes providing each multicast packet with a predetermined indicator indicating that the packet includes a multicast packet, one of a plurality of multicast destinations being placed in a packet destination field and a list of remaining multicast destinations being provided in a packet header. A conventional router receiving a multicast packet handles it as a unicast packet and routes it in a conventional manner. A multicast-capable router receiving a multicast packet goes through a packet regeneration and routing process, creating multicast packets and / or unicast packets and then routing them using the conventional routing table. A destination node receiving a multicast packet goes through the packet regeneration and forwarding process, creating a multicast or unicast packet depending on the number of destinations in the received multicast packet and bouncing back the regenerated packet to the router to which the node is attached.

The present invention provides muscle-derived cells, preferably myoblasts and muscle-derived stem cells, genetically engineered to contain and express one or more heterologous genes or functional segments of such genes, for delivery of the encoded gene products at or near sites of musculoskeletal, bone, ligament, meniscus, cartilage or genitourinary disease, injury, defect, or dysfunction. Ex vivo myoblast mediated gene delivery of human inducible nitric oxide synthase, and the resulting production of nitric oxide at and around the site of injury, are particularly provided by the invention as a treatment for lower genitourinary tract dysfunctions. Ex vivo gene transfer for the musculoskeletal system includes genes encoding acidic fibroblast growth factor, basic fibroblast growth factor, epidermal growth factor, insulin-like growth factor, platelet derived growth factor, transforming growth factor-β, transforming growth factor-α, nerve growth factor and interleukin-1 receptor antagonist protein (IRAP), bone morphogenetic protein (BMPs), cartilage derived morphogenetic protein (CDMPs), vascular endothelial growth factor (VEGF), and sonic hedgehog proteins.

The present invention relates to an apparatus and method for near-simultaneous and integrated delivery of bone graft material during the placement of surgical cages or other medical implants in a patient's spine. The integrated fusion cage and graft delivery device according to various embodiments delivers and disperses biologic material through a fusion cage to a disc space and, without withdrawal from the surgical site, may selectably detach the fusion cage for deposit to the same disc space. The integrated fusion cage and graft delivery device is formed such that a hollow tube and plunger selectively and controllably place bone graft material and a fusion cage in or adjacent to the bone graft receiving area.

The invention provides a solar silicon wafer defect detecting system. The solar silicon wafer defect detecting system comprises a visual image acquisition system, an image processing system and a sorting system; the visual image acquisition system is used for automatically acquiring images of silicon wafers on an automatic silicon wafer production line; the image processing system is used for analyzing the acquired silicon wafer images, automatically identifying the silicon wafer images and sending identification signals to the sorting system; and the sorting system is used for executing the signals of the image processing system, sorting out defective silicon wafers and sorting the silicon wafers with the same defects into same sorting boxes to realize accurate sorting of the silicon wafers. The invention also provides a detecting method based on the solar silicon wafer defect detecting system disclosed by the invention; the silicon wafers can be conveyed rapidly and rapid defect detection of the silicon wafer images can be carried out; and a high-speed and high-precision visual detection requirement of the production line can be met.

The invention relates to a method of coordinating and stabilizing the delivery of wind generated power, such as to a power grid, so as to avoid sudden surges and spikes, despite wind speed fluctuations and oscillations. The method preferably uses a plurality of windmill stations, including a number of immediate use stations, energy storage stations, and hybrid stations, wherein energy can be used directly by the power grid, and stored for later use when demand is high or wind availability is low. The method contemplates forming an energy delivery schedule, to coordinate the use of direct energy and energy from storage, based on daily wind speed forecasts, which help to predict the resulting wind power availability levels for the upcoming day. The schedule preferably sets a reduced number of constant power output periods during the day, during which time energy delivery levels remain substantially constant, despite fluctuations and oscillations in wind speed and wind power availability levels.

Disclosed are a method and a system for the secure delivery of requested, valuable and / or time sensitive packages by authorized delivery agencies, without requiring that the recipient be present. Generally, in accordance with the present invention, a package is delivered to a specially designed receptacle such as a bin or a specially designed mailbox. The receptacle accepts the package if it is an expected package delivered by the expected delivery agency. Two specific implementations of the present invention are disclosed herein. The first has minimal impact on the order and delivery infrastructure existing in the world today. The second implementation is a more integrated approach, but requires that sales and delivery entities implement the interfaces to the secure package delivery bin solution.

A data storage system having protocol controller for converting packets between PCIE format used by a storage processor and Rapid IO format used by a packet switching network. The controller includes a PCIE end point for transferring atomic operation (DSA) requests, a data pipe section having a plurality of data pipes for passing user data; and a message engine section for passing messages among the plurality of storage processors. An acceleration path controller bypasses a DSA buffer in the absence of congestion on the network. Packets fed to the PCIE end point include an address portion having code indicating an atomic operation. An encoder converts the code from a PCIE format into the same atomic operation in SRIO format. Each one of a plurality of CPUs is adapted to perform a second DSA request during execution of a first DSA request.

The present invention relates to compositions for the treatment of conditions, including pancreatic insufficiency. The compositions of the present invention comprise lipase, protease and amylase in a particular ratio that provides beneficial results in patients, such as those afflicted with pancreatic insufficiency. This invention also relates to methods using such compositions for the treatment of pancreatic insufficiency. The compositions specifically comprise crosslinked Burkholderia cepacia lipase crystals, Aspergillus melleus protease crystals and amorphous Aspergillus oryzae amylase in a ratio of about 1:1:0.15 USP units.

An electric pressure cooker is composed of a cooker body with control circuit and sensor on its top edge, and a cover with an elastic sealing sleeve and a pressure driver consisting of lining sleeve embedded in said elastic sealing sleeve, an axially moving piston and a rotary part driven by said piston and with fixed long arm and inductor.

The present invention relates to a device and method for delivery of bone graft material to any portion of a patient which requires bone graft material. The device according to various embodiments delivers bone graft to a bone graft receiving area. The bone graft delivery device is formed such that a hollow tube and plunger selectively and controllably place bone graft material in or adjacent to the bone graft receiving area.

A software architecture supports deployment of mobile software agents over the Internet. Mobile software agents or “bots” are bifurcated into two parts, a first part executable on a user's client platform (“mBot”), and a corresponding second part, called “sBot,” executable on a remote “bot server”. botServer implements virtual “meeting places” for visiting bots, and provides event notification, plug-ins and other services. The new system further includes a component called “botBox” executable on another server (which may be the same as the bot server), that tracks the status and locations of running bots, handles communications, and enables continuing operation while the user is off-line. Knowledge about the user, including private information, is finely controlled by custom user profiles which are defined by the user, but made available to the remote-executing sBot only through the botBox intermediary.

A jointed mechanism of an electric wheelchair is disclosed. The jointed mechanism includes symmetrically arranged front caster assemblies, symmetrically arranged rear caster assemblies, drive wheel assemblies, and a main chassis assembly. The front caster assemblies are bushed to the main chassis assembly and the rear caster assemblies respectively. The rear caster assemblies are fixed to the drive wheel assemblies by pivot arm plate assemblies and bushed to the main chassis assembly and the rear caster assemblies to construct a four-bar linkage, which allows the electric wheelchair to always have contact with the ground with all wheels and to adjust the center of gravity to maintain balance automatically, even when the electric wheelchair is climbing a slope or moving on an uneven surface.