60 results about "Single Center" patented technology

Methods, devices and systems for efficient 3D printing that address conventional inefficiencies while utilizing a single compact device are set forth. Some embodiments utilize a circular-shaped build area revolving symmetrically around a single center point utilizing a continuous helical printing process. In one embodiment a liquid photopolymer for solidification is deposited on a build platform to form the physical object The Build platform is continuously rotated and simultaneously raised in a gradual programmed manner. Focused from below the platform produces a single continuous “layer” of material deposited and bonded in a helical fashion.

An artificial intervertebral disc comprising at least two individual disc units that create a single center of rotation within an intervertebral space. An artificial intervertebral disc including housing members including spaced inner surfaces facing each other and oppositely facing outer surfaces for engaging spaced apart intervertebral surfaces; self-adjusting bearing mechanisms operatively disposed between the inner surfaces for moving relative to the housing members to adjust and compensate for vertebral disc motion; and a flange formed on an outer surface of said housing members for aligning the disc in an intervertebral space. A method for posteriorly inserting an artificial disc assembly by inserting at least two artificial disc assemblies around a spine and into an intervertebral space.

A flexible drag stretcher is arranged for storage and transport in a tightly rolled, compact cylindrical storage condition for hand carrying and for mounting on the backpacks of soldiers and hikers, for unrolling of the stretcher into an operative stretcher condition arranged to protectively secure an injured person thereon for emergency drag removal from the scene of an injury by one or more persons, the stretcher having a single center base panel formed of a flexible sheet material and mounting a pair of opposite, flexible side torso flap members arranged to be snugly cinched against the sides of only the torso portion of an injured person's body, whereby to secure the patient to the stretcher during operation of the stretcher.

The present invention provides a three-wheel vehicle (10) having an electronic vehicle stability system and a method for stabilizing a three-wheel vehicle. The three-wheel vehicle (10) features a left (22) and right front wheel (24) laterally spaced apart and a single centered rear wheel (18) each having a tire contact patch which together define a triangular pattern of contact tire patches defining left and right rollover axis. The electronic vehicle stability system is adapted to calculate a dynamic status of the vehicle (10) based on inputs received from sensors and to output signals to the braking system to generate a specific moment about one of the left and right rollover axis when the calculated dynamic status of the vehicle exceeds a predetermine threshold indicative of a precursory condition of rollover. The present invention also provides a three-wheel vehicle having a yaw sensor positioned within a radius of 25 cm about the vertical axis (Z) to improve the accuracy of the yaw measurements provided to the electronic vehicle stability system.

A reinforcement beam for a vehicle bumper system comprises a single sheet deformed to define first and second tubes sharing a common single center wall. A channel rib is formed on each tubes and a crevice rib over the center leg forms a third rib. Edges of the sheet are deformed to a radius so that their surface consistently engages an associated radiused corner formed on ends of the center leg, which facilitates consistent abutting line engagement of material surfaces, and thus facilitates consistent welding. In a preferred beam, front wall sections of each tube are coplanar and form a face of the beam, with each channel rib and crevice rib providing added stiffness to the beam, and yet nothing extends forward of the coplanar front wall sections. Related apparatus and methods are also disclosed.

The present invention relates to a convolution neural network training method and an ultrasonic image recognition and location method and system. The method comprise the following steps of establishing a convolution neural network model; taking the convolution neural network model trained on ImageNet as the starting point, reading the B-ultrasonic images in the training data set by different network nodes/layers, and then fine turning the B-ultrasonic images to carry out the migration learning of the neural network model, wherein the images in the training data set come from B-ultrasound examination images of a single center and multiple machines, and are marked with pathological examination results; determining the object position and classification by regression. The invention provides an artificial intelligent identification and positioning system for realizing ultrasonic images, such as ultrasonic images of thyroid nodules, by using migration learning and depth convolution neural network, which greatly improves the accuracy of a model and realizes the shaping of a benign and malignant thyroid nodules auxiliary evaluation and positioning system thereof.

A modular conference table may be expanded from an assembly of two identical end sections by adding one or more extension sections with all configurations utilizing the same connection assemblies. The two and three module tables use the same single center leg. The use of structural connecting blocks at the joints between the extension section and each of the end sections obviates the need for additional supporting legs.

A system, method, and computer program product for customer contact management via voice, chat, e-mail and social network contacts includes a balanced service process (BSP) for maximizing first contact resolution (FCR) and CSAT. The BSP is incorporated within a contact center (single center, multiple centers and/or work at home), which receives voice calls, SMS messages, email, chat, or social media communications from customers. The BSP in real-time determines dispositions of such contacts, monitors and manages the performance of individual resolvers.

The invention provides a single-center projection transformation method of a multi-lens and multi-detector aerial camera. The single-center projection transformation method comprises the following steps: 1) establishing a virtual image space coordinate system with uniform standards; 2) establishing a mathematical model for reflecting a related position relation between multi-lens cameras and a related position relation between a plurality of detectors; 3) solving combined position elements and distortion parameters of a plurality of lenses and the plurality of detectors through static geometric calibration; 4) establishing a mathematical mode for related position changes of images of the plurality of detectors in a dynamic flight process; 5) obtaining identical points of overlapped regions of the images of the plurality of detectors through rapid matching of short-baseline images; 6) establishing a self-calibration error equation according to an identical points coordinate error minimum principle; 7) carrying out a point-by-point method and finishing iterative solution according to a least squares adjustment principle, so as to obtain accurate related position element in the dynamic flight process. The method provided by the invention is universally applicable to generation of equivalent single-center projection virtual images of a multi-lens and multi-detector area array splicing type aerial mapping camera.

A monocentric autostereoscopic optical apparatus (10) for viewing a virtual image, electronically generated and projected on a curved surface. For each left and right image component, a separate optical system comprises an image generation system (70l, 70r) and projection system (72), the projection system comprising a spherical diffusive surface (40) and a spherical gradient-index ball lens assembly (31) to provide wide field of view. A monocentric arrangement of optical components images the ball lens pupil (48) at the viewing pupil (14) and essentially provides a single center of curvature (C) for projection components. Use of such a monocentric arrangement, diffusive surface (40), and ball lens (30) provides an exceptionally wide field of view with large viewing pupil (14).

The invention provides a novel clamping tool used for three-coordinate detection of a static blade profile, which can effectively solve the problems of complicated clamping and unstable blade positioning of the traditional detection tool and can ensure the stability of detection reference and integrity of detection information. The novel clamping tool comprises a bottom plate and is characterizedin that supporting seats are arranged at two horizontal sides of the bottom plate; a double-center seat and a single-center seat are respectively arranged on the supporting seats at two sides; two moving centers are arranged on the double-center seat; and a single center is arranged on the single-center seat.

The invention discloses a non-invasive security futures trading ex ante risk control gateway system, which is reasonable in design and simple in structure, avoids cross-regional network delay, provides high-precision cross-market risk control index calculation, and solves the problem of difficult interface docking of a counter system of a securities dealer. The technical scheme is as follows: thesub-center risk control framework avoids the cross-regional network delay and satisfies the deployment of the nearest trading market and the pursuit of trading speed of the securities dealer system. The real-time synchronization between the sub-centers enables the wind control system to provide high-precision cross-market wind control index calculation on the basis of accurate single-center wind control center calculation, including comprehensive index wind control of Shanghai and Shenzhen Stock Exchange and intertemporal unified wind control. The non-invasive air-control butt joint method solves the butt joint problem caused by the closed interface of the counter system of the securities dealer and provides the prerequisite for the calculation of various air-control indexes. The existingsecurities dealer system is seamlessly connected with the air control system, and the securities dealer can freely adjust the business among the multiple counter systems according to the operation needs.

A 3D printing system utilizes a circular-shaped build area revolving symmetrically around a single center point in a continuous helical printing process. A viscous, solidifyable liquid composition is deposited on a construction area where it is exposed to a solidifying medium to form a physical object that is attached to a build platform above and parallel to the construction zone. The build platform continuously rotates and simultaneously rises in a gradual programmed manner to continuously produce adhered layers of material deposited and bonded in a helical fashion. The construction area includes mechanisms to continuously remove therefrom excess build material not incorporated in the physical object formed.

The invention discloses a dual-center dual-live data processing system and method. The method comprises the following steps: judging whether the running state of the first data center meets the presetservice data processing conditions; if the result is no, switching the service data within the scope of the first data center to the second data center for processing, wherein the first data center is located in an area different from that of the second data center, and the first data center and the second data center synchronize with each other the service data within the scope under their jurisdiction. The invention solves the technical problems of the single center failure risk of the cold standby mode due to the limitation of the same city double living and the low resource utilization rate of the disaster preparedness center in the prior art.

Pending structural engineer approval, the invention replaces previous technology for creating vertical separation between concrete or soil and exposed structural wood posts. Previous accommodations for this requirement call for obtrusive raised concrete bases (considerably wider than the posts themselves) under the posts. Such bases create the potential for personal injury and are visually unappealing. The bracket base is of equal size and shape to the bottom of the cross-cut wood post. The single center-mounted bolting strap allows for recessing the nuts, bolts, and washers flush to the outside of the post. There are, thus, continuous planes along the four sides of the post from its top to the bottom of the exposed bracket. The entire post and bracket can be clad with any suitable material (wood, manufactured sidings, aluminum, vinyl, etc.) to conceal the entire bracket and structural post.

Alarms adaptable to common American bathtub cover plate configurations. Two different embodiments are illustrated. In a first embodiment, the alarm unit is designed to allow use with the three different mounting styles of cover plates used in the United States. The unit housing is preferably formed of plastic or metal with different colors and finishes and includes removable areas to allow use with a single center screw; dual screws or a center pivoting drain lever with dual screws. The various electronics components remain sealed inside the waterproof plastic or metal housing in all instances. In a second embodiment, a waterproof housing attaches to an adapter ring. The adapter ring is configured to cooperate with single center screw and dual screw variations. An alternative adapter ring can be used with European and newer American threaded overflow drains. In the first two embodiments there can be upper and lower sensor(s), preferably a pair of each, to provide initial and critical warnings. The warnings include audible warnings emitted by the alarm unit as well as transmitted signals for detection by remote devices.

What is disclosed is a system and method for efficiently and accurately estimating the complete TRC for a color marking device equipped with a multi-center cluster halftone screen which has a similar halftone tiling geometry and a similar growth specified by a corresponding single-center cluster halftone screen. The present method introduces a cluster-based printer model which establishes a relationship between a color output of a single-center cluster halftone screen and a color output of a multi-center cluster halftone screen. The present cluster-based printer model determines the complete TRC for the multi-center cluster halftone screen using the measurements for the single-center cluster halftone screen. Results of halftone dot linearization with different printing devices demonstrates that high accuracy can be achieved using the reduced measurements from the single-center cluster halftone screen. The present method finds its uses in characterization processes for a wide variety of color marking devices known in the arts,

An automatic transmission of a bicycle comprises an outer wheel shell, a left end cover, a right end cover and a main shaft. The main shaft penetrates out of the left end cover and the right end cover and is provided with a duplicate center gear and a single center gear. A cross-shaped shaft sleeve is installed in the position, outside the left end cover, on the left of the main shaft, and a chain wheel is installed on the cross-shaped shaft sleeve in a sleeved mode. A first-gear inner gear ring, a second-gear inner gear ring and a third-gear inner gear ring are installed in the outer wheel shell respectively. The second-gear inner gear ring and the third-gear inner gear ring are provided with outer ratchets respectively. The first-gear inner gear ring is inserted in the cross-shaped shaft sleeve. The portions, at the two ends of the duplicate center gear, of the main shaft are sleeved with a front blocking piece and a rear blocking piece through bearings respectively. A disk planetary gear carrier is installed between the front blocking piece and the rear blocking piece. A plurality of first cylindrical pins are installed on the disk planetary gear carrier, and a first-gear planetary gear set is installed on the front portions, corresponding to the first-gear inner gear ring, of the multiple first cylindrical pins. Compared with the prior art, the automatic transmission of the bicycle has the advantages that the automatic transmission is simple in structure, flexible in speed change operation, convenient to maintain and the like, and parts are not prone to damage.