62results about How to "Wide dimension" patented technology

An annuloplasty ring having a three-dimensional discontinuous form generally arranged about an axis with two free ends that are axially offset. The ring is particularly suited for repair of the tricuspid valve, and more closely conforms to the annulus shape. The ring is more flexible in bending about radially extending axes than about the central axis. The ring may have an inner structural support covered by a pliable sleeve and / or a fabric tube. The structural support may have a varying cross-section, such as a C-shaped cross-section in a mid-section between two free ends and a rectangular cross-section at the free ends. A deliver template having a mounting ring with about the same shape as the ring facilitates implant, and may be releasably attached to a delivery handle. The deliver template may include a plurality of cutting guides for releasably attaching the annuloplasty ring thereto while presenting maximum outer surface area of the ring. The template may have an outwardly-facing groove to receive and retain the ring.

An annuloplasty ring having a three-dimensional discontinuous form generally arranged about an axis with two free ends that are axially offset. The ring is particularly suited for repair of the tricuspid valve, and more closely conforms to the annulus shape. The ring is more flexible in bending about radially extending axes than about the central axis. The ring may have an inner structural support covered by a pliable sleeve and / or a fabric tube. The structural support may have a varying cross-section, such as a C-shaped cross-section in a mid-section between two free ends and a rectangular cross-section at the free ends. A deliver template having a mounting ring with about the same shape as the ring facilitates implant, and may be releasably attached to a delivery handle. The deliver template may include a plurality of cutting guides for releasably attaching the annuloplasty ring thereto while presenting maximum outer surface area of the ring. The template may have an outwardly-facing groove to receive and retain the ring.

An annuloplasty ring having a three-dimensional discontinuous form generally arranged about an axis with two free ends that are axially offset. The ring is particularly suited for repair of the tricuspid valve, and more closely conforms to the annulus shape. The ring is more flexible in bending about radially extending axes than about the central axis. The ring may have an inner structural support covered by a pliable sleeve and / or a fabric tube. The structural support may have a varying cross-section, such as a C-shaped cross-section in a mid-section between two free ends and a rectangular cross-section at the free ends. A deliver template having a mounting ring with about the same shape as the ring facilitates implant, and may be releasably attached to a delivery handle. The deliver template may include a plurality of cutting guides for releasably attaching the annuloplasty ring thereto while presenting maximum outer surface area of the ring. The template may have an outwardly-facing groove to receive and retain the ring.

The invention discloses a personal credit ecological platform, which is structured by a display layer, a middle layer and a data layer; the display layer is a front client platform, the middle layer is a background service platform, and the data layer is a data warehouse system; the whole ecological platform consists of a management end, a personal credit module, a merchant module, a payment flow, and a mobile APP. The platform data base is deep, the data quality is alive, the accuracy is high, the scale is wide, and the time track is rich, the data volume is huge and the dimension is wide. The platform deeply excavates the personal credit data, realizes the credit evaluation, provides the complete personal credit status, realizes the personal credit tracking management, and further controls the risk; besides, the client complaint procedure is added. The platform achieves the recommendation of potential and sustainable developed individual client for merchant users, and realizes the bidirectional push.

A retracting screen with its mounting and guiding apparatus for a door or window opening. The apparatus includes a housing from which and into which a screen is rolled, a drawbar for withdrawing the screen from the housing and for latching the screen in a closed position, and tracks for guidance of the drawbar across an opening. The housing is aesthetically mounted within a framed opening. The guidance system for the drawbar is adapted to accommodate slight structural variances in an opening by the cooperation between the drawbar structure and the elements of the track.

An artificial intervertebral implant including a first baseplate having a top surface, a bottom surface, an aperture extending therethrough and a strap attached to the bottom surface of the first baseplate and underlying the aperture. The implant further includes a second baseplate juxtaposed with the first baseplate. The second baseplate includes a top surface with a cavity exposed therein. An articulating element is attached to a pair of opposing sidewalls of the cavity for retaining the strap within the cavity.

An annuloplasty ring having a three-dimensional discontinuous form generally arranged about an axis with two free ends that are axially offset. The ring is particularly suited for repair of the tricuspid valve, and more closely conforms to the annulus shape. The ring is more flexible in bending about radially extending axes than about the central axis. The ring may have an inner structural support covered by a pliable sleeve and / or a fabric tube. The structural support may have a varying cross-section, such as a C-shaped cross-section in a mid-section between two free ends and a rectangular cross-section at the free ends. A deliver template having a mounting ring with about the same shape as the ring facilitates implant, and may be releasably attached to a delivery handle. The deliver template may include a plurality of cutting guides for releasably attaching the annuloplasty ring thereto while presenting maximum outer surface area of the ring. The template may have an outwardly-facing groove to receive and retain the ring.

A turnlock fastener (1) for the connection of two components features a cover plate (4) and a base shaft (5) which is formed on the cover plate (4) and which extends away from the cover plate (4), at which at least two opposing rigid locking stands (10, 11) are positioned at a distance from the cover plate (4) and extend outward from the base shaft (5) in the radial direction. In addition, a fixing arrangement is provided to secure the turnlock fastener (1) to a first component which possesses at least two radial elastic spring limbs (14, 15) which are each arranged between two locking stands (10, 11) and which are connected at one end with the base shaft (5) and which extend away from the base shaft (5) with the other free end in the direction of the cover plate (4). That way, the turnlock fastener (1) can be secured ahead of time within certain relatively large dimensions of insertion openings of different sizes and with relatively large pullout forces.

The invention discloses a device for preventing myopia and cervical spondylosis, which comprises a data acquisition module (1), a main control module (2), a warning module (3) and a power module (4), wherein the data acquisition module (1) is connected with the main control module (2); the main control module (2) is connected with the warning module (3); the power module (4) is used for supplying power and managing charging for the device; each module receives and sends data or instructions through a data bus; and the main control module (2) determines the using state of a user by processing the data acquired by the acquisition module and the dependence and training data of a posture and motion decision tree algorithm. The device determines whether to give a warning or not by performing logic operation on different configurable standard data and the acquired data in different using states. The device not only can judge the using state of the user, but also adjusts the standard parameter for warning according to different using state of the user, so that the false warning rate is low; and in addition, the device can further realize different functions according to the choice of the user so as to be wide in application range.

A ride-on turf mowing machine rollover protection assembly consisting of a mower chassis having left and right main rails and having a plurality of cross rails spanning between the left and right main rails; left and right upwardly opening quills; a first plurality of welds rigidly interconnecting the left main rail and the left upwardly opening quill; a second plurality of welds rigidly interconnecting the right main rail and the right upwardly opening quill; a roll bar having left and right legs, each leg having a lower end, the lower ends of the left and right legs being respectively closely fitted for nesting extension into the left and right upwardly opening quills; and a plurality of helically threaded bolt, nut, and double shear eye combinations removably mounting the lower ends of the left and right legs of the roll bar within the left and right upwardly opening quills.

An all terrain vehicle for smoothly introducing an exhaust air from a radiator rearward and improving cooling performance for cooling respective members of the vehicle is provided with a front structure, in which a cooling fan is provided on a rear surface of the radiator so that a central portion of the cooling fan is offset from a center of the radiator toward a side opposite to a side on which the belt transmission is arranged, an exhaust pipe connected to a front portion of the cylinder assembly is provided to extend toward the side on which the belt transmission is arranged so that the exhaust pipe extends downward at a portion above the belt transmission, and the inlet duct is provided on the side on which the exhaust pipe is provided so as to vertically extend along the vehicle body frame provided vertically through a portion below the exhaust pipe.

A remote surveillance system (the system) of the present invention is designed to have a long independent operation, portability, and wireless transmission of digital data from any location worldwide. The system includes a hybrid power element having novel hydrogen storage and generation device, light weight polymer electrolyte membrane (PEM) fuel cell, and the low power and low weight electronics. The system also includes multiple day / night cameras, motion detector, global positioning system (GPS), and wireless module. The system is packed in a back pack case and is easily carried between multiple locations due to low weight and compacts size.

A vapor deposition source (60), a limiting plate unit (80), and a vapor deposition mask (70) are disposed in this order. The limiting plate unit includes a plurality of limiting plates (81) disposed along a first direction. The side surfaces of the limiting plates defining a limiting space (82) in the first direction are configured such that a portion having a dimension in the first direction of the limiting space between the limiting plates neighboring in the first direction wider than a narrowest portion (81n) having a narrowest dimension in the first direction of the limiting space is formed on at least the vapor deposition source side with respect to the narrowest portion. Accordingly, a coating film whose edge blur is suppressed can be formed at a desired position on a large-sized substrate.

A tow truck carrier with sub frame rails above the carrier chassis frame rails that also reduces platform height thereby presenting a lower center of gravity. Sub frame rails of rectangular steel tubing with the wider dimension of the tubing are used in a horizontal, low profile orientation, with the direct attachment of the lift cylinder ends to the sub frame rails or to a cross beam to lower the platform. The sub frame rails form a descending ladder frame with cross members attached via brackets so that they are lowered into the recess between the chassis side frame. A lifting bracket is welded to the underside of each sub frame rail underneath the overhang and adjacent to the chassis frame to accept the end of a lifting cylinder rod while leaving some space for sliding engagement of a platform beam which engages three edges of the sub frame rail.

A ride-on turf mowing machine rollover protection assembly consisting of a mower chassis having left: and right main rails and having a plurality of cross rails spanning between the left and right main rails; left and right upwardly opening quills; a first plurality of welds rigidly interconnecting the left main rail and the left upwardly opening quill; a second plurality of welds rigidly interconnecting the right main rail and the right upwardly opening quill; a roll bar having left and right legs, each leg having a lower end, the lower ends of the left and right legs being respectively closely fitted for nesting extension into the left and right upwardly opening quills; and a plurality of helically threaded bolt, nut, and double shear eye combinations removably mounting the lower ends of the left and right legs of the roll bar within the left and right upwardly opening quills.

The invention discloses a credit risk assessment system and method based on weak variable data. The credit risk assessment system comprises an original data platform, a data management platform, a risk control model platform, a small bank score model, a personal qualification assessment module, an address information verification assessment module, an operator information checking assessment module and a payment consumption assessment module. The system depends on a big data intelligent analysis platform and an eagle eye decision engine risk control system independently researched and developed by our company. By combining a big data index real-time calculation function, data modeling and a risk control strategy and cooperating with a plurality of related credit agencies in the industry, the system does not depend on a central bank credit report and strong feature data; the mass weak variable feature data are analzyed, the applicant qualification is reasonably evaluated, the risk is effectively avoided, meanwhile, the client audit passing rate is increased, and the client false killing rate is reduced.

A tool for simultaneously cleaning inside and outside surfaces surrounding an open end portion of a pipe includes a cleaning arm and a pipe-supporting arm mounted in a head for adjustment of the transverse spacing therebetween. Support portions on the cleaning arm have confronting faces spaced transversely from one another and defining a rearwardly extending, forwardly open slot adapted for the receipt of the wall of a pipe supported on the pipe-supporting arm, and a pipe-cleaning element is disposed on each of the confronting faces of the support portions. Relative rotation of the mounting head and a pipe so positioned will cause the cleaning elements to effect simultaneous cleaning of the surrounding inside and outside surfaces of the pipe end portion.

The invention discloses a policy key information extraction method and device, a storage medium and electronic equipment. The method comprises the following steps: acquiring policy information from aplurality of data sources; classifying the policy information according to keywords based on preferential policies to obtain declaration policy texts in the policy information; performing regular expression matching and semantic similarity calculation on the declaration policy text, extracting policy key information, wherein the policy key information comprises declaration conditions supported bypolicies, support amount and declaration time. By adopting the technical scheme of the invention, category labeling can be carried out on policies, and key information such as support conditions, support capital amount and declaration time in declaration policy texts can be extracted; and annotated and analyzed policy information can be used for multi-dimensional data analysis and oriented pushingof enterprises.

The invention provides a financial default probability prediction model based on LightGBM. Modeling of the method comprises the steps of sample data acquisition, data preprocessing, feature engineering, data set division, model training and parameter adjustment, and model deployment and monitoring, and automatic, comprehensive and process credit risk assessment and prediction of borrowers are realized, so that credit overdue fraud risks are reduced, and improvement of the Internet financial risk control capability and healthy development are promoted. The core of the prediction model of the technical scheme is as follows. According to the method, a LightGBM model based on a histogram algorithm and a level-wise splitting strategy is utilized; the method is advantaged in that internet financial mass data with many abnormal values, high missing values and wide dimensions can be optimized and rapidly processed, a big data processing capability is realized, because of excellence of the algorithm, reliability, flexibility and expandability of the model are all improved, and the method is more suitable for present big data risk control demands.

The invention discloses a web service recommendation method based on theme and service combination information. The method includes the steps of firstly, obtaining a historical score record of user web services and description information and service combination information of the web services; secondly, obtaining a service-theme matrix through an LDA model, and calculating the theme similarity between the web services according to the service-theme matrix; thirdly, calculating a service combination similarity matrix between the web services; fourthly, selecting a neighbor set of each web service according to the theme similarity and the service combination similarity matrix; fifthly, fusing the neighbor set and the similarity matrix with an SVD matrix decomposition model to predict a store; sixthly, selecting a plurality of services with the highest score according to the predicted score for recommendation. In the method, by introducing the considering of the service theme informationand the service combination information, the new dimension is introduced to web service recommendation, the recommendation precision is improved, and meanwhile the method can solve the cold start problem of partial service recommendation and has wide market prospects.

A dynamic acoustic ceiling baffle and a dynamic acoustic ceiling baffle system, that includes multiple shaped baffles that can be quickly and easily installed onto construction ceiling hangers without the need for additional tools, to provide an aesthetically pleasing image, such as an undulating image, along with a reduction in unwanted noise or room acoustics.

The invention provides an information recommendation method and device, computer equipment and a readable storage medium. The method comprises the steps that a user model of a user is acquired, and auser feature vector of the user is generated according to the user model; and querying an information index library according to the user feature vector to obtain recommendation information. Accordingto the method, information is recommended to a user through a method for inquiring an information index library based on user feature vectors; the technical problem that in the prior art, the recommended information content is not comprehensive due to the fact that the information is recommended to the user only according to the dominant characteristics such as the interest point and the focus point of the user is solved, the recommended information is wider in dimension and richer in content, and therefore the use experience of the user is improved.

This invention concerns a gas spring having a working cylinder and therein a slidably arranged piston, whereas the working gas is, in order to provide for springing and dampening, optionally transferable between the working cylinder and the reservoir, characterized in that the reservoir is arranged in the piston rod. The gas or air spring according to this invention is self-dampening in both directions, i.e. at compression as well as at the extension. At compression it behaves as an air spring with dampening and at the extension it also behaves as an air spring with dampening, whereas both these damping effects can be, as regards the magnitude of the dampening, controlled independently from each other.

An arrangement applied to an orthopedic computer mouse, comprising a flat base substantially shaped as a parallelogram, the mouse having a central region substantially shaped as a hemispheric dome, separated from a lateral recess wherein the thumb (51) is fitted by a projection feature (40) that ensures the pincer position assumed by the hand of the user, and comprising a standard-sized body (20), wherein are housed the control buttons (26, 27a, 27b), the electronic components and the motion sensing means. An elongating attachment (30a, 30b, 30c) supports the proximal region of the hand of the user and presents a projection feature (41a, 41b). Both elements are attachable to the body by mutually cooperating latching elements (32, 42a, 42b, 42c, 21, 22, 23, 24). The elongating attachments and the projection features are manufactured in various sizes in order to accommodate a wide range of hand sizes. The surface of the mouse is also textured on specifically selected regions, in order to avoid hand and fingers slippage and excessive perspiration.

The invention relates to a user portrait construction method and device, computer equipment and a storage medium. The method comprises the steps of obtaining service text data and a target user identifier and a target service type corresponding to the service text data; performing keyword identification on the service text data according to the target business type; if the preset keyword is not identified in the service text data, performing semantic identification and entity identification on the service text data according to the target service type to obtain a target semantic tag and a target text entity; and constructing a user portrait according to the target user identifier, the target semantic tag and the target text entity. Through the embodiment of the invention, the dimensionality of constructing the user portrait is wider, the constructed user portrait is more accurate, the service personnel can be better helped to carry out secondary sales, and the product is accurately recommended to the customer.

A method for creating an air gap in an electronic device, for example, a passive electronic component chip (PECC) for high frequency microwave transmission is provided. Electronic circuitry of a passive electronic component, for example, a termination, an attenuator, etc., is fabricated in a predetermined configuration on a single layer of a substrate to create the PECC. An air gap of configurable dimensions is created at a configurable location on the substrate by dicing the substrate at the configurable location to create a suspended substrate-like environment in the PECC. The created air gap reduces the dielectric constant at the configurable location and reduces capacitance of the substrate along areas located directly above the air gap. The created air gap also reduces a loss tangent, high frequency attenuation, and electromagnetic fields near a ground plane of the PECC, creates a wide strip dimension, and creates less stringent tolerance in the PECC.