39results about How to "Efficient and precise positioning" patented technology

The present invention provides for the use of computer-aided detection (CAD) system output displays for providing accurate representations of areas for subsequent exams. Since the CAD output, unlike the original medical imagery, is not used during the initial reading, the radiologist does not mark it until a final determination is reached regarding subsequent procedures. Additionally, since the CAD output contains versions of the original imagery, the regions indicated by the radiologist are shown in the context of the particular anatomical detail for a given patient. This detail assists the technologist, other physicians and patients in more efficiently and accurately locating the exact area for subsequent exams.

A linear actuator assembly is provided, the assembly including a linear actuator, an elongated guide spaced in parallel alignment with the linear actuator and a movable carriage disposed therebetween. The carriage includes a first notch to receive a rod of the linear actuator and a second notch to receive the guide. The carriage remains in direct and continuous contact with the linear actuator and the guide at the first notch and second notch, respectively, when the carriage moves linearly back and forth along a travel axis.

The method of positioning a disk-shaped medium is capable of precisely positioning the center of the disk-shape medium with respect to a center of a rotary shaft. The method comprises the steps of: inserting a cylindrical hub into a center hole of the disk-shaped medium; and covering a hub adaptor, which is eccentrically fixed to a rotary shaft, with the hub so as to position the disk-shaped medium on the rotary shaft. Directions of eccentricity of the disk-shaped medium, the hub and a hub unit are defined on the basis of amount of eccentricity between the disk-shaped medium and the hub, that between the hub and the hub adaptor and that between the hub adaptor and the rotary shaft.

Systems, methods, and computer products that efficiently share and move data between different types of data storage formats. More particularly, the preferred embodiment of the present invention provides an easy to use graphical user interface (GUI) for displaying, navigating, and selecting hierarchical database segments and fields. The preferred embodiment of the present invention novelly uses a hierarchical tree structure that clearly represents the structures of a database and their mutual exclusivity, for easy understanding of and navigation through the various database structures. The user is prevented from selecting segments and fields that are not valid for the selected path thereby ensuring accuracy in the representation of the database data structures. Also, the user may select a path from the top of the hierarchical tree, the root, to a specific segment or field.

A machine and a method for forming composite materials are provided. The machine includes a frame and at least one forming beam attached to the frame, the at least one beam being arranged to align with a mandrel. The forming beam is pivotally segmented into at least two segments to conform to the shape of the mandrel, or alternately is bendable to conform to the shape of the mandrel. The mandrel is receivable within the frame in alignment with the forming beam. An apparatus is also provided to position a composite charge over the mandrel, and to position the mandrel within the frame. A further apparatus is provided to transport the mandrel, and to urge the mandrel toward the forming beam, forming a composite charge.

A system and method for locating a circuit defect, such as a short or an incipient open, in an electric circuit in a workpiece, such a Printed Circuit Board (PCB) or MultiChip Module (MCM). The circuit is connected to a device for sensitively measuring any resistance change. A thermal stimulus is applied to various subsets of the surface of the workpiece, the thermal stimulus being temporally modulated, and the resistance change measurement correlated with this modulation. By applying well-designed thermal stimulus subsets, resistance measurements may be logically combined which correspond to the plural thermal stimulus subsets. Further, the search region where the defect may be located may be iteratively refined. By measuring the time delay between the thermal stimulus and corresponding resistance change, the depth of a defect below the surface of the workpiece is further determined. Thus the system and method efficiently and accurately locates a defect in three dimensions, even if the workpiece is large, and the defect is small and underneath the surface.

The invention relates to a high-efficiency accurate-measurement positioning seeding device and a method for seeding employing the same. The seeding device is composed of two structures A and B. The structure A can be placed in the structure B, and can move in the structure B. The middle part of the structure A is a seeding region. Seed holding tanks are arranged at two ends of the seeding region. One end of the structure A extends outwards and forms a handle. The cross section of the seeding region of the structure A is wave-shaped. A plurality of seeding holes are arranged at the wave-shaped valley bottoms. When a plate A is placed in the structure B, Seed passing holes are arranged in positions, corresponding to the seeding holes of the structure A, of the structure B. the seed passing holes correspond with the seeding holes one by one, and deviate towards one side by about half hole pitch relative to the seeding holes. The sizes of the seed passing holes are larger than that of the seeding holes. The provided seeding device is employed for seeding, high-efficiency accurate-measurement positioning can be achieved, the seeding quality and efficiency are raised, the seeding cost is lowered, convenience is provided for seedling growing production, and the provided seeding device is suitable for large-scale popularization.

The invention discloses a positioning method of a recording device based on a mobile phone. The recording device includes at least three microphones, which are respectively a first microphone, a second microphone and a third microphone. The positioning method includes the following steps: a measuring step; The step of obtaining a time difference is to obtain the time difference between the first microphone and the third microphone to obtain the sound source as the first time difference, and obtain the time difference between the second microphone and the third microphone to obtain the sound source as the second time difference; The sound source position calculation step is to obtain the distance between the sound source and the first microphone, obtain the distance between the sound source and the second microphone, and then use Heron's formula to calculate, thereby determining the sound source s position. The present invention can realize more convenient, efficient and accurate positioning by using at least three microphones of the recording device of the mobile phone, and through the time difference acquisition step and the sound source position calculation step.

The invention provides a method and device for locating and analyzing faults. It involves the Internet field; it solves the problems of inability to locate faults and inaccurate detection of faults. The method includes: collecting NXDOMAIN information; determining the authoritative domain name service DNS server involved in the collected NXDOMAIN information; obtaining current operating status information of the authoritative DNS server, and determining whether the authoritative DNS server fails according to the operating status information. The technical solution provided by the invention is applicable to DNS, and realizes efficient and accurate positioning of resolution failures.

The invention discloses a reimbursement bill image segmentation method and system, and belongs to the field of computer vision. The method comprises: an original image input step; positioning the positions of the plurality of feature marks on the original image by using a rotating rectangle; determining the direction of the key feature mark according to the text line area or image of the key feature mark; obtaining a boundary rotating rectangle of each bill according to the rotating rectangles marked by the key characteristics and the character directions, and cutting out a single bill image;and carrying out tightening processing on the single bill image to obtain a segmented image. According to the invention, the bill reimbursement process can completely and automatically complete imagecutting, OCR identification, bill summarization and automatic generation of the reimbursement general table by adopting a machine, so that the labor cost is greatly reduced, and the reimbursement efficiency is improved.

Implementing Web access includes finding a Web module and a Web module method associated with a client request. Based on a parameter declaration of the Web module method, a Web server obtains from a Web context request data that is used to invoke the Web module method. The Web server then stores in a Web context a return value and renders a displayed Web page based on the Web context. In some aspects, implementing Web access further includes analyzing the parameter declaration of the Web module methods and finding a data scope and a data item associated with the request data. In some aspects, implementing Web access further includes generating a Web module instance in response to determination that the instance does not exist.

The invention discloses a laser precision machining method for dense holes, which includes: driving the laser processing head to move to the position of the hole to be processed in the base material through a long-stroke movement mechanism, and driving the laser processing head to perform laser processing at the position of the hole to be processed in the base material through a micro-motion mechanism. Drilling, laser drilling includes the following steps: positioning the center of the hole; forming the boundary of the hole; forming the hole; removing material in the hole. The invention solves the problems existing in the existing laser drilling process that it is difficult to apply to large-area and high-density group hole processing, and the processing efficiency is low and the hole quality is not high. A group of holes, strong versatility, short processing time and high drilling efficiency.