6results about How to "Accurate value" patented technology

The invention discloses a cardiac magnetic resonance report generation method and system based on a multi-dimensional tissue feature knowledge graph. The method comprises the following steps: performing motion correction and multi-view feature extraction on a cardiac magnetic resonance multi-sequence image to obtain an original numerical attribute of an instance node; constructing a dynamic knowledge graph containing tissue characteristics and medical priori, and generating a target reasoning chain with a clinical basis in combination with neural symbol reasoning; then, in a controlled generation stage, an inference chain is injected into a prefix tree, in a decoding step, mask physical shielding logic conflict description is utilized, and a pointer network is synchronously started to directly copy original numerical value attributes into a text sequence; and finally, executing consistency logic verification through a text restoration technology, and identifying and intercepting factual errors. Through the atlas constraint and numerical unvarnished transmission mechanism, the factual illusion problem of a generative model is effectively solved, and the accuracy and reliability of a heart diagnosis report are remarkably improved.

This utility model discloses a fully automatic multifunctional carbon material permeability testing system, including a vacuum air path, a low-flow air path, a high-flow air path, a four-way pipe, a vent valve, and a sample fixture. The vent valve is sealed and connected to the first port of the four-way pipe, the sample fixture is sealed and connected to the second port of the four-way pipe, the vacuum air path is sealed and connected to the third port of the four-way pipe, and both the low-flow and high-flow air paths are sealed and connected to the fourth port of the four-way pipe. The vacuum air path, low-flow air path, and high-flow air path are all electrically connected to a control center. This system performs vacuum decay method and constant pressure high / low flow method tests on carbon materials, enabling automatic testing of carbon materials with significantly different permeability on the same instrument, thereby improving the testing efficiency and quality control level of carbon material research and development and production.

The invention relates to an immunoassay kit, an immunoassay method and an immunoassay system. The kit comprises a reagent 1 and a reagent 2 which are the same in component, the total content of specific capture molecules in the reagent 1 is different from the total content of specific capture molecules in the reagent 2, and the specific capture molecules can be specifically combined with target molecules to be detected. According to the present invention, with the immunoassay method using the kit, the HOOK effect sample problem can be solved, the method is not limited by the detection range, the high-value sample concentration reaching the level of 106 ng / ml can be directly measured, and the repeatability is good.

A pressure-type filter bag detection system for used filter bags includes a first conveying platform, a cage, and an air pipe. The first conveying platform has a through hole, and the cage is vertically connected to the inner wall of the through hole. The cage is a cylindrical structure with openings at the top and bottom, and its shape matches that of the filter bag. Multiple sets of detection devices are axially arranged on the outer circumference of the cage. Each set of detection devices includes a detector, an optical fiber, and multiple gratings mounted on the optical fiber. Gratings are placed between adjacent reinforcing bars in the cage. The optical fiber is wound around the outer circumference of the cage, and the detector is connected to one end of the optical fiber. The air pipe is positioned relative to the upper end of the cage. This design can not only determine the degree of damage to the filter bag but also easily locate the position of the damage.

The utility model discloses a vertical truss executive device of aluminium bar information automatic acquisition belongs to automatic warehouse technology field. The device includes vertical truss, elevating lever, the elevating lever is through moving mechanism and vertical truss sliding connection, integrated function module, integrated function module is fixed to elevating lever bottom end face, and integrated has range finder, coding machine and scanning code inspection camera, aluminium bar support area includes multiple groups V type cylinder and position fixed end positioning roof. This vertical truss executive device of aluminium bar information automatic acquisition integrates the ranging, coding, scanning code component in the elevating lever end, and the accurate control of cooperation moving mechanism realizes " conveyance - length measurement - coding - code inspection " whole process unmanned operation, and the inclined angle layout lets the coding scanning code synchronous link, improves work efficiency, and V type cambered surface cylinder adds end roof constraint, adapts multiple specifications aluminium bar, and the conveying is stable, and the length measurement deviation is small, and the data is accurate.

The application provides a data mapping transformation method and device, electronic equipment and a storage medium. The data mapping transformation method comprises: obtaining a mapping table associated with a point selected on a first axis of a real curve, the mapping table comprising a first axis value and a second axis value corresponding to the first axis value, the first axis value being a value of the point on the first axis, and the second axis value being a value of a point corresponding to the point on the real curve and mapped on a second axis intersecting the first axis; encoding input data to determine that the input data is located in a first axis value interval corresponding to the first axis value in the mapping table; and performing interpolation calculation based on the first axis value interval and the mapping table to obtain a second axis mapping value of the input data on the second axis of the real curve. The application improves the accuracy and speed of data mapping transformation, and saves hardware resources.