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15results about How to "Widely applicable" patented technology

Particle program optimization method based on Shenwei architecture

PendingCN121957609AReduce the number of callsProve innovativenessProgram loading/initiatingCode compilationParallel computingControl data
The invention provides a particle program optimization method based on a Shenwei architecture. The method comprises the following steps: analyzing program hotspots, finding and calculating a hotspot function, and optimizing the function by using five means of particle control, step number parameter control, data classification transmission, function expansion and function inline by utilizing the advantages of an SW26010pro architecture; the execution efficiency of the particle program is improved, the computing performance of the Shenwei architecture is fully played, and rapid and effective operation of the large-scale particle computing program is achieved.
Owner:SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN +1

A system and method for detecting leaks in an inner U-shaped adsorption column

ActiveCN116952482BWide adaptability to the environmentWidely applicableMeasurement of fluid loss/gain rateChemical physicsPhysical chemistry
The present application relates to a kind of inner U type adsorption column leakage detection system and leakage detection method, and it is used to solve the deficiency of the detection method for inner U type adsorption column leakage detection at present.The inner U type adsorption column leakage detection system includes gas configuration device, thermostat device, detection analysis device and pressure monitoring device, the system can select different analysis measurement methods according to different target components, both can be accurately quantitative analysis in laboratory, also can be portable detection in factory, workshop or field, impurity component has limited influence on target component detection result, temperature influence can also be corrected, therefore, it has wide environmental adaptability and practicality.At the same time, the present application discloses a kind of inner U type adsorption column leakage detection method.
Owner:NORTHWEST INST OF NUCLEAR TECH

Programmable 3d beam shaping device based on beamlet printing technology

ActiveCN121115313BPrecise control of three-dimensional irradiance distributionAdjustable energy depositionOptical elementsSpatial light modulatorGrating
A programmable 3D beam shaping device based on beamlet printing technology, comprising a laser source, the laser source emits initial laser, the initial laser adjusts the polarization state through a rotatable half-wave plate, and then is separated into orthogonal s component beam and p component beam through a first polarization beam splitter prism; the p component beam is expanded and then enters a Dammann grating to generate a diffraction beam containing several diffraction orders; the diffraction beam passes through a second polarization beam splitter prism, a quarter-wave plate and a first focusing element in turn, introduces focal shift by a multi-stage phase plate array, adjusts the angle and position offset of the sub-group of the sub-beam array beam by a spatial light modulator to generate a working beam, the working beam returns to the second polarization beam splitter prism from the original light path and is emitted into a working area by a second focusing element, generating a three-dimensional light field; the device can accurately control the three-dimensional irradiance distribution in the processing area, thereby realizing multi-level and depth-adjustable energy deposition, and significantly improving the quality, efficiency and consistency of processing.
Owner:ZHEJIANG UNIV OF TECH

Obstetric nursing enclosure

The utility model discloses an obstetrical nursing enclosure, including fender assembly for limiting infant sleep position, including fender main part, fender main part is right triangle prism structure, and the inclined surface of fender main part is provided with the blocking part, and the sidewall of fender main part is inlayed and is provided with the enclosure mounting hole. The utility model's enclosure assembly passes through the design of the up and down movement of screw column in sliding mouth, can fast regulation height, and the enclosure of lowering in daytime is convenient for nursing personnel to arrange bed, feed or check infant, and the enclosure of lifting in night ensures safety. Compared with traditional fixed height enclosure, the device can realize function switching without disassembling, and the operation is simple and direct, and knob control does not need additional tool, and is suitable for hospital, confinement center and other high frequency nursing scene. The limiting function of fender assembly further reduces the hindrance in the nursing process, ensures infant in the safety area, significantly improves the nursing efficiency, reduces the operation burden of medical staff or parent, and satisfies the diversified nursing demand.
Owner:FIRST AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIVERSITY

Device and method for measuring girth of multiple parts of human body

The invention discloses a human body multi-part circumference measuring device and method.The device comprises a multi-part circumference measuring assembly, a calibration assembly and a host module, the measuring assembly is composed of a telescopic flexible belt, three-axis MEMS gyroscope sensors distributed at equal angles and ABS material fixing side plates; the calibration assembly realizes sensor horizontal zero calibration through a cast iron base and an acrylic pressure plate, and the host module comprises a power supply, a data analysis circuit and a computer with special software, and supports data wireless transmission and analysis display; the measurement method comprises two steps of device calibration and circumference measurement, sensor data are processed through Kalman filtering, quaternion complementary filtering and an improved ICP algorithm, the circumference is calculated in combination with an adaptive polygon approximation method, and a data synchronization and exception handling mechanism is provided. The method can realize dynamic real-time measurement of multiple parts such as waistline and chest circumference, is convenient, is not interfered by environment and clothes, is suitable for scenes such as health monitoring and exercise evaluation, and has a wide application prospect.
Owner:HEFEI BROSHARE TECH CO LTD

Assessment method for measuring uncertainty of immune factors in serum by ELISA (Enzyme-Linked Immunosorbent Assay) method

The invention belongs to the technical field of detection, and particularly discloses a measurement uncertainty evaluation method for measuring immune factors in serum by an ELISA (enzyme-linked immuno sorbent assay) method. According to the method, ELISA detection is carried out on immune factors (such as IL-1beta) in serum of an experimental animal in contact with a medical instrument according to standards such as GB / T16886.20-2015, system analysis comprises nine types of uncertainty sources such as repeated detection, standard substance preparation and sample dilution, the standard uncertainty of each component is calculated through mathematical methods such as rectangular distribution and a least square method, and the standard uncertainty of each component is calculated according to the standard uncertainty. And synthesizing the standard uncertainty and calculating the expansion uncertainty, and finally outputting a standard detection result. The method comprehensively covers the uncertainty source, is rigorous in computational logic and clear in key quality control factors, provides a scientific and complete uncertainty evaluation scheme for medical instrument immunogenicity evaluation and immune factor determination in other experimental scenes, is beneficial to laboratory quality control and detection result optimization, and has wide practicability.
Owner:陕西省医疗器械质量检验院

Barbecue oven capable of manually adjusting heating temperature

ActiveCN224269069UImprove convenienceAvoid removing the grill gridClimate change adaptationTemperature controlHearth
The barbecue oven capable of manually adjusting the heating temperature comprises a hearth, a barbecue net and a charcoal box assembly, the charcoal box assembly comprises a bottom box assembly, an upper box, a charcoal frame and an opening and closing assembly, the bottom box assembly is fixedly arranged at the bottom of the hearth, the bottom of the upper box is communicated with the bottom box assembly, the upper box comprises a box body and a box cover, and the box cover is rotationally connected with the box body. The carbon frame is installed at the bottom of the box body, the opening and closing assembly comprises a rotating rod, a worm, a gear and a connecting rod, the worm is fixedly installed on the rotating rod, the gear is fixedly installed at one end of the connecting rod, the worm and the gear are in meshing transmission, the edge of the box cover is fixed to the connecting rod, and the edge of the box body is rotationally connected with the connecting rod. By the adoption of the scheme, the barbecue oven has wide applicability and practicability, the heating temperature can be controlled in a manual adjustment mode, dependence on an external power source is not needed, and therefore the problem that a traditional charcoal fire barbecue oven faces in the aspect of temperature adjustment is solved, and the experience of the barbecue process is improved.
Owner:JINHUA XINAN ELECTRICAL CO LTD

Deep learning-based sound isolation method, device and storage medium

The application discloses a sound isolation method and device based on deep learning and a storage medium. The method comprises the following steps: obtaining an audio file used for constructing a DeepAudioSep model and preprocessing the audio file used for constructing the DeepAudioSep model; constructing the DeepAudioSep model and training the DeepAudioSep model, wherein the DeepAudioSep model comprises one mixed source input and ten isolated source outputs; and performing sound separation through the DeepAudioSep model. The application introduces the data driving and deep learning idea into sound separation and noise isolation processing, improves the sound separation and noise isolation processing capability in the environmental monitoring field, and therefore has wide noise processing prospects and practical value.
Owner:ZHUHAI GAOLING INFORMATION TECH COLTD

Tunnel back break rapid analysis method and system based on model and point cloud matching

The invention provides a tunnel over-break and under-break rapid analysis method and system based on model and point cloud matching, and relates to the technical field of tunnel engineering construction, and the method comprises the steps: obtaining tunnel point cloud data, and carrying out the preprocessing of the tunnel point cloud data, and obtaining high-quality actual measurement point cloud data; constructing a design model, and extracting points on each section contour line in the design model to obtain a design point cloud; according to the method, feature points of design point clouds and actual measurement point clouds are extracted, initial registration is carried out on the feature points of the design point clouds and the actual measurement point clouds, an improved ICP algorithm is utilized to optimize matching precision, in the matching process, matching errors are monitored in real time, error correction and dynamic optimization are carried out, and finally a matching result is output and obtained; and based on a matching result, performing spatial difference analysis on the aligned actually measured point cloud and the design model, and accurately calculating the back-break volume of each point or region, thereby realizing quantitative evaluation of the back-break condition of the tunnel. The quality control level of tunnel construction is effectively improved.
Owner:SHANDONG UNIV

Automatic silicone tube sleeving mechanism for terminal wire

The utility model relates to the technical field of wire harness production equipment, and discloses an automatic silicone tube sleeving mechanism for a terminal wire, which comprises a wire positioning mechanism used for fixing the wire at a specified position, a tube sleeving mechanism is arranged in the vertical direction of the wire positioning mechanism, and the tube sleeving mechanism comprises a tube pressing cylinder used for driving a tube pressing block to move up and down. A pipe pressing block is installed at the output end of the pipe pressing air cylinder, a pipe cutting air cylinder is arranged on the side, close to the positioning line mechanism, of the pipe pressing air cylinder, and a chuck air cylinder, a front pipe clamping air cylinder, a rear pipe clamping air cylinder and a pipe feeding transverse moving air cylinder are sequentially arranged on the side, away from the positioning line mechanism, of the pipe pressing air cylinder. The pipe sleeving mechanism further comprises a first-section pipe sleeving transverse moving air cylinder which is used for driving the rear whole silicone pipe to move front and back and sleeving the silicone pipe into the wire by a certain length, and a second-section pipe sleeving transverse moving air cylinder is further arranged below the first-section pipe sleeving transverse moving air cylinder. According to the utility model, the automatic operation of sleeving the silicone tube into the wire rod is realized through the cooperation of the positioning line mechanism and the sleeving mechanism, so that the production efficiency is greatly improved, and the labor cost is reduced.
Owner:GUANG DONG TIAN XIN LING YUE ZI DONG HUA KE JI YOU XIAN GONG SI

Hanging wallboard with double-sided structure

The utility model relates to the field of suspension wallboards, in particular to a suspension wallboard with a double-sided structure, a first groove body is arranged at the upper end of the wallboard, a second groove body is arranged at the upper end of the first groove body, a bump is arranged at the front end of the wallboard, and a slot is arranged at the rear end of the wallboard. According to the utility model, the plane surface and the shaping surface of the wallboard are arranged, so that the two surfaces of the wallboard have excellent decorative effects and physical properties, the requirement of double-surface use is met, and the second groove body formed in the wallboard can be used as a hanging structure, so that articles such as a shelf can be directly hung on the wallboard, and the wallboard is convenient and practical; the lamp strip is placed in the second groove body on the first groove body, so that the lamp strip can be conveniently hidden in the wallboard, a good illumination effect and a good decoration effect are achieved, and the wallboard has a wide application range and practicability; the concave-convex shape of the surface of the groove body formed by the first groove body and the second groove body can improve the level of the modeling surface of the wallboard, so that the overall aesthetic feeling is improved.
Owner:广州市好野复合材料有限公司

Cement constant temperature water curing box

The utility model discloses a cement constant temperature water maintenance box relates to the technical field of maintenance box, including bottom plate, the bottom plate top is equipped with the stirring barrel, the storage barrel, the drive source and drive assembly, and the stirring barrel horizontal placement is in the bottom plate, is provided with the stirring paddle in the stirring barrel, and the drive source passes through drive assembly control stirring paddle and rotates in the stirring barrel and carries out the stirring action of stirring, and the storage barrel is connected with the stirring barrel. The utility model discloses the setting of stirring barrel and storage barrel etc. are good, and the hot air circulation system makes the whole maintenance space temperature even, and the double -layer storage barrel is designed ingeniously with the air outlet, and maintains the air pressure balance in the bucket and does not destroy the sealing property. Cement transfer and convenient stirring, and the stirring barrel is connected smoothly with the storage barrel, and cement can transfer naturally, and the inner tube fills the trough with the stirring arm layout reasonable, avoids cement agglomerate. The whole performance is efficient and durable, and each part is firm, connected closely, ensures long -term stable operation.
Owner:TIANJIN JIANKE CONSTRUCTION ENGINEERING CONSULTING CO LTD

High-altitude operation safety belt compliance use monitoring device and high-altitude operation safety belt

The high-altitude operation safety belt compliance use monitoring device comprises a safety rope hook detection unit and a surrounding rod belt hook detection unit, when a hook is not hooked or accidentally falls off, a normally open contact of a magnetic control sensor is closed, a signal is sent to a controller through a 2.4 G communication module, and the controller is connected with the safety rope hook detection unit and the surrounding rod belt hook detection unit. And the controller gives an alarm after receiving the signal. And a low-hanging detection unit, a buffer bag detection unit and a near-electricity induction unit are further arranged. Compared with the prior art, the structure has the advantages that on the premise that the original structure and function are not influenced, the hanging state of the hooks on the safety rope and the pole surrounding belt can be accurately detected, whether the non-standard use behavior of low hanging is carried out or not can be detected, whether a high-voltage electric field exists around or not and whether a buffer bag is scattered or not can also be detected, and the safety of the safety rope and the pole surrounding belt is ensured. The safety accident rate of climbing operation is effectively reduced, and reliable life safety guarantee is provided for operators.
Owner:YUNNAN ELITE TECHNOLOGY CO LTD

A sea small target detection method based on multi-domain and multi-feature in high sea state

PendingCN122346601AadaptableImprove object detection accuracyTarget signalBiology
The application discloses a kind of offshore small target detection methods based on multi-domain multi-feature under high sea condition.Firstly, the characteristics of sea clutter and target signal in time domain and frequency domain are analyzed using the relevant information of existing sea clutter data.Under the condition of low signal-to-clutter ratio of sea clutter data, three key features are extracted combining with fractal knowledge, which are fractional order Riemann-Liouville (RL) integral domain H index, instantaneous phase entropy and fractional Fourier transform (Fractional Fourier Transform, FRFT) domain relative peak height, wherein the H index is calculated using Detrended Fluctuation Analysis (DFA) method.Finally, the small target detection is realized using the bidirectional time series modeling advantage of Bi-GRU (Bidirectional Gated Recurrent Unit) model, and the effectiveness of the model is verified through multi-dimensional performance indicators.The application makes full use of the physical properties of sea clutter, combines fractional integral, entropy and fractal method, realizes sea surface target detection under the condition of low signal-to-clutter ratio, and improves the target detection accuracy;At the same time, the Bi-GRU model is efficient and has strong information capturing ability, can handle complex and variable sea clutter environment, has wide applicability and practical value.
Owner:NANJING UNIV OF SCI & TECH