Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

224results about How to "Various combinations" patented technology

Vehicle-mounted type transient electromagnetic quick exploration device and measurement method

The invention relates to a vehicle-mounted type transient electromagnetic quick exploration device and measurement method. The vehicle-mounted type transient electromagnetic quick exploration device comprises a transmitting and receiving device and a host machine in communication with the transmitting and receiving device. The transmitting and receiving device is composed of a transmitter and a receiver, wherein the transmitter is connected with transmitting coils, and the receiver is connected with receiving coils. The receiver or the transmitter and the receiver are arranged on a moving vehicle. The receiving coils or the transmitting coils and the receiving coils are fixed through a fixing frame and arranged on the moving vehicle. Idler wheel trigger sensors are arranged on wheels of the moving vehicle and connected with the transmitter. A GPS positioning module is arranged in the host machine. According to the vehicle-mounted type transient electromagnetic quick exploration device, detection work can be carried out efficiently, and construction is convenient; both earth surface superficial layer detection and deep layer detection can be carried out; the receiving coils can be used for receiving Z-components of a secondary induced magnetic field by utilizing a single horizontal coil and also can be used for observing Hx-components and Hy-components of secondary field signals by utilizing a vertical coil, the resolution ratio is high, precise exploration can be achieved, and positions and development scales of target anomalous bodies can be determined.
Owner:ANHUI HUIZHOU GEOLOGY SECURITY INST

Closed chromatographic test paper detection device as well as using method thereof

The invention discloses a closed type chromatography test paper detection device and an application method of the closed type chromatography test paper detection device. The closed type chromatography test paper detection device comprises a solution tube, a connection tube and a test paper tube, wherein the tube body bottom of the solution tube is provided with a bottom structure with shear marks; the inner wall circumference surface of the tube body of the solution tube is provided with two grooves, one groove allows repeated opening of a cover of the solution tube, and the other groove reversely hooks the cover to form the closed environment; the inner circular wall of a counter bore-shaped connector of the connection tube matched with the solution tube is provided with a convex sealing ring, the convex sealing ring is matched with the groove of the solution tube and then hooks reversely to form the closed environment; the bottom of the connector of the connection tube, for insertion of the solution tube, is provided with a structure interacting with the bottom structure of the solution tube to release solution; the connector between the connection tube and the test paper tube is internally provided with the convex sealing ring, the convex sealing ring is matched with the groove outside the test paper tube and then reversely hooks to form the closed environment; and moreover, other solution tubes can be stacked and sleeved on the solution tube so as to form multiple sleeves. The closed type chromatography test paper detection device is small in volume, can realize complete closure, and can completely prevent influence and pollution to the environment caused by the sample in the chromatography test paper sample solution.
Owner:QUICKING BIOTECH

Roadway-hole transient electromagnetic device and measuring method

The invention relates to a roadway-hole transient electromagnetic device and a measuring method. The roadway-hole transient electromagnetic device comprises a transmitting device and a receiving device, wherein the transmitting device and the receiving device are connected with a host, a drilled hole and a roadway serve as a whole, when measurement is carried out, the transmitting device and the receiving device are arranged in the roadway and the drilled hole respectively, the host controls the transmitting device and the receiving device to be in time synchronization, and measurement is carried out on an abnormal body through a transient electromagnetic method. When measurement is carried out through the roadway-hole transient electromagnetic device, the roadway-hole transient electromagnetic device is closer to the abnormal body, influence caused by an artificial conductor on the roadway-hole transient electromagnetic device is low, and the signal to noise ratio is high; due to the fact that a transmitting coil is arranged in the roadway, compared with the narrow space of the drilled hole, the parameters such as the number of turns of the transmitting coil and the side length of the transmitting coil can be increased, the transmission magnetic moment can be increased, and the coefficient of mutual induction is almost zero; influence of the volume effect of roadway transient electromagnetic non-contact detection is effectively reduced; due to the fact that the design that a receiving coil with a plurality of components is adopted, the combination forms of the receiving coil can be multiple, and when the PCB receiving coil form is adopted, the effective receiving area can be effectively increased, the radius of detection can be increased, information of geologic bodies, within a certain range, around the drilled hole can be effectively obtained, and precision of judgment of the abnormal body is improved.
Owner:ANHUI HUIZHOU GEOLOGY SECURITY INST

Anti-counterfeiting material and preparation method thereof

ActiveCN106652767AWide range of incident anti-counterfeiting spectrumReduce repetition rateStampsIdentification meansMicro nanoReflectivity
The invention discloses anti-counterfeiting material and a preparation method thereof. The anti-counterfeiting material comprises anti-counterfeiting micro-nano modules which are mutually discrete in the unbound state. Each anti-counterfeiting micro-nano module comprises first and second micro-nano recognition layers. The first and second micro-nano recognition layers comprise base material layers used for processing anti-counterfeiting recognition feature layers and micro-nano structural layers. Anti-counterfeiting label patterns are arranged in the anti-counterfeiting. The first and second micro-nano recognition layers have different or same absorptivity, light transmittance and reflectivity. In terms of the structure, anti-counterfeiting information and features with complicated internal structures are made from the inside to the outside and processed layer by layer. The appearance of the anti-counterfeiting micro-nano modules are in integrally wrapping states. External anti-counterfeiting incident spectrums are refracted by the first and second micro-nano recognition layers and subjected to mutual comparisons, mapping and mixture between an emitted light source and the anti-counterfeiting label patterns such that a light source of the anti-counterfeiting micro-nano modules reflected to an anti-counterfeiting recognition system comprises optical spectrum coding anti-counterfeiting information with high cost in reverse cracking.
Owner:福州固钛光电科技有限公司

Assembled multifunctional plastic turnover tray

The invention relates to an assembled multifunctional plastic turnover tray which is designed for solving the technical problems that production, loading, unloading and shipping of the existing assembled multifunctional plastic turnover tray are inconvenient and the production cost is high caused by that the existing same products are complex. A tray seat of the turnover tray is in a '-'-shaped horizontal rod; one side of the tray seat is provided with at least more than two supporting legs; the assembled multifunctional plastic turnover tray is characterized in that buckles are arranged on the supporting legs at the side of a tray plate of the tray seat; the buckles are uniformly distributed on the supporting legs at the side of the tray seat in a '-' shape and are connected into a whole with the supporting legs to form the tray seat; the tray plate is provided with groove holes which are uniformly distributed on the tray plate in rows; the buckles of the tray seat are buckled with one row of groove holes of the tray plate, namely that a snap-in assembling structure is adopted between the tray seat and the tray plate; and the tray seat and the tray plate are formed at one time through a blow molding process. The assembled multifunctional plastic turnover tray is reasonable in structure, convenient in production, loading, unloading and shipping, various in combined use manners and good in stability and firmness, is suitable for being used as a turnover tray and a same product storage tray and is suitable for the structure improvement of the same products.
Owner:张大山

Plant cushion for filling plant growing mediums and application thereof

The invention provides a plant cushion for filling plant growing mediums. The plant cushion comprises a plurality of filling bags which are integrally sewed; each filling bag is formed by a bottom layer and a surface layer, which are sewed together; the surface layer of each filling bag is provided with a feeding opening; and each filling bag is filled with the plant growing mediums. The invention further provides a method for applying the plant cushion to treat a slope surface. The plant cushion disclosed by the invention is used for filling slurry-shaped plant growing mediums into filler bags; the construction is simple and the efficiency is high; water in slurry-shaped materials can be extruded to flow out in a filling process so as to guarantee that the filling bags are fully filled; and compared with a plant growing medium spraying greening technology, the efficiency is improved by 2-3 times and the cost is comprehensively reduced by 30-40%. After the construction is finished, the gap between the bags can be used for storing materials including dry branches and fallen leaves, humus, soil and the like and the water and soil loss prevention effect is obvious. Plant seedlings can grow from surface-layer materials; and meanwhile, technologies of transplant, cottage and the like are combined so that plant varieties are enriched.
Owner:江苏绿之源生态建设有限公司

Closed type chromatography test paper detection device and application method of closed type chromatography test paper detection device

The invention discloses a closed type chromatography test paper detection device and an application method of the closed type chromatography test paper detection device. The closed type chromatography test paper detection device comprises a solution tube, a connection tube and a test paper tube, wherein the tube body bottom of the solution tube is provided with a bottom structure with shear marks; the inner wall circumference surface of the tube body of the solution tube is provided with two grooves, one groove allows repeated opening of a cover of the solution tube, and the other groove reversely hooks the cover to form the closed environment; the inner circular wall of a counter bore-shaped connector of the connection tube matched with the solution tube is provided with a convex sealing ring, the convex sealing ring is matched with the groove of the solution tube and then hooks reversely to form the closed environment; the bottom of the connector of the connection tube, for insertion of the solution tube, is provided with a structure interacting with the bottom structure of the solution tube to release solution; the connector between the connection tube and the test paper tube is internally provided with the convex sealing ring, the convex sealing ring is matched with the groove outside the test paper tube and then reversely hooks to form the closed environment; and moreover, other solution tubes can be stacked and sleeved on the solution tube so as to form multiple sleeves. The closed type chromatography test paper detection device is small in volume, can realize complete closure, and can completely prevent influence and pollution to the environment caused by the sample in the chromatography test paper sample solution.
Owner:QUICKING BIOTECH

Wind power blade fatigue loading test device

The invention provides a wind power blade fatigue loading test device and provides a counterweight distribution method for the device. A servo motor is mounted on the device body. A screw rod is connected to an output shaft of the servo motor through a coupler. A protection box of a counterweight block is fastened to a sliding block. The device is characterized in that the centers of the front and rear side walls of the box body of the sliding block are provided with round holes having different diameters, a nut is installed in the round hole having the larger diameter, a guide wheel I and a guide wheel II are respectively mounted on the left and right side walls of the box body through a pin III and a pin IV, the sliding block sleeves the screw through the nut, the guide wheel I and the guide wheel II contact with a guide rail to provide a guide support force to the sliding block, the fatigue loading device utilizes a hollow ball screw to carry out transmission, and the mass of a group of the counterweight blocks is distributed according to geometric progression having a common ratio of 2. The device has high test reliability, is easy to clamp, can simply, conveniently and accurately adjust and install the counterweight blocks based on the premise of satisfying counterweight requirements and saves manpower and material resources.
Owner:SHANDONG UNIV OF TECH

Multi-source data granulation fusion and index classification layering processing method

The invention discloses a multi-source data granulation fusion and index classification layering processing method, which comprises the following steps of: classifying a large number of diversified redundant indexes in a table, establishing a storage library, unifying various forms of tables into a standard table, identifying a title area and a numerical value area, and respectively extracting related attribute information of numerical values to form granulated and standardized data; and then, constructing an index access structure, according to personalized selection of a user, presenting numerical items, indexes and hierarchies corresponding to numerical values, index classification description and hierarchies, application scenes of index and index classification description and other implicit attributes in a spreadsheet form, so that accurate expression of two-dimensional table data is realized. According to the method, the multi-source data can be normalized and stored, so that theindex name uniqueness, the hierarchical relationship multisource, the index classification description multisource and the application scene multisource are realized, and a basis is provided for flexible, diversified and rapid presentation of the multi-source data.
Owner:HEBEI INST OF SCI & TECH INFORMATION HEBEI INST OF SCI & TECH INNOVATION STRATEGY

Rare-earth-based iron-containing high-entropy solid solution catalyst and preparation method thereof

The invention discloses a rare-earth-based iron-containing high-entropy solid solution catalyst. The rare-earth-based iron-containing high-entropy solid solution catalyst is prepared from the following components in percentage by weight: 6 percent to 10 percent of rare earth oxide, 12 percent to 30 percent of transition metal oxide, 7 percent to 16 percent of alkaline-earth metal oxide and the balance of trace components and a carrier. The invention further provides a preparation method and application of the rare-earth-based iron-containing high-entropy solid solution catalyst. The rare-earth-based iron-containing high-entropy solid solution catalyst disclosed by the invention has good catalytic efficiency and performance; the preparation cost and the utilization cost are reduced. The rare-earth-based iron-containing high-entropy solid solution catalyst disclosed by the invention is prepared by taking rare earth tailings as raw materials and tailing resources are effectively reutilized; the rare-earth-based iron-containing high-entropy solid solution catalyst has the advantages of simple technology, easiness for operation, less investment, low energy consumption and safety and environment protection; sustainable development of the society and industrial expanded application are easy to realize.
Owner:INNER MONGOLIA UNIV OF SCI & TECH

Modular extrusion aluminum condensation heat exchanger and condensation boiler

The invention discloses a modular extrusion aluminum condensation heat exchanger and condensation boiler. According to the opposite arrangement of a burner and the extrusion aluminium condensation heat exchanger, the single, left-right or upper-lower split condensation boiler is formed, and the condensation boiler is composed of extrusion aluminium heat transfer units, an inlet gradually expandingflue, a dew tray, an inlet header, an outlet header and the fully premixed fire exhaust burner; after extrusion forming, an aluminium rod becomes the extrusion aluminium heat transfer unit with complete waterways by the secondary machining and assembly, and the extrusion aluminium heat transfer units are combined into the condensation heat exchanger or a main part of the condensation boiler; a combustion head of the fully premixed fire exhaust burner extends between the extrusion aluminum heat transfer units to avoid the deformation and leakage of a sealing cover plate caused by flame erosion; extrusion aluminium has the advantages of high tensile strength, low density and corrosion resistance, and the cost of the extrusion aluminium is only 30% that of cast aluminium-silicon and 60% thatof stainless steel; and according to the surplus design of the extrusion aluminium heat transfer units, the efficiency of the boiler is improved by more than 6%, energy and gas are saved, and the shortage of natural gas is alleviated.
Owner:XI AN JIAOTONG UNIV

Module combination sheet ironing machine head and punch pin buffer mechanism matching structure and sheet ironing machine

The invention discloses a module combination sheet ironing machine head and punch pin buffer mechanism matching structure and a sheet ironing machine. The module combination sheet ironing machine headand punch pin buffer mechanism matching structure comprises a sheet ironing machine head component assembly and a punch pin buffer mechanism, the sheet ironing machine head component assembly comprises at least two machine head component modules arranged side by side, and through position changes of the at least two machine head component modules, different combined structures are formed; a punchpin buffer mechanism is correspondingly arranged below each machine head component module, each punch pin buffer mechanism comprises a buffer base fixing sleeve and a buffer base, and each buffer base fixing sleeve is provided with an adjusting hole which is through up and down; and each buffer base is provided with an adjusting shaft, each adjusting shaft is provided with a buffer hole, the adjusting shafts are in threaded connection with the adjusting holes, and the relative positions of the adjusting shafts and the adjusting holes are adjusted through threaded fit between the adjusting shafts and the adjusting holes. According to the module combination sheet ironing machine head and punch pin buffer mechanism matching structure, the machine head component modules can be installed at any position of 1-8 color and can work normally, the combination manners of the machine head component modules can be very diversified, and in addition, the requirement for a table plate is greatly lowered.
Owner:ZHEJIANG XINSHENG SEWING EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products