36results about How to "No professional training required" patented technology

The invention discloses a crack gent and a crack sticker using the crack agent. The crack agent comprises the following raw materials: ground calcium carbonate powder; talcum powder; a silane couplingagent; a dopamine derivative; 70 # asphalt; a pressure-sensitive hot melt adhesive; aromatic hydrocarbon oil; low density polyethylene; butadiene rubber; thermoplastic styrene butadiene rubber and polypropylene. The crack agent not only can improve the bonding strength and tensile property of the road crack sticker, but also can improve the high-temperature flowing resistance and low-temperaturecracking resistance.

The present invention relates to a geological change warning device, in particular, a foundation fissure collapse warning device. The foundation fissure collapse warning device is low in cost, simple and convenient to use, not limited by terrain space and can carry out around-the-clock real-time monitoring and warning. According to the technical schemes of the invention, the foundation fissure collapse warning device comprises a stressed signal sensing device; the stressed signal sensing device comprises a shell; tension sensors are arranged in the shell; each tension sensor is connected with one end of a corresponding steel wire rope; the other ends of the steel wire ropes are connected with fixing anchor cones; a power supply, a signal processing chip and a sound and light warning device are arranged in the shell; the signal processing chip is connected with the sound and light alarm device and the tension sensors; and the power supply is connected with the signal processing chip, the sound and light alarm device and the tension sensors. The foundation fissure collapse warning device has the advantages of low manufacturing cost, wide application range, real-time monitoring, simple installation and use and low use and maintenance cost, and can give alarms in time and is not limited by complex terrain space. With the foundation fissure collapse warning device adopted, professional training is not required.

The invention discloses an automatic dismounting device for arm fracture gypsum. The device comprises a gypsum cutting box, a gypsum cutting cavity with an upward opening is formed in the gypsum cutting box; a dismounting and moving device is arranged on the upper side of the gypsum cutting box and is used for providing left-right movement required for cutting and dismounting gypsum; arm shape fitting devices which are symmetrical up and down are arranged on the dismounting and moving device and can automatically attach to the arm and adapt to the shape of the arm; gypsum cutting devices whichare symmetrical up and down are arranged on the arm shape fitting device and are used for cutting and removing gypsum; the gypsum cutting cavity is internally provided with a gypsum crushing device located on the lower side of the arm shape attaching device, the gypsum crushing device crushes the dismounted gypsum, the gypsum on the arm can be automatically dismounted, and the arm is prevented from being cut in the gypsum cutting process.

The invention discloses a multifunctional bearing testing device which comprises a bearing testing device body, a noise measuring device and a power supply. The bottom of the bearing testing device is provided with a bearing state detector. A bearing containing instrument is arranged above the bearing state detector parallelly. The bearing containing instrument is connected with a fine turning device. The right end of the fine turning device is closely connected with the noise measuring device. The right end of the noise measuring device is provided with a noncontact infrared temperature measuring sensor. The right side of the noncontact infrared temperature sensor is provided with a laser pointer. The laser pointer is connected with the power supply. The multifunctional bearing testing device has advantages of simple structure, reasonable design and convenient use. The multifunctional bearing testing device can be used for testing various types of bearings for simply and intelligent determining the state of the bearing. The multifunctional bearing testing device has advantages of simple structure, easy use and no requirement for professional training. The multifunctional bearing testing device has a noncontact infrared temperature measurement function and a shock pulse testing function and furthermore is suitable for application.

The invention discloses a dye method digital quantitative PCR kit and its application and usage method. Including the application of the circular RNA hsa_circ_0051778 copy number as a detection indicator in the differentiation kit between lung adenocarcinoma and tuberculous pleurisy, according to the copy number of circular RNA hsa_circ_0051778 in tuberculous pleurisy is higher than that in lung adenocarcinoma; Among them, the kit includes circular RNA hsa_circ_0051778-specific primers, positive control, negative control, PCR amplification premix for dye-based digital PCR and sterile deionized water; through sampling, PCR amplification system preparation, amplification reaction and identification Steps to use this kit. Therefore, it can accurately and quickly identify lung adenocarcinoma and tuberculous pleurisy. The detection results show that the sensitivity of this detection tool can reach more than 90%, which is higher than the single method currently used clinically.

The invention provides a sunken container-tumbling platform. The sunken container-tumbling platform comprises a support, a turnover plate, two first supporting legs, two second supporting legs, a first hydraulic cylinder, a second hydraulic cylinder, a bearing table and a control device. A first rotary base is arranged on one side of the support; one end of the turnover plate is movably connectedwith the first rotary base through a first rotary shaft, and clamping grooves are formed in the two sides of the other end of the turnover plate; one ends of the two first supporting legs are clampedwith the clamping grooves; one ends of the second supporting leg are hinged to the other ends of the first supporting legs; a cylinder body of the first hydraulic cylinder is fixedly arranged on the support, and a piston rod of the first hydraulic cylinder is connected with a cross beam between the first supporting legs; a cylinder body of the second hydraulic cylinder is fixedly arranged at the other end of the turnover plate, and a piston rod of the second hydraulic cylinder is movably connected with a second rotating base of the fixed position through a second rotating shaft; the bearing table is fixedly arranged on the turning plate, and rotary locks are arranged at four corners of the bearing table; and the control device is connected with the first hydraulic cylinder, the second hydraulic cylinder and a rotating air cylinder. The sunken container-tumbling platform is simple in structure, convenient to maintain, low in manufacturing cost, simple to operate, capable of being operated by a single person and free of professional training.

The invention discloses a quick test kit of schistosomiasis and a preparation method thereof. A water absorbing pad, a pyroxylin film, an aerosol bonding pad and a sample pad are and sequentially connected in horizontal direction and fixed on a baseplate which is arranged in a kit body, and the kit body is provided with an observation window corresponding to the pyroxylin film and a sample loading hole corresponding to the sample pad. Only an one-step operation is needed when the quick test kit is used, and the quick test kit not only can detect serum and plasma samples, but also can detect awhole blood sample, thereby avoiding the step of obtaining the serum sample which can be obtained only through a centrifugation step from a blood sample, and greatly improving the screening speed. The quick test kit can also detect whether animals such as cows, horses, pigs, rabbits, and the like have the schistosomiasis or not so as to overcome the defect that different kits are needed to be prepared for detecting different species of other kits.

The invention discloses a probe method digital quantitative PCR reagent kit and its application and use method. Circular RNA hsa_circ is disclosed _ 051778 is the application of the detection index in the probe method digital quantitative PCR kit, through the detection of circular RNA hsa_circ in pleural effusion exosome samples _ 051778 The copy number is used as the detection index. The kit includes circular RNA hsa_circ _ 051778 Specific primer, circular RNA hsa_circ _ 051778 specific probe, cDNA obtained after reverse transcription of pleural effusion exosomal RNA from patients with lung adenocarcinoma, PCR amplification master mix for digital PCR by probe method, namely 2x ddPCR Supermix for Probes, and sterile deionized water. Lung adenocarcinoma and tuberculous pleurisy are differentiated by using the detection tool of the present invention, and the detection result shows that the sensitivity of the detection tool can reach more than 90%, which is higher than the single method currently used clinically.

A microfluidic biochip for high-precision arrangement and detection of cells. It consists of a cover layer and a slide. The cover layer is provided with a liquid addition area, a cell arrangement microchannel, an incident optical fiber, an output optical fiber or a miniature photoelectric chip. Detector, fluid expansion area, cell detection area and liquid discharge area; the fluorescently stained cells enter the microchannel from the liquid addition area, pass through the cell arrangement microchannel, and are arranged in a straight line with high precision, and decelerate through the fluid expansion area. Pass through the cell detection area in turn; the laser light is introduced into the cell detection area by the incident optical fiber, sequentially irradiates the cells to be detected, and excites the fluorescence. Accurate detection of cells, the detected cell sample liquid flows out from the liquid discharge area for inactivation and other treatment; the invention can realize high-precision arrangement of cells and accurate and portable detection, and has important application potential in the fields of biomedicine and food science.