12results about How to "Effective exposure" patented technology

The utility model relates to the technical field of unmanned aerial vehicles, and discloses a lighting pod for an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, a pod assembly and a connecting mechanism, the connecting mechanism is arranged right below the unmanned aerial vehicle body, the unmanned aerial vehicle body is connected with the pod assembly through the connecting mechanism, the pod assembly comprises a lighting pod, and the lighting pod is connected with the unmanned aerial vehicle body through the connecting mechanism. The outer side of the lighting pod is sleeved with a transparent protective shell, a clamping shell is arranged at the top of the lighting pod, the unmanned aerial vehicle body comprises a fuselage, wings are arranged at the four corners of the top of the fuselage, the connecting mechanism comprises a fixing rod, a clamping assembly and a quick release assembly, and a connecting disc is fixedly connected to the bottom of the fixing rod. According to the utility model, the transparent protective shell is arranged on the outer side of the pod, so that the lighting equipment is effectively prevented from being influenced by the external environment. And through the connecting mechanism, the pod can be quickly mounted or dismounted, so that the convenience and the multifunctionality are improved, the operation preparation time is shortened, and the flexibility and the efficiency of the unmanned aerial vehicle are improved.

The utility model belongs to mechanical accessory production technical field, concretely relates to a turnover mechanism for mechanical accessory production, including device main body, one side fixed connection of device main body has overturning motor, the output fixed connection of overturning motor has clamp, and the clamp includes the opening and closing subassembly of fixed connection on overturning motor, two opposite arc -shaped supports are fixedly connected on opening and closing subassembly, three autorotation rollers are fixedly connected on two arc -shaped supports, autorotation roller includes the U -shaped frame of fixed connection on arc -shaped support, the inside rotation of U -shaped frame is connected with round roller, the downside fixed connection of U -shaped frame has and round roller transmission connection's stepping motor, and opening and closing subassembly includes the transverse plate of fixed connection on overturning motor output, two sliding frames are slidably connected on transverse plate, and two sliding frames are fixedly connected with two arc -shaped supports respectively. The utility model can effectively expose each position of impeller, and the processing of impeller is convenient.

This invention relates to a high-temperature resistant adhesive suitable for bonding inert metals and its preparation method. It addresses the problems of low bond strength, poor bonding reliability under impact, and insufficient heat resistance in existing polyimide adhesives used for bonding titanium alloys or stainless steel. The high-temperature resistant adhesive is prepared from a polyimide precursor resin containing active metal complexes, a phthalate coupling agent, an inorganic filler, and solvent I. The preparation method includes: 1. Preparing the polyimide precursor resin containing active metal complexes; 2. Weighing; 3. Preparing the adhesive. This invention relates to a high-temperature resistant adhesive suitable for bonding inert metals and its preparation method.

This invention provides a light-oxygen dual-transfer membrane, its preparation method, and its application. The preparation method of the light-oxygen dual-transfer membrane includes the following steps: (1) PVDF, organic solvent, and pore-forming agent are added sequentially to a container, stirred at 60℃-80℃ for 5-7 hours, and degassed under negative pressure to obtain PVDF casting solution; (2) PDMS and curing agent are added sequentially to a container, stirred evenly at 20-25℃, and allowed to stand to degassed to obtain PDMS casting solution; (3) PVDF casting solution is coated onto a glass plate, then placed in a cleaning tank to rinse off the organic solvent and pore-forming agent, and dried to obtain an initial membrane; (4) PDMS casting solution is coated onto the reverse side of the initial membrane, placed at room temperature for 2-4 hours, and dried to obtain the light-oxygen dual-transfer membrane. The method of this invention is simple and convenient, and the obtained membrane has a simple structure and possesses both light transmittance and air permeability.

The utility model provides a medical glove box, which belongs to the technical field of medical equipment and comprises an outer box, a box door hinged on the front side of the outer box through hinges, fixed shafts arranged in the middle of two side walls in the outer box, a shaft rod movably arranged between the fixed shafts, a transparent clean-keeping bag surrounded outside the shaft rod, and gloves arranged in the clean-keeping bag. A plurality of sterilizing lamps which are arranged in order are arranged at the top end of the interior of the outer box, a through groove is formed in the side, close to a box door, of the bottom end of the outer box, one end of each cleaning bag penetrates through the through groove to be located at the bottom end of the outer box, the cleaning bags are arranged in multiple layers in a breakpoint mode, a pair of gloves is arranged in each cleaning bag, and an L-R distinguishing mark is marked on the exterior of each cleaning bag. The clean-keeping bag has the advantages that when a worker takes gloves and pulls the clean-keeping bag, the shaft rod can rotate around the fixed shaft, the clean-keeping bag is torn off along the breakpoint after the gloves are taken, the marks of L and R are seen clearly, and the taken gloves are worn on the corresponding hands.

The invention relates to an engineering strain for intestinal delivery of a GLP-1 / GIP dual-receptor stimulant and application thereof, the strain takes uracil nutrition deletion type saccharomyces boulardii as a chassis strain, and a polypeptide expression module is integrated in a genome of the chassis strain; the polypeptide expression module comprises a secretory signal peptide coding sequence and a polypeptide coding sequence fused with the secretory signal peptide coding sequence, and the polypeptide coding sequence codes polypeptide formed by connecting a plurality of glucagon-like peptide-1 repetitive units and a plurality of glucose-dependent insulinotropic polypeptide repetitive units in series; restriction enzyme cutting sites which can be cut by yeast endogenous protease are arranged between the adjacent repeating units, so that the polypeptide is cut in a Golgi apparatus or a secretion processing process, and mature GLP-1 agonist and GIP agonist are released. The strain can be orally taken, can continuously control the delivery of GLP-1 / GIP dual agonists in an accurate dosage manner, so that the obesity and metabolic disorder are effectively improved, and the administration compliance and safety are improved.

The utility model relates to the technical field of coal mills, and discloses a coal mill milling bowl lining plate machining device which comprises a fixing frame of a rectangular frame structure, a plurality of supporting legs are evenly distributed at the bottom of the fixing frame, and a plurality of supporting pieces which are sequentially arranged at intervals in the length direction of the fixing frame and used for horizontally supporting a lining plate are arranged in the fixing frame. The supporting piece is higher than the upper surface of the fixed frame, a movable frame which is of a rectangular frame structure and corresponds to the fixed frame in parallel is installed on the upper portion of the fixed frame in a lifting mode, a plurality of downward pressing pieces which are matched with the supporting piece and used for clamping and fixing a lining plate and a mold are arranged in the movable frame, and the downward pressing pieces are lower than the lower surface of the movable frame; according to the lining plate clamping device, lining plates and molds can be stacked and clamped conveniently and efficiently, and shielding of the polished portions of the lining plates is avoided.

The application discloses an aneurysm clamp with adjustable jaw angle, which comprises a holding assembly, one end of the holding assembly is fixedly connected with one end of a connecting rod assembly, and the other end of the connecting rod assembly is fixedly connected with a jaw assembly; a clamp control structure is arranged between the jaw assembly and the holding assembly; and an adjusting assembly is arranged. The aneurysm clamp can clamp the aneurysm with less labor force through cooperation of the holding assembly and the jaw assembly, and the clamp does not need to be continuously pressed to generate force during clamping, so that the clamp is more labor-saving and convenient to use. The application is designed with a bending structure, so that the holding part and the clamping part form a bending angle, thereby effectively exposing the field of view and facilitating mirror operation. Meanwhile, through arrangement of the adjusting assembly, the jaw angle can be adjusted when the clamp is held by one hand, so that the jaw can change the angle for clamping operation, and the clamp is more flexible to use.

The present application relates to the field of sanitary ware, and discloses a nozzle sterilization method of an intelligent closestool, comprising the following steps: step 100, a user starts a cleaning function; step 400, a spray rod is in an extended state, and a water outlet sprays hot water to perform flushing; step 500, the water outlet stops spraying water, and then the spray rod is retracted; step 800, a light-emitting part of a UV lamp assembly is turned on to perform sterilization; and step 900, the light-emitting part of the UV lamp assembly is turned off; wherein, steps 200 and 300 are arranged between step 100 and step 400; step 200, the spray rod is in a retracted state, the water outlet sprays hot water to flush the UV lamp assembly; step 300, the water outlet stops spraying water, and then the spray rod is extended; and / or, steps 600 and 700 are arranged between step 500 and step 800; step 600, the spray rod is in a retracted state, the water outlet sprays hot water to flush the UV lamp assembly; and step 700, the water outlet stops spraying water. The above method can effectively reduce the adhesion of dirt around the spray hole, has good sterilization effect, and guarantees the health of the user.

The present application provides a pericardial traction exposure device for minimally invasive cardiac surgery, and relates to the technical field of medical devices, which comprises a dilatation ring and a traction assembly arranged on the dilatation ring. The dilatation ring is a deformable elastic ring structure, which can gently and uniformly expand the pericardial tissue after being inserted into the pericardial cavity. The number of traction assemblies is multiple, and they are uniformly arranged on the outer periphery of the dilatation ring along the circumference. The traction assemblies work together to provide more uniform and stable traction force for the pericardial tissue, effectively exposing the heart and providing a clearer surgical field for the surgeon, simplifying the surgical steps, reducing the operation complexity, and improving the overall efficiency and safety of the surgery. Moreover, the dilatation ring and the traction assembly of the present application do not need to be pulled out from the chest wall after traction of the pericardial tissue, avoiding additional surgical incisions and being beneficial to the postoperative recovery of the patient.

This invention belongs to the field of biomedical materials technology, specifically relating to an ionic liquid for improving androgenetic alopecia and its applications. The ionic liquid is prepared according to the following steps: L-L-carnitine and succinic acid are reacted under inert conditions to obtain an L-L-carnitine-succinic acid ionic liquid with an ion-hydrogen bond network structure; vanillin is added to the L-L-carnitine-succinic acid ionic liquid, and the mixture is heated and stirred to obtain the ionic liquid. This ionic liquid can function in the microenvironment of dermal papilla cells, improving the hair follicle microenvironment and enhancing the activity of dermal papilla cells, which play a key role in androgenetic alopecia. Furthermore, this drug-loaded ionic liquid can effectively inhibit androgen receptor activity, preventing the binding of androgens and androgen receptors from causing problems such as hair follicle miniaturization and hair loss. Simultaneously, it also has the effect of improving androgenetic alopecia and promoting hair growth.

The utility model relates to the technical field of beneficiation, and discloses centrifugal beneficiation equipment for iron ore beneficiation, which comprises a bottom frame, an outer cylinder and a crushing box, the outer cylinder is fixedly arranged above the bottom frame, and the crushing box is fixedly arranged above the outer cylinder; a U-shaped frame is fixedly mounted on one side of the crushing box, and a second motor is fixedly mounted on one side of the U-shaped frame. The second motor is started through the controller to drive the first crushing roller and the first gear to rotate, the second gear is driven to rotate due to the fact that the first gear is meshed with the second gear, the second crushing roller is driven to rotate through rotation of the second gear, and therefore materials in the crushing box are crushed. The separation efficiency is improved, the ore can be decomposed into smaller particles, metal parts in the ore can be exposed more effectively, and meanwhile the situation that separation is affected by stones is avoided.