12results about How to "Increase movement rate" patented technology

The invention discloses a multi-resonance thermal activation delayed fluorescence material based on peripheral heavy atom substitution and application of the multi-resonance thermal activation delayed fluorescence material in an organic light-emitting device, and belongs to the technical field of organic light-emitting devices. According to the multi-resonance thermal activation delayed fluorescence material based on peripheral heavy atom substitution, heavy atoms are introduced to the periphery of a multi-resonance framework to increase spin-orbit coupling of a system, the reverse intersystem crossing rate from a triplet state to a singlet state is increased, and efficiency roll-off is inhibited; meanwhile, the structural relaxation of molecules is not increased, the multi-resonance characteristic of the whole system is influenced, and the narrow half-peak width and high luminous efficiency of the system are kept. The prepared organic electroluminescent device overcomes the defect that the efficiency attenuation of the MR-TADF material is serious under high brightness and the like, the organic electroluminescent device with high efficiency, high color purity and low efficiency roll-off is realized, and the organic electroluminescent device plays an important role in promoting further popularization of the organic electroluminescent technology.

The utility model discloses a defrosting air duct structure of a vehicle air conditioner and the vehicle air conditioner, and belongs to the technical field of vehicle air conditioning equipment.The defrosting air duct structure comprises an air supply outlet and air supply channels communicating with the air supply outlet, and the air supply channels comprise the first air supply channel, the second air supply channel, the third air supply channel and the fourth air supply channel; the first air supply channel is provided with a first air outlet facing left glass of a main driving position of a vehicle body, the second air supply channel is provided with a second air outlet facing front glass of the main driving position of the vehicle body, and the third air supply channel is provided with a third air outlet facing front glass of a co-driving position of the vehicle body. The fourth air supply channel is provided with a fourth air outlet facing right glass of the copilot position of the vehicle body. According to the defrosting air duct structure, respective corresponding glass can be independently defrosted, a driver or a co-driver does not need to adjust the air supply position of the defrosting air duct structure in the defrosting process, and a guarantee is provided for the driver to have an all-dimensional clear and good driving view.

A kinematics solving method of a cantilever type crushing device, comprising: establishing a link coordinate system of a three-link robot and a homogeneous transformation matrix of an end effector according to obtained DH parameters, and obtaining robot conversion equation sets according to link lengths of a boom, a stick and the end effector and motion pairs of each part; reading current driving space coordinates from displacement sensors of hydraulic cylinders; calculating current pose space coordinates by using the robot conversion equation sets, the link constraint equation sets and the current driving space coordinates; obtaining target pose space coordinates generated after the crushing device is moved to a target working position on the basis of the current pose space coordinates; and solving target driving space coordinates by using the robot conversion equation sets, the link constraint equation sets, the current and target pose space coordinates. The scheme can improve the control precision and motion rate of the cantilever type crushing device, and make the cantilever type crushing device motion more flexible.

The invention belongs to the technical field of natural product extraction and the field of daily chemicals. According to the composition, effective substances contained in sargassum pallidum are combined with fullerene to achieve an excellent blue light protection effect, and the composition can absorb blue light, resist oxidation, resist / scavenge free radicals, delay the aging speed of skin and relieve hyperpigmentation to achieve the blue light protection effect and reduce damage caused by blue light to the skin. The invention further provides the face cleaning composition with the blue light protection effect by reasonably constructing a composition system structure and limiting key parameters of raw materials.

This invention provides a perovskite solar cell and its fabrication method. The fabrication method of the perovskite solar cell includes the following steps: forming a first electrode layer on one side surface of a substrate; and forming NiO on one side surface of the first electrode layer using a magnetron sputtering process. x The layer uses a nickel oxide target. During magnetron sputtering, oxygen is introduced into the magnetron sputtering chamber at a flow rate of 4.5 sccm to 15 sccm and a temperature of 100°C to 140°C. The aforementioned NiO... x The layer preparation method facilitates the doping of oxygen molecules into the nickel oxide film, thus achieving the desired oxygen doping level without the need for excessive oxygen introduction, and enabling precise control of NiO. x The oxygen content of the layer; the low oxygen content in the magnetron sputtering chamber can prevent NiO. x Excessive oxygen doping in the NiO layer ensures the photoelectric conversion efficiency of the perovskite solar cell; the aforementioned NiO x The layer preparation method also improves the uniformity of oxygen distribution within the magnetron sputtering chamber, thereby enhancing the NiO content. x The uniformity of oxygen doping in the layer improves the performance uniformity of perovskite solar cells.

The utility model provides a hydraulic oil cylinder device and a hydraulic driving system. The hydraulic oil cylinder device comprises a device body, a first piston assembly and a second piston assembly. The device main body comprises a first end cover piece, a first cylinder barrel, a middle end cover piece, a second cylinder barrel and a second end cover piece, the first end cover piece is provided with a first oil port and a first oil cavity which are communicated with each other, and the first end cover piece is provided with a convex ring part; the first cylinder barrel is provided with a first piston cavity communicated with the first oil cavity, and the convex ring part is located in the first piston cavity and connected with the first cylinder barrel; the first piston assembly is arranged in the first piston cavity and the first sliding through groove in a penetrating mode and connected with the first cylinder barrel and the middle end cover piece in a sliding mode. The first piston assembly is used for abutting against the convex ring part when sliding to one end of the first piston cavity; the second piston assembly is in sliding connection with the second cylinder barrel and the second end cover piece, and the second piston assembly further abuts against the first piston assembly. The hydraulic oil cylinder device is high in working efficiency.

The rice polishing machine comprises a bottom plate, a processing box is arranged at the top of the bottom plate, a stirring and polishing mechanism is arranged in the processing box, and a circulating mechanism is arranged on the outer side of the processing box. The rice polishing device has the beneficial effects that by arranging the stirring and polishing mechanism, when the rice polishing device is used, a switch of a motor II is turned on, so that a stirring rod drives a rotating seat to rotate, and a polishing roller rotates under the action of friction force of rice and is matched with an arc-shaped block, so that the rice can be polished; meanwhile, the vertical plate and the rotating plate rotate with the vertical center line of the stirring rod as the circle center, the stirring blades rotate under the resistance effect of rice, and then the rice can be stirred, so that the polished position is not prone to blockage, the situation of broken rice is reduced, and the rice polishing quality is improved; and therefore, the rice is polished more uniformly.

The embodiment of the invention discloses a wafer baking method and device. The wafer baking device comprises a wafer bearing assembly, a baking assembly and a carrying assembly, the baking assembly comprises at least one pressure oven, and the pressure oven is configured to bake a wafer. According to the embodiment of the invention, the method comprises the steps: carrying out the positive and negative pressure oscillation adjustment of the pressure in a pressure oven in which a wafer is stored, extracting a large bubble from a packaging material, and enabling the large bubble which is not extracted to be divided into a plurality of small bubbles; then the temperature and the pressure in the pressure oven are adjusted and increased, so that the bubbles and the packaging material are softened, the movement rate of the bubbles is increased, and the preset pressure in the pressure oven is maintained to fully extrude the bubbles from the packaging material, or the bubbles are further scattered, so that the bubbles cannot form'holes' in the wafer; and the bubble content in the baked wafer meets the requirement.

The utility model discloses a traditional Chinese medicinal material active ingredient extraction device relates to traditional Chinese medicinal material extraction technical field, including broken grinder frame, broken grinding motor box, vibration frame, component extraction frame and stirring motor box, start stirring motor, heating element, temperature sensor and solenoid valve drive part, the output shaft of stirring motor drives stirring driving axle high -speed rotation through the shaft coupling, the component of first chain sprocket drive part is same with second chain sprocket drive part, the power of stirring driving axle is synchronous with stirring driven axle, and the ball bearing of driven axle is the friction resistance when reducing stirring driven axle rotation, ensures rotation steady, and the outer wall surface upside and downside of stirring driving axle and stirring driven axle are installed stirring piece, and stirring piece rotates with driven axle, simultaneously, the operator injects solvent mixture through the liquid injection pipe welding of component extraction frame left end upper side through -penetrating place, makes to medicine and solvent mixture and turns over, breaks partial concentration difference.

The utility model discloses an anti-scale agent storage device, and relates to the technical field of parts of rigid or semi-rigid containers of other types or forms. The anti-scale agent storage device comprises a support, the surface of the support is rotationally connected with a shell, and a shaking stirring device for preventing an anti-scale agent medicine from being uneven is arranged in the shell; wherein the shaking stirring device comprises a rotating shaft, the surface of the rotating shaft is rotationally connected with the interior of the shell, and the surface of the rotating shaft is fixedly sleeved with three first stirring blades; wherein the interior of the shell is fixedly connected with an inclined plate, the shell in the shaking stirring device is matched with the inclined inclined plate, when the shell rotates, an anti-scaling agent on the upper layer of the shell moves towards a hole along the inclined plate, then the anti-scaling agent is stirred by three first stirring blades at the same time, and the anti-scaling agent is stirred by the first stirring blades; and the anti-scale agent far away from the first stirring blade can move along the inclined plate to be diluted and mixed, so that the phenomenon of poor agent mixing quality caused by low movement efficiency of bottom materials is avoided.

The present invention discloses a salt cavern gas storage drilling slag removal device, comprising: a centrifugal booster assembly, a separation guide cylinder and a slag removal box, the centrifugal booster assembly comprising an outer cylinder, an axial flow guide disc, and a guide cylinder and a driving guide cylinder fixedly mounted on the inner side of the outer cylinder, the outer periphery of the driving guide cylinder is provided with a plurality of support blades fixedly connected to the inner wall of the outer cylinder, a dual-output motor is fixedly mounted on the inner side of the driving guide cylinder, and the axial flow guide disc is fixedly mounted on the output end of the dual-output motor and located on the inner side of the guide cylinder, and the top end of the separation slag removal device is fixedly connected to the output end of the dual-output motor and rotatably mounted on the inner side of the separation guide cylinder. In the present invention, by setting a new swirl-type slag removal structure, the high-speed rotation of the axial flow guide disc is utilized to divert and centrifuge the drilling fluid of the mixed salt cuttings, and the acceleration booster and diversion work of the mixed drilling fluid is realized inside the axial flow guide disc to increase the movement rate of the mixed drilling fluid, ensure the subsequent separation effect and increase the circulation reflux rate of the drilling fluid.

The invention discloses a double-satellite communication test system, which relates to the technical field of satellite communication test and comprises a control cabinet, two U-T rotary tables, an external timing system signal source, an optical system, a satellite data transmission transceiver and the like. Wherein the external timing system signal source generates a reference pulse per second and sends the reference pulse per second to the turntable control cabinet and the data transmission transceiver mounted on the table surface of the U-T turntable; the control cabinet comprises a main control computer, a motion controller and a power driving unit, and the high-precision position and rate motion function of the rotary table is achieved. The satellite data transmission transceivers are installed on the surface of the rotary table and mainly achieve laser communication, and the optical system mainly changes the direction of a laser transmission path and achieves optical communication of the two data transceivers.