76results about How to "Reduce suspension" patented technology

A treadmill includes a frame, front and rear roller, a belt and at least two upper guiding units. The front and rear rollers are supported on the frame. The belt is wound around the front and rear rollers. The upper guiding units are connected to the frame and used for contact with the upper section of the belt to alleviate suspension of the upper section of the belt above the frame.

A lubricant for a magnetic recording medium that imparts resistance to degradation, improved lubrication quality and better CSS durability to the medium, even when using a low levitating head. The lubricant is a perfluoropolyether compound having a cyclic triphosphazene end group within the molecule. A magnetic recording medium using at least one perfluoropolyether compound having a cyclic triphosphazene end group within the molecule as a lubricant. A method of making a magnetic recording medium which resists degradation when using a low levitation head including the sequential steps of: forming a foundation layer on a non-magnetic base, forming a magnetic layer on the foundation layer, forming a protection layer on the magnetic layer, and forming a lubrication layer on the protection layer. The lubrication layer includes at least one perfluoropolyether lubricant having a cyclic triphosphazene end group within the molecule.

At least one exemplary embodiment is directed to an interchangeable lens that can be connected to a new type camera and also to an old type camera, for example by requesting a release lock or not requesting a release lock, can be provided with a camera determination unit and a failure determination unit. Further, a camera body can be provided with an interchangeable lens determination unit, which can be set by a user so that an information request is ignored if an old type lens transmits a request for the release lock, where in the case of a new type lens, the camera body can perform a failure information communication with the lens, and an operation of the camera can be changed in accordance with the failure.

The heaters in the respective thin-film magnetic head in the bar are electrically connected to its neighbors, and a variable resistor is connected to each of the heaters in parallel. The resistance of each of the variable resistors is varied depending on the amount that the medium-opposing surface (ABS) of the thin-film magnetic head is to project. Also, the medium-opposing surface of the thin-film magnetic head in the magnetic head bar is polished while energizing all the heaters by the same power supply.

The invention provides an air purifier which can generate negative ions, has no fans, is small in size, and can allow lots of the negative ions to diffuse to indoor space. The air purifier includes a positive electrode having a circular opening part and a negative electrode having a top part, the negative electrode is arranged on the central line of the opening part, and the positive electrode and the negative electrode are arranged oppositely to form opposite electrodes; the high voltage is applied to the opposite electrodes, and then the opening part generates negative ion wind; and the air purifier is provided with a current detector and an alarm which can give an alarm based on the detected increase in the current.

The invention provides a hot backup communication system and a communication interface control module thereof. The communication interface control module is provided with a main/standby switching logic control unit and a selector switch, the main/standby switching logic control unit is connected with a main module and a standby module; the main/standby switching logic control unit is existent independent from the main module and the standby module, a switching instruction of the main module or the standby module can be acquired only through the main/standby switching logic control unit, which communication system module should be set as the working state and which communication system module should be set as the backup state can be obtained according to the switching instruction of the main module and the standby module; especially, when the communication between the main module and the standby module is abnormal, and the main module and the standby module monitors each other, the switching of the main module and the standby module can be realized through the respective monitoring of the main/standby switching logic control unit, the reliability of the switching between the main module and the standby module in the hot backup communication system is improved, and the communication suspension situation is reduced.

The invention provides an ultra-fast pulse laser-cold spraying surface processing method for a thin-wall structure. The method is mainly used for solving the surface defect problem of a metal thin-wall structure so as to achieve the rapid and high-quality repair. According to the technical scheme, the method comprises the following steps that firstly, a thin-wall structure defect surface model isconstructed based on a three-dimensional measurement reverse reconstruction technology; a process parameter database is built by combining with an artificial intelligence technology; the trajectory ofeach movement part is reasonably planned through a robot technology; the powder particle flow state is restrained through a powder charged device; and an ultra-short pulse laser technology is introduced into a cold spraying repair technology, and rapid repair on the surface of a metal thin-wall component is achieved. By applying the processing method, the problems of deformation and reduction onperformance of the aluminum alloy thin-wall structure caused by high heat input in a conventional laser cold spraying process can be solved, and meanwhile, the rapid surface repair with high process stability and high quality reliability can be realized.

The invention discloses a high concentration Te doped light emitting diode epitaxial structure. A buffer layer, a corrosion barrier layer, a coarsening layer, a first type current spreading layer, a first type limiting layer, an active layer, a second type limiting layer, and a second type current spreading layer. One side of the active layer is provided with the first type current spreading layer, and the other side of the active layer is provided with the second type current spreading layer. The active layer and the first type current spreading layer are provided with the first type limiting layer. The active layer and the second type current spreading layer are provided with the second type limiting layer. The first type current spreading layer is an n-layer structure, superlattice is arranged between layers, Te is doped in the first type current spreading layer. According to the high concentration Te doped light emitting diode epitaxial structure, the adsorption of short-wavelength light by impurities can be reduced, and the light emitting efficiency of a light emitting diode is effectively raised.

In an image processing apparatus, connected via an external bus to at least an external controller and an external storage device, input image data is processed by an image processor 2, then processed image data 1 and image data 2 are simultaneously stored into respective areas of an image buffer 4. The image data 1 is read from the image buffer 4 while it is stored in the image buffer, and the read image data 1 is processed by an image processor 5. The image data is outputted through an image output controller 6 and a bus I/F unit 1 to an external storage device 903 via an external bus 101. At this time, the result of processing on frame data by the image processor is preserved in correspondence with output of the image data 1 for one frame, and image processing and output processing on the image data 2 stored in the image buffer, for one frame, is started.

The invention relates to an underground water monitoring well and a mounting method thereof. A well body is arranged to be in the form of an inner pipe and an outer pipe which are coaxial, the top ofthe outer pipe is protected and sealed through a pipe cap, air tightness is guaranteed, a water pump acts on the top of the inner pipe, and underground water is extracted for well washing and samplingthrough a water area of the underground water, the outer pipe and the inner pipe which are sequentially communicated in space; and fastening units are arranged between the inner pipe and the outer pipe and between the outer pipe and a water area of underground water, and stability and smooth operation of the monitoring well are guaranteed. In the installation process, configuration and position adjustment between a water area of underground water and the outer pipe and between the outer pipe and the inner pipe are conducted in a layer-by-layer fixing mode, and the purpose of proper installation is achieved. The water pump can be directly connected with the inner pipe, operation is easy, convenient and fast, flexibility is high, cross contamination caused in the water taking process can beeffectively avoided, suspended particles in pumped underground water are reduced, original functions of a traditional underground water monitoring well are not affected, extra protection is not needed, and damage is not likely to happen.

The invention relates to a drying device for preparing granule preparation, which can solve dying problem of granule product, especially thermal sensitive material. The granule material is dried quickly at normal temperature, and the granule is more regular and circular during drying process.

The invention discloses a high concentration Te doped light emitting diode epitaxial method. The method comprises the following steps of (1) forming a buffer layer, a corrosion barrier layer and a coarsening layer respectively on a substrate, (2) spreading the first layer structure of a first type current spreading layer on the coarsening layer, (3) carrying out the epitaxial growth of first group of superlattice on the first layer structure of the first type current spreading layer, (4) carrying out the epitaxial growth of a first type current spreading layer second layer structure on the first group of superlattice, (5) repeating the structures in steps (3) and (4) until the epitaxial growth of a first type current spreading layer nth structure on an n-1 group of superlattice, and (6) carrying out epitaxial growth of a first type limiting layer, an active layer, a second type limiting layer, and a second type current spreading layer on the first type current spreading layer nth structure. According to the manufactured light emitting diode epitaxial structure, the adsorption of short-wavelength light by impurities can be reduced, and the light emitting efficiency of a light emitting diode is effectively raised.

The invention discloses centrifugal electrostatic spinning equipment with a compression function. The centrifugal electrostatic spinning equipment comprises a rotary generator and further comprises aconductive receiving plate used for receiving spun yarn thrown out by the rotary generator, a pressing plate opposite to the conductive receiving plate and a pressing drive device driving the pressingplate to move to the conductive receiving plate to execute pressurized spinning. Compression equipment is integrated in the centrifugal electrostatic spinning equipment, so that pressing can be performed only with need of transient stop in the spinning process, and a thin film is prepared from nanofibers discharged out of a needle-like yarn outlet. Meanwhile, compression is fast to start and needs short time, therefore, the nanofibers are compressed when not set, and characters of the nanofibers are changed; besides, by means of the conductive receiving plate, electric field force is producedon spinning by the conductive receiving plate through connection with negative high voltage, the spun yarn is enabled to fall in the conductive receiving plate as quickly as possible, and suspensionis effectively reduced.

The invention relates to slurry for the extracting and plugging operation of oil and gas fields and a using method thereof. The slurry is composed of raw materials such as superfine cement, superfine slag, superfine silica powder, gypsum and fly ash. The using method comprises the following steps of: uniformly mixing the superfine cement, the superfine slag, the superfine silica powder, the gypsum and the fly ash, then adding water to the mixed raw materials, and uniformly mixing the raw materials to form the slurry for use. The slurry for the extracting and plugging operation of the oil and gas fields has reasonable design and is low in cost and long in service life. The slurry has the advantages of having high supporting strength on holes, being capable of filling the cracks of the inner wall of the holes, being safe and pollution-free, being simple and convenient in manufacturing and use and the like.

The embodiment of the invention discloses a projection screen data transmission method and device, electronic equipment and a storage medium, and the method comprises the steps: receiving feedback information sent by a target data receiving end according to received projection screen data, determining the data round-trip time of the screen projection data according to the information content of a preset data transmission field in the TCP header information in the feedback information; performing network bandwidth estimation according to the numerical change of the data round-trip time, and determining an adjustment strategy of a screen projection data coding parameter based on a network bandwidth estimation result and a current data sending bandwidth; adjusting the screen projection data coding parameter, coding the to-be-sent screen projection data according to the adjusted coding parameter, and transmitting the to-be-sent screen projection data. According to the technical scheme disclosed by the embodiment of the invention, the network state between two parties carrying out screen projection data interaction based on the TCP protocol is monitored, a screen projection data coding strategy is adjusted according to the network state, screen projection data transmission is carried out, and video lagging and pause caused by network problems in the screen projection process are reduced.

To provide an information processing apparatus capable of performing switching between an exception handler and normal processing, the information processing apparatus comprising: An information processing apparatus comprising: a processor; a data processing unit operable to perform particular processing upon receiving a processing request from the processor; an interrupt controller operable to issue an interrupt request to the processor; and an exception control unit operable to control the interrupt controller, wherein the data processing unit is connected with the exception control unit via a dedicated line, the data processing unit includes a notification unit operable to notify, via the dedicated line, the exception control unit of status information showing a current status of the data processing unit, and based on the notified status information and setup information set by the processor, the exception control unit judges whether to cause the interrupt controller to issue an interrupt request to execute an exception handler to the processor.

The invention provides a bauxite flotation tailing settlement separation method, which relates to a method for tailing piling of alumina production by floatation mineral processing Bayer method and the modification of front tailings. The method of the invention is characterized in that the modification is carried out by adding lime into the bauxite flotation tailing, so as to lead the organic reagent in the tailings to be calcified and reduce the suspension performance of the micro-particles in the tailings; the tailings are then settled and separated. By adopting the method of the invention, after settlement and concentration, the water of the tailings can be reduced below 45% from current 60-70%, thus providing basic condition for the piling and economic utilization of the tailings.

The invention discloses a novel salted egg salting process method. The novel salted egg salting process method comprises the following steps: selecting and cleaning: slowly transferring cleaned freshduck eggs into a blended low-concentration soaking liquid; adding table salt again after the duck eggs are soaked, and raising the table salt content in the soaking liquid to 20% or over 20% of the mass of clean water; putting a soaking cylinder in a constant temperature condition for salting the duck eggs for 30-40 days; after the duck eggs are salted, packaging the duck eggs in vacuum; then putting the duck eggs in a cooking boiler to be cooked to boiled eggs; and finally, putting the products in a sterilizing pot for high-temperature cooking and sterilizing to obtain product salted eggs. The process method provided by the invention solves the problem that the salted eggs easily float upward to be extruded, collided and damaged as the soaking liquid is relatively high in initial concentration when the salted eggs are salted; and meanwhile, the novel salted egg salting process method solves the problem that the quality and the storage period of the salted eggs are affected as the duckeggs are super-cooled if the temperature reduction is controlled improperly during sterilization.

The invention relates to a high-voltage contactor (1), comprising a contact bridge (3) with two main contacts (7), two high-voltage contacts (6) and an armature (4), the high-voltage contactor (1) being designed in such a way that the main contacts (7) are separated from the high-voltage contacts (6) in static positions and in on positions, the main contact (7) contact the respective high-voltage contacts (6) so that the high-voltage contacts (6) are electrically connected via the contact bridge (3), each main contact (7) being associated with an auxiliary contact (8), the auxiliary contacts (8) being electrically connected to the contact bridge (3), the auxiliary contacts (8) being resiliently mounted, the auxiliary contacts (8) having a greater electrical resistance than the main contacts (7), the high-voltage contactor (1) being designed in such a way that when the main contacts (7) are separated from the high-voltage contacts (6), the auxiliary contacts (8) remain connected to the high-voltage contacts (6) or disconnect from the high-voltage contacts (6) relative to the main contacts (7) in a time-delayed manner.

The invention discloses an audio and video playing control method and a display device, which are used for solving the problems that the accuracy of determining the playing state information of audio and video is low, some unnecessary pauses exist and the user experience is reduced in the related technology. According to the embodiment of the invention, the current total data amount of the player pipeline can be determined according to the current first data amount of the cache queue plug-in and the second data amount of other plug-ins except the cache queue plug-in and the demultiplexing plug-in in the player pipeline; according to the method, the current total data amount of the player pipeline can be accurately determined at any playing moment including the beginning of playing and the like, the playing state information of the audio and the video can be accurately determined when the playing state information of the audio and the video in the player pipeline is determined on the basis of the total data amount, unnecessary pause is reduced to a certain extent, and the playing efficiency of the audio and the video is improved. The user experience is improved.