133results about How to "Improve jump" patented technology

The present invention provides a method for presenting a web page which presents a preview of a web page when loading the web page. The preview may be a smaller version of the web page, which is fitted to be completely contained in one screen. The preview may include a smaller version of each module on the web page, and may be expanded to a web page in full size when the loading is finished. If a user expresses interests in one module, that module may be loaded and displayed first.

A quantitative analysis method includes diluting lithium ion cell electrolyte in absolute ethyl alcohol or methyl alcohol, using MOH as titrant, applying automatic potentiometric titration, using (CoXV20)/(1000XM) to confirm titrimetric curve as Co referring to tritrant concentration, V referring to consumed tritrant volume ml, 20 referring to HF molecular weight and M referring to electrolyte weight, using potentiometric titrator to carry out second order derivation of titrimetric curve for cnofirming titrimetric end point.

The invention discloses a coin classification mechanism, comprising a receiving tray and a plurality of classification tracks, wherein the receiving tray is used for receiving coins entering the coin classification mechanism and provided with an outlet through which coins slip out; the classification tracks approach the front end of the receiving tray and leave the rear end of the receiving tray, the classification tracks are used for receiving coins slipping out from the outlet and guiding the coins to move from the front end to the rear end, a plurality of through holes through which coins fall are formed in the inner wall of each classification track, the through holes are arranged in the length direction of the classification track, the through holes are gradually enlarged from the front end to the rear end, and coins with one size fall from one through hole. The coin classification mechanism is provided with a plurality of classification tracks, and a plurality of coins can slip in one classification track, so that the classification efficiency and the classification speed are improved, and the coin classification mechanism is suitable for processing a large amount of coins.

The invention discloses a formula for supplementing nutrients of bone and improving functions of bone and a preparation method. The formula comprises the following components in percentage by mass: 30to 70% of bone collagen protein peptide powder, 1 to 10% of L-aspartic acid calcium, 1 to 10% of hydrolyzed II-type collagen, 1 to 10% of casein phosphopeptide powder, 1 to 10% of milk minerals, and0.0002 to 0.005% of vitamin D. The formula has the advantages that according to the cause of bone diseases, several kinds of pure animals and plants are used as the raw materials and are reasonably compounded and scientifically proportioned, so that while the content of calcium in a human body is supplemented, the bone collagen protein is supplemented, and the full absorbing of calcium is accelerated; after the formula is taken for a long time, the demand and intake amount of calcium by the human body can be adjusted, and the formula is especially suitable for patients with osteoporosis or arthritis; any side or toxic effect is avoided, the auxiliary treatment effect is realized on treatment of various bone diseases, the nutrients of the bone can be supplemented, the functions of the bonecan be improved, and the functions of enhancing the immunity of the human body, resisting the aging and resisting the fatigue are realized.

The embodiment of the invention provides a page processing method and device. The method comprises the following steps that a navigation bar associated with a current page is displayed; a triggering operation on a jumping area on the navigation bar is responded to jump from the current browsing location of the current page to the specific location of the current page; refreshing processing is conducted on the current page. According to the method and device, jumping to the specific location of the current page can be conveniently and quickly achieved, the page can be refreshed, and the browsing efficiency of a user is improved.

The invention relates to the field of electronics and discloses an energy pulse output method and an energy pulse output device of an electric energy meter, and the electric energy meter. Two low-pass filters with different performance are designed. When the effective value of a current is less than or equal to a preset threshold, the low-pass filter which has a longer step response time but has higher attenuation degree to a non-direct current low-frequency part is selected, so that the attenuation to the non-direct current low-frequency part of transient power is better and the energy pulsejitter when a small signal is input is improved. When the effective value of the current is more than the preset threshold, the low-pass filter which has lower attenuation degree to the non-direct current low-frequency part but has a shorter step response time is selected, so that the instantaneity of energy pulse output is not affected.

The invention discloses a three-jaw chuck for clamping synchronous belt pulleys. The three-jaw chuck comprises a chuck body (1) and three clamping jaws (2), and is characterized in that a compression surface of each clamping jaw (2) is an arc surface, the three-jaw chuck further comprises three arc-shaped pads (3), and each arc-shaped pad (3) is fixedly connected onto the compression surface of the corresponding clamping jaw (2). The three-jaw chuck has the advantages that the three-jaw chuck is simple in structure and convenient to manufacture, and is favorable for preventing racks of the synchronous belt pulleys from being damaged when the synchronous belt pulleys are clamped by the three-jaw chuck.

The invention relates to a management system for short messages (SMS, EMS, MMS and the like) of mobile equipment. When the mobile equipment consults, edits and manages a short message and the content of the short message covers more than one page or the short message has multipage marks, the method realizes that the short message is automatically displayed in multiple pages or a pagination navigation mark is generated to support a user to quickly perform consultation, editing, management and the like; and the system realizes the direct input of the content of a certain short message from a specific network address. The system is characterized by comprising a monitoring function module, a consultation function module, an editing function module, a transmission function module, an inbox function module, an outbox function module, a draft function module, a short message library function module and a parameter setting module.

The invention discloses a video determination method and device. The method comprises the steps: obtaining target video information of a target short video; determining a candidate long video associated with the target short video according to the target video information of the target short video; acquiring a plurality of video frames of the target short video, and determining a plurality of feature vectors corresponding to the plurality of video frames; determining a target long video of which the feature vectors and a plurality of feature vectors corresponding to the target short video meeta preset matching condition from the candidate long videos; in the target long video, determining a target video frame of which the feature vector is matched with a target feature vector of a presetframe of the target short video, and taking a playing moment corresponding to the target video frame as an initial playing moment of the target long video; when a playing triggering request of the target long video is obtained, playing the target long video from the starting playing moment of the target long video. According to the method and the device, the target short video can be directly skipped to the target long video, and the target long video can be watched from the starting playing moment of the target long video, so a tedious searching process is avoided.

The invention belongs to the technical field of display, and specifically discloses an organic light-emitting diode. The organic light-emitting diode is provided with a first electrode, a second electrode, and an organic functional layer; the organic functional layer comprises a luminescent layer; the luminescent layer includes at least a host material and a guest material; the host material includes an exciplex composed of donor molecules and acceptor molecules; wherein the donor molecule and/or the acceptor molecule contain/contains a large steric hindrance substituent group X for increasingthe inter-molecular spacing between the donor molecule and the acceptor molecule, which can reduce the track overlap degree of HOMO and LUMO of the formed exciplex main body, reduce the singlet state-triplet state energy level difference [Delta]EST, improve the reverse intersystem crossing rate (kRISC) of the exciplex main body, enhance the energy transfer to the guest material molecules, and improve the device efficiency; meanwhile, the introduction of the large steric hindrance group can effectively reduce the triplet state concentration in the luminescent layer, inhibit the triplet state polaron annihilation (TPA), and improve the device lifetime.

The embodiment of the invention discloses an interface jump method and device of application software, electronic equipment and a medium, and the method is applied to a client, and specifically comprises the following steps: when an interface jump demand is monitored, forbidding an operating system to process an interface jump animation; Displaying an interface jump animation based on an interfacejump animation strategy pre-stored by the client; And displaying the drawn interface after jumping so as to finish interface jumping. The technical scheme of the embodiment of the invention has the following beneficial effects: The problem that in the prior art, when one interface jumps to another interface, a process exists is solved. According to the technical scheme, the interface skip animation strategy can be stored in the client in advance, the animation display time in the interface skip process can be controlled, the interface skip process is optimized, and the response speed is increased.

The invention discloses a blue-light LED (Light-Emitting Diode) epitaxial structure having an asymmetrical barrier layer, and relates to the technical field of epitaxy of light-emitting diodes. The structure comprises a sapphire substrate, an AlN (Aluminum Nitride) buffer layer, a U type GaN (Gallium Nitride) layer, an N type GaN layer, an active region, an electron blocking layer and a P type GaN layer in sequence from bottom to top, wherein the active region comprises a trap layer and a barrier layer; the growing period number of the active region is 3m; the active region comprises three parts, and each part grows for m periods; the barrier layer consists of an AlxGa1-xN layer, an AlyIn1-yN layer and an InzGa1-zn layer; and m is greater than or equal to 1 and smaller than or equal to 5. Compared with the prior art, the blue-light LED epitaxial structure has the advantages that an overflow phenomenon can be retarded, and bending of an energy band is reduced; and the internal quantum efficiency is increased, so that the light emitting efficiency is increased effectively.

The invention relates to a speed feedforward improving filtering method and system of an adaptive filter. The method includes the following steps that speed variation is acquired; the filter coefficient of the adaptive filter is calculated according to the speed variation, and filtering processing is carried out on the speed according to the filter coefficient of the adaptive filter. By acquiring the filter coefficient according to the speed variation and carrying out filtering processing on the speed according to the filter coefficient, speed jump is reduced, a smooth speed is achieved, so that the output of speed feedforward is smoother, and vibration of a machine tool is reduced.

The invention discloses a method for improving WiFi positioning result jumping based on cell phone sensor information. The method specifically includes the following steps of obtaining sensor data, processing and analyzing the data, judging the movement state, and obtaining the positioning result. By means of the method, the unstable factors such as the signal strength are taken into full consideration to improve WiFi positioning result jumping; no additional devices are needed, the method is convenient and rapid to implement, low in deploy cost and simple and effective in judgment algorithm.

The invention discloses an inorganic perovskite material, a preparation method thereof and an LED device. The preparation method comprises the following steps that: S1, a tin source and a bismuth source are dissolved in a first solvent to obtain a first solution, and a cesium source is dissolved in a second solvent to obtain a second solution, wherein the tin source is a stannous compound, the cesium source, the tin source and the bismuth source are chlorine sources, and/or the first solvent and the second solvent are chlorine sources; and S2, the first solution and the second solution are mixed, stirring and heating reaction is performed, and then solid-liquid separation, washing and drying are performed. The preparation raw materials are low in cost, safe and non-toxic, the synthesis operation is simple, crystals can be obtained through a heating reaction, the equipment requirement is low, the reaction condition requirement is loose, the product crystallinity is good, particles are uniform, the fluorescence yield is high, and the obtained product inorganic perovskite material does not contain organic groups, is high in light stability and heat stability, has potential application value in preparation of high-fluorescence-yield blue light fluorescent powder, and can be further applied to preparation of LED devices.

The invention discloses a frog-like amphibious robot and a movement control method, the frog-like amphibious robot comprises a main body driving rod, two thighs, two shanks, two hip joints, two knee joints, two ankle joints and two flippers, the main body driving rod is connected with the thighs through the hip joints, the thighs are connected with the shanks through the knee joints, and the shanks are connected with the flippers through the ankle joints; the device further comprises two four-connecting-rod front limbs and two sets of elastic energy storage release driving mechanisms. The four-connecting-rod forelegs are rotatably arranged on the main body driving rod, the power of the four-connecting-rod forelegs is provided by a driving source arranged in the main body driving rod, the four-connecting-rod forelegs achieve pitching and stretching actions through shoulder and elbow joints, and the power of hip joints is provided by an elastic energy storage release driving mechanism arranged in the main body driving rod so as to drive the thighs and the shanks to be in linkage. The stretching and flexion movement of the posterior limbs is realized. Good jumping and swimming are achieved, and the robot has the advantages of being compact in structure, convenient to control and capable of realizing movement decoupling.

The invention relates to a process for producing a pre-tensioned and pre-stressed concrete pile mold and is applicable to production of pre-stressed and pre-tensioned concrete tubular piles. The process comprises the following steps of: firstly, preparing components, namely a matchboard, a tubular wall, longitudinal bars, annular bars, links, bolts, an end plate, an end connecting plate and running wheels; secondly, sequentially connecting all components, performing spot welding on all components into a whole, and thus obtaining half steel molds; and finally, combining the molds and performing finish machining. The process has the advantages that: the produced whole steel mold is small in cavity size error and good in straightness; the produced tubular pile or square pile is good in straightness; the smoothness of appearance is good, the whole longitudinal rigidity is good, and annular strength is improved; the whole coaxiality is ensured; and steel, processes and materials are saved, and the quality of produced products is higher.

The invention relates to an improved cylindrical grinding machine. The cylindrical grinding machine comprises a machine body and a working sliding table being placed on the machine body and being capable of horizontally sliding relative to the machine body, wherein a clamping device of a machined workpiece is fixed at one end of the working sliding table; a grinding device for cutting and grinding the machined workpiece is arranged at the other end of the working sliding table; between the clamping device and the grinding device, a supporting device of the machined workpiece is arranged at a position having a preset distance from the grinding; the supporting device is fixed on the horizontal sliding table; and by using the supporting device, an edge part of the machined workpiece jumps within a reasonable range relative to a handle part in the machining process so that the edge part and the handle part of the workpiece are always kept with good coaxiality to improve the machining accuracy of the workpiece.

The invention discloses a tetraaryl-substituted bis-phenanthrene-fused compound based on dithienothiophene containing a plurality of alkoxy chains and a synthesis method of the compound, and the compound has the structures shown in general formulas (I) and (II). A polycyclic-fused compound of the bis-phenanthrene-fused dithienothiophene in the general formula (II) can be obtained by intramolecularoxidation ring-closing of FeCl3 of a tetraaryl-substituted dithienothiophene compound in the general formula (I). The tetraaryl-substituted dithienothiophene compound in the general formula (I) has blue fluorescence emission and certain liquid crystal properties. Due to the further expansion of the central conjugated coplanar, the bis-phenanthrene-fused dithienothiophene compound in the general formula (II) can be self-assembled into a stable liquid crystal interphase in a highly ordered manner and is a good mesocrystal. The compound can further be used as an OLED blue luminescent material with higher optical quantum yield, an excellent P-type semiconductor material with high hole transport rate and a gel of multiple polar/non-polar organic solvents.

The invention discloses a preparation method of a lithium ion battery composite positive electrode material and belongs to the technical field of lithium battery cathode material preparation. The preparation method of the lithium ion battery composite positive electrode material is characterized in that melamine is adopted as a nitrogen-rich carbon source and is coated with LiFePO4 under a hydrothermal condition, so conductivity of lithium iron phosphate is improved, more electrochemical active sites are generated, the product has a larger specific surface area and active functional groups, and more channels are provided for transmission of lithium ions; the g-C3N4/LiFePO4 composite powder obtained by calcining the melamine-coated LiFePO4 enables transition of electrons in the material tobe easier, so the overall conductivity of the material is improved; in the g-C3N4/LiFePO4/FeOOH composite powder, FeOOH provides more lithium ion diffusion channels for g-C3N4/LiFePO4, the theoreticalspecific capacity of FeOOH is high, and the lithium storage capacity is greatly improved, meanwhile, in the preparation process, gas is introduced into the hydrothermal reaction kettle, so the reaction rate and the reaction completeness are increased, and overall preparation efficiency is effectively improved.