33results about How to "High package" patented technology

A lithium-nickel-cobalt-manganese composite oxide powder for a positive electrode of a lithium secondary battery, which has a large volume capacity density and high safety and is excellent in the charge and discharge cyclic durability, is presented.

It is a lithium-nickel-cobalt-manganese composite oxide powder for a lithium secondary battery, represented by the formula Li_pNi_xCo_yMn_zM_qO_2-aF_a (wherein M is a transition metal element other than Ni, Co or Mn, or an alkaline earth metal element, 0.9≦p≦1.1, 0.2≦x≦0.5, 0.1≦y≦0.4, 0.2≦z≦0.5, 0≦q≦0.05, 1.9≦2-a≦2.1, x+y+z+q=1, and 0≦a≦0.02). The lithium-nickel-cobalt-manganese composite oxide is an agglomerated granular composite oxide powder having an average particle size D50 of from 3 to 15 μm, formed by agglomeration of many fine particles, and the compression breaking strength of the powder is at least 50 MPa.

The present invention is concerned with delivering a pharmaceutical composition to the brain of a mammalian subject for treating brain diseases or disorders. The process includes the steps of: (i) providing a dispersion of the pharmaceutical composition as particles having an average particle size of from about 150 nm to about 100 microns, and (ii) administering the dispersion to the mammalian subject for delivery to the brain of a portion of the pharmaceutical composition by cells capable of reaching the brain. The dispersion of the pharmaceutical composition as particles, for example, can be phagocytised or adsorbed by the cells prior or subsequent to administration into the mammalian subject. The dispersion of the pharmaceutical composition can be administered to the central nervous system or the vascular system. After administration, the loaded cells transport the pharmaceutical composition as particles into the brain.

The titanium dioxide pigment of the present invention comprises titanium dioxide particles, the coating layer containing the aluminum phosphate compound and the coating layer containing the hydrolyzate of the organosilane compound, on the surface of the particles, in which a difference in water content between 100° C. and 300° C., determined by the Karl Fischer method, is not greater than 1500 ppm, and is thus excellent in light fastness, hydrophobicity and dispersibility. In particular, the titanium dioxide pigment of the invention is extremely advantageous as a colorant for plastics, which requires light fastness (resistance to discoloration) lacing resistance and dispersibility, to a high degree.

The present invention is concerned with delivering a pharmaceutical composition to a tissue target of a mammalian subject for treating brain diseases or disorders. The process includes the steps of: (i) providing a dispersion of the pharmaceutical composition as particles having an average particle size of from about 150 nm to about 100 microns, and (ii) administering the dispersion to the mammalian subject for delivery to the tissue target of a portion of the pharmaceutical composition by cells capable of reaching the tissue target. The dispersion of the pharmaceutical composition as particles, for example, can be phagocytised or adsorbed by the cells prior or subsequent to administration into the mammalian subject. The dispersion of the pharmaceutical composition can be administered to the central nervous system or the vascular system. After administration, the loaded cells transport the pharmaceutical composition as particles into the tissue target.

The invention relates to the technical field of video playing, in particular to a video playing method, device and system based on HTML5, a medium and a browser. The invention aims to solve the technical problem of how to realize simple and efficient playing of media data in more coding formats on a browser supporting HTML5. In order to achieve the purpose, the video playing method comprises the following steps: acquiring media data in any coding format, splitting video data from the media data, and decoding the video data to obtain a plurality of video frames in a first image format; performing custom protocol packaging on the plurality of video frames in the first image format, and sending a plurality of packaged data packets into a data transmission channel pre-established with a front-end HTML5 component of the browser; acquiring, by the front-end HTML5 component, a plurality of data packets from the data transmission channel, and unpacking the data packets and draws a plurality of video frames on the support browser frame by frame. According to the method and the device, the browser supporting the HTML5 can realize simple and efficient playing of the media data in more coding formats.

The present invention provides a highly orientated (crystallized) and highly-densely packed functional organic thin film that can be formed in a simple production method by solution method and adsorb tightly to a surface of a substrate, an organic silane compound for preparation of the thin film, and methods of preparing the same.

An organic silane compound represented by General Formula; A-B—C—SiX¹X²X³ (wherein, A represents a monovalent aliphatic hydrocarbon group having 1 to 30 carbon atoms; B represents an oxygen or sulfur atom; C represents a π-electron-conjugated bivalent organic group; and each of X¹ to X³ represents a group giving a hydroxyl group by hydrolysis). A functional organic thin film obtained by using the organic silane compound.

A method of producing the organic silane compound, comprising introducing an aliphatic hydrocarbon group A onto a compound represented by General Formula; H—C—H (wherein, C is the same as above) via an ether or thioether bond in Williamson reaction, and additionally introducing a silyl group in reaction thereof with a compound represented by General Formula; X⁴—SiX¹X²X³ (wherein, X¹ to X³ are the same as above). A method of producing the functional organic thin film, comprising forming a unimolecular film directly adsorbed on a substrate by hydrolyzing the silyl group in the organic silane compound and allowing the hydrolysate to react with the substrate surface, and washing and removing the unreacted organic silane compound on the unimolecular film with a nonaqueous organic solvent.

The invention relates to the technical field of electronic component detection and packaging, in particular to a full-automatic direction recognition and automatic correction mechanism which comprisesa machine body, a feeding mechanism, a vibration disc, an index plate, an automatic direction recognition assembly and an automatic correction assembly. The feeding mechanism is fixedly connected tothe left side of the top of the machine body, the vibration disc is fixedly connected to the left side of the top of the machine body, the discharging end of the feeding mechanism is in lap joint withthe top of the vibration disc, the index plate is in transmission connection with the middle of the top of the machine body, a containing groove used for containing a filter is formed in the top of the index plate, and the discharging end of the vibration disc corresponds to the containing groove. According to the full-automatic direction recognition and automatic correction mechanism, an electronic component with wrong orientation can be identified, the automatic correction assembly can conveniently adjust and correct the orientation of the electronic component, and meanwhile, image recording can be carried out on the electronic component, so that the automation degree is high, the production cost of an enterprise can be greatly reduced, and the packaging and detection effects on the electronic component are improved.

The present invention provides an exhaust gas purification device for an internal combustion engine, which has higher cooling efficiency than conventional ones, can be compacted with an inexpensive structure, and has excellent packaging and layout properties. The exhaust gas purification device (1) has: an EGR pipe (11), which returns the EGR gas to the intake passage; an EGR cooler (12), which is arranged on the EGR pipe, and a secondary internal combustion engine cooling circuit for cooling the engine (2). (3) The introduced cooling water performs heat exchange, thereby cooling the EGR gas; and the EGR cooling circuit (13), which connects the inlet (123) and outlet (124) of the cooling water formed on the EGR cooler with the internal combustion engine The cooling circuits are connected, and at least a part of the EGR cooling circuit passes through the connection portion (10) between the EGR pipe and the EGR cooler on the downstream side of the return flow direction of the EGR cooler, extends along the EGR pipe, and passes through a thermally conductive separating wall ( 110) It is integrally formed with the EGR pipe, and a sealing gasket (100) for sealing cooling water and EGR gas is arranged at the connecting portion.

The invention discloses a method for immobilizing enzymes based on a biomimetic mineralization process of a two-aqueous-phase system. The method comprises the following steps of 1, preparation of methoxy polyethylene glycol-urease copolymer particles; 2, preparation of the two-aqueous-phase system containing the target enzymes, wherein an enzyme solution with the mass fraction of 0.1-0.4 wt% is prepared; glucan and polyethylene glycol are added into the enzyme solution, and then the materials are fully mixed to obtain the required two-aqueous-phase system containing the target enzymes; 3, preparation of calcite calcium carbonate for immobilizing the target enzymes, wherein the methoxy polyethylene glycol-urease copolymer particles are added into the two-aqueous-phase system containing thetarget enzymes, and the materials are fully mixed to obtain a mixed solution A; a mixed solution B of urea and calcium chloride is prepared; the mixed solution A and the mixed solution B are mixed fora sufficient reaction, and the required calcite calcium carbonate for immobilizing the target enzymes is obtained after centrifugation. The prepared calcite calcium carbonate for immobilizing the target enzymes is high in mechanical strength, good in shear force resistance, high in encapsulation rate, and high in enzyme activity retention rate.

The invention discloses a fetal health monitor based on multi-channel passive signal acquisition, and the monitor comprises a reference signal acquisition device which is used for acquiring reference signals generated by heartbeat and respiration of a pregnant woman; a fetus signal acquisition device used for acquiring fetus signals; and a handheld control host used for calculating to obtain the heart rate of the fetus, extracting time-frequency characteristics of the reference signal S0, establishing a band-pass filter according to the time-frequency characteristics to remove interference signals generated by heartbeat and respiration of the pregnant woman, removing interference signals generated by physical activity of the pregnant woman in fetal signals by using a threshold filtering method, extracting fetal movement characteristic signals by using a cross-correlation analysis method, and calculating fetal movement times, achieving storage, filtering and feature extraction analysis of reference signals and fetal signals, and displaying the monitored fetal heart rate and fetal movement frequency. The device can be conveniently worn on the body of the pregnant woman, high-precision fetal heart rate monitoring and fetal movement counting are achieved, and the pregnant woman can know the health state of the fetus at any time.

An activated carbon-coated carbon black material having a nitrogen BET surface area of about 850 to 1800 m²/g, a packing density of at least 0.8 g/cc as determined at a compressive force of 500 kgf/cm² on dry carbon powder, an electrical conductivity of a least 10 S/cm at a compressive force of 500 kgf/cm² on dry carbon powder and electrodes and batteries comprising the carbon material. Methods for preparing such carbon materials from sugar, dextrose, oils and carbon black are described. The material is comprised of carbon black particles coated with a porous activated carbon shell.