61results about How to "Improve quality and stability" patented technology

The invention discloses a control method for the double-effect concentration process of traditional Chinese medicines. The double-effect concentration process of traditional Chinese medicines is carried out in a concentrator. The control method comprises the following steps: starting-up and confirmation; feeding control; control of temperature and pressure in the concentration process; defoaming control; vacuum protection control; control of liquid supplementation in the concentration process; liquid discharging of a liquid receiver; batch turning control; judgment of the terminal point of concentration; and liquid discharging control. Thus, the method provided by the invention realizes precise control of parameters of the double-effect concentration process of traditional Chinese medicines and provides a novel technology to improve traditional Chinese medicine product quality stability and modernization of traditional Chinese medicines.

A paper reel includes a lining, and an enclosure mounted on a periphery of the lining. Thus, the plastic enclosure encompasses a whole length of the paper lining to reinforce the strength of the paper reel, so that when an element, such as a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, is closely wound around the paper reel, the paper reel will not be deformed or distorted due to compression, thereby enhancing the quality and stability of the paper reel.

An eyeglass assembly is provided and includes a frame assembly and at least one subframe assembly. The frame assembly has at least one lens and a pair of temples. The frame assembly also has a bridge. A rear side of the frame assembly has at least one member extending outwardly therefrom and wherein the extending member has at least one securing surface. The securing surface has a magnetic member thereon. The subframe assembly has a front side and a rear side. The subframe assembly has at least one arm extending rearwardly therefrom. The arm has a first end secured to the subframe assembly and a second end opposite said first end. The second end has a magnetic member thereon. The subframe assembly is magnetically secured to the frame assembly at least in part by the magnetic members, one of the magnetic members being a magnet and a second of the magnetic members being a material that is attracted to a magnet.

A gallium phthalocyanine compound represented by the following chemical structure I,

The invention provides an integrated molding method. The method comprises the following steps: S1), placing a to-be-processed workpiece on a lower mold on a station substrate; S2), controlling a punching rod to move downwards to enable a sealing cover sleeve to abut against the station substrate to form a molding chamber; S3), removing air in the molding chamber and feeding nitrogen in the molding chamber to enable the molding chamber to be under protection of nitrogen; S4), heating an upper mold and the lower mold to the molding temperature; S5), controlling the punching rod to continue to move downwards to enable the upper mold and the lower mold to be closed and keep closed for a certain time to finish punching and pressure maintaining; S6), removing high-temperature nitrogen in the molding chamber and feeding low-temperature nitrogen to reduce the temperature in the molding chamber; S7), controlling the punching rod to move up to separate the upper mold from the lower mold; S8), taking out the formed workpiece. According to the integrated molding method, processes such as heating, punching and cooling of an optical glass lens are achieved in one station, the mold is greatly saved, the use cost is reduced, and stability of the workpiece is ensured.

A light emitting diode (LED) lighting device is provided. The device includes an LED light source assembly installed on the top of a heat sink body, and an LED driving and power supply unit configured to drive the LED light source assembly and provide electrical power for the LED lighting device. The device also includes a heat sink including the heat sink body and a heat sink covering, where the heat sink covering has an opening; and a plane including the highest point of the top of the heat sink body is higher than a plane including the opening of the heat sink covering. Further, the device includes a radio frequency (RF) antenna installed on periphery of the heat sink body. A plane that includes the highest point of the RF antenna is at the same level or lower than the plane that includes the highest point of the top of the heat sink body.

The invention relates to a composite aluminum foil, which comprises a first aluminum foil layer, a second aluminum foil layer and a plastic reinforcing layer, wherein the first aluminum foil layer, the plastic reinforcing layer and the second aluminum foil layer are sequentially arranged, the adjacent layers are respectively compounded together by glue, the surface of the second aluminum foil layer is compounded with an adhering layer, the adhering layer is a polyester adhering thin film, the polyester is grafted and modified with maleic anhydride, and the adhering layer is compounded with the second aluminum foil layer together by glue. The composite aluminum foil has the advantages that the common problem of design and manufacturing technique of a coaxial cable is solved, the quality stability and the suitability of the cable are improved, and the social benefits are obvious; the adhering performance of the cable product is improved, the cost is low, and the process property is favorably prompted to be further improved; and the technique of the composite aluminum foil plays a leading role in the industry and has a great promoting function for market broadening and brand promotion.

Disclosed is a quick-effective oral tablet in the form of oral disintegrating tablet and dispersible tablet, and its preparing process, wherein the raw materials comprise the following ingredients (by weight ratio): ginseng stems and leaves saponin 5-100, bulking agent 15-350, disintegrating agent 15-150, lubricant 1-10, and right amount of wetting agent or binding agent such as 10-95% of ethanol. Each tablet contains ginsenoside of stems and leaves 25mg or 50mg.

An impedance matching transformer for high-frequency transmission line includes a carrier plate, a plurality of conductive posts, a magnetic core and a microstrip inductor. During high frequency transmission, the impedance matching transformer is used as a balanced-to-unbalanced transformation between high-frequency transmission lines. The microstrip inductor includes a plurality of laminated non-conductive substrates, a plurality of conductive tracks laid on the laminated non-conductive substrates respectively. Each of the conductive tracks is electrically connected through vias. Finally, several outlet paths are led out, and then connected to conductively accessing holes.

The invention discloses an alcohol recovery concentration on-line detection device during the production process of traditional Chinese medicines, and a control method of alcohol recovery concentration during the production process of traditional Chinese medicines. The alcohol recovery concentration on-line detection device is characterized in that thermometers are each arranged in a rectifying still and on the top of a rectifying tower; a liquid outlet for a cooler is provided with a hydrops device; an on-line alcoholic strength meter is arranged at a pipeline below the hydrops device; a reflux regulating valve is arranged in a reflux pipeline; and an outlet regulating valve is arranged in an outlet pipeline. The control method comprises: utilizing the on-line alcoholic strength meter to monitor the concentration of the recovered alcohol in real time, and regulating the opening degree of the outlet regulating valve and the opening degree of the reflux regulating valve. Through the above mode, the alcohol recovery concentration on-line detection device and the control method are used in the alcohol recovery process, can realize real time control of the alcohol concentration during the alcohol recovery process and realize stable control of the concentration of the recovered alcohol, improve the automatic control level during the alcohol recovery process for production of traditional Chinese medicines and the homogeneity of the concentration among batches for the recovered alcohol, and provide a new technology for improvement of quality stabilization of traditional Chinese medicine products and modernization of traditional Chinese medicines.