1796results about How to "Increase use" patented technology

Polymeric delivery devices have been developed which combine high loading/high density of molecules to be delivered with the option of targeting. As used herein, “high density” refers to microparticles having a high density of ligands or coupling agents, which is in the range of 1000-10,000,000, more preferably between 10,000 and 1,000,000 ligands per square micron of microparticle surface area. A general method for incorporating molecules into the surface of biocompatible polymers using materials with an HLB of less than 10, more preferably less than 5, such as fatty acids, has been developed. Because of its ease, generality and flexibility, this method has widespread utility in modifying the surface of polymeric materials for applications in drug delivery and tissue engineering, as well other other fields. Targeted polymeric microparticles have also been developed which encapsulate therapeutic compounds such as drugs, cellular materials or components, and antigens, and have targeting ligands directly bound to the microparticle surface. Preferred applications include use in tissue engineering matrices, wound dressings, bone repair or regeneration materials, and other applications where the microparticles are retained at the site of application or implantation. Another preferred application is in the use of microparticles to deliver anti-proliferative agents to the lining of blood vessels following angioplasty, transplantation or bypass surgery to prevent or decrease restenosis, and in cancer therapy. In still another application, the microparticles are used to treat or prevent macular degeneration when administered to the eye, where agents such as complement inhibitors are administered.

The invention provides systems and methods for neuromuscular electrical stimulation to muscle tissue. Stimulation electrodes may be provided on a stimulation pad, configured to provide electrical stimulation to a target tissue. A system for neuromuscular electrical stimulation may also include pressure generating mechanisms that may provide a compressive force to a region with the target tissue, thereby removing some excess third space fluid from the region.

The invention discloses a saline-alkali soil amendment, and relates to a soil amendment. The soil amendment of the invention solves the problem of the waste of land resources caused by a condition that saline-alkali soil is wasted and can not be used throughout the year because only artemisia anethifolia can grow in the saline-alkali soil at present, while other plants can not grow thereon. Besides, the existing saline-alkali soil amendment is mainly prepared from alum which has high cost and poor soil amendment effect. The saline-alkali soil amendment of the invention is prepared by weight percent from aluminum sulfate, ammonium ferrous sulfate and magnesium sulfate, which are mixed, and the weight ratio of the three materials is 1-1.8:1-2:0.2-0.5. The saline-alkali soil amendment of the invention can ensure that crop plants can be planted in the saline-alkali soil; thus, the saline-alkali soil, a wide land resource, can be made good use of. In addition, the saline-alkali soil amendment of the invention has the advantages of low cost and obvious effect of soil amendment.

The invention relates to an intelligent container or the analogs thereof, which is technologically characterized in that the invention consists of two parts of the installation power and an intelligent terminal with an entrance guard and an electronic lock (an intelligent lock) which is built-in arranged in an antenna integration; by combining with a lifting device, the invention is provided with an intelligent container with a function of lifting self-loading and unloading or the analogs. By integrated application of the technology such as the intelligent terminal combining with satellite positioning, the wireless communication, the RFID radio frequency identification, the network and the computer calculation, the real-time performance, the controllability and the security of freight transportation in the container can be solved and extend to a client as a temporary warehouse, which saves the automobile resources and waiting time and realizes the freight path information management which is a highest level of logistics business that anyone loads or unloads the freight anywhere and at anytime, the freight is in any location and in any status, the recording and monitoring of the freight environmental status in transporting the freight and the freight information and flow business can be inquired, traded and stowage planned on the network.

The invention belongs to plastic sucking equipment and the technical field of a plastic sucking process, and relates to a plastic sucking production line. The production line comprises two mutually-parallel guide rails of which the opposite side is provided with an opening, wherein an annular conveying device for conveying sheet raw materials is arranged in the opening of each guide rail; a heating drying oven, a plastic sucking molding and in-mould die cutting device, a punching device and a stacking device are sequentially arranged between the two guide rails from one side to the other side; the heating drying oven is in an annular sealing type; and the plastic sucking molding and in-mould die cutting device has an integral structure. The plastic sucking production line comprises the production process of preparation, heating, molding, die cutting, stacking and discharging. The plastic sucking production line has the advantages of simple structure, high utilization factor of the raw materials, simple, convenient and quick operation, high automaticity, capability of saving electricity by over 65 percent and replacing required product dies according to the requirements of producing different products and wide application.

A remote control system for a user to operate at least one device using a remote controller includes device specification means for specifying a device located in front of the user who is holding the remote controller via a first communication medium under a constraint on at least one of directivity and a transmittable distance, and remote control means for transmitting a remote control request from the remote controller to the specified device via a second communication medium under less constraint on the directivity and the transmittable distance in accordance with an instruction input from the user.

The invention discloses graphene aerogel and a hybrid composite material thereof as well as a preparation method and application of the of graphene aerogel. The preparation method comprises the following steps: 1) mixing graphene oxide, a reducing agent, acrylamide, N,N-methylene-bisacrylamide and potassium persulfate and reacting to obtain partially-reduced graphene/polyacrylamide hydrogel; 2) carrying out pre-freezing and reduction on the partially-reduced graphene/polyacrylamide hydrogel in sequence to obtain graphene/polyacrylamide hydrogel; 3) dialyzing and drying the graphene/polyacrylamide hydrogel in sequence to obtain the graphene aerogel. The graphene aerogel has the characteristics of uniform cellular structure and light weight, excellent resilience, relatively high mechanical strength and good solvent resistance; a preparation process is simple, rapid and low in cost; the graphene aerogel can also be used for preparing polymer/graphene composite aerogel, nanoparticle/graphene composite aerogel and polymer/graphene composite materials and the like, so that application of the graphene aerogel is expanded.

The invention relates to an information technology, and provides a multi-terminal information sharing system and a multi-terminal information sharing method, which solve the problem that current information terminals are independent of one another. The technical scheme can be summarized as that: the multi-terminal information sharing system consists of at least two information terminals and a server system which are connected, wherein the information terminal is provided with unified terminal software based on an operating system of the information terminal; the information terminals can seamlessly share information with each other by own terminal software; and the server system is used for adding at least two information terminals in different local area networks into a group according to user input, providing sharing interaction between the two information terminals of the same group according to the user input and providing the sharing interaction when the two information terminals in the same local area network cannot communicate with each other. The system and the method have the advantages of convenience of use and applicability to information sharing among the information terminals.

The present invention discloses a construction site safety helmet wearing detection system and method, belonging to the field of video identification detection. Aiming at problems that mis-identification is easily generated, there are many data requirements of a safety helmet and the identification result is not good in the prior art, the present invention provides a construction site safety helmet wearing detection system and method, a video device and a detection system. The method comprises the steps of: A, collecting video monitoring images, and establishing a detection and identificationmodel; B, collecting real-time monitoring images of a construction site to perform detection of moving objects, and uploading images of the moving objects to an identification system if the images ofthe moving objects are detected; C, receiving the images sent in the step B by the identification system to perform detection and identification and determine the state of a helmet; D, transmitting aresult to a message queue; and E, displaying a detection and identification result. The construction site safety helmet wearing detection system and method can accurately determine whether there is asafety helmet or not, required original data is few and identification is accurate.