199results about How to "Economical and fast" patented technology

Traditional analysis of sleep patterns requires several channels of data. This analysis can be useful for customized analysis including assessing sleep quality, detecting pathological conditions, determining the effect of medication on sleep states and identifying biomarkers, and drug dosages or reactions.

Disclosed herein are methods of making free flowing coated particles and low temperature including a step of curing the coating with UV light or electron beam. Each particle has a precured coating disposed upon a substrate. Methods of using the particles are also disclosed.

An automated flowback system allows control and operation of the system from a remote location away from the dangers of high-pressure gases or abrasives traveling at high velocities that cause damage or failure to equipment piping valves. The system provides techniques and mechanical components installed in flowlines in any position without having to cut and thread, weld or fabricate pipe to fit. This system includes an expansion sub with axial adjusting lengths adequate to compensate for variations between two points. The expansion sub is secured and installed into position eliminating field cut and threading, welding or fabrication. The system also includes a blast barrel with an installed choke nipple, choke bean or choke insert with a chosen orifice size for multiple chambered ports. The blast barrel retracts between two fixed points without having to dismantle any connections or be removed from the fluid flow.

The invention discloses a rapid rescuing method for tunnel gateway collapse. The rapid recuing method comprises the following steps: I, installing spiral excavation pipe-jacking pipe curtain construction equipment provided with a spiral excavation function and an oil cylinder jacking function, and capable of simultaneously performing spiral excavation operation and oil cylinder jacking operation at a safety area in an excavated tunnel hole; II, arranging at least one steel tube capable of passing through a person on the bottom of a gateway collapse area in an the excavated tunnel by virtue of the spiral excavation pipe-jacking pipe curtain construction equipment, introducing the steel through into a construction operation area of the excavated tunnel after passing through the gateway collapse area, and forming an escape channel by the steel tube; III, directing the staff in the construction operation area to escape to the safety area from the escape channel. The invention belongs to a novel-use invention of the known product, the spiral excavation pipe-jacking pipe curtain construction equipment is transferred and applied to a tunnel collapse manual rescuing direction from the tunnel forepoling construction direction, so that the complexity of the tunnel collapse rescue is greatly lowered, and the tunnel collapse rescue speed is increased.

An automated flowback system allows control and operation of the system from a remote location away from the dangers of high-pressure gases or abrasives traveling at high velocities that cause damage or failure to equipment piping valves. The system provides techniques and mechanical components installed in flowlines in any position without having to cut and thread, weld or fabricate pipe to fit. This system includes an expansion sub with axial adjusting lengths adequate to compensate for variations between two points. The expansion sub is secured and installed into position eliminating field cut and threading, welding or fabrication. The system also includes a blast barrel with an installed choke nipple, choke bean or choke insert with a chosen orifice size for multiple chambered ports. The blast barrel retracts between two fixed points without having to dismantle any connections or be removed from the fluid flow.

The present invention relates to a composite forward osmosis membrane and a preparation method thereof. The composite forward osmosis membrane comprises an ion exchange resin doped polymer support layer and a polyamide active layer compounded on the polymer support layer surface, wherein a mass ratio of the ion exchange resin to the polymer in the polymer support layer is (0.1-25):(5-40). The preparation method comprises: doping ion exchange resin micro-particles in a polymer solution, preparing a composite forward osmosis membrane support layer containing the ion exchange resin by using a non-solvent induction phase separation method, and compounding an active layer adopting polyamine and poly acyl chloride on the surface of the composite forward osmosis membrane support layer containing the ion exchange resin by using an interfacial polymerization method so as to prepare the composite forward osmosis membrane, wherein the prepared composite forward osmosis membrane can be adopted as the osmosis membrane for seawater desalination and other processes. Compared with the method in the prior art, the method of the present invention has advantages of economy, high efficiency, high water flux, high salt trapping rate, and the like.

A process for the treatment or processing of containers is provided. The process includes automatically conveying the containers past a processing station for the treatment or processing by or through a conveying device and then inserting the containers into a transport or packaging container having a bottom, a circumferential side wall and an insertion opening opposite to the bottom. In some embodiments, a plurality of containers are placed on a flat supporting base so that the bottoms of the containers directly rest on the flat supporting base; the containers, while resting on the flat supporting base, are conveyed to a processing station by the conveying device to be treated or processed; and after the treatment or processing of the containers, the transport or packaging container is placed on the flat supporting base so that all the containers of the plurality of containers are accommodated in the transport or packaging container.

A wall patch repair system for a hole comprising of at least one backing member that is mounted to patch member, a securing means applied to the backing member to secure the backing member and patch member in the hole, a positioning means for positioning the patch member and the backing member in the hole and adding additional pressure to the wall patch system while the securing means is activated.

Determination of steam quality by passing one or more laser beams through steam in a steam chamber and directly determining a total number of vapor molecules and a total number of water molecules based on absorption of radiation in the one or more laser beams by the water vapor phase and the liquid water phase in the steam. Specific volumes of water vapor phase and liquid water phase in the steam using the total numbers of water vapor and liquid water molecules are determined and the quality of the steam is calculated based on the specific volumes of the water vapor phase and the liquid water phase in steam. One embodiment comprises a narrow linewidth laser for measuring steam quality and another embodiment comprises multiple broadband lasers for measuring steam quality.

An arrangement for coupling a pallet in a conveying device includes a pallet having wheels and forming a part of a transport track of the conveying device, and a drive element. A coupling piece is adapted to be connected to the pallet and a fastening parties connects the drive element to the coupling piece.