Abstract: A preparation method for a pyrrole amide compound, as shown in formula (II). The preparation method includes: reacting a compound of formula (III) with a compound of formula (IV) in the presence of a palladium catalyst and a ligand, wherein X is Br or I; R is H, D, F, Cl, Br, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl or C1-4 haloalkoxy; and PG1 is benzyl or substituted benzyl.

Abstract: A pyrrole amide compound, a pharmaceutical composition thereof and use thereof. The compound or the pharmaceutical composition can be used as a mineralocorticoid receptor antagonist.

Abstract: A method of processing air quality data includes: receiving air indicator data collected by one or more air quality sensors, wherein the one or more air quality sensors are detachably coupled to a hardware base of the air quality monitoring station via one or more data communication interfaces, and the hardware base is communicably coupled to a remote server over a network; generating air quality data according to the air indicator data, wherein the air quality data is derived from air indicator data received from one or more air quality sensors over a distance traveled by the one or more air quality sensors; and sending the air quality data, via the hardware base, to the remote server.

Abstract: A method of processing air quality data includes: receiving air indicator data collected by one or more air quality sensors, wherein the one or more air quality sensors are detachably coupled to a hardware base of the air quality monitoring station via one or more data communication interfaces, and the hardware base is communicably coupled to a remote server over a network; generating air quality data according to the air indicator data, wherein the air quality data is derived from air indicator data received from one or more air quality sensors over a distance traveled by the one or more air quality sensors; and sending the air quality data, via the hardware base, to the remote server.

Abstract: A one way drier filter includes: an input end cap with an input opening provided thereon; an output end cap with an output opening provided thereon; a cylinder shell having an inner space, wherein an input end and an output end of the cylinder shell are respectively covered by the input end cap and the output end cap; a granular molecular sieve provided in the inner space of the cylinder shell for dehydrating refrigerating fluid; parallel punched nets; filtering nets; glass fibers; a spring mounted at the input end of the cylinder shell; a hot air pump connected to an air inlet of the output end cap through an air tube; an air inlet valve mounted on the air inlet of the output end cap; and an air outlet valve mounted on an air outlet of the input end cap.

Abstract: A piston-type one-way valve, comprises: a valve body shell; and a valve cover, fixedly connected with said valve body shell via cover bolts; wherein said piston comprises: a piston head, and a sealing gasket; a cylinder convex is provided in a center of said valve cover; a piston rod sleeve is provided in said cylinder convex; said piston rod sleeve matches and sleeves said piston rod; a spring base is fixed at a first end of said piston rod sleeve; a first end of a spring is fixed on said spring base; a second end of said spring is fixed on said piston rod; and a ring-shaped element is provided along an opening edge of said cover, and fixedly connected with said opening edge of said cover; an inner circle of said ring-shaped element touches outer circles of said piston head or said sealing gasket closely.

Abstract: A method for securing the use of data on a first device where the data is sent from a second device, the method including registering at least a first application on the first device, starting the at least first application on the first device, transmitting data from the second device to the first device, determining whether the at least first application is registered, determining whether the at least first application is active, granting, based on the determination whether the at least first application is registered and whether the at least first application is active, the at least first application access to the data transmitted from the second device.

Abstract: This invention relates to a method for preventing a copy of document, belonging to a technical field of entire copy protection of document. In the prior art, for some important documents, specially the secret ones, the reproduction of this kind of document is usually prohibited by its owner because of the security. But the technique in the prior art can not solve the problem of preventing unauthorized reproduction. The method of the present invention is intended to embed a shading pattern under the original image of anti-copy document by an application program installed in the copy device, and decide whether the document can be copied legally or not. By the method of present invention, it is possible to detect the watermark information of the anti-copy document accurately and quickly, and prevent the reproduction of the anti-copy document thoroughly. Moreover, an additional memory space is no need.

Abstract: A method for securing the use of data on a first device where the data is sent from a second device, the method including registering at least a first application on the first device, starting the at least first application on the first device, transmitting data from the second device to the first device, determining whether the at least first application is registered, determining whether the at least first application is active, granting, based on the determination whether the at least first application is registered and whether the at least first application is active, the at least first application access to the data transmitted from the second device.

Abstract: This invention relates to a method for preventing a copy of document, belonging to a technical field of entire copy protection of document. In the prior art, for some important documents, specially the secret ones, the reproduction of this kind of document is usually prohibited by its owner because of the security. But the technique in the prior art can not solve the problem of preventing unauthorized reproduction. The method of the present invention is intended to embed a shading pattern under the original image of anti-copy document by an application program installed in the copy device, and decide whether the document can be copied legally or not. By the method of present invention, it is possible to detect the watermark information of the anti-copy document accurately and quickly, and prevent the reproduction of the anti-copy document thoroughly. Moreover, an additional memory space is no need.