Abstract: A communication device includes a dielectric substrate, a housing, a first antenna, a second antenna, a third antenna, a fourth antenna, a fifth antenna, a sixth antenna, a seventh antenna, and an eighth antenna. The dielectric substrate has a top surface and a bottom surface. The housing has an outer surface and an inner surface. The first antenna and the third antenna are disposed on the top surface of the dielectric substrate. The second antenna and the fourth antenna are disposed on the bottom surface of the dielectric substrate. The fifth antenna, the sixth antenna, the seventh antenna, and the eighth antenna are disposed on the inner surface of the housing.

Abstract: A ladder cord fastening seat for a non-pull window blind includes two vertical posts located opposite to each other and an arc bridge. The ladder cord fastening seat is fastened in a top beam through the two vertical posts. Each of the vertical posts has a cord inserting hole for a ladder cord to be inserted therethrough. The arc bridge is used for fastening the ladder cord. The arc bridge connects the two vertical posts in such a way that an accommodation space is defined to accommodate a transmission member located in the top beam.

Abstract: An environment-friendly material includes 50 wt % to 70 wt % of inorganic mineral powder, 20 wt % to 45 wt % of polyolefin, and 5 wt % to 15 wt % of auxiliary agent. The inorganic mineral powder contains calcium carbonate; the polyolefin may be linear low density polyethylene, low density polyethylene, medium density polyethylene, high density polyethylene, or polypropylene; and the auxiliary agent may be polyolefin elastomer, maleic anhydride grafted polyolefin elastomer, or maleic anhydride grafted polyethylene. The disclosure also provides a manufacturing method of window covering slat using the environment-friendly material and a window covering slat manufactured by the method.

Abstract: An environment-friendly material includes 50 wt % to 70 wt % of inorganic mineral powder, 20 wt % to 45 wt % of polyolefin, and 5 wt % to 15 wt % of auxiliary agent. The inorganic mineral powder contains calcium carbonate; the polyolefin may be linear low density polyethylene, low density polyethylene, medium density polyethylene, high density polyethylene, or polypropylene; and the auxiliary agent may be polyolefin elastomer, maleic anhydride grafted polyolefin elastomer, or maleic anhydride grafted polyethylene. The disclosure also provides a manufacturing method of window covering slat using the environment-friendly material and a window covering slat manufactured by the method.

Abstract: A three-way shoelace structure has a first lace, a second lace, and a third lace. When a first three-way shoelace structure and a second three-way shoelace structure are passing through a plurality of eyelets of a shoe, the first lace, the second lace, and the third lace of the first three-way shoelace structure may be tied with the first lace, the second lace, and the third lace of the second three-way shoelace structure to form three tied points so as to bind up and fix at three fixed points of a foot of a wearer.

Abstract: A three-way shoelace structure comprises a first lace, a second lace, and a third lace. when a first three-way shoelace structure and a second three-way shoelace structure are passing through a plurality of eyelets of a shoe, the first lace, the second lace, and the third lace of the first three-way shoelace structure may be tied with the first lace, the second lace, and the third lace of the second three-way shoelace structure to form three tied points so as to bind up and fix at three fixed points of a foot of a wearer.

Abstract: A method for an HTTPS content filtering device includes forwarding a domain name resolution request from a client to a DNS server. One or more virtual IP addresses are generated, which correspond to one or more real IP addresses of a domain name resolution result received from the DNS server. The one or more virtual IP addresses are added to the domain name resolution result and sent to the client. When an HTTPS access request from the client is received, a real IP address corresponding to the virtual target IP address is determined, and the HTTPS access request is sent to an HTTPS server with the obtained real IP address. An HTTPS access result is received and filtered, and the virtual IP address is defined as the resource IP address for sending the filtered HTTPS access result to the client. An HTTPS content filtering device is also provided.

Abstract: A method for an HTTPS content filtering device includes forwarding a domain name resolution request from a client to a DNS server. One or more virtual IP addresses are generated, which correspond to one or more real IP addresses of a domain name resolution result received from the DNS server. The one or more virtual IP addresses are added to the domain name resolution result and sent to the client. When an HTTPS access request from the client is received, a real IP address corresponding to the virtual target IP address is determined, and the HTTPS access request is sent to an HTTPS server with the obtained real IP address. An HTTPS access result is received and filtered, and the virtual IP address is defined as the resource IP address for sending the filtered HTTPS access result to the client. An HTTPS content filtering device is also provided.

Abstract: A precursor used for labeling hepatocyte receptors and applied to radiotracers for imaging or pharmaceutical compositions for liver cancers is revealed. The precursor is a bifunctional compound. The bifunctional group includes a trisaccharide structure and a diamide dimercaptide (N2S2) ligand. The trisaccharide has high affinity to asialoglycoprotein receptors (ASGPR) on surfaces of hepatocytes while N2S2 ligand reacts with radioisotopes to form neutral complexes. Thus the precursor stays on surfaces of hepatocytes to provide radioisotope labeling or treatment effect of liver cancers.

Abstract: A continuous flip-flops strap structure includes a first strap and a second strap. The first strap has a plurality of first connecting portions which are spaced each other. The second strap has a plurality of second connecting portions which are spaced each other. The second connecting portions correspond in position to the first connecting portions to be woven and connected with each other. After the first connecting portions and the second connecting portions of the first strap and the second strap are sewn to be connected with each other, the central part of each pair of the connected first and second connecting portions is cut, and the central part of each pair of unconnected sections of the first strap and the second strap between every two adjacent pairs of the connected first and second connecting portions is cut to form a strap structure for flip flops.

Abstract: A precursor SnBZM for a dopamine receptor radiotracer and a method for preparing the same are revealed. The precursor includes a tributyltin group (Bu3Sn) that is easy to be replaced. Thus a dopamine receptor radiotracer 123I-IBZM can be produced at high yield rate by a substitution reaction of the precursor. At the same time, both the method for preparing the precursor SnBZM and a method for preparing a reference standard IBZM are simplified. Moreover, stability of each product is improved.

Abstract: A precursor SnBZM for a dopamine receptor radiotracer and a method for preparing the same are revealed. The precursor includes a tributyltin group (Bu3Sn) that is easy to be replaced. Thus a dopamine receptor radiotracer 123I-IBZM can be produced at high yield rate by a substitution reaction of the precursor. At the same time, both the method for preparing the precursor SnBZM and a method for preparing a reference standard IBZM are simplified. Moreover, stability of each product is improved.

Abstract: A precursor used for labeling hepatocyte receptors and applied to radiotracers for imaging or pharmaceutical compositions for liver cancers is revealed. The precursor is a bifunctional compound. The bifunctional group includes a trisaccharide structure and a diamide dimercaptide (N2S2) ligand. The trisaccharide has high affinity to asialoglycoprotein receptors (ASGPR) on surfaces of hepatocytes while N2S2 ligand reacts with radioisotopes to form neutral complexes. Thus the precursor stays on surfaces of hepatocytes to provide radioisotope labeling or treatment effect of liver cancers.

Abstract: A hidden shoelace hole structure includes a main strap and a hole strap. The main strap is in a flat-strip shape and sewn on a vamp. The hole strap is in a flat-strip shape and sewn at one side of main strap. The hole strap has a plurality of lateral holes which are spaced in an equidistant or non-equidistant length for insertion of a shoelace. The present invention provides a hidden effect for the holes.