Abstract: An architecture and methodology of redirection for dynamic new URL Links uses a first server device to get information flow content from a second server device. By inserting an application into the information flow content retrieved from the second server device, the first server device replaces the web objects, which may generate dynamic new URL links, with the redirect functions in the code and sends the content to the browser. The browser will execute the code automatically. Whenever the browser generates new dynamic new URL links, it would call the provided redirect functions, and thus redirect them and retrace back to the first server device.

Abstract: This invention is a search method that can be applied on the Internet. Based on the various combinations of the keyword language, which may or may not be the same as that used on one or more search engines, the results vary. If the language of the first keyword is different from that of the web site, the keyword is translated into the second keyword. The first keyword and the second keyword are searched on the first and the second web sites respectively, and thus generate the first and the second search results, which are in the form of web pages. It the languages of the result web pages are different from that a user desires, the first and the second result web pages would be translated into the third and the fourth web pages before delivering them to the user. This method makes Internet searches easier and reduces language barriers.

Abstract: A balance training device includes a platform having three sunken holes defined near a center of the platform and three recesses defined in a bottom of the platform. Each of the recesses communicates with a corresponding one of the sunken holes. Each of three compressible members has one end mounted in a recess in the platform and is held in place by a bolt that extends through the sunken hole in the platform and is screwed into the compressible member. A base is detachably connected to the compressible members, and includes a first side having at least three blind holes defined to hold a corresponding free end of one of the compressible members and a second side having at least three grooves radially defined in the base. Three legs each has one end secured in one of the corresponding grooves to support the base.

Abstract: A roller skate with a detachable boot includes a truck, a seat having a plate and a back, a boot, a retaining ear and a nut both securely mounted on a sole of the boot, a slot and a key hole both defined in a plate of the seat, and a connecting piece securely formed on the plate having an ear extending through the slot. By abutting the nut and the key hole together with a threading connection of the ears and the retaining ear using a screw, the boot is able to be securely engaged on the seat and is detachable from the seat, such that replacement and easy cleaning of the boot is possible.

Abstract: A lock assembly for roller-blades is disclosed. The lock assemble has a plate with a lock stub mounted thereon, a lock block pivotally mounted on the plate and at least one lock device mounted on the lock block. The block has a cavity corresponding to the stub of said plate, a hole for receiving each lock device and a passage connecting to the cavity being defined in a face of each hole. The lock device includes a positioning member with a stock extending through the corresponding passage, a plug securely pressed into the hole to seal it and a spring abutting the positioning member and the plug. The lock assembly can be locked and released in a one step operation so as to increase the convenience of operation.