Abstract: A foldable electric scooter and a manufacture method of the same. The foldable electric scooter includes a main body assembly, a front fork assembly located at the front end of the main body assembly, a rear fork assembly located at the rear end of the main body assembly, a telescoping plate assembly located on top of the front fork assembly and a handlebar assembly located on top of the telescoping plate assembly. The foldable electric scooter has a double headset design that increases a rake angle for more steering stability while still keeping the steering upright for an upright holding of the handlebars. The foldable electric scooter is manufactured by stamping of flat plate material.

Abstract: A foldable electric scooter and a manufacture method of the same. The foldable electric scooter includes a main body assembly, a front fork assembly located at the front end of the main body assembly, a rear fork assembly located at the rear end of the main body assembly, a telescoping plate assembly located on top of the front fork assembly and a handlebar assembly located on top of the telescoping plate assembly. The foldable electric scooter has a double headset design that increases a rake angle for more steering stability while still keeping the steering upright for an upright holding of the handlebars. The foldable electric scooter is manufactured by stamping of flat plate material.

Abstract: A foldable electric scooter and a manufacture method of the same. The foldable electric scooter includes a main body assembly, a front fork assembly located at the front end of the main body assembly, a rear fork assembly located at the rear end of the main body assembly, a telescoping plate assembly located on top of the front fork assembly and a handlebar assembly located on top of the telescoping plate assembly. The foldable electric scooter has a double headset design that increases a rake angle for more steering stability while still keeping the steering upright for an upright holding of the handlebars. The foldable electric scooter is manufactured by stamping of flat plate material.

Abstract: The present application relates to the field of electric scooter, and more particularly to a foldable electric scooter and a manufacture method of the same. Electric scooter 10 includes front wheel assembly 20, front fork assembly 30, headset assembly 50, handlebar assembly 60, throttle controller 70, gooseneck assembly 80, main body assembly 90, standing platform 100, drive train assembly 110, and rear wheel assembly 120. One purpose of the present application is to provide an electric scooter that has a flexible design, whose rear tire revolves inwardly and handlebar assembly collapses to minimize the whole volume of the electric scooter for facilitating transportation and storage. Another purpose of the present invention is to provide a method of manufacturing the electric scooter.

Abstract: The present application relates to the field of electric scooter, and more particularly to a foldable electric scooter and a manufacture method of the same. Electric scooter 10 includes front wheel assembly 20, front fork assembly 30, headset assembly 50, handlebar assembly 60, throttle controller 70, gooseneck assembly 80, main body assembly 90, standing platform 100, drive train assembly 110, and rear wheel assembly 120. One purpose of the present application is to provide an electric scooter that has a flexible design, whose rear tire revolves inwardly and handlebar assembly collapses to minimize the whole volume of the electric scooter for facilitating transportation and storage. Another purpose of the present invention is to provide a method of manufacturing the electric scooter.

Abstract: Systems and techniques for policy-based access control in content networks are herein described. Content and metadata describing the content may be encrypted by using an access control policy and a cryptographic key associated with the access control policy. The access control policy may be defined with a set of access control attributes. Each node in the content-based network may be assigned a set of access control attributes and a cryptographic key generated as a function of its assigned set of access control attributes. Each node in the content-based network may be configured to decrypt successfully the metadata or the content if and only if the assigned set of access control attributes of the node satisfies the access control policy used to encrypt the metadata or content.

Abstract: Systems and techniques for policy-based access control in content networks are herein described. Content and metadata describing the content may be encrypted by using an access control policy and a cryptographic key associated with the access control policy. The access control policy may be defined with a set of access control attributes. Each node in the content-based network may be assigned a set of access control attributes and a cryptographic key generated as a function of its assigned set of access control attributes. Each node in the content-based network may be configured to decrypt successfully the metadata or the content if and only if the assigned set of access control attributes of the node satisfies the access control policy used to encrypt the metadata or content.

Abstract: Devices and methods for the sealing of a container are disclosed. The devices and methods include stoppers that allow for removal of air from the container with a vacuum source. Various embodiments comprise a high-volume valve allowing for expeditious evacuation of the air. The stopper may also comprise a low vacuum indicator to indicate to the user whether the vacuum internal to the container is at or above a desired amount. The stopper may also comprise other indicators, such as a day of the week or month indicator. A rotating bezel may be used to identify temporal or other types of events, such as when the container was first opened.

Abstract: Devices and methods for the sealing of a container are disclosed. The devices and methods include stoppers that allow for removal of air from the container with a vacuum source. Various embodiments comprise a high-volume valve allowing for expeditious evacuation of the air. The stopper may also comprise a low vacuum indicator to indicate to the user whether the vacuum internal to the container is at or above a desired amount. The stopper may also comprise other indicators, such as a day of the week or month indicator. A rotating bezel may be used to identify temporal or other types of events, such as when the container was first opened.

Abstract: An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A vacuum line is connected to the vacuum tank, and at least one valve head is connected to the vacuum line for receiving a bottle having a stopper placed therein. The valve head exposes the bottle and stopper to a vacuum. Upon exposure to the vacuum, air in the bottle is substantially evacuated and is prevented from reentering the bottle by the stopper.

Abstract: An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A vacuum line is connected to the vacuum tank, and at least one valve head is connected to the vacuum line for receiving a bottle having a stopper placed therein. The valve head exposes the bottle and stopper to a vacuum. Upon exposure to the vacuum, air in the bottle is substantially evacuated and is prevented from reentering the bottle by the stopper.

Abstract: An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A vacuum line is connected to the vacuum tank, and at least one valve head is connected to the vacuum line for receiving a bottle having a stopper placed therein. The valve head exposes the bottle and stopper to a vacuum. Upon exposure to the vacuum, air in the bottle is substantially evacuated and is prevented from reentering the bottle by the stopper.

Abstract: An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A vacuum line is connected to the vacuum tank, and at least one valve head is connected to the vacuum line for receiving a bottle having a stopper placed therein. The valve head exposes the bottle and stopper to a vacuum. Upon exposure to the vacuum, air in the bottle is substantially evacuated and is prevented from reentering the bottle by the stopper.

Abstract: An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A vacuum line is connected to the vacuum tank, and at least one valve head is connected to the vacuum line for receiving a bottle having a stopper placed therein. The valve head exposes the bottle and stopper to a vacuum. Upon exposure to the vacuum, air in the bottle is substantially evacuated and is prevented from reentering the bottle by the stopper.

Abstract: An apparatus for the preservation of still beverages is disclosed. The apparatus includes a vacuum tank capable of maintaining a standing vacuum. The apparatus also includes a vacuum pump connected to the vacuum tank. The vacuum pump reduces the pressure in the vacuum tank to create the vacuum. A vacuum line is connected to the vacuum tank, and at least one valve head is connected to the vacuum line for receiving a bottle having a stopper placed therein. The valve head exposes the bottle and stopper to a vacuum. Upon exposure to the vacuum, air in the bottle is substantially evacuated and is prevented from reentering the bottle by the stopper.