摘要:
A lower support of a foldable playyard having a seat assembly which is coupled between a pair of L-shaped rail sections. The seat assembly comprises a pair of sockets each having an entry opening and an inner wall adapted to securely retain a portion of a corresponding L-shaped rail section. The retention can be released by an upward lifting movement of the seat assembly causing a forced disengagement of the L-shaped rail sections from the sockets.
摘要:
A foldable recliner frame for an infant includes a pair of spaced fixed seats, a horizontal beam securely mounted between the fixed seats, a substantially U-shaped seat supporting member having two distal ends thereof pivotally mounted to upper ends of the fixed seats, a substantially U-shaped backrest supporting member having two distal ends thereof pivotally mounted to the upper ends of the fixed seats, and a substantially U-shaped base frame member having two distal ends thereof pivotally mounted to lower ends of the fixed seats. The fixed seats further have two mutually faced ledges respectively formed thereon to provide a support for the seat supporting member when the recliner frame is in an extended position.
摘要:
A folding device for a stroller includes a positioning device securely mounted to an upper end of a front member and a retainer device mounted to an associated end of a handle of the stroller. The positioning device includes a groove therein, a sliding hook member slidably mounted in the groove and having a hook, a button having a first end pivotally mounted to the positioning device and a second resting on an upper end of the sliding hook member to actuate the sliding hook member, and a spring for biasing the sliding hook member upwardly. The retainer device includes a first end securely mounted to the associated end of the handle, a second end pivotally mounted to the positioning means, and a retainer member projecting transversely from a longitudinal direction thereof for releasably engaging with the hook of the sliding hook member.
摘要:
Side-by-side inductor coils are wound in a single layer around a thin flat tubular frame. The frame has a closed end portion and is mounted on an insulative base sheet. An elongated thin magnetic core is cantilevered from a insulative connecting rod and normally is positioned inside the frame approximately centered between the two coils. The end portion of the connecting rod remote from the frame is secured to the base sheet. The base sheet can be applied to a specimen to be stress tested and is formed to withstand elongation and compression. Lengthwise sliding of movement of the magnetic core in the coil frame due to stress applied to the specimen indicates the strain of the specimen.
摘要:
An energy-saving purification system of high-temperature organic liquids primarily uses the physical phenomenon “the smaller the ambient pressure, the lower the boiling point of a liquid” to fine-tune and control a negative-pressure generating device timely by a temperature-pressure correspondence control device to generate a corresponsive negative-pressure gas source, so as to continue boiling, vaporizing and dewatering a low-concentration high-temperature organic liquid without a continual heating process.
摘要:
The disclosure provides an anchor authenticator relocation method and system. The method includes: after an old authenticator accepts an anchor authenticator relocation request of a Mobile Station (MS), a new authenticator sends an authenticator relocation request to an AAA server; when the AAA server's verification on the new authenticator is passed and the old authenticator confirms that the new authenticator is trusted, the anchor authenticator is relocated to the new authenticator. The disclosure provides a detailed solution to perform anchor authenticator relocation without re-authentication.
摘要:
A base station determines if the mobile station seeking re-entry into the network is a member of a closed-subscriber group associated with the base station. If the mobile station is not a member of the closed subscriber group associated with the base station, the base station redirects the mobile station to another base station.
摘要:
Systems, apparatuses, and techniques for wireless communications can include receiving an access profile associated with a wireless device from a connectivity service network which is operable to determine whether the wireless device has privilege to a data feed provided by a multicast-broadcast service controller; operating a proxy, which is in communication with the multicast-broadcast service controller, based on the access profile to obtain service parameter information associated with the data feed and to use a first multicast-broadcast service data path between the proxy and the multicast-broadcast service controller to receive the data feed; and operating a base station to deliver the data feed to the wireless device in accordance with the service parameter information, the base station operable to use a second, different multicast-broadcast service data path between the proxy and the base station to receive the data feed.
摘要:
A method for producing single-dimensioned gold-nano-particle patterns having a single-particle resolution in which the line-width is only limited by the particle size. Initially, a focused electron beam is used to generate a positive charge layer on an SiO2 surface. Biotinated DNA molecules attracted by these positive charges are then used to acquire Au-nano-particles revealing the e-beam exposure patterns. The particles in the single-line patterns become separated in an orderly manner, due to the repulsive force between different Au colloidal particles. Each single-line pattern has potential use in nano-photonics and nano-electronics. In nano-electronics, the line patterns serve as a template for high or low resistance conductive nano-wires. Low resistance wires exhibit linear current-voltage characteristics with an extremely high maximum allowed current density. The high resistance wires display charging effect with clear Coulomb oscillation behavior at low temperatures. The method of the invention can produce interconnects as well as single-electron-transistors. In addition, the method permits flexibility and opens up possibilities for fabrication of integrated circuits.