Abstract: Active cables and communication methods can provide data path redundancy with power sharing. In one illustrative cable implementation, the cable includes a first connector with contacts to supply power to circuitry in the first connector; a second connector with contacts to supply power to a component of the circuitry in the first connector via a first connection that prevents reverse current flow; and a third connector with contacts to supply power to the same component via a second connection that prevents reverse current flow. An illustrative method implementation includes: using contacts of a first connector to supply power to circuitry in the first connector; and using contacts in each of multiple redundant connectors to supply power to a component of said circuitry in the first connector via a corresponding diodic or switched connection that prevents reverse current flow.

Abstract: The invention discloses a lower pair arc stop-block overrunning clutch comprising an outer rotating element, an inner rotating element, a friction block assembly, a wedge assembly, a first propeller assembly, a first elastic element and a synchronized push-block assembly, wherein a plurality of friction blocks of the friction block assembly are connected end to end and arranged between a first rotating ring and a second rotating ring; an drive element drives the first propeller assembly to press the synchronized push-block assembly to achieve synchronization of the friction block assembly; the first propeller assembly strikes the friction block assembly and is relatively stationary to push the friction block assembly for generating reverse rotation relative to a driven element; the wedge assembly is wedged to generate a radial pressure on the friction block assembly so that the friction block assembly can achieve lower pair arc stop, thereby achieving the transfer of torque.

Abstract: The invention discloses a lower pair arc stop-block overrunning clutch comprising an outer rotating element, an inner rotating element, a friction block assembly, a wedge assembly, a first propeller assembly, a first elastic element and a synchronized push-block assembly, wherein a plurality of friction blocks of the friction block assembly are connected end to end and arranged between a first rotating ring and a second rotating ring; an drive element drives the first propeller assembly to press the synchronized push-block assembly to achieve synchronization of the friction block assembly; the first propeller assembly is stationary relative to the friction block assembly, the friction block assembly is pushed to rotate reversely with a driven element; the wedge assembly is wedged to generate a radial pressure on the friction block assembly so that the friction block assembly can achieve lower pair arc stop, thereby achieving the transfer of torque.

Abstract: An icariside compound as shown in Formula I wherein the compound is a natural chemical component in the traditional Chinese herbal epimedium or a chemically modified or a totally synthetic product based on the natural component. The compound can be used for preparing pharmaceuticals, health care products, cosmetic and skin care products and the like for improvement of immunity in a human body.

Abstract: A stable female terminal comprises a substrate. Two side edges of the front end of the substrate are turned to form two opposite elastic pieces. A slot allowing a male terminal to be inserted therein is formed between the two elastic pieces. The two elastic pieces draw close to each other to form an elastic jaw used for clamping two sides of the male terminal inserted into the slot. A female terminal external connection part is formed at the rear end of the substrate. Contacts have a large positive force when the male terminal and the female terminal are connected, so that the male terminal and the female terminal can be in contact more stably and reliably, and larger currents can pass through the male terminal and the female terminal.

Abstract: A news feed system provided with an on-line social network system determines that a news feed is to be constructed for a viewer. The news feed system accesses the viewer's profile and other information associated with the viewer, accesses an inventory of activities that have been identified as potentially of interest to the viewer, and calculates relevance score for each item inventory of activities using the combined predictions methodology. The activities are then arranged for presentation to the viewer via a news feed web page, using respective calculated relevance scores.

Abstract: The invention discloses an electrical connection terminal comprising a substrate, wherein an edge of the front end of the substrate is extended and folded to form an elastic piece, a convex contact is formed on the elastic piece, and an external connection part is formed at the rear end of the substrate. The invention further discloses a male-female matching type electrical connector using the electrical connection terminal, wherein at least one of two terminals to be connected is the electrical connection terminal. The structure is simple, elasticity is high, contacts are in close contact, electrical connection is more reliable, and production and assembly of products using the electrical connection terminal are facilitated.

Abstract: A stable female terminal comprises a substrate. Two side edges of the front end of the substrate are turned to form two opposite elastic pieces. A slot allowing a male terminal to be inserted therein is formed between the two elastic pieces. The two elastic pieces draw close to each other to form an elastic jaw used for clamping two sides of the male terminal inserted into the slot. A female terminal external connection part is formed at the rear end of the substrate. Contacts have a large positive force when the male terminal and the female terminal are connected, so that the male terminal and the female terminal can be in contact more stably and reliably, and larger currents can pass through the male terminal and the female terminal.

Abstract: An insulated electrical connector formed by one-time injection molding is disclosed. A base of each metal female terminal has two edges extending upward and inclining relative to each other to form elastic clamping pieces, and an edge extending outwards to form a weld leg. An insulated rubber core is formed on the metal female terminals by one-time injection molding. The bases are embedded in the insulated rubber core. The elastic clamping pieces are received in cavities of the insulated rubber core. Insertion holes corresponding to the elastic clamping pieces are formed in bottoms of the cavities. Conical guide-in faces are formed at bottoms of the insertion holes. The weld legs stretch out of the insulated rubber core. The insulated electrical connector is convenient to install and realizes stable electric connection.

Abstract: An insulated electrical connector formed by one-time injection molding is disclosed. A base of each metal female terminal has two edges extending upward and inclining relative to each other to form elastic clamping pieces, and an edge extending outwards to form a weld leg. An insulated rubber core is formed on the metal female terminals by one-time injection molding. The bases are embedded in the insulated rubber core. The elastic clamping pieces are received in cavities of the insulated rubber core. Insertion holes corresponding to the elastic clamping pieces are formed in bottoms of the cavities. Conical guide-in faces are formed at bottoms of the insertion holes. The weld legs stretch out of the insulated rubber core. The insulated electrical connector is convenient to install and realizes stable electric connection.

Abstract: A method and system for writing trajectory synchronization among multiple clients are disclosed. The method includes: receiving (S10) segmented writing trajectory data of a real-time writing trajectory transmitted in segments by each transmitting end; forwarding (S20) each segment of the segmented writing trajectory data to each receiving end in real time respectively, where the segmented writing trajectory data is received asynchronously and restored into a real-time writing trajectory by each receiving end; receiving (S30) complete writing trajectory data of a complete writing input transmitted by each transmitting end; and forwarding (S40) the complete writing trajectory data transmitted by each transmitting end to each receiving end, where the complete writing trajectory data is received synchronously and inserted into an interface for display by each receiving end.

Abstract: The lamp socket includes a connecting seat, a lamp cap, a first conductive wire and a second conductive wire. The connecting seat has a first passage provided therein, a first threaded section for thread connection with a lamp and an accommodating portion or hole in the first threaded section. The lamp cap is detachably provided at the connecting seat, and has a first conductive region and a second conductive region, the second conductive region having a second threaded section adapted to the first threaded section. A thread gap is formed between the first threaded section and the second threaded section. A limiting portion which may be formed as a mass enlargement at the end of the first wire cooperates with the accommodating portion or hole to prevent pull out of the wire from the thread group.

Abstract: An icariside compound as shown in Formula I wherein the compound is a natural chemical component in the traditional Chinese herbal epimedium or a chemically modified or a totally synthetic product based on the natural component. The compound can be used for preparing pharmaceuticals, health care products, cosmetic and skin care products and the like for improvement of immunity in a human body.

Abstract: A method and system for writing trajectory synchronization among multiple clients are disclosed. The method includes: receiving (S10) segmented writing trajectory data of a real-time writing trajectory transmitted in segments by each transmitting end; forwarding (S20) each segment of the segmented writing trajectory data to each receiving end in real time respectively, where the segmented writing trajectory data is received asynchronously and restored into a real-time writing trajectory by each receiving end; receiving (S30) complete writing trajectory data of a complete writing input transmitted by each transmitting end; and forwarding (S40) the complete writing trajectory data transmitted by each transmitting end to each receiving end, where the complete writing trajectory data is received synchronously and inserted into an interface for display by each receiving end.

Abstract: An icariside compound as shown in Formula I wherein the compound is a natural chemical component in the traditional Chinese herbal epimedium or a chemically modified or a totally synthetic product based on the natural component. The compound can be used for preparing pharmaceuticals, health care products, cosmetic and skin care products and the like for improvement of immunity in a human body.

Abstract: A news feed system provided with an on-line social network system determines that a news feed is to be constructed for a viewer. The news feed system accesses the viewer's profile and other information associated with the viewer, accesses an inventory of activities that have been identified as potentially of interest to the viewer, and calculates relevance score for each item inventory of activities using the combined predictions methodology. The activities are then arranged for presentation to the viewer via a news feed web page, using respective calculated relevance scores.

Abstract: The present invention relates to novel methods of synthesis and isolation of antibodies conjugated with modular dendrimer nanoparticles. In particular, the present invention is directed to antibodies conjugated with novel modular dendrimer nanoparticles having precise numbers of imaging agents, methods of synthesizing the same, compositions comprising such antibodies conjugated with such modular dendrimer nanoparticles, as well as systems and methods utilizing the conjugates (e.g., in imaging settings) (e.g., in diagnostic and/or therapeutic settings) (e.g., for the delivery of therapeutics, imaging, and/or targeting agents).

Abstract: The present invention relates to novel dendrimer compounds and methods of synthesizing the same. In particular, the present invention is directed to novel polyamidoamine (PAMAM) dendrimers, novel dendrimer branching units, methods for synthesizing such novel PAMAM dendrimers and functionalized dendrimers, as well as systems and methods utilizing the dendrimers (e.g., in diagnostic and/or therapeutic settings (e.g., for the delivery of therapeutics, imaging, and/or targeting agents (e.g., in disease diagnosis and/or therapy, etc.))).

Abstract: The present invention relates to novel dendrimer compounds and methods of synthesizing the same. In particular, the present invention is directed to novel polyamidoamine (PAMAM) dendrimers, novel dendrimer branching units, methods for synthesizing such novel PAMAM dendrimers and functionalized dendrimers, as well as systems and methods utilizing the dendrimers (e.g., in diagnostic and/or therapeutic settings (e.g., for the delivery of therapeutics, imaging, and/or targeting agents (e.g., in disease diagnosis and/or therapy, etc.))).