Abstract: An optical connector (1) includes an housing (2) having a front wall, an upper wall, a bottom wall, a pair of side walls and a receiving cavity (215) formed therebetween for receiving a mating plug; and an optical member (3) having an optical portion (31) for receiving or emitting light and a number of contacts connected to the optical portion; an insulative cover member (25) attached to the housing and defining a first portion (251) covering an upper portion of the housing and a second portion (258) enclosing a rear portion of the housing, the first portion defining a cutout (252) extending therethrough along an up-to-down direction; a metal lock member (6) defining a lateral arm (61) being retained in the cutout and a locking portion (62) extending downward from the lateral arm and projecting through the housing to be soldered to a printed circuit board, the locking portion locks with the housing.

Abstract: A system is used for providing content service to a plurality of clients through a wide area network. The system includes a central content server, a plurality of clusters and a connection management server. The central content server has a storage space for storing content. The content clusters are connected to a back-end network. The content clusters are located in the network between the central content server and the wide area network. The content clusters are capable of caching the content transmitted from the central content server, and sending the content to the clients. The connection management server is connected to the back-end network for managing a content connection between the content clusters and the wide area network.

Abstract: An LED lamp includes a first heat sink, a plurality of LED modules and a connecting member. The first heat sink has base plate and a plurality of first fins arranged on the base plate. The LED modules are attached to a bottom surface of the base plate. Outer ends of the LED modules are located at a level higher than that of inner ends of the LED modules. The mounting base is alternatively fixed to one of a top and a bottom of the first heat sink so that the LED lamp can be selectively used as a floor lamp or a pedant lamp.

Abstract: The invention provides a preparation method of Zn1-xCdxA quantum dot capable of emitting white light, in which A is S or S1-ySey; 0<x<1 and 0<y<1. The method includes preparing a sulfur-containing organic solution; mixing a zinc-containing precursor and a cadmium-containing precursor with an organic acid, and dissolving them in a co-solvent to obtain a homogeneous solution; and mixing sulfur-containing organic solution with the homogeneous solution to produce Zn1-xCdxA quantum dot.

Abstract: An LED lamp assembly includes a central member and a plurality of lamps each having an LED module and a heat sink in thermal connection with the LED module. The central member has a plurality of inserting extrusions formed at a circumference thereof. The lamps each have a receiving tube projecting from an end thereof. The inserting extrusions are respectively inserted into the receiving tubes of the lamps to assemble the lamps onto the circumference of the central member. The lamps are tilted from the central portion along a radially outward direction.

Abstract: A mouse device includes a mouse main body, a roller, a rolling shaft and a switching mechanism. The roller is disposed within the mouse main body and partially protruded from the mouse main body. The rolling shaft is sheathed by the roller and has plural saw-toothed structures on the periphery thereof. The witching mechanism includes a metallic piece stand a first resilient element, a metallic piece, an indentation, a push rod and a fixing hook. By means of the switching mechanism, the mouse device is operated in a clicking-feel-imparting mode or a clicking-feel-lacking mode.

Abstract: A decoder for decoding a message using an arbitrary-side growing (ASG) Huffman tree including a plurality of codewords and symbols includes a database, a processing module, and a bit pattern matching module. The database stores a plurality of parameters corresponding to the ASG Huffman tree divided into several sub-trees according to a Hashemian cut operation and a bits-pattern-Xor (BPX) operation. The plurality of parameters include a bit pattern of a sub-tree of the ASG Huffman tree divided according to the BPX operation and a code length of the bit pattern. The processing module receives a bit stream corresponding to the ASG Huffman tree from an encoder. The bit pattern matching module selects bits from the bit stream according to the code length of the bit pattern and decodes the selected bits into a symbol in the ASG Huffman tree by comparing the selected bits with the bit pattern.

Abstract: The present invention discloses an ibuprofen amine salt and the synthesis thereof, and more particularly an ibuprofen amine salt yielded by the neutralization reaction of a racemic mixture of ibuprofen with tris(hydroxymethyl)aminomethane in a solution system of water and an organic solvent. Compared with racemic mixtures of ibuprofen, the ibuprofen amine salt has higher solubility and a higher melting point, thereby having better bioavailability and properties than racemic mixtures of ibuprofen during pharmaceutical processing. Further, the ibuprofen amine salts of the present invention are stable between pH 4 and 9 so that they can be more widely applied to medicines.

Abstract: A decoder for decoding a message using an arbitrary-side growing (ASG) Huffman tree including a plurality of codewords and symbols includes a database, a processing module, and a bit pattern matching module. The database stores a plurality of parameters corresponding to the ASG Huffman tree divided into several sub-trees according to a Hashemian cut operation and a bits-pattern-Xor (BPX) operation. The plurality of parameters include a bit pattern of a sub-tree of the ASG Huffman tree divided according to the BPX operation and a code length of the bit pattern. The processing module receives a bit stream corresponding to the ASG Huffman tree from an encoder. The bit pattern matching module selects bits from the bit stream according to the code length of the bit pattern and decodes the selected bits into a symbol in the ASG Huffman tree by comparing the selected bits with the bit pattern.

Abstract: An adaptor mount is provided for use with a gun having a Picatiny rail. A first accessory may be mounted on a first portion of the Picatiny rail of the gun. The adaptor mount has a clamp, and a mount piece having a body and a platform that, together with the clamp, defines a receiving space. The adaptor mount further includes an auxiliary Picatiny rail extending transverse to the body of the mount, with a second accessory mounted on the auxiliary Picatiny rail. A fixing screw extends through the auxiliary Picatiny rail, the body, the receiving space and the clamp, and a locking nut is positioned adjacent the clamp and engaged to the fixing screw. A second portion of the Picatiny rail of the gun is received inside the receiving space to secure the adaptor mount to the Picatiny rail of the gun.

Abstract: A voltage detection circuit includes a voltage obtaining circuit for transforming an AC signal into a voltage signal, an over-voltage detection circuit connected to the voltage obtaining circuit, and an under-voltage detection circuit connected to the voltage obtaining circuit. The over-voltage detection circuit is for determining whether the AC signal is over-voltage, and generating an over-voltage signal if the voltage signal is over-voltage. The over-voltage detection circuit includes a first transistor. The first transistor includes a first control electrode electrically connected to the voltage obtaining circuit, a first electrode, and a second electrode. The under-voltage detection circuit is for determining whether the AC signal is under-voltage, and generating an under-voltage signal if the voltage signal is under-voltage. The under-voltage detection circuit includes a second transistor.

Abstract: Provided herein are isolated polynucleotides encoding collagen-like polypeptide domains and the encoded polypeptides. In one such polypeptide, at least a portion of the encoded collagen-like polypeptide domain is in the form of Gly-X-Y triads, where X and Y symbolize individual amino acids; X is proline in at least 20% of the triads; Y is proline in at least 20% of the triads. The encoding polynucleotide of such a polypeptide encodes a region having at least 50 consecutive amino acids, wherein the region is at least 90% identical to an amino acid sequence of a naturally occurring collagen polypeptide; and no more than 98% of the nucleotides of the collagen-like polypeptide domain-encoding portion of the polynucleotide fall into a window of 100 consecutive nucleotides in which the nucleotides of the window have greater than 98% identity to a naturally occurring collagen-encoding nucleotide sequence.

Abstract: A color filter with low color shift is defined by a light leakage spectrum in the dark state. The color filter is disposed between two polarizing plates so as to measure a first spectrum of dark state a(?), wherein the polarizing directions of the polarizers are orthogonal to each other. A second spectrum of dark state b(?) while the color filter is removed, and then a ratio spectrum of light leakage intensity I(?)=(a(?)/b(?)) is determined. A maximum value P1 in the ratio spectrum of light leakage intensity is determined in a wavelength region in which the ratio spectrum of light leakage intensity of green photoresist overlaps that of a blue photoresist. A maximum value P2 in the ratio spectrum of light leakage intensity is determined in a wavelength region in which the ratio spectrum of light leakage intensity of red photoresist locates.

Abstract: A rehabilitation and training apparatus is built based on the empirical law by introducing physical therapists' experiences into the apparatus to simulate the therapy with hands in the course of rehabilitation. The apparatus includes a multi-axis robotic arm, and a high-precision control system. The control system provides three operating modes, including an active, a passive, and an auxiliary mode; receives and computes information about a patient's movements and produced force detected by potentiometers and force sensors provided in the multi-axis robotic arm; and accordingly, drives actuators to apply an aiding force or a resisting force to assist the patient in completing and repeating rehabilitation exercises. The apparatus also includes a humanized operating interface, via which a doctor or a physical therapist may obtain related rehabilitation data for assessment and adjustment of rehabilitation therapeutic courses. A method of controlling the apparatus is also provided.

Abstract: A heat-dissipating model includes a heat-conducting member and a heat-dissipating body. The heat-conducting member has a hollow cylinder with a closed end. The interior of the wall of the cylinder is formed with a vacuum chamber. The vacuum chamber is provided with a capillary structure and a working fluid therein. The heat-dissipating body has a through hole for connecting to the outer periphery of the heat-conducting member. Further, the periphery of the heat-dissipating body is provided with a plurality of heat-dissipating fins. With the above arrangement, the heat generated by the heat source can be dissipated to a far place, so that it can be continuously operated at a lower temperature. As a result, the effect of heat conduction or dissipation can be improved and the life is extended.

Abstract: Systems of demand and capacity management with machine-time accuracy are provided. The system includes an allocation planning module, an order management module, a capacity model, and a capacity management module. The allocation planning module receives a demand plan for a product. The capacity management module transforms the demand plan into a machine-time-based plan according to the capacity model, and reserves capacity according to the machine-time-based plan for the demand plan. The capacity management module further transforms a purchase order received by the order management module before a cutoff date for the product into a machine-time-based order, accepts the machine-time-based order and decreases the reservation capacity depending on the machine-time-based plan.

Abstract: An integration system of the digital content and services includes a home server and a digital media player terminal. The home server is configured to provide media content. The home server includes a favorite content recording engine for collecting favorite content. The home server is capable of receiving updated content from a remote digital content push engine. The digital media player terminal is connected to the home server. The digital media player is configured for playing the updated content.