Abstract: A calibrating device for measuring and calibrating a center of gravity of a remote control aircraft or an airfoil thereof is provided. The calibrating device includes a crossbar, a first support, a second support and a control unit. The crossbar is arranged along a longitudinal axis, and includes a longitudinal rail and a slider. The slider is movably engaged with the longitudinal rail. The crossbar includes a drive member coupled with the longitudinal rail or the slider. The slider includes a pointer. The first support includes a seat and two receiving portions which are arranged on the seat and are movable along a transverse axis. The receiving portions are aligned with each other. Each receiving portion includes a load cell. The second support includes a base and a supporting portion, and the supporting portion includes a load cell. The control unit is coupled with the drive member and the three load cells.

Abstract: The prevent invention provides a lens focusing apparatus. The lens focusing apparatus comprises a lens holding module for clamping at least one lens to be tested, a chart display module and a focal length shortening module. The chart display module includes a frame assembly, a first chart display and a plurality of second chart displays disposed on the frame assembly. Each second chart display is inclined at a first predetermined angle relative to the first chart display. The focal length shortening module includes a first focal length shortening device and a plurality of second focal length shortening devices. The first focal length shortening device is disposed between the at least one lens and the first chart display, and each second focal length shortening device is disposed between the at least one lens and the corresponding second chart display.

Abstract: A method for manufacturing a light emitting diode (LED) die includes providing an LED die including a substrate, an N type semiconductor layer, an active layer, and a P type semiconductor layer grown on the substrate in sequence. The N type semiconductor layer, the active layer, and the P type semiconductor layer are etched to define a plurality of recesses and a groove. An insulating layer to cover side surfaces of the recesses and the P type semiconductor layer is formed and a portion of the insulating layer is etched to define an opening to expose a top portion of the P type semiconductor layer. A pair of electrodes is formed and the LED die is cut along the groove to obtain an individual LED die.

Abstract: A miniaturized LED package substrate allowing for the better installation of an electrostatic protection device includes an upper substrate, a lower substrate, and a circuit layer. The circuit layer is positioned between the upper substrate and the lower substrate and electrically connected to the upper substrate and the lower substrate. At least one cavity is defined at the lower substrate, and each of the at least one cavity passes through the lower substrate to expose a portion of the circuit layer.

Abstract: Improved methods, systems and apparatus for storing and repairing multimedia files are provided that overcome the limitations of existing multimedia file repair technologies. Backup copies of the multimedia container information associated with given multimedia content data are stored, along with the multimedia content data, on an external storage detachably coupled to a recording device. A primary copy of the multimedia container information is stored on an internal storage associated with the recording device. The recording of the primary container information and the content data is performed in real-time or nearly real-time as the content data is captured by the recording device. In the case of an abnormal event (e.g., battery failure, disconnect of storage media), container information may be selected from the primary copy or the backup copies of the container information, thereby increasing the likelihood that the container file can be successfully repaired or regenerated.

Abstract: A lens focusing device includes a lens holding module for clamping at least one test lens to be tested, a replaceable chart display module, and a focal length shortening module. The replaceable chart display module includes a frame structure, a first chart display element detachably disposed on the frame structure, and a plurality of second chart display elements detachably disposed on the frame structure, and each second chart display element is inclined at a predetermined angle relative to the first chart display element. The focal length shortening module includes a first focal length shortening structure and a plurality of second focal length shortening structures. The first focal length shortening structure is disposed between the at least one test lens and the first chart display element, and each second focal length shortening structure is disposed between the at least one test lens and the corresponding second chart display element.

Abstract: An image focus alignment structure includes a base, a lens barrel, a first sealant layer and a second sealant layer. The base has a first installation portion and a second installation portion. The lens barrel is disposed on the base. The first sealant layer is for fixing a partial barrel body of the lens barrel on the first installation portion. The second sealant layer is for fixing another partial barrel body of the lens barrel on the second installation portion.

Abstract: The present invention discloses a novel use of a lanostane having the following formula (I) in enhancing uptake of nutrients: wherein R1 is either H or CH3; R2 is OCOCH3, ?O or OH; R3 is H or OH; R4 is —C(?CH2)—C(CH3)2Ra, in which Ra is H or OH, or —CH?C(CH3)—Rb, in which Rb is CH3 or CH2OH; R5 is H or OH; and R6 is CH3 or CH2OH.

Abstract: A light emitting diode (LED) bulb includes a connecting body, a lamp cap located at a first end of the connecting body, a mounting base located at a second end of the connecting body opposite to the first end, a plurality of LED modules mounted on the mounting base and a sheath assembled to the second end of the connecting body. The sheath includes a first portion and a second portion detachably engaged with the first portion to cooperatively define an enclosed space enclosing the mounting base and the LED modules therein.

Abstract: A wireless joint includes a converter, a radio frequency (RF) device, and a connector. The converter realizes a conversion between an audio signal and a wireless signal. The RF device receives and transmits the wireless signal. The connector connects with a microphone body.

Abstract: A lead frame for an LED package includes a substrate and a bonding electrode, a first connecting electrode, and a second connecting electrode embedded in the substrate. A top surface of the bonding electrode includes a first bonding surface and a second bonding surface spaced from the first bonding surface. A top surface of the first connecting electrode includes separated first and second connecting surfaces. Top surfaces of the bonding electrode, the first connecting electrode, and the second connecting electrode are exposed, and support and electrically connect with light emitting chips. LED packages can be mounted on the lead frame and electrically connect with each other. The conductive layout of the lead frame further permits installation of a zener diode which can be connected to the LED packages in series or in parallel.

Abstract: A recombinant cytotoxin is provided. The recombinant cytotoxin of the present invention comprises a cytotoxin, a cell penetrating peptide (CPP), and Asp-Glu-Val-Asp (DEVD) sequence inserted in the cytotoxin. The recombinant cytotoxin can induce a targeting cell into the apoptotic pathway and be cleaved by the enzyme generated from apoptotic pathway. The present invention also provides a method for treating cancer, comprising administrating the recombinant cytotoxin to a subject.

Abstract: Improved methods, systems and apparatus for storing and repairing multimedia files are provided that overcome the limitations of existing multimedia file repair technologies. Backup copies of the multimedia container information associated with given multimedia content data are stored, along with the multimedia content data, on an external storage detachably coupled to a recording device. A primary copy of the multimedia container information is stored on an internal storage associated with the recording device. The recording of the primary container information and the content data is performed in real-time or nearly real-time as the content data is captured by the recording device. In the case of an abnormal event (e.g., battery failure, disconnect of storage media), container information may be selected from the primary copy or the backup copies of the container information, thereby increasing the likelihood that the container file can be successfully repaired or regenerated.

Abstract: A carrying device for belongings contains: a body and at least one clamper. The body includes a connection portion, the connection portion has at least one curved arm arranged on at least one side thereof respectively, each curved arm has a first rotatable coupling part, and the first rotatable coupling part has at least one first ratchet tooth. Each clamper includes a second rotatable coupling part arranged on one end thereof and rotatably coupled with the first rotatable coupling part, wherein among the at least one clamper and the body forms an adjustable clamping space, the second rotatable coupling part has a flexible column, and the flexible column has a plurality of second ratchet teeth which engage with the at least one first ratchet tooth of the first rotatable coupling part of said each curved arm.

Abstract: A method of manufacturing the glass substrate is provided. First, a glass substrate having a target surface is provided. Next, an abrasive blasting process for the target surface is performed. After the abrasive blasting process, an etching process for the target surface is performed. The present invention further provides a glass substrate having a target surface. The target surface has an average etching depth between 1 ?m and 100 ?m, a roughness (Ra) between 0.05 ?m and 1.5 ?m, and a friction below 0.4.

Abstract: The present disclosure provides a light emitting diode die which includes a substrate; an N type semiconductor layer, an active layer, and a P type semiconductor layer formed on the substrate in sequence; at least one recess, and a pair of electrodes. The recess extends to the N type semiconductor layer. The insulating layer covers the all of side surfaces of the N type semiconductor layer, the active layer, the P type semiconductor layer, and covers top of the P type semiconductor layer except an opening on the P semiconductor layer. One of the electrodes is filled in the recess and electrically connected to the N type semiconductor layer, and the other one of the electrodes is connected to the P type semiconductor layer in the opening. The present disclosure further provides an LED package having the LED die and a method for manufacturing the same.

Abstract: An exemplary lead frame includes a substrate and a bonding electrode, a first connecting electrode, and a second connecting electrode embedded in the substrate. A top surface of the bonding electrode includes a first bonding surface and a second bonding surface spaced from the first bonding surface. A top surface of the first connecting electrode includes a first connecting surface and a second connecting surface spaced from the first connecting surface. Top surfaces of the bonding electrode, the first connecting electrode and the second connecting electrode are exposed out of the substrate to support and electrically connect with light emitting chips. Light emitting chips can be mounted on the lead frame and electrically connect with each other in parallel or in series; thus, the light emitting chips can be connected with each in a versatile way.

Abstract: This invention discloses a process for the synthesis of a rubbery polymer by emulsion polymerization that comprised polymerizing (1) a conjugated diolefin monomer and (2) a functionalized monomer having the structural formula: wherein the R1 groups can be the same or different and represent hydrogen atoms or alkyl groups containing from 1 to about 8 carbon atoms, wherein R2 represents a hydrogen atom or an alkyl group containing from 1 to about 8 carbon atoms, wherein R3 represents a hydrogen atom or an alkyl group containing from 1 to about 8 carbon atoms, and wherein R4 represents a hydrogen atom or an alkyl group containing from 1 to about 8 carbon atoms, with the proviso that if R3 represent an alkyl group then R4 represents a hydrogen atom, and with the proviso that R4 represents an alkyl group then R3 represents a hydrogen atom, wherein said polymerization is conducted in an aqueous medium, and wherein said polymerization is initiated with a free radical initiator.

Abstract: A fluid generating device and an electric apparatus utilizing the fluid generating device are provided. The fluid generating device includes a motor and an impeller driven by the motor. The motor is a single phase direct current brushless motor which includes a stator and a rotor. The stator includes a stator core and a stator winding. The stator core includes an outer ring portion, teeth extending inwardly from the outer ring portion, a pole shoe formed at the tooth. Slot openings are formed between the pole shoes. The rotor is received in a receiving chamber defined by the pole shoes. Inner surfaces of the pole shoes and the rotor form therebetween a substantially even air gap. The presence of even air gap can reduce the cogging torque of the motor, thus reducing the startup current and noise of the motor.