Patent application number | Description | Published |
20120165509 | METHOD FOR ISOLATING AND PURIFYING RECOMBINANT HUMAN SERUM ALBUMIN FROM TRANSGENIC RICE GRAIN - A method for separating and purifying recombinant human serum albumin (rHSA) from transgenic rice grain, sequentially comprising the steps of: 1) subjecting crude extract of rHSA to cation exchange chromatography to obtain primary product I; 2) subjecting the primary product I to anion exchange chromatography to obtain secondary product II; 3) subjecting the secondary product II to hydrophobic chromatography to obtain purified rHSA. The method may further comprise a step of ceramic hydroxyapatite chromatography prior to the hydrophobic chromatography. The method has the advantages of low cost and easy operation. The resultant rHSA has a purity of about 99% by HPLC. | 06-28-2012 |
20120202973 | METHOD FOR EXTRACTING RECOMBINANT HUMAN SERUM ALBUMIN FROM TRANSGENIC RICE GRAIN - A method for extracting recombinant human serum albumin (rHSA) from transgenic rice grain is provided, comprising the steps of: 1) grinding dehusked rice containing rHSA into milled rice grain with a fineness of 80˜120 mesh, which is mixed with a extraction buffer in a w/v ratio of 1:5, then extracting at 55˜60° C. for 1˜3 hours to obtain mixture I; said extraction buffer comprises 10˜30 mM phosphate buffer, 10˜20 mM sodium acetate, 15˜30 mM ammonium sulfate and 5˜20 mM sodium caprylate and has a pH of 6.5˜8; 2) adjusting the pH of mixture I to 4.0˜4.5, followed by precipitating at room temperature for 3˜12 hours to obtain mixture II; 3) filtering the mixture II and collecting the filtrate, to obtain a solution containing high concentration of rHSA. The concentration of rHSA in the resultant solution is 650˜660 μg/mL, which increases by 1.15 times comparing to the extraction amount before improvement, and the amount of non-target protein is reduced by 2.46 times. The method provides a basis for subsequent purification of rHSA. | 08-09-2012 |
20150203530 | METHOD FOR ISOLATING AND PURIFYING RECOMBINANT HUMAN SERUM ALBUMIN FROM TRANSGENIC RICE GRAIN - A method for separating and purifying recombinant human serum albumin (rHSA) from transgenic rice grain, sequentially comprising the steps of: 1) subjecting crude extract of rHSA to cation exchange chromatography to obtain primary product I; 2) subjecting the primary product Ito anion exchange chromatography to obtain secondary product II; 3) subjecting the secondary product II to hydrophobic chromatography to obtain purified rHSA. The method may further comprise a step of ceramic hydroxyapatite chromatography prior to the hydrophobic chromatography. The method has the advantages of low cost and easy operation. The resultant rHSA has a purity of about 99% by HPLC. | 07-23-2015 |
Patent application number | Description | Published |
20150109945 | ON-DEMAND TRANSMISSION PATH PROVIDING SYSTEM AND METHOD - An on-demand transmission path providing method includes: receiving a virtual lease line (VLL) establishing request including a start area and an end area of the VLL and an establishing duration of the VLL; producing a VLL establishing information including a connection relationship of router devices constituting the VLL and ports of the router devices to be connected; assigning a timed task for the VLL according to the establishing duration, therein, the timed task includes a start time and an end time when establishing the VLL; judging whether current time reaches to the beginning time of the timed task; and establishing the VLL if yes. | 04-23-2015 |
20150109957 | TRANSMISSION PATH CONTROL SYSTEM - A transmission path control system includes a management server and a number of path control device connected to the management server, each path control device is connected to one corresponding router device and located in the same area as that of the corresponding router device. The management server can transmit a virtual lease line (VLL) establishing request comprising information of a start area and an end area of the VLL to one of the path control devices when the management server receives the VLL establishing request from a user, the corresponding path control devices determines which router devices are transmission nodes constituting the VLL according to the start area and the end area, and establishes the VLL by connecting corresponding ports of the router devices determined as the transmission nodes constituting the VLL. | 04-23-2015 |
20150109958 | TRANSMISSION PATH CONTROL DEVICE - A transmission path control device is connected to a management server and a router device located on the same area as the transmission path control device. The transmission path control device determines whether a corresponding router device has a port directed to an end area when receiving a virtual lease line (VLL) establishing request including a start area and the end area of the VLL. If not, the transmission path control device transmits the VLL establishing request to a default transmission path control device. If yes, the transmission path control device determines which router devices are transmission nodes constituting the VLL and determines which ports are ports to be connected. The transmission path control device further connect the ports used to connect one by one, thus to establish the VLL. | 04-23-2015 |
20150109959 | TRANSMISSION PATH MANAGEMENT SYSTEM AND METHOD - A transmission path management method, configured to establish a virtual lease line (VLL), the method includes: assigning configuration information to ports to be connected according to VLL information including each router device determined as transmission nodes of the VLL and the ports to be connected, the configuration information comprising a VLL identifier code; labeling the ports used to connect of each router device by using the VLL identifier; and connecting the ports labeled the VLL identifier one by one to establish the VLL. | 04-23-2015 |
20150109960 | TRANSMISSION PATH MANAGEMENT SYSTEM AND METHOD - A transmission management method, used for calculating a virtual lease line (VLL), the method includes: providing a user interface for input a start area and an end area of the VLL; receiving a request including the start area and the end area; determining whether there is a port of a router device located on the start area is directed to the end area; if not, determining whether there is a port of a default router device directed by the router device by default is directed to the end area; determining the router devices constituting the VLL when determining there is a router device is directed to the end area; and determining which ports of the router devices are ports to be connected to another port, and producing VLL information including the router devices constituting the VLL and the ports to be connected. | 04-23-2015 |
20150110112 | NETWORK SYSTEM CAPABLE OF ENHANCING CONNECTION PERFORMANCE - A network system capable of enhancing connection performance includes a first connection object, a second connection object, and a virtual lease line (VLL) network. The VLL network includes a number of router devices, a number of path control devices, and a management server. Each router device is coupled to one corresponding path control device, and each router device and the corresponding path control device are located in one corresponding area. The management server is coupled to all of the path control devices; the management and the path control devices establish a VLL constituted by a number of router devices according to areas in which the first connection object and the second connection object locates. The first connection object and the second connection object are coupled to each other and communicate with each other via the VLL established in the VLL network. | 04-23-2015 |
20150113416 | TRANSMISSION PATH MANAGEMENT DEVICE - A transmission path management device includes a communication unit, a storage unit, and a processor. The communication unit is used to connect to a number of path control devices located in different areas. The processor is used to run a number of modules including an interface providing module to provide a user interface provided for a user to input a start area and an end area of a virtual lease line (VLL) to be established; a request receiving module to receive a VLL establishing request; an assignment module to assign a VLL identifier code to the VLL to be established; and a sending module to send the VLL establishing request and the VLL identifier code to the path control device located in a start area, thus to trigger the path control device located in the start area and related path control devices to determine and establish the VLL. | 04-23-2015 |
Patent application number | Description | Published |
20150037031 | WAVELENGTH SELECTIVE SWITCH AND WAVELENGTH SELECTION METHOD - A wavelength selective switch and a wavelength selection method are provided. The wavelength selective switch comprises an input port, through which a light beam, including a plurality of optical signals having different wavelengths, is incident; a wavelength separation apparatus, including a Blue Phase Liquid Crystal (BPLC) device and configured to separate at least one optical signal from the light beam through the BPLC device; and at least one output port, configured to output the at least one optical signal separated by the wavelength separation apparatus respectively. With the wavelength selective switch and the wavelength selection method, a polarization-independent phase modulation can be realized without a depolarization device disposed in an optical path, which thereby simplifies an optical path, reduces an insertion loss, and lowers costs of the wavelength selective switch and even the entire optical communication system. | 02-05-2015 |
20150124187 | WAVELENGTH SELECTIVE SWITCH DEVICE, WAVELENGTH SWITCHING METHOD FOR THE SAME AND COMMUNICATION APPARATUS - There are provided a wavelength selective switch device, a communication apparatus and a wavelength switching method. The wavelength selective switch device includes an incidence unit; an exit unit; a wavelength diversifying-synthesizing unit for diversifying and multiplexing the respective incident lights in a first axis direction; a light adjustment unit for making the lights of respective wavelengths be not diversified in the second axis direction; a liquid crystal beam deflection unit having a plurality of pixels divided into sub-regions, for deflecting the lights of the respective wavelengths by changing phase-shift characteristics of the pixels in the sub-regions; a reflection unit, disposed in parallel with the liquid crystal beam deflection unit; a deflection driving unit for driving electrodes of the pixels to generate required phase-shift characteristics. | 05-07-2015 |
20150139642 | WAVELENGTH SELECTIVE SWITCH AND WAVELENGTH SELECTION METHOD - A wavelength selective switch and a wavelength selection method are provided. The wavelength selective switch comprises a plurality of input ports, via which a plurality of light beams are input respectively, each light beam including at least one optical signal of a predetermined wavelength; at least one output port; and a wavelength separation apparatus including a wavelength separation device and a micro-mirror group, the wavelength separation device being configured to separate at least one optical signal from a light beam input via a predetermined one of the plurality of input ports, and the micro-mirror group being configured to adjust a propagation direction of the at least one optical signal, so that the at least one optical signal is output via a predetermined one of the at least one output port. | 05-21-2015 |
Patent application number | Description | Published |
20120034711 | Digital immunochromatographic test strip for semi-quantitative detection of aflatoxin B1 and preparation method thereof - The present invention belongs to the field of biological detection. Multi-line immunochromatographic test strip for semi-quantitative detection of aflatoxin B | 02-09-2012 |
20140057294 | A HYBRIDOMA CELL LINE 10G4 AND A MONOCLONAL ANTIBODY AGAINST THE TOTAL OF AFLATOXIN B1, B2, G1 AND G2 - Hybridoma cell line 10G4 and monoclonal antibody against total aflatoxins produced by the hybridoma cell line 10G4. The hybridoma cell line 10G4 is used to produce the monoclonal antibody that binds specifically total aflatoxin B1, B2, G1 and G2. The titer of the mouse ascites antibody produced by the 10G4 treated mouse is determined through non-competitive enzyme-linked immunosorbent assay and the titer can reach up to 5.12×10 | 02-27-2014 |
20150274846 | ARTIFICIAL ANTIGEN OF AFLATOXIN BIOSYNTHETIC PRECURSOR STERIGMATOCYSTIN AND METHOD FOR PREPARING SAME - An artificial antigen of aflatoxin biosynthetic precursor terigmatocystin (ST) and a method for preparing same. Firstly, hydroxyacetic acid is reacted with the double bound of the difuran ring in the aflatoxin biosynthetic precursor ST, yielding an aflatoxin biosynthetic precursor ST hapten with an active carboxymethoxy group. Secondly, a carboxyl group on the ST hapten is attached to an amino group on a carrier protein. At last, the artificial antigen of aflatoxin biosynthetic precursor ST is obtained by dialysis and lyophilize. | 10-01-2015 |
20150276729 | IMMUNOSORBENT AND IMMUNOAFFINITY COLUMN FOR AFLATOXIN M1 NANOBODY AND PREPARATION METHOD THEREOF - An aflatoxin M1 nanobody, an immunosorbent and an immunoaffinity column. The aflatoxin M1 nanobody 2014AFM-G2 has the amino acid sequence of SEQ ID NO:7, is encoded by the nucleic acid sequence of SEQ IDNO:8, has a 50% inhibiting concentration IC | 10-01-2015 |
20150276734 | HYBRIDOMA CELL LINE ST03, MONOCLONAL ANTIBODY AGAINST AFLATOXIN BIOSYNTHETIC PRECURSOR STERIGMATOCYSTIN AND USE THEREOF - A hybridoma cell line ST03 having China Center for Type Culture Collection (CCTCC) accession number C2013187, a monoclonal antibody against aflatoxin biosynthetic precursor ST produced by the hybridoma cell line ST03, and the use of the monoclonal antibody. The hybridoma cell line ST03 can be used for preparing a high-titer monoclonal antibody against aflatoxin biosynthetic precursor ST, and the titer of mouse ascites antibody against aflatoxin biosynthetic precursor ST determined by enzyme linked immunosorbent assay (ELISA) can reach 6.4×10 | 10-01-2015 |
20150276735 | AFLATOXIN M1 NANOBODY 2014AFM-G2 - Aflatoxin M1 nanobody 2014AFM-G2 has the amino acid sequence of SEQ ID NO:7, and is encoded by the gene sequence of SEQ ID NO:8. The aflatoxin M1 nanobody 2014AFM-G2 obtained via screening has the properties of tolerance to organic reagents, tolerance to high temperature, tolerance to acids and bases and the like, and good stability. The aflatoxin M1 nanobody 2014AFM-G2 has 50% inhibiting concentration IC | 10-01-2015 |
Patent application number | Description | Published |
20130169129 | COMPUTER ENCLOSURE - A computer enclosure includes an enclosure body, a cover panel, and a securing member. The enclosure body comprises a mounting panel. The mounting panel comprises a mounting panel body and a securing tab extending, at an angle, from the mounting panel body, the securing tab defines a securing hole. The cover panel defines an opening. The securing member comprises a securing portion secured to the cover panel, an engaging portion extending from the securing portion, and a handling portion extending from the securing portion. The engaging portion engages with the securing hole. The handling portion is exposed out of the cover panel via the opening. The handling portion is pressed inward via the opening to resist a free end of the securing tab and enable the securing tab to be deformed, thereby driving the securing hole to disengage from the engaging portion. | 07-04-2013 |
20130171860 | CONNECTOR MOUNTING APPARATUS - A connector mounting apparatus includes a receiving bracket for receiving a connector, and a front panel. The receiving bracket includes two hooks and a positioning tab. The front panel includes a front panel body. The front panel body defines two securing holes and a positioning cutout. The two securing holes are engaged by the two hooks to prevent the receiving bracket from moving along a first direction. The front panel includes a resilient arm. The positioning tab is received in the positioning cutout. The resilient arm is adjacent to the positioning cutout to prevent the positioning tab from moving along a second direction. The resilient arm is pressed to enable the positioning tab to be moved out of the positioning cutout along the second direction. The two hooks disengage from the two securing holes when the two hooks move along the second direction. | 07-04-2013 |
20140054312 | GOODS DELIVERY MECHANISM FOR VENDING MACHINE - A goods delivery assembly for a vending machine includes a motor, a shaft, a first gear, a second gear, and a coil to hold goods. Peripheral teeth and a shallow ball joint between the two gears enables the second gear to continue to be rotated by the first driving gear at angles which are not coaxial with the first gear, to achieve adjustability of the mounting angle of the coil for holding different goods. | 02-27-2014 |
20140054313 | VENDING MACHINE - A vending machine includes a chassis and an adjusting apparatus mounted in the chassis. The adjusting apparatus includes a casing, a driving implement attached to the casing, and a driving shaft attached to the driving implement. The driving implement is capable of driving the splined driving shaft to rotate and the starting angle of the helical element which pushes out a product is capable of adjustment by virtue of the splines on the driving shaft. | 02-27-2014 |
20140061229 | VENDING MACHINE WITH LOADING MEMBER - A vending machine has a base, a helical pushing member secured to the first side panel, and a loading member. The loading member is installed within the coils of the helical pushing member and includes a strip on which goods are supported. A positioning tab and a resilient securing structure extend from the loading member. The resilient securing structure includes an engaging portion which engages in a lower opening. A handle portion is operable to disengage the engaging tab from the lower opening enabling easy and fast mounting and dismounting of the loading member of the vending machine. | 03-06-2014 |
20140062272 | ELECTRONIC DEVICE - An electronic device includes a box and a separating plate. The box includes a bottom plate and a first side plate. The bottom plate defines a clip slot, and the first side plate defines a clasping hole. The separating plate includes a main body, a clipping portion, and a hook. The clipping portion is deformable and engaged in the clasping hole for preventing the separating plate from moving in a first direction substantially perpendicular to the first side plate. The hook is slidably received in the clip slot for preventing the separating plate from moving in a second direction opposite to the first direction. | 03-06-2014 |
20150036281 | POSITIONING APPARATUS FOR EXPANSION CARD - A positioning apparatus includes a computer chassis and a positioning device. The computer chassis secures a plurality of expansion cards and includes a cover. The cover comprises a first flange and a second flange opposite to the first flange. The positioning device includes a securing member and a positioning member secured to the securing member. The securing member is secured to the first flange and a second flange. The positioning member is pressed on the plurality of expansion cards to prevent the plurality of expansion cards from moving. | 02-05-2015 |
Patent application number | Description | Published |
20130148108 | OPTICAL TIME DOMAIN REFLECTOMETER TEST SIGNAL MODULATION CIRCUIT, AND PASSIVE OPTICAL NETWORK SYSTEM AND APPARATUS USING SAME - Embodiments of the present disclosure disclose an OTDR test signal modulation circuit, including a laser diode drive, a laser diode, a current adjusting unit, and an OTDR control unit. The laser diode drive is connected to the laser diode and is configured to drive, according to an input data signal, the laser diode to transmit data light. The current adjusting unit is connected to the laser diode and the OTDR control unit and is configured to adjust a current flowing through the laser diode according to an OTDR test signal provided by the OTDR control unit, so as to modulate the OTDR test signal to the data light transmitted by the laser diode. Moreover, the embodiments of the present disclosure also disclose a passive optical network system and apparatus. | 06-13-2013 |
20130259470 | METHOD AND APPARATUS FOR TESTING OPTICAL FIBER AND PASSIVE OPTICAL NETWORK SYSTEM - A method for testing an optical fiber includes: receiving a test optical signal from an optical fiber network, and converting the test optical signal into a test current signal; receiving, by a transimpedance amplifier, the test current signal by using a first working mode and outputting a first test voltage signal; acquiring a swing of the first test voltage signal, and determining whether the swing of the first test voltage signal meets a preset condition; and receiving, by the transimpedance amplifier, the test current signal by using a second working mode and outputting a second test voltage signal when the swing of the first test voltage signal meets the preset condition, where an upper limit and a lower limit of a receiver dynamic range when the transimpedance amplifier works in the first working mode are different from those when the transimpedance amplifier works in the second working mode. | 10-03-2013 |
Patent application number | Description | Published |
20140285031 | POWER ON/OFF CONTROL SYSTEM AND POWER ON/OFF CONTROL METHOD - A power on/off control system includes a microcontroller, a setting module connected to the microcontroller, a photoelectric coupler connected to the microcontroller, and a relay connected to the microcontroller. The setting module is used to set parameters, and the parameters include a power-on time and a power-off time. The relay is used to receive alternating current and connected to an electronic device. When the power-on time is ended, the microcontroller is used to send a power-off signal to the photoelectric coupler for turning on the relay, and the relay stops supplying power to the electronic device. When the power-off time is ended, the microcontroller is further configured to send a power-on signal to the photoelectric coupler for turning off the relay, to supply power for the electronic device. The disclosure further offers a power on/off control method. | 09-25-2014 |
20140285346 | POWER SUPPLY DETECTING CIRCUIT FOR VENDING MACHINE - A power supply detecting circuit for detecting a power supply status of a controlling system of a vending machine, includes a port equipped on the controlling system, a power supply unit, an alarming unit, and a switch unit. The port outputs a high level voltage signal when a normal power is supplied to the controlling system. The power supply unit provides power to the alarming unit. The switch unit is connected between the alarming unit and ground. The switch unit is controlled by the port. The switch unit is turned off to switch off the alarming unit when the high level voltage signal is outputted from the port. The switch unit is turned on to switch on the alarming unit when the normal power is not supplied to controlling system and the high level voltage signal is not outputted from the port. | 09-25-2014 |
20150188449 | SWITCH FOR POWER SUPPLY CONTROL SYSTEM - A power supply control system includes a power supply, a transformer, a rectifier circuit, a comparison circuit, and a control circuit. An alternating power supply is configured to supply a first or a second providing voltage. The first or the second alternating voltage can be transformed to a first or a second direct voltage. The comparison circuit compares the first or the second direct voltage with a reference voltage. The comparison circuit outputs a first signal when the first or the second direct voltage is greater than the reference voltage. The control circuit controls the power supply to switch to a first location when receiving the first signal. The comparison circuit outputs a second signal when the first or the second direct voltage is less than the reference voltage. The control circuit controls the power supply to switch to a second location when receiving the second signal. | 07-02-2015 |
20150206420 | ALARM SYSTEM - An alarm system includes a wireless signal generating module configured to be mounted in an electronic device, a wireless signal receiving module, a processing module coupled to the wireless signal receiving module, a drive circuit coupled to the processing module, and an alarm device coupled to the drive circuit. The wireless signal generating module communicates with the wireless signal receiving module wirelessly when within a communication range of the wireless signal receiving module. The wireless signal generating module does not communicate with the wireless signal receiving module wirelessly when out of the communication range with the wireless signal receiving module, thereby the processing module sends a connection signal to the drive circuit. The drive circuit drives the alarm device to give an alarm when receiving the connection signal. | 07-23-2015 |
20150247763 | OVERHEATING INDICATOR SYSTEM FOR POWER SUPPLY - An overheating indicator system for a power supply includes a detecting device, a control device, and an indicating module coupled to the control device. The detecting device is configured to detect a temperature of a power supply to receive a current value. The control device includes a microcontroller coupled to the detecting device. The microcontroller is configured to set a reference value, compare the current value with the reference value, and send a first drive signal to the indicating module after the current value is greater than the reference value, thereby driving the indicating module to indicate the current value is too high. | 09-03-2015 |
20150247894 | TEMPERATURE CONTROL SYSTEM - A temperature control system for a test chamber includes a control circuit, a temperature increasing circuit, and a temperature decreasing circuit. The control circuit detects a temperature in the test chamber, compares the temperature with a predetermined temperature, and outputs a first control signal when the temperature is lower than the predetermined temperature. The temperature increasing circuit receives the first control signal, and heats the test chamber in accordance therewith. The control circuit outputs a second control signal to the temperature when the temperature in the test chamber is higher than the predetermined temperature, the temperature decreasing circuit receives the second control signal, and cool the test chamber according to the second control signal to decrease the temperature in the test chamber. | 09-03-2015 |
Patent application number | Description | Published |
20140375183 | ELECTRONIC DEVICE ENCLOSURE FOR STORAGE DEVICES - An electronic device enclosure includes a case; a securing member attached to the case, and a bracket used for receiving a storage device. The securing member defines a receiving hole, and a limiting portion is located on the securing member. The limiting portion comprises a plurality of protruding blocks. The bracket comprises a resisting portion and a rotating portion movably received in the receiving hole. The bracket is rotatable about the rotating portion relative to the case. The resisting portion is resisted on one of the plurality of protruding blocks to prevent the bracket from moving. | 12-25-2014 |
20150035304 | ALL-IN-ONE DEVICE - An all-in-one device includes a rear panel, a mounting member, and handle. The mounting member is secured to the rear panel. The handle includes an actuating pole and two rotating arms located on the actuating pole. The two rotating arms are respectively connected to two opposite ends of the mounting member. The actuating pole abuts the rear panel and is rotatable away from the rear panel. | 02-05-2015 |
20150248146 | BRACKET MECHANISM FOR DATA STORAGE DEVICES - A bracket mechanism includes a tray, and a blocking member. The tray defines a receiving space configured to receive a first data storage device. The tray includes a first sidewall. The first sidewall defines an installation hole, and a latching member located in the first storage device is engaged in the installation hole. The blocking member is engaged with the first tray and includes a limiting piece, and the limiting piece is received in the installation hole and resists the latching member to prevent the latching member from moving in the installation hole relative to the first sidewall. | 09-03-2015 |
20150248147 | HOLDING ASSEMBLY - An enclosure assembly includes a base, and a bracket. The base includes two side plates parallel to each other and two installation boards. Each of the two installation boards is attached to each of the two side plates and defining a pivot hole and a rotating slot. The bracket is configured to receive a plurality of data storage devices and includes a pivot post and a rotating post corresponding to each installation board. The pivot post is pivotably engaged in the pivot hole. The rotating post is engaged in the rotating slot and is rotatable about the pivot post relative to the base along the rotating slot, so that there is different angle defined between the bracket and the base. | 09-03-2015 |
20150248148 | AIR DUCT, COOLING MODULE, AND ELECTRONIC DEVICE - An air duct includes a base and a latching portion extending from the base. The base includes a resilient portion and two blocking plates. The latching portion is configured to receive a fan. The resilient portion is elastic deformable to fasten the base to the fan. The latching portion defines a ventilation hole for air flowing through in a first direction. The two blocking plates are configured to prevent the air from flowing back to the ventilation hole in a second direction opposite to the first direction. A cooling module with the air duct and an electronic device with the air duct are further disclosed. | 09-03-2015 |
Patent application number | Description | Published |
20120168192 | Method for Vertically Grounding and Leading Down from Center of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form a center of a composite pole tower includes the following steps: extending a ground down-leading wire from a center of a ground wire cross arm which is made of metal and is positioned on top of the pole tower, wherein the ground down-leading wire is vertically leaded down to the earth form the center of the composite pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is extended from the center of the composite material and is directly connected to the metal pipe. The method utilizes the advantage of the insulating intensity of the wall of the composite pole tower and enhances the insulating intensity of the transmission line on impact of lightning. The ground down-leading wires are prevented from short-circuiting with the tower body of the composite pole tower, so that advantage of the insulating property of the composite material of the pole towers is realized. Since the ground down-leading wire is penetrated through center of the pole tower, so that the ground down-leading wires are not exposed and are prevented from destroying by external force. And also the method is easy and simple for application. | 07-05-2012 |
20120168193 | Method for Vertically Grounding and Leading Down from Outer Side of Composite Material Pole Tower and Pole Tower Thereoff - A method for vertically grounding and leading down form an outer side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The method facilitates in compressing the width of the transmission corridor to a maximum extent as well as designing a lightning protection, preventing the ground down-leading wire from short-circuiting with the tower body, and realizing the insulation function of the composite material tower body. The manner of using unilateral ground down-leading wire saves material, and is economical and simple in structure. | 07-05-2012 |
20120168194 | Method for Vertically Grounding and Leading Down from Inner Side of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower. The method enhances the ability of bearing lightning flashover, increases the insulating intensity to lightning impact, and prevents burning to composite insulator by power-flow current after lightning flash over. And also the method is easy and simple for application. | 07-05-2012 |
Patent application number | Description | Published |
20120168192 | Method for Vertically Grounding and Leading Down from Center of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form a center of a composite pole tower includes the following steps: extending a ground down-leading wire from a center of a ground wire cross arm which is made of metal and is positioned on top of the pole tower, wherein the ground down-leading wire is vertically leaded down to the earth form the center of the composite pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is extended from the center of the composite material and is directly connected to the metal pipe. The method utilizes the advantage of the insulating intensity of the wall of the composite pole tower and enhances the insulating intensity of the transmission line on impact of lightning. The ground down-leading wires are prevented from short-circuiting with the tower body of the composite pole tower, so that advantage of the insulating property of the composite material of the pole towers is realized. Since the ground down-leading wire is penetrated through center of the pole tower, so that the ground down-leading wires are not exposed and are prevented from destroying by external force. And also the method is easy and simple for application. | 07-05-2012 |
20120168193 | Method for Vertically Grounding and Leading Down from Outer Side of Composite Material Pole Tower and Pole Tower Thereoff - A method for vertically grounding and leading down form an outer side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The method facilitates in compressing the width of the transmission corridor to a maximum extent as well as designing a lightning protection, preventing the ground down-leading wire from short-circuiting with the tower body, and realizing the insulation function of the composite material tower body. The manner of using unilateral ground down-leading wire saves material, and is economical and simple in structure. | 07-05-2012 |
20120168194 | Method for Vertically Grounding and Leading Down from Inner Side of Composite Pole Tower and Pole Tower Thereof - A method for vertically grounding and leading down form an inner side of a composite pole tower and pole tower thereof, wherein the method includes the following steps: extending an upper metal cross arm from an extended line of at least one side of a ground wire cross arm which is made of metal, vertically leading down a ground down-leading wire from a distal end of the upper metal cross arm, connecting the ground down-leading wire to the pole tower via a lower metal cross arm at a distance under a lower lead, and grounding the ground down-leading wire along a tower body of the pole tower, wherein when an lower portion of the tower body is a metal pipe, the ground down-leading wire is selectively directly connected to the metal pipe via the lower metal cross arm. The upper metal cross arm and the lower cross arm are able to provide a distance between the ground down-leading wire and the pole tower. The method enhances the ability of bearing lightning flashover, increases the insulating intensity to lightning impact, and prevents burning to composite insulator by power-flow current after lightning flash over. And also the method is easy and simple for application. | 07-05-2012 |
Patent application number | Description | Published |
20140043784 | ELECTRONIC DEVICE WITH SECURING ASSEMBLY FOR EXPANSION CARD - An electronic device includes a chassis, a motherboard, an expansion card, and a securing member. The chassis includes a bottom wall and a sidewall substantially perpendicular to the bottom wall. Two engaging slots are defined in the sidewall. The motherboard is located on the bottom wall. The expansion card is plugged into the motherboard. The securing member includes a resilient board and two feet located on the resilient board. The resilient board is configured to deform to engage the two feet in the two engaging slots and retain the expansion card to the motherboard. | 02-13-2014 |
20140167590 | ENCLOSURE OF ELECTRONIC DEVICE WITH PAD ASSEMBLY - A pad assembly includes a moving member and foot pad. The moving member is movable along a first direction. The guiding slot is defined in the moving member. The guiding slot includes an entrance slot, a positioning slot, and an exit slot. The entrance slot, the positioning slot, and the exit slot are connected end to end in sequence. The foot pad is movable along a second direction. The second direction is substantially perpendicular to the first direction. The guiding post protrudes from the foot pad and is movable in the guiding slot. Thee foot pad is movable from a first position where the guiding post is located between the entrance slot and the exit slot, to a second position where the guiding post is retained in the positioning slot, through the entrance slot. | 06-19-2014 |
20140185213 | BEZEL OF ELECTRONIC DEVICE - A bezel of an electronic device includes an inner panel, a door, and a bar. The inner panel defines an opening. The two guiding slots are defined in the inner panel. The door is rotatably mounted to the inner panel. The door includes two pivot pins engaged with the two guiding slots. Each of the two guiding slots is substantially U-shaped. The bar is pivotally mounted to the inner panel and the door at two opposite ends. The bar is substantially U-shaped. The door is configured to rotate from a closed position to an open position. The door covers the opening in the closed position. The two pivot pins are located at ends of the two guiding slots and the door keeps a space away from the inner panel in the open position. | 07-03-2014 |
Patent application number | Description | Published |
20140043784 | ELECTRONIC DEVICE WITH SECURING ASSEMBLY FOR EXPANSION CARD - An electronic device includes a chassis, a motherboard, an expansion card, and a securing member. The chassis includes a bottom wall and a sidewall substantially perpendicular to the bottom wall. Two engaging slots are defined in the sidewall. The motherboard is located on the bottom wall. The expansion card is plugged into the motherboard. The securing member includes a resilient board and two feet located on the resilient board. The resilient board is configured to deform to engage the two feet in the two engaging slots and retain the expansion card to the motherboard. | 02-13-2014 |
20140166839 | ENCLOSURE SUPPORTER - An enclosure supporter includes a mounting member and two sliding members slidably mounted to the mounting member. The mounting member includes a panel body and a gear pivotally mounted to the panel body. Each of the two sliding members includes a rack engaging with the gear. The two racks are substantially parallel to each other and the gear is positioned between the two racks. The two sliding members are slidable along opposite directions substantially parallel to the rack due to the engagement between the gear and the two racks. | 06-19-2014 |
20140167590 | ENCLOSURE OF ELECTRONIC DEVICE WITH PAD ASSEMBLY - A pad assembly includes a moving member and foot pad. The moving member is movable along a first direction. The guiding slot is defined in the moving member. The guiding slot includes an entrance slot, a positioning slot, and an exit slot. The entrance slot, the positioning slot, and the exit slot are connected end to end in sequence. The foot pad is movable along a second direction. The second direction is substantially perpendicular to the first direction. The guiding post protrudes from the foot pad and is movable in the guiding slot. Thee foot pad is movable from a first position where the guiding post is located between the entrance slot and the exit slot, to a second position where the guiding post is retained in the positioning slot, through the entrance slot. | 06-19-2014 |
20140182927 | ELECTRONIC DEVICE WITH INDICATING DEVICE - An electronic device includes a mounting plate, a front panel, and an identifier film. A mounting bracket is mounted on the mounting plate. An indicating device is secured in the mounting bracket. The front panel is secured on the mounting plate. The front panel defines a light emitting hole aligned with the indicating device. The identifier film is attached on the front panel to cover the light emitting hole. Light emitted by the indicating device emits through an identifier of the identifier film. | 07-03-2014 |
20140182929 | CABLE MANAGEMENT APPARATUS - A cable management apparatus includes a plate and a cable management clip. The plate defines an opening for a plurality of cables extending therethrough. The cable management clip is connected to an edge of the opening. The cable management clip includes a blocking piece. A width of blocking piece is larger than a width of the opening. The blocking piece is attracted on the plate to restrict the plurality of cables between the plate and the cable management clip. | 07-03-2014 |
20140183214 | VENDING MACHINE WITH MOVABLE TRAY - A vending machine includes a rack, a number of goods carrying modules, a rail, and at least one blocking member. The number of goods carrying modules is located in the rack. The number of goods carrying modules is removable from the rack. The rail is fixed to the rack. At least one guiding slot is defined in the rail. At least one blocking member is slidable along the guiding slot. The blocking member blocks at least one of the number of goods carrying modules from being removed out of the rack. | 07-03-2014 |
20140185213 | BEZEL OF ELECTRONIC DEVICE - A bezel of an electronic device includes an inner panel, a door, and a bar. The inner panel defines an opening. The two guiding slots are defined in the inner panel. The door is rotatably mounted to the inner panel. The door includes two pivot pins engaged with the two guiding slots. Each of the two guiding slots is substantially U-shaped. The bar is pivotally mounted to the inner panel and the door at two opposite ends. The bar is substantially U-shaped. The door is configured to rotate from a closed position to an open position. The door covers the opening in the closed position. The two pivot pins are located at ends of the two guiding slots and the door keeps a space away from the inner panel in the open position. | 07-03-2014 |
20140185229 | MOUNTING APPARATUS FOR DATA STORAGE DEVICE - A mounting apparatus for mounting a data storage device includes a drive bracket and a locking member secured to the data storage device. The drive bracket includes a securing base, which defines a positioning hole and a pair of engaging holes. The locking member includes a positioning post and a pair of clasps. The positioning post is received in the positioning hole, and the clasps are received in the engaging holes to secure the data storage device in the drive bracket. | 07-03-2014 |
20140197118 | MOUNTING APPARATUS FOR STORAGE DEVICES - A mounting apparatus includes a chassis, a tray, and a supporting member. The chassis includes a bottom plate and a mounting bracket located on the bottom plate. The tray is used to receive a storage device and rotatably attached to the chassis. The supporting member includes a securing piece, an elastic piece connected to the securing piece, and a supporting portion extending from the elastic piece. The securing piece is secured to the tray, and when the tray is rotated from a first position to a second position, the supporting portion supports the bracket. | 07-17-2014 |