摘要:
Optical devices and methods for regulating optical channel signals with specified wavelengths are disclosed. According to one aspect of the present invention, a number of variable optical apparatuses are employed. Each of the variable optical apparatuses includes a first and a second optical channel module, both configured at a wavelength λi. Each of the variable optical apparatuses further includes an optical regulator (i.e. a neutral density filter controlled by a stepper motor) coupled between the first and second optical channel modules. When signals with different wavelengths arrive, only the signal with the wavelength λi will transmit through the first optical channel module and the rest are reflected off. The transmitted signal is regulated (i.e. attenuated or strengthened) accordingly by the optical regulator before transmitting through the second optical channel module. Hence, the signals with different wavelengths can be respectively regulated by one of the variable optical apparatuses.
摘要:
The present invention provides a connector assembly including mateable receptacle connector and plug connector. The plug connector includes a plug insulative housing, a number of plug contacts and a resilient locking member mounted to the plug insulative housing. The locking member includes a front section positioned on the plug insulative housing and a pressing section extending backwardly and upwardly from the front section. The front section includes a first locking protrusion having an inclined first guiding surface and a first locking surface. When the plug connector is inserted in the receptacle connector, the first locking protrusion is downwardly movable under the drive of the pressing section so as to lock with the receptacle connector.
摘要:
An electrical connector (100) includes an insulator (2), a conductive terminal (3) held in the insulator, a latch (4) and a button (5). The insulator comprises a pair of guide posts (21) on both sides of the front thereof and a pair of arm portions (22) on both sides of the rear thereof, a recess (221, 222) disposed in the arm portion and extending into the guide post. The latch is received and held in the recess of the insulator, and comprises a holding portion (41) received in the arm portion for holding the latch in the insulator, an engaging portion (42) extending forwards from the front of the holding portion and received in the guide post for engaging with a complementary connector, a spring portion (43) extending outwards and forwards from the rear of the holding portion, and a driving portion (442) extending forwards from the spring portion to approach the engaging portion so as to drive the engaging portion by pressure. The button is mounted on the spring portion and covers the latch.
摘要:
A method for communicating between cards in an electronic module is provided. The method includes generating a message for transmission at a first card. The message is transmitted over a bus to a second card by-passing an IP stack at the first card. A queue at the second card is monitored for messages from the first card. A message is read from the queue at the second card when received from the first card.
摘要:
A system (100) for calibrating data converters (101) includes a data converter (101) that receives an input signal and generates one or more pre-digital error correction codes from the input signal. A calibrator (150) receives the pre-digital error correction codes, formulating one or more transition voltage expressions using the pre-digital error correction codes, and compares the transition voltage expressions to one or more measured transition voltage values to generate one or more calibrated values. More specifically, the data converter (101) may be a pipelined analog-to-digital converter (101).
摘要:
The invention provides methods and compositions relating to a novel kinase, NIK, involved in NF.kappa.B activation. The polypeptides may be produced recombinantly from transformed host cells from the disclosed NIK encoding nucleic acids or purified from human cells. The invention provides isolated NIK hybridization probes and primers capable of specifically hybridizing with the disclosed NIK genes, NIK-specific binding agents such as specific antibodies, and methods of making and using the subject compositions in diagnosis, therapy and in the biopharmaceutical industry.
摘要:
This invention teaches a charge control agent and a toner containing such a charge control agent. It solves the problem in current toner processing technique of inadequate electrification, unequal quantity of electricity, spreading and bottom ash. The charge control agent comprising metal complex of tannin acid in which metal atoms have 2 to 4 valences and tannin acid as coordination sub structure. The toners mentioned above at least contains resin, dyestuff and charge control agent of the invention. The powered carbon specializes in excellence in electrification, environment influence retardant. It can obtain stable and high definition image without spreading and bottom ash troubling.
摘要:
A cable connector assembly includes an insulator (1), a plurality of conductive terminals (2) held in the insulator, a plurality of wires (4), a spacer (3) and a metal shell (6, 7). Each wire comprises an inner conductor (41) conductively connecting with the terminals, and at least one of the wires is a coaxial cable (4a) which has a shielding braid layer (43) enclosing the corresponding inner conductor. The spacer is mounted on the insulator and used for supporting the wires. The spacer comprises an inner surface with thereof a plurality of slots (31) for receiving the responding wires and an outer surface opposite to the inner surface, and a through-hole (32) is formed through the inner and outer surfaces. The metal shell is mounted on and covers the insulator. The spring finger (75) is formed integrate with the metal shell and extends inwards, and the spring finger passes through the through-hole to electrically connect with the shielding braid of the coaxial cable.
摘要:
The present invention provides methods and reagents for the detection of a mutation in BRAF and methods of selecting patients for treatment if a B-Raf kinase inhibitor, such as a selective B-Raf kinase inhibitor
摘要:
A cable connector assembly in accordance with the present invention comprises comprises an insulative housing defining a base portion having a front surface and a rear surface, a mating portion extending from the front surface, and a receiving space recessed into the rear surface, a plurality of passageways formed in the mating portion and communicated with the receiving space. And a plurality of terminals assembled in the insulative housing have a mating section arranged in the passageways and a contacting section extending into the receiving space. A supporting member assembled to the insulative housing comprises a base portion and a tongue portion extending forwardly from the base portion and received in the receiving space. And a flexible flat cable defines a forward end having a mating portion well-supported by a upper and a lower surface of the tongue portion and depressed by a upper and a lower inner surface of the receiving space, and the mating portion of the forward end supported by the upper surface of the tongue portion is electrically connected with the contacting section of the terminal extending into the receiving space.