摘要:
A serial thermal processing arrangement for treating a pre-assembled chip/wafer assembly of semiconductor material in a rotary processor, through a series of intermittent, rotatively advanced, movements into independent, temperature and pressure controlled, circumferentially disposed chambers.
摘要:
The present invention relates to Sitagliptin intermediate and preparation method and use thereof. The method comprises reacting compound of formula (II) and trifluorobromobenzene with a Grignard reagent by a Grignard reaction to obtain a compound of formula (I). Compound of formula (I) is a new intermediate compound for the synthesis of Sitagliptin. Compound of formula (I) can be easily used for preparing another important intermediate compound of formula (V) for the synthesis of Sitagliptin. The structures of the compounds mentioned above are as the following:
摘要:
A method of fabricating organic solar panels with transparent contacts. The method uses a layer-by-layer spray technique to create the anode layer. The method includes placing the substrate on a flat magnet, aligning a magnetic shadow mask over the substrate, applying photoresist to the substrate using spray photolithography, etching the substrate, cleaning the substrate, spin coating a tuning layer on substrate, spin coating an active layer of P3HT/PCBM on the substrate, spray coating the substrate with a modified PEDOT solution, and annealing the substrate.
摘要:
The designs of prototype batteries are described based on some biological Fenton reactions and the photo-excitation of singlet oxygen. The biological battery consists of hydrogen peroxide (or an acid) and ferrous gluconate complexed with a second ligand. Salts such as sodium chloride or ammonium chloride are used as the electrolyte. The photochemical battery uses an aqueous paste of ferrous gluconate with an additional ligand and is irradiated by light. The power of the battery is higher by adding small amount of titanium oxide to ferrous gluconate. The power of these batteries can be increased by using higher concentration of the chemicals or connecting multiple batteries in sequence and/or in parallel. Replacing ferrous ion with cupric ions increases the current of the battery by about 20 times.
摘要:
The present invention discloses a method and a device for sending a radio link layer status package, and the sending method comprises: when the universal terrestrial radio access network detects that there is data to be sent which has been sent but has not been acknowledged, if a response from a receiving side is not received after a radio link layer status package is sent to the receiving side, a reset operation of the radio link layer is executed. The present invention resets the radio link control layer in time when the path between the universal terrestrial radio access network and the receiving side is failed or invalid, therefore it is advantageous to maintain the stability and self-recovery of system.
摘要:
The present invention provides methods, systems and apparatus for encrypting and for decrypting a data stream, for securely sending a data stream and for securely receiving a data stream, and for secure transmission of a data stream. The data stream, after at least a part of it being encrypted, is transmitted from a sender to a receiver via a channel. An exemplary method for encrypting comprises: adjusting encryption attributes during transmission; encrypting the data stream according to the adjusted encryption attributes; and transmitting the encrypted data stream and information of the encryption attributes to the receiver.
摘要:
The disclosure provides a method, system and apparatus for backuping HA/MAP in mobile IPv6 network. In the disclosure, at least two HAs/MAPs form a redundant backup group. The at least two HAs/MAPs elect an active HA/MAP and a standby HA/MAP via the VRRP. When the active HA/MAP interacts the signaling message with a mobile node, the HA/MAP in backup status obtains the signaling message interacted by both of them in real time. When the active HA/MAP is invalid, the standby HA/MAP may take over the work in time so that the stability of the active node device of the network is ensured. During the exchange of the active HA/MAP and the standby HA/MAP, the solution ensures a smooth transition of the service.
摘要:
A method for reactivating at least one media transfer protocol-compatible (MTP-compatible) device when an unrecoverable error occurs includes: temporarily storing a transaction ID of a latest operation performed on the MTP-compatible device; and selectively communicating with the MTP-compatible device by utilizing the transaction ID when an unrecoverable error of the MTP-compatible device occurs. An associated host for reactivating at least one MTP-compatible device when an unrecoverable error occurs includes a storage unit and a processing circuit. The storage unit is arranged to temporarily store a transaction ID of a latest operation performed on the MTP-compatible device. In addition, the processing circuit is arranged to selectively communicate with the MTP-compatible device by utilizing the transaction ID when an unrecoverable error of the MTP-compatible device occurs.
摘要:
A system for estimating range to an object comprising a system for estimating range to an object comprising a transmitter to transmit at least one UWB signal, a receiver to receive at least one UWB signal, a sampler to sample the received UWB signal depending on a plurality of clock and/or sample pulses having a first frequency, and a circuit and/or processor configured to generate a fractional signal having a second frequency that is lower that the first frequency and a phase that is dependant on the delay between when the UWB signal is actually received and when the received UWB signal is first sampled, and determine the range based on at least a first number of clock or sample pulses between transmitting and receiving the UWB signal and the phase of the fractional signal. Also a method of estimating range to an object.
摘要:
A diagnostic dashboard for web applications is provided. The dashboard is presented in a portion of a web page in response to activation of a control in form of a frame along with partially displayed web page contents. Designers and administrators are provided informative data to assist them in discovering root causes for page malfunctioning or slowness, and are enabled to access call stack and exception information in error messages.