Abstract: This disclosure provides a hardware structure of a trusted computer, which comprises: a trusted socket and a trusted module compatible with TPM and TPCM specifications; a trusted management module connected to the trusted socket for measuring the credibility; a firmware memory of BIOS connected to the trusted socket. A firmware memory of BMC connected to the trusted socket through a switch module. When the trusted management module is in the standby status, the trusted management module measures the credibility of the firmware memory of the BIOS and the firmware memory of the BMC according to the output signal of the trusted module inserted to the trusted socket, and the computer is allowed being turning on as the measurement is pass. This disclosure further relates to a trusted booting method for a computer.

Abstract: This disclosure provides a hardware structure of a trusted computer, which comprises: a trusted socket and a trusted module compatible with TPM and TPCM specifications; a trusted management module connected to the trusted socket for measuring the credibility; a firmware memory of BIOS connected to the trusted socket. A firmware memory of BMC connected to the trusted socket through a switch module. When the trusted management module is in the standby status, the trusted management module measures the credibility of the firmware memory of the BIOS and the firmware memory of the BMC according to the output signal of the trusted module inserted to the trusted socket, and the computer is allowed being turning on as the measurement is pass. This disclosure further relates to a trusted booting method for a computer.

Abstract: A fan control circuit comprises: a fan controller connected with at least one fan connector, connected with a baseboard management controller (BMC) via integrated circuit bus communication lines and outputting a BMC fan signal wherein said fan controller is powered by a main power supply, and a baseboard status detection circuit connected with the BMC and the fan controller respectively, detecting a heartbeat signal of the BMC, and controlling an output of a fan pulse signal according to the heartbeat signal so as to control a fan connected with the fan controller to operate normally.

Abstract: A server accesses a plurality of users' sessions with the web server. Each user session indicating a page flow of a corresponding user session for a plurality of web pages provided by the web server. The server generates a learning model using a neural network based on the plurality of users' sessions. The learning model is configured to predict a next user activity based on a current page flow of a current user session. The next user activity indicating one of continuing the current user session by visiting another web page provided by the web server and ending the current user session. The server dynamically adjusts a content of a web page based on the predicted next user activity.

Abstract: A method for operating a memory array is provided. The memory array comprises a first NAND memory string comprising a ith memory cell, a i?1th memory cell, a ith word line, and a i?1th word line. The ith memory cell and the i?1th memory cell are arranged in a sequent order with a series electrical connection. The ith word line is electrically connected to the ith memory cell. The i?1th word line is electrically connected to the i?1th memory cell. The method for operating the memory array comprises in an operating time interval, performing a program inhibiting process to the ith memory cell, and simultaneously performing a first process to the ith memory cell. The program inhibiting process comprises providing a first pre-turn on voltage to the ith word line. The first process comprises providing a second pre-turn on voltage to the i?1th word line.

Abstract: A method for performing a program inhibit operation with cell disturbance alleviation, a memory device and a controller are provided. The method includes the following steps. A verify operation is performed on a cell string of a cell array. A power pulse is applied on the cell string. The program inhibit operation is performed on the cell string. The step of applying the power pulse is performed before the step of performing the program inhibit operation.

Abstract: A handheld high frequency ultrasonic atomizing device for delivering drugs to whole respiratory tract comprising a shell with an air inlet and a lid with a spray nozzle. A drug cup with a piezoelectric transducer and a hood with a spray outlet are provided within the shell. The components of piezoelectric ceramic transducer are as follows (mass percentage): lead tetraoxide 63.3-68.3%, zirconium dioxide 14.2-15.3%, titanium dioxide 8.1-9.5%, strontium oxide 4.6-5.2%, iron sesquioxide 1.5-1.8%, stannic oxide 1.0-1.4%, manganese dioxide 0.3-1.1%, cerium sesquioxide 0.5-0.8%, columbium pentoxide 0.4-0.8% and zinc oxide 0.3-0.7%. This device is small in size, with low power consumption and lower cost, and is able to produce mist with small particle size. The device can efficiently deliver drug liquid into the whole respiratory tract, especially down to the lower respiratory tract and pulmonary alveoli through carrying drug molecules in mist particles.

Abstract: The present invention discloses a highly selective alicyclic polyamide nanofiltration membrane and a making method thereof. The method comprises the following steps: alternately and uniformly coating at least an alicyclic acid chloride solution and at least an alicyclic amine solution on a porous support membrane, using a spin coating method or a soaking method, to form at least one layer of the alicyclic polyamide nanofiltration membrane. Preferred embodiments exhibit improved ion selectivity, e.g. increased water flux, enhanced divalent/monovalent rejection selectivity, reduced fouling and improved divalent rejection rate (Ca2+, Mg2+) compared to the traditional aromatic-alicyclic mixed-structure polyamide nanofiltration membrane and/or the whole aromatic polyamide nanofiltration membrane.

Abstract: A signal name based method for automatic signal exchange between multiple embedded CPU boards, includes: dividing CPU boards into master board and slave board, where each slave board sends signal registration information to the master board; reading an exchange relationship between an output signal and an input signal that is represented by a connection line between signal names, calculating and allocating a data bus address to which the output signal and the input signal are mapped, and sending memory addresses, data types, and bus addresses of signals to each slave board; saving these as output signal tables and input signal tables; and writing, by a signal sender, a value of an output signal into a corresponding bus address according to the output signal tables, and reading, by a receiver, a value of an input signal from a corresponding bus address according to the input signal tables.

Abstract: A control system includes a first expander board and a second expander board. The first expander board selects a first data segment from a first data signal according to a first clock signal. The second expander board is electrically connected to the first expander board. The second expander board is configured to receive the first data segment and the first clock signal of the first expander board. The second expander board selects a second data segment from a second data signal according to a second clock signal and sequentially outputs the first data segment and the second data segment. The sequentially output form of the first data segment and the second data segment from the second expander board is a serial data signal.

Abstract: A memory device includes N word lines, wherein the word lines include an ith word line coupled to an ith memory cell and an (i+1)th word line coupled to an (i+1)th memory cell which is disposed adjacent to the ith memory cell and is a programmed memory cell, and i is an integer from 0 to (N?2). A method of operating such a memory device method includes a reading step. In the reading step, a read voltage is provided to the ith word line, a first pass voltage is provided to the (i+1)th word line, and a second pass voltage is provided to the others of the word lines, wherein the second pass voltage is lower than the first pass voltage.

Abstract: A protective case with a function of clearing and cleaning a display screen of an electronic device includes a case body, a clear component, and a mounting component. The case body defines a receiving space in which the electronic device is held and an opening at one end of the case body. Two opposite slide grooves are provided in the case body. The clear component on the mounting component can be pushed from an end of the case body along the display screen of the electronic device, to clear and clean it.

Abstract: A protective case with a function of clearing and cleaning a display screen of an electronic device includes a case body, a clear component, and a mounting component. The case body defines a receiving space in which the electronic device is held and an opening at one end of the case body. Two opposite slide grooves are provided in the case body. The clear component on the mounting component can be pushed from an end of the case body along the display screen of the electronic device, to clear and clean it.

Abstract: A signal name based method for automatic signal exchange between multiple embedded CPU boards, includes: dividing CPU boards into master board and slave board, where each slave board sends signal registration information to the master board; reading an exchange relationship between an output signal and an input signal that is represented by a connection line between signal names, calculating and allocating a data bus address to which the output signal and the input signal are mapped, and sending memory addresses, data types, and bus addresses of signals to each slave board; saving these as output signal tables and input signal tables; and writing, by a signal sender, a value of an output signal into a corresponding bus address according to the output signal tables, and reading, by a receiver, a value of an input signal from a corresponding bus address according to the input signal tables.

Abstract: Methods and systems for enhancing a user interface of a client device are described. In an example embodiment, a machine processes a query to identify one or more item listings that satisfy the query. Each item listing is associated with at least one item being offered for sale. The machine assigns one or more scores to one or more item listings that satisfy the query based on an observed demand metric derived from historical performance data of the one or more item listings. The machine causes a presentation of the one or more item listings that satisfy the query in a search results page displayed in the user interface of the client device. The one or more item listings are positioned in the search results page based on the one or more scores assigned to the one or more item listings.

Abstract: A system and method for generating a score for a listing are described. A data field of a listing is parsed and at least one element from the data field is generated. A score for the listing is calculated based on the at least one element, the listing score representing a probability of the listing being in one of two binary classifications. The listing score and one or more listing attribute values are inputted into a binary classifier. An output is generated using the binary classifier, the output representing a refined score for the listing based on the listing score and at least one of the listing attribute values.

Abstract: A nebulizer composed of shell with air inlet and lid with spray nozzle. Inside the shell, lays, from bottom to top, a drug cup with piezoelectric transducer and spray chamber with spray outlet. Nebulizer includes vertical air vent lying from bottom air inlet, through middle spray nozzle, to top spray outlet. Moreover, an electric fan lies inside air inlet. Components of piezoelectric ceramic transducer are as follows (mass percentage): lead tetraoxide (Pb3O4, 63.3˜68.3%), zirconium dioxide(ZrO2, 14.2˜15.3%), titanium dioxide (TiO2, 8.1˜9.5%), strontium oxide (SrO, 4.6˜5.2%), iron sesquioxide (Fe2O3, 1.5˜1.8%), stannic oxide (SnO2, 1.0˜1.4%), manganese dioxide (MnO2, 0.3˜1.1%), cerium sesquioxide (Ce2O3, 0.5˜0.8%), columbium pentoxide (Nb2O5, 0.4˜0.8%), zinc oxide (ZnO, 0.3˜0.7%). Nebulizer is small in size, with low power consumption and lower cost, and is able to produce mist with small particle size.

Abstract: Methods and systems for assessing the quality of an item listing are described. In an example embodiment, a listing quality score for an item listing is derived as a weighted sum of first and second parts. The first part represents a predicted score based on a comparison of item attributes for the item listing that are known at listing time, with item attributes of similar item listings that have historical data available for assessing their actual performance. The second part is based on one or more observed demand metrics representing actual historical performance of the item listing. The weighting factor is derived, such that over time, the emphasis shifts from the predicted to the observed score.

Abstract: A system and method for assessing excessive accessory listings in search results includes a processor-implemented textual mining module that parses a data field of a document and generates at least one token from the data field. A processor-implemented scoring module calculates a score for the at least one token, with the at least one token score representing a likelihood that the at least one token belongs to one of two binary classifications. The processor-implemented scoring module also calculates a score for the document based on the at least one token score, with the document score representing a probability of the document being in one of the two binary classifications. A processor-implemented decision tree module inputs the document score and document attribute values into a decision tree and generates an output representing a refined score based on the document score and at least one of the document attribute values.

Abstract: Disclosed is a portable downloader comprising a pen-shaped housing and a circuit board provided inside of the pen-shaped housing. Provided at one end of the circuit board is a micro-universal serial bus (MUSB) port. Connected to the circuit board are a ground wire and two data wires. Each data wire is connected to a probe at the other end. Provided at the end of the pen-shaped housing corresponding to the MUSB port is a socket. Provided at the other end are two position-fixing holes. The two probes penetrate the position-fixing holes. The MUSB port connects to a computer universal serial bus (USB) port through a USB-MUSB computer extension wire. The portable downloader uses USB power supply with no need for an external power supply, and supports hot plug. The downloader uses the two probes as the C2 port, and is convenient to transmit data to C2 slave devices. The downloader is of a pen-shaped packaging, and is therefore easy to carry.