Abstract: A method is disclosed for synthesizing 2?,3?-didehydro-2?,3?-dideoxynucleosides (d4Ns) from a nucleophile-mediated elimination, such as a telluride-mediated elimination reaction. After substitution of 2,2?-anhydronucleosides with a nucleophile, such as a telluride monoanion, a telluride intermediate is formed, and its elimination leads to formation of the olefin products (d4Ns). This disclosure describes this telluride-assisted (or nucleophile-assisted) reaction and how to facilitate the substitution and elimination in order to form d4Ns.

Abstract: A system for splitting a display zone of a screen is installed in an electronic device having a screen, and includes a detecting module for detecting screen pixels. A splitting processor receives a splitting instruction containing a splitting number n, and splits the display zone into a main display region and a number (n?1) of extension display regions. A total number of width pixels of adjacent ones of the main and extension display regions from left to right of the display zone equals the number of width pixels of the screen. A total number of height pixels of adjacent ones of the main and extension display regions from top to bottom of the display zone equals the number of height pixels of the screen. A display module displays two or more operating interfaces, files, and/or pages of at least one application in the main and extension display regions, respectively.

Abstract: A method of button routing editing for a storage medium menu containing at least one button is provided. The method includes steps of (a) displaying a routing reminder on a button with an incorrect routing status; (b) selecting at least one button; (c) displaying a routing controller on the selected button, wherein the routing controller comprises a first control button, a second control button, a third control button and a fourth control button; and (d) selecting one of the above-mentioned control buttons, and then selecting a target button to set a routing direction target for the selected control button to the target button, wherein after the steps (b)-(d) are performed, if there exists any button with an incorrect routing status, the routing reminder is displayed thereon, and if there exists any button with a correct routing status, no routing reminder is displayed thereon.

Abstract: Methods, systems, and apparatus, including computer program products, for aligning user interface elements arranged in multiple columns in a user interface. In one aspect, a method includes identifying a group of columns in a user interface, where each column in the group includes one or more user interface elements arranged in a sequence from a top of the column to a bottom of the column; comparing heights of first sequences of one or more user interface elements in a first column to heights of second sequences of one or more user interface elements in a second column; and adjusting the heights of the first sequences to align the first sequences with the second sequences by adjusting the heights of user interface elements in the first sequences, where adjustments to each user interface element in the first sequences are each less than a threshold adjustment value.

Abstract: This invention provides a transition metal complex of formula MXY2Z and a manufacturing method thereof, wherein M is selected from iron, ruthenium, and osmium; X represents a ligand shown in formula (II) wherein R1 and R1? are independently selected from COOH, PO3H2, PO4H2, SO3H2, SO4H2, and derivatives thereof; Y is selected from H2O, Cl, Br, CN, NCO, NCS, and NCSe; Z represents a bidentate ligand having at least two fluorinated chains. In addition, this invention also provides photovoltaic cells and a manufacturing method thereof.

Abstract: A method is disclosed for synthesizing 2?,3?-didehydro-2?,3?-dideoxynucleosides (d4Ns) from a nucleophile-mediated elimination, such as a telluride-mediated elimination reaction. After substitution of 2,2?-anhydronucleosides with a nucleophile, such as a telluride monoanion, a telluride intermediate is formed, and its elimination leads to formation of the olefin products (d4Ns). This disclosure describes this telluride-assisted (or nucleophile-assisted) reaction and how to facilitate the substitution and elimination in order to form d4Ns.

Abstract: The present invention relates to all-aromatic polyesters, a method for preparing the same, and a polyester composition containing the same. The present method is carried out in two stages of first carrying out a prepolymerization to obtain a prepolymer having a specific particle size distribution, then carrying out a solid polymerization. The present method can control the quality of polyester effectively and produce all-aromatic polyester exhibiting excellent flowability, high heat resistance, and high solder heat resistance.

Abstract: A system for splitting a display zone of a screen is installed in an electronic device having a screen, and includes a detecting module for detecting screen pixels. A splitting processor receives a splitting instruction containing a splitting number n, and splits the display zone into a main display region and a number (n-i) of extension display regions. A total number of width pixels of adjacent ones of the main and extension display regions from left to right of the display zone equals the number of width pixels of the screen. A total number of height pixels of adjacent ones of the main and extension display regions from top to bottom of the display zone equals the number of height pixels of the screen. A display module displays two or more operating interfaces, files, and/or pages of at least one application in the main and extension display regions, respectively.

Abstract: A cake cutter includes a cutter blade having a female engaging member, and another cutter blade having a male engaging member for engaging with the female engaging member and for allowing the cutter blades to be quickly and pivotally coupled together and to be easily and quickly detached from each other. One of the cutter blades includes an arm, and a ramp extended from the arm, and the other cutter blade includes one or more projections for slidably engaging with the ramp of the arm and for adjustably coupling the cutter blades together and for allowing the cutter blades to be easily and readily and detachably adjusted relative to each other for cutting a piece of cake into any selected dimensions or widths.

Abstract: A healthcare device and a method using the same are disclosed. The healthcare device includes a biological data measuring module, a conversion module for amplifying data measured by the biological data measuring module by using a non linear function, a biological data input module for inputting a conversion data converted by said conversion module or for inputting a measuring data measured by a Chinese or a western medical device, a healthcare classification module for generating different healthcare classification data according to comparison of data inputted by the biological data input module, and a biological performance module for converting the classified healthcare clue into an energy distribution data or a mentality level data by using a non linear function.

Abstract: The present invention relates to all-aromatic polyesters, a method for preparing the same, and a polyester composition containing the same. The present method is carried out in two stages of first carrying out a prepolymerization to obtain a prepolymer having a specific particle size distribution, then carrying out a solid polymerization. The present method can control the quality of polyester effectively and produce all-aromatic polyester exhibiting excellent flowability, high heat resistance, and high solder heat resistance.

Abstract: A method of button routing editing for a storage medium menu containing at least one button is provided. The method includes steps of (a) displaying a routing reminder on a button with an incorrect routing status; (b) selecting at least one button; (c) displaying a routing controller on the selected button, wherein the routing controller comprises a first control button, a second control button, a third control button and a fourth control button; and (d) selecting one of the above-mentioned control buttons, and then selecting a target button to set a routing direction target for the selected control button to the target button, wherein after the steps (b)-(d) are performed, if there exists any button with an incorrect routing status, the routing reminder is displayed thereon, and if there exists any button with a correct routing status, no routing reminder is displayed thereon.

Abstract: The invention relates to a method for activating different features in a mobile communication system, by implementing at least one hot key and a plurality of features; when one or more of said at least one hot key is triggered, a special feature corresponding to the triggered hot key would be selectively activated according to the current time, hence the mobile communication systems is able to use same hot key(s) to activate different features under different time settings. The invention also relates to an apparatus for activating different features in a mobile communication system.

Abstract: A method and apparatus for adjusting exhaust flow, and the apparatus has a programmable exhaust control regulator generating a first input signal to a motor control circuit, an exhaust flow meter generating a second input signal to the motor control circuit and a motor driven control valve moved to different positions according to the first and second input signals, the control valve being installed in an exhaust portion of the hot plate apparatus.

Abstract: A method and apparatus for adjusting exhaust flow, and the apparatus has a programmable exhaust control regulator generating a first input signal to a motor control circuit, an exhaust flow meter generating a second input signal to the motor control circuit and a motor driven control valve moved to different positions according to the first and second input signals, the control valve being installed in an exhaust portion of the hot plate apparatus.

Abstract: A control system of resisting and assisting force for a rehabilitation apparatus includes a motor, a resistance adjustment control device and a motor output force control device. The motor drives the rotating wheels of the rehabilitation apparatus and controls the rotating wheels to produce resistance and power assisting force. The resistance is designed by imitating the frictional force of different road conditions. The motor output force control device gathers the resistance value preset by the resistance adjustment control device. and the force of a patient pushing or pedaling the rotating wheels and then controls the compensation and the output force of the motor to push the rotating wheels. When the resistance is adjusted to become increasingly larger and larger by the resistance adjustment device, the force of a patient's hands or legs will gradually increase and finally able to push or pedal the rotating wheels by himself.

Abstract: A method of reducing the critical dimension (CD) of a hard mask by a wet etch method is described. An oxide hard mask is treated with a H2SO4/H2O2 (SPM) solution followed by treatment with a NH4OH/H2O2/H2O (APM) solution to trim the CD by 0 to 20 nm. With nitride or oxynitride hard masks, a buffered HF dip is inserted prior to the SPM treatment. For oxide hard masks, the SPM solution performs the etch while APM solution assists in removing plasma etch residues. With oxynitride hard masks, the APM performs the etch while BHF and SPM solutions remove plasma etch residues. The hard mask pattern can then be transferred with a dry etch into an underlying polysilicon layer to form a gate length of less than 150 nm while controlling the CD to within 3 to 5 nm of a targeted value.

Abstract: A dynamic platform with a reality-simulating device includes a base, an inclining mechanism, a swaying mechanism, and a dynamic platform. The inclining mechanism has two inclining shaft frames respectively striding on support members of the base, driven by a motor to incline. A frame base is respectively provided between two non-pivoted ends of the two inclining shaft frames. The swaying mechanism is pivotally connected with the inclining mechanism, having a swaying frame and two swaying plates extending down and pivotally connected with the frame bases of the inclining mechanism. Two spiral gears are provided on the base and driven by another motor for moving the swaying mechanism. The dynamic platform is placed on the swaying mechanism, with an exercise appliance placed thereon, and with a screen provided beside the platform.