Abstract: Hardenable compositions are described comprising at least one multifunctional ethylenically unsaturated isocyanurate monomer and at least one multifunctional ethylenically unsaturated tricyclodecane monomer. In favored embodiments, the compositions further comprise filler and are suitable dental restorations.

Abstract: The disclosure discloses a method for identifying a paper discharging device, a paper discharging device, a printer and a printing system. Wherein the method for identifying the paper discharging device includes: acquiring an identification signal by a printer, wherein the identification signal is a signal corresponding to the paper discharging device, wherein different paper discharging device corresponds to different identification signal; and judging a type of the paper discharging device according to the identification signal by the printer, wherein the corresponding relation between the identification signal and the type of the paper discharging device is stored in the printer. According to the disclosure, the problem that the printer may not automatically identify the paper discharging device type in the relevant technology is solved.

Abstract: A printing control method, printer and printing system are provided. The printing control method comprises: receiving the ticket data to be printed; printing the ticket data; judging whether the printed ticket data is complete; and performing predetermined process according to the judgment result. The invention can conveniently and accurately judge whether a ticket is completely printed.

Abstract: The present invention relates to a non-toxic process and system for pilot-scale production of cellulose products, and particularly to a process and system for pilot-scale production of cellulose products by using aqueous sodium hydroxide/urea solution pre-colled to lower than ?8° C., in which cellulose could dissolved rapidly. The said process and system can be used to produce fibers, films, chromatographic packings, or nonwovens of regenerated cellulose, as well as to produce a variety of high added-value products by adding other materials such as functional materials, nano-materials, etc.

Abstract: Hardenable compositions are described comprising at least one multifunctional ethylenically unsaturated isocyanurate monomer and at least one multifunctional ethylenically unsaturated tricyclodecane monomer. In favored embodiments, the compositions further comprise filler and are suitable dental restorations.

Abstract: The present invention discloses a control method for a soft switch circuit in a switch power source, which generates an alternating primary power filter current by controlling first and second primary power switching devices to be closed and opened, and generates an intermittent alternating resonant current in the same direction as the primary power filter current in a resonant branch by controlling forward and backward auxiliary switching devices to be closed and opened to thereby achieve closing of the first and second primary power switching devices at a zero voltage, and which generates a balance current with the same magnitude as and in the opposite direction to the resonant current in the resonant branch in at least a period of time during the resting of the resonant current by further controlling the forward and backward auxiliary switching devices to be closed and opened to thereby achieve an average current of zero across the resonant branch in a switching cycle.

Abstract: The disclosure provides a double-sided printing system and a control method thereof. The double-sided printing system comprises: a first generation unit for generating first printing data and a second generation unit for generating second printing data; a first data buffer area for receiving and caching the first printing data, a second data buffer area for receiving and caching the second printing data, a first print head for printing the first printing data on the first side of the medium, and a second print head for printing the second printing data on the second side of the medium. By means of the double-sided printing system, the data processing load of the controller of the printer can be decreased; furthermore, it enables double-sided printing without changing the application programs of a single-sided printing system, conveniently converting a single-sided printing system to be a double-sided printing system.

Abstract: A first position (104) of the mobile client is determined at least in part by utilizing first signals received from at least one first signal source. The first signal source operates in a first location determination system (114). A second position (106) of at least one second signal source (120) is determined by utilizing both the determined first position of the mobile client and second signals received from the at least one second signal source (120). The second signal source (120) operates in a second location determination system. A third position (116) of the mobile client is determined utilizing the second signal source (120).

Abstract: Dental compositions are described comprising an addition-fragmentation agent comprising at least one ethylenically unsaturated terminal group and a backbone unit comprising an ?,?-unsaturated carbonyl; at least one monomer comprising at least two ethylenically unsaturated group; and inorganic oxide filler. The addition-fragmentation agent is preferably free-radically cleavable. The addition-fragmentation agent preferably comprises at least two ethylenically unsaturated terminal groups, such as (meth)acTylate groups. In some embodiments, the addition-fragmentation agent has the formula: wherein R1, R2 and R3 are each independently Zm, -Q-, a (hetero)alkyl group or a (hetero)aryl group with the proviso that at least one of R1, R2 and R3 is Zm-Q-; Q is a linking group have a valence of m+1; Z is an ethylenically unsaturated polymerizable group; m is 1 to 6; each X1 is independently —O— or —NR4—, where R4 is H or C1-C4 alkyl; and n is 0 or 1.

Abstract: A scanning-printing integrated apparatus comprises a scanning passage (1), a printing passage (3) communicated with the scanning passage (1), a transitional passage (2) providing printing medium to the printing passage (3), a first driving mechanism for driving the paper conveying roller (12) of the scanning passage (1) and the paper conveying roller (312) of the printing passage (3), and a second driving mechanism for driving the paper conveying roller (21) of the transitional passage (2) and the paper conveying roller (312) of the printing passage (3). The two ends of the paper conveying roller (312) of the printing passage (3) are respectively transmission-connected to the first driving mechanism and the second driving mechanism via one-way bearings (71, 72).

Abstract: Antireflective films are described having a surface layer comprising a the reaction product of a polymerizable low refractive index composition comprising at least one free-radically polymerizable fluoropolymer and surface modified inorganic nanoparticles. A high refractive index layer is coupled to the low refractive index layer. In one embodiment, the high refractive index layer comprises surface modified inorganic nanoparticles dispersed in a crosslinked organic material. The antireflective film is preferably durable, exhibiting a haze of less than 1.0% after 25 wipes with steel wool using a 3.2 cm mandrel and a mass of 1000 grams.

Abstract: A grayscale printing control method, a device thereof and a storage medium are provided. The method comprises: determining the grayscale level of image data of each point in each point line and converting the same into multi-bit binary data; forming a data set using the binary data of the same bit of all the points in a point line, thereby forming multiple data sets; each data set corresponding to a predetermined strobe time, and the print head heater corresponding to each point heating upon receiving predetermined data during the strobe time. The present invention can reduce the number of printing strobes and the times of data transmission while ensuring printing quality, thereby greatly improving printing speed.

Abstract: The disclosure provides a printing control method and a printer. The printing control method comprises: detecting the state of paper, and performing a mark process on printed receipt paper when the state of the paper is abnormal. With the disclosure, one or more problems caused by the abnormality of paper can be avoided.

Abstract: The disclosure provides a printer and a control method thereof. The control method of the printer comprises: detecting the state of the printer; and when the printer is in error state, saving printing data and error information of the printer. The disclosure is hereby able to provide a basis for judging whether the printing is normal when printing fails due to a printing error during the printing process. The printer comprises a printing mechanism, a controller, a detection mechanism, a first memory and a second memory, wherein the detection mechanism is configured to detect the state of the printer and to obtain error information when the printer is in error state; the first memory is configured to temporarily store the printing data of the printer; and the second memory is configured to store the error information and the printing data when the printer is in error state.

Abstract: The present invention relates to a control method for a soft switch circuit in a switch power supply, which controls first and second main power switch devices to be turned on and turned off constantly to generate an alternating main power filter current, and controls forward and backward auxiliary switch devices to be turned on and turned off to generate an intermittent alternating resonant current across a resonant branch in the same direction as the main power filter current to thereby achieve zero-voltage turn-on of the first and second main power switch devices; and further controls the forward and backward auxiliary switch devices to be turned on and turned off to generate compensation currents across the resonant branch in the opposite direction to the alternating main power filter current in at least a period of time during resting of the resonant current to thereby accomplish a charging and discharging process of resonant capacitors in a dead time.

Abstract: Disclosed are a magnetic ink character recognition method, apparatus and system. The method includes: reading a magnetic signal of a magnetic ink character on a medium to be recognized; acquiring the amplitude characteristic data of the magnetic ink character according to the magnetic signal thereof; and performing spectral angle cosine match processing on the amplitude characteristic data of the magnetic ink character to obtain the recognition result of the magnetic ink character. The present method can reduce the stability requirements on the magnetic signal and improve the recognition rate of the magnetic signal.

Abstract: The present invention discloses a method for recognizing a handwritten character, which includes the following steps of: obtaining a coarse classification template and a fine classification template; receiving a handwritten character input signal from a user, gathering a discrete coordinate sequence of trajectory points of the inputted character, and pre-processing the discrete coordinate sequence; extracting eigenvalues and calculating a multi-dimensional eigenvector of the inputted character; matching the inputted character with the coarse classification template to select a plurality of the most similar candidate character classes; and matching the eigen-transformed inputted character with sample centers of the candidate character classes selected from the fine classification template, and determining the most similar character classes among the candidate character classes. The present invention further discloses a system for recognizing a handwritten character.

Abstract: The invention discloses a printer with a Universal Serial Bus (USB) interface, and its driver installing method and system, wherein the printer with the USB interface includes a USB interface and a printing mechanism and further includes: a controller, and a first memory connected with the controller and storing a driver of the printer, wherein the first memory further stores a device identification, wherein the type of the device identification includes a memory device identification and a printing device identification. By using the invention, a driver of a USB device can be installed conveniently.

Abstract: A scanning-printing integrated apparatus comprises a scanning passage (1), a printing passage (3) communicated with the scanning passage (1), a transitional passage (2) providing printing medium to the printing passage (3), a first driving mechanism for driving the paper conveying roller (12) of the scanning passage (1) and the paper conveying roller (312) of the printing passage (3), and a second driving mechanism for driving the paper conveying roller (21) of the transitional passage (2) and the paper conveying roller (312) of the printing passage (3). The two ends of the paper conveying roller (312) of the printing passage (3) are respectively transmission-connected to the first driving mechanism and the second driving mechanism via one-way bearings (71, 72).

Abstract: Method of forming a very hydrophobic, extremely hydrophobic or superhydrophobic surface comprising depositing a composition comprising hydrophobic microparticles, hydrophobic nanoparticles, or a mixture thereof and a binder in sufficient quantity to provide a hydrophobic or a superhydrophobic surface on a substrate having a micropatterned surface having raised portions, recessed portions or a combination thereof.