Abstract: A slim card connector is provided. The slim card connector includes a board in which a plurality of openings are arranged at an interval and a plurality of contact terminals provided in the board to be received in the openings, wherein the contact terminals are received in the openings, respectively, when the contact terminals are in contact with a card.

Abstract: The present invention relates to a method for purifying triple-helical or collagen-like proteins recombinantly produced from a bacterial, yeast or plant host cell.

Abstract: The present disclosure relates to a signal processing method and a bidirectional coarse wavelength division multiplexing (CWDM) ring network system allocating at least two wavelength channels per a single wavelength grid to thereby increase the numbers of wavelength channels. The bidirectional CWDM ring network system is configured to form an optical signal having specific wavelength; allocate at least two wavelength channels per a single CWDM wavelength grid; and add an optical signal having specific wavelength to the optical signal formed in at least two the optical transceivers or drop an optical signal having specific wavelength to the optical signal formed at the at least two optical transceivers.

Abstract: A mixer is disclosed for use in a reductant dosing system. The mixer may have an impingement floor located within an intended fluid injection path and generally parallel with a flow direction through the mixer. The mixer may also have a first side wall connected along a lengthwise edge of the impingement floor, a second side wall connected along an opposing lengthwise edge of the impingement floor, and a plurality of shelves extending between the first and second side walls. The plurality of shelves each may include a plurality of vanes that promote mixing of an injected fluid. One or more of the plurality of shelves may extend different distances upstream opposite the flow direction.

Abstract: The present invention relates to a low-transmission dark mist green glass composition, more specifically relates to a low-transmission dark mist green glass composition in which Fe2O3, CoO, Se and Cr2O3 are used as coloring components within a specific content range where for the coloring components the relative contents of (CoO+Cr2O3) to Se and CoO to Cr2O3 are restricted to certain ranges and accordingly the visible transmittance (LTA) is effectively controlled and thus a blocking performance for privacy is satisfied; the solar energy transmittance (Te) and the UV transmittance (Tuv) are lowered, and accordingly the cooling load for vehicles, buildings and the like is reduced and interior materials and people protection against UV rays is obtained; and the optimal range of chromaticity diagram of transparent colors is satisfied which accordingly reduces eyestrain and provides psychological stability.

Abstract: An electronic device is provided. The electronic device includes a connection member mounted on a circuit board and a first connector coupled to the connection member, in which a signal terminal of the first connector is electrically connected to the circuit board through the connection member, and a ground terminal of the first connector is connected to a ground of the circuit board. The electronic device may be implemented variously.

Abstract: A coolant system for a reductant tank is disclosed. The coolant system includes a valve configured to control a coolant flow to the reductant tank. The coolant system also includes a cyclonic filter element provided in fluid communication with the valve. The cyclonic filter is positioned upstream of the valve with respect to the coolant flow. The cyclonic filter is configured to separate particulate contaminants from the coolant flow to create a filtered coolant flow. The cyclonic filter is also configured to direct the separated particulate contaminants away from the valve. The cyclonic filter is further configured to provide the filtered coolant flow to the valve.

Abstract: A mouthwash composition comprises water and a modified polyglutamic acid composed of a plurality of segment A and a plurality of segment B randomly arranged, in which, the segment A has a formula I: The segment B has a formula II: wherein X=H, Na, K, NH4, ½Ca, or ½Mg, and Y=Cl, Br, or I. The modified polyglutamic acid in the mouthwash composition is 0.1-5 wt %. The mouthwash composition in the present invention can eliminate bad breath, and also has antibacterial properties, so it can suppress the formation of dental plaque and is effective in preventing periodontal disease.

Abstract: The present invention relates to a dark neutral gray glass composition with a low transmittance, and a glass formed therefrom, and more specifically, to a dark neutral gray glass composition with a low transmittance and a low color purity, wherein an appropriate amount of Fe2O3, CoO and Se are used as a colorant component, and the FeO content in Fe2O3 and the CoO and Se relative content are delimited by a predetermined range, so as to lower the transmittance of visible rays, solar energy and ultraviolet rays and color purity, thereby protecting privacy in a vehicle, a building and the like, enabling harmony among the various colors thereof, and protecting an interior material and people from ultraviolet rays, and to a glass formed therefrom.

Abstract: An exhaust aftertreatment system, such as for a diesel engine, includes a reductant dosing system with an injector positioned in an elbow pipe of an exhaust conduit. A tubeless mixer is positioned in the exhaust conduit between the injector nozzle outlet and an SCR catalyst. The tubeless mixer includes a plurality of rings, all of which are distributed with increasing size as distance from the nozzle outlet increases. The tubeless mixer aides in more uniformly distributing reductant in the exhaust flow prior to arrival at the SCR catalyst.

Abstract: A capacitance detection circuit detects changes in the capacitance of a variable capacitor by using the change in capacitance to change the resonant frequency of a variable capacitor oscillator. The resonant frequency of the variable capacitor oscillator is converted from the time domain to the frequency domain, and then selected frequencies values are compared to known frequency domain values to detect the magnitude of the change in capacitance.

Abstract: The present disclosure relates to a composition of scar gel. The composition of scar gel includes a silicone fluid, a volatile diluent, a precipitated silica powder, and an embellishing powder. The silicone fluid is fully miscible with the volatile diluent, and the precipitated silica powder and the embellishing powder are uniformly dispersed in the silicone fluid and the volatile diluent.

Abstract: Provided is a method and apparatus for providing search service based on a knowledge structure. The method includes; searching and providing a document corresponding to a query input by a user; generating a knowledge structure corresponding to the document and additionally providing the knowledge structure; when one of a plurality of keywords included in the knowledge structure is selected, additionally searching relevant documents including the keyword; calculating document similarity by comparing and analyzing the knowledge structure of the document and knowledge structures of the relevant documents; and performing a document recommending operation or a document providing operation based on the similarity calculation result.

Abstract: The present invention relates to the field of biology, in particular to a sugar preparation method by using biomass sweet potato dregs for microbial fermentation as a sugar source. The liquid sugar product prepared with the method of the present invention essentially comprises the ingredient of glucose. The method of the present invention is of simple process, high specificity, good product quality and high yield, and solves the serious environmental pollution problem of the sweet potato dregs, thus having a good industrial application prospect.

Abstract: Methods of forming contact holes include forming a first guide pattern over an etching target layer. The first guide pattern has first openings each extending in a first direction and each first opening arranged in a direction perpendicular to the first direction. A first BCP structure is formed in each first opening. The first BCP structure includes first material layers in the first direction at a first pitch in each of the first openings, and second material layers filling a remaining portion of each first opening. First holes are formed by removing the first material layers. A second guide pattern is formed over the first guide pattern and the second material layers, and the above processes are performed on the second guide pattern to form second holes. Portions of the etching target layer overlapped by the first holes or the second holes are removed to form a desired pattern.

Abstract: An exhaust aftertreatment system is disclosed. The exhaust aftertreatment system includes a premixer conduit that defines an exhaust flow path, a baffle disposed in the exhaust flow path, and a reductant injector in fluid communication with the exhaust flow path. The baffle is positioned in the premixer conduit, which includes a premixer inlet, a transition section, and a premixer outlet. The transition section is disposed between the premixer inlet and the premixer outlet. The premixer inlet is in fluid communication with the engine. The reductant injector is positioned downstream of the baffle and upstream of the premixer outlet.

Abstract: A mask for skin care includes a fiber substrate, wherein the fiber substrate is woven or nonwoven, and includes modified fibers, and the modified fibers are cellulose fibers with at least one hydrophilic functional group grafted on. The grafted ratio of the modified fibers is in the range from 5% to 30%, and the modified fibers can effectively improve the moisture absorption and the moisture-retaining capacity of the mask for skin care.

Abstract: A method includes forming a hydrophilic guide layer, a DBARC layer and a photoresist film. A portion of the photoresist film and DBARC layer is exposed to form exposed and unexposed portions. The unexposed photoresist film is removed to form a photoresist pattern including the exposed photoresist film portion. A neutral layer is formed on the photoresist pattern. The photoresist pattern and the DBARC layer of the exposed portion are removed to form first opening portions exposing the guide layer. A block copolymer layer includes a block copolymer having first and second polymer blocks coated on the neutral layer while filling the first opening portions. The block copolymer layer is microphase separated to form a pattern layer including first and second patterns. A pattern including one polymer block is removed to form a pattern mask. The object layer is etched to form a pattern including second opening portions.

Abstract: A mounting assembly for an injector is located in a curved portion of an exhaust line having an exhaust flow from an upstream end to a downstream end. The mounting assembly includes an indent extending at least partially into the exhaust line curved portion and disposed in the exhaust flow. The downstream wall has an interior surface oriented to substantially face the exhaust line downstream end. A recess extends from the downstream wall in a direction away from the exhaust line downstream end, and a recess aperture is formed in the recess and configured to fluidly communicate with the injector. The recess reduces the amount of exhaust heat reaching the injector tip.

Abstract: The present invention relates to silk proteins which can be used to produce silk with a collagen-like structure, as well as nucleic acids encoding such proteins. The present invention also relates to recombinant cells and/or organisms which synthesize silk proteins. Silk proteins of the invention can be used for a variety of purposes such as in the production of personal care products, plastics, textiles, and biomedical products.