Abstract: The present invention discloses a portable coffee brewing apparatus and a using method therefor, and belongs to the technical field of coffee brewing. The apparatus comprises an upper lid, a bottle body, a bottom lid, a pushing structure, and a powder cartridge, wherein two ends of the powder cartridge are provided with a first filtering device and a second filtering device with a permeability lower than that of the first filtering device, the pushing structure is configured to push the powder cartridge to move axially along the bottle body, and the upper lid and the bottom lid are in sealing connection with two ends of the bottle body in a detachable manner. The coffee brewing apparatus of the present invention adopts the second filtering device with a low permeability to filter, which is beneficial to pressurization and infiltration to improve the concentration of the coffee.

Abstract: An optical sensing arrangement for a camera or a camera module for at least one of an automotive application and an electronic device, includes: an optical lens or a lens system; a sensor; and an infrared cut-off filter arrangement, which has a total thickness of less than 0.8 mm and which includes: at least one infrared cut-off filter element, which includes a first major surface and which includes or consists of a glass which includes copper oxide; and a first cover element, which is arranged in front of the first major surface of the at least one infrared cut-off filter element and which includes an ultra-thin glass.

Abstract: A band-pass near-infrared (NIR) filter has a glass substrate and at least one coating. The glass substrate has a scale factor that is smaller than 1500 kPa/K. The maximum internal stress of the glass substrate at an operating temperature TOT is smaller than 300 MPa. A method of production of such a band-pass NIR filter includes depositing a band-pass NIR coating that has alternating layers of high refractive index material and low refractive index material on at least one side of the glass substrate to form a coated glass substrate. Such a band-pass NIR filter can be used in an infrared sensor for object recognition.

Abstract: A chemically strengthened glass sheet is provided that has a thickness of at least 3.3 mm and at most 6.0 mm and a composition, in mol% on an oxide basis, comprising the following components: SiO2 65 to 85 B2O3 3 to 13 ? (R2O + RO) 3 to 19, wherein R2O represents any of Li2O, Na2O, and K2O, and any combination thereof, and wherein RO represents any of MgO, CaO, SrO and BaO, and any combination thereof.

Abstract: The present invention relates to a chemically strengthened optical component comprising an optical glass, having a depth of layer (DoL) of 1.0 to 50.0 ?m, wherein the optical glass has a refractive index nd of at least 1.65, preferably at least 1.70, and wherein the optically glass comprises at least 5 mol % of a total of Li2O, Na2O and K2O or a combination of two or more thereof. The invention furthermore relates to a method for preparing the chemically strengthened optical component and the use thereof.

Abstract: The invention relates to a coated glass substrate or glass ceramic substrate with resistant, multi-functional surface properties, including a combination of anti-microbial, anti-reflective and anti-fingerprint properties, or a combination of anti-microbial, anti-reflective and anti-fingerprint properties where the substrate is chemically pre-stressed, or a combination of anti-microbial and anti-reflective properties where the substrate is chemically pre-stressed. The coated glass substrate or glass ceramic substrate exhibits a unique combination of functions which are permanently present and do not exert a negative effect on each other.

Abstract: The present disclosure relates to a band-pass near-infrared (NIR) filter and to a method of production of a band-pass NIR filter. The disclosure further relates to the use of such band-pass NIR filter, in particular in an infrared sensor, such as for object recognition, in particular facial recognition.

Abstract: A CuO-containing glass has a refractive index n of at least 1.7, a minimum absorption coefficient in a visible wavelength range from 380 nm to 780 nm is located between 450 nm and 550 nm, a difference of the absorption coefficient normalized to CuO weight percent at a wavelength of 700 nm and the minimum absorption coefficient normalized to CuO weight percent in the visible wavelength range from 380 nm to 780 nm is at least 10/cm. The glass includes the following components (in % by weight based on oxide): 0-70 wt-% La2O3, 0-70 wt-% Y2O3; 20-70 wt-% a sum of La2O3+Y2O3+RE2O3; 10-40 wt-% B2O3; 0-40 wt-% SiO2; 0-10 wt-% Nb2O5; 0-30 wt-% ZnO; 0-20 wt-% ZrO2; 0-20 wt-% Ta2O5and 0.1-10 wt-% CuO. RE2O3 includes Ce2O3, Pr2O3, Nd2O3, Sm2O3, Eu2O3, Gd2O3, Tb2O3, Dy2O3, Ho2O3, Er2O3, Tm2O3, Yb2O3, Lu2O3 and mixtures of two or more thereof.

Abstract: The invention relates to a coated glass substrate or glass ceramic substrate with resistant, multi-functional surface properties, including a combination of anti-microbial, anti-reflective and anti-fingerprint properties, or a combination of anti-microbial, anti-reflective and anti-fingerprint properties where the substrate is chemically pre-stressed, or a combination of anti-microbial and anti-reflective properties where the substrate is chemically pre-stressed. The coated glass substrate or glass ceramic substrate exhibits a unique combination of functions which are permanently present and do not exert a negative effect on each other.

Abstract: Disclosed are a method and an apparatus for obtaining the floating information of users floating between administrative regions. The method comprises: within a floating information statistical time range for mobile phone users, making statistics for mobile phone users entering an administrative region by using final effective location information corresponding to a location update request sent by a mobile phone entering the administrative region, corresponding international mobile subscriber identity IMSI_LUP information, and a Location Area Code LAC_CONF set of the administrative region; and within the floating information statistical time range for mobile phone users, making statistics for mobile phone users leaving the administrative region by using international mobile subscriber identity IMSI_LC information of a cancel location message sent by all Home Location Registers (HLR) in the administrative region.

Abstract: Disclosed are a method and an apparatus for obtaining the floating information of users floating between administrative regions. The method comprises: within a floating information statistical time range for mobile phone users, making statistics for mobile phone users entering an administrative region by using final effective location information corresponding to a location update request sent by a mobile phone entering the administrative region, corresponding international mobile subscriber identity IMSI_LUP information, and a Location Area Code LAC_CONF set of the administrative region; and within the floating information statistical time range for mobile phone users, making statistics for mobile phone users leaving the administrative region by using international mobile subscriber identity IMSI_LC information of a cancel location message sent by all Home Location Registers (HLR) in the administrative region.

Abstract: A method and device including modules for performing a statistics on a resident time span ratio of a dual-mode single-standby terminal user in dual networks, including: setting a Tstart, a Tend and a period t; with respect to a network of each mode in the dual networks respectively, acquiring a periodic location update times, periodic routing area update times, call time span except periodic location update and periodic routing area update, number of starting-up users, T3212 and T3312 of said user in each period t within a time slice from the Tstart to the Tend; according to the parameters, calculating resident time spans of each user in dual domains or CS single-domain network in an idle state, in PS single-domain network in the idle state, and in a connection state, and obtaining the respective resident time spans, thereby the resident time span ratio, of each user in the dual networks.

Abstract: A method and device including modules for performing a statistics on a resident time span ratio of a dual-mode single-standby terminal user in dual networks, including: setting a Tstart, a Tend and a period t; with respect to a network of each mode in the dual networks respectively, acquiring a periodic location update times, periodic routing area update times, call time span except periodic location update and periodic routing area update, number of starting-up users, T3212 and T3312 of said user in each period t within a time slice from the Tstart to the Tend; according to the parameters, calculating resident time spans of each user in dual domains or CS single-domain network in an idle state, in PS single-domain network in the idle state, and in a connection state, and obtaining the respective resident time spans, thereby the resident time span ratio, of each user in the dual networks.