Abstract: The present invention relates to a glass including, in mole percentage in terms of oxides: 40-65% of SiO2; 25-40% of Al2O3; and 7-15% of one or more components, in total, selected from Y2O3, La2O3, Nb2O5, Ta2O5, and WO3. Also the present invention relates to a chemically strengthened glass having a base composition including, in mole percentage in terms of oxides: 40-65% of SiO2; 25-40% of Al2O3; 7-15% of Y2O3; and 2-15% of Li2O, and having a compressive stress value, measured at a depth of 50 ?m from a surface thereof, of 150 MPa or more.

Abstract: There is provided a process for producing molten glass, which is capable of easily increasing the H2O content in glass melt with excessive generation of convection of the glass melt being reduced.

Abstract: There is provided a process for producing molten glass, which is capable of easily increasing the H2O content in glass melt with excessive generation of convention of the glass melt being reduced.

Abstract: The present invention relates to a non-alkali glass having a strain point of 710° C. or higher, an average thermal expansion coefficient at from 50 to 300° C. of from 30×10?7 to 43×10?7/° C., a temperature T2 at which glass viscosity reaches 102 dPa·s of 1,710° C. or lower, a temperature T4 at which the glass viscosity reaches 104 dPa·s of 1,320° C. or lower, containing, indicated by percentage by mass on the basis of oxides, SiO2 58.5 to 67.5, Al2O3 18 to 24, B2O3 0 to 1.7, MgO 6.0 to 8.5, CaO 3.0 to 8.5, SrO 0.5 to 7.5, BaO 0 to 2.5 and ZrO2 0 to 4.0, containing Cl in an amount of from 0.15 to 0.35% by mass, F in an amount of from 0.01 to 0.15% by mass and SO3 in an amount of from 1 to 25 ppm and having a ?-OH value of the glass of from 0.15 to 0.45 mm?1, in which (MgO/40.3)+(CaO/56.1)+(SrO/103.6)+(BaO/153.3) is from 0.27 to 0.35, (MgO/40.3)/((MgO/40.3)+(CaO/56.1)+(SrO/103.6)+(BaO/153.3)) is 0.40 or more, (MgO/40.3)/((MgO/40.3)+(CaO/56.1)) is 0.40 or more, and (MgO/40.3)/((MgO/40.3)+(SrO/103.6)) is 0.

Abstract: A substrate processing apparatus supplies a resist stripping solution, formed by mixing sulfuric acid and a hydrogen peroxide solution, to a surface of a substrate. The substrate processing apparatus includes a nozzle that discharges the resist stripping solution toward the substrate, a hydrogen peroxide solution supply passage through which the hydrogen peroxide solution flows toward the nozzle, a plurality of sulfuric acid supply passages respectively connected to a plurality of mixing positions along the hydrogen peroxide solution supply passage that differ in flow passage length to the nozzle, and a sulfuric acid supply passage selecting unit that introduces the sulfuric acid from a sulfuric acid supply source to a sulfuric acid supply passage selected from among the plurality of sulfuric acid supply passages.

Abstract: An audio data processor (120) performs a decoding process and a compression (encoding) process with respect to audio data in units of frames each containing a predetermined number of samples. The resultant encoded data is temporarily accumulated in an encoded data buffer (110). A song boundary detector (106) detects a frame boundary which should be used as a song boundary based on song position information corresponding to the audio data and feature information output from a feature extraction signal processor (107). A frame boundary divider (111) modifies the encoded data accumulated in the encoded data buffer so that a frame boundary of the encoded data matches the detected frame boundary.

Abstract: In order to reduce the problem that sound cuts out due to overflow of audio output data caused by a delay in shifting to an audio reproducing process, an audio coding and reproducing apparatus includes: an input data storage unit in which PCM audio signals are stored; an output data storage unit in which data to be outputted is stored; an audio output unit configured to output the audio data; an audio coding unit configured to code the audio data; a coded data storage unit configured to store the audio data coded by the audio coding unit; a bitrate control unit configured to control a bitrate at which the coded data is outputted, based on an amount of free space of the output data storage unit; and a data memory unit configured to retain the coded data.

Abstract: To provide a glass production process capable of reducing bubbles remaining in glass after production, substantially without a refiner. A glass production process, characterized in that glass to be produced is soda lime glass containing water, and the process comprises a step of subjecting molten glass to reduced pressure defoaming in an atmosphere under a pressure of at most the bubble growth starting pressure Peq (kPa) represented by the following formula (1): Peq=?80.8+98.2×[?-OH]+68.0×[SO3]+0.0617×T??(1) wherein [?-OH] is the ?-OH value (mm?1) of glass, [SO3] is the content (as represented by mass percentage based on oxides) of SO3 in glass, and T is the temperature (° C.) of the molten glass.

Abstract: An input signal is received by a signal input section. Each of a plurality of sync signal detection sections detects a predetermined sync signal and information indicating a frame size from the input signal, and determines the type of the input signal based on whether or not the sync signal is present following the frame size, whereby a plurality of determination results are output from the sync signal detection sections. A determination section obtains a correct determination result based on the plurality of determination results to determine the type of the input signal, and a signal processing section processes the input signal according to the type of the input signal.