摘要:
An optical measuring device includes a sensor which emits light flashes toward a subject of detection with a light emitting element which is supplied with electric power from a rechargeable battery for a certain duration at certain intervals and receives reflected light from the subject with a light sensitive element. A subtractor subtracts a d.c. component from a sensed signal provided by the light sensitive element, thereby extracting a variation component. The subtractor has its output signal amplified with an amplifier, with the output thereof being A/D-converted with an A/D converter.
摘要:
In a portable biological information monitor apparatus, a pulse wave detection signal obtained by light emission from a green LED and a body motion detection signal obtained by light emission from an infrared LED are detected as biological information. This biological information is analyzed to compute various barometers. In a wake normal mode of a set generation mode, body motion and pulse are calculated as wake evaluation barometers for evaluation of a test subject's status in wake. In a wake steady state motion mode, body motion, pulse, and pitch are calculated as motion evaluation barometers for evaluation of the test subject's status in steady state motion. In a sleep mode, body motion, pulse, and autonomic nervous function are calculated as sleep evaluation barometers for evaluation of the test subject's status in sleep. Necessary barometers are thereby generated regardless of the test subject's action using the portable monitor apparatus alone.
摘要:
In a portable biological information monitor apparatus, a pulse wave detection signal obtained by light emission from a green LED and a body motion detection signal obtained by light emission from an infrared LED are detected as biological information. This biological information is analyzed to compute various barometers. In a wake normal mode of a set generation mode, body motion and pulse are calculated as wake evaluation barometers for evaluation of a test subject's status in wake. In a wake steady state motion mode, body motion, pulse, and pitch are calculated as motion evaluation barometers for evaluation of the test subject's status in steady state motion. In a sleep mode, body motion, pulse, and autonomic nervous function are calculated as sleep evaluation barometers for evaluation of the test subject's status in sleep. Necessary barometers are thereby generated regardless of the test subject's action using the portable monitor apparatus alone.
摘要:
To provide glass to be used for a substrate which is, as a substrate, less susceptible to surface roughening even if subjected to cleaning by means of a strongly acidic solution.Glass for a substrate, which comprises, as represented by mol % based on the following oxides, from 62.5 to 69% of SiO2, from 9 to 15.5% of Al2O3, from 8 to 16 of Li2O, from 0 to 8% of Na2O, from 0 to 7% of K2O and from 0 to 3.5% of ZrO2, provided that SiO2—Al2O3 is at least 53.3%, Li2O+Na2O+K2O is from 17 to 24%, and the total of contents of the above six components is at least 97%.
摘要翻译:为了提供用作基板的玻璃,作为基板,即使经受强酸溶液的清洗也不太容易受到表面粗糙化的影响。 用于底物的玻璃,其以由以下氧化物的摩尔%表示,为62.5至69%的SiO 2,9至15.5%的Al 2 O 3,8至16的Li 2 O,0至8%的Na 2 O, 0〜7%的K 2 O和0〜3.5%的ZrO 2,只要SiO 2 -Al 2 O 3为至少53.3%,Li 2 O + Na 2 O + K 2 O为17〜24%,上述6种成分的总和为 至少97%。
摘要:
To provide a process to improve acid resistance of a glass substrate for an information recording medium. A process for producing the glass substrate for an information recording medium, includes processing a glass formed into a plate by a float process, a down-draw method or a press method, wherein, in cooling the glass at the last step the glass has a temperature of at least its strain point, the time during which the glass temperature is at least its strain point and at most a temperature where the glass viscosity is 1010dPa·s is at least 13 minutes.
摘要:
To provide a glass for an information recording media substrate, which is excellent in weather resistance.A glass for an information recording media substrate, which comprises, as represented by mol % based on oxide, from 61 to 66% of SiO2, from 11.5 to 17% of Al2O3, from 8 to 16% of Li2O, from 2 to 8% of Na2O, from 2.5 to 8% of K2O, from 0 to 6% of MgO, from 0 to 4% of TiO2 and from 0 to 3% of ZrO2, provided that Al2O3+MgO+TiO2 is at least 12%, and Li2O+Na2O+K2O is from 16 to 23%, wherein in a case of where B2O3 is contained, its content is less than 1%. The above glass for an information recording media substrate, wherein when the glass is left under steam atmosphere at 120° C. at 0.2 MPa for 20 hours, and the amount of Li, the amount of Na and the amount of K, which precipitate on a surface of the glass are represented as CLi, CNa and CK respectively, CNa is at most 0.7 nmol/cm2, and CLi+CNa+CK is at most 3.5 nmol/cm2.
摘要翻译:提供耐候性优异的信息记录介质基板用玻璃。 用于信息记录介质基板的玻璃,其以氧化物的摩尔%表示,SiO 2的61至66%,Al 2 O 3的11.5至17%,Li 2 O的8至16%,2至8重量% 的Na 2 O,2.5〜8%的K 2 O,0〜6%的MgO,0〜4%的TiO 2和0〜3%的ZrO 2,条件是Al 2 O 3 + MgO + TiO 2为至少12%,Li 2 O + Na 2 O + K 2 O为16〜23%,其中,在含有B 2 O 3的情况下,其含量小于1%。 上述用于信息记录介质基板的玻璃,其中当玻璃在蒸气气氛中在120℃下在0.2MPa下放置20小时时,并且Li的量,Na的量和沉淀的K的量 玻璃的表面分别表示为CLi,CNa和CK,CNa为0.7nmol / cm 2以下,CLi + CNa + CK为3.5nmol / cm 3以下。
摘要:
The present invention provides a glass substrate for flat panel display in which yellowing occurring in a case of forming silver electrodes on glass substrate surface is inhibited.A glass substrate for flat panel display, which is formed by a float method, which has a composition consisting essentially of, in terms of oxide amount in mass %: SiO250 to 72%, Al2O30.15 to 15%, MgO + CaO + SrO + BaO4 to 30%, Na2Omore than 0% and at most 10%, K2O1 to 21%, Li2O0 to 1%, Na2O + K2O + Li2O6 to 25%, ZrO20 to 10%, and Fe2O30.0725 to 0.15%; and wherein the average Fe2+ content in a surface layer of the glass substrate within a depth of 10 μm from the a top surface is at most 0.0725% in terms of Fe2O3 amount.
摘要翻译:本发明提供了一种用于平板显示器的玻璃基板,其中在玻璃基板表面上形成银电极的情况下发生泛黄。 一种用于平板显示器的玻璃基板,其通过浮法形成,其组成基本上以氧化物质量%计:SiO 2 50至72%,Al 2 O 3 0.15至15%,MgO + CaO + SrO + BaO 4〜30%,Na 2 O大于0%,最多10%,K 2 O 1〜21%,Li 2 O 0〜1%,Na 2 O + K 2 O + Li 2 O 6〜25%,ZrO 2 0〜10%,Fe 2 O 3 0.0725〜 0.15%; 并且其中,与上表面相距10μm以下的玻璃基板的表层中的平均Fe 2+含量,以Fe 2 O 3换算为0.0725%以下。
摘要:
A float glass for a display substrate, characterized in that its composition consists essentially of, as represented by mass % based on oxide, from 52 to 62% of SiO2, from 5 to 15% of Al2O3, from more than 0% to 9% of MgO, from 3 to 12% of CaO, from 9 to 18% of SrO, from 0 to 13% of BaO, from 25 to 30% of MgO+CaO+SrO+BaO, from 6 to 14% of Na2O+K2O+Li2O, from 0 to 6% of ZrO2 and from 0 to 1% of SO3, the temperature of glass melt corresponding to the viscosity of 102 dPa·s is at most 1,520° C., the temperature of glass melt corresponding to the viscosity of 104 dPa·s is at most 1,120° C., the glass transition temperature is at least 610° C., and the specific gravity is at most 2.9.
摘要翻译:一种用于显示基板的浮法玻璃,其特征在于其组成基本上由以氧化物为基准的质量%表示,52至62%的SiO 2,5至15%的Al 2 O 3,大于0%至9% 的MgO,3〜12%的CaO,9〜18%的SrO,0〜13%的BaO,25〜30%的MgO + CaO + SrO + BaO,6〜14%的Na2O + K2O + Li 2 O,0〜6%的ZrO 2和0〜1%的SO 3,对应于粘度为102dPa·s的玻璃熔体的温度为1520℃以下,玻璃熔体的温度对应于粘度 104dPa·s为1100℃以下,玻璃化转变温度为610℃以上,比重为2.9以下。
摘要:
A glass composition for substrates having good polishability while securing characteristics for FPD substrates, especially for PDP substrates, from which a glass substrate having excellent polishing workability and productivity can be obtained, is provided.A glass composition for substrates, which is characterized by comprising, as represented by mass % based on oxides, from 55 to 75% of SiO2, from 5 to 15% of Al2O3, from 0 to 4% of MgO, more than 5.5% and at most 12% of CaO, from 5 to 18% of SrO, from 0 to 13% of BaO, from 0.5 to 6% of ZrO2, from 0 to 10% of Na2O, from 0 to 15% of K2O, from 6 to 20% of Na2O+K2O, from 17 to 25% of MgO+CaO+SrO+BaO, and from 15 to 25% of CaO+SrO, as a glass matrix composition; and having a glass transition point of at least 600° C., an average thermal expansion coefficient of from 75×10−7 to 90×10−7/° C. within a range of from 50 to 350° C., and an abrasion resistance of at least 98.
摘要翻译:本发明提供一种具有良好的抛光性的基板用玻璃组合物,同时确保了能够获得具有优异的研磨加工性和生产率的玻璃基板的FPD基板,特别是PDP基板的特性。 一种基材用玻璃组合物,其特征在于,以质量%计,以氧化物计,55〜75%的SiO 2,5〜15%的Al 2 O 3,0〜4%的MgO,5.5%以上,以及 至多12%的CaO,5〜18%的SrO,0〜13%的BaO,0.5〜6%的ZrO 2,0〜10%的Na 2 O,0〜15%的K 2 O,6〜 20%的Na 2 O + K 2 O,17〜25%的MgO + CaO + SrO + BaO和15〜25%的CaO + SrO作为玻璃基体组合物; 并且玻璃化转变点为至少600℃,平均热膨胀系数为75×10-7至90×10-7 /℃,范围为50至350℃,和 耐磨性至少为98。
摘要:
To provide a float glass for a display substrate, of which the high temperature viscosity is low, without impairing properties for a substrate glass for a display.A float glass for a display substrate, characterized in that its composition consists essentially of, as represented by mass % based on oxide, from 52 to 62% of SiO2, from 5 to 15% of Al2O3, from more than 0% to 9% of MgO, from 3 to 12% of CaO, from 9 to 18% of SrO, from 0 to 13% of BaO, from 25 to 30% of MgO+CaO+SrO+BaO, from 6 to 14% of Na2O+K2O+Li2O, from 0 to 6% of ZrO2 and from 0 to 1% of SO3, the temperature of glass melt corresponding to the viscosity of 102 dPa·s is at most 1,520° C., the temperature of glass melt corresponding to the viscosity of 104 dPa·s is at most 1,120° C., the glass transition temperature is at least 610° C., and the specific gravity is at most 2.9.
摘要翻译:为了提供高温粘度低的显示基板的浮法玻璃,而不损害显示器用基板玻璃的特性。 一种用于显示基板的浮法玻璃,其特征在于其组成基本上由以氧化物为基准的质量%表示,52至62%的SiO 2,5至15%的Al 2 O 3,大于0%至9% 的MgO,3〜12%的CaO,9〜18%的SrO,0〜13%的BaO,25〜30%的MgO + CaO + SrO + BaO,6〜14%的Na2O + K2O + Li 2 O,0〜6%的ZrO 2和0〜1%的SO 3,对应于粘度为102dPa.s的玻璃熔体的温度为至多1520℃,玻璃熔体的温度对应于粘度 的104dPa.s为1120℃以下,玻璃化转变温度为610℃以上,比重为2.9以下。