摘要:
A novel heat-resistant low-silica zeolite, an industrial production process, and uses of the low-silica zeolite are provided. The heat-resistant low-silica zeolite contains Si and Al in a molar ratio of SiO.sub.2 /Al.sub.2 O.sub.3 ranging from 1.9 to 2.1, and has sodium and/or potassium as metal cation, wherein the low-silica zeolite contains low-silica faujasite type zeolite at a content of not lower than 88%, and has a thermal decomposition temperature ranging from 870.degree. C. to 900.degree. C. in the air. The process for producing the heat-resistant low-silica zeolite comprises mixing a solution containing an aluminate with another solution containing a silicate, allowing the resulting mixture to gel, and aging the resulting gel, at the temperature of from 0.degree. C. to 60.degree. C., to prepare a slurry having a viscosity ranging from 10 to 10000 cp and containing amorphous aluminosilicate having a specific surface area of not less than 10 m.sup.2 /g with an SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio ranging from 1.9 to 2.1; and subsequently crystallizing the aluminosilicate. The low-silica zeolite ion-exchanged with lithium or an alkaline earth metal is useful for gas separation.
摘要翻译:提供了一种新型耐热低硅沸石,工业生产方法和低硅沸石的用途。 该耐热低硅沸石含有SiO 2 / Al 2 O 3的摩尔比为1.9-2.1的Si和Al,并且具有作为金属阳离子的钠和/或钾,其中低硅沸石含有低硅石八面沸石型沸石 含量不低于88%,并且在空气中的热分解温度为870℃至900℃。 制造耐热低硅石沸石的方法包括将含有铝酸盐的溶液与含有硅酸盐的另一种溶液混合,使所得混合物凝胶化,并将所得凝胶老化,在0℃至60℃ 以制备粘度范围为10-10000cp并含有比表面积不小于10m 2 / g的无定形硅酸铝的浆料,SiO 2 / Al 2 O 3摩尔比为1.9-2.1; 随后使铝硅酸盐结晶。 与锂或碱土金属离子交换的低硅石沸石可用于气体分离。
摘要:
An ITO sintered body according to the present invention has a density thereof of between 90 and 100% and a sintering particle size of between 1 and 20 .mu.m. A proportion of (In.sub.0.6 Sn.sub.0.4).sub.2 O.sub.3 in the ITO sintered body is 10% or below. Such an ITO sintered body is manufactured by mixing an indium oxide powder, whose BET surface area is between 15 and 30 m.sup.2 /g, a BET size/a crystallite size is 2 or below, and an average primary particle size is between 0.03 and 0.1 .mu.m, with tin oxide whose BET surface area is 3 m.sup.2 /g or below, and then by sintering the mixture.
摘要翻译:本发明的ITO烧结体的密度为90〜100%,烧结体的粒径为1〜20μm。 ITO烧结体中(In 0.6 Sn 0.4)2 O 3的比例为10%以下。 这种ITO烧结体通过混合BET表面积为15〜30m 2 / g,BET大小/微晶尺寸为2以下的氧化铟粉末,平均一次粒径为0.03〜0.1 μm,其BET表面积为3m 2 / g以下的氧化锡,然后烧结该混合物。
摘要:
An electroconductive zinc oxide sintered body composed of sintered particles fusion-bonded in the grain boundaries thereof; which has a sintered density of from 5 to 5.5 g/cm.sup.3 ; and which does not substantially contain closed cells isolated from the outside in the interior of the sintered body. The electroconductive zinc oxide sintered body is prepared by sintering a mixture of an oxide of an element having a positive valency of at least 3 and zinc oxide in the presence of water at a temperature of at least 1,300.degree. C. The electroconductive zinc oxide sintered body is used as a sputtering target for the preparation of a low resistance, transparent electroconductive film.
摘要翻译:一种导电氧化锌烧结体,其由在其晶界熔合的烧结颗粒构成; 其烧结密度为5至5.5g / cm 3; 并且其基本上不包含在烧结体内部从外部隔离的闭孔。 导电性氧化锌烧结体是通过在至少1300℃的温度下在水存在下烧结具有至少3的正价的元素的氧化物和氧化锌的混合物来制备的。导电性氧化锌烧结体 用作制备低电阻,透明导电膜的溅射靶。
摘要:
The object of the invention is to provide a water supply controlling method of a high-frequency heating apparatus and the high-frequency heating apparatus wherein water supplied to a heating chamber as steam is controlled in the quantity and the quality and power can be saved. To achieve the object, it is judged whether there is the required quantity of water supplied as steam in cooking in a water tank or not and in case it is judged that the water is short, request for replacing water in the water tank is annunciated. Elapsed time since water in the water tank was last replaced is monitored and in case the elapsed time exceeds predetermined time, request for replacing the water is annunciated.
摘要:
This invention relates to a housing unit in which a certain unit is provided in a packaging case. The object of the invention is to reduce the number of parts and fabrication steps to lower production cost and to cushioned impact applied to the unit. A disc unit provided in the packaging case is urged by restoring forces of a first, a second and a third pressing portion, which are formed integrally with the packaging case. Also, the disc unit is held down to be secured by a stopper portion which secure disc units of different height.
摘要:
An indium oxide powder or indium oxide/tin oxide powder having an average primary particle diameter of 1 to 0.01 .mu.m, a BET surface area of 15 to 50 m.sup.2 /g, and a specific surface area of 2 to 5 m.sup.2 /g as determined from the particle diameter distribution. The mixed powder is prepared by coprecipitating an indium- and tin-containing salt from a solution containing indium and tin, calcining the salt, and pulverizing the calcined product using a specific vibrating pulverizer. A sintered body, prepared by sintering the indium oxide/tin oxide powder, has a density of at least 5.3 g/cm.sup.3, a specific resistance of 2.times.10.sup.-3 to 2.times.10.sup.-4 .OMEGA.-cm, and an average grain diameter of 5 to 15 .mu.m.
摘要:
Provided is an image stabilization device including a motion sensor for detecting motion data, an image data display unit for displaying image data, a shake coefficient calculation unit for calculating a shake coefficient indicating intensity of shaking based on time-series motion data detected by the motion sensor, and a motion correction unit for performing control on the image data display unit to move the image data in a direction of cancelling the shaking in a case the shake coefficient calculated by the shake coefficient calculation unit becomes less than a predetermined first threshold.
摘要:
There is provided an addition ratio learning apparatus including a noise adding unit that adds noises to data of an image input as a teacher image, a motion compensating unit that sets an image where time addition noise reduction processing is executed as an NR screen and performs motion compensation with respect to the NR screen, a differential feature amount calculating unit that sets an image as an input screen and calculates a differential feature amount, a circulation history specifying unit that counts a circulation history in the time addition noise reduction processing and specifies the circulation history, an addition ratio computing unit that computes an addition ratio on the basis of pixel values, and a time adding unit that performs multiplication by a coefficient determined according to the computed addition ratio to perform weighted addition and executes the time addition noise reduction processing with respect to the input screen.
摘要:
Provided is an image stabilization device including an image capturing unit for capturing an image of a face of a user, a motion detection unit for detecting motion of the face whose image has been captured by the image capturing unit, a motion prediction unit for predicting motion of the face to be detected at a next time point, based on the motion of the face detected in time-series by the motion detection unit, an image data display unit for displaying image data, and a motion correction unit for performing control on the image data display unit to move the image data in a direction of cancelling the motion of the face predicted by the motion prediction unit.
摘要:
An image processing device includes: a motion vector receiving unit configured to receive, from frame image data made up of frame images, motion vectors representing motion of the frame images; a modeling unit configured to model the motion vector, received from the motion vector receiving unit, to a component separation expression in which a camera motion component and a focal plane distortion component are separated, using component parameters respectively representing camera motion which is motion of a camera, and the amount in change in focal plane distortion; and a component calculation unit configured to calculate the component parameters used in the component separation expression, thereby calculating the focal plane distortion component in the motion vector.