摘要:
A compound having the following general formula (I); ##STR1## wherein R.sub.1 and R.sub.2 stand for a hydrocarbyl group having from 1 to 24 carbon atoms, x is a number of 0.5 - 2.3, useful as an additive for lubricants.
摘要:
To provide a dielectric ceramic composition which is free from variation in breakdown voltage, and has excellent electric properties. The dielectric ceramic composition according the present invention includes: as a main component, a component represented by a composition formula {α(xBaO-yNd2O3-zTiO2)+β(2MgO—SiO2)}, wherein x, y, and z representing a molar ratio of the BaO Nd2O3, and TiO2 are each in a specific molar ratio range, and α and β representing a volume ratio of each component, zinc oxide, boron oxide, a glass having a softening point at a specific temperature or less, and silver, wherein a, b, c, and d representing a mass ratio of each of the minor components based on the main component are each in a specific mass ration range.
摘要翻译:提供不具有击穿电压变化的电介质陶瓷组合物,并且具有优异的电性能。 本发明的电介质陶瓷组合物包括:作为主要成分的组成式{α(xBaO-yNd 2 O 3 -zTiO 2)+&bgr;(2MgO-SiO 2)}表示的成分,其中x,y和z表示 BaO Nd 2 O 3和TiO 2的摩尔比各自为特定摩尔比范围,α和bgr; 表示各组分,氧化锌,氧化硼,软化点在特定温度以下的玻璃和银的体积比,其中a,b,c和d表示每种次要组分的质量比 主要成分分别在特定质量比例范围内。
摘要:
To provide a dielectric ceramic composition which is free from variation in breakdown voltage, and has excellent electric properties. The dielectric ceramic composition according the present invention includes: as a main component, a component represented by a composition formula {α(xBaO-yNd2O3-zTiO2)+β(2MgO—SiO2)}, wherein x, y, and z representing a molar ratio of the BaO Nd2O3, and TiO2 are each in a specific molar ratio range, and α and β representing a volume ratio of each component, zinc oxide, boron oxide, a glass having a softening point at a specific temperature or less, and silver, wherein a, b, c, and d representing a mass ratio of each of the minor components based on the main component are each in a specific mass ration range.
摘要翻译:提供不具有击穿电压变化的电介质陶瓷组合物,并且具有优异的电性能。 本发明的电介质陶瓷组合物包括:作为主要成分的组成式{α(xBaO-yNd 2 O 3 -zTiO 2)+&bgr;(2MgO-SiO 2)}表示的成分,其中x,y和z表示 BaO Nd 2 O 3和TiO 2的摩尔比各自为特定摩尔比范围,α和bgr; 表示各组分,氧化锌,氧化硼,软化点在特定温度以下的玻璃和银的体积比,其中a,b,c和d表示每种次要组分的质量比 主要成分分别在特定质量比例范围内。
摘要:
Provided is a ceramic electronic component that, even if it is formed by building up dielectric layers of different compositions, can ensure that the built-up dielectric layers are prevented from separating from each other. The ceramic electronic component according to the present invention has: a first dielectric layer containing, as major components thereof, BaO, Nd2O3 and TiO2; a second dielectric layer containing a different composition from the first dielectric layer; and a boundary layer containing Zn and Ti, which is formed between the first dielectric layer and the second dielectric layer.
摘要翻译:提供一种陶瓷电子部件,其即使通过构成不同组成的电介质层而形成,也可以确保防止积层的电介质层彼此分离。 根据本发明的陶瓷电子部件具有:以BaO,Nd 2 O 3和TiO 2为主要成分的第一电介质层, 含有与第一介电层不同的组成的第二电介质层; 以及形成在第一电介质层和第二电介质层之间的含有Zn和Ti的边界层。
摘要:
A printer receives image information from a host computer and performs printing based on the image information. When an optional unit is newly attached to the printer, the printer changes the device ID which is selected from an ID ROM in accordance with the optional unit. Then output from an interface circuit is changed so that the host computer detects the change of the output from the interface circuit. The host computer makes a device-ID request to the printer to obtain the device ID corresponding to the optional device. Then the host computer determines whether or not a printer driver which is currently operative corresponds to the printer with the newly-attached optional device.
摘要:
This invention makes it possible to use an inexpensive memory as the line memory of a decoding circuit. To do this, a command comparator separates compressed data into a first command that requires memory access and a second command requires no memory access. A decoder requests memory read of decompressed data necessary for decompression of the first command, decodes the first command based on the decompressed data, and requests memory write of decompressed data obtained by decoding. A RAM access controller controls read and write of a RAM cache and a line memory and executes memory read and memory write corresponding to a request from the decoder.
摘要:
A printer receives image information from a host computer and performs printing based on the image information. When an optional unit is newly attached to the printer, the printer changes the device ID which is selected from an ID ROM in accordance with the optional unit. Then output from an interface circuit is changed so that the host computer detects the change of the output from the interface circuit. The host computer makes a device-ID request to the printer to obtain the device ID corresponding to the optional device. Then the host computer determines whether or not a printer driver which is currently operative corresponds to the printer with the newly-attached optional device.
摘要:
While a fine porous diamond particle film has been known as a high heat resistant and low dielectric constant film and also has high mechanical strength and heat conductivity, and is expected as an insulating film for multi-layered wirings in semiconductor integrated circuit devices, it is insufficient in current-voltage characteristic and has not yet been put into practical use. According to the invention, by treating the fine porous diamond particle film with an aqueous solution of a salt of a metal such as barium and calcium, the carbonate or sulfate of which is insoluble or less soluble, and a hydrophobic agent such as hexamethyl disilazane or triethyl monochloro silane, as well as a reinforcing agent containing one of dichlorotetramethyl disiloxane or dimethoxytetramethyl disiloxane, thereby capable of putting the dielectric breakdown voltage and the leak current within a specified range of a practical standard.
摘要:
A production method of a multilayer ceramic electronic device comprising the steps of forming a first green sheet 10a by first paint on a surface of a carrier sheet 20, forming a first electrode pattern layer 12a by second paint on a surface of the first green sheet 10a, forming a second green sheet 10b by third paint on a surface of the first green sheet 10a having the first electrode pattern layer 12a formed thereon, forming a second electrode pattern layer 12b by fourth paint on a surface of the second green sheet 10b, and forming a third green sheet 10c by first paint on a surface of the second green sheet 10b having the second electrode pattern layer 12b formed thereon; wherein the first paint and the second paint are insoluble to each other, the third paint is insoluble to the first paint and second paint, and the third paint and the fourth paint are insoluble to each other; by which a sheet attack does not arise when forming an electrode pattern layer on a surface of a green sheet, and a short-circuiting defect rate of electronic devices is low.
摘要:
This invention provides carbonic acid- and/or hydrogencarbonic acid-iron-hydrolyzates of casein complexes containing a large amount of iron, without causing precipitation after heating their aqueous solution or astringent taste and the processes for production thereof. The complexes of the present invention are prepared by (1) partial hydrolysis of carbonic acid- and/or hydrogencarbonic acid-iron-casein complexes with a protease or (2) mixing carbonic acid and/or hydrogencarbonic acid, iron and partial hydrolyzates of casein with a protease. These complexes are used favorably as food additives, raw materials of medicines or feed components due to their lack of precipitation by heating their aqueous solution, or astringent taste.