摘要:
Disclosed is a printer capable of being connected with a plurality of personal computers and having a plurality of paper ejection trays. The printer further comprises a plurality of display units respectively corresponding to the paper ejection trays. In a case where a two or more paper ejection trays are occupied by sheets which are ejected in response to at least one ejection instruction from same personal computer, the controller of the printer controls the display units to notify a user that the sheets are ejected to a plurality of paper.
摘要:
A Cu alloy for semiconductor interconnections contains at least one selected from the group consisting of 0.10 to 10 atomic percent of Sb, 0.010 to 1.0 atomic percent of Bi, and 0.01 to 3 atomic percent of Dy, with the balance being Cu and inevitable impurities. The Cu alloy can be reliably embedded in narrow trenches and/or via holes for interconnections.
摘要:
Cu-based interconnections are fabricated in a semiconductor device by depositing a thin film of Cu or Cu alloy on a dielectric film by sputtering, the dielectric film having trenches and/or via holes at least one groove and being arranged on or above a substrate, and carrying out high temperature and high pressure treatment to thereby embed the Cu or Cu alloy into the trenches and/or via holes, in which the sputtering is carried out at a substrate temperature of −20° C. to 0° C. using, as a sputtering gas, a gaseous mixture containing hydrogen gas and an inert gas in a ratio in percentage of 5:95 to 20:80.
摘要:
The present invention provides an Al alloy thin film for a semiconductor device electrode having an electrical resistivity of as low as 6 &mgr;&OHgr;cm or less, high hillock resistance, high void resistance, and high corrosion resistance against an alkaline solution, which are required for an electrode thin film of large-screen liquid crystal display (LCD) or high-resolution LCD. The present invention also provides a sputtering target to deposit the Al alloy film by sputtering process for a semiconductor device electrode. The Al alloy thin film for a semiconductor device electrode satisfies the conditions of Y≧0.3 at %, IVa group metal element≧0.2 at %, and 0.3Cy+3CIVa≦2 (wherein Cy: Y content (at %), CIVa: content of IVa group metal element (at %)), and the sputtering target is made of an Al alloy satisfying the above conditions.
摘要:
Film carrier detecting mechanism is provided to detect a film carrier positioned at an image reading position to find to what size of film the film carrier is applied. Optical system driving mechanism is controlled according to the size of a film detected by the film carrier detecting mechanism, and varies magnification of image forming optical system so that the width of a film image formed on the surface of photoelectric conversion element is kept constant irrespective of the difference in size of film. Image processing circuit processes and regularize an image reading data corresponding to the size of a film detected by the film carrier detecting mechanism based on a corresponding reading condition.
摘要:
The invention provides an Al alloy film for use as an electrode of a semiconductor device and also provides an Al alloy sputtering target used to produce such an Al alloy film wherein the Al alloy film has not only a low resistivity equal to or less than 5 .mu..OMEGA.cm and a high hillock resistance (property of hillock suppression) but also a high dielectric strength when it is anodized into an anodic oxide film and wherein the Al alloy film has a composition such that the Ni content is equal to or greater than 0.3 at % and the Y content is equal to or greater than 0.3 at % and such that 0.22 C.sub.Ni +0.74 C.sub.Y
摘要:
A method for counting living cells of microbes in a fluid sample continuously while flowing the sample using an apparatus which comprises a system for supplying at a predetermined rate to the flow line of the sample a reagent, such as, a derivative of fluorescein, capable of reacting with one or more substances intrinsic of the living cell, such as enzyme, to form an accumulative fluorescent product within the living cells; a reactor inserted in the flow line of the sample and being provided for the reaction of the reagent with the cell-intrinsic substance in the living cells; a photometric detection system arranged subsequent to the reactor for detecting fluorescence emitted as individual luminous point from the fluorescent product in each of the living cells floating in the flowing sample upon irradiation of the fluorescent product by an exciting ray; and an electronic unit including a pulse counter for counting electric pulses produced from each fluorescence from the luminous point.
摘要:
The present invention provides a process for preparing halogenated sulfones by reacting a halogenating agent with a salt of a hydroxysulfone. The halogenated sulfones are useful as an intermediate for vitamin A or its carboxylic acid esters employed as medicines or feed additives.
摘要:
Novel polyprenyl compounds have the general formula: ##STR1## represents a cis-isoprene unit, n is an integer of 11-19, Z.sup.1 is --CH.sub.2 OH or a functional precursor thereof, and either one of R.sup.1 and R.sup.2 is a hydrogen atom and the other is --S(O).sub.m R.sup.3 in which m is an integer of 0 (zero), 1 or 2 and R.sup.3 is a phenyl, naphthyl, pyridyl or thiazolinyl group or such group substituted with at least one lower alkyl and/or halogen substituent. The topic novel polyprenyl compounds can be synthesized from derivatives of the polyprenol which is obtainable from leaves of Ginkgo biloba or Cedrus deodara, among others, by extraction, if necessary followed by hydrolytic treatment. The novel polyprenyl compounds can be converted to mammalian dolichols or precursors thereof by reductive elimination of the --S(O).sub.m R.sup.3 group.
摘要翻译:新颖的聚异戊二烯化合物具有以下通式:其中n为11〜19的整数,Z 1为-CH 2 OH的整数,或其功能性前体 ,R 1和R 2中的任一个是氢原子,另一个是-S(O)m R 3,其中m是0(0),1或2的整数,并且R 3是苯基,萘基,吡啶基或噻唑啉基或 该基团被至少一个低级烷基和/或卤素取代基取代。 主题新颖的聚异戊二烯基化合物可以由聚乙二醇的衍生物合成,其可以通过提取,如果需要然后进行水解处理,可以从银杏叶或塞德斯酵母的叶获得。 新的聚异戊烯基化合物可以通过-S(O)m R 3基团的还原性消除而转化为哺乳动物多烯醇或其前体。
摘要:
Novel cyclohexanone derivatives of general formula: ##STR1## (wherein R.sup.1 is a hydrocarbon group of 1 to 15 carbon atoms) and new cyclohexanone derivatives of general formula: ##STR2## (wherein R.sup.1 and R.sup.2 each is a hydrocarbon group of 1 to 15 carbon atoms) are produced by an electrooxidative coupling of 1,3-cyclohexanedione with a vinyl ether of general formula:CH.sub.2 .dbd.CH-O-R.sup.1(wherein R.sup.1 is as defined above) in the presence or absence of an alcohol of general formula:R.sup.2 OH(wherein R.sup.2 is as defined above). These new cyclohexanone derivatives can be easily converted to N-substituted or unsubstituted-4-oxo-4,5,6,7-tetrahydroindoles, which are of value as intermediates for the production of N-substituted or unsubstituted-4-hydroxyindoles and, thence, to pindolol and its analogs.