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    • 1. 发明授权
    • Catalyst for production of unsaturated aldehydes
    • 用于生产不饱和醛的催化剂
    • US4537874A
    • 1985-08-27
    • US543150
    • 1983-10-18
    • Takahisa SatoMasahiro TakataMichio UeshimaIsao Nagai
    • Takahisa SatoMasahiro TakataMichio UeshimaIsao Nagai
    • B01J23/88B01J23/888B01J27/192B01J35/00C07C45/35C07C51/23C07C51/25B01J23/16B01J21/02B01J23/84B01J27/14
    • B01J23/8885B01J23/002B01J27/192C07C45/35C07C51/23C07C51/252B01J2523/00B01J35/0006
    • A catalyst for the production of unsaturated aldehydes is provided which is represented by the general formulaBi.sub.a W.sub.b Fe.sub.c Mo.sub.d A.sub.e B.sub.f C.sub.g D.sub.h O.sub.xwherein Bi represents bismuth, W represents tungsten, Fe represents iron, Mo represents molybdenum, O represents oxygen, A represents nickel and/or cobalt, B represents at least one element selected from the group consisting of alkali metals, alkaline earth metals and thallium, C represents at least one element selected from the group consisting of phosphorus, arsenic, boron, antimony, tin, cerium, lead and niobium, D presents at least one element selected from the group consisting of silicon, aluminum, zirconium and titanium, a, b, c, d, e, f, g, h and x represent the atomic ratios of the individual elements, and when d is taken as 12, a=0.1-10.0, b=0.5-10.0 (provided that a/b=0.01-6.0), c=0.1-10.0, e=2.0-20.0, f=0.001-10.0, g=0-10.0, and h=0-30, and x takes a number determined by the atomic valences of the individual elements. The Bi component is introduced thereinto in the form of an oxide obtained beforehand by calcining a mixture of a bismuth compound and a tungsten compound at a temperature of 600.degree. to 900.degree. C.
    • 提供了用于生产不饱和醛的催化剂,其由通式BiaWbFecModAeBfCgDhOx表示,其中Bi表示铋,W表示钨,Fe表示铁,Mo表示钼,O表示氧,A表示镍和/或钴,B表示 至少一种选自碱金属,碱土金属和铊的元素,C表示选自磷,砷,硼,锑,锡,铈,铅和铌中的至少一种元素,D至少呈现 选自硅,铝,锆和钛的一种元素,a,b,c,d,e,f,g,h和x表示各元素的原子比,当d取为12时, a = 0.1-10.0,b = 0.5-10.0(条件是a / b = 0.01-6.0),c = 0.1-10.0,e = 2.0-20.0,f = 0.001-10.0,g = 0-10.0,h = 0-30,x取各个元素的原子价数。 通过在600-900℃的温度下煅烧铋化合物和钨化合物的混合物,将Bi组分以预先获得的氧化物的形式引入其中。
    • 7. 发明申请
    • Display system
    • 显示系统
    • US20090073116A1
    • 2009-03-19
    • US12283325
    • 2008-09-11
    • Takao HoriuchiTakahisa SatoMasashi Toyoda
    • Takao HoriuchiTakahisa SatoMasashi Toyoda
    • G06F3/033
    • G06F3/0386G02F1/13338G06F3/0412G06F21/35G06F21/6218G06F21/84
    • A display system has a display device, a display control device, and a laser emitting device. The display device has a display part that displays information on a display screen and a laser detection part having a plurality of optical sensors arranged in the vicinity of the display screen of the display part to detect a laser beam that has reached the display screen. The laser emitting device has an instruction input part that inputs an instruction with respect to the displayed information and a laser output part that outputs the laser beam including output information corresponding to the inputted instruction. The display control device has a position calculation part that calculates a position of the display screen irradiated with the laser beam based on positions of the optical sensors that have detected the laser beam, a received information acquiring part that acquires the output information included in the laser beam detected by the optical sensors and a display control part that controls a display of the information displayed on the display part, based on the position calculated by the position calculation part and the acquired output information.
    • 显示系统具有显示装置,显示控制装置和激光发射装置。 显示装置具有在显示屏幕上显示信息的显示部分和具有布置在显示部分的显示屏幕附近的多个光学传感器的激光检测部件,以检测到达显示屏幕的激光束。 激光发射装置具有输入关于所显示信息的指令的指令输入部分和输出包括与输入指令对应的输出信息的激光束的激光输出部。 显示控制装置具有位置计算部,其基于检测到激光的光学传感器的位置,计算出用激光束照射的显示画面的位置;接收信息获取部,其获取包含在激光中的输出信息 基于由位置计算部分计算的位置和所获取的输出信息,由光学传感器检测到的光束和显示控制部分,其控制显示在显示部分上的信息的显示。