摘要:
A titanium compound for photochemical reactions having a high catalytic activity per unit surface area and extremely good stability to heat treatment is made of a substitutional solid solution of titanium oxide in which aluminum atoms occupy titanium sites of the titanium oxide uniformly at a predetermined ratio. Aluminum atoms preferably occupy about 0.01 to 0.5% of the titanium sites. The titanium compound for photochemical reactions is obtained from a complex alkoxide of titanium and aluminum.
摘要:
A copper alloy material includes, by mass %, Mg of 0.3 to 2%, P of 0.001 to 0.1%, and the balance including Cu and inevitable impurities. An area fraction of such crystal grains that an average misorientation between all the pixels in each crystal grain is less than 4° is 45 to 55% of a measured area, when orientations of all the pixels in the measured area of the surface of the copper alloy material are measured by an EBSD method with a scanning electron microscope of an electron backscattered diffraction image system and a boundary in which a misorientation between adjacent pixels is 5° or more is considered as a crystal grain boundary, and a tensile strength is 641 to 708 N/mm2, and a bending elastic limit value is 472 to 503 N/mm2.
摘要:
Provided is a lenticular lens sheet on which external light reflection is greatly reduced and which gives high-contrast sharp images. The lenticular lens sheet has a plurality of lenticular lenses formed on one surface of a light-transmissive substrate and having, on the other surface of the substrate, convex lenses 2, and external light-absorbing ridges 3 as formed alternately with those convex lenses and coated with an external light-absorbing layer 4 on their tops, in which every furrow 5 between each convex lens 2 and each external light-absorbing ridge 3 that ate adjacent to each other is further coated with an external light-absorbing layer 6. The external light-absorbing layer may be not only on the top of each ridge but also around each ridge adjacent to the top thereof.
摘要:
Dispersants for organic pigments comprise compounds represented by the following formula (I): wherein X and X′ each independently represent H, OH, alkoxy, primary, secondary or tertiary amino, or acylamino; Y represents an anthraquinonylamino, phenylamino or phenoxy group having H, OH, alkoxy, primary, secondary or tertiary amino, or acylamino at the 4-position or 5-position; A and B each independently represent alkyl, cycloalkyl or aryl, and at least one of A and B has at least one substituent group containing a basic nitrogen atom; and Z represents H, CN, halogen, alkyl, alkoxy, NO2, benzoylamino or 3-benzoyl, and the 3-benzoyl group may be fused together with X to form an acridone ring. Pigment dispersions making use of the above dispersants are suited for the production of writing or recording pigment inks.
摘要:
An automatic article transport system capable of transporting a plurality of articles to respective destination positions within a short time and at high efficiency. The system includes a plurality of fixed rails, a plurality of movable rails each capable of running along a pair of fixed rails, and a plurality of hoists capable of running on the movable rails and of lifting and lowering a member to be transported. Controllers are installed on the movable rails and the hoists, respectively. The system further includes a central controller having a table and a device for generating a path for a member to be transported, and transmitters for transmitting control electric power and control signals between the central controller and the controllers installed on the movable rails and the hoists. A transport path for a member to be transported is determined in the path generating device on the basis of data on members to be transported, transport sequence data, and equipment and structure data.
摘要:
A thin film of barium titanate is formed on a substrate by immersing the substrate in an aqueous solution containing barium ions and titanium alkoxide. The aqueous solution may contain not more than 20 vol % of one or more alkanolamines expressed by the general formula:HO(C.sub.n H.sub.2n)mNH.sub.3-mwhere n is not more than 10, and m=1, 2 or 3.
摘要:
A signal processing apparatus in a television signal transmitting system includes: a first group of delay lines for obtaining a first series of parallel signals; a first group of coefficient multipliers for weighting the first series of signals; a first adder for adding outputs of the first group of coefficient multipliers; a second group of delay lines for obtaining a second series of parallel signals; a second group of coefficient multipliers for weighting the second series of signals; a second adder for adding outputs of the second group of coefficient multipliers and one of the first series of signals; and a transmitter for transmitting output signals from the first and second adders. A signal processing apparatus in a television signal receiving system includes: an input circuit for receiving first and second signals; a first group of delay lines for obtaining a first series of parallel signals; a first group of coefficient multipliers for weighting the first series of signals; a first adder for adding outputs of the first group of coefficient multipliers and the second signal; a second group of delay lines for obtaining a second series of parallel signals; a second group of coefficient multipliers for weighting the second series of signals; a coefficient multiplier for weighting one of the first series of signals; a second adder for adding outputs of the second group of coefficient multipliers and the coefficient multiplier; and a signal composer for composing the output signals from the first and second adders.
摘要:
In an electroluminescence element including light emitting layers emitting light by applying AC voltages thereto the light emitting layer consists of a light emitting layer emitting red light and a light emitting layer emitting bluish green light and a blue filter transmitting blue light and a green filter transmitting green light are disposed on the light emitting surface side of the bluish green light emitting layer. In this way it is possible to take out red, blue and green lights at an approximately equal brightness level and to realize full color.
摘要:
A print is produced by printing or coating an infrared reflective coloring agent and another printing ink containing an infrared absorptive coloring agent in combination on a base material. The print therefore contains visually-recognizable information along with other information which is recognizable by infrared rays.