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.
摘要:
The objective of the present application is to suppress the occurrence of flares and to reduce the amount of secondary electrons arising at an aperture provided to the lead-out electrode of an electron gun. By coating a thin film having a low rate of secondary electron emission such as carbon onto the aperture of a lead-out electrode closest to an electron source in an electron gun, it is possible to reduce the amount of secondary electrons arising. Secondary electrons arising at the lead-out electrode, are reduced, and so as a result, flare is reduced. By incorporating two apertures to the lead-out electrode, and applying to the two apertures a potential that is equipotential to the lead-out electrode, it is possible to eliminate an electric field from seeping from under to over the lead-out electrode. Secondary electrons arising when an electron beam impacts the lead-out electrode cease to incur force in the direction of passage from the lead-out electrode, and consequently there is a reduction in flares.
摘要:
A term synonym acquisition apparatus includes: a first generating unit which generates a context vector of an input term in an original language and a context vector of each synonym candidate in the original language; a second generating unit which generates a context vector of an auxiliary term in an auxiliary language that is different from the original language, where the auxiliary term specifies a sense of the input term; a combining unit which generates a combined context vector based on the context vector of the input term and the context vector of the auxiliary term; and a ranking unit which compares the combined context vector with the context vector of each synonym candidate to generate ranked synonym candidates in the original language.
摘要:
A term translation acquisition apparatus includes: a creation unit which creates a statistical model based on a set of input terms' context vectors, wherein the set of terms including at least two terms, are in the same source language and describe the same concept; and a ranking unit which uses the created statistical model to score terms in a target language that are considered as translation candidates for the concept.
摘要:
The objective of the present application is to suppress the occurrence of flares and to reduce the amount of secondary electrons arising at an aperture provided to the lead-out electrode of an electron gun. By coating a thin film having a low rate of secondary electron emission such as carbon onto the aperture of a lead-out electrode closest to an electron source in an electron gun, it is possible to reduce the amount of secondary electrons arising. Secondary electrons arising at the lead-out electrode, are reduced, and so as a result, flare is reduced. By incorporating two apertures to the lead-out electrode, and applying to the two apertures a potential that is equipotential to the lead-out electrode, it is possible to eliminate an electric field from seeping from under to over the lead-out electrode. Secondary electrons arising when an electron beam impacts the lead-out electrode cease to incur force in the direction of passage from the lead-out electrode, and consequently there is a reduction in flares.
摘要:
A textual entailment recognition apparatus (2) includes a vector generation unit (21) that generates, for each of first and second texts, a vector for each predicate-argument structure by using a word other than a word indicating a type of argument of a predicate in the predicate-argument structure; a combination identification (22) unit that compares the vector generated for each predicate-argument structure for the first text and the vector generated for each predicate-argument structure for the second text, and identifies combinations of the predicate-argument structures of the first text and the predicate-argument structure of the second text based on a result of the comparison; and an entailment determination unit (23) that obtains a feature amount for each of the identified combinations, and determines whether the first text entails the second text based on the obtained feature amounts.
摘要:
A display device is provided with a Cu alloy film having high adhesiveness to a transparent substrate and a low electrical resistivity. The Cu alloy film for the display device is directly brought into contact with the transparent substrate, and the Cu alloy film has the multilayer structure, which includes a first layer (Y) composed of a Cu alloy containing, in total, 2-20 atm % of at least one element selected from among a group composed of Zn, Ni, Ti, Al, Mg, Ca, W, Nb, and Mn, and a second layer (X) which is composed of pure Cu or substantially a Cu alloy having Cu as the main component and has an electrical resistivity lower than that of the first layer (Y). The first layer (Y) is brought into contact with the transparent substrate.
摘要:
A game device is provided. The game device includes a pass target selector, an operated target switcher, a first player controller, and a second player controller. The pass target selector selects a player character to be a pass target in a case where a first player character is in possession of a moving object. The switcher switches the user operated target from the first player character to a second player character. The first player controller moves the first player character and the moving object after switching, based on a position of an opponent player character, determines whether positions of the first player character or the moving object and the second character satisfy a condition, and causes, if the condition is satisfied, the first player character to make a pass to the second player character. The second player controller moves the second player character after switching.
摘要:
In an electron microscope having a magnetic field immersion type cold-FE electron gun, the electron gun and the electron microscope are provided with high observation efficiency and the focal distance of the electron gun does not change during use. The degree of vacuum in the electron gun is improved with a getter pump for stabilization. Further, observation efficiency is improved by cleaning the electron source periodically and returning to recorded optical conditions on the occasion.
摘要:
A display device is provided with a Cu alloy film having high adhesiveness to a transparent substrate and a low electrical resistivity. The Cu alloy film for the display device is directly brought into contact with the transparent substrate, and the Cu alloy film has the multilayer structure, which includes a first layer (Y) composed of a Cu alloy containing, in total, 2-20 atm % of at least one element selected from among a group composed of Zn, Ni, Ti, Al, Mg, Ca, W, Nb, and Mn, and a second layer (X) which is composed of pure Cu or substantially a Cu alloy having Cu as the main component and has an electrical resistivity lower than that of the first layer (Y). The first layer (Y) is brought into contact with the transparent substrate.