摘要:
Two interconnect layers are electrically connected while reducing the number of manufacturing steps. A contact plug 9c which is formed into a beaded shape in a layer underlying two interconnects 11C and 11D and which also electrically connects the two interconnects 11C and 11D is included. The two interconnects 11C and 11D are separated to each other and are formed in a same layer. The contact plug 9c is simultaneously formed with a contact plug 9b to be connected to an interconnect 4b and a contact plug 9a to be connected to a source/drain region 6.
摘要:
A lower electrode projects outward from a common end face of an upper electrode and a capacitor film. A protective film, which is made of a different material from the capacitor film, is deposited on top of a part of the lower electrode outside the end face. The protective film also extends to the position at a certain distance inward from the end face, so that it is placed between the capacitor film and the lower electrode. The capacitor film thereby has a stepped surface near the end face due to the presence of the protective film, which suppresses the progress of damage during etching of the upper electrode and the capacitor film. Further, the protective film prevents the occurrence of damage in the lower electrode.
摘要:
A lower electrode projects outward from a common end face of an upper electrode and a capacitor film. A protective film, which is made of a different material from the capacitor film, is deposited on top of a part of the lower electrode outside the end face. The protective film also extends to the position at a certain distance inward from the end face, so that it is placed between the capacitor film and the lower electrode. The capacitor film thereby has a stepped surface near the end face due to the presence of the protective film, which suppresses the progress of damage during etching of the upper electrode and the capacitor film. Further, the protective film prevents the occurrence of damage in the lower electrode.
摘要:
A semiconductor apparatus includes an internal layer where a first power supply line to provide a first power supply to transistors in a layout cell and an internal cell line to connect transistors in the layout cell are placed, an input/output line connected with an input/output terminal of the layout cell is placed, and a shield line which is placed between the internal layer and the input/output line so as to cover the internal layer and the first power supply line.
摘要:
Two interconnect layers are electrically connected while reducing the number of manufacturing steps. A contact plug 9c which is formed into a beaded shape in a layer underlying two interconnects 11C and 11D and which also electrically connects the two interconnects 11C and 11D is included. The two interconnects 11C and 11D are separated to each other and are formed in a same layer. The contact plug 9c is simultaneously formed with a contact plug 9b to be connected to an interconnect 4b and a contact plug 9a to be connected to a source/drain region 6.
摘要:
A semiconductor apparatus includes an internal layer where a first power supply line to provide a first power supply to transistors in a layout cell and an internal cell line to connect transistors in the layout cell are placed, an input/output line connected with an input/output terminal of the layout cell is placed, and a shield line which is placed between the internal layer and the input/output line so as to cover the internal layer and the first power supply line.
摘要:
The present invention provides a novel class of naphthylsulfonylalkanoic acid compounds such as a structure corrresponding to the formula: ##STR1## or a pharmaceutically acceptable salt thereof. A present invention naphthylsulfonylalkanoic acid compound is useful for prevention or treatment of irritable bowel syndrome, biliary dyskinesia and acute pancreatitis.
摘要:
Novel aromatic carboxylic amides of the general formula: ##STR1## wherein each of R.sub.1 and R.sub.2 is a hydrogen atom or an alkyl group having 1-4 carbon atoms, R.sub.3 and R.sub.4 are hydrogen atoms or together form another chemical bond, each X is a hydroxyl group, a halogen atom, an alkyl group having 1-4 carbon atoms and an alkoxy group containing 1-4 carbon atoms, and n is an integer of 1-3 with the proviso that when .[.Xs.]. .Iadd.X's .Iaddend.are alkyl or alkoxy groups, they may be connected together to form a ring, as well as pharmaceutically acceptable salts thereof.These compounds possess a strong antiallergenic action and are thus useful for treatment of asthma, hay fever, .[.anticaria.]. .Iadd.urticaria .Iaddend.and atopic dermatitis.The above aromatic carboxylic amides can be prepared by reacting a reactive functional derivative of the general formula: ##STR2## where R.sub.1, R.sub.2, R.sub.3, R.sub.4, X and n have the same meanings given above, with an aminobenzoic acid of the formula: ##STR3## and, if desired, converting the resulting amide into the corresponding salts.
摘要:
This invention provides novel isatin compounds which are useful as therapeutic agents. The invention isatin compounds and the pharmaceutically acceptable salts thereof exhibit anti-ulcer activities which are applicable for propylaxis and treatment of ulcer diseases in the digestive tract of animals.
摘要:
Succinic acid compounds of the formula: ##STR1## wherein A represents a heterocyclic group, a 3 to 8-membered cycloalkyl group or a phenyl group which may have one or more substituents selected from the group of a halogen atom, a lower alkyl group having 1 to 6 carbon atoms and a lower alkoxy group having 1 to 6 carbon atoms; B represents a bicyclic amino group which may have 1 or 2 unsaturated bonds, with the proviso that B bonds to the carbon atom of the carbonyl group at the nitrogen atom; R represents a hydrogen atom or combines each other to form a chemical bond; R.sup.1 represents a hydrogen atom, a lower alkyl group having 1 to 6 carbon atoms or an aralkyl group having 7 to 10 carbon atoms; when there is an asymmetric carbon atom, enantiomers thereof and racemic mixtures thereof; when there are geometrical isomers, each geometrical isomer, E-isomers thereof, Z-isomers thereof, cis-isomers thereof and trans-isomers thereof; and pharmaceutically acceptable salts thereof, enhance insulin secretion and possess a hypoglycemic activity, and are thus useful for the treatment of diabetes.