The invention relates to apparatus for monitoring the operation of electronic equipment having a plurality of circuits to be monitored, each of which has a fault indication terminal (24). In accordance with the invention, fault simulation means comprise a cyclic address counter (9) having a higher number of states than there are circuits to be monitored, and which is arranged to switch the binary ...

A refrigerant for a refrigerating machine, ie, a refrigerator or a heat pump, comprises an azeotrope of water, an alcohol containing not more than 6 carbon atoms and, preferably, an ether, most preferably corresponding to the alcohol. The refrigerant is suitable for use in compression machines. When combined with an aqueous solution containing a salt of a metal conventionally used in absorption ma...

A refrigerant for a refrigerating machine, ie, a refrigerator or a heat pump, comprises an azeotrope of water, an alcohol containing not more than 6 carbon atoms and, preferably, an ether, most preferably corresponding to the alcohol. The refrigerant is suitable for use in compression machines. When combined with an aqueous solution containing a salt of a metal conventionally used in absorption ma...

The invention relates to a method for preparing inner ester ganglioside derivates which comprises: (a) dissolving a ganglioside or a mixture of gangliosides obtained from a mammal in a non-aqueous organic solvent; (b) converting the carboxylate groups in the gangliosides to carboxyl groups or a salt thereof by means of ion exchange; and (c) reacting the resultant ganglioside or mixture of gangl...

Derivatives of C-076 compounds in which the 22-position has a hydroxy substituent of formula: wherein R is hydrogen or methyl, are isolated from the C-076 fermentation broth of Streptomyces avermitilis. The compounds have potent anthelmintic, insecticidal, and acaricidal activity and compositions for that use are also disclosed.

PURPOSE:To manufacture a resin-made flexographic plate which has superior resolving power and endless constitution by exposing an image formation layer on a light-setting resin sleeve plate to a laser beam with scanning system and thus forming an image, and then printing the image, and developing its latent image. CONSTITUTION:On a metallic cylinder 10, light-setting resin 14 is formed and onto i...

Improved diaper assembly comprising a main pad assembly having an outer backing sheet, and an inner sheet with an absorbent material therebetween, and a selectively positionable auxiliary pad assembly movably secured to, or retained by, the main pad assembly. The auxiliary pad is selectively positionable depending on the age, activity or sex of the infant, e.g., between an active/day position and ...

A glass plate 16 carrying indexing marks is attached to rotate with the periscope tube about axis 5. An optical device e.g. on axis 36 and/or axis 27 relays the appropriate reading to the operator who thereby derives aiming and bearing information.

A refrigerant for a refrigerating machine, ie, a refrigerator or a heat pump, comprises an azeotrope of water and an azeotrope-forming amine containing not more than 18 carbon atoms. The refrigerant is suitable for use in compression machines. When combined with an aqueous solution containing a salt of a metal conventionally used in absorption machines it may be used in the latter.

A refrigerant for a refrigerating machine, ie, a refrigerator or a heat pump, comprises an azeotrope of water and an azeotrope-forming amine containing not more than 18 carbon atoms. The refrigerant is suitable for use in compression machines. When combined with an aqueous solution containing a salt of a metal conventionally used in absorption machines it may be used in the latter.

PURPOSE:To simplify the structure, by placing a fin consisting of a material which transmits no radiant ray, for forming a collimator used for eliminating a scattering line, at a prescribed pitch in a vessel body, and also providing a semiconductor detecting element by making it contact with one surface of this fin. CONSTITUTION:A radiant ray detector is constituted of a vessel body 3 for storing ...

A device for adjusting the angular position of a movable support has two frames which are pivotally connected to each other along a pivot axis and are capable of being moved apart by the action of pretensioned torsion spring rods provided near the pivot axis so that the two frames assume variable angular positions with respect to each other. The movable support frame in its upwardly directed angul...

The invention relates to a process for the industrial scale synthesis of vinyl and isopropenyl chloroformates and thiochloroformates. According to the invention, phosgene or thiophosgene is reacted, at between 20 DEG and 70 DEG C., with a mercury salt XHg(CH2CRO), in which X=Cl or -CH2CRO, where R=H or CH3, in the presence of a solvent or a mixture of solvents having a dielectric constant greate...

1527108 Forming multi-layer conductors by electro-plating WESTERN ELECTRIC CO Inc 8 Dec 1975 [10 Dec 1974 12 May 1975] 50291/75 Heading C7B Electrical conductors are formed on an insulating substrate for the inter-connect pattern of an integrated circuit by forming over the substrate in turn a Ti layer e.g. 1500-3000Š thick in a desired pattern, a Pd layer e.g. 200-3000A thick, a Cu layer e.g. 300...

PURPOSE:To obtain a light source connector for optical fibers which couples a light source with an optical fiber stably without any aging change. CONSTITUTION:An optical fiber 2 having a tip core part 3 exposed by peeling a part of the sheath is inserted into an optical fiber insertion hole 5 to fit the exposed tip core part 3 in the small-diameter part 5a of the optical fiber insertion hole 5, an...

PURPOSE:To obtain an optical fiber connecting structure which reduces Fresnel losses and has superior optical transmission efficiency. CONSTITUTION:A couple of optical fibers 1 and 2 are connected together by an optical connector 3. At the connection-side ends of the optical fibers 1 and 2, external claddings 4 and 5 are removed, and tips of center cores 6 and 7 are brought into contact with them...

PURPOSE:To obtain a connection box for optical fibers which has a connection part and excessive fibers treated easily in safety with small space and performs stable optical transmission while protecting the optical fibers against a stress. CONSTITUTION:In the figure, 1 is an optical fiber cable consisting of about 2- 10 core optical fibers stranded while having a tension member 2 in the center. Th...

NEW MATERIAL:A compound of formulaI(X is lower alkyl, lower alkoxy, halogen; m is 0-2; Y is halogen, nitro, lower alkoxy; n is 0-3). EXAMPLE:4-( 2,4-Dichlorobenzoyl )-1,3-dimethyl-5-( 2-benzothiazolylmethoxy )pyrazole. USE:Selective herbicide: it whitened weeds to death. In rice fields, the soil is treated before or after emergence to control powerfully weeds such as bulrush without adverse effect...