The subject invention provides a film having at least one layer comprising an interpolymer of ethylene and at least on comonomer selected from the group consisting of C₃-C₂₀ alpha-olefins, dienes, and cycloalkenes, wherein the interpolymer is characterized as having a high degree of processability, good optical performance, and good mechanical properties. The subject inventio...

An additive for coated paper which comprises (a) 100 parts by weight of a synthetic resin obtained by reacting a polyamine compound with a polyphenolic epoxy resin and having a nitrogen content of 6 to 16.5 wt.%, (b) 20 to 300 parts by weight of an organic solvent which has an SP value (solubility parameter) of 9.5 to 12.5 and in which the synthetic resin is soluble, (c) 0.1 to 15 parts by weight ...

Natural rubber latex compounds are modified by the addition of a high styrene content styrene-butadiene copolymer. The films prepared from these modified NR latex compositions exhibit improved tear strength and a good balance of other properties.

PURPOSE:To prevent the secular change of the oxide superconductor bulk with time by a relatively simple method by providing a protective film for preventing the secular change contg. specific materials on the surface of the oxide superconductor bulk. CONSTITUTION:This oxide superconductor bulk has the protective film for preventing the secular change contg. >=1 of any among Ag, Al, Pt, Au, Ti, W, ...

PCT No. PCT/EP91/02282 Sec. 371 Date Apr. 22, 1993 Sec. 102(e) Date Apr. 22, 1993 PCT Filed Dec. 3, 1991 PCT Pub. No. WO92/11745 PCT Pub. Date Jul. 9, 1992.An RF-shielding multicomponent metallic or metal-coated circuit housing (W, D) contains a printed circuit board (L), and a plug (S) which is connected to plug terminals (P) provided in the printed circuit board (L). A housing section (W) has a ...

The present invention relates to a process for hydrophilizing a porous material made of a fluorine resin comprising irradiating an ultraviolet laser beam on the porous material impregnated with an aqueous solution of hydrogen peroxide or water-soluble organic solvent. According to the process, the chemically and physically inactive surfaces including the inside of the micropores of the porous mate...

PURPOSE:To produce a masking film which is hardly influenced by humidity change. CONSTITUTION:On both surfaces of a plastic film 1, coating layers 2, 2' having lower permeation of water vapor than the plastic film are uniformly formed, and at least one coating layer is covered with a light-shielding permeates very little water vapor from air, and the amt. of vapor to the plastic film in the center...

PROBLEM TO BE SOLVED: To provide a method for producing PrBa2 Cu3 O7 single crystal of a superconductor of good quality in an optional crystal axis direction in a relatively short time, using a seed crystal. SOLUTION: This method for producing PrBa2 Cu3 O7 single crystal comprises providing a culvent composed of a mixture prepared by formulating praseodymium oxide, barium oxide and/or barium carbo...

PURPOSE:To form patterns which are inconspicuous in running and unequalness of patterns by forming the images or patterns of a hexagonal or deformed hexagonal shape to endless patterns including rotation as necessary. CONSTITUTION:The hexagonal images or patterns 1 are exposed in vertical and lateral directions continuously or continuously including rotationally on a photosensitive material by a p...

A process for preparing a polytetrafluoroethylene granular powder which comprises agitating primary particles of a finely divided polytetrafluoroethylene ponder having an average particle size of not more than 600 mu m in an aqueous medium containing no organic liquid to form agglomerates while crushing the agglomerates in an apparatus having an agitating mechanism of the aqueous medium and a cru...

PURPOSE:To prevent the pressure rise of servo oil pressure exceeding a given value and also obtain given braking even a servo mechanism comes in a bad condition in a disk brake device. CONSTITUTION:A master cylinder 10 is communicated with the first chamber 16A of a wheel cylinder 16, and the first chamber 16B of a pressure-increase control valve 56 communicated with the master cylinder 10. The oi...

A label for displaying a price of an item of goods in local and/or foreign currency and if necessary any information relating to the quality, weight, size, origin and the like of said goods, in the form of an electronic label controlled by remote control, said electronic label comprising a receiver of an infrared signal from said remote control, an electronic module for the conditioning of said in...

The invention relates to a device for the automatic release of the accelerator during the braking action, wherein a manual accelerator device is provided, means (16) interacting with said manual acceleration device and lever means (1) to control the acceleration and the braking, said acceleration and braking actions occurring according two substantially perpendicular directions, said device compri...

The present invention relates to a fixture and a grinding machine for grinding buttons of a rock drill bit. The fixture (18) comprises means (20, 25, 26) for holding the drill bit in a horizontal plane in a correct position relative to a grinding cup (51). The fixture comprises a linkage (24) consisting of at least two arms (25, 26). The arms (25, 26) are mutually joined by a first vertical hinge ...

System and method for controlling fluid flows in one or more oil and/or gas wells in a geological formation, the wells each comprising a production tube, the formation containing a water-containing volume with a higher water level, comprising: one or more measuring devices, each mounted in relation to a chosen zone of a well for measuring the distance to the water level in the zone, one or more va...

A process for the branching and foaming of a polypropylene resin, being performed continuously in an extruder, comprising: (i) mixing the polypropylene resin with a peroxide selected from the group comprising the structures represented by: R>1<-O-O-C(O)-C=C-C(O)-O-O-R>2<, R>3<-R>5<-O-C(O)-O-O-C(O)-O-R>6<-R>4<, wherein each R>1< and R>2< represents linear or branched alkyl groups having 1-15 carbon...

A system and method for sharing data files (22) among a plurality of conference participants. The system includes a plurality of conferencing stations (2, 3, 4) operably coupled to a communications network. The method includes steps which are performed before the conference is commenced and optionally during the conference. Before the conference there are steps of assigning an identifier (19, 23)...

An object of the present invention is to reduce a leakage current of a Pb Zr Ti O base ferroelectric thin film when a voltage is applied. A ferroelectric thin film comprising a composition of PbZrxTi1-xSbyO3 (where 0

A refrigerator oil composition for a fluoroalkane refrigerant comprises a base oil composed principally of at least one oxygen-containing compound and, based on the total weight of the composition, [I] 0.5-5.0 wt.% of a phosphate ester represented by the formula (A), and [II] (a) 0.1-5.0 wt.% of a halogenated phosphate ester represented by the formula (B) and/or (b) 0.01-2.0 wt.% of an acid phosph...

In a sound-picture synchronous compression device, the picture compression process is performed on a designated amount of picture codes. Then, a necessary amount of sound codes is calculated on the basis of a time of the picture compression process and is subjected to sound compression process. So, compressed picture codes and compressed sound codes are transmitted to a sound-picture synchronous r...