PCT No. PCT/NO90/00177 Sec. 371 Date Jun. 8, 1992 Sec. 102(e) Date Jun. 8, 1992 PCT Filed Nov. 29, 1990 PCT Pub. No. WO91/09076 PCT Pub. Date Jun. 27, 1991.A method for production of a crosslinked, foamed vinyl chloride containing polymer, by adding a blowing agent to a copolymer produced by a copolymerisation of a monomer composition comprising vinyl chloride and glycidyl containing monomer, and ...

44692 CAM 8A An apparatus for use with magnetically based electronic article surveillance systems employing certain types of markers includes a hollow core having a gap in its perimeter, a coil of wire wrapped around a portion of the core, and appropriate circuitry to drive the combination as an electromagnet. The gap configuration produces an external field of large intensity but limited range, s...

A hydraulic composition comprising blast furnace slag powder, a water-soluble polymer and an alkaline substance, and a high-strength composite material produced by kneading and molding a composition which comprises blast furnace slag powder, a water-soluble polymer, an alkaline substrate and water, and wet curing the molded composition. The high-strength composite material has high bending strengt...

B2880/3004/Abs A compound of formula (I), or a pharmaceutically acceptable salt thereof: (I) wherein R1 is a carboxylic acid group, a derivative thereof, a ketone residue, an aldehyde function or optionally substituted methyl; R2 is hydroxy, C1-8 alkoxy or a fluorine atom; and R3 is an amino group or a derivative thereof.

B2881/3005/Abs A compound of formula (I) or a pharmaceutically acceptable salt thereof: (I) wherein: R1 is a group -CH2-X where X is hydrogen, halogen, -CN, -N3, -OC(O)R5, -S(O)nR5, -SH, -OC(O)NHR5, -NHCONHR5 or -NR6R7, where R5 is hydrogen optionally substituted C1-8 alkyl, or aryl, heteroaryl, aryl C1-4 alkyl or heteroaryl C1-4 alkyl in each of which the aromatic moiety is optionally substituted...

Single-panel pleated shades are created through an adaptation of methods used to create cellular shades. The cellular shades are created by known methods, and are then cut longitudinally to divide them into two single-panel pleated shades. Advantages of the invention include its enhanced appearance and low cost.

A method of making an epidural insertion of a catheter and means for retention therein whereby a double lumen catheter having an air and medication conduit are provided, and the air conduit has a retention balloon at the distal, epidural end and a pilot indicator balloon at the proximal end. The catheter is inserted through a stylet and the balloon is expanded. The stylet (needle) is withdrawn, th...

The present invention has an object to provide a pickup method and the pickup apparatus for chip type part capable of storing a part of chip type part kept adhered with a sufficient adhesive strength on an adhesive layer such as an expanded tape for a strage purpose while the other part of chip type part is adhered on the adhesive layer for current use. In order to achieve the object, there is pro...

A fluorinated poly(naphthyl ether) having a repeat unit of formula (I), wherein Y is (CF2)m, (a), (b), (c) or (d); m is an integer from 1 to 4, inclusive, and X is S, CO, SO2, O, P(C6H5)H. Such polymers are useful as low dielectric constant, low moisture absorption insulators for multilayered integrated circuit articles, especially in their crosslinked form.

The invention relates to a hand held wand for use in a portable detection and screening system for detecting molecular vapor from a target material or particulates containing a target material; said target material including explosives, chemical agents, drugs or narcotics, said wand comprising a portable vacuum head for engaging an individual or article to be searched for said target materials and...

A crosslinkable composition comprising: (i) a fluorinated poly(arylene ether ) comprising a repeat unit of such as (I), and (ii) a bistriazene compound such as (II); bistriazene compound (ii) being present in an amount effective to crosslink fluorinated poly(arylene ether) (i).; 2070809 9109081 PCTABS00005 A crosslinkable composition comprising: (i) a fluorinated poly(arylene ether) comprising a r...

An electronic article such as a multichip module or an integrated circuit chip has a multilayer interconnect with multiple layers of conductive material made of a fluorinated poly(arylene ether) having a repeat unit such as (I).; An electronic article such as a multichip module or an integrated circuit chip has a multi layer interconnect with multiple layers of conductive material made of a fluori...

An explosive detection screening used for the detection of explosives and other controlled substances such as drugs or narcotics. The screening system detects the vapor and/or particulate emissions from the aforementioned substances and reports that they are present on an individual or object and the concentration of each substance detected. The screening system comprises a sampling chamber for th...

A gun barrel for the quality testing and acceptance firing of shells has a loading aid 18 by which a shell 12 can be fed to the rear end of the barrel 10 manually. The loading aid 18 consists of a cylindrical bush which accommodates the shell 12 and secures the locking pin 14 by means of a radial stop 20 during the manual operation of loading the shell 12 into the barrel 10 and which also enables ...

The circuit arrangement has a switch device to connect the winding phases of the armature winding to the mains dc voltage. This device comprises a number of electronic switches each assigned to individual winding phases. Switching logic controls the switches according to the angular position of the sync-motor's rotor. Consecutive winding phases (u,v,w) are switched such that the two switching sign...

A photodetector carrier is disclosed which does not cause possible deterioration of an optical coupling characteristic between an optical fiber and a photodetector mounted on the carrier and is improved in high speed characteristics of the photodetector. The photodetector carrier is constructed by brazing to a metal plate of a ceramic substrate on which a photodetector mounting portion and a wirin...

A lift rotor (13) providing a major portion of lift for vertical take-off/landing, hover and slow speed flight of a compound helicopter is driven through a gearbox (18) by a gas turbine engine (16) having a variable area final exhaust nozzle (33). The engine also provides power for driving a fan (21) to produce a flow of air internally of a tail boom structure (12). Air is vented through slots (23...

A compound helicopter having a lift rotor assembly (13) for providing lift in vertical take-off/landing, hover and slow speed flight and a fixed wing (15) for providing lift in high speed forward flight, has its operating efficiency improved by a combination of features. Air is blown through slots (24, 25) in a tail boom structure to control circulation of lift rotor downwash air whereby a lateral...

A sliver piecing device includes a pair of holding members for piling and holding ends of slivers to be pieced, and a plurality of needles extending through the holding members and being inserted into the slivers to force the fibers into the other sliver and to intertwine the fibers with each other. In a further embodiment of the piecing device, pressurized air may be used, along with the needles,...

A deployable wing 2 for a flying projectile is opened from a folded position in which the central axis of the wing along its span is parallel to the longitudinal axis of the projectile, to a deployed position in which the wing is situated in a radial plane, the profile of the wing being parallel to the longitudinal axis of the projectile. To minimise the space occupied, the wing comprises two shap...