A PROCESS FOR THE PRODUCTION OF MOLDINGS OF POLYURETHANE FOAMS The present invention relates to a process for the production of polyurethane foam moldings having a compact surface skin and a density of at least 150 kg/m3 comprising foaming a polyurethane-forming starting mixture inside a mold. The starting mixture comprises organic blowing agents which correspond to one or both of the following ge...

At least one of the mating wear surfaces of a sliding mechanical seal is coated with diamond. The coating includes an underlayer of high resistance to wear and an overlayer with a reduced resistance to wear as compared to that of the underlayer. The reduced wear resistance of the overlayer prevents damage by the diamond to the opposing mating surface during the wear-in period of use.

The invention relates to oligosaccharides with the sequence GalNAc beta (1-4) (Fuc alpha (1-3) GlcNAc. They are produced by incubating Human Kidney 293 cells and isolating the novel oligosaccharides from the peptide produced. oligosaccharides can be used to act as high affinity ligands of certain cell adhesion receptors, and may be used to prevent or reduce cell adhesion and inflammation.

The subject of the invention is the compounds of formula (I) in which: - X and Y represent a hydrogen atom or together form a radical: - R represents a radical: in which m represents an integer between 0 and 20, n represents a number 0, 1, 2 or 3, XA = alkyl, alkenyl, alkynyl, Hal, C IDENTICAL N, NR1R2, OR3, COR4, CO2R5, SR6, SO2R8, aryl, heteroar...

L'invention a pour objet les composés de formule (I) : (I) dans laquelle : - X et Y représentent un atome d'hydrogène ou forment ensemble un radical : -?- - R représente un radical : dans lequel m représente un nombre entier compris entre 0 et 20, n représente le nombre 0, 1, 2 ou 3, XA = alkyle, alkényle, alkynyle, Hal, C?N, NR1R2, OR3, COR4, CO2R5, SR6, ?R7, SO2R8. , aryle, hét...

A method of producing a gas chromatogram is comprised of obtaining a time series of ion mobility spectra from the output of an ion mobility detector configured as a gas chromatography detector and converting the time series into signals for display.

The clamping device has a base (1) and a work carrier (2) which can be firmly clamped to the base (1) and on which orientation elements (5, 10, 27, 28) are arranged which interact in pairs and orientate the work carrier (2) in three coordinate axes perpendicular to one another and at the correct angle to the base (1). With their clamping force, several clamping members (4, 11) hold the work carrie...

A railway vehicle has a frame which is suspended on wheelsets (10) each having a live axle (11). The ends of the axles (11) are mounted in axleboxes (12). Couplings (17 to 21) are provided which are attached to the vehicle frame (13) and which couple an axlebox (12) of one wheelset to an axlebox (12) of another wheelset. The couplings are such as to constrain relative movements between the wheelse...

The clamping device has a base (1) and a work carrier (2) which can be firmly clamped to the base (1) and on which orientation elements (5, 10, 27, 28) are arranged which interact in pairs and orientate the work carrier (2) in three coordinate axes perpendicular to one another and at the correct angle to the base (1). With their clamping force, several clamping members (4, 11) hold the work carrie...

APPARATUS FOR DEPOSITING FIBRES An apparatus for depositing fibres on a wire (12) for the production of primarily paper products. The apparatus comprises, inter alia, the wire (12) and one or more distributors (1), which are diagonal in relation to the wire (12). This minimizes disadvantages which occur when using traditional apparatuses as, in the present invention, impellers (2) mounted in the d...

A railway vehicle has a frame which is suspended on wheelsets (10) eachhaving a live axle (11). The ends of the axles (11) are mounted in axleboxes (12). Couplings (17 to 21) are provided which are attached to the vehicle frame (13) and which couple an axlebox (12) of one wheelset to an axlebox (12) of another wheelset. The couplings are such as to constrain relative movements between the wheelset...

The disclosure relates to a lifting apparatus comprising a first scissor pair (20) formed by first arms (22a, b) which are rotatably journalled in one another in a journal (24), and a second scissor pair (21) formed by second arms (23a, b) which are rotatably journalled in one another in a journal. A frame (30) is carried by the two scissor pairs. The upper and lower end portions of opposing arms ...

The disclosure relates to a lifting apparatus comprising a first scissor pair (20) formed by first arms (22a, b) which are rotatably journalled in one another in a journal (24), and a second scissor pair (21) formed by second arms (23a, b) which are rotatably journalled in one another in a journal. A frame (30) is carried by the two scissor pairs. The upper and lower end portions of opposing arms ...

Described are electret fibres with improved charge stability (stabilisation) which consist of a material which predominantly contains a fibre-forming addition or condensation polymer and 0.01 to 30% by weight (preferably 0.01 to 10, in particular 0.1 to 5, % by weight), based on the weight of the material, of organic or organometallic charge control agents, as is contained in toners for electropho...

Process for the preparation of 3.beta.-aminocholanic acid derivatives A process for the preparation of 3.beta.-aminocholanic acid derivatives of the formula II II wherein R(1), R(2) and R(3) have the meanings given, starting from the corresponding 3.alpha.-hydroxycholanic acid esters, is described.

An IC module (10) includes a film substrate (11), a plurality of wiring leads (12), an electrically insulative plastic (16), and an IC chip (13). A junction structure of the IC module comprises the IC module (10), a liquid crystal display panel (19), and an electrically conductive bonding compound (21) to couple the IC module to the display. The film substrate is provided with an opening (15). The...

PCT No. PCT/DK94/00098 Sec. 371 Date Sep. 5, 1995 Sec. 102(e) Date Sep. 5, 1995 PCT Filed Mar. 8, 1994 PCT Pub. No. WO94/20160 PCT Pub. Date Sep. 15, 1994.An infusion set for an intermittent or continuous administration of a therapeutical substance, such as insulin, comprises a cannula housing (1) with a soft plastic cannula (2) to be placed inside the body of a patient, where the cannula together...

A method of treating a host using taxol comprising administering granulocyte colony-stimulating factor to the host being treated with taxol. The present inventive method allows for increased levels of taxol to be administered to the host in the treatment of various conditions, particularly with respect to ovarian tumors.

The present invention concerns a mobile network (MCN) for setting up a communication path between a mobile terminal (MT) and a telecommunication network (FTN). This path may include a radio access link (ICMRN) between the mobile terminal and a relay station (RS) and a relay link (GCFN/GCRN) between this relay station and a fixed base station (FBS). The hand-over decision in the present mobile comm...

A shock absorber which is especially adapted for use in conjunction with a horizontal safety cable plasticly deforms under the impact load of a falling worker. The shock absorber has a break away housing so that upon inspection, the shock can be identified if it has been subjected to an impact. The absorber is also configured to impart a tautness to the safety cable and visually indicate the attai...