baber/WOPTO huggingface dataset:
Patent NO-863409-D0 (NO)
Inventor: HALLDEN-ABBERTON MICHAEL PAUL
IPC: C08F8/00
Filed: 1986-08-26
Abstract: Polyimides are disclosed having a particular degree of imidization and acid and/or anhydride functionality. 
<??>A process for preparing polyimides, having reduced acid and/or anhydride functionality, using acid and/or anhydride blocking agent is disclosed. 
<??>Blends of polyimides with other thermoplastic materials are also disclosed. 
<??>When the acid and/or anhydride functionality of a polyimide is reduced or substantially eliminated, the resultant polyimide may exhibit altered miscibility and compatibility with the thermoplastic polymers, improved weatherability characteristics. and a lower melt viscosity thereby enhancing the processability of the polyimide.
Patent NO-873446-D0 (NO)
Inventor: HORVEI KNUT V
IPC: F16K43/00
Filed: 1987-08-17
Abstract: PCT No. PCT/NO88/00062 Sec. 371 Date May 4, 1989 Sec. 102(e) Date May 4, 1989 PCT Filed Aug. 15, 1988 PCT Pub. No. WO89/01584 PCT Pub. Date Feb. 23, 1989.Apparatus for maintenance of the moveable pipe sleeves (52), bearing surface and seals of a ball valve. The apparatus has a bonnet (7) designed to be secured to and form a tight connection with a valve flange (53) and fastened to the underside of the bonnet (7) there are: honing tool for honing of spherical sealing surfaces (56) and conical sealing surfaces (51) on a valve housing; dismounting tool for dismounting of old sealing rings on the pipe sleeves (52); mounting tool for mounting of new sealing rings on the pipe sleeves (52); rotating mechanism (8) for 90 degrees rotation of the honing tool (1) and the pipe sleeves (52).
Patent NO-882248-D0 (NO)
Inventor: MERMANN SIEGBERT
IPC: C09D191/00
Filed: 1988-05-24
Abstract: The invention relates to air-drying and finishing coats for wood for exterior and interior finishes, comprising the so-called nonvolatile matter, which represents an intimate mixture of modified natural oils, pigments, extenders and small proportions of varnish additives, and a low-boiling petroleum hydrocarbon, which is suitable as a solvent and is present in an amount of </=15% by weight, based on the total amount. An air-drying stain for exterior finishes is to be provided, with which a spotty or mottled appearance of the dried surface is avoided reliably even after a single coat of paint. This objective is accomplished by a stain, the mixture of chemically modified natural oils of which have a consistency, so that the efflux time from a DIN 53,211 4 mm viscosity cup is between 28 and 35 seconds, and the extender of which comprises a fine, cryptocrystalline, amorphous silicon dioxide, in which the proportion of particles with a particle size less than 40  mu m is greater than 95%.
Patent NO-891230-D0 (NO)
Inventor: PIMBLETT GILLIAN
IPC: C07C51/12
Filed: 1989-03-21
Abstract: A process for preparing carboxylic acids (eg acetic acid) from alcohols (eg methanol) by carbonylation is provided. The process employs a catalyst comprising rhodium and nickel supported upon a carbon, preferably a high surface area carbon. The process described is carried out in the presence of hydrogen and a halide promoter leading to high yields of the carboxylic acid under very mild conditions (1 to 50 atmospheres, 150-300 DEG C).
Patent NO-892991-D0 (NO)
Inventor: WILES MARTIN CHARLES
IPC: G01N27/333
Filed: 1989-07-21
Abstract: PCT No. PCT/GB88/00992 Sec. 371 Date Sep. 25, 1989 Sec. 102(e) Date Sep. 25, 1989 PCT Filed Nov. 14, 1988 PCT Pub. No. WO89/04958 PCT Pub. Date Jun. 1, 1989.An electrochemical reference element is proposed having a metal electrode such as silver coated with the tetraphenyl (TPB) salt of the metal. The element may form the internal reference of an ion selective electrode with an ion selective membrane carried directly upon the TPB coating. The element provides a thermodynamically reversible couple suitable for use in a non-aqueous environment.
Patent NO-902533-D0 (NO)
Inventor: PROIETTO VINCENZO
IPC: C07C233/36
Filed: 1990-06-07
Abstract: The compounds according to the invention correspond to the formula: 
<IMAGE>
 in which R1 represents a benzyl group and R2 an alkyl having from 1 to 4 carbon atoms, or alternatively R1 and R2, with the nitrogen atom to which they are linked, represent a 4-benzylpiperidino group;
 n = 2 to 6
 or one of its salts with organic or inorganic acids. 
<??>Use: Preparation of compositions for antiseptic or antimicrobial application or of disinfectants and preservatives, in particular in the fields of pharmacy, cosmetology or agri-foodstuffs.
Patent NO-903335-D0 (NO)
Inventor: GUERRY PHILIPPE
IPC: C07D207/08
Filed: 1990-07-26
Abstract: The compound of the formula   <IMAGE> I  wherein each of R1 and R2 individually is hydrogen, lower alkyl or lower alkenyl or together signify straight-chain alkylene with 2 or 4 carbon atoms, R3 is hydrogen, halogen or lower alkyl, Q is alkylene with 4 to 11 carbon atoms and at least 4 carbon atoms between the two free valencies or alkenylene with 4 to 11 carbon atoms and at least 4 carbon atoms between the two free valencies and each of Y and Y' individually is a direct bond or the group -CH2-, -CH2CH2-, -CH=CH- or -C 3BOND C-, the group R1R2N-Q-O- is attached to the 3- or 4-position of ring A and the symbol R designates that the ring to which it is attached is unsubstituted or is substituted with at least one substituent selected from the group consisting of halogen, trifluoromethyl, cyano, nitro, lower alkyl and lower alkoxy, and their pharmaceutically acceptable acid addition salts can be used for the control or prevention of fungal infections, especially of topical or systemic infections which are caused by pathogenic fungi, and for the manufacture of antifungally-active medicaments. The compounds of formula I have not only a pronounced antifungal activity, but they also exhibit synergistic effects in combination with other known antifungally-active substances which inhibit sterol biosynthesis such as ketoconazole and terbinafine.
Patent NO-903545-D0 (NO)
Inventor: HENKE STEPHAN
IPC: A61K38/00
Filed: 1990-08-13
Abstract: Peptides of the formula I A-B-C-E-F-K-(D)-Phe-G-M-F'-I (1> in which A is hydrogen, alkyl, alkanoyl, alkoxycarbonyl, alkylsulphonyl, cycloalkyl, aryl, aryloyl, arylsulphonyl, heteroaryl or an amino acid, each of which can optionally be substituted, B is a basic amino acid, C is a di- or tripeptide, E is the residue of an aromatic amino acid, F is, independently of one another, an amino acid which is optionally substituted in the side chain or is a direct bond, G is an amino acid, F' is defined as F or can be -NH-(CH2)2-8 or optionally a direct bond, I is -OH, -NH2 or -NHC2H5, and K is a radical -NH-(CH2)1-4-CO- or is a direct bond, act as bradykinin antagonists. Their therapeutic uses comprise all pathological states promoted, induced or assisted by bradykinin and bradykinin-related peptides. The peptides of the formula I are prepared by known methods of peptide synthesis.
Patent NO-910471-D0 (NO)
Inventor: SINCLAIR RICHARD G
IPC: C09J167/04
Filed: 1991-02-07
Abstract: Biodegradable compositions of L-lactide, D-lactide, meso D,L-lactide, and racemic D,L-lactide which are suitable for pliable films and other packaging applications are prepared by polymerizing L-lactide, D-lactide, D,L-lactide or mixtures thereof using a catalyst at controlled conditions to allow the polymer in the composition to be plasticized by unreacted lactide monomer. Environmentally biodegradable polymer, composition and process for a polymer and a composition. The biodegradable polymer comprises polymerized lactic acid units of structure (I), where n is an integer between 75 and 10,000 and the alpha carbon is a mixture of L- and D-configurations where the unoriented polymer has a tensile strength of at least 5,000 psi and tangent modulus of at least 200,000 psi. Another embodiment provides for an environmentally degradable composition comprising blends of a physical mixture of polylactic acid, and a polymer selected from the group consisting of the polymers of ethylene terephthalate, a polymer or copolymer of styrene, ethylene, propylene, vinyl chloride, vinyl acetate, alkyl methacrylate, alkyl acrylate, and physical mixtures thereof.
Patent NO-910954-D0 (NO)
Inventor: BAILLY JEAN-CLAUDE ANDRE
IPC: C08F4/646
Filed: 1991-03-11
Abstract: The present invention relates to a solid catalyst suitable for polymerising olefins in a heterogeneous process, the catalyst being obtainable by a process comprising in a first stage contacting an electron-donor D2 containing labile hydrogen, e.g. alcohol, with a spheroidal MgCl2 support containing an electron-donor D1 free from labile hydrogen, e.g. ether, and in a second stage contacting the resulting support with a zirconium metallocene, at least one titanium or vanadium halide and optionally with an organoaluminium compound, preferably an aluminoxane. The solid catalyst may be used as such or in the form of a prepolymer in a polymerisation of olefins, the prepolymer being obtained by contacting the solid catalyst with ethylene or a mixture of ethylene with C3 to C8 alpha-olefin in the presence of an organo-aluminium compound, preferably an aluminoxane. The solid catalysts and the prepolymer consist of spheroidal particles preferably having a narrow particle size distribution. <IMAGE>
Patent NO-911180-D0 (NO)
Inventor: DIETHELM ALOIS
IPC: E03D9/08
Filed: 1991-03-25
Abstract: The toilet seat has a toilet rim (1) and a toilet lid (8) which, for the purposes of cleaning, can be separated from one another and from a bidet (42) which is accommodated in a hollow shoulder of the toilet rim (1) with simple movements and without tools. On the toilet seat (1), flank portions (38,39) are formed, which are hinged on the housing (17) of the bidet with bearing journals (12,13) formed on the inside. In these flank portions there are also actuating mechanisms (34,31) which act in conjunction with a spring-loaded tongue (25) or a disc (21) of the bidet (42) to operate a pressure switch (27) or a valve (28). The housing (17) of the bidet (42) is largely closed and protected against splashing even when the toilet rim is removed. 
<IMAGE>
Patent NO-911190-D0 (NO)
Inventor: BLACK ROBERT WILLIAM
IPC: D06M15/673
Filed: 1991-03-25
Abstract: An aqueous composition comprising an insoluble ammonium polyphosphate, a surfactant and a heat curable resin, which may also contain a soluble ammonium polyphosphate and/or a carbamic acid derivative, forms a shearable paste which, when applied to the back of a fabric and heat cured, flame retards the fabric without exuding to the front face and causing resin and/or salt marks.
Patent NO-914138-D0 (NO)
Inventor: TAYLOR WARREN
IPC: A61B17/122
Filed: 1991-10-21
Abstract: A holder (cartridge) 10 for storing and retaining a plurality of hemostatic clips 20. The holder is produced as an integrally molded unitary piece having a pluarlity of longitudinally spaced chambers 18, each having a central post 23 to support a clip and integrally formed guiding means for guiding the jaws of an associated forceps-type clip applier 22 by which a clip within a selected chamber may be removed from the cartridge. A pair of opposing projections or protrusions 81, 82 are formed in the walls of each clip chamber at a point spaced above the central post, the projections serving to loosely retain a clip in the chamber between the projections and the central post. <IMAGE>
Patent NO-922439-D0 (NO)
Inventor: DIJEN FRANCISCUS VAN
IPC: C01F7/441
Filed: 1992-06-19
Abstract: A sintered material, especially usuable as an abrasive, based on alpha -aluminum oxide is produced from Al(OH)3 or aluminum oxide calcined at a lower temperature. Aluminum hydroxide resulting in the Bayer process can be used as the Al(OH)3. The sintered material is distinguished by a crystallite size of standard <0.5  mu m, high density and great hardness.
Patent NO-932298-D0 (NO)
Inventor: ODEN AGNETA
IPC: A61C13/00
Filed: 1993-06-22
Abstract: The present invention relates to a method of manufacturing artificial tooth restorations for natural teeth or implants comprising a ceramic densely sintered, high strength individual core (B) with dental porcelain (A) by powder metallurgical manufacturing methods. The inner surface (I) of the core (B), which will fit against one or more prepared tooth surfaces (P) or artificial abutments, are manufactured by forming a ceramic powder mixture against a surface of a body at which this mentioned surface is manufactured by registering the surfaces of the prepared teeth or artificial abutments and their mutual relationship with a three dimensional optical or mechanical reading method directly in the mouth or on a model in e.g. plaster after which the registered surfaces are reproduced in an enlarged size e.g. with a computer controlled milling machine at which the enlargement is calculated from the shrinkage of the ceramic material during sintering to full density and considering the gap for cement. <IMAGE>
Patent NO-934782-D0 (NO)
Inventor: BIENSTEIN CHRISTEL
IPC: A61F13/15
Filed: 1993-12-22
Abstract: A disposable diaper (1) has a liquid-tight clothing protecting foil (3), a liquid-permeable nonwoven covering (4) and an absorbent body (5) arranged between the clothing protecting foil (3) and the nonwoven covering (4), as well as sealing strips (16) that form the outer contour of the diaper. In order to help incontinent persons to learn the use of the toilets, hydrophilic side tabs (11) linked to the liquid-permeable nonwoven covering (4) are arranged on the outer contour of the sealing strips (16) so as to project at least partially sideways.
Patent NO-951814-D0 (NO)
Inventor: VATANEN HARRI TAPANI
IPC: G06Q20/00
Filed: 1995-05-09
Abstract: A method and apparatus for effecting user-initiated communications, such as payment transactions, between user-accessible data terminal equipment communicatingly linkable with a mobile telephone exchange and at least one service provider, wherein each user or subscriber has a service card that is uniquely associated with that system subscriber, preferably employs a dedicated network to which the mobile exchange is connected at one end of the network and the service provider is connected at another end. The user's identity is locally authenticated before a communications connection through the network is provided, and user access rights to particular services of the service provider are determined in a database at the service provider end of the network. The invention is particularly well suited to the use of a SIM-card in a GSM-network to provide secure communications in an environment demanding high data security.
Patent NO-960744-D0 (NO)
Inventor: TROFAST EVA ANN-CHRISTIN
IPC: A61K31/137
Filed: 1996-02-23
Abstract: PCT No. PCT/SE94/00780 Sec. 371 Date Jan. 30, 1995 Sec. 102(e) Date Jan. 30, 1995 PCT Filed Aug. 25, 1994 PCT Pub. No. WO95/05805 PCT Pub. Date Mar. 2, 1995The present invention relates to a process for providing a stable crystallinic form to a fine-grained substance or a substance mixture, which can be produced, stored and used while maintaining the aerodynamic properties required for inhalation of such a substance or a substance mixture, by a) in case of a substance mixture, preparing a homogenous mixture of the substances; b) micronizing, direct precipitating or diminishing by any conventional method the substance or substance mixture into a particle size required for inhalation, the particle size being less than 10  mu m; c) optionally preparing a homogenous mixture of the desired substances when each substance has been introduced from stage b) as separate fine-grained particles; d) conditioning said substance or substance mixture by treatment with a water containing vapor phase in a controlled fashion; and e) drying.
Patent NO-961694-D0 (NO)
Inventor: CECH MICHAEL
IPC: G01R31/00
Filed: 1996-04-26
Abstract: The invention relates to a device for measuring the time element of a power switch to synchronise two electric mains systems (1, 2). According to the invention, the time element of a power switch is measured at a time at which only one mains system (2) is live and the power switch (6) to be measured is broken. A voltage measuring module (11) measures the difference in the momentary values between the fixed switch contact (6b) and the movable switch contact (6c) of the main contact (6a) of a phase, with the measurement process beginning when the switching command "ON" is applied to the power switch (6). The timing stage of the time measurement module (12) starts at the beginning of measurement and stops at the end. Here, the end of measurement is that time at which the voltage difference between the two mains systems (1, 2) drops below a small defined percentage of the rated voltage for a short defined time. The invention makes it possible to measure the power switch time elements without having to perform any work in the switching installation.
Patent NO-990901-D0 (NO)
Inventor: JONSCH MANFRED
IPC: E21B19/07
Filed: 1999-02-25
Abstract: The invention relates to a safety switching system for a clamping device used for holding and/or lowering and raising a line of pipes (13) lining a borehole. Said safety switching system is mounted inside the clamping device, where it is protected from external mechanical influences. To this end, a shift cam (18) for a safety shift valve (1, 2) is fastened to the clamping wedge support (14a, 14b) of the clamping device. This valve is mounted on the base (10) of the clamping device, and cooperates with the shift cam when the clamping wedges (12a, 12b) adopt their prescribed clamping position on the line of pipes.
Patent GB-0011839-D0 (GB)
Title: Ladder spacer for a pile cage
IPC: E04C5/20
Filed: 2000-05-18
Abstract: This invention relates to a ladder spacer, and in particular to a ladder spacer for use with a reinforcing cage for a reinforced concrete structure. The reinforced concrete structure may be in the form of a column or pile or in the form of a diaphragm wall panel. According to the invention there is provided a ladder spacer (10) for a reinforcing cage (22), the ladder spacer comprising at least one bar (12; 28) adapted for securement to a part of a reinforcing cage (22), and at least one spacer means (14; 30; 50) secured to the bar, characterised in that the bar is formed non-linear. The bar(s) may be formed curved to engage the periphery of a pile cage, or may be of "L"-shape to engage the planar face and edge of a diaphragm wall panel. <IMAGE>
Patent GB-0111820-D0 (GB)
Title: Secure storage chambers
IPC: B60P3/03
Filed: 2001-05-15
Abstract: A van is provided within its carrying compartment with an installation for use in the safe storage against theft of tradesmen's tools, such, for example, as electric drills. The installation comprises a substantially L-shaped frame, and several panels hingedly connected to the frame for movement between a collapsed, non obtrusive state in which chamber front and side panels are prostrate on, or adjacent to the compartment floor, and an erect state in which these are able to cooperated with a lid panel also hinged to the frame to create the chamber.
Patent GB-0203209-D0 (GB)
Title: Method and apparatus for displaying advertisements on vehicles
IPC: G09F21/04
Filed: 2002-02-12
Abstract: An advertising panel ( 20 ) which can be used to selectively attach advertisements to the side of a road vehicle ( 10 ) or to a fixed structure in a readily demountable manner comprises a sheet ( 22 ) of plastic material, the sheet having an image applied to a first side of the sheet. An elongate fastener ( 22 ) having a thickness greater than the sheet extends along a longitudinal edge of the sheet. The elongate fastener ( 22 ) engages with one or more slotted track members ( 30, 32 ) provided on a wall ( 16 ) or curtain ( 14 ) of the road vehicle. The track member and slot ( 36 ) may be provided in a continuous length ( 32 ), corresponding to the length of the longitudinal edge, or in discrete sections ( 30 ), which are particularly applicable for use with a curtain. Elongate fasteners ( 22 ) can be provided on the upper and lower edges of the panel ( 20 ), so that the panel is installed by threading it horizontally into the slots ( 36 ) of upper and lower track members ( 30, 32 ) simultaneously. The system requires minimal structural alterations to a vehicle ( 10 ) to enable it to carry advertising panels, and allows advertising panels to be changed easily.
Patent GB-0321100-D0 (GB)
Title: Biological products
IPC: C12N1/20
Filed: 2003-09-09
Abstract: The present invention provides a method for controlling the partitioning of a recombinant protein between the supernatant and the periplasm in E. coli host cell cultures wherein expression of the recombinant protein by said cells is under the control of an inducible system, which method comprises: a) providing an E. coli host cell culture b) changing the growth rate of the E. coli host cells c) inducing expression of the recombinant protein wherein steps (b) and (c) can be performed in any order or simultaneously; and subsequently d) determining the yield of recombinant protein in the culture supernatant and the E. coli host cell periplasm e) comparing the yield determined in step (d) with the yield determined when at least one other growth rate has been used in step (b) f) selecting a growth rate from the comparison made in step (e) in which the partitioning of the recombinant protein between the supernatant and the periplasm is most suited to the primary recovery of the recombinant protein.
Patent GB-0602586-D0 (GB)
Title: A hinge mechanism
IPC: B60R21/34
Filed: 2006-02-10
Abstract: A hinge mechanism 10 to lift the rear edge of a bonnet 11 of a motor vehicle comprises an upper leaf 13 connected to the bonnet 11, a lower leaf 12 connected to the body structure of the vehicle and a middle leaf 14 connected to the upper leaf 13 and the lower leaf 12. The middle leaf 14 is connected to the upper leaf 13 by means of a stud 16 and a slot 17 connection so as to limit movement of the bonnet from a normal position to a deployed position under an upward force exerted by a lift actuator. The stud 16 and slot 17 connection is provided with a resiliently deformable element 30 arranged at the end of the slot for dissipating impact energy of the stud 16 against the slot 17 during the upward force.
Patent GB-0918633-D0 (GB)
Title: Biodegradable composites
IPC: B29C48/05
Filed: 2009-10-23
Abstract: The present invention concerns a biodegradable cigarette filter tow comprising composite filaments of cellulose and cellulose acetate, wherein the composite filaments are entangled or wherein the two further comprises one or more further thermoplastic materials or wherein the weight ration of cellulose to cellulose acetate in the tow is from 10:90 to 90:10, and a process for making such a filter tow comprising providing a solution dope comprising a blend of cellulose and cellulose acetate in an ionic liquid or in N-methylmorphilone-N-oxide (NMMO), and spinning casting the blend into a protic solvent to generate fibres or films, and converting the fibres or films into cigarette filter tow. The invention also concerns cigarette filters and cigarettes made from such a filter tow.
Patent GB-8310543-D0 (GB)
Title: Pharmaceutical composition
IPC: A61K/
Filed: 1983-04-19
Abstract: A pharmaceutical composition for promoting scalp hair growth comprising, in combination, a thyroid hormone, an oestrogen and a non-oestrogenic anti-androgen. The preferred composition consists of an ointment or lotion containing triiodothyronine, oestradiol benzoate, and medroxyprogesterone acetate. Topical, systemic or a combination of topical and systemic application routes can be used for the three active agents.
Patent GB-8414085-D0 (GB)
Title: Polymers
IPC: A61B17/08
Filed: 1983-09-19
Abstract: Absorbable, substantially amorphous surgical fasteners having good in vivo strength-retaining and absorption characteristics may be made of copolymers of lactide and glycolide made from 70-85%m lactide and 15-30%m glycolide provided the inherent viscosity and glass transition temperature of the copolymers have at least certain minimum values.