baber/WOPTO huggingface dataset:
Patent NO-147207-B (NO)
Inventor: BOEHM GEORG GUSTAV ANTON
IPC: B29D30/00
Filed: 1979-07-27
Abstract: This disclosure relates to a self-sealing pneumatic tire with puncture sealing properties and a method of manufacturing such a tire. The puncture sealant properties of the self-sealing tire are provided by a layer comprised of a blend of a crosslinked polymeric material and an irradiation degraded polymeric material. The method of this disclosure comprises providing a layer of rubber compound with a blend of polymeric materials, one of which degrades upon exposure to irradiation and another which crosslinks either on exposure to irradiation, by chemical reaction at vulcanization temperature, or both, assembling the layer into an unvulcanized tire in situ with the polymeric materials unaltered, vulcanizing the tire without altering the degradable polymeric material and irradiating the tire whereby the degradable polymeric material is degraded to a low viscosity to form a tacky material and the crosslinkable polymeric material is crosslinked to form an elastic matrix for the degraded polymeric material, whereby the layer has puncture sealing properties.
Patent NO-161404-B (NO)
Inventor: ADAMS ERNEST C
IPC: G01N33/546
Filed: 1983-09-07
Abstract: A method is provided for determining the amount of IgG present in a neonatal foal or calf or in the colostrum of a dam or cow. The method involves contacting a body fluid sample with biologically inert latex particles, measuring the amount of agglutination which occurs, and determining the amount of IgG present. The latex particles are diluted to a final concentration of from about 0.65 to 2.0 percent (w/v) at a pH of from about 7.5 to 9.0 with a buffer. The body fluid is diluted to a range of from .01:12 parts to .01:2160 parts, v/v basis, at a pH of from about 7.5 to 9.0.
Patent NO-163410-B (NO)
Inventor: WARD THOMAS ALBERSON
IPC: C09K21/14
Filed: 1984-10-24
Abstract: @ An intumescent curable composition has as its principal constituents an epoxy resin; a curing agent; and an additive component which is composed of a mixture of materials which provide a source of phosphorus, zinc, boron, and an expansion gas. The aforesaid composition is capable of forming a carbonaceous char upon exposure to heat orflame.
Patent NO-172027-B (NO)
Inventor: JENKINS ANTHONY WILLIAM
IPC: A61K9/50
Filed: 1986-06-09
Abstract: A sustained release, oral pharmaceutical composition in solid unit dosage form, for application to the mucosa of the oral or nasal cavity, comprises compressed, mucosa adhesive cellulose, coated granules, the granules comprising a drug, a higher aliphatic alcohol and a hydrated water soluble hydroxyalkyl cellulose. 
<??>Preferably the composition is in the form of a buccal tablet, especially a kidney shaped buccal tablet. Preferred materials are morphine as the drug, hydroxypropyl cellulose as the mucosa adhesive cellulose, cetostearyl alcohol as the aliphatic alcohol and hydroxyethyl cellulose as the water soluble cellulose. 
<??>The composition has enhanced adherent properties (to the mucosa) and prolongs the bioavailability of the drug.
Patent NO-172699-B (NO)
Title: Anordning ved bolighus med moenetak
Inventor: EKELUND EINAR
IPC: E04B7/02
Filed: 1987-02-19
Abstract: .Oppfinnelsen vedrører hus forsynt med mønetak med taksperr (1, 2) og gar ut på å muliggjøre utvidelse av boligarealet en viss tid etter byggingen ved å øke takvinkelen, slik at. loftet over en betydelig del av sin bredde får tilstrekkelig romhøyde for boligformål. For å muliggjøre en enkel og hurtig ombygging, blir taksperrene (1, 2) ved byggingen svingbart lagret om horisontale akseltapper (3, 4) i nærheten av sine nedre ender. Ved ombyggingen kan sperrene svinges opp fra sin opprinnelige skråstilling til en steilere skråstilling og sikres i sistnevnte stilling. Den nye takkonstruksjon forsterkes med åser (7, 8) og utstyres til slutt med en kompletterende mønekonstruksjon. Ved ombyggingen er det så-ledes bare mønepannene som behøver å fjernes fra den opprinnelige takkonstruksjon. En slik ombygging fordrer derfor minimale rivningsarbeider.
Patent NO-180685-B (NO)
Inventor: LIEDTKE ROLF FRIEDRICH
IPC: C08L63/10
Filed: 1989-11-09
Abstract: This invention relates to a stable, low level styrene emission vinyl ester or unsaturated polyester resin composition containing a nonionic surfactant or a copolymer of maleic acid half ester of a polyethylene glycol and a monoalkenyl aromatic monomer as stabilizing agents. The resin compositions of the present invention are useful in the manufacture of reinforced plastic components, boat hulls, fireproof molded articles, linings, paints, coating compositions, tanks and the like.
Patent NO-178884-B (NO)
Inventor: MOTT JOHN R
IPC: C21C5/52
Filed: 1990-04-30
Abstract: A ladle is used in the manufacture of metals and for receiving molten metal for further chemical processing or for transportation. The ladle comprises a glass-cement outer shell (18), refractory linings (20,22) and trunnions (30). The ladle is transparent to a wide range of electromagnetic radiation wavelengths which allows the metal to be heated or stirred by induction without heating the ladle itself. As the ladle is made of glass fibre and an inorganic cement, strength is provided along with high temperature resistance. The ladle is manufactured by winding glass fibre around a mandrel, and incorporating an inorganic cement. The cement may be coated on the fibre as an aqueous slurry, and the product allowed to air cure after winding. Alternatively, the cement may be adhered to the fibre by electrostatic attraction. After winding is complete, additional cement may be added and the product placed in an autoclave supplied with steam whereby the cement takes up water; it is then allowed to cure. After curing, the moulding is preferably sawn in half to form two inductively transparent ladles.
Patent NO-177876-B (NO)
Inventor: LINDHOLM EDWARD P
IPC: G01N33/52
Filed: 1990-07-02
Abstract: A multilayer diagnostic assay element wherein glyoxyl agarose, an aldehyde group - derivatized agarose, is utilized in one or more layers of the element. In a preferred embodiment the glyoxyl agarose is ued to immobilize biological species such as a protein in a layer of the element.
Patent SE-309076-B (SE)
Inventor: GRIMMEISS H
IPC: C23F1/40
Filed: 1963-04-01
Abstract: 1,026,766. Preparation of semi-conductors. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. March 29, 1963 [April 3, 1962], No. 12551/63. Heading H1K. A semi-conductor body of cadmium chalcozenide (i.e. cadmium sulphide, cadmium telluride, cadmium selenide, or a mixture of at least two of these containing, possibly, active impurities and/or cadmium oxide, the mixture not necessarily being of stoichiometric composition) has part of its surface coated with a metal capable of forming complex ions with cyanide ions, at least part of the coating then being etched away by an aqueous solution containing an alkaline cyanide and an oxidizing agent. In a photovoltaic cell a layer of gold 4, Figs. 1 and 2, then N-type cadmium sulphide 3, and-after masking-a layer of copper 5, are each deposited from their vacuum phase on to a vitreous quartz plate 1, the layer 5 of copper being strengthened subsequently by electrodeposition. Some of the acceptor copper is then diffused into the N-type CdS by heating and cooling with an oxygen gas jet in accordance with Specifications 1,026,767 and 1,003,983. The remaining copper of the layer 5 is then removed by masking with paraffin wax 8 and etching with an aqueous solution of hydrogen peroxide and potassium- or sodium-cyanide. A gold double comb-like electrode 12 is then deposited on the over-doped N-type CdS layer and finally nickel conductors 16 are affixed to the electrodes 2 and 12 with a silver paste. In other examples stannic oxide may be used for the electrode 12, silver or nickel may be used as the acceptor donor, and these two materials, or copper, may be used for electrodes.
Patent SE-322605-B (SE)
Inventor: WEIDMAN C
IPC: F28D9/04
Filed: 1965-03-26
Abstract: 1, 061, 873. Dispensing liquids by gaseous pressure. EVERSHARP Inc. March 12, 1965 [Sept. 1, 1964], No. 10578/65. Heading F1R. A heat-exchanger device for heating or cooling the liquid, e.g. shaving lather, dispensed by a pressurized dispensing container comprises a chamber 3, e.g. of aluminium or copper, mounted on the container valve stem 2, and having an elongated tortuous conduit formed by a spirally disposed metal strip 10 which directs the discharged liquid from valve stem outlet 6 to outlet spout 8, chamber 3 being heated, e.g. by holding it in a stream of hot water, before the liquid is discharged therethrough. A shroud 13 surrounds chamber 3, and has inlet and outlet openings 14, 15 for through-flow of hot water around chamber 3. A hinged valve-operating member 16 is formed on shroud 13. Spout 8 is crimped at 12 to prevent slip. The tortuous conduit alternatively may be formed by embossing or abrazing a shaped channel in a metal plate, and using a flat or channelled plate to close the channel.
Patent ZA-837850-B (ZA)
Title: New cephalosporins and a process for their preparation
Inventor: KINAST GUENTHER
IPC: C07D277/20
Filed: 1983-10-21
Abstract: Antibacterially active cephalosporins of the formula   <IMAGE>   in which R1 denotes C1-C6-alkyl, phenyl or halogen-substituted phenyl, and R2 and R3, which can be identical or different, denote H, C1-C4-alkyl, chlorine, bromine, carbamoyl or N-C1-C4-alkylcarbamoyl.
Patent ZA-843258-B (ZA)
Title: Preparation of 1-substituted azetidin-e-ol derivitives
Inventor: ORR ALEXANDER FERGUSON
IPC: A01N43/44
Filed: 1984-05-02
Abstract: A process for preparing 1-substituted azetidin-3-ol derivatives of formula: 
<CHEM>
 or an acid halide thereof, in which R<1> is an aryl methyl group; and R<2> is a hydrogen atom or an alkyl, aryl or aralkyl group, which comprises
 (a) reacting an epoxy halide of formula: 
<CHEM>
 in which Hal is a halogen atom, with a primary amine of formula:
 R<1> - NH2 III
 (b) cyclising the resulting addition product of formula: 
<CHEM>
 in an aqueous medium to form the acid halide of the compound of formula I, and
 (c) when the free hydroxy compound of formula I is required, treating said acid halide with a base. 
<??>The compounds are intermediates e.g. for the preparation of azetidine-3-carboxylic acid derivatives which exhibit plant growth regulant properties.
Patent ZA-847644-B (ZA)
Title: Differential thermal testing apparatus and method
Inventor: LAUDADIO CHARLES
IPC: A61B10/00
Filed: 1984-09-28
Abstract: A differential thermal testing system comprising a first thermal conductive sensing plate (54), a second thermal conductive sensing plate (70), temperature altering means (34) for altering the temperature of the second thermal conductive sensing plate, temperature maintaining means (12, 20, 21 and 22) for maintaining the first thermal conductive plate at a constant first temperature, and temperature detecting means (26, 32) for detecting the temperature differential between the first thermal conductive sensing plate and the second thermal conductive sensing plate. Also described is a method for determining the temperature sensitivity of an area of a subject (not shown) comprising the steps of (a) contacting the area with the first thermal conductive sensing plate (54) having a first temperature, (b) contacting the area with the second thermal conductive sensing plate (70) having a second temperature, and (c) varying the temperature differential between the first thermal conductive sensing plate and the second thermal conductive sensing plate in order to determine the ability of the subject to discriminate between the first temperature and the second temperature.
Patent ZA-853411-B (ZA)
Title: Process for preparing naproxen
Inventor: PICCOLO ORESTE
IPC: C07C43/307
Filed: 1985-05-06
Abstract: Process for preparing Naproxen via a sequence of a stereospecific reactions which comprises: condensation of 1-chloro-2-methoxy-naphthalene with a (S)-2-halo-propionyl halide according to the Friedel-Crafts reaction, ketalization of the thus obtained (S)-2-halo-1-(5'-chloro-6'-methoxy-2'-naphthyl)-propan-1-one, rearrangement of said ketal to aford an ester, hydrolysis of the ester and removal of the chlorine atom in 5-position by hydrogenolysis.New (S) 2-halo-1-(5'-chloro-6'-methoxy-2'-naphthyl)-propan-1-ones.
Patent ZA-854153-B (ZA)
Title: Optical fibre manufacture
Inventor: MACKAY MALCOLM DUNCAN
IPC: C03C25/10
Filed: 1985-06-03
Abstract: @ A variable-temperature pressure coating system for optical fibres, particularly for uv-curable primary coatings, includes a gas cylinder (8) for pressurising a tank (1) of coating material, and a heat exchanger (15) controlling the temperature and thus the viscosity of the coating material supplied to a die chamber (19) through which an optical fibre (18) is passed following drawing. The temperature of the die chamber may also be controlled by the same circuit as the heat exchanger. A valve (14) serves to control flow to the die and to enable priming of the tube (13) by filling with coating material (and removal of air bubbles) prior to supply thereof to the die chamber (19). The system is designed for ease of operator handling together with production of high quality coatings at high speed.
Patent ZA-868873-B (ZA)
Title: Peptide immunostimulants
Inventor: RIZZI JAMES PATRC
IPC: C07K5/06
Filed: 1986-11-24
Abstract: Peptide compounds of formula 1, pharmaceutically acceptable base salts thereof, pharmaceutical compositions and their use as antiinfective agents <CHEM> where R1 is alkyl, cycloalkyl or cycloalkylmethyl; R2 is hydrogen or alkyl and R3 is hydroxy or an amino acid residue of the formula <CHEM> where X is hydrogen, alkyl or hydroxymethyl and n is an integer of 0 to 4 and R4 and R5 are alkyl, hydrogen, benzyl or cyclohexylmethyl.
Patent ZA-874092-B (ZA)
Title: Certain substituted 4-benzoyl-3,5-dioxotetrahydropyrans and thiopyrans
Inventor: CARTER CHARLES GARVIE
IPC: C07D335/02
Filed: 1987-06-08
Abstract: Compounds of the formula <CHEM>  wherein  X is oxygen, sulfur or sulfonyl; R is halogen; C1-C2 alkyl; C1-C2 alkoxy; nitro; cyano; C1-C2 haloalkyl; or R<a>SOm- wherein m is 0 or 2 and R<a> is C1-C2 alkyl;  R<1> is hydrogen or C1-C4 alkyl;  R<2> is hydrogen or C1-C4 alkyl; or  R<1> and R<2> together are alkylene having 2 to 5 carbon atoms;  R<3> is hydrogen or C1-C4 alkyl;  R<4> is hydrogen or C1-C4 alkyl; or  R<3> and R<4> together are alkylene having 2 to 5 carbon atoms; R<5> and R<6> independently are (1) hydrogen; (2) halogen; (3) C1-C4 alkyl; (4)C1-C4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C1-C4 haloalkyl; (9) R<b>SOn- wherein n is the integer 0, 1 or 2; and R<b> is (a) C1-C4 alkyl; (b) C1-C4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) -NR<c>R<d> wherein R<c> and R<d> independently are hydrogen or C1-C4 alkyl; (11) R<e>C(O)- wherein R<e> is C1-C4 alkyl or C1-C4 alkoxy; or (12) -SO2NR<c>R<d> wherein R<c> and R<d> are as defined; and (13) -N(R<c>)C(O)R<d> wherein R<c> and R<d> are as defined and their salts are useful as herbicides.
Patent ZA-876898-B (ZA)
Title: Method of making ceramic composite articles by inverse shape replication of an expendable pattern
IPC: C04B35/56
Filed: 1987-09-15
Abstract: There is disclosed a method of producing a self-supporting ceramic composite body having therein at least one cavity which inversely replicates the geometry of an expendable pattern (6). The method includes the steps of surrounding the expendable pattern (6) with a filler material (4) to thereby form a filled cavity within the filler material (4). The expendable pattern (6) is chemically or physically removed from the filler material (4) and a quantity of a parent metal is put into the cavity. The parent metal is heated to a temperature above its melting point and an oxidation reaction process begins whereby the oxidation reaction product infiltrates and embeds the surrounding filler material (4). Excess filler material and/or excess parent metal are removed, thus resulting in a self-supporting ceramic composite body having a cavity in the shape of the expendable pattern (6).
Patent ZA-892549-B (ZA)
Title: New substituted azetidinones as anti-inflammatory and antidegenerative agents
Inventor: SHAH SHRENIK K
IPC: C07D409/12
Filed: 1989-04-07
Abstract: New substituted azetidinones are found to be potent elastase inhibitors and thereby useful anti-inflammatory/antidegenerative agents.
Patent ZA-903975-B (ZA)
Title: Modified phosphoramidite process for the production of modified nucleic acids
Inventor: SELIGER HEINZ HARTMUT
IPC: C07F9/48
Filed: 1990-05-23
Abstract: The invention relates to a modified phosphoramidite process for the synthesis of nucleotide sequences. It is possible by using a modified nucleoside phosphoramidite to prepare nucleotide sequences which have a modified phosphate residue.
Patent ZA-921261-B (ZA)
Title: Sulfonylurea derivatives, their preparation and their use.
Inventor: MEYER HORST
IPC: C07D239/52
Filed: 1992-02-21
Abstract: PCT No. PCT/EP92/00182 Sec. 371 Date Aug. 6, 1993 Sec. 102(e) Date Aug. 6, 1993 PCT Filed Jan. 29, 1992 PCT Pub. No. WO92/14715 PCT Pub. Date Sep. 3, 1992.Sulfonylurea derivatives of the formula I    ted alkyl or phenyl; alkenyl or propargyl, alkylamino or dialkylamino; R2 is hydrogen, halogen, unsubstituted or substituted methyl, methoxy or ethoxy, alkylsulfonyl, nitro or cyano; R3 is difluoromethoxy, trifluoromethoxy, bromodifluoromethoxy, chlorodifluoromethoxy or fluorine; R4 is halogen, unsubstituted or halogen-substituted methyl, ethyl, methoxy or ethoxy or is methylamino or dimethylamino; R5 is hydrogen, alkyl or alkenyl or alkynyl, and Z is CH or N, with the proviso that a) when R3 is difluoromethoxy, R1 is not dialkylamino, R2 is not alkylsulfonyl and R4 is not methyl or methoxy and b) when R3 is fluorine and Z is N, R4 is not alkylamino, and salts thereof are suitable as herbicides.
Patent ZA-941049-B (ZA)
Title: Device for operating a venetian blind or the like placed inside an insulating glass frame
Inventor: ROSSINI MAURO
IPC: E06B9/264
Filed: 1994-02-16
Abstract: Motorized actuation device for a Venetian blind or the like placed inside an insulating glass frame (13) including a first magnet (19), arranged inside the insulating glass frame and directly connected to the respective actuation system (16,18,20,21), and a second external magnet (27), the second magnet being associated with the translatory part (26) of a kinematic system (23) for converting the rotary motion into a translatory motion, and the kinematic system being connected to an actuation gearmotor (25). <IMAGE>
Patent ZA-952006-B (ZA)
Title: Treatment of waste materials
Inventor: HEINZEL GUNTER
IPC: B01J20/18
Filed: 1995-03-10
Abstract: Prepn. of a solid composite prod. (A) for water treatment comprises reacting zeolite-contg. powdered stone (B) and polyaluminium chloride (I), opt. partially hydrolysed, with heating.
Patent ZA-954846-B (ZA)
Title: Free-flowing borehole servicing preparations containing linear alpha-olefins more particularly corresponding drilling fluids
Inventor: MUELLER HEINZ
IPC: C09K8/34
Filed: 1995-06-12
Abstract: PCT No. PCT/EP95/02143 Sec. 371 Date Dec. 13, 1996 Sec. 102(e) Date Dec. 13, 1996 PCT Filed Jun. 6, 1995 PCT Pub. No. WO95/34610 PCT Pub. Date Dec. 21, 1995The invention relates to the use of at least predominantly linear hydrocarbon compounds olefinically unsaturated in the alpha-position with flashpoints of at least about 80 DEG  as the oil phase or as part of the oil phase of oil- or water-based free-flowing borehole servicing preparations. Particular significance is attributed to corresponding drilling fluids which, together with the alpha-olefins, contain other oil phases from the field of borehole servicing preparations and are distinguished by ecological compatibility, being degradable under both aerobic and anaerobic conditions. Suitable mixture components for the oil phase are, in particular, oleophilic alcohols, ethers and corresponding esters selected from carboxylic acid esters and/or carbonic acid esters.
Patent ZA-972429-B (ZA)
Title: Stabilizer combination for chlorine-containing polymers.
Inventor: KUHN KARL JOSEF
IPC: C08K5/138
Filed: 1997-03-20
Abstract: A novel stabiliser combination comprises: (A) a Zn compound of formula Zn(R<1>R<2>); (B) a metal compound of formula Me<n> <<+> (R<3>a R<4>b R<5>c); and (C) a sterically-hindered amine containing a group of formula (I) and/or (II). Me = Al, Mg, Na or K; a, b and c = 0, 1, 2 or 3; n = a + b + c, which is 1-3; at least one of R<1> - R<5> = 1-22C carboxylate, 2-21C alkenyl-CO2-, phenylCO2-, naphthyl-CO2-, 5-12C cycloalkyl-CO2-, 7-18C alkyl- phenyl-CO2-, 7-18C alkylphenyl-O-, 7-9C phenylalkyl-CO2-, 1-21C alkyl-O-, R<8>.O.CO(CH2)p-S- or R<6>COCH=CR<7>-O<-> or can be Cl- or HO-, where the alkyl and alkenyl can be branched, interrupted once more by -O- or substituted by OH, and the phenyl can substituted by 1-4C alkyl and/or OH; R<6> and R<7> = 1-8C alkyl or alkenyl, 5-8C cycloalkyl, benzyl or phenyl; p = 1-6; and R<8> = 4-22C alkyl optionally interrupted by -O-.
Patent GB-2362141-B (GB)
Title: Load carrying machine with double arm front axle suspension
Inventor: RATCLIFFE SIMON JOHN
IPC: B62D53/02
Filed: 2000-05-13
Granted: 2003-09-17
Abstract: A load carrying machine (10) has a front part (11) and a rear part (12), the front part (11) having a front frame (15), a power operated motive means (19) mounted in or on the front frame(15), a front axle (24) carrying ground engaging means (25), a transmission for transmitting drive from the power operated motive means (19) to the ground engaging means (25), an operator's work station (21) from where the machine is in use, controlled, and the rear part (12) having a rear frame (42) and a ground engaging means (61), and a container (55) for containing matter to be transported, the front (11) and rear (12) parts of the machine (10) being connected by a joint (J) which permits of relative movement between the front (11) and rear (12) parts about a first generally upright axis (A), and about a horizontal axis (B) which, when the first and second parts (11, 12) are generally aligned about the upright axis (A), extends generally longitudinally of the machine (10), characterised in that the front axle (24) is suspended from the front frame (15).
Patent GB-2356107-B (GB)
Title: A thin multimedia communication device and method
Inventor: STAFFORD-FRASER JAMES QUENTIN
IPC: G06F3/038
Filed: 2000-07-06
Granted: 2003-12-31
Abstract: A communication system comprises endpoint devices, each of which has one or more audio transducers 23 -26 and a touch screen 29, 31. The devices are connected by a network providing non-dedicated communication paths to servers. An application is resident in each of the servers and has the ability to affect the image displayed on at least part of the screen 29. The servers performs signaling for controlling an audio connection between the devices. The touch screens 29, 31 are interactive and are able to initiate the audio connection. The application allows the screen 29 or each screen of the devices participating in the audio connection to display the path of consecutive measured positions of a pointer 30 on the screen 29 from one or more of the connected devices. The screen 29 is able to display an image supplied by a remote server or other apparatus after the audio connection has been initiated. This can be used with broadband telephony.