baber/WOPTO huggingface dataset:
Patent NO-132883-B (NO)
Inventor: SALVI A
IPC: G01R33/24
Filed: 1969-10-08
Abstract: Anordning for kompensering av forstyrrende magnetfelter i et transportmiddel.
Patent NO-146408-B (NO)
Title: Fremgangsmaate til lagring av varmeenergi i et marklager
Inventor: PLATELL OVE
IPC: F28D20/00
Filed: 1979-03-20
Abstract: Fremgangsmåte til lagring av varmeenergi i et marklager.
Patent NO-160560-B (NO)
Inventor: ALLAN PAUL
IPC: H04Q11/04
Filed: 1984-01-12
Abstract: A conference bridge for a digital time division multiplex pulse code modulation telecommunication exchange in which for simplicity of operation each conference is allocated a unique channel number and each party within a conference is allocated a unique party number thus allowing any party to join any conference at any time.
Patent NO-167196-B (NO)
Title: Fremgangsmaate ved reduksjon av forurensningsinnholdet i aluminiumoxyd fremstilt fra et fast, hydratisert aluminiumoxyd.
Inventor: LOUTFY RAOUF O
IPC: C01F7/306
Filed: 1985-04-01
Abstract: En fremgangsmåte for dannelse av høyrent aluminiumoxyd fra Bayer-prosessaluminiumoxydtrihydrat (gibsitt).Det faste, hydratiserte aluminiumoxyd. reageres med konsentrert HC1 for å bevirke delvis eller fullstendig omvandling til aluminiumkloridhexahydrat (ACH). Dette ACH eller en blanding av ACH og ureagert, hydratisert aluminiumoxyd utvinnes som et fast materiale og kalsineres ved en ett-trinns- eller flertrinns-kalsinering til høyrent aluminiumoxyd. Natrlumcarbonat-innhold i det vannfrie aluminiumoxydprodukt kan reduseres med 98% eller derover. Innhold av andre forurensninger,. som siliciumdioxyd, jern, magnesium etc, blir også. merkbart redusert. Forskjellige grader av forurens-ningsreduksjon kan oppnås ved å regulere graden av omvandling av det hydratiserte aluminiumoxyd til ACH og ved å resirkulere og behandle syren efter faststoff/ væskeseparering. De rensede produkter finner anvendelse innen spesialkeramikkområdet, som katalysatorbærere,. som adsorbenter, i elektroniske komponenter, i protét-iske innretninger eller for andre anvendelser hvor aluminiumoxyd med regulert renhetsgrad byr på en fordel.
Patent NO-165230-B (NO)
Inventor: LEITZKE ORTWIN
IPC: C01B13/11
Filed: 1985-05-22
Abstract: A device for producing ozone is characterized by an inner electrode made from a plurality of metal wires. Accordingly, the diameter of the outer electrode is correspondingly reduced. The ratio of the outer diameter electrode to the inner diameter electrode is greater than two.
Patent NO-164848-B (NO)
Inventor: HOWES ROGER JAMES
IPC: C23F11/18
Filed: 1985-05-31
Abstract: A process for producing corrosion inhibiting particles comprising binding corrosion inhibiting cations by ion-exchange to particles of silica or alumina, which preferably have a BET surface area of at least 500 m<sup>2</sup>/g, to form cation exchanged particles, the cations of which are releaseable by further ion-exchange, the BET surface area of the cation-exchanged particles being reduced, preferably to less than 150m<sup>2</sup>/g, by subjecting the cation-exchanged particles to a heat treatment which comprises heating the particles at a temperature of from 50 to 120°C while maintaining the water content of the particles at more than 15% by weight, followed by heating with removal of water to dry the particles. An embodiment of the invention comprises heating a slurry of the cation exchanged particles followed by drying e.g. spray drying.
Patent NO-169542-B (NO)
Inventor: CHARPIOT BRIGITTE
IPC: C07C43/178
Filed: 1987-07-28
Abstract: Compounds having a polyhydroxylated hydrophilic moiety, a highly fluorinated moiety and a functional junction group linking said moieties together, wherein said hydrophilic moiety is derived from a polyol or an aminopolyol, and wherein said highly fluorinated moiety consists of a fluorocarbon group wherein at least 50 % of the atoms bonded to the carbon skeleton are fluorine atoms, the other atoms bonded to the carbon skeleton being hydrogen, chlorine or bromine atoms, said highly fluorinated moiety containing at least 4 fluorine atoms ; as well as the internal ethers and ketals thereof ; process for their preparation ; and compositions containing said compounds as surfactants together with non polar compounds, for use as gas carriers.
Patent NO-174613-B (NO)
Inventor: WILTSHIRE NEIL PHILLIP
IPC: A61F5/441
Filed: 1989-12-13
Abstract: A bagside coupling (20) for an ostomy bag (28) is intended to cooperate with a filter cartridge (50). Inserting the filter cartridge in a suitable recess results in establishing connection between the interior of the bag and the exterior. Escaping gases are constrained to pass through filter material in the filter cartridge.
Patent NO-177404-B (NO)
Inventor: BAKER GERALD S
IPC: F16K31/143
Filed: 1990-02-21
Abstract: An improved gate valve has a body (42) with a gate (50) positioned therein to reciprocate between positions opening and closing flow through the body, a pressure responsive actuator (82) connected to move the gate stem, a manual override stem(96) and an overriding drive connection (116) connecting both the actuator and the manual override stem to the gate stem so that the gate stem and gate are moved by both the actuator and by the manual override stem independently of the actuator. A modified form of the invention is provided for directly connecting to an extension of an actuator stem for operating a valve manually. In another modified form, camming element and a camming extension are provided to increase the forces providing release of the paddles from within a groove on the interior of the housing so that the locking action of the paddles do not prevent proper operation of the mechanism.
Patent NO-179819-B (NO)
Inventor: BRONNEC JEAN
IPC: B01D17/032
Filed: 1991-08-30
Abstract: 1 - Hydrocarbon skimmer intended to be arranged above a storage vessel (10) containing a mixture of a liquid and of a liquid hydrocarbon comprising a belt (16) of oleophilic material arranged for being immersed in this mixture, and means (26, 28) for recovering the liquid hydrocarbon from the belt (16). According to the invention, the means (26, 28) comprise two oleophilic rollers (26, 28) arranged on either side of the belt. <IMAGE>
Patent SE-311134-B (SE)
Inventor: SCHIECKE H
IPC: D06M13/342
Filed: 1963-03-18
Abstract: Woollen textile materials are given retentive creases, pleats, embossed effects, gloss or lustre and a stabilized surface structure by treating them with an aqueous solution of an amine compound of the carbamic acid type having the formula <FORM:1003794/D1-D2/1> (N- substituted carbamidate or N- substituted aminoalkyl urethane) in which R is an alkyl or hydroxyalkyl radical and R1 is an aminoalkyl, and then heating them.  Suitable amine compounds of the carbamic acid type which may be used in a concentration of 1-5% by weight are monoethanolamine ethanol carbamidate and the corresponding propanol or butanol carbamidates or esters.  The aqueous solution maybe applied by spraying or dipping and the heating effected by steaming with superheated steam, e.g. of 3-5 atm gauge.  After treatment with the aqueous solution the textile material may be heated by hot vapour on an ironing press or in a shaping oven to shape it in the required form or after treatment with the aqueous solution it may be dried at a temperature not exceeding 100 DEG C., if desired made up into garments, e.g. trousers and coats, and then creased or pleated by ironing on a steam ironing press.  The textile material maybe in the form of a woven or knitted fabric in bulk form or in the form of a garment, or in the form of a pile fabric or felt.
Patent SE-304388-B (SE)
Inventor: PERAS L
IPC: G01J3/36
Filed: 1960-09-09
Abstract: 957,201. Photo-electric spectrometers. REGIE NATIONALE DES USINES RENAULT. Sept. 6, 1960 [Sept.12, 1959], No.30706/60. Addition to 912,882. Heading G1A. This invention relates to a modification of the detector arrangements used in the apparatus for spectro-chemical analysis described in the parent Specification. These detectors operate to actuate a relay when the integrated output of an associated photo-cell reaches a pre-determined level. In the present detector arrangement the output of the integrating means is fed to input 60 and a reference current of the required value to input 61. The difference between these signals is amplified and fed through limiter 149 to sensitive relay 150. This relay controls the bias applied to thyratron 151 which controls relay 57. When the inputs are different the contacts of the relay 57 are in their normally closed condition but when the integrated output reaches the reference level the contacts of relay 150 close to cause the thyratron to open the contacts of relay 57.
Patent YU-46067-B (YU)
Title: Postupak za dobijanje hinazolindiona i piridopirimidindiona
Inventor: LOWE J A
Filed: 1987-08-19
Abstract: POSTUPAK ZA DOBIJANJE HINAZOLINDIONA I PIRIDOPIRIMIDINDIONA, jedinjenja formule ili njihovih farmaceutski prihvatljivih adicionih soli sa kiselinama, u kojoj je R1 vodonik, C1-C3 alkil, ciklopentilmetil, cikloheksilmetil, norbornilmetil, /2.2.2/biciklooktilmetil ili benzil, pri čemu je fenil fenzila opciono supstituisan sa halogenom, trifluorometilom, nitro, Y je karboksi, karboalkoksi, gde alkoksi ima 1-6 ugljenikovih atoma, karbobenziloks karboksiamido ili N-alkilkarboksamido, gde alkil ima 1-6 ugljenikovih atoma, Z je N ili CH, pod uslovom što kada je Z CH tada R1 je benzil, a kada je Z CH, Y takodje može biti tetrazol opciono supstituisan sa C1-C3 alkilom ili benzil, naznačen time, jšto se vrši ciklizacija jedinjenja formule: u kojoj je Z kao što je gore definisano, Y je kao što je gore definisano izuzev za karboksi, a X je C1-C6alkoksi, sa izocijanatom formule: R1N = C = O u kojoj je R kao što je gore definisano, izuzev što kad je Y karboalkoksi vrši se hidroliza radi obrazovanja jedinjenja formule (I) u kome je Y karboksi, u organskom rastvaraču kao što je ksilen ili dimetilformamid i u prisustvu kiselinskog katalizatora kao što je kamforsulfonska kiselina na temperaturi od sobne do oko 200В° C.
Patent YU-46077-B (YU)
Title: Postupak za dobijanje izolacione mase za postizanje trajne nepromočivosti
Inventor: PUVALIC T
IPC: C04B26/26
Filed: 1987-10-08
Abstract: POSTUPAK ZA DOBIJANJE IZOLACIONE MASE ZA POSTIZANJE TRAJNE NEPROMOČIVOSTI, za sve vrste betonskih krovova, zidova i podova, naznačen time, što se u 40 mas% bitumena zagrejanog na 200 C sipa 28 mas.% razredjivača, kao što je teški benzin 140/200, 4 mas% vretenskog ulja-lakog i 6 mas% smole Kumaronske u tečnom stanju, pa se sve meša do homogenizacije mase i hladi do temperature od 80 C i što se ovoj masi u drugoj mešalici dodaje 10 mas% mineralne vune dužine vlakana do 5mm, 12 mas% tufa-perlita, granulacije 0,001 mm i sve se meša za vreme od 10 minuta.
Patent ZA-806308-B (ZA)
Title: Mono(2-ammonium-2-hydroxymethyl-1,3-propanediol)(2r-cis)-(3-methyloxiranyl)phosphonate, its preparation and pharmaceutical compositions containing it
Inventor: CHIARINO D
IPC: C07F9/38
Filed: 1980-10-14
Abstract: Mono (2-ammonium-2-hydroxymethyl-1,3-propanediol)(2R-cis)-(3-methyloxiranyl) phosphonate endowed with therapeutic activity as broad-spectrum antibiotic, as well as a method for preparing same from bis(2-ammonium-2-hydroxymethyl-1,3-propanediol)2R-cis)- (3-methyloxiranyl)phosphonate and a sulphonic acid. 
<??>Pharmaceutical compositions containing the novel mono(2-ammonium-2-hydroxymethyl- 1,3-propanediol)(2R-cis)-(3-methyloxiranyl)phosphonate are also disclosed.
Patent ZA-806588-B (ZA)
Title: Recording material containing diazo compounds and process for the manufacture thereof
Inventor: SCHELER S
IPC: G03C5/08
Filed: 1980-10-27
Abstract: This invention relates to a recording material containing diazo compounds, in particular a microfilm, comprising a film base which is at least partially pervious to visible radiation, a light-sensitive layer and, on the reverse side of the film base, a filter layer which absorbs light in the long-wave ultraviolet spectral range and in the short-wave visible spectral range, wherein the filter layer is composed of a polymer which is insoluble or has been rendered insoluble by cross-linking, and of at least one yellow to orange-colored dye which is compatible with the constituents of the polymer and absorbs light in the range between about 360 nm and about 500 nm. The invention also relates to a process for the manufacture of a recording material.
Patent ZA-828368-B (ZA)
Title: Electrodeposition of chromium and its alloys
Inventor: BARCLAY DONALD JOHN
IPC: C25D3/10
Filed: 1982-11-15
Abstract: A chromium electroplating electrolyte containing trivalent chromium ions, a complexant, a buffer agent and thiocyanate ions for promoting chromium deposition, the thiocyanate having a molar concentration lower than that of the chromium ions. The chromium preferably has a concentration lower than 0.01M. Preferably the complexant is selected so that the stability constant K1 of chromium complex is in the range 10<8> < K1 < 10<1><2> M<-><1>. Complexants in this range include aspartic acid, iminodiacetic acid, nitrilotriacetic acid and 5-sulphosalicylic acid.
Patent ZA-845276-B (ZA)
Title: Disposable urinary pad
Inventor: HOLTMAN DENNIS C
IPC: A61F13/514
Filed: 1984-07-09
Abstract: A disposable urinary pad is described as having high liquid impact capacity, high liquid retention, and allows the skin of the wearer to remain dry. The pad comprises a liquid-impermeable, substantially flexible shell (12) containing a superstructure (14) which is slightly compressible and capable of maintaining a void volume of liquid and an absorbent medium.
Patent ZA-866243-B (ZA)
Title: Tetraoxo compounds
Inventor: SCHOEN UWE
IPC: C07D471/10
Filed: 1986-08-19
Abstract: Tetraoxo compounds of the Formula (I)    <IMAGE>  (I)  wherein R1 is an alkyl, alkenyl, phenylalkyl or cycloalkylalkyl group, R2 and R3 are each independently an alkyl or phenyl group or together denote an alkylene group, W is a (CH2)n-Q group, in which n is 2 to 10 and Q is (a) a displaceable leaving group X, or (b) Z-R4, where Z is a 1-piperazinyl group, and R4 is in position 4, and is hydrogen or a phenyl, substituted phenyl, N-heteroaryl or substituted N-heteroaryl group; and salts and acid addition salts of said compound, and a method for their preparation. Selected compounds of Formula (I) have been found to have central nervous system affecting activity.
Patent ZA-871719-B (ZA)
Title: Method and device for collecting and testing for fecal occult blood
Inventor: BAKER JOSEFINA TECSON
IPC: G01N33/50
Filed: 1987-03-10
Abstract: A method and device for collecting and testing fecal occult blood which permits multiple analyses of a single fecal sample. The device is a combination of a sampler for collecting the fecal matter and a test slide. The fecal sampler comprises a pocket-like wipe pad for obtaining direct anal stool smears. An insert is disposed in the pocket of the wipe pad. The slide has a profiled opening similar to the design of the wipe pad. This opening acts as a receptacle for the pad when the fecal smear is transferred to the guaiac specimen receiving sheet of the slide. When the slide is closed the insert can be removed from the wipe pad. This design permits an analysis to be done on the specimen receiving sheet of the slide together with a second confirmatory test for human hemoglobin on portions of the insert. The fecal material on the insert is physically removed from the guaiac specimen receiving sheet.
Patent ZA-883966-B (ZA)
Title: Textile treatment
Inventor: SMITH GEOFFREY WILLIAM
IPC: D06M13/02
Filed: 1988-06-03
Abstract: A process for flame retarding blends of cellulosic and other fibres eg. polyester fibres involves impregnation thereof with tetra kis (hydroxyorgano) phosphonium compounds or condensates thereof followed by curing with ammonia, the operation being performed in at least two steps, and with 5-20% of organophosphorus compound (as THP<+> ion) applied in the first step.
Patent ZA-897062-B (ZA)
Title: Loose rock detector
Inventor: PETTIGREW MICHEL J
IPC: G01N3/31
Filed: 1989-09-15
Abstract: A loose rock detector comprises an impact tool (10) for hitting the rock face, sensors (20,22) for detecting acoustic, rock motion and/or impact force signals generated by movement of the impact tool against the face of the rock, a data processor (12) responsive to the sensors (20,22)for correlating the above signals in the time and/or frequency domain against predetermined relationships to detect loose rocks and to assess mass and degree of looseness of the rock, and a display unit (14) for displaying the results of the correlation.
Patent ZA-898549-B (ZA)
Title: Forming metal matrix composite bodies with a dispersion casting technique
Inventor: BURKE JOHN THOMAS
IPC: C04B41/51
Filed: 1989-11-09
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies. A permeable mass of filler material (1) is spontaneously infiltrated by a molten matrix metal (3). Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with the filler material (1) at least at some point during the process, which permits molten matrix metal (3) to spontaneously infiltrate the filler material (1). After infiltration has been completed to a desired extent, additional matrix metal is added to that matrix metal (3) which has spontaneously infiltrated the filler material (1) to result in a suspension of filler material (1) and matrix metal (3), said suspension having a lower volume fraction of filler relative to matrix metal. The matrix metal (3) then can be permitted to cool in situ or the mixture of matrix metal and filler material can be poured into a second container as a casting process to form a desired shape which corresponds to the second container. However, the formed suspension, whether cast immediately after being formed or cooling and thereafter heating and casting, can be pour cast into a desired shape.
Patent ZA-905198-B (ZA)
Title: Process for penems
Inventor: PERRONE ETTORE
IPC: C07D499/897
Filed: 1990-07-03
Abstract: There is provided a process for the preparation of compounds of formula (I) useful as antibacterials: <CHEM> wherein R represents hydrogen atom or a hydroxy protecting group, which process comprises reacting a compound of formula (II) <CHEM> wherein R is as defined above, with an oxalyl halide in an inert solvent; optionally converting the resultant compound of the formula III <CHEM> wherein R is as defined above and X is a halogen atom into a compound of the formula III in which X represents a hydroxy group by hydrolysis; either (i) treating the compound of formula III in which X is a halogen atom with a compound of the formula IV <CHEM> wherein Y is a hydroxy group in the presence of an acid scavenger or an organic or inorganic base or (ii) treating the compound of the formula III in which X is a hydroxy group, with a compound of the formula IV in which Y is a leaving group in the presence of a base; cyclizing the resultant compound of the formula V <CHEM> wherein R is as defined above and optionally deprotecting the resultant compound of the formula I wherein R is a hydroxy protecting group to obtain a compound of the formula I wherein R is a hydrogen atom.
Patent ZA-907062-B (ZA)
Title: Benzoylguanidines,a process for their preparation,their use as medicaments and medicaments containing them
Inventor: ENGLERT HEINRICH CHRISTIAN
IPC: C07D295/14
Filed: 1990-09-05
Abstract: Benzoylguanidines of the formula I  (* CHEMICAL STRUCTURE *) (I) where R(1) or R(2) is equal to R(6)-S(O)n- or R(7)R(8)N-O2S- and the other substituent R(1) or R(2) is in each case equal to H, F, Cl, Br, I, alkyl, alkoxy or phenoxy, R(6)-S(O)n or R(7)R(8)N- and R(6) is equal to alkyl, cycloalkyl, cyclopentylmethyl, cyclohexylmethyl or phenyl, R(7) and R(8) are equal to alkyl or phenylalkyl or phenyl, and in which R(7) and R(8) may also together be a C4-C7 chain, and in which R(7) and R(8), together with the nitrogen atom to which they are bonded, may be a dihydroindole, tetrahydroquinoline or tetrahydroisoquinoline system, and where R(3), R(4) and R(5) are equal to hydrogen or alkyl, or R(3) and R(4) are together an alkylene chain or R(4) and R(4) are together an alkylene chain, and where n is equal to zero, 1 or 2 and their pharmaceutically tolerable salts are outstanding antiarrhythmics.
Patent ZA-952945-B (ZA)
Title: Safety razors
Inventor: WAIN KEVIN JAMES
IPC: B26B21/14
Filed: 1995-04-10
Abstract: A shaving unit includes a skin engagement surface member for contact with the skin in advance of a blade edge and defined by a series of resiliently mounted elements (9) defining between them slots (10) through which hairs can pass while being subjected to a light pulling force to increase the length of hair projecting from the skin prior to cutting. The skin engagement surface member may be a guard of the shaving unit or it can be mounted between two blades.
Patent ZA-955506-B (ZA)
Title: A biscuit based on cereal flakes and method for its production
Inventor: PETRONIO MICHELA
IPC: A21D2/36
Filed: 1995-07-03
Abstract: A biscuit is described which is free from added fats and includes from 36 to 90% by weight of cereal flakes and from 7 to 28% by weight of sugar binder. The biscuit is manufactured by baking and extrusion of selected ground cereals and flaking and mixing of the flakes with the sugar binder. The flake-binder dough, which is obtained with a moisture content of 15-30%, is finally shaped. <IMAGE>
Patent ZA-955591-B (ZA)
Title: A semi-active damper
Inventor: BOICHOT PHILIPPE
IPC: F16F9/096
Filed: 1995-07-05
Abstract: The suspension damper includes a full piston (2) which slides in an oil-filled upright cylinder (14) between a compression chamber (4) and an expansion chamber (5). Each chamber is connected to a common oleopneumatic accumulator (11) by an electrically operated valve (9, 10) by-passed by a non-return valve (8, 7). The piston rod (3) is equipped with a force transducer (12) and a relative speed sensor (13). In the direct control loop (19) the inverse model (15) determines a theoretical electric current (ith) for the electrohydraulic valves from the measured relative speed and a force set-point (Fc). The error (epsilon F) is applied (17) in production of a correction (delta i) for this current. <IMAGE>
Patent ZA-962500-B (ZA)
Title: Tissue paper containing a fine particulate filler
Inventor: VINSON KENNETH DOUGLAS
IPC: A47K10/16
Filed: 1996-03-28
Abstract: Strong, soft, and low dusting tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. The tissue papers comprise fibers such as wood pulp and a non-cellulosic, water insoluble particulate filler such as kaolin clay.
Patent GB-2353731-B (GB)
Title: Apparatus and method for removing solvent residues
Inventor: MURPHY FREDERICK THOMAS
IPC: B01D3/40
Filed: 2000-08-30
Granted: 2001-10-31
Abstract: In the field of biomass extraction, there is a need for effective removal of solvent from spent biomass material. An apparatus for removing solvent residues includes a vessel ( 11 ) for containing biomass; a steam source ( 19 ) for supplying steam to contact the biomass; and a separator ( 24 ) for separating solvent from steam that has contacted the biomass. The disclosure also includes a method of use of the apparatus.
Patent GB-2383321-B (GB)
Title: Feed tube for use in a liquid delivery system
Inventor: WALTON PHILIP ANDREW
IPC: B67D3/00
Filed: 2001-12-21
Granted: 2005-07-27
Abstract: An inverted container has a generally cylindrical depending neck, with a cap 18 having an outer wall 19 which engages the neck and an internal sleeve 20 located within the neck and joined to the outer wall by a connecting wall 21 . The internal sleeve 20 defines a recess for receiving the feed tube 34 , and a frangible seal 28 is secured to the connecting wall of the cap to cover the recess prior to insertion of the feed tube. To prevent pieces of the seal 28 from being separated if the feed tube 34 is inserted with the seal 28 still in place the feed tube has at least one row of upwardly-projecting puncturing elements 48 which create a controlled rupture of the seal prior to penetration of the feed tube.