baber/WOPTO huggingface dataset:
Patent IE-802309-L (IE)
Title: Process for the manufacture of acylhydrazones of¹formylacetic acid esters.
IPC: C07C239/00
Filed: 1980-11-07
Abstract: A process is provided for production of acylhydrazones of formyl-acetic acid ester of the general formula <IMAGE> wherein R1 is an alkyl group with from 1 to 6 carbon atoms and R2 is an alkoxy group or an amino group. A propiolic acid ester of the general formula H-C 3BOND C-COOR1 is contacted with hydrazine derivatives of the general formula H2N-NH-CO-R2 in the presence of a solvent such as water or a lower alcohol. The resulting products are technically valuable starting materials for the production of biocides, for example of 1,2,3-thiadiazole derivatives.
[US4289897A]
Patent IE-894179-L (IE)
Title: Composite polyester films useful as substrates for magnetic¹recording materials
IPC: C08J7/046
Filed: 1989-12-21
Abstract: Composite films comprised of an unloaded semicrystalline polyester film support with a roughness Ra no greater than 0.01  mu m having, on at least one of its faces, a coating based on a modified polymer produced by polymerising one or several acrylic monomers in the presence of a water-dispersable sulphonated copolyester.  The composite films according to the invention are particularly well suited as supports for thin magnetic films.
Patent NO-801678-L (NO)
Inventor: BELLET JEAN-MARIE
IPC: G01K7/24
Filed: 1980-06-05
Abstract: An electronic thermometer comprises a temperature sensitive resistance element to be placed in contact with the area of which the temperature is to be measured. A first relaxation oscillator to which the resistance element belongs, provides a frequency depending on the temperature to be measured. A reference oscillator provides a reference frequency. The first frequency is counted in a counter during a period provided from the reference frequency by a divider. If a temperature or power supply drift affects the reference frequency, the same drift affects in the same direction the counted frequency, so that during the counting the effect of the drift is substantially cancelled. A memory and a comparator record the result of the counting only if it is higher than the preceding result, so that the thermometer operates as a maximum thermometer. The recorded result is provided to a decoder which controls a display device.
Patent NO-820790-L (NO)
Inventor: WADSWORTH LARRY CLIFTON
IPC: B01D39/16
Filed: 1982-03-11
Abstract: A process of manufacturing an electrostatically charged filtration medium is disclosed. A web made of nonconductive thermoplastic fibers is contacted on each side with a more conductive web to form a combined web. The combined web is charged with electrically charged particles from corona charging elements on oppposite sides of the web. The charging elements are operated at a voltage of from 5 to 25 kV but with opposite polarity.
Patent NO-831061-L (NO)
Inventor: WITTWER FRITZ
IPC: C08B30/12
Filed: 1983-03-24
Abstract: An apparatus and method to produce capsules of a moldable hydrophilic polymer composition, preferably gelatin, using a combination of an injection molding device with a microprocessor (28) to precisely control the conditions of time, temperature, pressure and water content of the hydrophilic polymer composition, in a cyclic molding process, are disclosed. The injection molding device comprises a hopper unit (5) for feeding gelatin to an injection unit (1) from which plasticised gelatin is injected into a molding unit (2).
Patent NO-844496-L (NO)
Inventor: FUNG SHUN C
IPC: C10G35/095
Filed: 1984-11-09
Abstract: A reforming catalyst comprising a type L zeolite containing at least one Group VIII noble metal may be prepared by a method involving contacting the freshly prepared catalyst with oxygen, hydrogen or an inert gas and optionally water at elevated temperatures, contacting the catalyst at elevated temperatures with a source of chlorine such as HCI or Cl<sub>2</sub> and preferably oxygen and water, and contacting the catalyst at elevated temperatures with oxygen and optionally water. Prior to use the catalyst is reduced by contact at elevated temperatures with hydrogen and optionally water. This process enhances the dispersion of the noble metal particles.Preferably the noble metal is platinum and the elevated temperatures range from 480 to 520°C.
Patent NO-860427-L (NO)
Inventor: BURGER HENRY GEORGE
IPC: A61K38/00
Filed: 1986-02-06
Abstract: A protein which satisfies all the biological criteria which are characteristic of inhibin has been isolated from a gonadal source. The purification and characterization of inhibin and the use of the purified material to raise antibodies, the use of inhibin and said antisera in a quantative radioimmunoassay, and application in vitro and in vivo of inhibin and antibody to inhibin, are described. There is provided a purified protein, inhibin characterized in that the apparent molecular weight as determined by SDS-PAGE is 56,000+/-1,000, the isoelectric point is in the range 6.9-7.3, and the protein can bind specifically to Concanavalin A-Sepharose. Moreover, the protein includes two subunits, characterized in that their apparent molecular weights as determined by SDS-PAGE are 44,000+/-3,000 and 14,000+/-2,000, respectively. Furthermore, the isoelectric point of the 44,000 molecular weight sub-unit is in the range of 6.0-7.0. In addition, the N-terminal amino acid sequence of the two subunits are described. With regard to the purified protein, inhibin, the protein can suppress follicle stimulating hormone (FSH) but not luteinizing hormone (EACH), thyroid stimulating hormone or prolactin in an in vitro bioassay system, and the protein can be labeled with radioactive iodine. In addition to the forgoing, there is also provided a method for isolating and purifying inhibin from mammalian ovarian follicular fluid, characterized by one or more gel permeation chromatography steps; reversed-phase high performance liquid chromatography steps; preparative polyacrylamide gel electrophoresis steps; and electrophoretic elution of the purified inhibin.
Patent NO-870948-L (NO)
Inventor: GILLIES STEPHEN D
IPC: C12N15/67
Filed: 1987-03-06
Abstract: A DNA construct for fabricating a vector for transfecting a cell to achieve high level expression of a gene within the vector encoding a protein prod. comprises (a) DNA defining an enhancer element operative to enhance promotion of transcription of genes located in regions on both the 5' and 3' sides, (b) DNA defining a transcriptionally competent marker region comprising a promoter and a gene encoding a selectable marker, located in a region on one side of the enhancer element, (c) DNA oefining a restriction site, disposed adjacent the 3' end of a promoter, for ligating a gene encoding a protein prod., located in a region on the other side of the enhancer element at a distance to permit enhancement of expression of the gene encoding a protein prod. and (d) DNA defining a blocking element, interposed between the enhancer element and the marker region, operable to block enhancement of transcription of the gene encoding a selectable marker by the enhancer element.
Patent NO-872927-L (NO)
Inventor: MLER JENS THOUSIG
IPC: B01D53/34
Filed: 1987-07-14
Abstract: The ability of activated carbon to remove mercury and noxious polyorganic matter, especially chlorodibenzodioxins and -furans from incinerator flue gases is utilized in an efficient manner by suspending powdery activated carbon in the flue gas in connection with a conventionel spray absorption process in which the acidic componente of the flue gas are neutralized by means of basic absorbents. The cooling of the flue gases in the spray absorption process provides an efficient adsorption onto the powdery activated carbon and the separation of said powdery activated carbon from the flue gas is substantally facilitated by the presence of the particulate material formed by the spray absorption process. Also an improved removal of nitrogen oxides is obtained.
Patent NO-872962-L (NO)
Inventor: MALOBERTI RENE
IPC: F16B37/10
Filed: 1987-07-15
Abstract: Connecting device for quick release under load, in particular for pipes transporting fluids such as hydrocarbons, characterised in that it comprises, between two facing structural elements (1, 2), or between two parts of a member connecting the two structural elements, at least one linking device comprising an internally profiled annular collar (7) consisting of at least two segments of complementary shape, a rod (4) provided with an outer profile corresponding to the inner profile of the collar and engaged inside the said collar and extending over at least part of the height thereof, and an annular sleeve (6) engaged on the said nut and capable of being displaced axially with respect thereto under the effect of an actuating member such as an actuator (12) acting directly or indirectly on the said sleeve. 
<IMAGE>
Patent NO-873976-L (NO)
Inventor: SAERNER ERIK
IPC: C02F3/30
Filed: 1987-09-23
Abstract: A two-step process for microbiological purification of contaminated water, comprising a first step using anaerobic conditions in a reactor (2) having a stationary bed (3) and a biofilm fixed thereon followed by conventional microbiological purification. In the first step the water is supplied at the upper end of the reactor (5) and is brought to trickle over the fixed biofilm without drenching the bed and while maintaning a continuous gasphase within the bed.
Patent NO-912210-L (NO)
Title: Fremgangsmaate for beskyttelse av planteformeringsprodukter og tilsvarende planter mot soppsykdom
Inventor: GREINER ALFRED
IPC: A01C1/08
Filed: 1991-06-10
Abstract: Oppfinnelsen vedrører en fremgangsmåte for ved helbredende eller preventive foranstaltninger å beskytte planteformerings- produkter og plantene oppnådd derfra mot soppsykdommer, hvor formeringsproduktet påføres en fungicid blanding inneholdende 2-(4-klorobenzyliden)-5,5-dimetyl-l-(1H-1,2,4-triazol-l- ylmetyl)-l-syklopentanol, en landbruksmessig tålbar inert bærer og et landbruksmessig tålbart overflateaktivt middel. Oppfinnelsen vedrører også et formeringsprodukter belagt med den fungicide blanding og vedrører også selve den fungicide blanding.
Patent NO-932991-L (NO)
Inventor: RUPPERT HEINRICH WILHELM
IPC: A24C5/40
Filed: 1993-08-23
Abstract: A tobacco product for producing a home-made cigarette, consisting of one or more tobacco portion(s) (47) comprising in each case at least two partial quantities (48 or 50) and being held together by inner and/or outer fixing means (49), each partial quantity (48 or 50) containing approximately the quantity of tobacco required for one cigarette, and the outer surface of the tobacco portion (47) and/or partial quantities (50) being permeable to air in such a way that it is impossible as such to draw through it and it is thus unsmokable. The tobacco portion (47) is formed either by two or more partial quantities (50) of rod-like shape in each case and connected, in particular bonded, to one another to form a rod belt (51), or by a flat oval tobacco unit comprising two or more partial quantities (48). The tobacco portion (47) is held together in each case in such a way that, when one partial quantity (48 or 50) is separated, this and the partial quantity immediately adjoining it are inevitably destroyed or broken up whilst removing the inner holding-together thereof. A stuffing apparatus is provided, in adaptation to the abovementioned tobacco, with a magazine (52) and a separating knife (1) for separating the individual partial quantities (48 or 50). <IMAGE>
Patent NO-933991-L (NO)
Inventor: HEINRICH HANS
IPC: B01F7/04
Filed: 1993-11-04
Abstract: The invention relates to a pulp kneading machine, especially for cellulose fibre suspensions, having kneading elements fixed on the circumference of a rotor enclosed in a housing. The invention is characterised by two drum-like rotor parts (4, 4') with a rotor part (6) between them having in each case a feed-screw (2, 2') for each rotor part (4, 4'), as well as, in the region there between the mutually facing ends of the screws (2, 2'), and symmetrical to this region, the inlet opening (8) of the housing (1) and, at the mutually averted ends of the rotor parts (4, 4'), the outlet openings (15, 15') of the housing (1) with discharge screws (5, 5') assigned to them and having a variable-speed drive for the control of the throughput and/or dwell-time of the pulp to be kneaded. <IMAGE>
Patent NO-934676-L (NO)
Inventor: EVANS JONATHAN C
IPC: C07F7/02
Filed: 1993-12-17
Abstract: The novel organoboron reagent of the present invention is useful in the preparation of unsubstituted propargylic alcohols. This compound reacts with aldehydes and ketones cleanly to afford propargylic alcohols in excellent yields. Unsubstituted propargylic alcohols are important synthetic intermediates in the synthesis of a number of natural products. In addition, the novel organoboron reagent of the present invention also demonstrates diastereomeric selectivity when reacted with enatiomerically pure aldehydes.
Patent NO-942879-L (NO)
Title: Krets for gjenvinning av bærebölge ved forskjövet QPSK modulering
Inventor: CHIBA KENICHIRO
IPC: H04L27/00
Filed: 1994-08-03
Abstract: Det er beskrevet en krets for gjenvinning av bærebølger som er modulert ved forskjøvet, kvadraturfasedreiet nøkling (0-QPSK- bærebølger), og hvor hver av de to ortogonale sekvenser av puljesignaler som moduleres ved hjelp av et system med for- skjøvet, kvadraturfasedreiet nøkling, har et innledningsfelt som oppviser et foreskrevet bitmønster. I en Costassløyfe for bærebølgegjenvinning i et QPSK-system, gjør en tø-symbol- forsinkerkrets (14) fasene av puljesignaler som tilføres to ortogonale kanaler, innbyrdes like. En fasekomparator (19) for bittaktgjenvinngsfeltet (BTG-feltet) summerer ved hjelp av en addererkrets (193), en bærebølgeverdi påvist av en arctan- beregningskrets (191) og en verdi som stammer fra forsinkelse av den påviste bærebølgeverdi i en 1-symbol-forsinkerkrets (192), for å avgi den summerte, påviste bærebølgeverdi (h). En velgerkrets (22) veksler mellom utgangssignalene fra fasekomparatorene (18 - 20) og avgir sitt utgangssignal til et sløyfefilter (23).
Patent NO-944138-L (NO)
Inventor: SUZUKI TERUNIKO
IPC: G06F17/14
Filed: 1994-10-31
Abstract: Mismatch error occur in the local decoder of a MPEG-standard compressor for a motion picture signal, and in an MPEG-standard expander for a compressed motion picture signal. This is because of the lack of a standard for rounding results of *.5 (* is an integer) obtained when a set of transform coefficients resulting from compressing the motion picture signal is inversely orthogonally transformed. The invention prevents mismatch errors by preprocessing the set of transform coefficients prior to the inverse orthogonal transform. The transform coefficients in the set are summed, and the parity (odd or even) of the sum is judged. When the parity of the sum is judged to be even, the parity of one of the transform coefficients in the set is inverted to provide a parity-inverted transform coefficient. This makes the parity of the sum odd. Then, when the set of transform coefficients including the parity-inverted transform coefficient is inversely orthogonally transformed, none of the results of the orthogonal transform will have a value of *.5.
Patent NO-951353-L (NO)
Title: Lydkilde for generering av lav-frekvent undervannslyd
Inventor: ENGER PER S
IPC: G10K/
Filed: 1995-04-06
Abstract: Lydkilde for generering av lavfrekvent undervannslyd, omfattende to symmetriske stempler (1,2) l en luftfylt sylinder (3), anordnet langs samme akse, koblet enten direkte til to lineære motorer eller, ved hjelp av stempelstenger (10,11), til to Justerbare eksenter- skiver (4,5) som l sin tur er festet til drivakslingen (6) til en rotasjonsmotor (4), der stempelbevegelsens amplityde og raseforskjellen mellom de to stemplene (1,2) kan variere, samt midler (7,8,9) for trykk- kompensasjon i sylinderen og eventuelt fjerning av inntrengt vann.
Patent NO-951715-L (NO)
Inventor: HUANG ZHENG
IPC: G06F11/10
Filed: 1995-05-03
Abstract: A convolutional interleaver and addressing scheme are provided. Up to B consecutive symbols containing errors can be interleaved such that they are separated from each other by at least N intervening symbols. Memory, such as RAM, is configured to provide (B-1) cells of increasing size for storing symbols from a data stream. A first one of the cells (CELL 1) has M storage locations adapted to store M symbols. Each successive one of the cells (CELL 2; CELL 3) has M more storage locations than the immediately preceding cell for storing M more symbols than the immediately preceding cell, where M=N/B. The cells are successively addressed to write a next symbol from the stream into a next write symbol location in a currently addressed cell and to read a symbol from the location of the currently addressed cell immediately following the next write symbol location. The locations are accessed in a first revolving manner such that the last location in a cell is followed by the first location in that cell. The cells are addressed in a second revolving manner such that the (B-1)th cell is followed by the first cell, or vice versa. An intervening transfer stage can be provided within the RAM between the (B-1)th cell and the first cell to directly transfer the next symbol to the interleaver output. Each consecutive symbol from the stream is written into a next consecutive one of the cells. A deinterleaver is provided having the same structure.
Patent NO-953736-L (NO)
Title: Kondisjonering av cellekomponenter for aluminiumproduksjon
Inventor: SEKHAR JAINAGESH A
IPC: C25C3/08
Filed: 1995-09-21
Abstract: Komponenter for elektrolytiske celler for produksjon av aluminium, spesielt ved elektrolyse av alumina i en smeltet luoridelektrolytt, laget av karbon eller annet mikroporøst materiale som holder seg stabilt eller som kan forbrukes under cellearbeidsbetingelsene, kondisjoneres for bedre å motstå cellearbeidsbetingelsene ved å impregnere disse med kolloidalt ceriumoksid, ceriumacetat, silika, alumina, litiumoksid, yttriumoksid, thoriumoksid, zirkoniumdioksid, magnesiumoksid eller monoaluminiumfosfat inneholdende ioniske arter av natrium, litium, kalium, aluminium, kalsium eller ammonium, etterfulgt av tørking og varmebehandling.
Patent NO-955356-L (NO)
Title: Behandling av hypotalamisk amenorre
Inventor: UPTON GERTRUDE VIRGINIA
IPC: A61P43/00
Filed: 1995-12-29
Abstract: Foreliggende oppfinnelse er basert på den oppdagelse at i hydroksycykloalkanfenetylaminforbindelser som har følgende i strukturformel: hvori A er en gruppe med formelen OR, J hvori den stiplede linje representerer eventuell umetning; R! er hydrogen eller alkyl; R2 er alkyl; R, er hydrogen, alkyl, formyl eller alkanoyl; R5 og R6 uavhengig er hydrogen, hydroksyl, alkyl, alkoksy, alkanoyloksy, cyano, nitro, alkylmerkapto, amino, alkylamino, dialkylamino, alkanamido, halogen, tri- fluormetyl, eller tatt til sammen, metylendioksy; R, er hydrogen eller alkyl; og n er O, l, 2, 3 eller 4; og deres farmasøytisk akseptablse salter er anvendelige for behandlng av hypotalamisk amenorré hos et ikke-deprimert hunn- pattedyr.
Patent NO-960310-L (NO)
Inventor: SACCHETTI MARIO
IPC: C08F4/654
Filed: 1996-01-25
Abstract: The present invention relates to components of catalysts for the polymerization of olefins comprising a metallocene compound and a magnesium halide which have particular values of porosity and surface area. In particular the components of the invention have surface area (BET) greater than about 50 m2/g, porosity (BET) greater than about 0.15 cm3/g and porosity (Hg) greater than 0.3 cm3/g, with the proviso that when the surface area is less than about 150 m2/g, the porosity (Hg) is less than about 1.5 cm3/g. The components of the invention are particularly suitable for the preparation of catalysts for the gas-phase polymerization of  alpha -olefins.
Patent NO-961515-L (NO)
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/12
Filed: 1996-04-17
Abstract: A wrap-around carrier with partial end panels. The partial end panels are formed by end panel flaps connected to the bottom panel flaps of the carrier and in combination with overlying end closure flaps connected to the side panels of the carrier. A gusset panel connects adjacent end panel flaps and end closure flaps. Upper corner webs may also be provided to form a barrier for restraining outward movement of the upper portion of packaged articles at the ends of the carrier.
Patent NO-970967-L (NO)
Inventor: DUFOUR PASCAL
IPC: C02F1/52
Filed: 1997-03-03
Abstract: Aluminium polychlorosulphates of formula Al(OH)aClbYc/dM'Cl2/eM"Cl (I), in which Y = an anion with a valency of 2, such as SO4<2->, M' = a cation with a valency of 2, such as an alkaline earth, M" = a cation with a valency of 1, such as an alkali metal or ammonium, a, b, c and d are whole numbers or fractions and are not zero and e = 0, a whole number or a fraction such that 1.8 <a< 2.25, 0.001 <c< 0.150, b = 3-2c-a and 2d+e+b ≤ 3, and having a basicity  beta  of 60-75 % where  beta  = 100 x (3Al + 2M' + M" - 2Y - Cl)/3Al in which Al, M', M", Y and Cl are expressed in moles, are prepared by contacting a basic compound of an alkali metal, preferably in aqueous solution, and at least one basic compound of an alkaline earth metal or a halide of an alkaline earth metal, in aqueous suspension or as a powder, in the presence of sulphate ions, with a solution of basic aluminium chloride of formula Al(OH)xCly in which x = 0.1-1.5 and y = 3-x, at a temperature of from ambient temperature e (ca. 25 degrees C) to 70 degrees C, then after basification has been accomplished the reaction mixture is heated at a temperature of 60-95 degrees C for a period which is dependent on the cooking temperature, i.e. for 3-20 (5- 9) hours at 60 degrees C or for 5-15 (7-10) minutes at 95 degrees C.
Patent NO-974678-L (NO)
Inventor: KATAOKA KAZUNORI
IPC: C08G63/664
Filed: 1997-10-10
Abstract: This invention provides a heterotelechelic oligomer or polymer which is represented by formula below: <CHEM>     wherein R<1> and R<2> form an acetal, or, combined with each other, denote oxy (= O),     p, m, n and q each denote a certain integer,   L is a group which forms an ester, and   Z denotes a certain functional group.     This invention also provides a process to produce the above oligomer or polymer by means of living polymeri-zation. Since this oligomer or polymer forms a high- molecular micelle which is stable in an aqueous solvent, said oligomer or polymer will be useful as a carrier for drug delivery. <IMAGE>
Patent NO-981411-L (NO)
Title: Endekopling for oppkveilbart komposittr÷r
Inventor: SAS-JAWORSKY ALEXANDER
IPC: E21B17/04
Filed: 1998-03-27
Abstract: Kopling for bruk med et spolbart komposittrør f.eks. for bruk under brønnlogging og overhalingsoperasjoner i oljebrønner. Røret består av en ytre kompositt-struktur inneholdende flere lag av fiber med stor styrke og stivhet, innlagt i et resinmateriale så som epok-sy. Fibrene er orientert til å motstå interne og eksterne trykk og gi en lav bøyingsstivhet. Fibre med høy styrke og modul er lagt inn og båndet til en matrise som holder fibrene på plass, virker som et belastnings-over-føringsmedium og beskytter fibrene mot miljskade."Plastbinderen i hvilken fibrene er innlagt for å danne matrisen vil ha en elastisitetsmodul (heretter modul) som overskrider 100.000 psi. En foring kan typisk benyttes i røret for å tjene som en strukturell del, en funk-sjon av hvilken er trykkbevaring for å motvirke lekkasje av interne fluida inne i røret. En sliteoverflate er benyttet som et ytre lag, og kan bestå av en binder inneholdende partikler av et tøft materiale. Koplingen omfatter et hus (31), en belastningskrave (35), en hylseanordning med tenner (39), og en belastning-støttehylse (49). Huset og belastningshylsen er skrudd sammen slik at tennene i hylsen biter inn i spole-røret (15). Belastnings-støttehylsen hindre røret fra å kollapse. Pakningsbæ-reren har pakninger (53, 54) for å tette mot enden på røret og mot huset (31).