baber/WOPTO huggingface dataset:
Patent NO-821960-L (NO)
Inventor: POPPEL GUENTER
IPC: D21C5/02
Filed: 1982-06-11
Abstract: There is disclosed an improvement to the process for the de-inking of printed waste paper which comprises (1) treating the waste paper in a pulper at an alkaline pH with alkali silicate, an oxidatively active bleaching agent, one or more acid components selected from the group consisting of fatty acids and resinic acids containing more than 10 carbon atoms, and mixtures thereof, and a dispersing agent, and (2) separating the detached printing ink particles from the fiber suspension by either flotation, washing, or a combination thereof. The improvement comprises employing the acid and the dispersing agent in the form of an oil-in-water emulsion.
Patent NO-822257-L (NO)
Inventor: FRENTZEL RICHARD L
IPC: C08F283/06
Filed: 1982-06-30
Abstract: Polyoxyalkylene surfactants for cellular foams can be prepared by reacting a polyoxyalkylene adduct and an esterified unsaturated dibasic acid in the presence of a free-radical initiator.
Patent NO-832446-L (NO)
IPC: A61K9/16
Filed: 1983-07-05
Abstract: The invention relates to a process for preparing a wet granulate suitable for use in manufacturing tablets by compression and compaction thereof. The process comprises first forming an intimate mixture of particulate-solid materials including pharmacologically or like active matter and tabletting aids. Then one predetermines a quantity of granulating fluid needed to convert the entire particulate-solid mixture into a desired moist, coherent, non-pasty mass as known per se but homogenizes part only of the particulate-solid materials, separately from the remainder thereof, with a chosen amount of granulating fluid, that chosen amount being at least 90% by weight of the aforesaid predetermined quantity of granulating fluid, so as to form a substantially-homogeneous slurry wherein the percentage by weight of solids in the slurry, namely:  Total Solids, i.e. both dissolved and undissolved x 100  Total Slurry, i.e. fluids plus total solids is at least about 25% w/w. Thereafter, the remaining part of the particulate-solid material is moistened in the manner of <<wet-granulation>> as known per se but with the thus-prepared slurry (and then as necessary with the balance of the granulating fluid, if any) so as thus to form the desired substantially-uniform, moist, coherent, non-pasty mass ready for granulation.
Patent NO-834709-L (NO)
Inventor: STRICKER DIETER
IPC: B29C48/525
Filed: 1983-12-20
Abstract: 1. A screw extruder for processing plastics materials having at least two screws that engage in one another, have opposed directions of rotation and the external diameters and core diameters of which are tapered from the input side towards the output side, characterized in that each screw (1, 2, 11, 12) has at least two portions (4, 5, 13, 14) in the form of truncated cones each having a different cone angle (epsilon 1, epsilon 2) in each of which both the external diameter (6) and the core diameter (7) are conically tapered.
Patent NO-842973-L (NO)
Inventor: BATES KENNETH WILLIAMS
IPC: C22B/
Filed: 1984-07-20
Abstract: For introducing gases, wires and powders to metal melts, a multi-ducted refractory body (11) is installed in the wall (14) of a vessel (15) for the melt. The body has passage closing elements (24, 34, 35) preventing melt entering the passages (A, B, C). Two passages (A and C) serve respectively for introducing gas, and fluidised powders, to the melt; each has a movable pipe (36, 91) (for gas or fluidised powder). Upon moving gas pipe (36) towards the melt, it dislodges closing element (24) whereby gas from the pipe can enter the melt via capillary bores (25). Similarly, by moving pipe (91), closing element (35) is dislodged whereby the fluidised powder can discharge from the pipe (91). Wire is fed along passage (B) to the melt: when it reaches the closing element (34) the wire can itself dislodge this element to gain access to the melt.A method of introducing substances to liquids related to use of this apparatus is disclosed, as well as metallurgical processes involving the method.
Patent NO-844110-L (NO)
Inventor: WOO EDMUND P
IPC: C08G73/06
Filed: 1984-10-15
Abstract: This invention relates to a polyaromatic cyanate which corresponds to the formulawhereinAr is an aromatic radical;B is a C<sub>7-20</sub> polycyclic aliphatic radical;D is independently in each occurrence any non-active hydrogen-containing substituent;q, r and s are independently in each occurrence the integers 0, 1, 2 or 3; with the proviso that the sum of q. 4 and s is greater than or equal to 2;t is independently in each occurrence an integer of between about 0 and 4 inclusive; andx is a number between about 0 and 5 inclusive.Another aspect of this invention is a novel polytriazine which comprises the reaction product of the polyaromatic cyanate esters of this invention. The novel polytriazines may further comprise the reaction product of the novel polyaromatic cyanates of this invention in admixture with other cyanates known in the art as useful for the preparation of polytriazines.
Patent NO-853611-L (NO)
Title: Forretningsformular.
Inventor: HEKTOEN PER
IPC: B41L1/22
Filed: 1985-09-13
Abstract: Foreliggende oppfinnelse omhandler forretningsformular av det slag som er kjent som et "Snap Out Set", og spesielt til det slag av formular som skal mates gjennom en skriveenhet. Forretningsformularet består av et antall på hverandre liggende ark som er festet sammen på eller ved en kant med lim for å danne en stubb, og hvor hvert av de ytre ark i formularet strekker seg ut over de mellomliggende ark og er festet sammen mellom stubbkanten og forkantene av de utvidede ark for å fremskaffe en mulighet for å,mate de på hverandre liggende ark inn i en skrivemaskin.
Patent NO-890464-L (NO)
Inventor: LARSON DONALD BRUCE
IPC: D21H17/19
Filed: 1989-02-06
Abstract: Improved durability and water repellency are provided to porous substrates by the use of a novel penetrating treatment composition comprising (A) C10 to C22 alkyl acrylate(s) or methacrylate(s) which are non-oxidizing and polymerizable to form homopolymers having a glass transition temperature of about 0 DEG C or less and (B) autoxidative compound(s) which function as polymerization initiator-oxygen scavenger, wherein the weight ratio of (A) to (B) is about 50 to 95 to about 50 to 5.
Patent NO-893469-L (NO)
Title: Elektromotor.
Inventor: MOHN FRANK
IPC: H02K26/00
Filed: 1989-08-30
Abstract: Elektromotor egnet for innmotering i brønnrør for anvendelse ved boring og pumping, og med 'en drivaksel (4) med påmonterte, adskilte rotorskiver (6) som drives av ringformede statorviklinger (7) som er forbundet med motorhusveggen. Viklingene (7) er anordnet som lineærmotorer som drives på en sirkulær bane, og viklingene kan energiseres på en slik måte at akselen påføres en aksialbevegelse, for oppnåelse av slag- eller bremsevirkning. Akselen (4) kan være rørformet for å avgrense en kanal for boreslam eller for et fluid som pumpes.
Patent NO-914812-L (NO)
Inventor: LALLIER JEAN-PIERRE
IPC: C09D9/00
Filed: 1991-12-06
Abstract: Stripping composition comprising, by volume: 
 
  a) 1 to 20 % of an aprotic polar solvent chosen from the group consisting of: dimethyl sulphoxide, dimethylformamide, N-methylpyrrolidone, N-methylmorpholine,  gamma -butyrolactone, acetonitrile and mixtures thereof; and 
  b) 99 to 80 % of an ether chosen from the group consisting of: methyl tert-butyl ether, diethyl ether, tert-amyl methyl ether, tetrahydrofuran, dioxane and mixtures thereof. 
 
<??>This composition is useful for stripping paints, especially paints in the building sector.
Patent NO-940272-L (NO)
Inventor: YAMAMORI TERUO
IPC: C07C319/14
Filed: 1994-01-26
Abstract: Process for stereoselectivity preparing a cis-form of 5-(aminoalkylamino)-1,5-benzothiazepine derivative represented by formula (VI): <CHEM> is provided, said process comprising carrying out a stereoselective addition reaction of an o-(aminoalkylamino)thiophenyl derivative with a trans-substituted glycidic ester at an elevated temperature in a nonpolar solvent in the presence of a divalent or trivalent iron ion to prepare a threo-form intermediate, hydrolyzing the ester group of said intermediate, acetylating the hydroxyl group of said hydrolyzed compound, and subjecting said acetylated compound to a ring closure reaction to obtain the objective compound (VI).
Patent NO-942038-L (NO)
Inventor: GRUBER PATRICK RICHARD
IPC: D01F6/62
Filed: 1994-06-01
Abstract: Amorphous and semi-crystalline films comprised of a lactide polymer. The lactide polymer comprises poly(lactide) polymer chains, residual lactide in concentration of less than about 5 percent by weight and water in a concentration not greater than about 2000 parts-per-million. Processes for manufacturing amorphous and semi-crystalline films with the lactide polymer composition are also disclosed.
Patent NO-965032-L (NO)
Inventor: ROBINSON JAMES W
IPC: B25C5/00
Filed: 1996-11-26
Abstract: A fuel system is provided for a combustion-powered tool (10) having a self-contained internal combustion power source (16) with a combustion chamber (62), and constructed and arranged for driving a drive blade (88) to impact a fastener (N) and drive it into a workpiece. The tool (10) includes a housing (12) having a main chamber (14) enclosing the power source (16) and having a first end (28) adjacent a nosepiece (76) wherein the fasteners (N) are positioned prior to driving, and a second end (34) opposite the first end (28) and adjacent the combustion chamber (62). A fuel cell chamber (18) is in communication with the main chamber (14) and has a first chamber end (28) corresponding to the first end (28) of the main chamber (14) and a second chamber end (40) corresponding to the second end (34) of the main chamber (14). A fuel metering valve (44) is disposed in the fuel cell chamber (18) at the first end (38) so that a fuel cell (50) having a fuel outlet end (52) operationally inserted into the fuel cell chamber (18) will engage the valve (44) so that fuel is dispensed into the valve in a location closer to the first chamber end (38) than to the second chamber end (40). <IMAGE>
Patent NO-973842-L (NO)
Inventor: KAMIHARA SHINJI
IPC: C07C231/12
Filed: 1997-08-21
Abstract: The present invention pertains to a process for the preparation of Compound (4) through the below-described reaction route: <CHEM> wherein R<1> and R<2> each represents H, halogen, OH or C1-6 alkyl group; X and Y each represents a protected amino group and n stands for 0 to 4. According to the above process, an aminotetralone derivative which is an intermediate useful for an industrial preparation of a camptothecin derivative can be obtained in a convenient manner and in a high yield.
Patent NO-975778-L (NO)
Inventor: GROENEVELD HENDRIK ADRIAAN COR
IPC: D21J1/14
Filed: 1997-12-08
Abstract: A process for the preparation of a cellulosic fibrous aggregate, comprising a softening stage, a dewatering stage and a curing stage, whereby in the softening stage a section of cellulosic fibrous material is exposed to the action of a liquid aqueous softening agent at elevated temperature and at a pressure of at least the equilibrium vapour pressure of the softening agent at the operating temperature, and whereby part of the heat required to raise the temperature of the starting material to the operating temperature of the softening stage, is obtained, by heat-exchange contact, from an aqueous stream, the initial temperature of which is substantially equal to the said operating temperature. <IMAGE>
Patent NO-991215-L (NO)
Inventor: KIMBALL ROBERT H
IPC: H04W88/02
Filed: 1999-03-11
Abstract: A conference calling system for a wireless communications channel. The system is adapted for use with a channel having first, second and third participants communicating via first, second and third transmitters and receivers respectively. The system includes a circuit for receiving an encoded signal from at least one of the transmitters. A second circuit determines which of the participants is speaking from the received encoded signal. A third circuit is provided for re-transmitting an encoded signal received from the speaking participant to the other participants. In the illustrative implementation, the encoded signals are variable rate speech vocoded signals in which speech is vocoded at full rate, silence is vocoded at +E,fra 1/8+EE th rate and the +E,fra 1/2 +EE  and +E,fra 1/4+EE  rates are used as transitional rates. In the illustrative implementation, the speaker's signal is identified by examining the rate of the received vocoded signals. When the speaker's vocoded signal is identified, it is re-transmitted without de-vocoding to the non-speaking participants in the conference call. By re-transmitting the speaker's signal without de-vocoding, the quality of the received signal is preserved.
Patent SE-0200426-L (SE)
Inventor: LILJEBERG MATTIAS
IPC: G08G1/09
Filed: 2002-02-13
Abstract: The recovery device comprises a sleigh transportable along at least one side or an upper section of the bridge or tunnel via at least one rail or track. A trackable recovery unit movable in at least one direction can be lowered from the sleigh.
Patent SE-0400067-L (SE)
Inventor: HELMERSSON STURE
IPC: G21C3/34
Filed: 2004-01-15
Abstract: The lower edges of the sleeves used to form the cells for holding the fuel rods have a wave shape, with peaks aligned with tabs on the sleeve and troughs between adjacent tabs.  A fuel rod spacer for holding a number of fuel rods in an nuclear installation comprises a number of cells to receive one fuel rod, so that the latter extends in the cell length direction. Each cell is formed by a sleeve with an upper edge and a lower edge. The sleeve has tabs protruding inwards over the cell length direction and extending parallel to the latter so that they are in contact with the fuel rod. The upper and lower edges of the sleeve have a wave shape with peaks aligned with the tabs and troughs between adjacent tabs.
Patent SE-0403225-L (SE)
Inventor: SABELSTROEM MATS
IPC: B60T17/02
Filed: 2004-12-30
Abstract: A vehicle, such as a lorry or a bus, includes compressed air consuming devices and a power driven compressor to deliver compressed air to at least one storage tank. A control device controls the operation of the compressor so as to maintain the air pressure in the tank at a desired pressure level sufficient to operate the air consuming devices, such as a braking system and a suspension system, when needed. The air pressure is usually maintained substantially at a predetermined first elevated level or value. However, based on signals from position identification means, such as a global navigation system or other external or internal position identification sources the control device controls the operation of the compressor so as to change the pressure of the air in the storage tank to a predetermined second elevated level or value substantially different from the first level or value in response to receiving from the position identification means an indication to the effect that the vehicle is approaching or has arrived at one of a plurality of predetermined positions and/or positions fulfilling predetermined criteria.
Patent SE-0500479-L (SE)
Inventor: ALSTROEM LARS
Filed: 2005-02-24
Abstract: A guide sleeve mounted in the cart is used to control a steering device. A force exerted by e.g. a spring presses the steering device in a downwards direction against the upper part of a fork. The steering device contains a groove with downwards-pointing flanks for locating the upper part of the fork so that the fork and the steering wheel on it are locked in a first position allowing the cart to be moved in the backwards-forwards direction. At least one of the sides of the fork and one of the groove flanks are slanting so that the fork can be turned out of the first position, pressing the steering device upwards in a direction opposing the downwards force. - The fork is pivotable about an axle mounted in the cart.
Patent SE-0500649-L (SE)
Inventor: KRISTOFFERESEN ODDVAR
IPC: C02F1/24
Filed: 2005-03-22
Abstract: Liquid is passed through a jet injector (41) where chemicals are added and then supplied to a flocculator (10) to remove heavy particles and to a flotation unit (13) to remove light particles. A method for purifying liquids such as drinking water, wastewater, sewage or industrial effluent comprises separating the particles which are heavier and lighter than the liquid and supplying them to reservoirs, adding solid and/or liquid flocculating agents to the liquid and passing the liquid through a flotation installation. The liquid is initially passed through a jet injector in order to generate turbulence and where chemicals are added, then it is supplied to a flocculator where the heavy particles are separated and removed to a collection vessel and then it is supplied to a flotation unit where the light particles are separated and removed to a collection vessel. Independent claims are also included for the following:Flotation unit, comprising a liquid inlet pipe at the lower end, a vessel with an open top end and relatively narrow outlet tube at its bottom end, a scraper for removing flocked material from the top end of the vessel, a funnel located inside a vertical pipe having an open bottom end in liquid communication with the vessel and an outlet pipe connected to the bottom end of the funnel for removing purified liquid from the unit; and #Process apparatus for carrying out this method.
Patent SE-7308509-L (SE)
Inventor: CARLSSON L
IPC: A61K38/00
Filed: 1973-06-18
Abstract: 1470809 ACTH-active polypeptides FERRING AB 17 June 1974 [18 June 1973] 26732/74 Heading C3H  Polypeptides of formula wherein X is alkyloxycarbonyl, arylalkyloxycarbonyl, or H-D-Ser-Met, Y is a residue of ndiaminomonocarboxylic acids, n being an integer of 2-4 are prepared by condensing a peptide of formula  wherein But is tertiary-butyl, Boc is tertiarybutyloxycarbonyl, X 1  is alkyloxycarbonyl, arylalkyloxycarbonyl, or Boc-D-Ser-Met, with a peptide of formula by conventional methods, and the protective groups are removed by treatment with a strong acid. The preferred diaminomonocarboxylic acids are Lys and Orn and the preferred acid is trifluoracetic acid. Examples describe the preparation of Z-Glu-His-Phe-Arg-Trp-Gly- Lys - Pro - Val - Gly - Lys - Lys - Lys - Lys- NH2, and H - D - Ser - Met - Glu - His - Phe- Arg - Trp - Gly - Lys - Pro - Val - Gly - Lys - Lys- Lys-Lys-NH 2 . Intermediates isolated are DECAPEPTIDE; Z - Glu(OBut) - His- Phe - Arg - Trp - Gly - Lys(Boc) - Pro - Val- Gly-OH. DODECAPEPTIDE; Boc - D - Ser - Met- Glu(OBut) - His - Phe - Arg - Trp - Gly - Lys- (Boc)-Pro-Val-Gly-OH.  TETRADECAPEPTIDE; Z - Glu(OBut)- His - Phe - Arg - Trp - Gly - Lys(Boc) - Pro- Val - Gly - Lys(Boc) - Lys(Boc) - Lys(Boc)- Lys(Boc)-NH 2 . HEXADECAPEPTIDE; Boc - D - Ser Met - Glu(OBut) - His - Phe - Arg - Trp - Gly- Lys(Boc) - Pro - Val - Gly - Lys(Boc) - Lys- (Boc)-Lys(Boc)-Lys(Boc)-NH 2 .
Patent SE-7404749-L (SE)
Inventor: NILSON BILLY
IPC: B05B11/04
Filed: 1974-04-08
Abstract: A self-closing closure comprises two annular parts intended to be snapped together one of said parts being integral with a conical diaphragm having a central sleeve-shaped part with a discharge opening whereas the other one has radial spokes ending in a central part from which a stem projects. The end of said stem normally fills the opening of the sleeve and, to obtain an improved discharge function the end of the stem is substantially cylindrical and continues in a slightly conical part whereas the discharge opening has a cylindrical end portion smoothly continuing inwardly in a conical portion the inner envelope surface of the discharge opening being convex to establish a linear contact with the conical part of the stem. The end portion of the stem may be tubular.
Patent SE-7407533-L (SE)
Inventor: MCPHERSON C A
IPC: C08G59/16
Filed: 1974-06-07
Abstract: 1448415 Epoxy resins WESTERN ELECTRIC CO Inc 10 June 1974 [11 June 1973 19 Feb 1974 1 May 1974] 25627/74 Heading C3B A cured epoxy resin comprises: (A) an adduct of two moles of the diclygidyl ether of bisphenol A and one mole of linoleic dimer acid, a diglycidyl ester of linoleic dimer acid or a mixture thereof; (B) up to 50% by wt. based on (A) of an elastomerically modified resin obtained by reacting a diglycidyl ether of bisphenol A or of bisphenol F (or mixture thereof) with a carboxyl terminated butadiene/acrylonitrile copolymer; and (C) a minor amount of a diglycidyl ether of bisphenol A or of bisphenol F (or mixture thereof). As curing agent is employed 16-60 parts by wt. of an acid anhydride per 100 parts by wt. of resin together with 0-30 parts by wt. of a dimer acid R(COOH) 2  where R is CH 2 (CH 2 ) 5 CH 2 , or a trimer acid of stoichiometric formula C 54 H 96 O 6 , (E) a polyamine in an equimolar ratio with the resin or (F) a polyamine in an equal mole ratio combined with the acid anhydride in an amount of at least 5 parts by wt. per 100 parts by wt. of the resin component. In examples compositions according to the invention are coated on epoxy-glass cloth laminates which are subsequently sensitized and further coated with an electroless copper coating and finally electroplated with copper.
Patent SE-7409726-L (SE)
Inventor: VAN BILZEM J F
IPC: G06V30/10
Filed: 1974-07-26
Abstract: The invention relates to a method for the automatic recognition of characters, preferably of figures, which may be hand-written on an information carrier provided with an arrangement of demarcated rectangles- one for each character. These handwritten characters are projected on to a matrix, where a camera tube ensures the scanning of the matrix, and the information thus read is recorded in a store and subsequently handled by a processor.
Patent SE-7414058-L (SE)
Inventor: SPIVACK J D
IPC: C08L67/00
Filed: 1974-11-08
Abstract: 1498019 Cyclic phosphonates CIBA-GEIGY AG 2 Dec 1974 [3 Dec 1973] 52012/74 Heading C2P [Also in Division C3 and C5] The invention comprises compounds of formulae wherein R<SP>1</SP> (in Formulae I-III) is C 1-8  alkyl; R<SP>1</SP> (in Formula V) is C 4-8  tert-alkyl; R<SP>2</SP> is C 4-8  tert-alkyl; R<SP>3</SP> and R<SP>4</SP> are each H or C 1-12  alkyl; each R<SP>5</SP> independently is H, phenyl or C 1-8  alkyl; R<SP>6</SP> is phenyl or C 1-8  alkyl; or R<SP>5</SP> and R<SP>6</SP> in Formula II together represent tetramethylene; R<SP>7</SP> is C 1-4  alkyl; and R<SP>8</SP> is phenyl, C 1-8  alkyl or (C 1-4  alkyl)-phenyl. Preparation of the above compounds is from compounds of formula (where Ar is substituted phenyl as in the above formulae; and R<SP>13</SP> and R<SP>14</SP> are each Cl, Br, O-(alkali metal), alkoxy, phenoxy or alkylphenoxy) by condensation with appropriate di-, tri- or tetra-hydroxy or di- or tetra-halo compounds. The inventive compounds are used as antioxidants and heat stabilizers for polymers, lubricants, animal and vegetable oils &c.