baber/WOPTO huggingface dataset:
Patent CA-1265839-A (CA)
Inventor: SLUYTERMAN ALBERTUS A S
IPC: H01J29/51
Filed: 1986-06-09
Granted: 1990-02-13
Abstract: ABSTRACT            Colour television display tube with coma correction.     Colour television display tube comprising an electron gun system (5) of the "in-line" type and an electromagnetic deflection unit.  The extremity of the electron gun system is provided with field shapers comprising, for example, annular elements (34,34') of a material having a high magnetic permeability which are positioned around the two outer beams and are adapted to compensate coma.  These elements are located in a more advanced position towards the screen than is usual in positions where the outer beams have undergone a pre-deflection of at least 0.5 mm so as to reduce the "green droop" (= anisotropic Y-coma) and to reduce the need of a negative field 6-pole.  It is, for example, a characteristic feature that the elements (34,34') are present "above" the bottom of the centring bush (28), or the fact that the distance between focusing gap of the electron gun and elements (34,34') is more than 10 mm, or the fact that the axial position of the elements (34,34') coincides with the axial beginning of the turns on the line deflection coil, or with respect to the axial beginning is located closer to the display screen.
Patent CA-1268187-A (CA)
Inventor: LEUPOLD ERNST I
IPC: C07C51/00
Filed: 1986-06-19
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE: Process for preparing carboxylic acids The invention relates to a process for preparing carboxylic acids by platinum-catalyzed oxidation of primary alcohols of limited water solubility with oxygen in a mixture of water and a solubilizer.  The solubilizer used is an ether of the general formula R10(CH2CH20)nR2, where n is 1 and R1 and R2 are alkyl radicals having 1 - 4 carbon atoms.
Patent CA-1255236-A (CA)
Inventor: BUIKE JAMES W
IPC: B62D6/02
Filed: 1986-07-11
Granted: 1989-06-06
Abstract: Abstract:            ELECTRICAL POWER ASSISTED STEERING SYSTEM        An electric power assisted  steering system  for a automotive vehicle having a torque shaft connecting the vehicle's  steering  wheel  with  the  vehicle's  steering mechanism.  Rotary power is applied to the output end of the torque shaft by a low speed, high torque electrical motor  through  a  low  gear  ratio  planetary gear  system disposed  concentrically  about  the  torque  shaft.   The electric  motor  is  energized  by  a  power  amplifier  in response to a torque signal generated by a torque sensor responsive to the magnitude and direction of the torque applied between the input and output ends of the torque shaft.  The  power  amplifier  has  an  antilog  gain characteristic eliminating the need for a vehicle speed input to reduce or eliminate the authority of the power steering mechanism a nominal and higher vehicle speeds.
Patent CA-1236388-A (CA)
Inventor: COX FRANCIS C
IPC: B62D53/02
Filed: 1986-10-17
Granted: 1988-05-10
Abstract: An articulated wheel chair includes front and rear sections which are pivotally connected together to permit pivoting therebetween about a vertical axis. The front section is provided with a pair of support wheels and the rear section is provided with a pair of propulsion wheels driven by an electric motor. A seat for the occupant is pivotally mounted on the rear section and is connected to the front section by a link to cause pivoting of the seat in response to articulated pivoting movement between the sections.
Patent CA-1271954-A (CA)
Inventor: AIREY PETER
IPC: E21B23/00
Filed: 1986-10-17
Granted: 1990-07-24
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE     PATENT APPLICATION   entitled:  Tool for closing a well tubing in the name of:  Peter Airey ABSTRACT OF THE DISCLOSURE         The invention relates to a tool having a valve (3c, 4c) for closing the tubing (100) of a well into which the tool has been placed. The valve member (4c) is controlled by means of a traction cable (17) via a hydraulic mechanism having two piston-and-cylinder assemblies (4b, 5e, 45; 1g, 4a, 41)  which reduce the force applied on the valve member (4c) by the pressure of the fluid in the well and which amplify the force (f) applied thereto by the cable (17) in order to open said valve member.
Patent CA-1274941-A (CA)
Inventor: ELMORE JIMMY D
IPC: C08F8/12
Filed: 1987-07-06
Granted: 1990-10-02
Abstract: Abstract of Disclosure Polymers of 4-acetoxystyrene are hydrolyzed by  methanolysis with quaternary ammonium hydroxides to poly-p-vinylphenol.   Such polymers are useful  in photoresists  and in  the manufacture  of metal treatment compositions.
Patent CA-1264107-A (CA)
Inventor: ANDERSON RAY L
IPC: E04B1/74
Filed: 1988-10-31
Granted: 1990-01-02
Abstract: ABSTRACT OF THE DISCLOSURE     A pre-formed insulated wall construction unit comprising a support framework utilizing spaced, spanning members mounted between upper and lower cross members to form a wall unit having a series of open compartments with opposed side edges defined by the spaced, spanning members and opposed end edges defined by the upper and lower cross members.  The open compartments are occupied by rigid insulation with grooves cut about the insulation's edges.  The opposed side edges and the opposed end edges of the compartments have an attached sealing strip with a T shaped cross-section, the head of the T being an attachment flange to secure the strip to a framework member, and the leg of the T being an engagement flange formed with flexible angled fingers to seat in the grooves in the rigid insulation in order to hold the insulation securely within each open compartment and seal the edges of the insulation.  In a second embodiment, the sealing strip is formed from a rigid plane member sandwiched between two longitudinal members such that the protruding edges of the plane member act as a sealing strip.
Patent CH-533128-A (CH)
Title: 1,3,4-Oxazole cpds. (I) are prepared by simultaneous dehydration and ring-closure of cpds. (II). R is a polycyclic aromatic hydrocarbon group with at least 3 co
Inventor: JOHN REGINALD ATKINSON
IPC: C07D271/107
Filed: 1968-08-14
Abstract: 1,3,4-Oxazole cpds. (I) are prepared by simultaneous dehydration and ring-closure of cpds. (II). R is a polycyclic aromatic hydrocarbon group with at least 3 condensed rings, R' is a divalent alkylene, arylene or heterocyclic group and R2 is a polycyclic aromatic hydrocarbon group with at least 3 condensed rings, which may be the same as R or different, a hydrogen atom, a (substituted) alkyl group, cycloalkyl, aralkyl, (substituted) mono- or bi-cyclic aryl or alkenaryl, or (substituted) mono- or bi-cyclic heterocyclic group, and n = 1 or 2.
Patent CH-517860-A (CH)
Title: Polymerisable perfluoroalkulsulphonamido
Inventor: EDUARD KARL DR KLEINER
IPC: C08F28/00
Filed: 1970-03-11
Abstract: Esters have the formula where m = 3-19, n = 2-11, R1 is a 1-4C alkyl residue, R is an ethylanically unsaturated residue which has been derived from fumaric, maleic, citraconic, mesaconic, itaconic, aconitic or methylenemalonic acid, and s is 2-3 and equals the number of COOH groups in the acid from which R has been derived. The (co)polymers are used to make materials such as textile, paper, leather painted wood and metals, dirt-repellent, especially oil- and water-repellant.
Patent CH-517682-A (CH)
Title: Mixtures of fluorinated linear polyethers have the formula (I):- CF3-O-(C3F6O)P-CF2-O)Q-(C(CH3)F-O)R-(O)S-A (I) where C3F6 represents a perfluoro-alkylene unit
Inventor: DARIO SIANESI
IPC: B01J19/12
Filed: 1967-07-06
Abstract: Mixtures of fluorinated linear polyethers have the formula (I):- CF3-O-(C3F6O)P-CF2-O)Q-(C(CH3)F-O)R-(O)S-A (I) where C3F6 represents a perfluoro-alkylene unit produced by the opening of the double bond of a hexafluoropropylene molecule; the perfluoroalkylene units are statistically distributed along the polyether chain; A is COF, CF2COF, or CF(CF3)COF; P, Q, R and S are numbers which are optionally the same, the sum of P, Q and R is 1-100; the ratio (Q+R) to P is 0-2, pref. 0-1; and the ratio S:P is pref. 0-1, pref. 0-0.5. The products with a high content of peroxide groups can be used as crosslinking agents for elastomers. Non-peroxide ethers are useful as functional fluids.
Patent DK-109982-A (DK)
Inventor: CAMPBELL S F
IPC: C07D211/90
Filed: 1982-03-12
Abstract: Dihydropyridine anti-ischaemic and antihypertensive agents of the formula:   <IMAGE> (I)  where Y is -(CH2)2- or -(CH2)3-; R is aryl or heteroaryl; R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl; and R3 and R4 are each independently C1-C4 alkyl or aryl-(C1-C4 alkyl); or R3 and R4 taken together with the nitrogen atom to which they are attached represent a group of the formula: <IMAGE>  where R5 is C1-C4 alkyl, aryl, aryl-(C1-C4 alkyl), benzhydryl; 2-methoxyethyl, 2-(N,N-di[C1-C4 alkyl]amino) ethyl, or cyclopropylmethyl; their pharmaceutically acceptable acid addition salts, processes for the preparation of the compounds, and pharmaceutical compositions containing them.
Patent DK-203289-A (DK)
Inventor: KATBORG JON
IPC: A23D9/00
Filed: 1989-04-27
Abstract: A fatty product and a process for the production of same wherein an inert gas is whipped into a mixture of fatty substances softened by heating, which mixture contains at least 1 percent by weight of a polyunsaturated fatty acid of the n-3 series comprising at least four double bonds or at least 0,5 percent oy weight of a polyunsaturated fatty acid of the n-6 series comprising at least three double bonds. Thus protection against oxidation of the fatty product is accomplished and at the same time a suitable texture is imparted thereto.
Patent DK-209985-A (DK)
Inventor: PHILLIPS NIGEL
IPC: A61K9/50
Filed: 1985-05-10
Abstract: 1. Muramylpeptide derivatives, characterised by the following formula   see diagramm : EP0165123,P28,F1   in which the substituents R1 , R2 , R11 , R14 , W, X, Y, A and B have the following meanings : R1 is H or CH3 R2 is a -NH2 , -OH group, or a -OV group, with V being a hydrocarbon comprising from 1 to 10 carbon atoms, R11 is a hydrogen atom or a phenylamino group, R14 is a hydrogen atom or an acyl group comprising 1 to 4 carbon atoms, X is an aminoacyl residue of the group comprising : alanyl, valyl, isoleucyl, norleucyl, leucyl, seryl, threonyl, prolyl, glutaminyl, asparaginyl, methionyl, tryptophanyl, phenylalanyl, tyrosyl, glycyl, it being understood that said amino acyl group may be N-substituted by a lower alkyl group, more particularly methyl, Y has the same meaning as R2 or is a lipophile group -OCH2 -CHO(R3 )CH2 O(R4 ) with R3 and R4 , respectively identical or different, being acyl or alkyl groups comprising from 8 to 100 carbon atoms ; Z has the same meaning as R2 or is a lipophile group -CO-CHO(R3 )CH2 O(R4 ) with R3 and R4 , respectively identical or different, being acyl or alkyl groups comprising from 8 to 100 carbon atoms ; the methylene groups contained in the glyceryl groups, R3 and R4 , possibly being substituted by a lower alkyl group, more particularly methyl ; it being however understood that at least one of the two groups Y and Z always consist of the corresponding lipophile group ; W is an oxygen atom or, when Z is the above mentioned lipophile group, a NH group ; A and B are either direct linkage or bridging arms, more particularly groups, respectively identical or different, comprising respectively one to three aminoacyl residue, themselves identical or different from one another, or further a -NH-(CH2 )p -CO- group with value of p comprised between 2 and 10, or -NH-CH2 -H2 -O-, and finally, one of the methylene groups of the glutamyl residue possibly being substituted by a lower alkyl, more particularly methyl.
Patent DK-232280-A (DK)
Inventor: CITRONE A M
IPC: C11D3/395
Filed: 1980-05-29
Abstract: The invention provides a thickened bleach composition including an aqueous solution of alkali metal hypochlorite, nd a thickening amount of a surfactant blend comprising: (a) an amine oxide of formula: <IMAGE>   wherein R1 is an optionally branched chain alkyl group containing 10 to 18 carbon atoms; R2 is a lower alkyl group containing up to 3 carbon atoms, and (b) an alkali metal alkyl sulphate of formula: R3-O-SO3M, wherein R3 is an optionally branched chain alkyl group containing 8 to 12 carbon atoms and M is lithium, sodium or potassium. The proposed composition affords a measure of control over the physical properties of the composition, including the Cloud Point, to assist the composition in maintaining its desired cleansing properties even after prolonged storage.
Patent DK-296582-A (DK)
Inventor: SCHWARTZ R D
IPC: C12P19/06
Filed: 1982-07-01
Abstract: A biologically pure culture of the organism Xanthomonas campestris ATCC 31923 is disclosed. 
<??>A process for the production of a functionalized dairy whey product characterised in that it comprises:
 (a) providing a fermentation broth of whey and yeast extract; and
 (b) fermenting the broth with the organism Xanthomonas campestris ATCC 31923 to produce a functionalized dairy whey product containing a thickening polymer produced by the organism;
 and, optionally,
 (c) drying the functionalized whey product to form a dry functionalized whey product is also disclosed. 
<??>Dairy whey, a waste product of cheese production, may be functionalized by fermentation techniques to produce a functionalized whey which serves as a thickening agent in the food industry. This simultaneously provides a method for utilizing the whey waste produced.
Patent DK-334687-A (DK)
Inventor: DICKE GRANT D
IPC: E01F9/00
Filed: 1987-06-30
Abstract: The portable, collapsible sign consists of a flexible, durable plate 12 which is fastened to a frame of four arms 16, 17, 18, 19 which are rotatably fastened to a rigid central body in such a manner that they can be folded together in one direction and form a compact bundle for storage. In the pushed out position, the arms 16, 17, 18, 19 form a cross and hold the sign plate 12 firmly tensioned. The portable sign can be mounted and demounted rapidly. <IMAGE>
Patent DK-423988-A (DK)
Inventor: TADA YUKIO
IPC: B09B3/00
Filed: 1988-07-29
Abstract: Disclosed is a 2 min -deoxy-5-fluorouridine derivative of the formula   <CHEM> wherein one of R1 and R2 is a benzyl group which may optionally have substituent selected from the group consisting of C1-C6 alkyl group, C1-C6 alkoxy group, C1-C3 halogenated alkyl group, halogen atom, hydroxyl group and nitro group on the phenyl ring, and the other constitutes an amino acid residue, or a salt thereof. The compounds are useful for treating cancer.
Patent DK-442285-A (DK)
Inventor: KALVODA JAROSLAV
IPC: C07D499/88
Filed: 1985-09-30
Abstract: (4R)-3,4-trans-disubstituted azetidinones of the formula <IMAGE> in which R1 denotes hydrogen or lower alkyl, R2 denotes hydrogen or a hydroxyl-protecting group R, R3 denotes phenyl, substituted phenyl or lower alkyl and R4 denotes hydrogen or an amino-protecting group R, are valuable intermediates for the preparation of optically active penem or carbapenem compounds which act as antibiotics. The processes comprise the ring closure between carbon atoms 3 and 4 of the azetidinone ring.
Patent DK-466779-A (DK)
Inventor: AMSTRUP A V
IPC: F16M/
Filed: 1979-11-05
Abstract: A support for a monitor unit 1, consisting of a carrier plate 2 provided with a ball portion 6 which is lowered into a bush 10 in a supporter plate 4, such that the supporter plate and thereby the monitor unit can turn as well as tilt while maintaining great stability and in particular without any tendency to tilting around the turning axis. The stability is further secured by letting the centre of the ball portion be situated in or near the centre of mass of the monitor unit. The support is assembled by a pair of continuous bolts or stays 8 which at the same time delimit the tilt to only taking place around the front edge of the carrier plate. Finally, the support may be provided with a through-going aperture 7 for cables. <IMAGE>
Patent DK-549583-A (DK)
Inventor: IMBACH JEAN-LOUIS
IPC: A61K31/70
Filed: 1983-12-01
Abstract: A medicament based on xylosides and lyxosides of purine and pyrimidine bases selected from: 1-β-D-xylofuranosylcytosine, 1-β-D-xylofuranosylthimine, 9-α-D-xylofuranosyladenine, 9-α-D-xylofuranosylguanine, 1-α-D-xylofuranosylcytosine, 1-α-D-xylofuranosylthymine, 9-β-D-lyxofuranosyladenine, 9-β-D-lyxofuranosylguanine, 1-β-D-lyxofuranosylcytosine, 1-β-D-lyxofuranosylthymine, 9-α-D-lyxofuranosyladenine, 9-α-D-lyxofuranosylguanine, 1-α-D-lyxofuranosylcytosine, and 1-α-D-lyxofuranosylthymine which is prepared by means of a condensation reaction. The medicament is active against DNA-containing viruses such as herpes, smallpox and adenovirus.
Patent DK-553486-A (DK)
Inventor: INCE FRANCIS
IPC: C07C317/02
Filed: 1986-11-19
Abstract: There are described compounds of formula I, in which X represents a C2 to 8 alkylene chain optionally interrupted by a double bond or by S(O)<sub>n</sub>, wherein n is 0, 1 or 2;Y represents O or NH,l and m each independently represent 2, 3 or 4,R₁₀ represents phenyl substituted by one or more substituents R₂₃, which may be the same or different; or R₁₀ represents pyridyl, a saturated carbocyclic group, alkyl C 1 to 6 or hydrogen,R₁₅ represents hydrogen or together with R₂₃ forms a (CH₂)<sub>p</sub> chain, wherein p represents 0, 1 or 2;R₂₀, R₂₁, R₂₂ and R₂₃, which may be the same or different, independently represent hydrogen, alkyl C 1 to 6, NHR₂₅, SH, NO₂, halogen, CF₃, SO₂R₃₀, CH₂OH or OH, wherein R₂₅, represents hydrogen, alkyl C 1 to 6, alkanoyl C 1 to 6 or SO₂ alkyl C 1 to 6, and R₃₀ represents alkyl C 1 to 6 or NH₂,provided that when X represents an uninterrupted C4 alkylene chain, Y represents NH, m represents 2, l represents 2, R₁₀ represents phenyl, R₁₅ represents hydrogen, and R₂₁, R₂₂ and R₂₃ represent hydrogen, then R₂₀ does not represent hydrogen or 4-OH,and pharmaceutically acceptable salts and solvates thereof.There are also described processes for the preparation of the compounds of formula I and pharmaceutical compositions containing them. The compounds of the invention may be used in the treatment or prophylaxis of renal failure or cardiovascular disorders.
Patent DK-559284-A (DK)
Inventor: BENSON VOLKER
IPC: B30B11/22
Filed: 1984-11-23
Abstract: 1. A pelletizing apparatus with press rolls (4) which are disposed freely rotatable on a runner head (2) and which are provided with projections at their surfaces and pressed against the press rolls (4) with a horizontal, annular matrix (5) provided with passage holes (56, 57), characterized in that the surfaces of the press rolls (4) and the matrix (5) are provided with teeth (41, 54, 61, 62) meshing at least in part, and that the teeth (41, 61) of the press rolls (4) run over the inlet apertures (55) of the passage holes (56, 57) of the matrix (5).
Patent FI-834012-A (FI)
Inventor: SAMUELSSON BJOERN
IPC: E04B2/78
Filed: 1983-11-01
Abstract: Surface-forming panel, especially intended for intermediate walls, ceilings, floors and external walls and the like, consisting of a framework of sheet metal profiles or the like supporting a sheet material which preferably has a finish or facing ready for use.The new feature is that profiles (3, 4) constituting the framework are fixed to the panel (1) already before this is mounted, and that these profiles are adapted, to minimize the total panel thickness, to be carried to its operative position projecting from the back of the panel, only after having arrived on the mounting site, and that the prodiles (3, 4), which are attached to the panel (1), are adapted to be mounted in folded position closely applied to the panel and are provided with bending notches (17) to facilite unfolding thereof.
Patent FI-834850-A (FI)
Inventor: JYERS YAN KHEIMAROVICH
IPC: C07C309/17
Filed: 1983-12-29
Abstract: The invention relates to novel compounds which consist of the amine- and alkali metal double salts of acylamidoalkylene-(or acylamido-N-hydroxyalkyl-N- alkylene)sulfosuccinic acid of the general formula: <IMAGE> where R1 is a linear hydrocarbon radical having 9-21 carbon atoms; R2 is hydrogen, -CH3, -CH2CH3-, -CH2-CH2-OH,<IMAGE> or <IMAGE> R3 is -CH2-CH2-<IMAGE> R4, R5 and R6 can each be hydrogen and/or -CH2-CH2-OH and Me is Na or K. The process for preparing the novel compounds according to the invention is based on a fat-containing waste material which is found in effluent from fish-processing industries and contains fatty acids and glycerides having an acid number of at most 50 mg of KOH/g, a saponification number of 181-192 mg of KOH/g and a bromine number of 60-70 g of Br/100 g; these effluents are treated with methanol in the presence of sulfuric acid at reflux boiling, resulting in a reaction mixture from which a fatty layer consisting of glycerides and fatty acid methyl esters is isolated and treated with methanol in the presence of sulfuric acid at a temperature of 50-60 degree C, with a reaction mixture being obtained. A water-free fatty layer is isolated from this latter mixture, and this fatty layer is treated with methanol in the presence of alkali at the boiling point of the methanol, resulting in a reaction mixture which contains fatty acid methyl esters. The methyl esters are isolated and treated with alkylolamine, which is used in a quantity of 25-55% by weight based on the quantity of fatty acid methyl esters. The treatment is carried out at a temperature of 70-90 degree C in the presence of a catalyst which consists of an alkali metal or its amide or alcoholate. This results in fatty acid alkylolamides, which are treated with maleic anhydride at a temperature of 60-90 degree C, with fatty acid alkylolamide maleates being obtained. The resulting fatty acid alkylolamide maleates are treated with sodium or potassium pyrosulphite and ethanolamine or ammonia at a temperature of 60-90 degree C in an aqueous medium, and the final product is isolated. The compounds according to the present invention can be used as surface-active substances and as the active constituent in detergents. The detergent according to the present invention consists of the following constituents in percent by weight: triethanolamine- and sodium double salt of acylamidoethylenesulphosuccinic acid 5.0 - 32.0 scent 0.1 - 1.5 water the remainder.
Patent FI-842694-A (FI)
Inventor: BENET ROBERT
IPC: G01N1/10
Filed: 1984-07-04
Abstract: Apparatus for withdrawing liquid samples from liquid/solids media, e.g., phosphoric acid slurries, for the downstream analysis thereof, is comprised of (i) means adapted for insertion into a liquid/solids medium to selectively separate and receive a liquid fraction therefrom, (ii) a liquid storage first chamber in communicating relationship with said separating and receiving means (i), (iii) a liquid sample receiving second chamber in independent, parallel communicating relationship with said separating and receiving means (i) and which comprises means for exteriorly discharging sample contained therein, and (iv) means permitting the filling or emptying of said second chamber (iii) independently of said first chamber (ii).
Patent FI-862354-A (FI)
Inventor: ARCHER DAVID HORANCE
IPC: F02C6/18
Filed: 1986-06-03
Abstract: A method for electric power production or cogeneration of electrical power and process heat and/or steam that integrates a solid carbonaceous fuel gasification system and gas turbine system. Fuel gas produced in the gasification system is combusted and the combustion gases used in the gas turbine system. The gas turbine system uses water spray intercooling of the compressor or compressors, with air-water mixture from the compressor used in the gasification system, while hot exhaust gas from the turbine system has heat recuperated therefrom and is used to produce steam, which is also used in the gasification system.