baber/WOPTO huggingface dataset:
Patent CA-1273334-A (CA)
Inventor: GROENHOF EUGENE D
IPC: C10M105/76
Filed: 1986-10-02
Granted: 1990-08-28
Abstract: SILICONE HYDRAULIC FLUID HAVING REDUCED AIR SOLUBILITY            ABSTRACT           A random siloxane copolymer composition, and a process for using the composition in a hydraulic brake system of a vehicle, is described.  The random copolymer consists essentially of alkylmethylsiloxane and dimethylsiloxane units, wherein said alkyl group contains from five to ten carbon atoms, and the viscosity of said fluid is 15-50 cs at 25°C.  Within a relatively narrow compositional range, these fluids dissolve at least 15% less air than comparable polydimethylsiloxane fluids.  Moreover, the copolymer may be readily formulated into brake fluid compositions which meet Department of Transportation (DOT 5) and, in the case of preferred compositions, Military (MIL-B-46176) specifications.  The potential benefit of reduced air solubility is an improved margin of safety under harsh driving conditions.
Patent CA-1274152-A (CA)
Inventor: RAFALOW PHILIP
IPC: B23Q9/00
Filed: 1986-10-14
Granted: 1990-09-18
Abstract: ABSTRACT OF THE DISCLOSURE   A portable, frameless, self-supporting guide for circular power saws comprises an elongated base plate affixed to a single L-shaped bar on one side and to a strip on the other side thereof. A pair of parallel cross rails is fixedly disposed above the base plate for slidable movement of a power saw thereby producing true right angle cuts or mited cuts in a workpiece in a safe and efficient manner.
Patent CA-1273280-A (CA)
Inventor: CANTY GEORGE
IPC: B32B27/04
Filed: 1986-11-28
Granted: 1990-08-28
Abstract: ABSTRACT         An article having two rigid layers joined by an aziridine-containing layer is provided.  The aziridine-containing layer further contains an organic resin.  The aziridine-functional material and the organic resin are present in a weight ratio such that there is at least 0.1 part of the resin present for each part of the aziridine-functional material.
Patent CA-1273986-A (CA)
Inventor: LAU BERNHARD
IPC: H01J29/50
Filed: 1987-02-11
Granted: 1990-09-11
Abstract: Abstract In a color picture tube (10) with an in-line gun system (14), elliptic beam-spot distortion caused by the deflection field is compensated for by pairs of plates (31) in at least one focus electrode (25, 26). The plates (31) project into the apertures (30) for the electron beams  (1, 2, 3) and are located at a distance from the bottom of the focus electrode.
Patent CA-1275105-A (CA)
Inventor: SUMMERS WILLIAM III
IPC: C07C41/00
Filed: 1987-03-19
Granted: 1990-10-09
Abstract: METHOD OF MAKING ORGANIC SOLVENT SOLUBLE ZINC ALKOXY ALKOXIDES                ABSTRACT OF THE INVENTION        Zinc alkoxides of the formula:     (Z-(CH2)n-0) -Zn-(O-(CH2)m-OR2) wherein n and m are the same or different and are each selected from positive integers from 1 to 12; Z is (R10)-or  (R1)-  and  R1  and  R2  are  the  same  or  different hydrocarbyl radicals of from 1 to 20 carbon atoms are prepared by the reaction of dialkyl zinc with an alkoxy alcohol.   The alkoxides of the present invention can be used  as  soluble precursors  for the  formation  of  zinc oxides or as additives for lubricating oils and the like.
Patent CA-1271956-A (CA)
Inventor: ZUNKEL GARY D
IPC: E21B23/00
Filed: 1987-05-06
Granted: 1990-07-24
Abstract: ABSTRACT    The present invention comprises a rapid cycle tester valve operable in response to annulus pressure.          The tester valve includes a valve ball rotatable between open and closed positions through an operating mechanism which includes a ball and slot ratchet mechanism for selectively transmitting operating movement from a pressure responsive slidable valve housing through a mandrel assembly.  The valve housing employs back to back check valves disposed in a longitudinal valve passage to create pressure differentials to move the valve housing in response to annulus pressure increases and decreases.
Patent CA-1258070-A (CA)
Inventor: BELL MALCOLM R
IPC: C07D209/04
Filed: 1988-08-30
Granted: 1989-08-01
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed are novel 2-R2-1-aminoalkyl-1H-indoles of the formula:                       (III) (wherein R2 is hydrogen, alkyl, chloro, optionally substituted phenyl or optionally substitued benzyl;      R4 is hydrogen or one or two substituents;      Alk is optionally alkyl-substituted alkylene;      N=B is azido, optionally substituted amino or cyclic amino such as morpholinyl, thiomorpholinyl, piperidinyl, pyrrol.idinyl, azetidinyl, piperazinyl, hexahydrodiazepinyl, which may be substituted or the N=B N-oxide thereof) which themselves have analgesic activities and are also useful as intermediates for producing analgesic, anti-rheumatic or anti-inflammatory active substances of the formula:                          (I) (wherein R3 is optionally alkoxy-substituted cyclohexyl, optionally substituted phenyl, optionally substituted styryl, biphenyl, optionally substituted naphthyl thienyl, furyl, benzofuryl, benzothienyl, quinolyl or substituted pyrrolyl;      Z  is 0 or NOH; and the other symbols are defined above).
Patent CA-1264130-A (CA)
Title: Inlet vent for fireplaces
Inventor: MCDONALD BRIAN A
IPC: F24B1/19
Filed: 1988-11-25
Granted: 1990-01-02
Abstract: ABSTRACT OF THE DISCLOSURE          A fresh air vent for building into the hearth of a fireplace is constructed with the shape and heft of a hearth brick.  It has a body and lid of heavy-gauge steel, the body replacing a hearth brick in the hearth,  and defining  a  screened  top  opening  to  a tubular  flange extending most of the depth of the vent to as to establish a secure connection to an air duct without the use of tools.  The lid is hinged to the back of the body, and has slightly inclined end walls passing through and retained in slots in the top of the body to establish frictional engagement therewith when the lid is open.
Patent CH-520208-A (CH)
Title: Electrophoretic lacquering - of container interiors
Inventor: RENE LAROCHE
IPC: C25D13/14
Filed: 1970-02-17
Abstract: Electrophoretic lacquering of the interior of metal containers by using the latter as the electrophoretic lacquering vessel, at least during the period of electrodeposition. An apparatus is used comprising a continuously or intermittently driven chain with holders for the containers, a device for supporting retractible electrodes with sliding caps, means for filling the containers with the electrophoretic lacquer and for recovering the latter after electrodeposition and means for supplying direct current to the electrodes.
Patent CH-508076-A (CH)
Title: Blocking-off weft yarn at the stopper edge of a fabric
Inventor: HEINRICH FEND
IPC: D03D47/26
Filed: 1969-04-15
Abstract: Blocking of a weft yarn inserted between warp yarns, at the stopper edge of a fabric on a wavy weave loom, in which a straight front stop is formed by a series of movable reeds in their most forward position and the weft yarn is stopped with the production of a tension between the warp yarns and the fabric, is improved by the groups of reeds forming the straight front stop and the stopper edge only approaching to such an extent that no deformation of the latter occurs and that subsequently the tension difference is produced only in the region of the straight front stop.
Patent CH-554139-A (CH)
Title: Ice cream-milk shake dispenser - has accessible but firmly supported stirrer and scraper blades
IPC: F25D31/00
Filed: 1973-05-16
Abstract: A dispenser for ice cream or semi frozen drinks is a container with a central vertical guide tube inside which the drive shaft for the mixing paddle and the scraper is housed. Paddles and scraper are connected to a sleeve which is coupled to the drive shaft at the top end. A vane in a recess at the bottom of the scraper responds to the density of the mix and controls the refrigerating device. This design ensures a reliable support for mixing paddles and scraper, yet facilitates their removal for cleaning purposes. It is universally applicable to ice cream or milk shakes.
Patent CH-558371-A (CH)
Title: 1-polyfluoroalkyl-benzodiazepines and prepn
IPC: C07D243/16
Filed: 1971-02-09
Abstract: 1-Polyfluoroalkyl-benzodiazepines. New cpds. (I) and their N-oxides useful as anti-anxiety, anticonvulsive sedative, hypnotic, and muscle relaxing agents (wher e R is polyfluoroalkyl; X is Hal, CF3 or NO2; Y is H, Hal, CF3, NO2, OH, 1-6 C alkyl or -alkoxy) are prepd. by standard methods for forming benzodiazepines viz, ring closure, introduction of X = Hal from X = H or NH2, isomerisation of 4,5-dihydro cpd., conversion of a tetrahydrobenzodiazepine to a 2,3-dihydro cpd. and substn. of the 5-position. 4-X-N(R)-anilines are also converted to the intermediates N-(4-X-phenyl)-ethylene diamines by reaction with ethyleneimine then the diamines are acylated with a Y.C6H4COOH deriv.
Patent DK-177186-A (DK)
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04D1/04
Filed: 1986-04-17
Abstract: The invention relates to a flat roof tile with a head rebate and side rebate which bring about a multiple overlap during laying, the side rebate having an outer side-rebate rib with a locking lug which is located on the end region of the eaves side and projects beyond the top side of the outer side-rebate rib and which is adjoined in the direction of the eaves side by a sealing face with a short rib piece. The object on which the invention is based is to develop a flat roof tile of the type mentioned initially, to the effect that a substantially larger head clearance is obtained, with the same overlap and approximately the same sealing. This object is achieved, according to the invention, in that, arranged in the head-rebate corner in the region of the corner cut-out, there is a bearing face which, during the covering of the sealing face, is covered above or below in the upper region of the foot-rebate corner cut-out. <IMAGE>
Patent DK-192981-A (DK)
Inventor: TOLKSDORF G
IPC: B61H7/08
Filed: 1981-04-30
Abstract: 1. Rail-brake magnet for electromagnetic rail-brake for rail vehicles, comprising a single or multi-section brake-shoe whose brake-shoe sections (1, 2), which are rigid or capable of limited intrinsic movement, are shaped like a yoke and are arranged next to one another in the longitudinal rail direction, projecting through the exciting coil (4) positioned with its axis at right-angles to the longitudinal rail direction, the end brake-shoe sections (2) having at their free face at least one first inclined plane (10) at least one pole side (16), which inclined plane (10) extends forwards and upwards from the horizontal sliding face (8) which can be deposited onto the rail surface, and which plane (10) forms an acute angle (alpha) of about 20 degrees with the rail surface, and there being provided a second inclined plane (12) which extends next to the sliding face (8) and for part of the longitudinal extension of the first inclined plane (10), the second inclined plane (12) extending forwards and upwards and bordering essentially laterally on the sliding face (8) and the first inclined plane (10) with lines of intersection (13, 14) at a slanting angle to the longitudinal rail direction, characterized by the combination of features - that the angle (alpha) between the first inclined plane (10) and the rail surface amounts to between 10 and 25 degrees, - that the second inclined plane (12) extends at an angle of between about 10 and 25 degrees to the rail surface and at a slanting angle to the outside of the pole side (6) of the end brake-shoe section (2) and reaches at least approximately over the full longitudinal extension of the sliding face (8), - that, when the inclined planes (10) and (12) are arranged at only one side, they are located at the pole side (6) facing the outside of the vehicle, and - that the sliding face (8) of at least that pole side (6) of the end brake-shoe sections (2) that is at the outside of the vehicle is wider than the corresponding sliding face of the centre brake-shoe sections (1).
Patent DK-203379-A (DK)
Inventor: JOHANSEN J T
IPC: C12N9/02
Filed: 1979-05-17
Abstract: Cu,Zn-superoxide dismutase is recovered from yeast by plasmolysis with a small amount of ether or any other water immiscible, organic solvent and subsequent autolysis in water at a temperature of 25 DEG to 50 DEG  C. and pH 5 to 9, following which the precipitate is removed and the superoxide dismutase is purified and isolated from the residual liquid, in particular by chromatography on carboxymethyl cellulose at pH 4.7 to 5.5. Cu,Zn-superoxide dismutase from Saccharomyces cerevisiae has the amino acid sequence:  <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> +TR LeuThrAsn  where Cys-57 and Cys-146 form a disulfide bond.
Patent DK-213390-A (DK)
Inventor: LYNN MICHAEL ERIC
IPC: C04B28/26
Filed: 1990-09-06
Abstract: Macro defect free cementitious products are obtained by curing or firing a cementitious composition comprising water, a reactive filler and a water soluble alkali metal silicate. The products show good strength and heat and water stability, by contrast with known mdf products where leaching out of the polymers used results in decreased strength.
Patent DK-234680-A (DK)
Inventor: GROSS J
IPC: G01N21/03
Filed: 1980-05-30
Abstract: A cuvette for holding a liquid to be examined optically has front, back, and side walls defining a rectangular cross section and a Y-shaped structure at the bottom thereof for holding the liquid. The Y-shaped structure extends between transparent front and back walls with an upper funnel mouth extending to the side walls, and a liquid holding portion formed of inner walls spaced between the side walls, and extending down to a rounded, tub-shaped bottom. The front walls are transparent and serve also to form the front and back of the liquid holding portion. The bottom preferably has a frustroconic surface to minimize the amount of liquid required for examination and to facilitate mixing of liquids added to the cuvette. The side walls extend below the tub-shaped bottom, and are joined to the front and back wall midway up the liquid holding portion by means of a rib, so that light is not scattered by the side walls and optical inhomogeneities are prevented.
Patent DK-299583-A (DK)
Inventor: HARDY FREDERIK EDWARD
IPC: C11D3/39
Filed: 1983-06-29
Abstract: A detergent additive product comprising a C5-C18 aliphatic peroxy carboxylic acid bleach precursor in water releasable combination with a non particulate flexible substrate in a weight ratio of precursor to substrate of 30:1 to 1:10. The aliphatic portion of the precursor incorporates a linear chain including and extending from the carbonyl carbon of from 6 to 10 carbon atoms. The product can also include peracetic acid precursors and other compatible organic and inorganic detergent components.
Patent DK-304788-A (DK)
Inventor: SMITH GEOFFREY WILLIAM
IPC: D06M101/34
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 DK-353680-A (DK)
Inventor: WILLARD A K
IPC: C07C69/73
Filed: 1980-08-15
Abstract: 6-Phenyl, phenalkyl- and phenylethenyl-4-hydroxytetrahydropyran-2-ones in the 4- R trans stereoisomeric forms having the structure <CHEM>  wherein  A is H or methyl;  E is a direct bond, -CH2-, -CH2-CH2-, -CH2-CH2-CH2- or -CH=CH-; and  R1, R2 and R3 have several meanings, and the corresponding dihydroxy acids in which the lactone ring is hydrolytically opened, and the pharmaceutically acceptable salts of said dihydroxy acids, and the lower alkyl and the phenyl, dimethylamino or acetylamino-substituted  lower alkyl esters of said dihydroxy acids; and processes for preparing  them. These compounds are potent inhibitors of cholesterol synthesis by the enzyme hydroxymethyl glutaryl coenzyme A reductase.
Patent DK-445586-A (DK)
Inventor: PAVIE CLAUDE
IPC: B07C3/20
Filed: 1986-09-17
Abstract: A system for coding flat objects, in particular letters, comprises a manual coding station to enable a human operator to print coded indications on flat objects that a conveyor moves before him, using a printer. An optical addressing information reader on the upstream side of the manual coding station is adapted to control the printing of coded indications appropriate to information previously marked on the objects that it is able to recognize. A switching device on the path of the conveyor on the downstream side of the optical reader is used to route the objects to the printer from the optical reader either directly or via the manual coding station, where the operator controls the printing of coded indications appropriate to information previously marked on the objects marked on the objects that he is able to recognize.
Patent DK-502685-A (DK)
Inventor: PLESKO GEORGE A
IPC: G07D/
Filed: 1985-10-31
Abstract: A coin guide port 50 for approving coins in a coin- handling mechanism 100 requires only a low-power electromagnet 60 to hold the port in an approval position. In the absence of current to the electromagnet, the port passively rejects coins by gravity alone. The port is adapted so as to minimize the requisite holding force in order to minimize the electric power requirement so as thus to make the apparatus suitable for connections with low electric power, such as a coin-operated telephone service. <IMAGE>
Patent DK-584589-A (DK)
Inventor: KRAMER ALBERT
IPC: G01F1/36
Filed: 1989-11-21
Abstract: Method and device for measuring a quantity of gas flowing through a pipe (1) provided with an adjustable restriction (3) having a number of selectable different restriction areas (A), each having associated therewith a pair of an upper limit pressure difference and a lower limit pressure difference said pair of limits providing a range of measurable values of pressure difference, comprising measurement of the pressure difference (dP) over the restriction (3), selecting a larger or smaller restriction area (A) when the measured pressure difference is greater or smaller respectively than the upper limit pressure difference or lower limit pressure difference respectively of the presently selected restriction area, and determining the quantity (Q) of gas by computing the product of the actual pressure difference (dP) and a factor depending on the presently selected restriction area (A).
Patent DK-667187-A (DK)
Inventor: AUSNIT STEVEN
IPC: B65B9/20
Filed: 1987-12-17
Abstract: A method and apparatus for forming a vertical tubular form fill package feeding the film (10) vertically downwardly over a spout (12), pressing the outer lateral edges (13, 14) of the film together between pressure rollers, feeding joined strips of plastic zipper (18) consisting of interlocking elements and attaching webs between the outer edges of the film and the spout, positioning guide bars (25, 26) on either side of the zipper between the zipper webs and sealing bars  (27, 28) outwardly of the guide bars with the sealing bars simultaneously forming a fin seal at the outer edge and joining the zipper webs to the inner surfaces of the film between the fin seal and the spout and thereafter cross-cutting and sealing to form packages enclosing contents dropped through the spout.
Patent FI-842741-A (FI)
Inventor: WATKISS PHILIP JOHN
IPC: G03F7/06
Filed: 1984-07-09
Abstract: A lithographic printing plate having metallic silver image areas is treated with a proteolytic enzyme and an oleophilising compound to improve ink receptivity.
Patent FI-843051-A (FI)
Inventor: GORE DAVID WALTON
IPC: C02F1/18
Filed: 1984-08-02
Abstract: A survival still which produces fresh water from sea-water comprises a relatively thick microporous membrane 7 which is overlaid by a sea-water absorbing wicking material 4 which is attached to the membrane 7 at its periphery. The material 4 is heated by solar radiation and vapour from the absorbed water passes downward through the membrane into a condenser formed by a liquid and vapour impermeable sheet 9 bonded to the membrane 7, this defines a distillate chamber 8 within which the vapour is condensed and collected. The wicking material is covered by and bonded to a liquid and vapour impermeable sheet exposed to solar radiation.
Patent FI-863451-A (FI)
Inventor: BEER RICHARD
IPC: A23G9/22
Filed: 1986-08-26
Abstract: Apparatus for the production of spherical portions of ice-cream. The apparatus includes means for introducing an ice-cream mixture having a creamy consistency into a hemispherical lower mould in a sufficient quantity to fill the mould and form a protruding cap having the same volume as that of the mould; means for smoothing the protruding cap into the shape of a hemisphere being a smoothing tool comprising a portion of the generatrix of a hemisphere which describes on rotation a hemispherical shape; means for freezing the completed sphere of ice-cream; and means for removing the sphere of ice-cream from the mould. The smoothing tool has the shape of a hemisphere, onto the crown of which there is fastened an extension piece, its generatrix being perforated in between some remaining segments.
Patent FI-881616-A (FI)
Inventor: HARS ULRICH
IPC: C02F1/66
Filed: 1988-04-07
Abstract: A process for the purification of phenol-containing waters, in particular waste waters from phenolic resin production, where the term "phenol" is taken to mean all steam-volatile benzene derivatives according to DIN 38,409 H 16, by reaction of the phenol with formaldehyde in an alkaline environment at 50 DEG  to 100 DEG  C. to form those phenolformaldehyde condensates which, by subsequent acidification of the waste water, precipitate in filterable, granular and no longer sticky form and can be separated.
Patent FI-892466-A (FI)
Inventor: EPPERLY WILLIAM ROBERT
IPC: B01D53/34
Filed: 1989-05-22
Abstract: A process is presented for reducing the concentration of impurities in a flue gas from the burning of carboniferous fuel. The process relates to the addition of a first treatment reagent in the waste gas at a first temperature range in order to reduce the concentration of a first impurity and the addition of a second treatment reagent in the waste gas at a second temperature range in order to reduce the concentration of either the first or a second impurity, the first and the second treatment reagent being added under effective conditions to reduce the pollution index of the flue gas.
Patent FI-896237-A (FI)
Inventor: BALLYNS JAN
IPC: B60C23/04
Filed: 1989-12-22
Abstract: A pressure sensor (10) that responds to a predetermined rate of change of pressure in the fluid medium comprises a housing (12) that encloses a pressure chamber (40) which has a permeable wall (32) and flexible diaphragm (32) that seperates the pressure chamber (40) from the pressure sensitive system (38,42) in which the sensor is used. The sensor may be used in a pneumatic tire and in such use the flexible diaphragm (32) will be deflected to activate a transmitter when the pressure in the tire changes at a hazardous rate. The sensor will not activate the transmitter when the rate of change of pressure is less than a hazardous rate of change.
Patent FI-912269-A (FI)
Inventor: ANIMATI FABIO
IPC: A61K31/35
Filed: 1991-05-10
Abstract: New 8-fluoroanthracycline derivatives of formula I possessing antitumoral properties are described, together with their preparation and pharmaceutical compositions containing them.