baber/WOPTO huggingface dataset:
Patent CA-1238555-A (CA)
Inventor: TAIG ALISTAIR G
IPC: B60T7/00
Filed: 1985-03-22
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE An improved brake control device includes a pair of covers releasably coupled together to enclose a housing opening.  The pair of covers also cooperate to movably support a connecting member and retain a cam shaft in the housing.  The brake control device cooperates with a brake pedal and a clutch pedal to hold a vehicle on an incline upon termination of a brake application when the clutch pedal is depressed and the vehicle is forwardly disposed on an incline.
Patent CA-1216663-A (CA)
Inventor: STOUGHTON JOHN W
IPC: H04N11/04
Filed: 1985-04-23
Granted: 1987-01-13
Abstract: Abstract of the Disclosure A beam current limiting (BCL) control apparatus for a digital television system includes a control unit for controlling the reference voltage for the analog-to-digital control means for the analog-to- digital converter (ADC), which converts the analog composite video signal, including both luminance and chrominance components, to corresponding digital samples, so as to reduce excessive beam currents.  A switching circuit prevents the reference voltage from being changed in response to the beam current during horizontal blanking intervals so as to inhibit interference with digital synchronization component detection and automatic chrominance control.  A clamping circuit is coupled to the ADC to inhibit the conversion of portions of the composite video signal extending from the black level (O IRE units) to the sync tips from being affected by the BCL operation. This inhibits the BCL operation from adversely affecting the reproduction of details in dark portions of an image.
Patent CA-1225996-A (CA)
Inventor: BURNS HUGH D
IPC: A61K51/04
Filed: 1985-04-25
Granted: 1987-08-25
Abstract: BRAIN IMAGING RADIOPHARMACEUTICALS     ABSTRACT OF THE DISCLOSURE A compound of the structure:        wherein each R' is independently a hydrogen atom, an alkyl group or X, and at least one of the groups R' is X, m is 0 or 1, Z is the anion of a strong mineral acid, b is an integer of 2 or greater and X has the formula:                               where R" and R''' are independently hydrogen atoms or alkyl groups, Ar is an aromatic group, and a, d and n are integers.  The compounds are usefully converted to technetium-99m complexes. The technetium-99m complexes are useful in brain perfusion imaging.
Patent CA-1229230-A (CA)
Inventor: BOLIEAU CHRISTOPHER W
IPC: B60R21/26
Filed: 1985-06-14
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE       A generally cylindrical gas generator housing construction provides a maximum volume of solid fuel gas generant charge for a given generator diameter and height, and thus, is characterized by reduced bulk and weight.  The housing construction is further chara-terized in its use of aluminum in the place of steel for the structural components thereof that must withstand enormous thermal and mechanical stress during the short functioning periods thereof, thereby effecting a further reduction in weight while enabling manufacture in high production rates at low cost and meeting the high reliability standards required of a safety device.
Patent CA-1239750-A (CA)
IPC: C08J9/32
Filed: 1985-08-02
Granted: 1988-07-26
Abstract: ABSTRACT Fiber-reinforced syntactic foam composites having a low specific gravity and a low coefficient of thermal expansion suitable for forming lightweight structures for spacecraft applications are prepared from a mixture of a heat curable thermosetting resin, hollow microspheres having a diameter of about 5 to 200 micrometers and fibers having a length less than or equal to 250 micrometers.
Patent CA-1259792-A (CA)
Title: Hot air vane
Inventor: DE LANGHE HELI
IPC: C21B9/12
Filed: 1985-08-02
Granted: 1989-09-26
Abstract: A hot-blast valve for use between a regenerative heating stove on and a blast furnace downstream therefrom in the direction of flow from the stove to the furnace according to the invention has a valve housing made of metal plate and having a lateral gate pocket. Annular upstream and downstream seats define a flow passage and the upstream seat is made of metal and the downstream seat of solid refractory material. A gate is displaceable between the seats between a closed position engaging same and blocking the passage and an open position clear of same in the pocket with the passage open. A coolant is circulated through the upstream seat only.
Patent CA-1240602-A (CA)
Inventor: AUFDERMARSH CARL A
IPC: B32B25/14
Filed: 1985-08-06
Granted: 1988-08-16
Abstract: TITLE Fluoroelastomer Laminates ABSTRACT OF THE DISCLOSURE Laminates prepared by co-curing terpolymers of tetrafluoroethylene, perfluoromethyl perfluorovinylether, and a halogen-containing cure site monomer with a second peroxide-curable elastomer.  The laminates can be bonded to a variety of substrates.
Patent CA-1240590-A (CA)
Inventor: WROBLEWSKI FRANZ
IPC: B27L1/02
Filed: 1985-11-12
Granted: 1988-08-16
Abstract: ABSTRACT     The invention relates to a bundle limber of the type which comprises a rotatably mounted drum (13) within which a number of processing devices are mounted for mechanically processing a bundle of stems with twigs in order to limb and preferably also feed said stems longitudinally through the drum. Each processing device consists of at least one rotating member (16, 17) mounted on the inner side of the drum and accompanying the drum rotation. This rotating member comprises one or more tearing, cutting and/or shearing tools, for example screws (16, 17), adapted to remove, during rotation relative to the drum, the twigs by tearing, cutting and shearing, respectively.
Patent CA-1238285-A (CA)
Inventor: WHITE CHRISTINE A
IPC: C07K16/00
Filed: 1985-11-26
Granted: 1988-06-21
Abstract: MONOCLONAL ANTIBODY SPECIFIC FOR A MAMMARY         TUMOR CYTOPLASMIC ANTIGEN                ABSTRACT OF THE DISCLOSURE A monoclonal antibody is produced which is specific for an antigen found almost exclusively in the cytoplasm of human mammary tumor cells.  Animals are inoculated with human mammary tumor cells or cell material, and spleen cells obtained from the animals are fused with myeloma cells to produce hybridomas.  The hybridomas are cultured as monoclones, and antibodies obtained from the individual clones are tested for their reactivity with cytoplasms of several human mammary tumor cell lines and mammary tumor tissues.  A clone which produces an antibody that reacts with the cytoplasm of most human mammary tumor cells is selected for further culturing to produce the antibody, and the antibody is obtained from the culture growth medium or from ascitic fluid of an animal bearing a tumor of the hybridoma.  The antibody is useful in diagnosing mammary tumors.
Patent CA-1272268-A (CA)
Inventor: HORST ROBERT L
IPC: G05D3/00
Filed: 1985-12-10
Granted: 1990-07-31
Abstract: REGISTRATION OF PRESS TO EXISTING PATTERN                 Abstract of the Disclosure A system for registering a punch or pattern press upon a pattern previously laid upon an intermit-tently moving web of material.  Two active optical scanners sense the presence of two marks straddling the pattern, and the electrical outputs of the scanners are crosscorrelated by computer to statistically locate the signals representing the center of the marks.  The press control then relocates either the press or the web to divide any error on the pattern between the leading and trailing edge of the pattern and thereby achieve visual best-fit registration.
Patent CA-1263325-A (CA)
Inventor: HOFFMANN RAINER
IPC: B01D53/70
Filed: 1985-12-23
Granted: 1989-11-28
Abstract: Abstract There is described a process for purifying styrene-containing exhaust air, wherein styrene is removed by filtration, and an apparatus for carrying out the process.  A biofilter prepared of bark, particularly of pine bark is used for this purpose.  The filter comprises a granular packing with the granule diameter of 0.5 to 3 cm.  The process is particularly inexpensive compared to the pertinent prior art methods which are based on the physical adsorption of styrene on activated carbon filters.
Patent CA-1259338-A (CA)
Inventor: JEZL JAMES L
IPC: C07C5/48
Filed: 1986-02-27
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates generally to the conversion of a lower molecular weight alkane to more valuable, higher molecular weight hydrocarbons, and more particularly concerns an aforesaid process which comprises the oxidative coupling of the alkane.  The specification discloses an improved method for converting at least one feedstock alkane containing from 1 to 3 carbon atoms to more valuable, higher molecular weight hydrocarbons,  comprising:  (a) contacting the feedstock alkane containing from 1 to 3 carbon atoms with an oxygen-containing gas in a reactor in the presence of an oxidative coupling catalyst at a temperature in the range of from about 600°C. to about 1000°C., to thereby produce a gaseous mixture comprising any remaining unreacted feedstock alkane and oxygen and saturated and unsaturated aliphatic hydrocarbon products having higher molecular weights than the feedstock alkane from which they were formed; and (b) contacting the resulting gaseous mixture with an oxidative dehydrogenation catalyst under oxidative dehydrogenation conditions to thereby dehydro-genate the satureated aliphatic hydrocarbon product and produce a gaseous mixture comprising any remaining unreacted feedstock alkane and oxygen and unsaturated aliphatic hydro-carbon product.
Patent CA-1248174-A (CA)
Inventor: AHRENS ALLAN F
IPC: H02J7/35
Filed: 1986-08-29
Granted: 1989-01-03
Abstract: PARTIAL SHUNT SWITCHING LIMITER FOR A SPACECRAFT SOLAR-PANEL OR LIKE POWER-SOURCE ARRAY                ABSTRACT OF THE DISCLOSURE This regulating system for an array of solar panels or the like consists of a tap connection into the array, and a boost switching regulator connected to the tapped array.  The tap connection divides the array into first and second portions, and the switching regulator is connected so that its power-input terminals are across only one of the two portions of the array. The power-output terminals of the switching regulator are connected across the load (i.e., across the entire array), and the sensing or feedback terminals of the regulator receive a signal which acts as a measure of voltage or current at the load.      Boost regulators do not dump overvoltage into a dissipative load; hence the invention prevents local heat generation and resulting spacecraft heat-balance problems of conventional dissipative regulators. Furthermore, in the circuit of the present invention, negligible power flows through the regulator at the end of the solar-panel useful life; hence efficiency losses in the boost regulator itself are avoided when power is at its greatest premium.
Patent CA-1272486-A (CA)
Inventor: MANOURY PHILIPPE
IPC: C07D401/14
Filed: 1986-09-10
Granted: 1990-08-07
Abstract: ABSTRACT                BENZIMIDAZOLE DERIVATIVES      Benzimidazole derivatives corresponding to the formula (I) (I)   in which X is CH or N, R1 is either a hydrogen atom, or a benzyl radical which can bear 1 to 3 substituents chosen from halogen atoms and trifluoromethyl,(C1-4)alkyl, (C1-4)alkoxy, cyano, methyl-thio, methylsulphinyl and methylsulphonyl radicals, or a methyl radical bearing a heterocyclic substituent in which the heterocyclic system can be a pyridyl, thienyl or furyl radical and can bear one or more substituents, R2 is a hydrogen atom or a (C1-4)alkyl radical, R3 is a hydrogen atom or a hydroxy radical, and R4 is a hydrogen atom or a (C1-4)alkyl radical, where appropriate, in tautomeric form when R3 is OH.    The compounds may be used in treating allergy and histamine-induced inflammation.
Patent CA-1274164-A (CA)
Inventor: DELEY SERGE
IPC: B60N2/10
Filed: 1987-04-28
Granted: 1990-09-18
Abstract: A SEAT STRUCTURE HAVING A PIVOTABLE BACKREST AND IN PARTICULAR A FRONT SEAT STRUCTURE           OF A MOTOR VEHICLE     A B S T R A C T     The seat structure comprises a cushion (1) and a backrest (2) interconnected by a pin in two sections, one of these sections (4) being connected to the cushion and including a semi-bearing (8).  The other section (6) is connected to the backrest and to a link (10) pivotally mounted at 112) on a support side wall (14).  The pivot pln (12) is located in front of the connecting pin sections (4, 6) so that the backrest which pivots about this pin is swung over toward the front of the seat structure and completely clears the rear of the seat structure, for example for the passage of a rear passenger.            Fig. 1.
Patent CH-506577-A (CH)
Title: Prepn of n-aryl-substd dialkanolaminepolyurethanes
Inventor: EIMERS ERICH DR
IPC: C08G18/32
Filed: 1968-07-03
Abstract: N-Aryl-substd. dialkanolaminepolyurethanes with terminal alkyl or aryl groups (I) or Ar = aryl; R = alkylene or arylene; R1 = alkyl or aryl; R2 = H or methyl; R3 = OR4 or SR4, or NR5R6; R4 = alkyl; R5 = H, alkyl or aryl; R6 = alkyl or aryl; and n = 1-10. - Cpds. (I) and (II) are prepd. by reacting an N-aryl-substd. dialkanolamine (III) with a diisocyanate (IV), and a monoisocyanate (V), a monoalcohol (VI), a monothioalcohol (VII), or an amine (VIII), in molar ratio of 2:1:2 to 11:10:2. The reaction is carried out at 80-120 deg.C., in presence or absence of a solvent. - The polyurethanes are esp. useful for addn. to solns. of unsatd. polyesters in polymerisable monomers, contng. an org. peroxide. The polyurethanes show good compatibility, and the polyester solns. can be stored for long periods without loss of activity.
Patent CH-505834-A (CH)
Title: Cardioactive n6-substd adenosines
Inventor: RER NAT THIEL MAX DR
IPC: C07H19/16
Filed: 1967-10-18
Abstract: Compds. (I) R = alkyl, alkenyl, alkinyl, cycloalkyl, aryl, or aralkyl. Z = a cycloalkylidene or benzylidene residue, opt. subst. by halogen, Oalkyl, Salkyl, OCH2O, alkyl, or CF3. Cardioactive N6-allyladenosine (3.5g), D.M.F.(11ml), and 1,1-dimethoxycyclohexane (5.1g) were mixed with 5N HCl-dioxan (6ml), stood 2 days, poured into 2NNa2CO3 (25ml) and HIO (125ml), and extd. with CHCl3. The extract was evapd., dissolved in Me2-CO and dild. with ligroin, giving I (2.2g) m.p. 121-3 deg.
Patent DK-160483-A (DK)
Inventor: KLAWITTER JEROME JOHN
IPC: A61F2/24
Filed: 1983-04-12
Abstract: A heart valve having a pair of leaflets (15) which are guided between their open and closed positions by guides (35) extending outward and received in dog-leg shaped depressions (33). The depressions (33) each have a downstream section (47), which angles outward from a centerline plane of the valve body (13) and a connected vertical upstream section (45). In the closed position the guides reside in intermediate locations to unload the force between the guides and the depression walls.
Patent DK-285089-A (DK)
Inventor: PIANI SILVANO
IPC: C08B37/10
Filed: 1989-06-09
Abstract: New heparin derivatives having antithrombotic activity, also endowed with reduced hemorrhagic and anticoagulant effects, obtained by treating in a basic medium heparins of various origin, optionally in the presence of alkali metal salts and of a reducing agent. The heparin derivatives obtained through this treatment show peculiar chemico-physical characteristics, like new signals at about 53 and 54 p.p.m. in the <1><3>C-NMR spectrum and a raise of the specific rotatory power, compared to that of the starting heparins, to values between +50 DEG  to +90 DEG . Said structural modifications produce an improvement of the biological properties of the heparin, substantially keeping the antithrombotic activity while diminishing the hemorrhagic effect in vivo and the anticoagulant activity in vitro.
Patent DK-316986-A (DK)
Inventor: PRAIN HUNTER DOUGLAS
IPC: A61P9/00
Filed: 1986-07-03
Abstract: Compounds of the formula (I) : 
<CHEM>
and pharmaceutically acceptable salts are described wherein R<1> is hydrogen or methyl; R<2> is hydrogen or methyl; .... and ---- represent double or single bonds; and the benzene ring is para- or meta-substituted. These compounds have inotropic and vasodilator properties. Pharmaceutical compositions and methods of use are described.
Patent DK-323784-A (DK)
Inventor: HOEFELMAYR TILMAN
IPC: A01J5/08
Filed: 1984-07-02
Abstract: An air inlet valve for admitting air to the milk drain conduit of a milking cup or collector piece includes a housing secured to the milking cup or collector piece, a diaphragm clamped within the housing, and a valve poppet secured to the diaphragm so as to project from one side thereof. The valve poppet cooperates with a valve seat to form a valve adapted to periodically open and close in response to a pulsator pressure action on the other side of the diaphragm. In its opened state, the valve permits atmospheric air to flow through a connecting conduit to the milk drain conduit such as the interior of a rubber teat cup. The connecting conduit opens through the valve seat surface. The valve poppet can be releasably secured to the diaphragm.
Patent DK-361586-A (DK)
Inventor: LAFON LOUIS
IPC: A61K31/16
Filed: 1986-07-30
Abstract: The present invention relates, by way of a new industrial product, to an acetohydroxamic acid derivative, namely 2-(5-chloro-4-nitro-2-methoxybenzamido)acetohydroxamic acid. This product is useful in therapy, in particular as a sedative. It can be prepared by reacting NH2OH with a C1-C3 lower alkyl 5-chloro-4-nitro-2-methoxybenzamidoacetate.
Patent DK-472984-A (DK)
Inventor: PREYSS ULRICH
IPC: A01D34/66
Filed: 1984-10-02
Abstract: 1. Mower (14), comprising a substantially horizontal supporting beam (8) with at least two mowing components (11), which are driven in opposite directions and rotatable about axles substantially extending from top to bottom, with a main driving mitre gear (7) which is drivable by the power take-off shaft of a tractor via a cardan shaft connection (3), with additional drives and output shafts (15) for each mowing component, and a three-point attachment frame (1, 2) with a vertical pivotal axle for the pivotal movement from the travelling position, extending rearwardly in the longitudinal direction of the tractor, into the operative position extending transversely relative to the tractor, the output shafts (15) forming the axles, characterized in that the output shafts (15) of the mowing components in the operative position of the mower subtend the same angle (alpha) with respect to a vertical plane, which includes the vertical pivotal axle of the three-point attachment block and extends transversely relative to the direction of travel (A) of the mower, so that the output shafts (15), when viewed with respect to the direction of travel (A) of the mower, are orientated inclined rearwardly and are situated in planes parallel to the plane of the longitudinal direction of the tractor and parallel to one another.
Patent DK-484684-A (DK)
Inventor: LAFON LOUIS
IPC: C07D265/32
Filed: 1984-10-10
Abstract: The present invention relates, by way of industrial products, to the 4-alkyl-2-hydroxy-3-methyl-2-phenylmorpholine derivatives of the general formula    <IMAGE>  (I)  (in which R is a C1-C4 alkyl group) and their addition salts. These products are useful in therapy, especially as stimulants and antidepressants for the CNS.
Patent DK-549489-A (DK)
IPC: A61K31/565
Filed: 1989-11-03
Abstract: A dermal compositon comprising a drug, a multi-polymer of vinyl acetate, polyethylene and optionally one or more monomers, a natural or synthetic rubber and a tackifying agent. The ratio of the multipolymer to the rubber is, respectively, about 1:1 to about 10:1 and more preferably 1:1 to 5:1 and more preferably 3:1. The dermal composition can optionally contain a crosslinking agent, tackifiers, penetration enhancers and other ingredients known for use in adhesives for the transdermal delivery of drugs. The dermal compositions can be produced by a variety of methods known in the preparation of drug containing adhesive preparations including the homogenous mixing of the multi-polymer, drug and optional crosslinking agent and additional ingredients in aqueous solution followed by removal of excess water.
Patent DK-554878-A (DK)
Inventor: SVERDRUP S B
IPC: F16L/
Filed: 1978-12-08
Abstract: For sealing of a leaky pipeline 1, a liner 6 is introduced into said pipeline, the liner being flexible and having corrugated walls, such that the diameter of the liner 6 in unloaded state is greater than the lumen of the pipeline 1 at the points where the liner 6 has its greatest diameter, and smaller than the lumen of the pipeline 1 at the points where the liner 6 has its smallest diameter. The liner 6 is introduced into the leaky pipeline 1 under exertion of a force onto the liner 6, such that the diameter of the liner 6 is diminished at the points where it is greatest, whereby the introduction is eased, and after the introduction the liner 6 is relieved from force, whereby it will abut against the inner side of the pipeline 6 at the points with the greatest diameter. <IMAGE>
Patent DK-578388-A (DK)
Inventor: MALONE BRUCE A
IPC: B29C47/06
Filed: 1988-10-17
Abstract: Improved closed-cell foam, which is particularly well suited for use in packaging and comprising a plurality of fused parallel strands or profiles 2 of thermoplastic resin. When the resin is a non-aromatic olefin, the heat sealing strength of a film of this is at least 30 Newton/2.5 cm.  The resin is preferably a mixture of an olefin polymer resin and a copolymer of ethylene with one or more copolymeriseable co-monomers having a lower melting point than the olefin polymer resin. The cross- section of the strands or profiles and/or their spatial arrangement are advantageously such that they are united at the extremities to form a network, which defines cavities. The resin may contain up to 50% by weight of a nucleating agent, especially carbon black. The strands and profiles are appropriately extruded through a die with multiple openings, in which some of the openings are temporarily blocked for manufacturing the desired structural shape. <IMAGE>
Patent DK-659887-A (DK)
Inventor: OOSTVEEN EVERARDUS ARNOLDUS
IPC: C07D401/06
Filed: 1987-12-16
Abstract: Indoloquinone compounds which can be used as cytostatic agents have the formula (I) <IMAGE> where R2 and R3 in each case denote hydrogen, halogen, an alkyl group (which can be substituted), an alkoxy group or an aryloxy group, and alkylthio group or an arylthio group, a primary or secondary amino group, a hydroxyl group or an amino group, R5 denotes hydrogen, a hydroxyl group, an alkoxy group, an alkyl group (which can be substituted) or a carbohydrate moiety, R6 and R7 are in each case hydrogen, halogen or an alkyl group, R8 denotes a group -CH2X1, a group -CO2-M+, where M+ denotes a metal ion, a group -CO2R10, where R10 denotes hydrogen or an alkyl group (which can be substituted), a group -CONRR'R", where R' and R" denotes hydrogen or alkyl groups (which can be substituted), R9 denotes a group - CR11R12X2, a group -CO2-M+, where M+ denotes a metal ion, a group Co2R13, where R11, R12 and R13 in each case denote hydrogen or an alkyl group (which can be substituted), a group CONR'R", where R' and R" in each case denote hydrogen or an alkyl group (which can be substituted), and X1 and X2 (when they are present) denote hydrogen or groups which are selected from OH, OR, hydrogen OC=OR, -CO2R, -OC=ONRR, SH, SR, -SC=OR, -SC=SR, -SCO2R, -SC=SOR, -SC-ONRR, -SC-SNRR and -NRR (where R denotes hydrogen, an alkyl group (which can be substituted) or an aryl group (which can be substituted))), -OSOR, -OSO2R and OP(OR)2 (where R denotes hydrogen), an alkyl group (which can be substituted), an aryl group (which can be substituted) or a carbohydrate moiety), and X1 and X2 can be identical or different. Preferred compounds, and methods for preparing them, are specified.