baber/WOPTO huggingface dataset:
Patent CA-1245401-A (CA)
Inventor: BOKROS JACK C
IPC: A61F2/24
Filed: 1985-09-11
Granted: 1988-11-29
Abstract: IMPROVED HEART VALVE ABSTRACT OF DISCLOSURE Improved verqions of heart valve prostheses include the usual generally annular body having an interior surface defining a blood flow passageway and having one or two occluders supported thereon for alternately blocking and then allowing the flow of blood in a predetermined direction.  Notches are formed at opposite locations in the periphery of an occluder, and each is disposed about a pivot post that projects radially inward from the interior surface of the annular body.  A pair of stops flank each pivot post, having curved surfaces at locations adjacent to the pivot posts but radially inward from the ends thereof that function as oppositely disposed fulcrums and cooperate with the pivot posts in defining the opening and closing movement of each occluder.  Preferably, the pivot pins and the stop means are formed as an integral structure. Self-centering seats can be used to provide a better seal in the closed position.
Patent CA-1247800-A (CA)
Inventor: HAMADA MITSUO
IPC: C08J9/02
Filed: 1985-09-18
Granted: 1988-12-27
Abstract: Title:  SILICONE SPONGE: RUBBER COMPOSITION        ABSTRACT           This invention provides organosiloxane compositions that are stable under ambient conditions and convert to cured sponge rubber when heated.          The compositions comprise an alkenyl-substituted polyorganosiloxane, a polyorganohydrogensiloxane, a platinum-type catalyst, a platinum catalyst inhibitor and an alkaline earth metal compound exhibiting a pH of at least 10Ø
Patent CA-1254063-A (CA)
Inventor: ECER GUNES M
IPC: B21K5/10
Filed: 1985-09-30
Granted: 1989-05-16
Abstract: CONSOLIDATION OF A PART          FROM SEPARATE METALLIC COMPONENTS     ABSTRACT OF THE DISCLOSURE     A method of consolidating  metallic body means comprises a)  applying to the body means a mixture of: i)  metallic powder ii)  fugitive organic binder iii)  volatile solvent b)  drying the  mixture , and c)  burning out the binder and solvent at elevated temperature, d)  and applying pressure to the powdered metal to consolidate same on said body means.
Patent CA-1246191-A (CA)
Inventor: FLOYD WILLIAM M
IPC: B60R16/03
Filed: 1986-01-27
Granted: 1988-12-06
Abstract: Abstract Load Current Management System For Automotive Vehicles An electrical power delivery system and method of operation particularly suitable for use in a vehicle is disclosed.  A single wire power conductor is connected through remote power switches to a plurality of loads.  The power conductor is sized such that its current-carrying capacity is less than the current required to simultaneously operate all the  loads  connected  thereto.    Logic  means  are provided for delivering a control signal to the remote power switches to selectively energize the appropriate loads.   The logic means additionally includes means responding to excess current flow through the power conductor to schedule the control signals to prevent simultaneous operation of all the loads thereby limiting current flow through the power conductor to its current-carrying capacity.
Patent CA-1249953-A (CA)
Inventor: GAMARRA JOSE P
IPC: H02G15/18
Filed: 1986-02-05
Granted: 1989-02-14
Abstract: Abstract of the Invention A pressurized closure for enclosing a junction in a pressurized cable includes a pressure-retaining vessel therewithin, the vessel comprising a liner, a reinforcing layer, and activatable adhesives situated such that upon the application of heat the adhesives flow and form, in conjunction with the liner and the reinforcing layer, a pressure-retaining vessel around the junction thus isolating a member around the reinforcing layer from pressure within the cables.
Patent CA-1266025-A (CA)
Inventor: ALTHERR RUSSELL G
IPC: B61G7/10
Filed: 1986-03-17
Granted: 1990-02-20
Abstract: ABSTRACT    The present invention provides an improved railway coupler butt - follower block interface. The butt end of a coupler shank includes a vertical cutout section.  The cutout section is comprised of two angled side edges ending in a rear wall.  The follower block includes a vertically extending projection in its face adjacent the coupler butt end.  The projection has two angled edge walls ending in a front face.     -i-
Patent CA-1260575-A (CA)
Inventor: LUNDSTROEM MATS
IPC: G01S17/74
Filed: 1986-04-21
Granted: 1989-09-26
Abstract: ABSTRACT      A positioning system for detection and deter-mination of a relative position between a first unit (1) arranged in a first plane and a second unit (2) arranged in a second plane parallel to said first plane and spaced therefrom, is described. The units (1, 2) are mutually movable parallel to said planes, and the first unit (1) has a radiation source (3) for transmitting a beam of rays (S1) directed against the second unit (2), and a radiation detector (4) for detecting a beam of rays (S2) retransmitted from said second unit (2). The second unit (2) has a passive means (7) adapted, when said relative position lies within specific limits, to receive the beam of rays (S1) transmitted from said radiation source and to retransmit (S2) the radiation received towards said radiation detector (4). The system is characterised in that said passive means (7) has a separate radiation receiving portion (5) which is extended in said second plane and within which the transmitted beam of rays (S1) impinges when said relative position lies within said limits, and a separate radiation retransmitting portion (6) which is in optical communication with and, as seen in a direction parallel to said second plane, is spaced a distance (A) from said radiation receiving portion (5). The radiation detector (4) has a two-dimensionally position sensitive detection area, the beam of rays (S2) retransmitted from said radiation retransmitting portion having a convergence such that it impinges on a limited part (P) of the detection area, said radiation detector being further arranged such that it provides the position information which contains information about where (P) the retrans-mitted beam of rays (S2) impinges in the detection area.
Patent CA-1270010-A (CA)
Inventor: JESCHKE WILLI
IPC: B41F33/00
Filed: 1986-07-16
Granted: 1990-06-05
Abstract: ABSTRACT     The invention concerns a sheet-fed offset printing machine having a chain delivery and a test sheet withdrawing de-vice.  To  the  machine  there  is  also  assigned  a  control console which is provided with a remote control device and which has a sheet deposit  structure for  quality control. Preferably,  the  chain  delivery  is  constructed  so  as  to laterally remove the sheet stacks therefrom.            In  order  to  simplify  the  test  sheet  withdrawal  and  the immediately  following  quality control  of  the  sheets,  the control  console  is  arranged,  according  to the invention, directly at the end of the chain delivery.
Patent CA-1262248-A (CA)
Inventor: GEBERT ULRICH
IPC: C07D473/04
Filed: 1986-07-18
Granted: 1989-10-10
Abstract: Abstract:          A process for the production of tertiary hydroxyalkyl xanthines of the general formula I                       (I) wherein at least one of the groups R1 and R3 is a tertiary hydroxyalkyl group of the formula                      (Ia) in which R4 is an alkyl group having up to 3 carbon atoms and n is an integer in the range from 2 to 5, the other group, if any, of R1 or R3 is hydrogen or an aliphatic hydrocarbon radical R5 having up to 6 carbon atoms, the carbon chain of which may be interrupted by up to 2 oxygen atoms or substituted with an oxo group or up to two hydroxy groups, R2 is an alkyl group having 1 to 4 carbon atoms. The products are suitable for the preparation of pharmaceu-tical compositions, particularly for use in the prophylaxis or treatment of   peripheral or cerebral disturbed blood circulation or both.
Patent CA-1253707-A (CA)
Inventor: TAYLOR SHELTON E
IPC: F25B43/00
Filed: 1986-10-21
Granted: 1989-05-09
Abstract: FREON RECOVERY UNIT                     ABSTRACT OF THE DISCLOSURE         A refrigerant recovery and purification system is disclosed for recovering refrigerant from a heat pump, air conditioner, or other vapor compression refrigerant system into a storage tank while concurrently purifying the recovered refrigerant of impurities and contaminates.  The refrigerant recovery and purification system comprises a pair of accumulators connected in line between the compressor and the refrigerant system being evacuated.  The output of the compressor is then connected to a heat exchanger positioned within each of the accumulators.  The output of the heat exchangers are then connected to a condenser.  The accumulators, having the heat exchangers positioned therein, function to distill the refrigerant flowing therethrough to separate the oil, together with the impurities and contaminates normally contained in the refrigerant, thereby purifying the refrigerant being evacuated.
Patent CA-1274406-A (CA)
IPC: B29C65/08
Filed: 1989-06-28
Granted: 1990-09-25
Abstract: Abstract An ultrasonic welding tip assembly and associated method of use are described which overcome the problem of accumulation of melted material in and around the weld  joint  and  tip  by  providing  reservoirs  for collecting melted material and allowing same to flow away from the weld joint and tip.  Conical welding tips are disclosed having a cone height A and base width B with a ratio of A/B.   A/B is 1.2 for conical welding tips  and  0.76  for  frusto-conical welding tips.   The welding tips are supported on anvils.   In the welding process, the tips are only partially inserted into the material being welded so that the anvils remain spaced from the material.
Patent CH-553256-A (CH)
Title: Abrasive particles electrolytically coated with metals
IPC: C25D17/18
Filed: 1971-05-21
Abstract: Process of electrolytically coating abrasive particles in which the electrolyte contains a sulphamate, pref. of Fe, Ni, Co, Cr, Pb or their alloys; chloride ions of the coating metal or of NaCl to activate the anode and an agent to reduce surface tension of the coating during formation. The bath is specif. maintained at 60-90 degrees C and coating layers of density >8.0 g/cm3 are produced. The process is applicable to the coating of diamond, boron nitride, silicon nitride and tungsten carbide.
Patent CH-504974-A (CH)
Title: Printing paper
Inventor: PIERRE SANDER
IPC: B44C1/17
Filed: 1968-06-14
Abstract: Inks for paper, plastic or Al substrates, are free from wetting or surface active agent and contain practically no water but contain (1) at least one dye which passes into vapour state at 180-210 degrees C at atm. pressure, dissolved or finely-divided in an org. solvent (2), and (3) heat-stable binder or thickener, soluble in org. solvent, and not going tacky below 250 degrees C. Pref. anthraquinone or monoazo dyes are used. Pref. binders are nitro- or benzyl-cellulose or cellulose ethers derived from lower aliphatic alcohols, esp. ethyl-, hydroxyethyl- or hydroxypropyl-cellulose. Pref. solvent is lower monohydric alcohol, esp. ethanol and/or isopropanol, ester and/or ketone, boiling below 120 degrees C. Pref. paper strips are non-porous.
Patent DK-110592-A (DK)
Inventor: CHAPMAN MICHAEL WILLIAM
IPC: A61B17/72
Filed: 1992-09-07
Abstract: An instrument (27) for use in inserting a surgical implant into a cavity in a patient's bone characterized in that said instrument (27) comprises:an elongated rod (21) having a first end and a second end, said rod (21) having an externally threaded portion (23) adjacent said first end and an externally smooth portion (29) extending from said externally threaded portion (23) towards said second end, and said rod (21) being axially cannulated over at least a portion of its length so as to be capable of fitting over a surgical guide wire;a hollow sleeve (31) receiving said elongated rod (21), said sleeve (31) being capable of sliding movement upon said externally smooth portion (29) of the rod (21); andmeans (35) for advancing the hollow sleeve (31) along the externally smooth portion (29) of the rod (21) towards said externally threaded portion (23),said advancing means (35) positively preventing movement of the sleeve (31) along the rod (21) in a direction away from said externally threaded portion (23) while it is engaged with the sleeve (31), whereby advancement of the sleeve (31) can be stopped without relaxing the force being placed upon it by said advancing means (35).
Patent DK-143991-A (DK)
Inventor: KAMIJO TETSUHIDE
IPC: A61P9/08
Filed: 1991-08-07
Abstract: Acid addition salts of an optically active alaninanilide compound represented by the formula: <CHEM> wherein R<1> is a hydrogen atom, a benzoyl group or a toluoyl group; and the carbon atom marked with (R) means a carbon atom in a form of R-configuration, and pharmaceutical compositions containing such a salt. The salts are useful as drugs for treatment of arrhythmias, thombosises or ischemic cardiac insufficiencies.
Patent DK-174783-A (DK)
Inventor: HEIMAN FREDERIC P
IPC: G07D5/08
Filed: 1983-04-21
Abstract: An apparatus for coin-testing 60 comprises an inductive sensing arrangement. A coin which is to be tested is guided through an electromagnetic field produced by an inductor 37 which forms part of a resistor/inductor relaxation oscillator 40 which works at a frequency in the range from roughly 100 kHz to 1 MHz. The resultant shift in frequency of the relaxation oscillator forms the basis for testing of the coin. The resistor/inductor relaxation oscillator has a linear frequency characteristic as far as changes in the effective inductance in the oscillator over an inductance range are concerned which is suitable for testing coins and produces an output signal which is digital in nature and does not require any amplitude discrimination or shaping so as to be suitable for counting. <IMAGE>
Patent DK-245287-A (DK)
Inventor: GOLDSTEIN ALLAN L
IPC: A61K39/42
Filed: 1987-05-14
Abstract: Vaccines effective in the inhibition of infection caused by the family of retroviruses, HTLV-III, Human T-cell Leukemia Virus, LAV, Lymphadenopathy-associated virus, ARV-2, AIDS-Related Virus, (AIDS and AIDS-Related Complex) have been developed from an antisera prepared against thymosin  alpha 1 (T alpha 1), a thymic hormone, as well as from antisera to synthetic peptide fragments of T alpha 1 and antisera to synthetic peptide fragments inclusive of amino acid positions 92-109 of the p17 gag core protein of HTLV-III, LAV and ARV-2. In this 18 amino acid primary sequence there is a 44 to 50% homology between the gag protein and T alpha 1. Immunoglobulin (IgC)-enriched preparations of the T alpha 1 antisera have enhanced activity in blocking viral replication. A diagnostic test capable of directly detecting the presence of HTLV-III, LAV, ARV-2 and related retroviruses associated with AIDS and ARC is also described.
Patent DK-280189-A (DK)
Inventor: BLADE ROBERT JOHN
IPC: C07C235/28
Filed: 1989-06-08
Abstract: Compound of the formula (I):  Q<1>Q(CR<2>=CR<3>)a(CR<4>=CF)(CR<5>=CR<6>)bC(=O)NHR<1>      (I) or a salt thereof, wherein Q<1> is a monocyclic or a fused bicyclic ring system each ring containing 5 or 6 ring atoms selected from carbon and optionally one or more heteroatoms at least 1 ring being aromatic, or Q<1> is a dihalovinyl group; Q is an alkyl chain containing 1 to 12 carbon atoms and optionally containing one or two oxygen atoms and/or an unsaturated group -CR<7>=CR<8>-, or -C=C-, wherein R<7> and R<8> are selected from hydrogen or halo; a is 0 or 1; b is O or 1; the sum of a and b is O or 1; R<2>, R<3>, R<4>, R<5> and R<6> are the same or different, and are independently selected from hydrogen, halo and C1-4 alkyl; R<1> is selected from hydrogen and C1-6 hydrocarbyl optionally substituted by dioxalanyl, halo, cyano, trifluoromethyl, trifluoromethylthio or C1-6 alkoxy are disclosed which have pesticidal activity. Pesticidal formulations containing the compounds of the formula (I), their use in the control of pests and methods for their preparation are also disclosed.
Patent DK-318489-A (DK)
Inventor: HOLBERT GENE WARWICK
IPC: C07J41/00
Filed: 1989-06-27
Abstract: 19-Fluoro- and cyano- substituted 21-hydroxyprogesterone derivatives and related compounds which are active as 19-hydroxylase inhibitors and useful as antihypertensive agents are described herein. The compounds are prepared using appropriate synthetic pathways which will vary according to the nature of the specific 19-substituted progesterone or related compound desired.
Patent DK-423788-A (DK)
Inventor: CLAESSON HANS
IPC: B63B21/38
Filed: 1988-07-29
Abstract: Drag anchor, which is simple to manufacture and produces an effective grip in the bed material, in which the anchor is used, in addition to which the anchor can be constructed with a very low weight. The invention, which relates especially to drag anchors, the shank of which is rotatably fixed to that part which forms the fluke, is characterised in that the part 2 that forms the fluke comprises a hollow body 2, which is open at the front and back end in the direction that the shank is pulled, that is to say in the direction of movement of the drag anchor, the body constituting a jacket that encloses the rear part of the shank with an extension in the direction of movement of the drag anchor. <IMAGE>
Patent DK-449988-A (DK)
Inventor: CARTER WILLIAM A
IPC: C07H21/02
Filed: 1988-08-11
Abstract: Surfactant-stabilized ternary complexes of dsRNAs in topical pharmaceutical compositions, optionally also including a lymphokine and/or an inhibitor of reverse transcriptase, are applied topically to the affected or exposed area to treat or prevent viral infections, such as herpes virus, and other infectious conditions, particularly venereally transmitted pathogens. Ternary complexes of two strands of complementary RNA plus a compatible surfactant stabilized against temperature-associated enzymatic inactivation are described.
Patent DK-477983-A (DK)
Inventor: KERVENNAL JACQUES
IPC: C07C/
Filed: 1983-10-17
Abstract: 1. Aromatic isocyanates consisting of mixtures of isomers and corresponding to substituted diphenylmethane asymmetric hydrocarbon structures, optionally in combination with substituted diphenylethane asymmetric structures, according to the general formulae :  see diagramm : EP0107577,P12,F1  and  see diagramm : EP0107577,P12,F2 alone or mixed, optionally in combination with  see diagramm : EP0107577,P12,F3  with n from 1 to 2 ; R = H or CH3 and R1 = H, CH3 or NCO ; in the rings of type A, a single R corresponding to CH3 and in the rings of type B, a single R1 corresponding to NCO and two groups RI corresponding to CH3 , with the proviso that an -NCO group which cannot be surrounded by methyl groups in both ortho positions is bound to this ring. R' = CH3 or C2 H5 ; R" = H or CH3 , with R2 = H if R' = C2 H5 and R" = CH3 if R' = CH3 .
Patent DK-532386-A (DK)
Inventor: COUWENBERGS PAUL
IPC: E04G15/06
Filed: 1986-11-07
Abstract: The casing system contains at least one filling element filled with liquid that can be laid inside a reinforcement of a building material, such as concrete, in the form of a hose (2). After hardening, the hose (2) can be withdrawn from the hardened concrete and used again. During hardening it can be connected with a vibrating device (30). Additional filling elements (50) can be placed on the hose and removed once the building material has been hardened. In this way there are created branched or unbranched free spaces which can be used to receive power lines, water and gas conduits but also as air ventilation or evacuation ducts or as air conditioning ducts. In addition, they may be used as required as irrigation or water drainage channels.
Patent DK-565582-A (DK)
Inventor: HAMANAKA ERNEST SEIICHI
IPC: C07D499/86
Filed: 1982-12-21
Abstract: Antibacterial agents in which a penicillin and a beta-lactamase inhibitor are linked by means of a bis-hydroxymethyl carbonate bridge are of the formula:   <IMAGE> (I)  and pharmaceutically acceptable acid addition salts thereof, wherein R1 is hydrogen, hydroxy, certain acyloxy or certain alkoxycarbonyloxy groups, a method for their use, pharmaceutical compositions thereof, and intermediates useful in their production.
Patent DK-567585-A (DK)
Inventor: HELLWIG GUENTHER
IPC: G01N/
Filed: 1985-12-06
Abstract: The invention relates to a measuring probe with two electrodes 1, 2 and a non-conducting diaphragm 3 arranged between the electrodes 1, 2. The electrodes 1, 2 have an insulating coating 4, which preferably consists of a metal oxide, mixed metal oxide, metal nitride, inorganic insulating material or fluorocarbon, and the non- conducting diaphragm 3 contains a metal oxide, mixed metal oxide, inorganic or organic insulating material. According to the intended use, the diaphragm 3 and electrode coating 4 are porous (for measurements in non- aqueous liquids) or non-porous (for measurements in aqueous liquids). The invention also relates to a method for measuring the properties of a liquid with the measuring probe according to the invention, as well as to the use of the measuring probe according to the invention for continuous or discontinuous investigation of liquids. <IMAGE>
Patent DK-567782-A (DK)
Inventor: BAKER JOHN RICHARD
IPC: G01N33/66
Filed: 1982-12-22
Abstract: The invention provides a method of determining serum glucose levels in a blood sample or a sample derived from blood, said method comprising the steps of maintaining the sample at a controlled temperature, controlling the pH of the sample to a suitable value, between 10 and 14, adding a colouring agent, preferably a reducible dye such as nitro-blue tetrazolium, to the sample and after a first delay in taking a first colour measurement and after a second delay in time taking a second colour measurement and comparing the resultant colour change with the colour change in a standard solution, the selected colouring agent and pH conditions being such that a change of colour in the colouring agent is caused by the glucose in the sample while that glucose is still reacted or associated with an amine group of protein in that blood and when the glucose has undergone a molecular re-arrangement and is present in the form of fructosamine.
Patent DK-645689-A (DK)
Inventor: PERREGAARD JENS
IPC: C07D209/14
Filed: 1989-12-19
Abstract: The invention relates to novel compounds of the formula: <CHEM>  wherein R<1>, R<2>, X and "Ar" are as defined in Claim 1; as well as pharmaceutically acceptable acid addition salts and stereo isomeres thereof. The compounds are described as having central sterotonin activity with preference for the serotonin 5-HT1A receptors, which indicates usefulness in the treatment of CNS disorders, including anxiety, depression and aggression, or in diseases related to cardiovascular, gastrointestinal and renal systems. Also methods of preparing said compounds and pharmaceutical compositions containing same are described.
Patent FI-833075-A (FI)
Inventor: NIEMERS EKKEHARD
IPC: C07D213/74
Filed: 1983-08-30
Abstract: Compounds of the formula   <IMAGE>   in which R1 is an optionally substituted aryl or heteroaryl radical, R2 is an alkyl or alkenyl radical which is optionally substituted by alkoxy or cycloalkyl, or an optionally substituted aryl or heteroaryl radical, and X is an optionally aklyl-substituted methylene radical or a direct bond, but if X is a direct bond R2 is not aryl, or physiologically acceptable acid addition salts thereof, exhibit activity on the circulation system particularly as hypotensive agents.