baber/WOPTO huggingface dataset:
Patent CA-1250678-A (CA)
Inventor: GRAVES DANIEL F
IPC: C08L13/00
Filed: 1985-12-23
Granted: 1989-02-28
Abstract: NATURAL RUBBER CONTAINING COMPOSITION                  WITH INCREASED TEAR STRENGTH               Abstract of the Disclosure Inclusion of selected amounts of particular liquid carboxy-terminated unsaturated butadiene-acrylonitrile copolymers (sometimes referred to here-after as CTBN) increases the tear strength of natural rubber containing compositions.  Contrary to conventional alternatives, the composition of the invention allows the inclusion of preferred amounts of reinforcing filler and the use of normal cross-linking conditions without deleterious effect on tear strength and instead is characterized by increased tear strength compared to a natural rubber composition without the CTBN additive.
Patent CA-1223962-A (CA)
Inventor: HUEBNER HANS J
IPC: G08C19/00
Filed: 1986-07-10
Granted: 1987-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         A measuring and evaluating device and method for mine galleries and the like can monitor the various parameters of the atmosphere and normalize the parameters for display and storage in the device.  In an emergency the danger-posing operations of the device are shut down although the memory is maintained and, for further safety, a detector which may pose a danger may be inactivated and replaced by a less precise detector for the same parameter but which poses no danger.
Patent CA-1262072-A (CA)
Inventor: BALLANTYNE RONALD
IPC: B30B15/04
Filed: 1986-07-23
Granted: 1989-10-03
Abstract: INVENTION: PRESS WITH ADJUSTABLE PLATEN SPACING INVENTORS: RONALD BALLANTYNE and LEON MALASHENKO     ABSTRACT OF THE DISCLOSURE A hydraulic press is inexpensively adapted to permit adjustment of the clearance between upper and lower platens and to permit the press to be divided into distinct upper and lower sections for purposes of transport. The press has four vertical posts which extend upwardly from the lower platen. Each post has a lower section which slides in the lower platen, an upper section is fitted into and slides relative to the upper platen, and a releasable joining structure which connects the post sections to define a unitary post structure. Light-duty hydraulic cylinders permit gross positioning of the upper platen on the posts. The upper platen is then locked to the upper post sections in a predetermined relative position, and heavy-duty hydraulic cylinders acting on the posts serve to draw the upper platen towards the lower platen to compress a work piece. When platen clearance is to be adjusted, the joining structures are released, hydraulic cylinders formed in the interior of each lower post portion are actuated to raise the associated upper post portions, and the upper platen is supported from the lower platen by mechanical blocks. Mechanical spacers retained by the joining structures are then replaced with spacers of different height thereby adjusting maximum platen clearance. Also, when the joints are released, the press effectively divides into upper and lower sections which can be more conveniently transported.
Patent CA-1252927-A (CA)
Inventor: CUBBISON RICHARD J JR
IPC: H04M19/02
Filed: 1986-10-14
Granted: 1989-04-18
Abstract: RINGING APPLICATION CIRCUIT     Abstract This invention relates to line circuits and, in particular, to the apparatus contained therein for switching the ringing signal on to the communication pair which connects the line circuit to the telephone station set which it serves.          Electromechanical relays provide an ideal switching function but require a significant amount of space while semiconductor switches do not require much space but provide an imperfect switching function which adversely affects the performance characteristics of the line circuit.          The subject ringing apparatus makes use of a semiconductor switch to provide the ring relay function and incorporates additional circuitry to eliminate the difficulties associated with semiconductor switches. (FIG. 1).
Patent CA-1254598-A (CA)
Inventor: BRIESER GENE R
IPC: B60B11/02
Filed: 1987-03-06
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE          A dual wheel mount assembly is disclosed which is particularly suited for heavy implements such as agricultural combines or earth moving equipment.  Inner and outer wheels of the assembly are interchangeable and formed with circumferentially spaced mounting holes which are alternately of a smaller diameter and a larger diameter.  Retaining nuts are threaded only on the mounting bolts in the smaller diameter holes in the inner wheel to operationally secure the same.  The outer wheel is mounted so that the larger diameter holes therein fit over the retaining nuts for the inner wheel.  Outer retaining nuts are operationally threaded on all of the bolts, including those securing the inner wheel.          Removal of the outer wheel thus may be accomplished without affecting the securement of the inner wheel.
Patent CA-1272091-A (CA)
Inventor: HOSKINS MATTHEW W
IPC: A61F2/958
Filed: 1987-03-19
Granted: 1990-07-31
Abstract: REFILLABLE INJECTION DEVICE            Abstract of the Disclosure In a refillable injection device for use with a dilatation catheter, a large bore syringe is used to refill a small bore syringe without disconnecting the syringe assembly from the catheter.  A one-way valve prevents fluid from moving in the opposite direction. Movement of the small bore syringe plunger produces a high pressure, low volume flow and can be repeated if necessary after the small bore syringe is refilled. subsequent movement of the large bore syringe plunger produces a low pressure, high volume flow.
Patent CA-1258126-A (CA)
Inventor: KUHLBERG JOEL F
IPC: F02C9/28
Filed: 1987-05-01
Granted: 1989-08-01
Abstract: ABSTRACT         DISTRIBUTED FLIGHT CONDITION DATA   VALIDATION SYSTEM AND METHOD     A distributed data acquisition system for a first engine controller determines a final, validated value of a critical flight condition variable by first determining:  a first tentative value based on local environmental conditions, a second tentative value based on the performance of a first engine, and a third tentative value transferred directly from a similar data acquisition system linked to a second engine on the same aircraft.  The data acquisition system compares the three tentative values and selects a final, validated value for use by the controller.
Patent CA-1266902-A (CA)
Inventor: BUTTERFIELD ROBERT D
IPC: A61M1/00
Filed: 1987-06-05
Granted: 1990-03-20
Abstract: DETECTION OF FLUID FLOW FAULTS IN PARENTERAL ADMINISTRATION OF FLUIDS                  ABSTRACT OF THE DISCLOSURE              This invention is directed to a method and system for evaluating the fluid communication between a parenteral fluid delivery system and a patient's blood vessel. In accordance with the invention, one or more fluid flow pulses are applied to the fluid within the delivery system. Both positive and negative fluid flow pulses may be applied. The pressure response to the pulses under conditions of normal, unimpeded fluid flow is significantly different than the pressure response to such pulses when an infiltration or other fluid flow fault has occurred and this difference is used to detect fluid faults.
Patent CA-1272218-A (CA)
Inventor: DETTMER MICHAEL
IPC: B01J31/00
Filed: 1987-08-18
Granted: 1990-07-31
Abstract: Process for the Production of Tertiary Alcohols D#71,200-DTA-184-F                     Abstract of the Disclosure Tertiary  alcohols  with  4  or  5  carbon  atoms  are produced by reacting an      isoolefin-containing hydrocarbon stream with water in the presence of a strongly acidic, solid hydration catalyst in such a way that each of the two process streams, the hydro-carbon stream and the process water, is cascaded through several reactors connected in series such that one process stream is fed to one end of the line of reactors and the other process stream to the other end of the line of reactors, and the two process streams pass through the line of reactors in opposite directions, while  they  pass  through  the  individual  reactors  as  parallel currents.
Patent CA-1273386-A (CA)
Inventor: WALTY ROBERT J
IPC: F24H1/10
Filed: 1987-08-24
Granted: 1990-08-28
Abstract: DIESEL FUEL HEATER Abstract An in-line fuel heater for internal combustion engines which provides precise control of electric power and temperature over a wide range of operating environments thus preventing filter waxing when fuel is being supplied to an engine in the running mode.
Patent CA-1274430-A (CA)
Inventor: MCEWEN CRAIG S
IPC: H05K1/03
Filed: 1987-10-08
Granted: 1990-09-25
Abstract: CONTROLLED ATMOSPHERE F I R I NG PROCESS                   ABSTRACT OF THE DISCLOSURE           A prosess for firing oxidizable base metals in the presence of organic media in the presence of CO/CO2 and water to avoid oxidation of the base metal.   4430k DOW:bs
Patent CH-497452-A (CH)
Title: Protection of carboxyl gps. in penicillin and cephalosporin synthesis
Inventor: PROF WOODWARD ROBERT BURNS DR
IPC: C07D501/08
Filed: 1965-12-09
Abstract: Temporary protection of COOH groups by conversion into -COOCH2CCl3 groups, the COOH group subsequently being released by treating with chemical reducing agents (e.g. nascent hydrogen, alkali or alkaline earth metals in liquid NH3, or strongly reductive metal salts (e.g. CrII cpds.). Temporary protection of COOH groups in preparative chemistry and during degradation reactions. The 2, 2, 2-trichloroethyl protecting group is readily, but specifically removable by treatment with chemical reducing agents, but is resistant and inert to a wide variety of other reaction conditions. Reactions on the ester group itself (e.g. re-esterification etc. of the COOCH2CCl3 group) can, however, be carried out.
Patent DK-123292-A (DK)
Inventor: JACOBSEN PER
IPC: E04D13/14
Filed: 1992-10-07
Abstract: PCT No. PCT/DK93/00289 Sec. 371 Date Feb. 10, 1995 Sec. 102(e) Date Feb. 10, 1995 PCT Filed Sep. 9, 1993 PCT Pub. No. WO94/08108 PCT Pub. Date Apr. 14, 1994For sealingly joining an underroof to a skylight or another roof installation a fitting collar is provided comprising a film element (7, 8) with a substantially U-shaped plane configuration with a cutout, at the sides of which there are flange parts (9, 10) for attachment of the fitting collar to mutually adjoined exterior sides (1-4) of the main frame structure of the window or the roof installation, in such manner that the film element is brought to extend substantially in parallel with the roof surface, in order to connect with adjacent parts (5, 6) of the underroof. The fitting collar can be manufactured in a simple manner, in that there in two overlapping lengths of film is produced transversal welds, at distances corresponding to a prescribed main frame width, whereby an obliquely extending part of each weld is formed with two parallel welded seams, while there in the edge zones at the opposite side edges of the lengths of film in extension of one and the other, respectively, of the two parallel welded seams are produced welded seams, which are perpendicular to the side edges. The collar elements are then separated by cutting along the cutting lines (22) between the parallel welded seams and parallel to the welded seams perpendicular to the side edges, and the collar is completed by cutting one length of film along the mid line between the welded seams with a subsequent bending upwards of the attachment flange parts.
Patent DK-132580-A (DK)
Inventor: GRUNST H
IPC: H01H13/50
Filed: 1980-03-27
Abstract: 1. Electrical apparatus, especially installation apparatus, such as a signal lamp, switch gear, transformer or the like, for incorporation onto a mounting plate which comprises several elements (10, 11, 12, 13; 16, 17, 18), which are detachably connected by lateral resilient webs (10c; 12b) lying opposite each other, which can be seen and actuated from outside, on the one side, and by stop points (10b, 11b) on the other side, over which the webs engage from outside, the webs (10c; 12b) being constructed with a flat surface on the external sides, characterised by the fact that the webs (9c, 9d; 10c; 12b; 17c) reveal recesses (10d) into which stop keys (10b, 11b) engage, that a further element is provided as an intermediate piece, which, towards the adjacent element, is provided with webs (9c), and towards the mounting side, with fastening spigots (9a, 17b), that the fastening spigots are secured in holes (8a) of a rail (8) common to several devices, that the rail is held at its ends on stop points of the mounting plate, and that these stop points reveal hollow spigots (5) with springs bent at right angles.
Patent DK-178388-A (DK)
Inventor: PEGLION JEAN-LOUIS
IPC: C07D307/92
Filed: 1988-03-30
Abstract: Compounds of the general formula I   <IMAGE>   in which R1 and R2, which may be identical or different, each denote a hydrogen atom, a benzyl radical, a cyclohexylmethyl radical or a linear or branched alkyl radical containing from 1 to 10 carbon atoms, optionally substituted with a hydroxy radical, with a carboxy radical or with an alkoxy radical having 1 to 5 carbon atoms, with an alkoxycarbonyl radical having 2 to 6 carbon atoms, with an alkylphenyl radical having 7 to 16 carbon atoms or with a 2-alkylthienyl radical having 5 to 14 carbon atoms, R3 denotes a hydrogen atom or a linear or branched alkyl radical containing from 1 to 4 carbon atoms, A denotes a single bond or a methylene radical, or a radical of formula <IMAGE>   in which R4 is a linear or branched alkyl radical containing from 1 to 4 carbon atoms. These products are useful in anti-depressant, anti-aggressive, or dopaminergic modulation therapy and the corresponding bicyclic compounds are useful as intermediates for ring closure and production of the tricyclic compounds having the foregoing formula.
Patent DK-241780-A (DK)
Inventor: RIVIER J E F
IPC: C07K7/23
Filed: 1980-06-04
Abstract: [im-Bzl D-His6]LRF and [D-His6(im-Bzl), Pro9-NEt]LRF exhibit hydrophillicity comparable to that of LRF and act as superagonists exhibiting potencies, respectively, about 12 and more than 200 times that of LRF. The peptides or their nontoxic salts can be administered by intravenous subcutaneous, sublingual, oral, intravaginal, intranasal or rectal routes. The peptides can be used to regulate fertility in male and female mammals, including human beings.
Patent DK-296884-A (DK)
Inventor: MANTICA MARIO
IPC: A47L17/08
Filed: 1984-06-18
Abstract: A roughened cleaning sponge, particularly for easily scratched surfaces, such as stainless steel surfaces, surfaces coated with thin layers of a plastic material, motor vehicle windshields, and the like, which comprises a core (2) of a sponge-like materiale covered with an outer roughening fabric (3). Both the core (2) of a sponge-like materiale and the roughening fabric (3), the latter being a knit tubing, are formed form a thermoplastic plastics. The crosswise seams are pressure heat sealed to define a stiff heat sealed band (4) having scraping side and corner portions (4a). A reliable and durable envelope is thus provided for the sponge-like core (2). Manufacturing begins with the formation of a basic blank (6) of some length from which individual sponges (1) are fabricated by heat sealing and severing along the heat sealed end bands (4) thereof.
Patent DK-310582-A (DK)
Inventor: GLEIXNER K
IPC: A61K31/52
Filed: 1982-07-09
Abstract: A pharmaceutical composition of xanthine derivatives being well tolerated by the stomach and containing a mixture of granules coated with a gastric juice-resistant material and of a portion of up to 30% of granules soluble or partially soluble in gastric juice and process for its preparation.
Patent DK-312781-A (DK)
Inventor: EBERLEIN H
IPC: E04B1/19
Filed: 1981-07-14
Abstract: An intersection joint for wooden members of trusses, particularly in spaceframes, with fixing elements for thread bolts attached on the ends of the wooden members, which are screwed into tapholes of joint elements. The fixing elements are configured as profile parts of one piece (at least in their attachment areas,) and secured into corresponding cutouts in the head ends of the wooden members.
Patent DK-365686-A (DK)
Inventor: STOLTEFUSS JUERGEN
IPC: C07D211/46
Filed: 1986-07-31
Abstract: Previously unknown 3,4,5-trihydroxypiperidine derivatives of the formula <IMAGE> in which R<1> is hydrogen or a straight-chain, branched, saturated or unsaturated, aliphatic hydrocarbon group having up to 30 carbon atoms which is optionally substituted by one or more halogen atoms or hydroxyl or C1-4-alkoxy groups, R<2> is -CH2NR<3>R<4>, -CH2NR<3>-CO- R<4>, -CH2NR<3>-CONR<4>R<5>, -CH2-NR<3>-SO2R<4>, -CH2- NR<3>-SO2-NR<4>R<5>, -CH2-NR<3>-CS-R<4>, -CH<2>-NR<3>-CS- NR<4>R<5>, COOH, -CONH2, -COOR<3>, -CO-NR<3>R<4>, -CH2- OR<3>, -CH2-NH-COOR<4> or -CH2-NH-COSR<4>, R<3>, R<4> and R<5> are hydrogen, a C1-C30-alkyl or C2-C18-alkenyl or alkynyl group which is optionally substituted by one or more hydroxyl, C1-C4-alkoxy, C1-C4-carbalkoxy, carboxyl or cyano groups, or an aryl group which is optionally substituted by C1-C4-alkyl, C1-C4-alkoxy, halogen, nitro, CF3, carboxyl, C1-C4-carbalkoxy or amino or by the structure -CH=CH-COOC2H5, or are a phenyl-C1-C5-alkyl group in which the phenyl moiety is optionally substitued by chlorine, C1-C4-alkyl, C1-C4-alkoxy, nitro, carboxyl or C1-C4-carbalkoxy, or are a pyridylmethyl, pyridyl, furylmethyl or furyl group, and R<4> is a C1-C8-alkyl group, are prepared by hydrolysing 2,6-imino-2- hydroxymethyl-2,6-dideoxy-L-iodo(L-gulo)hexononitrile of the formula <IMAGE> III to give a compound of the formula <IMAGE> V which is then esterified, where appropriate, and the ester is reacted, where appropriate, either with amines, to give amides, or, where appropriate, reduced with hydrogen-donor reducing agents to give a compound of the formula <IMAGE> VI and all the compounds which arise at the secondary nitrogen atom during this reaction sequence. The compounds I can be used as active constituents in compositions for treating prediabetes, gastritis, obstipation, infections in the gastrointestinal tract, meteorism, flatulence, caries, arteriosclerosis, hypertension and, in particular, diabetes, hyperlipaemia and obesity. They can also be used for feeding animals for the purpose of influencing the ratio between fat and meat in favour of the quantity of meat.
Patent DK-393881-A (DK)
Inventor: DEGISCHER G
IPC: C07D/
Filed: 1981-09-07
Abstract: N-Substituted N-acetyl-2,6-dialkylanilines of the formula <IMAGE> in which R1 and R2 each denote methyl or ethyl, A denotes a 1,2-ethylene group which is optionally substituted by one or two methyl groups, a 2-oxo-1,2-ethylene group or a 1-methyl-2-oxo-1,2-ethylene group, R3 is an alkyl group, and X is chlorine or an alkoxy group, are prepared by reacting N-substituted 2,6-dialkylanilines of the formula <IMAGE> in which R1, R2, R3 and A have the abovementioned meanings, with an acetyl chloride of the formula X-CH2-CO-Cl in which X has the abovementioned meaning, while using an excess of the acetyl chloride of the formula III as solvent and removing the excess by distillation. The compounds I are prepared simply and in very good yield and at high purity, without harmful substances being released into the environment to any appreciable degree. The compounds I can be used for protecting plants against attack by phytopathogenic microorganisms.
Patent DK-408682-A (DK)
Inventor: CHRISTENSEN TERRENCE B
IPC: A61M5/20
Filed: 1982-09-13
Abstract: An injection device particularly suitable for the intraruminal injection of ruminants is described. The injection device is characterized by a needle carrying means and a needle actuation means, which are operatively coupled such that the needle actuation means permits movement of the needle carrying means from a retracted position to an extended position, wherein the needle is capable of piercing the rumen, only when the needle carrying means is in a preferred orientation (e.g. perpendicular) to the surface of the host animal at the injection site. The injection device is further characterized by a dose delivery actuation means which is responsive to the relative position of the needle carrying means and the needle actuation means such that the dose is delivered to the host animal only when the needle carrying means and the needle actuation means are in a preferred position relative to each other. The characteristic features of the described injection device substantially prevent the application of a dose to a host animal not within an intended dose delivery area.
Patent DK-432587-A (DK)
Inventor: SATTRUP JENS ERIK
IPC: B41N1/20
Filed: 1987-08-19
Abstract: A surface sleeve for an intaglio plate cylinder or offset plate cylinder is produced by fitting a nickel base sleeve 20 on a supporting core 10. Both the outer peripheral surface of the core and the inner and outer surfaces of the base sleeve are circular cylindrical. A thin layer 21 of copper or nickel is electrolytically deposited on the nickel cylinder 20, and over this a copper layer 22, preferably of bright copper, is deposited. In the case of photogravure, this outer copper layer has a thickness equal to or slightly greater than the desired maximum depth of copper for the printing design, which is later formed in the outer surface of the surface sleeve. In the case of offset printing, a chromium layer, in which the printing design is etched, is applied to the outer copper layer. After etching or engraving of a printing design in the outer surface of the sleeve and after any chroming of the etched or engraved surface, the exposed ends of the surface sleeve are cut off, the thickness of the metal layers having been increased by the electrolytic deposits. <IMAGE>
Patent DK-534987-A (DK)
Inventor: KANE MARTIN
IPC: G01F1/84
Filed: 1987-10-13
Abstract: In a Coriolis mass flow meter, a sensor structure which produces a linear output signals proportional to the motion of the flow meter conduit to determine the relative mass flow of a fluid passing through the conduit. The sensor structure utilizing photo-optic type signal processing and interfaces the signal with a processor such that the signal is continuously calibrated to eliminate minor errors. The photoelectric structure also substantially isolates the electronic processing hardware and circuitry from mechanical as well as electric or magnetic interferences from the flow meter environment. The electronic interface comprising circuitry for determining the instantaneous amplitude difference between the signals from the sensors of the flow meter at a plurality of discrete and adjacent intervals, circuitry for determining the product of the absolute value of the instantaneous amplitude difference and the width of the interval for each interval, circuitry for determining the sum of the product for each interval over a cycle of oscillation, and circuitry for generating from the sum a signal representative of the mass flow.
Patent DK-571683-A (DK)
Inventor: QUINLAN JAMES MICHAEL
IPC: A61K9/08
Filed: 1983-12-12
Abstract: This invention relates to aqueous gels, which remain gelatinous in a temperature range as low as -270 DEG C containing dl- or 1-6-phenyl-2,3,5,6-tetrahydro-(-)imidazo [2,1-b]thiazole, acylamino derivatives thereof and pharmaceutically acceptable salts thereof, characterized by gelation and preparation at ambient temperatures (20-60 DEG C), under vacuum, without additional heating or cooling in their preparation.
Patent DK-603688-A (DK)
Inventor: ROSE PETER
IPC: A61K31/55
Filed: 1988-10-28
Abstract: The use of the compound of the formula <IMAGE> and the physiologically tolerated acid addition salts thereof for the treatment of cardiac insufficiency.
Patent DK-638887-A (DK)
Inventor: FOX ROBERT I
IPC: A61P31/04
Filed: 1987-12-04
Abstract: A synthetic polypeptide that contains about 6 to about 40 amino acid residues that immunologically mimics the early antigen-diffuse (EA-D) protein of the Epstein-Barr virus (EBV) is disclosed, as are receptors raised to that polypeptide, methods of their use and a reagent system. A polypeptide of the present invention has an amino acid residue sequence that corresponds to the sequence of the EBV EA-D protein from about position 350 to about position 362 from the amino-terminus.