baber/WOPTO huggingface dataset:
Patent CA-1253835-A (CA)
Inventor: FREI DOUGLAS R
IPC: G05D1/08
Filed: 1985-10-29
Granted: 1989-05-09
Abstract: Title of the Invention:  AUTOMATIC CAMBER CONTROL          Inventor:  Douglas R. Frei ABSTRACT OF THE DISCLOSURE    Wind tunnel data for a three control surface aircraft is developed for lift, pitching moment, and drag coefficient characteristics.  This data is then input into a Lagrange optimization program to determine a unique combination of canard,  flap, and strake flap positions  that trimmed the pitching moment coefficient to zero and provided the minimum drag coefficient as a function of lift coefficient and/or angle of attack, Mach number, and altitude.  This program is exercised over the entire Mach number, altitude, and angle of  attack  range  of  the  aircraft.   The  output  from  the Lagrange optimization program are then tabulated and loaded into the memory of a digital flight control computer of an aircraft.   As  the  aircraft  flies,  the  angle  of  attack sensor, air data sensor and altimeter determine the angle of attack, Mach number and altitude of the aircraft.  By means of the computer, the position of the control surfaces are changed to the predetermined settings of the look-up table for minimum drag.
Patent CA-1258724-A (CA)
Inventor: BARTOSZEK-LOZA ROSEMARY
IPC: C09D4/06
Filed: 1985-12-12
Granted: 1989-08-22
Abstract: ABSTRACT        A novel coating composition comprising a high nitrile resin, a photopolymerizable solvent and a photoinitiator that is highly corrosion resistant.  The invention further includes novel photocurable process for preparing coating compositions and an improved photocurable process employing a post thermal step.
Patent CA-1265213-A (CA)
Inventor: DAMSBAEK HENRIK
IPC: B65G43/08
Filed: 1986-02-05
Granted: 1990-01-30
Abstract: ABSTRACT        A control device comprising an actuator arm and a plurality of optical switches permits an operation, corresponding to a selected optical switch, to be enabled.  In one embodiment of the invention, a slider having an aperture formed therein is moved by means of the actuator arm through the optical switches to permit the initiation, at any one time, of a selected one of the optical switches, thereby enabling the operation associated with the initiated optical switch.  In another embodiment of the invention, an actuating arm having a flange extending therefrom causes the interruption, at any one time, of a selected one of a plurality of optical switches.
Patent CA-1244929-A (CA)
Inventor: DEMEYER PIERRE
IPC: H02H3/093
Filed: 1986-02-13
Granted: 1988-11-15
Abstract: Abstract CIRCUIT BREAKER WITH DIGITIZED SOLID-STATE TRIP UNIT WITH          INVERSE TIME TRIPPING FUNCTION            Microprocessor-based digital solid-state trip unit (48) generat-ing an inverse time long delay and/or short delay trip by digit-al simulation of the heating and cooling of a bimetallic strip.          A digital value (TETALR), stored in a RAM memory simulates the temperature of the bimetallic strip, this value being incremen-ted when the current exceeds a preset pick-up (ILR) or on the contrary decremented if the current is lower than this pick-up (ILR). Tripping is caused when the stored value (TETALR) ex-ceeds a maximum pick-up (TETAMAX). The microprocessor (48) computes the incrementation factor (DTETAE) in terms of the square of the current.            Refer to figure 8.
Patent CA-1268122-A (CA)
Inventor: HORROBIN DAVID F
IPC: A61K31/20
Filed: 1986-03-03
Granted: 1990-04-24
Abstract: PHARMACEUTICAL AND DIETARY COMPOSITIONS               ABSTRACT   The preparation of a composition for the treatment of benign prostatic hypertrophy wherein .gamma.-linolenic acid or dihomo-.gamma.-linolenic acid or both, as such or in the form of acceptable and physiologically equivalent derivatives, are brought into administrable form, optionally with a carrier or diluent.
Patent CA-1265370-A (CA)
Inventor: SCHMID SAMUEL
IPC: F41A9/54
Filed: 1986-05-22
Granted: 1990-02-06
Abstract: INVENTOR:   SAMUEL SCHMID            INVENTION:  APPARATUS FOR TRANSPORTING CARTRIDGES TO A FIRING WEAPON WITH AN ELEVATION CONTROL SYSTEM             ABSTRACT OF THE DISCLOSURE           For feeding cartridges from a stationary container to a firing weapon having an elevation adjustability or control,  it is necessary to provide means for deflecting cartridges according to the weapon's elevation.  It is common practice to use either plate channel arrangements or flexible cartridge feed channels as a deflecting mechanism, both of which however,  are  afflicted with  serious  shortcomings.          According to this invention, the deflecting mechanism involves a helical cartridge feed channel which is attached to the firing weapon and which comprises an infeed aperture or opening where cartridges are coaxially aligned with respect to the elevation axis and an outfeed aperture or opening where cartridges are in essentially parallel alignment with the weapon barrel axis.
Patent CA-1249857-A (CA)
Inventor: HILLEBRAND DONALD G
IPC: B60R19/34
Filed: 1986-06-13
Granted: 1989-02-07
Abstract: ABSTRACT OF THE DISCLOSURE     An energy absorbing bumper mounting arrangement including a longitudinally extending tubular member having a forward portion secured to a vehicle bumper and an aft portion slidably received in a circular opening formed in a vehicle frame portion.  A cylindrical capsule of thermoplastic polyester elastomer material has a central passage telescopically receiving the tubular member aft portion.  Abutment means fixed on the tubular member engages an intermediate frame wall preventing its forward travel.  A preloaded coil spring is concentrically disposed about the tubular member between the forward end of the capsule and the abutment means.  The capsule is surrounded by a chamber defined by wall means formed in the frame.  A predetermined impact load on the bumper causes the capsule to elastically and plastically deform in a radially outward manner such that upon contacting  he chamber walls a permanent set corrugated-like undulation is formed resulting in the dissipation of impact energy.          The coil spring expands to accommodate the reduced length of the capsule thereby returning the bumper to its original position.  After a plurality of impacts the deformed capsule may be replaced enabling all other components of the mount to be reused.
Patent CA-1221264-A (CA)
Title: Depth control device for a farming implement
Inventor: BOURGAULT FRANCOIS P
IPC: A01B63/22
Filed: 1986-10-10
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE         The linkage mechanism between the front and the rear wheels of a farming implement is provided with a front and a rear arm the free ends of which suspend the respective wheels.  Each arm has a transverse bracket near its other end, the bracket defining at its free end, a pivot joint for a normally horizontal connecting rod.  The arms are each mounted in a respectable bearing for swinging about a third point to thus raise or lower the frame of the implement.  The three pivot points of each arm are designed to define a respective linkage triangle. The geometry of the linkage triangles is developed from an acute angled, non-isosceles, non-equilateral reference triangle, divided by a median into two sub-triangles of which one corresponds to one of said linkage triangles and the other corresponds to or is similar to the other one of said linkage triangles.
Patent CA-1270263-A (CA)
Inventor: NALEPA CHRISTOPHER J
IPC: C07C323/36
Filed: 1987-06-08
Granted: 1990-06-12
Abstract: ABSTRACT          PURIFICATION OF (HYDROCARBYLTHIO) AROMATIC AMINES        A (hydrocarbylthio)aromatic amine, such as a methylthio-substituted toluenediamine, is separated from corresponding aromatic amines containing fewer hydro-carbylthio groups by washing an organic solution of the amine mixture with a dilute aqueous acid having a pKa value below 7 to extract at least a portion of the corresponding aromatic amines.
Patent CH-509842-A (CH)
Title: Hydraulic brake for non-ferrous horizon-tal
Inventor: IVAN GYONGYOS
IPC: B22D11/06
Filed: 1970-05-08
Abstract: A moving-band continuous casting machine for non-ferrous metals, such as aluminium, is fitted with a hydraulic brake instead of a mechanical one. - The half moulds are mounted on parallel slats on endless belts, which revolve in opposite directions, and are shaped to form a mould between them at the point where they touch. - Toothed segments on the slats drive a gear wheel which is connected by a gear box to the hydraulic braking motor. - The oil in the motor is cooled in a closed circuit and a regulating valve controls the pressure and the braking force applied.
Patent CH-518938-A (CH)
Title: 2,2,6,6-tetrmethylquinuclidine prepn
Inventor: IVAN MATVEEVICH SHARAPOV
IPC: C07D453/02
Filed: 1969-05-06
Abstract: prepn. New cpd. of formula: and its salts have use as drugs in medicine. The cpd. is prepd. by a series of reactions starting from 2,2,6, 6-tetramethyl-4-piperidone which is reacted with an alkyl ester of cyanoacetic acid in pres. of catalyst, hydrogenating in pres. of catalyst to form 2,2,6,6 tetramethyl-4-(carbalkoxy cyano-methyl)-piperidine, saponified, decarboxylated, esterified, reduced and reacted with a haloid reagent to form 2,2,6,6-tetramethyl -4-(beta-haloethyl)-piperidine hydrohalide, treated with alkali and cyclised at 130 - 140 degrees C in inert solvent to 2,2,6,6-tetramethyl-quinuclidine hydrohalide.
Patent DK-150187-A (DK)
Inventor: FELDER ERNST
IPC: C07B61/00
Filed: 1987-03-24
Abstract: Prodn. of amino alcohols of formula (I) is effected by (a) reacting a hydroxy ketone of formula (II) with an amine of formula R3NH2 (III), and (b) reducing the resulting imine (IV): R1 and R2=H or CH2OH; R3=H, 1-4C alkyl or 1-4C hydroxyalkyl.
Patent DK-157585-A (DK)
Inventor: CARTER DAVID ERNEST
IPC: A47C1/022
Filed: 1985-04-09
Abstract: PCT No. PCT/GB84/00272 Sec. 371 Date Apr. 3, 1985 Sec. 102(e) Date Apr. 3, 1985 PCT Filed Aug. 8, 1984 PCT Pub. No. WO85/00734 PCT Pub. Date Feb. 28, 1985.A tilting mechanism for a chair includes a stationary support frame member for connection to an upright chair column, a seat frame member for mounting a seat portion of the chair, and a backrest frame member for mounting a backrest portion of the chair. The seat frame member defines a downwardly directed channel and respective horizontal pivots between parallel sides of the channel to pivotally mount the seat frame member to the support frame member, and the backrest frame member to the seat frame member, allowing the tilt of the seat and the backrest to be adjusted. The support frame member and the backrest member are connected by links to respective toothed quadrant members pivotally mounted in the channel. Locking levers in the channel are biased normally to lock the quadrants in position, but a control lever with a cam device thereon is operable to release either or both locking levers from the quadrants when adjustment of the tilt of the seat or backrest is required, the cam device lifting one or both locking levers against their bias depending on the position of the control lever.
Patent DK-181784-A (DK)
Inventor: MORITA TOSHIKAZU
IPC: G08B29/00
Filed: 1984-04-06
Abstract: This invention relates to a functional test means which continuously supervises function of the detector and tests whether or not the detector operates properly and whether the sensitivity of the detector is within the normal range. The functional test is carried out by remote operation from a control panel or the like without direct access to the detector for testing.
Patent DK-193780-A (DK)
Inventor: ROSENBERG D J
IPC: B01D27/06
Filed: 1980-05-01
Abstract: Process and apparatus are provided for forming corrugated filter sheet by folding a long strip of sheet material into corrugations extending longitudinally of the strip, press-bending the sheet along the longitudinal fold lines of the intended corrugations; and gradually drawing in the sheet from the sides towards the center, while pushing the sheet out from each side along the fold lines, so as to form the intended corrugations, reducing the width of the sheet according to the height and width of the corrugations.
Patent DK-205288-A (DK)
Inventor: SOLANSKY SVATOPLUK
IPC: C05G3/90
Filed: 1988-04-14
Abstract: 1. Nitrification-inhibiting agent, characterised in that it consists of a) dicyandiamide and b) guanylthiourea and/or ammonium thiosulphate, as well as possibly c) ammonium phosphate.
Patent DK-217184-A (DK)
Inventor: RAINER GEORG
IPC: A61K31/415
Filed: 1984-05-01
Abstract: Fluoroalkoxy compounds of the general formula I    <IMAGE>  (I) wherein R1 represents a 1-3C-alkyl radical which is completely or predominantly substituted by fluorine, or a chlorodifluoromethyl radical, R1' represents hydrogen, halogen, trifluoromethyl, a 1-3C-alkyl radical, or a 1-3C-alkoxy radical which is optionally completely or predominantly substituted by fluorine, R2 represents hydrogen or a 1-3C-alkyl radical, R3 represents hydrogen or a 1-3C-alkyl or 1-3C-alkoxy radical, R4 represents hydrogen or a 1-3C-alkyl radical and n represents the number 0 or 1, and their salts are new compounds with a marked protective effect on the stomach.
Patent DK-236887-A (DK)
Inventor: JENSEN VAGN
IPC: A01D19/00
Filed: 1987-05-08
Abstract: In a root crop lifter according to the invention for lifting root crops, especially beets 3, a rotatable wheel 8, which can be rotated by means of projections 12 formed along the circumference of the wheel 8, the projections engaging between the radially outermost end of the prongs 11 on the front pronged wheel 4, is fitted at the transition point between a front rotatable pronged wheel 4 and a rear rotatable pronged wheel 5 for countering the accumulation of beets 3. The wheel 8 is capable of rotating about an essentially horizontal shaft 9, which extends radially in relation to the front pronged wheel 4, and the wheel 8 takes the shape of a flat disc of a resilient material such as rubber. <IMAGE>
Patent DK-244184-A (DK)
Inventor: KUPCIKEVICIUS VYTAUTAS
IPC: A22C11/02
Filed: 1984-05-17
Abstract: A method and apparatus for stuffing food product (10) into shirred casing (12) wherein an internal sizing member (28) and an external engaging member (38) cooperate to provide casing presizing and casing holdback. A small relative motion between said sizing member (28) and said engaging member (38) controllably reduces holdback to facilitate gathering and clipping the stuffed product.
Patent DK-256088-A (DK)
Inventor: CHAUVEL BERNARD
IPC: G01N33/546
Filed: 1988-05-10
Abstract: Polymer particles which carry, implanted on their surface, amphiphilic molecules carrying ion-forming or reactive groups, and dispersions thereof, which may be prepared by contacting a latex of particles of a polymer having a glass transition temperature Tg greater than about 40 DEG  C., with an amphiphilic compound having an HLB greater than or equal to 10 and a molecular weight greater than or equal to 400. The contacting is carried out at a temperature within the glass transition zone of the polymer, until enmeshing of the polymer chains and of the hydrophobic blocks of the amphiphilic compound has been achieved. The hydrophilic block of the amphiphilic compound carries at least one ion-forming or reactive group. The particles and their dispersions are useful in biological applications.
Patent DK-307882-A (DK)
Inventor: DALES J R M
IPC: C07D499/04
Filed: 1982-07-08
Abstract: A process for the preparation of a penam derivative of formula (I): <IMAGE> (I)  wherein RA is hydrogen or a group of formula (Ia): <IMAGE> (Ia)  wherein X is -CO2R1, or SO3R1; R is C1-6alkyl, aryl, or heterocyclyl; R1 is hydrogen, or a pharmaceutically acceptable salt-forming ion or ester-forming radical, and R2 represents hydrogen or a pharmaceutically acceptable salt-forming ion or in vivo hydrolyzable ester-forming radical; which process comprises reacting a compound of formula (II):    <IMAGE> (II)  wherein RB is hydrogen, a removable amino blocking group, or a group of formula (IIa): <IMAGE> (IIa)  wherein Y is -CO2Rx or -SO3Rx; R is as defined with respect to formula (I) above; Rx represents an ester-forming radical, RY represents hydrogen, a salt-forming radical or a carboxyl-blocking group, and R3 represents an alkyl, benzyl, or aryl group; with methanol in the presence of copper ions; and thereafter if necessary carrying out one or more of the following steps: (i) removal of any blocking group; (ii) converting the product to a pharmaceutically acceptable salt or ester thereof.
Patent DK-309584-A (DK)
Inventor: BATTIGELLI JEAN A
IPC: D04H1/00
Filed: 1984-06-25
Abstract: 1. Felt consisting of fibres of a glass material, the fibres being produced by passage of the material in the molten state through orifices disposed on the periphery of a centrifuge and possibly drawn out by gaseous currents surrounding the centrifuge, characterised in that the mass of particles of a diameter greater than ten times the mean diameter of the fibres constitutes less than 1% of the mass of the felt.
Patent DK-323585-A (DK)
Inventor: HENRICK CLIVE ARTHUR
IPC: C07C321/22
Filed: 1985-07-16
Abstract: The invention relates to novel compounds of formula I: <CHEM> wherein the symbols have the significances given in the description, the synthesis thereof and to the use of compounds of formula I for the control of pests such as insects mites and ticks.
Patent DK-338882-A (DK)
Inventor: BUECHEL U P
IPC: A61M1/00
Filed: 1982-07-29
Abstract: Operation suction device for use in surgical interventions, designed to be used for atraumatic suction, tissue suction and dissection. The operation suction device comprises a handle with an inner 4 and an outer 7 tube, which extend out from the handle 1 and which are arranged concentrically to form a gap between them.  In proximity to the handle 1 there is an air hole 9, which provides air admission to the gap 8, so that when a vacuum is applied to the inner tube for suction, air passes into the gap 8 and into inner tube 4, as a result of which the column of liquid being sucked up is interrupted and atraumatic suction can thus take place. <IMAGE>
Patent DK-488289-A (DK)
Inventor: BERG DAVID THOMPSON
IPC: C12R1/91
Filed: 1989-10-04
Abstract: There is provided a method for producing a useful substance in a eukaryotic host cell wherein the cell is transformed with a recombinant DNA vector that comprises a eukaryotic promoter, a poly-GT element positioned to stimulate the promoter, and a DNA sequence that encodes the useful substance, the DNA sequence being positioned for expression from the promoter, and wherein the cell containing the vector is cultured under conditions suitable for expression of the useful substance, which comprises:   (a) providing the cell with a DNA sequence that codes for the expression of an immediate-early gene product of a large DNA virus, and (b) culturing the cell of step (a) under conditions suitable for expressing the gene product and stimulating the activity of the poly-GT element. e
Patent DK-516789-A (DK)
Inventor: O'NEILL BRIAN THOMAS
IPC: C07D499/86
Filed: 1989-10-18
Abstract: An efficient, multistep process for the synthesis of certain 6-(1-hydroxyethyl) 2-substituted penem antibiotics from 2-[4R-(triphenylmethylthio)-3S-(1R-(dimethyl-t-butyl silyloxy)ethyl)-2-azetidon-1-yl]acetic acid esters.
Patent DK-679987-A (DK)
Inventor: COLLIER JOHN RICHARD
IPC: B05D/
Filed: 1987-12-22
Abstract: An aqueous dispersion which contains an acidic trivalent metal compound, with the metal being iron or aluminium or a mixture thereof, and silicon dioxide of fine particle size, with the atomic ratio between silicon and trivalent metal being 1.5-30:1, or a reaction product of this compound and silicon dioxide, can be used for coating purposes as corrosion inhibitors or adhesion-promoting agents, with it being possible to use a phosphating treatment or a treatment without flashing.
Patent FI-840427-A (FI)
Inventor: STAAB RUDOLF
IPC: C25B11/08
Filed: 1984-02-02
Abstract: Metallic silver is deposited from a silver salt solution onto a support by reduction, and thus a catalytically active electrode material for oxygen-consuming electrodes is obtained. For this purpose, (a) an aqueous dispersion of a hydrophobic polymer, in particular a dispersion of PTFE, (b) a silver salt solution and (c) reducing agent for silver ions are mixed. During this, a pH at which the dispersion employed is stable, and the silver salt is reduced, should be maintained.
Patent FI-841536-A (FI)
Inventor: LANCASTER GERALD MARTIN
IPC: C08L77/00
Filed: 1984-04-17
Abstract: The preparation of monolayer blown nylon films on equipment conventionally used in the manufacture of blown polyethylene film is facilitated by the intimate admixture of a minor proportion by weight of a random ethylene/ethylenically unsaturated carboxylic acid copolymer into the nylon resin composition from which said blown nylon film is to be manufactured.
Patent FI-872532-A (FI)
Inventor: NOWAK EDWARD
IPC: C07D265/30
Filed: 1987-06-05
Abstract: Microbicidal agent containing a compound of the formula I 
<IMAGE>
 or an acid addition salt of this compound in which
 Z represents -CH2CH2-, CH2CH2CH2-, -CH(CH3)- or -CH2-CH(C1-C10-alkyl)-; and
 Ar represents a thiophenyl radical, halogenothiophenyl radical or a naphthalenyl radical, or represents a phenyl radical which is unsubstituted or optionally up to trisubstituted by halogen, C1-C4-alkyl, C1-C4-alkoxy, cyano or nitro
 and a salt of the formula II 
<IMAGE>
 in which
 the R radicals independently of one another represent C1-C4-alkyl,
 R<1> represents hydrogen or C1-C4-alkyl,
 m represents 0, 1, 2, 3 or 4 and
 n represents 0, 1, 2, 3 or 4,
 and novel salts of the (restricted) formula II, their preparation, and the control of microbial infections of plants using the above agents.
Patent FI-872696-A (FI)
Inventor: MAENTYLAE TAPIO ARMAS
IPC: H02N/
Filed: 1987-06-17
Abstract: Metallic electrode or insulating module for MHD generator with electrical insulation provided by a ceramic coating 2 manufactured by the vapour phase coating method. The coating for the insulation is thin and sufficiently dense. Attaching the insulating coating to metallic modules has been achieved by ceramic porous coating, which balances thermal shocks, or by layers 5, 6 which improve the metallurgical compatibility and balance the differences in heat expansion. The device for electrical insulation, which utilizes effective cooling also makes it possible to use such ceramic compounds in insulation which cannot normally be used in MHD environments on account of their chemical reactivity at high temperatures. The insulation coating on electrode or insulation modules can also cover part of the surface which is in contact with plasma. <IMAGE>
Patent FI-880142-A (FI)
Inventor: KOSONEN ESKO
IPC: H01F7/18
Filed: 1988-01-13
Abstract: The invention concerns a hydraulically operating device, for example, a control method and a control system for a hydraulic cylinder. The hydraulically operating device's direction of motion and stopping of motion is controlled via a hydraulic valve 3, by changing the coupling position with a dc control voltage. The invention is characterized by the fact that d.c. voltage is fed to the electromagnets 4, 5 of the valve via two lines 1, 2, one of which is under voltage, whereas the other is without voltage or both are without voltage. The lines 1, 2 are connected to two electromagnets via d.c. device D1, D2 so the polarity of lines 1, 2 determines the direction of motion of the hydraulically operating device and in the case when the lines are without voltage stops the motion. <IMAGE>