baber/WOPTO huggingface dataset:
Patent CA-1253585-A (CA)
Inventor: SHERWIN GARY W
IPC: H03F3/195
Filed: 1986-04-07
Granted: 1989-05-02
Abstract: NARROW BAND ELECTROENCEPHALOGRAPHIC AMPLIFIER            ABSTRACT OF THE DISCLOSURE         A low noise, high gain differential amplifier suitable for EEG amplification is constructed in a shielded metal enclosure, preferrably on a ground plane circuit board.  The amplifier is battery powered to eliminate all possibility of noise from the power system.  The amplifier utilizes a pair of operational amplifiers to provide high input impedance for each of two input signals.  A differential amplifier generates an internal signal which is filtered and amplified by a pair of bandpass amplifiers and overlapping low pass and high pass amplifiers.
Patent CA-1267786-A (CA)
Inventor: DAVIS MARSHALL E
IPC: C10L1/32
Filed: 1986-04-15
Granted: 1990-04-17
Abstract: CLEAR STABLE GASOLINE -  ?LCOHOL - WATER         MOTOR FUEL COMPOSITION       (D#78,228-F) ABSTRACT           A  clear  stable  motor  fuel  composition  having  an improved octane rating which comprises about 2.0 to 10.0 volume percent of an alcohol selected from the group consisting of methanol,  ethanol,  tertiary butyl  alcohol,  isopropanol,  and mixtures  thereof;  about  0.10  to  0.50 weight percent water; about  0.10  to 3.0 weight percent  of  a  nonionic adduct of alkylphenol and ethylene oxide surfactant having 9 to 24 carbon atoms in the alkyl group and 6-10.0 ethylene oxide groups; and the remainder of said clear stable motor fuel composition is gasoline.
Patent CA-1230120-A (CA)
Inventor: LEPONE GERALD E
IPC: A01N47/36
Filed: 1986-05-06
Granted: 1987-12-08
Abstract: Title HERBICIDAL o-CARBOMETHOXYSULFONYLUREAS                Abstract of the Disclosure An o-carbomethoxysulfonylurea 2-[[N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylaminocarbonyl] amino-sulphonyl]benzoic acid, methyl ester is disclosed as having high activity as a herbicide.
Patent CA-1270825-A (CA)
Inventor: DUSZA JOHN P
IPC: A61K31/505
Filed: 1986-05-09
Granted: 1990-06-26
Abstract: [7-(3-DISUBSTITUTED AMINO)-PHENYL]PYRAZOLO[1,5-a]-PYRIMIDINES     ABSTRACT OF THE DISCLOSURE        Novel [7-(3-disubstituted amino)phenyl]pyrazolo-[1,5-a]pyrimidines useful as anxiolytic, antiepileptic and sedative-hypnotic agents as well as skeletal muscle relaxants, methods of using these compounds, compositions of matter containing them and processes for their production.
Patent CA-1254506-A (CA)
Inventor: FORE WILLIAM M
IPC: E21B33/134
Filed: 1986-06-26
Granted: 1989-05-23
Abstract: Abstract A wireline set and tubing retrievable bridge plug.  The bridge plug includes a central mandrel portion having a plurality of J-shaped recesses thereon at an upper end and at least one shaped recess at a lower end thereof.  Disposed around the central mandrel is a packer mandrel having a packer element thereon and slips disposed therearound.  A ratchet assembly is provided for holding the apparatus in a set position in which the packer element sealingly engages the well bore and the slips grippingly engage the well bore.          The shaped lower recess in the central mandrel is disposed below the ratchet mechanism.  A packer mandrel case having a lug therein for engaging the shaped recess is disposed around the lower end of the mandrel.  The slips, ratchet mechanism and J-Shaped recess are all positioned below the packer element for protection from debris in the well bore.          A retrieving tool attached to a tubing string is used to retrieve the bridge plug.  The retrieving tool opens a bypass passage through the bridge plug for facilitating removal from the well bore.
Patent CA-1269516-A (CA)
Inventor: NUGIER JOHN G
IPC: B25B27/02
Filed: 1986-06-26
Granted: 1990-05-29
Abstract: Abstract of the Disclosure A chuck includes a support and a plurality of pairs of oppositely disposed jaws with the jaws being movable to a position with each pair of jaws disposed on diametrically opposite sides of one element of an assembly.  A motor moves selected pairs of the jaws into contact with the element and an additional motor moves the selected pairs of jaws and element away from the support to extract the element while at least one of the pairs of oppositely disposed jaws are maintained in position on the support to secure a second element of the assembly against movement while the selected pairs of jaws extract the one element.
Patent CA-1274866-A (CA)
Inventor: DOSSCHE BERNARD
IPC: B42D5/02
Filed: 1986-10-02
Granted: 1990-10-02
Abstract: ABSTRACT          This invention is concerned with a continuous assembly 1 of self mailer web parts secured together by heat seal adhesive 7, 8 in which a part of the assembly to receive a personal identification number 11 has attached to  it a patch 12 of self copy paper with the sensitive coating side of the self copy paper towards the form assembly and the other side of the patch bearing masking printing.
Patent CA-1261426-A (CA)
Inventor: LEAMING ROGER M
IPC: G01K5/62
Filed: 1986-10-29
Granted: 1989-09-26
Abstract: ALARM SYSTEM FOR SPACE HEATING APPLIANCES     Abstract A housing for attachment to a space heating appliance and having a terminal assembly receiving a two conductor plug.          The terminal assembly is positionable arcuately on the housing and includes a contact closed upon expansion of a bimetallic coil.  The coil additionally drives a temperature indicator.   A signal generator unit is remote from the first mentioned housing and is in circuit therewith via a two conductor cable.
Patent CA-1264188-A (CA)
Inventor: JENKINS DALE C JR
IPC: G08B21/22
Filed: 1987-02-09
Granted: 1990-01-02
Abstract: ABSTRACT     Means and method are disclosed for providing an alarm signal upon the event of a suicide attempt. All regions at which a confined individual may be located in normal use of a confinement area are sensed for the presence of the individual at the correpsonding locations. Absence logic responds to a failure to sense the individual at any of the locations, to signal a possible suicide attempt.
Patent CA-1271419-A (CA)
Inventor: PERLMAN MICHAEL E
IPC: G01N33/58
Filed: 1987-02-27
Granted: 1990-07-10
Abstract: SIGNAL ENHANCEMENT IN IMMUNOASSAY BY  MODULATION OF CHEMICAL CATALYSIS                ABSTRACT OF THE DISCLOSURE       A method for immunoassay for a ligand suspected to be present in a fluid includes use of an enzyme, a metal  ion catalyst  for  an  indicator  reaction and a blocked modulator for the catalyst.  Ligand present in the fluid binds to an antiligand.  The resulting bound fraction   activates   the   enzyme   to   unblock   the modulator.   The free modulator activates or inhibits the  catalyst  thereby  modulating  the  rate  of  an indicator  reaction  between  a  substrate  and  a  redox reagent.  The presence or absence of the ligand in the fluid is indicated by a signal, such as a color change or a rate of color change, consequent to the indicator reaction.   The invention includes a kit of materials useful for performing the method of the invention.
Patent CA-1267934-A (CA)
Inventor: TRZCINSKI DAVID J
IPC: G01R27/00
Filed: 1987-09-30
Granted: 1990-04-17
Abstract: ABSTRACT     A decoupling network useful for creating worst case interference voltage and current signals from electrical equipment, when the equipment is removed from a normal operating environment and placed in a bench test set up. This worst case interference signal may be used as a reference for determining EMI sources and receptors within the electrical equipment.
Patent CA-1275083-A (CA)
Inventor: HANDLER MILTON E
IPC: B25H3/04
Filed: 1987-10-27
Granted: 1990-10-09
Abstract: ABSTRACT OF THE DISCLOSURE             A storage assembly is formed of a support rail which can be attached to a vertical surface such as a wall and which can support removable adjustable hooks.  The support rail has an upper row of spaced-apart apertures and a lower row of spaced-apart apertures, and includes a lower vertical wall beneath the lower row of spaced-apart apertures.  Each hook includes an upper cantilever member for attachment to the rail at one of the upper row apertures.  The hook also has a flexible lower cantilever member which is deflectable to facilitate attachment of the lower flexible cantilever member to the rail at one of the lower row apertures.  The hook also has a bottom bearing member spaced below the lower cantilever member.  The bottom bearing plate includes a projecting plate and a flange at the end of the plate defining a bearing surface generally perpendicular to the plate for bearing against the support rail lower vertical wall.
Patent CH-492765-A (CH)
Title: Water-insoluble perinone dyes
Inventor: PETER RICHARD DR
IPC: C09B57/00
Filed: 1966-11-21
Abstract: Water-insoluble perinone dyes where Ar is a (substd.) aromatic residue, one X is H and the other is residue where A is a (substd.) aromatic residue and Y and Y1 are O, S or imino, are prepared by either (a) condensing a perinon where one Z is H and ther other is halogen or a sulphonic acid group, with an azole or (b) condensing a naphthalic acid where X is a group or an anhydride of such an acid, with an aromatic diamine in which the amine groups are in the o- or p-positions to one another. The days are suitable for dyeing and printing shaped objects, such as fibres and textiles, for example of cellulose triacetate and polyamides, and especially aromatic polyesters. The dyes can be used in permanent-press processes.
Patent CY-1962-A (CY)
Title: Antibiotic agent
IPC: A61P31/04
Filed: 1997-07-04
Abstract: An antibiotic agent produced by the cultivation of Zalerion arboricola which is a cyclic lipopeptide with very high activity against human pathogens and of very low mammalian toxicity and its production, isolation, and use are described.
Patent DK-100990-A (DK)
Inventor: SCHENKYR DIETER
IPC: H04B7/08
Filed: 1990-04-24
Abstract: PCT No. PCT/EP88/00981 Sec. 371 Date Jun. 28, 1990 Sec. 102(e) Date Jun. 28, 1990 PCT Filed Oct. 28, 1988 PCT Pub. No. WO89/04092 PCT Pub. Date May 5, 1989.According to the receiving method for mobile reception has a plurality of individual receiving antennas, also known as diversity receiving method, on the individual antenna output signals an auxiliary modulation is superimposed and the antenna output signals are added to give a summation signal which as amplified selected intermediate-frequency summation signal is then demodulated in relation to amount and frequency or phase, the phase position of an individual signal in relation to the phase position of the summation signal and/or the amplitude contribution of an individual signal to the amplitude of the summation signal thereby being determined. This information is utilized for optimizing the useful signal with a view to optimum interference suppression for example in that the phases and/or amplitudes of the high-frequency individual signals are changed in dependence upon the phase position and/or amplitude contribution determined. With low circuitry expenditure this then gives a substantially improved reception quality in mobile systems. Receiving antenna systems for carrying out the method are described.
Patent DK-107185-A (DK)
Inventor: EIBL JOHANN
IPC: C12N9/68
Filed: 1985-03-08
Abstract: A method of inactivating viruses in blood products is described, wherein the blood products are heat-treated in a humid or in a solid state in the presence of inorganic or organic hydroxyl group-containing compounds having an H+-dissociation constant of <10-11 in a concentration of more than 0.05 (5% by weight) and less than 0.70 (70% by weight). The hydroxyl group-containing compounds may be water, methanol, ethanol or mannitol. The temperature may amount up to 121 DEG  C., the heat treatment may last from 1 s to 100 h. The inactivation method may be applied for producing blood products selected from enzymes, proenzymes including coagulation factors, enzyme inhibitors, immunoglobulins, albumin, plasminogen, fibrinogen, fibronectin or plasma, the inactivation destroying any reproducible filterable pathogens that might be present.
Patent DK-179686-A (DK)
Inventor: ENGELS JOACHIM
IPC: C12P21/00
Filed: 1986-04-18
Abstract: For the contracting states : BE, CH, DE, GB, IT, LI, LU, NL, SE 1. DNA segment of the trp operon from E. coli, characterized by the sequence (coding strand) I 5' CTATCGACC 3' (I) which is connected at the 5' end to the Shine-Dalgarno sequence AAGG, and at the 3' end to the start codon ATG. For the contracting state : AT 1. A process for the preparation of a vector having the trp expression system of E. coli, characterized by cleavage with the restriction enzyme Nco l of an E. coli vector which contains the DNA sequence I 5' GTATCGACC 3' (I) (coding strand) followed by 5' ATGG 3', and a) ligation of a gene structure of DNA sequence II 5' CATG X... 3' 3'      Y... 5' (II) in which X and Y denote the first complementary pair of nucleotides downstream of the start codon of a structural gene, in the cleavage site, or b) enzymatic filling in of the cleavage site and ligation of the DNA of the sequence III 5' GTA TCG ACC ATG 3' (III) 3' CAT AGC TGG TAC 5' with a DNA of the sequence IV 5' X... 3' (IV) 3' Y... 5' in which X and Y have the abovementioned meaning, or c) enzymatic degradation of the protruding sequence of the cleavage site, and ligation of the DNA of the sequence VI 5' GTA TCG AC 3' (VI) 3' CAT AGC TG 5' with a DNA of the sequence VII 5' Z ATG X... 3' (VII) 3' Z'TAC Y... 5' Z and Z' denoting any desired pair of nucleotides, which can also be dispensed with.
Patent DK-217288-A (DK)
Inventor: MADDON PAUL J
IPC: A61K38/00
Filed: 1988-04-21
Abstract: A single-stranded nucleic acid molecule which encodes the amino acid sequence comprising at least a portion of a T4 glycoprotein is provided. Additionally, amino acid sequences which comprise at least a portion of a T4 glycoprotein and are useful as a prophylaxis for treating a subject with acquired immune deficiency syndrome are provided. These amino acid sequences, which are capable of specifically forming a complex with a human immunodeficiency virus glycoprotein and which are soluble in an aqueous solution may be administered to a subject infected with a human immunodeficiency virus so as to block the human immunodeficiency virus from binding to T4 cells. Monoclonal antibodies directed to the water-soluble amino acid sequences of the present invention may be used as vaccines for immunizing a subject against acquired immune deficiency syndrome.
Patent DK-268086-A (DK)
Inventor: PHILLIPS GARETH THOMAS
IPC: C12P7/40
Filed: 1986-06-06
Abstract: A process for the preparation of a pharmaceutically active compound in a stereospecific form of the formula <CHEM> or a pharmaceutically acceptable salt or ester thereof, for example an alkali metal salt or an alkaline earth metal salt or a pivaloyl ester, wherein R1 represents an optionally substituted aryl group such as a phenyl or naphthyl group, optionally included in a heterocyclic ring system, which is optionally substituted, or represents a heteroaromatic ring system optionally containing in addition to carbon atoms one or more atoms selected from the group consisting of nitrogen, sulphur and oxygen, this ring system being optionally substituted, which comprises subjecting a compound of the formula <CHEM> to the action of a micro-organism having the ability for stereoselective oxidation of compound (II) into compound (I), having at least 70% by weight the S-configuration, and if desired converting compound (I) into a pharmaceutically acceptable salt or ester thereof.
Patent DK-343384-A (DK)
Inventor: VANTARD GEORGES
IPC: A61M1/00
Filed: 1984-07-12
Abstract: Process/apparatus for the processing of body fluids, advantageously comprising plasmapheresis technique for the fractionation of whole blood, features (i) means, e.g., a common blood transfusion needle, for withdrawing and returning body fluid from and to a living patient, (ii) a body fluid separating module which comprises an upstream first compartment and a downstream second compartment, and having a semipermeable membrane body fluid separator disposed therebetween, (iii) first conduit means communicating said withdrawal and return means (i) with the upstream first compartment of said separating module (ii), (iv) means provided along said first conduit (iii) for conveying body fluid in either direction therein, (v) means adapted to monitor the pressure of body fluid circulating in said first conduit (iii), and provided between said conveying means (iv) and the inlet end of the upstream first compartment of said separating module (ii), (vi) second conduit means communicating the upstream first compartment of said separating module (ii) to (vii) means for flexibly containing body fluid which has not been transported across the semipermeable membrane thereof, (viii) means for collecting body fluid transported across said semipermeable membrane and communicating with the downstream second compartment of said separating module (ii), (ix) means adapted to monitor the amount of body fluid withdrawn from the patient during any given withdrawal phase, and (x) means adapted to expel body fluid from said container means (vii) and to return same to the patient.
Patent DK-396380-A (DK)
Inventor: WESTERMAYER R
IPC: H02H3/16
Filed: 1980-09-19
Abstract: 1. Circuit system for multipole fault current protection switches adapted to cooperate with an auxiliary voltage derived from rectifier sections (6, 7, 8; 6, 7, 37) each of two rectifier sections (6, 7) being arranged in bridge connection (4) with two mains conductors (from L1, L2, L3, N), comprising phase conductors (L1, L2, L3) and neutral conductor (N), characterised in that a single rectifier section (8) is connected to one of the junctions (3) of the bridge circuit (4) for each additional phase conductor (for example L3), that the neutral conductor (N) is connected to the other junctions (3) of the bridge circuit (4) and that the auxiliary voltage can be tapped off from the junctions (3).
Patent DK-412586-A (DK)
Inventor: DEUTSCH MORDECHAI
IPC: C25D1/08
Filed: 1986-08-29
Abstract: An ordinarily delicate microsieve is provided with greater resistance to mechanical distortion by being formed integrally with a rigid frame or by having its thickness built up to an extent where it is significantly more capable of withstanding flex.
Patent DK-485389-A (DK)
Inventor: LEE DAVID MICHAEL
IPC: C07C27/00
Filed: 1989-10-03
Abstract: Melt spinnable liquid crystal aromatic polyesters which are optically anisotropic in the melt phases and of fiber forming molecular weight comprise recurring moieties of the formulae <CHEM> in which the molar ratio of moiety II to moiety III is from 2:8 to 1:9.
Patent DK-594388-A (DK)
Inventor: HOERMANN STEPHAN
IPC: G08B13/184
Filed: 1988-10-26
Abstract: A reflection light barrier has a transmitter 4 transmitting electromagnetic radiation, preferably light, a polarizer 8, and a reflector 2 arranged at a distance from the latter. A distance 3 to be monitored lies between the reflector 2 and the polarizer 8. The reflector 2 rotates the polarization plane of the radiation by a specific angle. A receiver sensitive to the reflected radiation comprises an analyzer and transmits an output signal when the distance 3 is free. Under unfavourable conditions, for example an obstacle to be revealed, with very high reflectivity and a very small distance from the transmitter or from the receiver, it may happen that the receiver generates an incorrect output signal because the analyzer still allows a certain residual intensity to pass. To remedy this shortcoming, the receiver is designed in two parts, consisting of a first receiver 5 and a second receiver 6 each with an analyzer 9 and 10 respectively which only let through light with their respective polarization plane 11 and 12 respectively. The two analyzers 9, 10 and the reflector 2 are arranged in such a way that the polarization plane 14 of the radiation reflected by the reflector 2 bisects an angle between the polarization planes 11, 12 of the two analyzers 9, 10. The polarization plane 7 of the polarizer 8 of the transmitter is parallel to the polarization plane of one of the two analyzers 9, 10, i.e. parallel to the polarization plane of either the first or the second receiver, and the receivers 5, 6 are each connected to a threshold value switch 15 and 16 respectively, which are adapted so as not to emit a signal when the receiver concerned receives reflected radiation below a defined threshold value. Above this threshold value, the switches emit an analogue signal which is dependent on the intensity of the received radiation. Connected to the threshold value switches 15, 16 is a comparator 17 which compares the two analogue signals and the output 18 of which does not transmit an output signal when the difference between the two analogue signals is greater than a defined differential value, whereas the output 18 does transmit an output signal when said difference is below said differential value. <IMAGE>
Patent DK-612287-A (DK)
Inventor: BOGDANOVIC BORISLAV
IPC: F25B17/08
Filed: 1987-11-20
Abstract: A method of storing and transforming heat and of generating cold by means of two metal-hydride and metal-hydrogen systems operating in conjunction in closed circulation at different temperatures. Magnesium hydride, especially active magnesium hydride, is employed as a high-temperature hydride. A hydride with a hydrogen-dissociation pressure that is lower than that of the magnesium hydride subject to the conditions of thermal dissociation and higher than that of the magnesium hydride during its recovery is employed as a low-temperature hydride.
Patent DK-644489-A (DK)
Inventor: GINGERAS THOMAS RAYMOND
IPC: C12Q1/68
Filed: 1989-12-19
Abstract: A method of amplifying a target sequence in a sample containing nucleic acid is provided which comprises hybridizing to the target sequence a first nucleic acid primer including a promoter sequence, extending the primer in a polymerase extension reaction complementarily to the target sequence to form a duplex, rendering the duplex single stranded, hybridizing to the extension product containing the promoter a second primer and carrying out a second extension reaction, and employing the second duplex as a template for the production of a plurality of RNA transcripts, the method being characterised in that the first and/or second primer includes a sequence necessary to allow the RNA product to be replicated by replicase induction and in that the RNA transcripts are so replicated.
Patent DK-659287-A (DK)
Inventor: RECSEI PAUL A
IPC: C12N9/52
Filed: 1987-12-15
Abstract: The present invention provides recombinant plasmids which is transformant microbial hosts express lysostaphin, a bacteriocin that kills most known staphylococcal species. The invention also provides lysostaphin, substantially free from non-lysostaphin contaminants. Recombinant plasmids, pRG5, pJP1, pDF8 and pRP1, were derived by inserting a 1.5 kilobase segment of DNA coding for lysostaphin into the cloning vectors, pUC8, pBC16, pBD64 and pSPV1, respectively. E. coli strain JM105 transformed by pRG5 and members of Bacillus species, including B. subtilis and B. sphaericus transformed by pJP1, pDF8 and pRP1 produce lysostaphin which is immunologically and electrophoretically indistinguishable from that produced by S. simulans, the natural source. Furthermore, B. sphaericus strain 00/pJP1 transformants produce five times the amount of lysostaphin as S. simulans. The invention also provides the 1.5 kbp DNA fragment coding for lysostaphin. The sequence of the DNA encodes preprolysostaphin, a monomeric 389 amino acid protein, which is posttranslationally processed to mature lysostaphin.