baber/WOPTO huggingface dataset:
Patent CA-1268205-A (CA)
Inventor: SHACKLETTE LAWRENCE W
IPC: H01M4/36
Filed: 1986-06-13
Granted: 1990-04-24
Abstract: CONJUGATED POLYMER AS SUBSTRATE FOR THE PLATING OF ALKALI METAL IN A NONAQUEOUS SECONDARY BATTERY     ABSTRACT OF THE DISCLOSURE This invention relates to a novel anode for use in batteries, and to batteries containing the anode, which anode comprises of an electronically conductive n-doped conjugated backbone polymer having finely divided elemental alkali metal particles dispersed therein.
Patent CA-1257096-A (CA)
Inventor: SHARP BRUCE R
IPC: B65D8/06
Filed: 1986-06-16
Granted: 1989-07-11
Abstract: A method of making a jacketed storage tank comprises applying a separating agent over the storage tank, applying a layer of fibrous reinforcing material on the separating agent, and thereafter applying a resinous material. The resultant jacket, covering at least about 40% of the surface area of the storage tank, is structurally independent therefrom. True secondary containment can be provided by the jacket. A fail safe containment storage tank system is provided by the use of a leak detection means to monitor the closed space between the storage tank and jacket for tank or jacket leakage.
Patent CA-1255290-A (CA)
Inventor: ADAIR HAROLD L
IPC: E21B19/15
Filed: 1986-06-20
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE           A drilling apparatus of the type having a drilling mast and a transfer arm mounted at a first axis adjacent the mast to move between a lower position near ground level and an upper position aligned with the mast is provided with a reaction point anchor fixed with respect to the drilling mast and spaced from the first axis.  A fixed length link is pivotably mounted to the transfer arm at a second axis, spaced from the first axis, and a first single stage cylinder is pivot-ably mounted at one end to the distal end of the link and at the other end to the transfer arm.  A second single stage hydraulic cylinder is pivotably mounted at one end to the distal end of the link and at the other end to the reaction point.
Patent CA-1247172-A (CA)
Inventor: HUNDRIESER DIETER H
IPC: H02H7/20
Filed: 1986-07-16
Granted: 1988-12-20
Abstract: FUSIBLE LINK          Abstract of the Disclosure A fusible link for an electrical circuit consists of a length of fusible material which closely fits an aperture through a ceramic printed circuit board.  Ends of the fusible element electrically contact respective electrical leads on opposed surfaces of the board.  A resistive film forming part of the electrical circuit is located close to the fusible link site so that when overvoltage conditions exist the resistive film heats the circuit board until eventually the fusible material melts, flows out of the aperture and the electrical circuit is broken.  The fusible link is soldered and/or swaged into position and projects beyond the surface of the circuit board so that when the solder melts, surface tension forces tend to pull the solder out of the aperture.     - ? -
Patent CA-1268218-A (CA)
Title: Oil recovery system and method of using microwave  energy
Inventor: HAAGENSEN DUANE B
IPC: E21B47/12
Filed: 1986-09-23
Granted: 1990-04-24
Abstract: Abstract of the Disclosure A slotted radiating unit is lowered into a well casing of limited cross section, and microwave energy is fed downwardly thereto via a transmission line also installed in the casing.  Two embodiments of the radiating unit are disclosed, and two embodiments of the transmission line are also described.  Depending upon the subterranean conditions, periods of on and off microwave propagation are sometimes employed; in some instances dual radio frequencies are utilized to enhance petroleum flow.  Subsurface sensors are made use of to control the ground level radio frequency generator (or generators).
Patent CA-1260012-A (CA)
Inventor: RASSHOFER WERNER
IPC: C08G18/46
Filed: 1986-10-01
Granted: 1989-09-26
Abstract: POLYAMINES AND A PROCESS FOR THEIR PREPARATION               ABSTRACT OF THE DISCLOSURE Polyamines containing primary amino groups are made by hydrolyzing an isocyanate with water in the presence of a solvent which is a carboxylic acid amide. The solvent must be used in a quantity of at least 10%, by weight solvent based on 100% by weight of isocyanate. The weight ratio pf solvent to water must be from 3 to 200. A homogeneous phase is maintained during the hydrolysis which is carried out at temperatures of from 20 to 210°C. A not incorporable basic and/or metal catalyst may optionally be employed. The polyamines produced by this process are particularly useful for the production of polyurethanes.
Patent CA-1261391-A (CA)
Title: Circuit de commande rapide de transistor a effet de  champ de puissance
Inventor: NOLLET MICHEL
IPC: H03K17/04
Filed: 1986-12-02
Granted: 1989-09-26
Abstract: Le circuit comprend: un transformateur à enroulement primaire et secondaire pour transmettre des signaux de commande sur les grilles de transistors à effet de champ; des moyens de stockage d'énergie couples au transformateur pour emmagasiner, à l'apparition des signaux de commande l'énergie nécessaire à la commande des grilles des transistors à effet de champ; et des moyens de transmission couples au transformateur et alimentes en énergie par les moyens de stockage pour appliquer les signaux de commande, fournis par le transformateur avec une énergie suffisante pour commander en courant les grilles des transistors à effet de champ.
Patent CA-1232378-A (CA)
Title: Procede de traitement des eaux contenant des metaux  lourds tels que le chrome
Inventor: LEIGH CHARLES H
IPC: C02F1/64
Filed: 1987-01-26
Granted: 1988-02-02
Abstract: L'invention concerne une méthode pour traiter en continu une solution aqueuse contenant certains ions à éliminer. Selon cette méthode, la solution aqueuse contenant les ions à éliminer est d'abord neutralisée si elle est acide, puis est mise en contact avec un sel métallique qui est à la fois très faiblement soluble dans l'eau et a une très forte affinité à réagir avec les ions à éliminer pour former un autre sel insoluble dans l'eau. Bien entendu, ce contact est effectué pendant une période de temps suffisante pour permettre à cet autre sel insoluble de se former. Cette méthode est très efficace et peut être utilisée, à titre d'exemple, pour retirer le chrome d'eaux usées, en utilisant du carbonate de barium comme sel très faiblement soluble dans l'eau. L'invention concerne également un appareil pour mettre en oeuvre cette méthode continue.
Patent CA-1258582-A (CA)
Inventor: SIMONS MICHAEL J
IPC: B41M5/385
Filed: 1987-03-26
Granted: 1989-08-22
Abstract: COLOR TRANSFER IMAGING ELEMENT Abstract of the Disclosure A color transfer imaging element comprising support having thereon an imaging layer comprising a thermographic, photothermographic, or electrogra-phic material capable of forming an image which absorbs or scatters light or infrared radiation, and a dye layer from which a dye image can be transferred to an image receiver when the imaging element is overall exposed to radiation that is absorbed or scattered by the imaged areas of the imaging layer, thereby causing imagewise heating of the dye.  The dye layer is positioned relative to the other layers so as to allow this imagewise transfer of dye to the image receiver.
Patent CA-1271780-A (CA)
Inventor: DAVENPORT KENNETH G
IPC: C07C45/54
Filed: 1987-05-27
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE              A process is provided for the production of 6-hydroxy-2-naphthones, e.g., 6-hydroxy-2-acetonaphthone, by contacting a 2-naphthyl carboxylate ester, e.g., 2-naphthyl acetate with at least 20 moles of hydrogen fluoride per mole of 2-naphthyl ester, at reaction temperatures, e.g., 0 to 100°C for a period of reaction, e.g., 30 minutes to 8 hours sufficient to produce the desired amount of 6-hydroxy-2-naphthone.  The process may utilize a carboxylic acid or anhydride, e.g., acetic acid or anhydride as an additive for the purpose of further increasing the regioselectivity of the 6-hydroxy-2-naphthone product.  The process is capable of being carried out at a conversion of 2-naphthyl ester of at least 90% and a regioselectivity to 6-hydroxy-2-naphthone of at least 90 mol %.
Patent CA-1257909-A (CA)
Inventor: HAVEL KAREL KENSINGTON ROAD AP
IPC: G04G9/04
Filed: 1987-12-09
Granted: 1989-07-25
Abstract: VARIABLE COLOUR ANALOG VOLTMETER     ABSTRACT OF THE DISCLOSURE     A voltmeter includes a variable colour analog display for providing an  analog indication  of the  value of a measured signal in  a colour  in accordance  with the relation of the measured value to predetermined limits.
Patent CA-1273370-A (CA)
Inventor: CORY MICHAEL L
IPC: B23Q3/154
Filed: 1988-09-21
Granted: 1990-08-28
Abstract: MAGNETIC FIXTURE ASSEMBLY               Abstract of the Disclosure A fixture for locating a workpiece in a precisely established position comprises a lower magnetic base and an upper fixture plate, the workpiece being fixtured of the plate.  The base includes a permanent magnet which normally clamps the plate to the base but which is disabled and releases the plate when an electromagnet in the base is energized.  Prior to clamping the plate to the base, the plate is located in a precise edgewise position on the base by quickly insertable and removable dowel pins adapted to be received by the plate and the base with a precision fit.
Patent CH-517087-A (CH)
Title: Synthesis of dl-19-norpregna-4,16-diene-3,20-dione
Inventor: WILLIAM SUMMER JOHNSON
IPC: C07C35/06
Filed: 1969-08-05
Abstract: dl-19-Norpregna-4,16-diene-3,20-dione (I) is obtained by reducing 2-(7,11-dimethyl-trans, trans-dodeca-3,7,11-trienyl)-3-methyl-cyclope nt-2-en-1-one (II) to 2-(7,11-dimethyl-trans, trans-dodeca-3,7,11-trienyl-)-3-methylcyclopent-2-en-1-ol (III) which is cyclised to dl-3,17-dimethyl-A-nor-D-homooestra-3, 16, diene (IV). This is then ozonized to the new 1 alpha-(3-oxobutyl)-5 beta-formylmethyl-6 alpha-(2-oxopropyl)-6 beta-methyl-3,4,4 alpha beta-,5,6,7,8,8a alpha-octahydro-2(1H)-naphthalinone (V) which is directly converted to (I) without purifying.
Patent CH-507970-A (CH)
Title: Desacetyl-vincaleukoblastine and -leurocristin esters - with anticancer activity, prepd. by hydrolysis followed by re-acylation
Inventor: WILLIAM WALTER HARGROVE
IPC: C07D519/04
Filed: 1965-03-04
Abstract: (I) Indoles:- (I) R = aralkylcarbonyl, arylcarbonyl, haloalkylcarbonyl or cyanoalkylcarbonyl R' = alkyl, HCO or alkylcarbonyl (alkyl gps. have 1-5C) (II) Salts of (I) Prolong life of mice inoculated with P-1534 strain of mouse leukemia (at 0.3-2 mg./kg.); intermediates; products with radiocarbon in gp. R can be prepd. From corr. cpds. in which R is MeCO (e.g. when R'=Me, cpd. is vincaleukoblastine and when R'=HCO, cpd. is leurocristine) by hydrolysis then acylation, e.g. with (R"CO)2O or mixed anhydride, to give mixture of mono- and di-acyl derivs. Treatment with silica gel in moist MeOH smoothly converts any di-ester to monoester. In hydrolysis R' may be removed and is then replaced by controlled acylation before introducing R" (R" = R but may also be HCO or alkylcarbonyl).
Patent CH-501693-A (CH)
Title: Aqueous dispersions of polyurethanes and or polyureas
Inventor: WITT HARRO DR
IPC: C08G18/08
Filed: 1967-03-30
Abstract: Polyurethanes and/or polyureas with ionic groups and with free NCO-groups are dispersed in water in the presence of polyamines and/or hydrazines. The properties of the dispersions do not change with time. Normal stirrers with low rate of rotation can be used. The dispersions can be used for textile and leather treating, coatings, backings, bonding agents, additives to other dispersions, softeners and auxiliaries in the paper industry. The dispersions can be converted into powders, which have various applications, including bonding by heat-welding.
Patent CH-523366-A (CH)
Title: Fibrous nonwoven sheet containing fibres - and threads for medical and hygienic purposes
Inventor: BARON HEINZ PROF DR MED HABIL DR PHIL NAT
IPC: D04H5/00
Filed: 1971-04-07
Abstract: Fibrous fleece for medical or hygienic purposes consists of fibres, and of strongly co-twisted threads, while the binder content is sufficiently small to enable the strongly co-twisted threads to change their degree of twist on being wetted with water. The fibrous part contains 10-30% strongly co-twisted threads. The fibrous fleece is cooler and more comfortable against the skin than known fibrous fleeces contng. cotton or cellulose fibres.
Patent DK-129688-A (DK)
Inventor: MATSUI HIROSHI
IPC: C07D401/12
Filed: 1988-03-10
Abstract: 1,4-Dihydropyridine derivatives of the general formula: <CHEM> wherein X<1> and X<2> independently represent hydrogen, fluoromethyl, fluoromethoxy, halogen, cyano, or nitro; R<1> represents a lower alkyl; R<2> represents acyl, alkoxycarbonyl, acylalkyl, an N-alkyl-substituted carbamoylalkyl, alkoxyalkyl, alkoxycarbonylalkyl, acyloxyalkyl, nitratoalkyl, cyanoalkyl, heterocycle-alkyl, haloalkyl, alkenyl, or alkynyl; A represents an alkylene comprising a carbon atom to which 2 alkyls are bonded and having in total at least 5 carbon atoms; m represents the integer 1, 2 or 3; acid addition salts thereof; a method of production thereof; and pharmaceutical compositions containing such compound(s). Such compounds have pharmacological activities, in particular potent and long lasting hypotensive activity, coronary vasodilatation, cerebral vasodilatation, peripheral vasodilatation, renal vasodilatation and platelet aggregation inhibitory activity.
Patent DK-222085-A (DK)
Inventor: SAMBONET SERGIO
IPC: A47G23/06
Filed: 1985-05-20
Abstract: A method for obtaining a metal tableware article having a central body with its edge-portion featuring a raised peripheral border, characterized in that said raised border consists of an annular element constructed of plastically deformable metal which receives the edge-portion of said central body within a slot, and which is deformed by pressing to take on the definitive configuration, with compression of the slot to crimp the border onto the said edge-portion.
Patent DK-238380-A (DK)
Inventor: BOLHOFER W A
IPC: C07D409/06
Filed: 1980-06-03
Abstract: Imidazole cyanoguanidines of formula 
<CHEM>
 where
 R1 is hydrogen or methyl;
 R2 is lower alkyl; each of m and n independently of the other, is 0, 1, 2, or 3;
 A is a phenylene, cyclohexylene, thienylene, tetrahydrothienylene, or 1,3-dithianylene radical and is optionally substituted with a halogen;
 Y is oxygen, sulfur, = NR3 or = CHR4 where R3 is hydrogen, cyano, lower alkyl, phenyl, lower alkylsulfonyl, or phenysulfonyl; and
 R4 is nitro, phenylsulfonyl, or lower alkylsulfonyl, and their pharmaceutically acceptable salts, are novel and are useful for the suppression of gastric acid secretion in mammals. Compositions for such uses containing the compounds are also disclosed. The compounds are made by introducing the 

NHR2-@-group into an amine of formula 
<CHEM>
Patent DK-239581-A (DK)
Inventor: CARLSSON E I
IPC: A61K31/22
Filed: 1981-06-01
Abstract: The present invention relates to new compounds of the formula I <CHEM> as well as their preparation, pharmaceutical preparations containing same, and method of treating acute myocardial infarction. The compounds which possess beta-adrenoceptor blocking activity are very shortacting and are intended for treatment of acute myocardial infarction by administration by means of injection.
Patent DK-244186-A (DK)
Inventor: SCHOLS JOHN AREND
IPC: C08L63/10
Filed: 1986-05-23
Abstract: The present invention is a low styrene emission, VER composition containing: (1) a VER which is an esterification product of a polyepoxide and a monounsaturated monocarboxylic acid; (2) styrene as a reactive diluent; (3) paraffin as a styrene emission inhibitor; and (4) a drying oil as an adhesion promoter for fiber-reinforced application. The drying oil is present in an amount sufficient to increase the adhesion characteristics of the VER composition with a reinforcing material used therewith. The composition of this invention is useful in fabricating a range of fiber-reinforced plastic structures and equipment.
Patent DK-283086-A (DK)
Inventor: CHRISTENSEN KNUD KLIT
IPC: B65D19/36
Filed: 1986-06-17
Abstract: Oblong, flexible items, which when stacking can be partially bonded, especially in the packaging of animal half carcasses, are packaged by a method in which the items are placed between upward rising posts fixed on a base, the posts being connected to one another by bracing elements. A number of flexible straps, which are connected between a pair of opposing posts immediately on top of a layer of items are used as bracing elements for the posts, following which further layers of items are stacked on top of these. For implementing the method a packaging is used, which comprises a combination of base, such as a pallet, and means of securing the said posts, together with the flexible straps. <IMAGE>
Patent DK-285086-A (DK)
Inventor: HAYAKAWA ISAO
IPC: C07D413/04
Filed: 1986-06-18
Abstract: An optically action pyridobenzoxazine derivative, a process for preparing the same and a novel intermediate useful for preparing the optically active pyridobenzoxazine derivative are disclosed. The optically active pyridobenzoxazine derivative possesses increased antimicrobial activity and reduced toxicity. The intermediate is useful for preparing such optically active pyridobenzoxazine derivatives such as Ofloxacin and anolog compounds.
Patent DK-363984-A (DK)
Inventor: DAHLMAN KARL
IPC: A01D34/63
Filed: 1984-07-25
Abstract: Belt transmission for a power lawn-mower, The lawn-mower has a drive engine (15) having a drive shaft (19) and a driven wheel (17) positioned on a shaft (12). The transmission (18) comprises a drive pulley (26) positioned on the drive shaft (19), a driven pulley (27) at the wheel, a drive belt (26) therebetween and a belt tensioning assembly (28), which has three distinct positions, viz. disengaged position, normal high speed and low speed. The driving pulley (26) is a so called variator pulley. The belt tensioning assembly (28) has a lever (32) provided with a pulley (34). The lever (32) is pivotable to three different positions as described above and a shackle spring (35) biases the lever. The transmission is enclosed by a cap (20), which comprises two pivotable interconnected portions (21, 22). By changing the angle between the portions, the transmissions may be adapted to different distances between the drive shaft (19) and the wheel shaft (12). A belt control spring (58) controls the position of the belt in the disengaged position.
Patent DK-463486-A (DK)
Inventor: DIBIASE STEPHEN A
IPC: C10N30/10
Filed: 1986-09-29
Abstract: The sulphur-containing, oil-soluble mixtures can be used as lubricating oil additives, in particular in lubricants which do not contain phosphorus or contain very little phosphorus. In one embodiment, the mixtures comprise (A) at least one metal salt of at least one dithiocarbamic acid of the formula <IMAGE> in which R1 and R2 are each, independently, hydrocarbon groups, in which the total number of carbon atoms in R1 and R2 is sufficient to make the metal salt oil-soluble, (B) at least one oil-soluble, sulphurized organic compound, and (C) at least one corrosion inhibitor which serves as an auxiliary substance. The mixtures can also contain (D) at least one detergent/dispersing agent. Lubricating oils which contain these mixtures exhibit improved oxidation-corrosion-inhibiting properties, anti- wear properties and/or good properties under extreme pressures. Such lubricating mixtures which contain less than approx. 0.1% by weight of phosphorus also exhibit good compatibility with nitrile gaskets.
Patent DK-502384-A (DK)
Inventor: BARNES GEOFFREY
IPC: A01N47/38
Filed: 1984-10-19
Abstract: An anti-microbial composition comprising  a) prochloraz, its salts or complexes with metal salts and b) bronopol
Patent DK-538686-A (DK)
Inventor: BOSIES ELMAR
IPC: C07F9/40
Filed: 1986-11-11
Abstract: Diphosphonate compounds, processes for their preparation and pharmaceutical compositions containing them and being useful for treating calcium metabolism disorders. The diphosphonates are of the formula    <IMAGE>  (I)  wherein R1 and R2 are hydrogen, acyl or alkyl which can be substituted by aryl, R3 and R4 are hydrogen or alkyl or R3 and R4 together represent lower alkylene, R5 is a hydrogen atom or alkyl, X is a valency bond or alkylene, Y is a valency bond, alkylene or substituted alkylene, Z is hydrogen, hydroxyl or amino group optionally substituted by alkyl and n is 1, 2 or 3; and including the pharmacologically acceptable salts thereof.
Patent DK-541889-A (DK)
Inventor: SCHIRRMACHER VOLKER
IPC: A61K39/00
Filed: 1989-10-31
Abstract: PCT No. PCT/EP89/00186 Sec. 371 Date Dec. 28, 1989 Sec. 102(e) Date Dec. 28, 1989 PCT Filed Feb. 27, 1989 PCT Pub. No. WO89/07946 PCT Pub. Date Sep. 8, 1989.The invention discloses a virus-modified tumour-specific vaccine consisting of corresponding separated tumour cells inactivated by irradiation and incubated with NDV (Newcastle Disease Virus) under sterile conditions in serum-free medium. The vaccine may optionally be irradiated again prior to application.
Patent DK-610684-A (DK)
Inventor: BOSQUAIN DENIS
IPC: G06F3/033
Filed: 1984-12-19
Abstract: A method and apparatus for determining the coordinates of a point of contact of an object on a semianalog sensitive surface. The coordinates are of a zone of contact of a conductive object such as a finger on a sensitive surface. The surface consists of an insulating support having a grid formed by two terminals between which a certain number of emitting resistant strips are connected in parallel and detecting conductive strips, placed between the resistant strips. The conductive strips are connected separately to a selection switch making it possible successively to sample the voltage of each detecting strip. The operation is performed in two phases by polarizing the two terminals of the grid, first in phase, then in opposite phase, and in each phase of the process the averages are taken of a certain number of synchronous samples which make it possible to determine the two coordinates.
Patent DK-627886-A (DK)
Inventor: CAIRENIUS PER
IPC: F24D10/00
Filed: 1986-12-23
Abstract: An arrangement for controlling and regulating the energy supply to a heat exchanger by regulating a valve member 2 in a primary circuit 3 belonging to the heat exchanger depending on the energy requirement of a secondary circuit 4, 9, 9' likewise belonging to the heat exchanger. The secondary circuit 4 contains a thermostat valve 5 which is adapted so as to mix 8 two media, for example water at different temperatures, with one another in such a manner that the medium in a part of the secondary circuit 4, 9, 9' is kept at a constant temperature. It is proposed that the adjustment of the thermostat valve 5 constitutes a controlled variable for regulating the adjustment of the valve member 2 in such a manner that a controlled supply of energy to the heat exchanger 1 depending on the instantaneous energy requirement of the secondary circuit 4, 9, 9' is obtained. <IMAGE>
Patent FI-881984-A (FI)
Inventor: MUELLER KARL F
IPC: C08G18/61
Filed: 1988-04-27
Abstract: Disclosed is a poly-unsaturated polysiloxane of the formula I, <CHEM> wherein at least three of A are a reactive vinyl containing group as defined in the specification and the further variables are as defined in the specification. The invention concerns even polymers of those compounds and copolymers thereof with up to 95 % of one or more hydrophilic or hydrophobic reactive vinyl monomers, or mixture thereof. The respective (co)polymers are suitable for the manufacture of contact lenses.
Patent FI-884885-A (FI)
Inventor: MCMILLS COREY JOHN
IPC: B29C/
Filed: 1988-10-21
Abstract: A method of joining articles (2) together with the aid of conductive polymer components. The conductive polymer components are neither heat-recoverable themselves nor fixed to heat-recoverable articles and preferably comprise a sintered ultra-high molecular weight polyethylene which undergoes a dimensional change when heat is generated within it. Specific components useful in joining or modifying articles such as pipes or cables are sealing strips (10), pressure access devices (60), and conductive polymer tapes (20).