baber/WOPTO huggingface dataset:
Patent CA-1248016-A (CA)
Inventor: EVANS ROBERT W
IPC: E21B33/10
Filed: 1986-04-15
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE      A slide joint is shown which is used to provide a floating seal between an inner floating member and a surrounding conduit in a well bore.  The floating member has a clutch element which is engaged at one end thereof. A circumferential, compressible packing is carried on the exterior of the floating member and is sandwiched between a fixed nut, at one end, and the clutch element at the other end.  The clutch element includes downwardly extending clutch portions which are engageable with mating recesses provided within the inner bore of the surrounding well conduit when the floating member is run into position.  The floating member can then be rotated by rotating the associated tubing string which extends to the well surface.  As the floating member is rotated, the clutch element crawls up the externally threaded surface on the floating member in the direction of the compressible packing and the fixed nut.  Movement of the clutch element in the direction of the fixed nut compresses the packing and forms a fluid-tight seal with the well conduit inner bore.
Patent CA-1271215-A (CA)
Inventor: LOUISON BERNARD
IPC: H05B3/30
Filed: 1986-04-18
Granted: 1990-07-03
Abstract: ABSTRACT                Trading style : SEB S.A.         Flat electrical resistance heating element and heating article comprising such element (Invention of Bernard LOUISON and Jean HENNUY) The flat electrical resistance heating element comprises a heating resistance cut out from a metal sheet which is embedded in a substrate of electrically insulating material, resistant to the intended heating temperature and adhering to the metal sheet. Said metal sheet is sandwiched between two layers of an electrically insulating material impregnated with a resin which is polymerisable under the action of heat, the bonding between said metal sheet and each one of the two layers on the one hand, between the two layers on the other hand, being obtained by polymerisation of the resin when the sandwich formed by the metal sheet between the two layers is heated at a temperature and during a period of time which are sufficient for provoking said polymerisation.
Patent CA-1259236-A (CA)
Inventor: RITTER RUSSELL F
IPC: A61G7/02
Filed: 1986-05-14
Granted: 1989-09-12
Abstract: Abstract A liquid discharge unit having a toilet tray with drainage at the bottom of the tray.  Tubing extends from this drainage to a collection vessel.          The tray has an upper open surface covered by a non-corrosive nylon net.  The net has above it sealed foam blocks and an outer sealed cell foam sheet to facilitate mattress comfort to the patient and to provide a lying surface that will minimize the formation of decubitus ulcers.  The mattress is covered by a hermetically-sealed, flexible cover made from a micro-filter material.  The mattress cover is filled with a sterile gas that is supplied from a flexible reservoir that is in gas flow relationship with the interior of the cover.
Patent CA-1267597-A (CA)
Inventor: WANG JOSEPH Y
IPC: G01N33/52
Filed: 1986-05-23
Granted: 1990-04-10
Abstract: ABSTRACT      Reagent test device are prepared in which reagent carrier matrices are separated from each other by hydrophobic barrier pads of identical height to the reagent carrier matrices such that liquid present in a reagent matrix material is retained therein and prevented from running over into another reagent matrix area present on the same test device.
Patent CA-1250601-A (CA)
Inventor: TOUSSAINT FRANCOIS
IPC: C03B19/10
Filed: 1986-06-17
Granted: 1989-02-28
Abstract: ABSTRACT                   MANUFACTURING VITREOUS BEADS      A process of manufacturing vitreous beads is disclosed in which feedstock particles of a glass-former composition containing less than 15% by dry weight of sodium and potassium calculated as their respective oxides and containing chemically bound water, are fed through a heating zone in which the particles are vitrified and spherulized and the resulting vitreous beads are cooled.  The vitrifiable oxide forming elements of said glass-former composition may be chemically interlinked, and the feedstock may be prepared as a silica-based gel or precipitate having a composition suitable for vitrification into a glass of a desired composition which by virtue of its low alkali content is resistant to hydrolytic attack.  By control of the cellulating agent content (bound water and optionally a gas evolving salt radical such as nitrate or sulphate) of the feedstock, and its granulometry, the relative proportions of solid and hollow beads which will be produced in a given spherulizing run can be controlled.
Patent CA-1262356-A (CA)
Inventor: EVANS DAVID A
IPC: C07D413/14
Filed: 1986-07-16
Granted: 1989-10-17
Abstract: ABSTRACT 7.beta.-Acylamino-3-trifluoromethylsulfonyloxy-1-carba 3-cephem-4-carboxylic acid antibiotic compounds, esters and salts thereof, and the corresponding 7-amino and protected 7-amino 1-carbacephalosporins are provided. The 3-trifluoromethylsulfonyloxy-substituted 1-carba-cephalosporins also are useful in a process for prepar-ing 3-halo-1-carbacephalosporins which comprises dis-placing the 3-trifluoromethylsulfonyloxy ester group with halide ion in an aprotic polar solvent.  These antibiotic compounds are useful in the treatment of infectious diseases in man and animals and the 1-carbacephalosporin compounds particularly have enhanced potency against infectious and resistant microorganisms.
Patent CA-1267968-A (CA)
Inventor: NAMEKAWA KOUROKU
IPC: A61B8/06
Filed: 1986-09-09
Granted: 1990-04-17
Abstract: ABSTRACT        An ultrasonic device for measuring the acceleration of a moving reflective member that is useful in ultrasonic image diagnosis.  The device transmits an ultrasonic wave into a living organism and upon receiving the wave reflected by a moving reflective member in the organism, calculates and visually displays the acceleration of the moving reflective member.        The device consists of a complex signal converter for transmitting a periodic pulse modulated wave into a living organism, receiving a reflected signal from a moving reflective member in the living organism and converting the received signal into a complex signal, and an acceleration measurement means having a plurality of complex delay lines with delay times equal to an integral multiple of the pulse period, said acceleration measurement means calculating the acceleration of the moving reflective member from the signals output by the complex signal converter and the signals output by the complex delay lines.  The acceleration measurement means is an acceleration calculator consisting of a velocity calculator and a difference calculator.        The acceleration of the moving reflective member is derived from the argument of the triple-complex product, or from the difference in the velocities represented by the output of the velocity calculator at two different instants.          In either case, the acceleration can be calculated without need to differentiate the velocity.  Moreover, in the case of using the triple-complex multiplier, a highly accurate measured value can be obtained. whereas in the case of using a velocity calculator and an acceleration calculator, the structure of the device can be simplified.
Patent CA-1271183-A (CA)
Inventor: CYRON THEODOR
IPC: F01N3/28
Filed: 1986-09-26
Granted: 1990-07-03
Abstract: Abstract of the Disclosure A metal catalsyt carrier or support body is rolled or laminated from two alternating layers of sheet metal of different structure, wherein the sheet-metal layers, at least in some areas relative to one another, have double or multiple-wave structure, in that one of the layers has a wave structure including at least two superimposed or alternating waves of different wavelength and/or amplitude and/or both layers have wave structures of different wavelength and/or amplitude, by means of which in both cases the number of contact points between the two layers is reduced and the elasticity of the resultant structure is increased, wherein  none of the wavelengths is considerably smaller than the wavelength having the greatest amplitude.
Patent CA-1262325-A (CA)
Inventor: DORMAN FRANK D
IPC: A61M5/142
Filed: 1987-02-02
Granted: 1989-10-17
Abstract: ABSTRACT OF THE DISCLOSURE       An implantable infusion pump (20) for infusing drugs or other chemical or solutions into the body.  A movable diaphragm (26)  forming a variable volume drug chamber (22).   A fluid piston (32) opposing the force exerted by the diaphragm (26) on the drug solution in the drug chamber (22).  The pressure of the fluid piston (32) being controlled by a regulator (33) providing a reference pressure and in fluid communication with the fluid  piston  (32).   The  regulator  (33)  reducing  the fluid pressure of the piston fluid (32) as drug solution is expelled from the drug chamber (22) so as to maintain a  constant  pressure  differential  between  the  drug chamber  (22)  and an infusion site in the body.   The implantable infusion pump (20) being readily adaptable to variable or electronic flow control.
Patent CA-1267348-A (CA)
Inventor: PORTOLESE LARRY A
IPC: G05D11/02
Filed: 1987-05-27
Granted: 1990-04-03
Abstract: CONSTANT PERCENTAGE FLOW DIVIDER                 ABSTRACT OF THE DISCLOSURE          A flow control device (12) for supplying first and second fluid distribution systems (16 and 18) with a constant percentage of fluid flowing from a single source of fluid (14).  A housing (20) has a first bore (28) and a second bore (52) with a semi-cylindrical shaft (38) located in the first bore (28) to establish the relation-ship between fluid flow from an inlet orifice (32) and first and second outlet orifices (34 and 36).  A shuttle valve (58-60) in the second bore (52) responds to the fluid flow from the first and second outlet orifices (34 and 36) and the respective back pressure to maintain the fluid flow through the first and second fluid distri-bution systems (16 and 18) in the same volume percentage as set by position of shaft (30) in the first bore (28). The shuttle valve (58-60) also provides a pressurizing function such that a minimum system pressure is required before any fluid flows to the first and second fluid distribution systems (16 and 18).
Patent CA-1273693-A (CA)
Inventor: MORAN JAMES M
IPC: G01V3/11
Filed: 1987-07-15
Granted: 1990-09-04
Abstract: ABSTRACT OF THE DISCLOSURE A coil assembly for a metal detector and a method for making the coil assemblies for metal detectors of the type used for detecting metal fragments in foodstuffs and pharmaceuticals, the method comprising providing a frame of non-metallic material, the frame have an aperture therethrough for the passage of material undergoing inspection, winding coils of electrically conductive strands on the frame, applying plastic in liquid form to the frame and coils, less the aperture portion of the frame, and applying metal in fluid form to the plastic to encase the plastic in a metal layer.
Patent DK-103580-A (DK)
Inventor: JUHL B
IPC: B65D85/02
Filed: 1980-03-11
Abstract: Packaging for plane polygonal ring gaskets of plastically deformable material, where a stack of gaskets 18 is fitted on a core with side walls 1-4 serving as internal suspension holder, which is of a shape designed to conform to the internal periphery of the ring gaskets 18, and on the front and rear edges of which there are tabs 7- 8, 12-13 projecting at right angles to hold the gaskets 18 fast on the core whilst retaining their original shape. The tabs are designed and mounted so that they allow the gaskets 18 to be removed individually under elastic deformation. The packaging may be manufactured from a folded, punched-out cardboard material as a closed item with a front wall 5 and a rear wall 6, in which a suspension hole 17 is formed. <IMAGE>
Patent DK-270389-A (DK)
Inventor: COLLINS MICHAEL S
IPC: A61K39/395
Filed: 1989-06-02
Abstract: Protective antibody compositions comprising at least 33% by weight of antibodies of the IgM type and substantially free of homologous isoagglutinins are highly active against gram negative pathogens in mammals. Such compositions are preferably polyclonal and prepared from human plasma, or may be a formulation of different monoclonal antibodies. A very preferred IgM content is at least 50% by weight and the isoagglutinin titer is less than about 1:4. In one embodiment, the compositions are prepared in a lyophilized form such that, upon aqueous reconstitution, they result in a solution having a pH ranging from about 4.0 to 8.0, preferably 4.0 to 7.0 and can be administered intravenously.
Patent DK-361382-A (DK)
Inventor: SU KAI CHIANG
IPC: B29D11/02
Filed: 1982-08-11
Abstract: Contact lenses comprising polymeric lens materials are coloured by reactive dyestuffs covalently bonded to monomer units of the polymer backbone, said dyestuffs being reactive dyes capable of forming ether linkages with cellulose, and being reactive with hydroxyl, amino, amido or mercapto groups present in a hydrogel polymer to form the covalent bond therewith. The invention is of particular interest in the area of "soft" contact lenses (hydrogel lenses).
Patent DK-376187-A (DK)
Inventor: MARKUSSEN JAN
IPC: C12P21/02
Filed: 1987-07-20
Abstract: Insulin derivatives which have a charge which is positive as compared with the charge of human insulin at neutral pH can be used for preparing solutions having a delayed insulin effect. In the previously unknown insulin derivatives, a basic amino acid is substituted in the B27 position and/or a neutral amino acid is inserted in the A4, A17, B13 and/or B21 position. The C-terminal, AsnA21 in the A chain can be replaced by another amino acid with a view to increasing the stability of the solutions at the weakly acid pH for pharmaceutical products. Furthermore, the C-terminal carboxyl group in the B chain can be protected with an amido or ester group. Provided that A21 is Asn, the carboxylic acid group in B30 is free.
Patent DK-408781-A (DK)
Inventor: RODRIGUEZ L
IPC: C07D211/70
Filed: 1981-09-14
Abstract: New 2-[4-(diphenylmethylene)-1-piperidinyl]-acetic acids and their amides, processes for the preparation thereof and therapeutic compositions. These compounds have the formula   <IMAGE>   wherein Y=-OH or -NR1R2, R1 and R2=H, alkyl or phenyl; X=H, halogen or alkoxy; m=0, 1 or 2 and n=1 or 2. The 2-[4-(diphenylmethylene)-1-piperidinyl]-acetic acids are prepared by hydrolyzing the corresponding amide or lower alkyl ester, whereas the amides are prepared either by reacting a 4-(diphenylmethylene)-piperidine with an omega-haloacetamide, or by reacting an alkali metal salt of an omega-[4-diphenylmethylene)-1-piperidinyl]-alkanol (m=1 or 2) with a 2-haloacetamide, or by reacting a nitrogen compound (HNR1R2) with a halide or alkyl ester of a 2-[4-(diphenylmethylene)-1-piperidinyl]-acetic acid. These compounds have in particular an antiallergic, spasmolytic, antihistaminic and broncholytic activity.
Patent DK-421681-A (DK)
Inventor: BILLE D
IPC: G07C3/00
Filed: 1981-09-24
Abstract: The present invention refers to a method and a device for recording, handling and documentation oftime/activity data. The duration of different categories of work occasions and/or activities, as for example down time, can be measured by activation of a press button correspondantto each category of work. Hereby a pulse train (11), generated in a pulse generator (10), is provided to at least one of a plurality of possible storage cells (12). As the time between two pulses (11a), following after each other, is constant and known, e.g. one hundredth of an hour, the total number of pulses (11a), the storage cells (12) are fed with, will correspond to a time value required for the respective output of work and/or activity. When desired the information content of all storage cells (12) is read. This information is converted and/or handled at which the result by a printer (7) is written in a manually readable form on an information carrier (6). The information content of the storage cells (12) can also be transferred to and handled by a central reading unit.
Patent DK-490979-A (DK)
Inventor: TOYAMA K
IPC: B41M/
Filed: 1979-11-19
Abstract: The recording paper is a self-sufficient, chromogenic, pressure-sensitive recording paper of the single coating type manufactured by coating a base sheet with a unique coating compound of an aqueous suspension of micro- capsules containing a chromogen and an aqueous suspension of micro-capsules containing a colour developer and then drying this, a characteristic feature being the addition of a powdered polyolefin to the coating compound. The powdered polyolefin acts as capsule-protecting means and prevents slurring stemming from unwanted colour development produced by tearing of the capsules.
Patent DK-544782-A (DK)
Inventor: NIEDBALLA ULRICH
IPC: A61K49/04
Filed: 1982-12-08
Abstract: 2-Amino-1-(1,3-dioxolan-4-yl)ethanol compounds of formula (I) <IMAGE>  (I)  wherein R1 and R2 are identical or different and can be hydrogen or a lower alkyl group of 1-4 carbon atoms; or when R2 is an alkyl group of 1-4 carbon atoms, R1 can also be an alkoxy group of 1-4 carbon atoms; or R1 and R2 combined form an alkylene residue of 5 or 6 carbon atoms, are especially suited as intermediates in the production of opacifying compounds useful in X-ray contrast media.
Patent DK-558884-A (DK)
Inventor: BROWN KAREN K
IPC: C12P19/26
Filed: 1984-11-23
Abstract: Hyaluronic acid having controlled molecular weight and substantially free of protein and nucleic acids can be prepared from a hyaluronidase-negative or hyaluronidase inhibited microbiological source. Product may be used as replacement fluid in mammals.
Patent DK-586488-A (DK)
Inventor: GOODWIN JAMES G JR
IPC: C07C1/04
Filed: 1988-10-21
Abstract: A catalyst and process for converting synthesis gas composed of hydrogen and carbon monoxide to hydrocarbons. The catalyst includes cobalt in catalytically active amounts up to about 60wt% of the catalyst and rhenium in catalystically active amounts of about 0.5 to 50wt% of the cobalt content of the catalyst supported on alumina. A metal oxide promoter may be added. A preferred process includes the step of contact the synthesis gas feed with the catalyst at reaction conditions.
Patent DK-587086-A (DK)
Inventor: LAMPO CIRO S
IPC: C09F1/00
Filed: 1986-12-05
Abstract: The catalytic combination of hypophosphorus acid and a phenol sulphide compound accelerates the reaction rate for esterifying rosin with a polyvalent alcohol and also gives rise to improvements in product colour. Thus a rosin is reacted with an up to 50% equivalent excess of the polyvalent alcohol in the presence of hypophosphorus acid and a phenol sulphide compound at a temperature of from approx. 180 degrees C to approx. 300 degrees C.
Patent DK-603587-A (DK)
Inventor: GOSS RAYMOND WALTER
IPC: D06N7/00
Filed: 1987-11-17
Abstract: A warp resistant tile and method for preparation thereof in which a primary facing layer is secured to a backing laminate that comprises an intermediate layer of substantial weight, bulk, and strength and a thin flexible base layer.
Patent DK-659389-A (DK)
Inventor: MARTINY STEEN CARSTEN
IPC: A61J3/00
Filed: 1989-12-22
Abstract: Process for producing a tablettable granulate in which sucrose powder is granulated using a granulation liquid which contains a glazing agent for preventing caramelization of the sucrose powder during a subsequent tabletting.
Patent FI-772222-A (FI)
Inventor: KALVATN IVAR
IPC: F16C11/00
Filed: 1977-07-18
Abstract: Pivotable adjustment mechanism is provided for the connection of two mutually moveable members. Such members can be a seat portion and a base support portion of a chair, two cooperating, shaft forming members of an apparatus, a machine, etc. The adjustment mechanism includes two concentric rings suspended according to the cardan principle. The two rings each have a torsion bar disposed along a diameter of and securely fastened to its ring for adjustment of the latter, the two torsion bars being arranged at right angles to each other. A first member is fastened to the outer ring which is suspended by rotatably mounting the ends of its torsion bar in brackets secured to the inner ring which is axially displaced of the outer ring. The inner ring is suspended by rotatably mounting the ends of its torsion bar in a bracket secured to a second member of the chair, apparatus, machine, etc. The torsion bars of the outer ring are secured at their centers against rotation relative to the inner ring and the bracket secured to said second member respectively. This provides a more robust construction with the use of torsion springs which provides a longer lifetime for the springs and less noise in the springs during use.
Patent FI-854625-A (FI)
Inventor: BRUNNMUELLER FRITZ
IPC: C08F8/00
Filed: 1985-11-22
Abstract: Linear, basic polymer powders which contain units of the formula <IMAGE>  (I)  and have a Fikentscher K value of from 10 to 200 are prepared by eliminating the formyl groups from N-vinylformamide polymer powders with a gaseous hydrogen halide in the presence of not more than 5% by weight, based on the polymer used, of water.
Patent FI-862742-A (FI)
Inventor: SOERENSEN LEIF
IPC: F23G5/30
Filed: 1986-06-26
Abstract: A process for incinerating combustibles for decreasing the production of nitrogeneous gases, as well as dioxines and furans which are poisons. Air used for the incineration contains an excess of oxygen, the amount of oxygen contained in the air used for incinerating the combustibles being sufficient for reaching a temperature of at least 1200° C during the incineration. The invention also relates to a plant for executing this process.
Patent FI-865272-A (FI)
Inventor: IKUNAGA TAKAHISA
IPC: C09D/
Filed: 1986-12-22
Abstract: The patent provides an anticorrosive mixture for iron and steel surfaces, which mixture comprises (a) a mixture composed of 5-25% by weight (dry weight) of one or more types of aqueous emulsions or aqueous latexes of styrene resin and 5-15% by weight (dry weight) of an aqueous emulsion of asphalt and (b) 60-90% by weight of at least one type of inorganic powder which is selected from the group which consists of silica pebble, silica sand, granite, andersite, shale ash, kaolin, feldspar, talc, mica, fly ash, slag, iron oxide and graphite. The inorganic powder can also contain 1-10% by weight of limestone powder. The patent also discloses a process for manufacturing steam-hardened porous concrete using the abovementioned anticorrosive mixture on reinforcing steel bars which are used in the said process.
Patent FI-870928-A (FI)
Inventor: VAN BROEKHOVEN JOHANNES ADRIAN
IPC: B01J27/14
Filed: 1987-03-03
Abstract: Novel catalyst compositions, characterized in that they are based upon 
 
  a) a palladium compound, 
  b) a non-noble transition metal salt of an acid with a pKa of less than 2, provided that the acid is not a hydrohalogenic acid, or a mixture of such a salt and such an acid, 
  c) a bidentate ligand of the general formula R<1>R<2>-M-R-M-R<3>R<4>, wherein M represents phosphorus, arsenic or antimony, R<1>, R<2>, R<3> and R<4> represent hydrocarbyl groups which may or may not be substituted with polar groups and R represents a bivalent organic bridging group having at least two carbon atoms in the bridge, and 
  d) a quinone, if desired.
Patent FI-874405-A (FI)
Inventor: EILENTROPP HEINZ
IPC: H05B3/58
Filed: 1987-10-07
Abstract: A flexible heating assembly includes a plurality of stranded or otherwise combined, insulated electrical conductors including feeder lines and, possibly, additional lines and constituting a subassembly; a heating conductor loops around this subassembly in multiple loops; at least two of the feeder line conductors have spaced apart and staggerdly arranged bare spots of removed insulation exposing the respective electrical conductor and the heating conductor where passing across such a bare area will be an intimate electrical contact making relationship without supplemental fastening; the loop density defined as number of loops per unit length on the subassembly is smaller in between bare spots and higher by at least 20% as to loops contacting conductors in a bare spot.