baber/WOPTO huggingface dataset:
Patent CA-1265437-A (CA)
Inventor: SENGUL M MARC
IPC: C09K8/588
Filed: 1987-05-06
Granted: 1990-02-06
Abstract: ABSTRACT           CYCLIC FLOODING OF A NATURALLY-FRACTURED FORMATION     Two fluids having different mobilities are sequentially injected in repeating  cycles  into  a naturally-fractured  subterranean  oil-bearing formation to facilitate oil  recovery therefrom.   The first fluid is a mobility adjusted fluid containing a mobility control  agent which im-parts reduced mobility to the fluid.  The mobility adjusted fluid dis-places oil  from the  formation  fractures  to  a  production  well.   The second fluid has a higher mobility than the first fluid which enables it to displace oil from the formation matrix to the formation fractures.          The cycle is repeated to produce the newly displaced oil  in the frac-tures.
Patent CA-1272489-A (CA)
Inventor: OLSON KURT D
IPC: B01J29/85
Filed: 1987-06-22
Granted: 1990-08-07
Abstract: PROCESS FOR THE CONDENSATION OF CARBONYL           AND AROMATIC COMPOUNDS                       ABSTRACT            An aldehyde or ketone is condensed with an aromatic compound by contacting the aldehyde or ketone and the aromatic compound with a non-zeolitic molecular sieve, which has in its calcined form an adsorption of isobutane of at least about 2 percent by weight of the non-zeolitic molecular sieve at a partial pressure of 500 torr and a temperature of 20°C.  Among the condensations which can be effected is the condensation of acetone with phenol to produce bisphenol A.
Patent CA-1267508-A (CA)
Inventor: FEDOR GREGORY R
IPC: B23G1/26
Filed: 1988-05-04
Granted: 1990-04-10
Abstract: THREAD CUTTING DIESTOCK ASSEMBLY    Abstract of the Disclosure A thread cutting diestock assembly is disclosed com-prising a ratchet housing having a bore adapted to selective-ly and detachably receive a large thread cutting die head or an adaptor ring, each of which is provided with ratchet teeth engaged by a pawl on the ratchet housing so as to be rotatable therewith.  The adaptor ring has a polygonal bore adapted to detachably receive a small thread cutting die head which inter-engages with the polygonal bore to preclude relative rotation between the die head and adaptor ring.  A circumferentially ex-tending recess in the bore in the ratchet housing carries a non-circular split retaining spring ring which interengages with the large die head or adaptor ring to detachably secure the latter in the ratchet housing bore, and a circumferentially extending groove in the adaptor ring bore carries a polygonal split retaining spring ring which interengages with the smaller die head to detachably secure the latter in the adaptor ring bore.
Patent CA-1271851-A (CA)
Inventor: MULLANI NIZAR A
IPC: G01T1/164
Filed: 1989-07-13
Granted: 1990-07-17
Abstract: POSITRON EMISSION TOMOGRAPHY CAMERA                 Abstract of the Disclosure A positron emission tomography camera having a plurality of detector rings positioned side-by-side around the axis of a patient area.  Each detector plane includes a plurality of photomultiplier tubes with at least two rows of scintillation crystals positioned on each photomultiplier tube and extending to photomultiplier tubes in other detector planes.  Each row of crystals is offset from the other rows of crystals.  Each crystal has a first end of a length in the axial direction less than the size of the photomultiplier tube for increasing a slice resolution.  In order to provide identification of which crystal is activated by radiation, the second ends of some of the crystals adjacent the photomultiplier tubes are shaped differently from others.  In one embodiment, the scintillation crystals are made out of a crystal bar with grooves cut into the block.
Patent DK-123385-A (DK)
Inventor: JONES C ANDREW
IPC: B01J27/18
Filed: 1985-03-19
Abstract: An improved process for converting methane into higher hydrocarbon products by bringing a methane-containing gas into contact with an oxidative synthesis agent and a synthesis condition, which process is characterized in that methane is brought into contact with an oxidative synthesis agent which comprises an activating quantity of alkali metal, alkaline earth metal and/or compounds thereof. The stability of the activated contact agent is improved in the presence of phosphorous.
Patent DK-130989-A (DK)
Inventor: RAEYMAEKERS ALFONS HERMAN MARG
IPC: C07D487/06
Filed: 1989-03-17
Abstract: Novel antiviral tetrahydroimidazo[1,4]benzodiazepin-2-ones of formula   <CHEM> a pharmaceutically acceptable acid addition salt or a stereochemically isomeric form thereof, wherein R<1> is hydrogen, C1-8alkyl, C3-6alkenyl, C3-6alkynyl, C1-6alkylcarbonyl, C3-6cycloalkyl, or substituted C1-6alkyl;  R<2> is hydrogen, C1-6alkyl or C3-6alkenyl  R<3> is hydrogen or C1-6alkyl; R<4> is hydrogen; substituted C1-6alkyl; C1-6alkylcarbonyl; C3-6alkenyl; C3-6cycloalkyl; C5-6cycloalkenyl;  R<5> is hydrogen, C1-6alkyl or halo; and  aryl is optionally substituted phenyl; pharmaceutical compositions containing these compounds as active ingredient; processes for preparing said compounds and compositions.
Patent DK-134686-A (DK)
Inventor: BERGER TINA SUSAN
IPC: G01N33/574
Filed: 1986-03-24
Abstract: Processes for preparing stable natural matrices for prostrate specific antigen (PSA) are disclosed. Biological carrier fluids for PSA obtained from a suitable mammal are modified to inhibit the activity of components of the biological fluids destabilizing to PSA. The stable natural matrices, prepared in accordance with the present invention, are useful in the measurement of PSA in a sample by means of an immunoassay.
Patent DK-157489-A (DK)
Inventor: NADER WERNER
IPC: C02F3/00
Filed: 1989-03-31
Abstract: To control a biological clarification stage of the aerobic activated sludge type, one or more of the micro-organisms most frequently present in the activated sludge are monitored continuously with respect to the amount present by, in a representative sample taken from the activated sludge and/or the feed, to the activated sludge basin binding these micro-organisms to fluorescence-labelled antibodies specific to the selected micro-organisms or by allowing these micro-organisms to convert fluorogenous substrate through a specific metabolic activity, determining the quantity of micro-organisms fluorescence-labelled in this way by through-flow cytometry and, at the same time, determining the total quantity of micro-organisms present by scattered light measurement and/or staining of the DSN and, dependent on the measurement values thus obtained, controlling the quantity of one or more of the micro-organisms determined and/or the growth conditions for these micro-organisms. 
<IMAGE>
Patent DK-165585-A (DK)
Inventor: TARAGNA LUIGI
IPC: B65D41/44
Filed: 1985-04-12
Abstract: A bottle cap of the tear-off type, particularly an easy-to-open cap for wide mouth bottles, in which a central top wall which covers the top portion of the mouth of the bottle is connected to a lateral band which surrounds the opening of the neck of the bottle and is bent under the edge of the neck to grip the cap, and a tear-off tab, bounded by one or more score lines, extends from the top wall through the lateral band and an angular sealing is interposed between the mouth of the bottle and the top wall and the lateral band. The angular sealing is bonded to the undersurface of the central top wall at a bond area inside the score line or lines, whereby, when the cap is broken by lifting the central top wall by means of the tear tab, the angular sealing is lifted with the central top wall in one piece and slips off from underneath the lateral band thereby freeing or loosening the lateral band from the mouth of the bottle.The sealing can also be bonded to the tear tab at the area bounded by the score line or lines towards the lateral band, to make the lifting of the sealing itself along with the central top wall easier, without breaking it.
Patent DK-308588-A (DK)
Inventor: BALDWIN JOHN J
IPC: C07D333/34
Filed: 1988-06-07
Abstract: Aryl (or aralkyl)-sulfonylthiophene-2-sulfonamides containing a basic functional group as a substituent are efficacious in the treatment of elevated intraocular pressure and glaucoma following topical ocular administration.
Patent DK-387783-A (DK)
Inventor: NIELSEN HENRIK JOERGEN
IPC: E04B1/70
Filed: 1983-08-24
Abstract: A construction cavity in which a layer of heat-insulating material 14 is previously installed is re-insulated by inserting on top of this layer in the cavity a single board or a number of assembled boards 16a, 16b having a total width and length corresponding respectively to the width and depth of the cavity and having upward-jutting corrugations 18 of a height corresponding to the desired height of a ventilation space 20, and by blowing insulating material in onto the bottom side of the boards 16a, 16b. <IMAGE>
Patent DK-444087-A (DK)
Inventor: JENSEN LEIF HELTH
IPC: C07D413/04
Filed: 1987-08-26
Abstract: Novel piperidine compounds of the general formula <IMAGE> in which at least one of R<3>, R<4> and R<5> is <IMAGE> or <IMAGE>, and the others are, independently, H or C1-6- alkyl, in which R' is H, C1-8-alkyl, phenyl, thienyl, cyclopropyl or C1-3-alkoxymethyl; and R<1> and R<6> are, independently, H or C1-6-alkyl <IMAGE> is <IMAGE> or <IMAGE>; and a salt thereof with a pharmaceutically acceptable acid. The novel compounds can be used for stimulating the cognitive functions of the forebrain and hippocampus in mammals and can be used for treating Alzheimer's disease.
Patent DK-580184-A (DK)
Inventor: ALSAKER JON
IPC: F26B20/00
Filed: 1984-12-05
Abstract: An installation for heat-treatment of animal or vegetable material comprises devices for two-stage or multistage heat treatment. A heat transfer medium, which is used in a second heat-treatment device 2 which follows a first heat-treatment device 1, consists of uncontaminated water/steam which circulates in a closed circuit, that is to say separately from the heat transfer medium in the first device and from the treatment material in the second device. The closed circuit extends from the heat exchange surfaces, which are provided with thermal energy from exhaust gas/discharge steam from the first device 1 via heating surfaces in the second device 2 and back to the heat exchange surfaces. The closed circuit includes one or more steam compressors 17 for, in a manner known per se, bringing the heat transfer medium in the circuit to process steam pressure before it is conveyed to the heating surfaces in the second device 2. <IMAGE>
Patent DK-612989-A (DK)
Inventor: MARTIN DONALD LEWIS MAUNSELL
IPC: G03B21/00
Filed: 1989-12-05
Abstract: A screen window has a window 11 aperture through which a scene may be viewed with a partial screen 13 arranged immediately behind the window 11. The screen 13 consists of alternately opaque screen portions 13a and transparent portions 13b. The adjacent screen portions are transposed at a speed such that the presence of the screen is not apparent to the eye of the viewer. A projector 18 projects a scene onto those surfaces of the screen portions extending away from the window 11. A mirror 19 behind the partial screen is visible through the window 11. The scene projected onto the partial screen is visible in the mirror 19 through the window 11. <IMAGE>
Patent FI-841494-A (FI)
Inventor: HANN WILLIAM MATHIS
IPC: C02F5/10
Filed: 1984-04-13
Abstract: Water soluble copolymer comprising 85 to 97 weight percent of acrylic acid units and 15 to 3 weight percent of hydrophobic comonomer comprising one or more of (C2 to C8)-alkyl acrylates, (C1 to C8)-alkyl methacrylates and vinyl aromatic compounds, having a weight average molecular weight of 2,000 to 5,000 has been found useful in combating the formation of inorganic particulate material, such as hardness ion salt scale, in an aqueous system and/or for dispersing inorganic particulate matter, such as calcium carbonate or clay, present in an aqueous system. The aqueous system is preferably a cooling water system.
Patent FI-841539-A (FI)
Inventor: RAOUX HENRIETTE
IPC: C01D1/22
Filed: 1984-04-17
Abstract: 1. Method of treating liquors used in the causticisation cycle for digestion of wood by the kraft process allowing obtaining of calcium carbonate which may be used, notably, as a pigment for coating paper, characterised in that it comprises the following operations : dissolving of the saline material in at least part of the weak white liquor, obtained from washing of the calcium carbonate, giving a more concentrated green liquor, filtering of the green liquor at a temperature greater than about 80 degrees C, slaking of the lime at a temperature of about 100 degrees C, causticising the filtered green liquor at a temperature greater than 90 degrees C by addition of the milk of slaked lime obtained, separating the strong white liquor from the precipitate containing calcium carbonate, washing the precipitate with water at a temperature greater than about 80 degrees C to separate the solid calcium carbonate from the remaining white liquor and soluble iron salts at this temperature, recovering the calcium carbonate which has been subjected to treatment, notably hydrocycloning, to give it the desired grain size, less than about 15 mu m, recycling the weak white liquor, notably for dissolving of the saline material.
Patent FI-870224-A (FI)
IPC: E04F13/14
Filed: 1987-01-20
Abstract: A large-format thin-walled ceramic tile to be attached to the limits of a room with the aid of attachment elements overlapping the edge is proposed, on which reinforcement ribs made of ceramic material area attached permanently to the side of the tile facing away from the visible side in an arrangement and/or dimensioning selected according to static points of view. This provides an alternative to attachment with the aid of ceramic mounting elements attached to the side facing away from the visible side.
Patent FI-870515-A (FI)
Inventor: RICKLE GREGORY KENT
IPC: C08J9/14
Filed: 1987-02-09
Abstract: Generally closed cell phenolic foams are prepared which have a K-factor of less than 0.029, watt/(m.K) preferably from 0.017 to 0.024 watt/(m.K) of foam thickness when mesured at 24<o> Centrigrade. The foams are prepared from a resole resin which has been stripped to a water level of less than 7 percent by weight, preferably from 3 to about 6 percent by weight based on resin weight. A viscosity adjusting amount of a solvent, such as phenol, and from 10 to 20 weight percent, based on resin weight, of a polyglycol are also part of a foam forming formulation. Conventional surfactants, blowing agents and acidic catalysts are used to prepare the foams. The foams so prepared generally have no tendency to autoxidize when placed in an oven heated to a temperature of 250<o> Centrigrade. The foams so prepared also have enhanced resistance to flame penetration.
Patent FI-881312-A (FI)
Inventor: LUNDBAECK STIG
IPC: F04B43/00
Filed: 1988-03-18
Abstract: A pump with a continuous inflow and a pulsating outflow comprises a first chamber and a second chamber with a passage between them and made from a flexible material, provided with an inlet to the first chamber and an outlet from the second chamber, the passage between the chambers being provided with a one-way valve permitting flow in direction from the first to the second chamber only, and a second one-way valve arranged at the outlet permitting flow out of the second chamber only. The chambers are movably supported in a pump casing with a first and a second opening, in that the inlet is connected to and penetrates the first opening, and in that the outlet is connected to and penetrates the second opening. Drive means cyclically affect the second chamber and reduce its volume under expulsion of the medium which is pumped while simultaneously affecting the walls of the first chamber causing its volume to increase and medium to flow through the inlet into the chamber. The drive means include a drivering surrounding said passage and fixed to it, and which drivering has surfaces engagable with the first and the second chamber walls in a way that the medium taken in between periods when the drive means is affecting the chamber walls controls the output of the pump by defining the receding movement of the drive ring, which movement is a function of the differential pressure force resulting from the difference in areas of engagement with the respective chamber wall on both sides of the drive ring.
Patent FI-884719-A (FI)
Inventor: OLSEN AXEL
IPC: H02G/
Filed: 1988-10-13
Abstract: A trunking system for the installation of electrical supply and/or signal conductors along the external surfaces of walls comprises pre-manufactured, one-piece, permanently connected trunking sections 1 of various fixed lengths and with built-in conductors 16, 17. Each trunking section is provided with a number of built-in access modules 18, 19; 31, 32 which permit the installation of installation components such as socket outlets and the setting up of electrical connections between these and the built-in conductors without compromising the integrity of the trunking sections. The system also comprises sliding cover sections 7 for covering the gap between adjacent trunking sections 1 and between trunking sections 1 and corner and end sections 8, 88 which are also part of the system. Standard lengths of trunking sections, corner sections, end sections and sliding cover sections are selected in such a way that any length of wall can be covered by the system without the pre-manufactured trunking sections needing to be cut or damaged in any way. During the manufacture of the trunking sections contacts can be attached to the conductors either before or after these are placed in the longitudinal channels in the trunking sections. <IMAGE>
Patent FI-886005-A (FI)
Inventor: FLYNN GARY A
IPC: C07D471/04
Filed: 1988-12-28
Abstract: This invention relates to conformationally rigid sulfur containing tricyclic lactams, of formula   <CHEM>  wherein  R is hydrogen, alkyl, or arylalkyl, and R' is hydrogen or -COR, to the intermediates and processes useful for their preparation, and to their pharmacological effects in inhibiting angiotensin converting enzyme, in treating reperfusion injury and in treating heart-failure.
Patent FI-905701-A (FI)
Inventor: HUGL HERBERT
IPC: C07D311/16
Filed: 1990-11-19
Abstract: The optical biosensor is based on fluorescence energy transfer and consists of 
 
  a) a solid support, 
  b) a monolayer or multilayer Langmuir-Blodgett(LB) film applied to a), 
  c) at least one fluorescent dye F1 which is located in at least one of the upper 4 layers of the LB film, 
  d) a molecule (receptor) which is capable of specific interaction and is bound or located in or on the uppermost layer of the LB film, and 
  e) a mobile fluorescent dye F2 whose excitation band overlaps sufficiently for energy transfer with the emission band of F1 and which 
 
  e1) is covalently bonded to a ligand which is able to bind to the receptor or which 
  e2) is covalently bonded to another receptor which is able to bind to the complex of the first receptor and ligand, 
 
 where the ligand or the ligand and the second receptor are not initially bound to the LB film.
Patent FI-906066-A (FI)
Inventor: BEHME KLAUS-JUERGEN
IPC: C08J9/14
Filed: 1990-12-10
Abstract: The invention realtes to a process for producing foams based on polyisocyanates by reacting polyisocyanates, compounds having at least two hydrogen atoms reactive towards isocyanate groups, blowing agents and, if appropriate, further additives. In this process, a blowing agent is used which is composed to the extent of at least 10 mol % of one or more fluoroalkanes of the formula I CaHbFc where a=4-6, b=1-12 and c=2-13.
Patent FI-910665-A (FI)
Inventor: NISKANEN TAPIO
IPC: B65B11/04
Filed: 1991-02-12
Abstract: The present invention concerns a method and assembly for wrapping paper rolls in a wrapping material (12). The method employs such wrapping material that incorporates a heat-meltable laminate layer (26). According to the method the paper roll (23) is rotated on support rolls (13), the wrapper (12) is guided about the roll (23) so that the laminate layer (26) comes against the roll, the wrapper (12) is adhered to the roll by applying energy onto the wrapper in order to attain the melting of the plastic film laminate, whereby the wrapper (12) adheres to the roll (23), and the roll (23) being rotated is wrapped into at least one turn of the wrapper. According to the invention the wrapper laminate layer is melted from the laminate side to adhere the wrapper to the roll being wrapped, and when necessary, the area and/or energy density of melting energy application onto the wrapper material is varied in the direction of the center axis of the roll in order to achieve a desired pattern of adherence. The assembly according to the invention comprises a melting unit, which is divided in at least two melting zones, and said melting zones can be controlled partially or entirely independently from each other and can be directed against the surface of the wrapper material (12) in order to produce the thermal effect necessary for at least a partial melting of said laminate layer (26).   <IMAGE>
Patent FI-921386-A (FI)
Inventor: VAN STEENBRUGGE BERNHARD
IPC: H04Q9/00
Filed: 1992-03-30
Abstract: In a communication system comprising different apparatuses which are coupled together by means of a bus, a control instruction, for example, a remote control command may be passed on by a plurality of apparatuses to the apparatus performing the instruction. In order that the apparatus performs such an instruction only once, the control circuit in the apparatus memorizes from which source the performed instruction has been received. The identical control instructions received from the other apparatuses are ignored for a predetermined period of time. <IMAGE>
Patent FI-922048-A (FI)
Inventor: RODRIQUEZ-DURAN JOSE I
IPC: G05F1/46
Filed: 1992-05-06
Abstract: A system for activating an apparatus upon the insertion of a chip card into the apparatus by an authorized user includes a first control unit arranged on the chip card for providing an actuation signal when the chip card is initially inserted into the apparatus. A second control within the apparatus receiving the actuation signal and provides a triggering signal. A regulated voltage generator is responsive to the triggering signal and provides a regulated voltage to the first control unit.
Patent FI-922630-A (FI)
Inventor: RITSON PETER ALVIN
IPC: B60P1/64
Filed: 1992-06-05
Abstract: The present invention relates to a body replacement system for motor vehicles in which a support frame is provided which is attachable to or integrally formed with a vehicle chassis (10) and which carries a traction means for enabling mounting or demounting of a selected vehicle body (18) on two said support frames, suitably by winching such onto the support frame by means of a cable winch or chain drive mechanism attachable to a rear body portion. The support frame and the interchangeable rear body portion have mutually interengaging guide rails (17) or channels suitably including rollers or wheels, which may be retractable or removable when not required and secure interengaging locking means are provided on the support frame under the rear vehicle body to securely attach them to one another for normal use. The arrangement of the invention enables a single vehicle to be provided having a variety of rear body portions which are readily interchangeable.
Patent FI-924918-A (FI)
Inventor: HAAK RONALD P
IPC: A61N1/30
Filed: 1992-10-29
Abstract: A transdermal therapeutic system which utilizes electrical current to facilitate agent delivery and which isolates the electrochemical reactants and products from the agent containing reservoir.