baber/WOPTO huggingface dataset:
Patent CA-1237584-A (CA)
Inventor: TOMMANEY JOSEPH W
IPC: C21C5/35
Filed: 1985-03-08
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A method for producing steel in a top-blown molten metal vessel having a hot metal charge to form a bath.  The method comprises top blowing from a lance,oxygen gas onto or beneath the surface of the bath while introducing an inert gas to the bath from beneath the surface thereof during said top blowing.  The rate of inert gas is increased progressively during top blowing of oxygen and the rate of oxygen is decreased pro-gressively during said top blowing.
Patent CA-1245490-A (CA)
Inventor: BERG ARNE
IPC: B08B1/00
Filed: 1985-03-15
Granted: 1988-11-29
Abstract: ABSTRACT.      There is described a fiber optic connector.  Within the fiber optics it is a problem that contacts may be contaminated, for example by dust and dirt so that the light transmission becomes poor.  Each of the two con-nector parts (2, 3) in the arrangement is provided with a cover (4, 5) which in the disconnected condition of the connector protects the interfaces in the light path (1a, 1b) and which during mating of the contact parts (2, 3) for mutual coupling between these, is adapted to be displaced in order that the interfaces be exposed and that a continuous light path is established through the connector.  Each cover (4, 5) has a wiper element (6a, 6b) adapted to clean the corresponding interface when the cover is displaced.  Preferably each connector part has a separate fiber holder which suitably is suspended in a movable manner.  The location of the light path in the side-wall of the connector leads to particularly good possibilities for protection and cleaning.  A main use of the arrangement is for detachable connections and for interconnections in fiber optic systems, in particular in regions with contamination, for example for military applications and on offshore installations.
Patent CA-1248644-A (CA)
Inventor: WITTMANN JOHN W
IPC: B01D37/00
Filed: 1985-05-28
Granted: 1989-01-10
Abstract: ABSTRACT         A method and apparatus for increasing the capacity of an activated sludge wastewater treatment plant which utilizes microscreens in conjunction with rotating biological contactors that are placed in the primary settling tank, the aeration tank and the final clarification tank.  A rotatable microscreen is placed upstream of the primary settling tank and downstream of the final clarification tank.  The result is a more efficient and less energy consuming system which reduces the organic loads. Preferably, the microscreening preceding the biological treatment stage will have a mesh size in the range of about 50 - 200 mesh and the microscreen placed after the biological treatment stage will have a mesh size in the range of 6 - 44 microns.  Additional benefits are obtained in recycling the treated water which is passed through the rotating biological contactor as well as utilizing it to aid in rotating the contactor.  Another advantage of the system of this invention is that it can be readily adapted to an existing wastewater treatment plant in order to upgrade its capacity without substantially increasing capital investment and is adaptable to a new facility with benefits at low energy consumption and minimal land requirement.
Patent CA-1223809-A (CA)
Inventor: BLANDFORD JOSEPH W
IPC: E21B33/037
Filed: 1985-06-12
Granted: 1987-07-07
Abstract: SUBSEA WELLHEAD PROTECTOR            Abstract of the Disclosure For use with a subsea well incorporating an external conductor pipe extending upwardly above the seabed,  a protector apparatus is set forth.   In the preferred and illustrated embodiment, the preferred embodiment describes a longitudinally split, flange equipped, bolt joined elongate conductor clamp supported on a frame at the bottom thereof and having a plurality of appended upstanding braces.  The bottom frame is adapted to be rested on a seabed and held in place by a number of anchors driven into the seabed at corners.  This apparatus is selectively installed after completion of a well wherein the conductor pipe extends above the bottom, and the apparatus is subsequently removed after protecting the pipe after drilling but before installation of a platform.
Patent CA-1272827-A (CA)
Inventor: REILLY JAMES L
IPC: C08K5/37
Filed: 1985-07-19
Granted: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE       Polyolefins are stabilized against the harmful effects of U.V.-light by incorporating therein certain organosulfides.  The organosulfides may be used alone or in synergistic combination with two classes of known light stabilizers, namely the benzophenones and the esters of aromatic acids.
Patent CA-1260391-A (CA)
Inventor: PIEZ KARL A
IPC: A61L27/00
Filed: 1986-03-21
Granted: 1989-09-26
Abstract: Abstract A composition for use in bone repair, in particular, in onlay procedures, which comprises calcium phosphate  minerals in admixture with atelopeptide reconstituted fibrillar collagen preparations is disclosed.  This composition is non-immunogenic and encourages the fusion of host bone with new bone growth through the implant.  Additional processes for curing the implant to improve its compressive strength include heat curing, maturation, and cross-linking.
Patent CA-1255871-A (CA)
Inventor: THORBJOERNSSON SVEN-INGVAR
IPC: A24C5/34
Filed: 1986-05-06
Granted: 1989-06-20
Abstract: METHOD AND APPARATUS FOR FORMING A WEB                Abstract of the Disclosure A method and apparatus for forming a web having a predetermined grammage profile in its transverse direction is provided.  The method includes the steps of introducing a flow of particulate material into the distribution chamber of a forming head through an oscillating nozzle and depositing the material on an air permeable belt to form a web while changes in the upper surface of the web are detected downstream of the distribution chamber, signals are generated in response to any change which are compared with predetermined set points, and an output control signal is generated as a result of the comparison.  The pattern of movement of the nozzle is controlled in response to the output control signal to provide the predetermined grammage profile for the web.  In addition, the speed of the web may be measured and used to control the frequency of the nozzle so that a web having uniform grammage in the longitudinal direction is also provided.  An apparatus for accomplishing each of the steps of the method is additionally provided.
Patent CA-1274145-A (CA)
Inventor: BURRILL PETER M
IPC: C11D3/37
Filed: 1986-07-17
Granted: 1990-09-18
Abstract: Abstract of the Disclosure A particulate foam control agent in finely divided form comprises a silicone antifoam, is wax free and comprises an organic material with a melting point in the range 50°C to 85°C.  The organic material comprises a monoester of glycerol and certain fatty acids.  These foam  control agents have a good storage stability when incorporated in a powder detergent.  A method of making such foam control agents comprises contacting the antifoam and the organic material in their liquid form and causing to form a solid in admixture, preferably onto a fluidised bed of carrier particles such as STPP.
Patent CA-1264521-A (CA)
Inventor: KURIYAMA MINORU
IPC: B22D17/14
Filed: 1986-12-12
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE       A degassing apparatus,  adapted for use in a molding apparatus having a mold cavity, includes a spool having a bore, a gas inlet opening and a gas outlet opening.   The gas inlet and outlet openings are in selective communication and non-com-munication with each other.  A reciprocatingly slidable valve body engages a conforming valve seat formed on the spool for selectively controlling the communication and non-communication between the gas inlet and gas outlet openings.   A piston is mounted in the bore and coupled to the valve body.  The piston is reciprocatingly slidable between a first position and a second position.   First and second chambers are situated on opposite axial sides of the piston.   First, second and third fluid ports are formed in the spool.   The first and second ports are in communication with the first and second chambers, respectively.   At least one first channel is formed in the piston and interconnects the first and second chambers, and a second channel formed in the piston interconnects the third port and the first chamber when the piston is in the first position.   In the first position,  the gas inlet and outlet openings are not in communication, and the molten material is prevented from flowing through the degassing apparatus.   The third port and the first chamber are not in communication when the piston is in the second position.   In this position, the gas inlet communicates with the gas outlet to allow gas to escape from the mold cavity.
Patent CA-1260616-A (CA)
Title: Dispositif pour l'amplification et l'echantillonnage  de signaux analogiques multiplexes
Inventor: BEAUDUCEL CLAUDE
IPC: H03G3/20
Filed: 1986-12-30
Granted: 1989-09-26
Abstract: Dispositif d'amplification et d'échantillonnage de signaux analogiques multiplexés pour leur donner un niveau optimal avant leur numérisation. Il comporte plusieurs ensembles d'amplification et d'échantillonnage à gains fixes différents les uns des autres, un amplificateur dont le gain est susceptible de prendre plusieurs valeurs prédéterminées, un organe de connexion pour relier sélectivement un des ensembles à l'amplificateur, un organe de comparaison de l'amplitude des signaux à la sortie de l'amplificateur avec des tensions seuils et un organe de sélection pour choisir l'ensemble et le gain de l'amplificateur en fonction de la comparaison. Dans chacun des ensembles, la fonction d'amplification est assurée soit par des étages amplificateurs et/ou par des échantillonneurs-bloqueurs.
Patent CA-1272243-A (CA)
Inventor: WAGNER OTTO C
IPC: H01M10/44
Filed: 1987-01-22
Granted: 1990-07-31
Abstract: ABSTRACT           The cycle life of rechargeable lithium batteries is significantly prolonged by replacing the standard DC charging mode with an interrupted current.  The interrupted current is applied to the battery as a charging mode at intervals of 1 millisecond to 9 seconds in a frequency range of about 0.1 to about 10 Hertz.
Patent CA-1227708-A (CA)
Title: Arrangement for operating a chicken-hatching  installation
Inventor: WORMGOOR AREND J
IPC: A01K41/00
Filed: 1987-02-26
Granted: 1987-10-06
Abstract: ABSTRACT      The invention relates to an arrangement for operating a chicken-hatching installation comprising trays accommodating the eggs to be hatched arranged on carriages located in several tiers one above the other, the said carriages being passed continuously through an incubating stove, aeration of the individual trays being carried out, during half of the path followed by the carriages, on one side thereof, and during the other half on the other side.  The invention also relates to a hatching unit containing a mobile hatching carriage with moving conveyor-belts arranged thereon.
Patent CA-1272747-A (CA)
Inventor: WAGNER DAVID G
IPC: B65D27/06
Filed: 1987-03-19
Granted: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE          For providing an improved mailer/return envelope/remittance stub assembled set in which the remittance stub and check may be inserted by the consumer in the return envelope without folding either of them, which return envelope and contents may be sorted and read, if desired, by automated machines, and as to the parts of which the business may use a combination if impact and non-impact printers to print variable information on the parts prior to assembly, and use a relatively inexpensive sealer for assembling the parts into sets, three parts are provided.  Of these, Part 2 at one stage forms a first face of a mailer and at another a second face of a return envelope; Part 1 at that other stage forms the first face of the return envelope and the flap for sealing the open end of the return envelope; and Part 3 at the one stage forms the second face of the mailer and, at the other stage, forms the remittance stub.
Patent CA-1265140-A (CA)
Inventor: HIRSCH KENNETH S
IPC: C07D239/70
Filed: 1987-03-24
Granted: 1990-01-30
Abstract: Abstract 5-phenyl-5H-indeno[1,2-d]pyrimidine and derivatives thereof are useful for inhibiting aromatase and for treating or preventing estrogen dependent diseases.
Patent CA-1260665-A (CA)
Inventor: WRIGHTMAN RONALD A
IPC: B26F1/00
Filed: 1988-08-08
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE          Log joints and a machine for cutting and drilling logs to provide log joints is disclosed herein. In a tongue and groove log joint a seal seating channel is formed in the base of the longitudinal groove and a resiliently flexible seal is seated in the seal seating channel.  A slot may also be cut in the base to accommodate a reinforcing metal rod.  In a but joint in which a second log underlies the butting logs a seat is formed in the edge of the second log in alignment with the locking slots of the but joint to receive an end of the locking pin.  The seat cooperates with the end of the locking pin to lock the locking pin against longitudinal movement with respect to the second log.  In a small construction in which adjoining walls are made from logs and wherein the ends of the logs of the adjoining walls are connected by an overlapping tenon joint a structure for sealing the first and second vertically extending interfaces between the side faces of each tenon and the end face of the log of the other wall which it faces is provided.  The structure includes a first pair of elongated tubular cavities arranged one on each side of the first interface and a second pair of elongated tubular cavities arranged one on each side of the second interface.  The cavities of each pair open into one another along their respective interfaces and increase in cross sectional area in a direction away from their respective interfaces.  A tie member is provided for each pair of
Patent CH-530401-A (CH)
Title: Phenanthridine derivs. - analgesics anti-inflammatory agents, antipyretics and antitussives
Inventor: HELLERBACH JOSEPH DR
IPC: C07D221/12
Filed: 1966-07-01
Abstract: (A) Phenanthridine derivs. (I) where X represents -R'2 or R'2 = H, lower alkyl, cycloalkyl or R'4 = H, lower alkyl, hydroxyalkyl or alkoxyalkyl. R1 = H, lower alkyl, lower cycloalkyl, lower cycloalkylalkyl, or lower alkenyl. R3 = H, lower alkyl, or cycloalkylalkyl. R4 = lower alkyl, hydroxyalkyl, alkoxyalkyl or benzyl. 'Lower alkyl' and 'cycloalkylalkyl' above = up to C7. 'Lower alkenyl', 'hydroxyalkyl' and alkoxyalkyl' = up to C4. In the latter the alkyl and/or alkoxy portion contains up to C4. (B) Pharmaceutically acceptable salts of (I). (I) where R1 and R4 = Me, R3 = H and X = and -R'2 (where R'2 = H) and quaternary salts and acid addition salts thereof. Also claimed: (II) and (III) where R1 and R4 = Me and R2 and R3 = H. Analgesics, anti-inflammatory agents, anti-pyretics, and antitussives.
Patent DK-152990-A (DK)
Inventor: EVERETT PETER KENNETH
IPC: C25C7/08
Filed: 1990-06-22
Abstract: 1. Cathode for use in an electrolytic cell for recovering metal from mineral ores or concentrates, characterized in that it comprises a conducting part 19 and a non-conducting cover 20, which lies over a path of the conducting part 19, which non-conducting cover 20 comprises a perforated, pipe-shaped part which is formed from heat-shrinkable plastic material which is heatshrunk directly around the cathode 3 so as only to leave exposed areas of cathode 3 under the perforations in the non- conducting cover 20. <IMAGE>
Patent DK-162891-A (DK)
Inventor: STAHL HENRIK OTTO
IPC: C01B3/02
Filed: 1991-09-23
Abstract: In a process for carrying out non-adiabatic catalytic reactions in a tubular heat exchange reactor (10) by indirect heat exchange between a process stream and a heat conducting medium, the wall temperature at the critical outlet end of the reactor tube is decreased, by progressively supplying the heat conducting medium to the external surface of the reactor tube in increasing amounts from a region close to the outlet end to a region between the outlet end and the inlet end of the tube. <IMAGE>
Patent DK-280188-A (DK)
Inventor: RICKETT CLIVE J
IPC: C09D163/02
Filed: 1988-05-20
Abstract: A film-forming resin composition comprising       (A) from 1 to 10 weight percent of a phenolic resin,   (B) from 10 to 89 weight percent of an epoxy resin and (C) from 10 to 89 weight percent of a reaction product between an epoxy resin and        a phosphoric or phosphonic acid or monoalkyl orthophosphate, based on the total weight of (A), (B) and (C), is very useful for coating metallic substrates. The cross-linked composition gives colourless coatings of high toughness, flexibility, adhesion and chemical resistance.
Patent DK-282786-A (DK)
Inventor: BERNARDI LUIGI
IPC: C07D457/02
Filed: 1986-06-17
Abstract: Ergoline derivatives of the formula Iwherein R<sub>1</sub>=H, CH<sub>3</sub>; R<sub>2</sub>=H, halogen, CH<sub>3</sub>, CN, C<sub>1</sub>-C<sub>4</sub> alkylthio or phenylthio; R<sub>3</sub>=C<sub>1</sub>-C<sub>4</sub> hydrocarbon; R<sub>4</sub>=H, OCH<sub>3</sub>; R<sub>5</sub>=H and R<sub>6</sub>=-CH=CH-CONHR<sub>7</sub> or R<sub>5</sub> + R<sub>6=</sub> =CH-CONHR<sub>7</sub>; R<sub>7=</sub> 2-thiazolyl, 3-pyridazinyl, 1,3,4-thiadiazol-2-yl or 4-pyrimidinyl group optionally substituted, and pharmaceutically acceptable salts thereof, display activity on the Central Nervous System and are useful as antiprolactinic agents. Their preparation, pharmaceutical compositions containing them, and their use in the preparation of a medicament for the treatment of Parkinson's disease are also described.
Patent DK-325889-A (DK)
Inventor: HUNTER JOHN EARL
IPC: A23L25/00
Filed: 1989-06-30
Abstract: The present invention relates to a reduced calorie peanut butter wherein the oil phase comprises triglycerides containing at least about 10% by weight medium chain fatty acids. Preferably, medium chain triglycerides are used in the oil phase. It has been found that use of these triglycerides allows the desired peanut butter consistency to be maintained at lower levels of total oil.
Patent DK-374481-A (DK)
Inventor: WARREN D W
IPC: B23B27/16
Filed: 1981-08-24
Abstract: A cutting insert with indexable cutting edges with a chip-breaker configuration which comprises discrete recesses spaced along the length of the cutting insert. The cutting insert has a descending wall that joins the cutting edge or the land behind the cutting edge with a planar floor that extends toward the center of the insert. The recesses are formed in the descending wall adjacent the cutting edge or land behind the cutting edge and are concave facing outwardly as they extend inwardly of the insert. The inserts are coated, preferably with a TiN over TiC chemical vapor deposition coating.
Patent DK-383387-A (DK)
Inventor: SOHN ERICH
IPC: C07D215/26
Filed: 1987-07-22
Abstract: Compounds of the formula   <IMAGE> I  in which Rn denotes hydrogen, halogen or alkyl, Z denotes oxygen or sulfur, R1 and R2, independently of one another, denote hydrogen, alkyl, alkoxyalkyl, haloalkyl or phenalkyl, or, together, denote a (optionally substituted) C2-C4-alkylene bridge, and R3 denotes hydrogen or alkyl, are effective antidotes for protecting crop plants against phytotoxic side effects of herbicides.
Patent DK-465482-A (DK)
Inventor: WAKABAYASHI MANABU
IPC: G11B23/033
Filed: 1982-10-20
Abstract: A disc cassette (11) for containing a disc (18) for rotation equipped with a shutter (14a, 14b) for opening and closing head windows (13) in slot form. The shutter automatically opens when the disc cassette is mounted on a cassette drive apparatus and automatically closes when it is removed therefrom. The shutter is mounted in center openings (15a, 15b) of the disc cassette for rotation therearound and has locked to one end portion thereof a movable belt (22) which causes the shutter to rotate when it moves. The movable belt has fastened thereto a spring (29, 50) for moving the belt in sliding movement to close the shutter at all times when the disc cassette is removed from the cassette drive apparatus.
Patent DK-474389-A (DK)
Inventor: NISKALA LAURI OLAVI
IPC: B01D29/00
Filed: 1989-09-26
Abstract: The drum filter comprises a pressure-proof body 16 with its inlet pipe 1, outlet pipe 2 and drain pipe 11 as well as a rotating drum 4 which is mounted by means of journals in journal bearings, which journals consist of the two ends of a shaft, inside said body 16 and is provided with a filter surface 3. The filter is fitted with a drain valve 10 controlled by a pressure-difference switch and with means 7, 8, 9 for stopping the rotating motion of drum 4. The drum 4 is provided with a flange 14 which, together with an end wall 17 on the body 16, forms an annular space 6 which is in communication with a space surrounding said drum 4. The cleaning of the filter is based on a pressure loss occurring in the filter, which causes the development of a pressure difference between the opposite sides of the flange 14. Depending on the direction and magnitude of this pressure difference, the drum 4 is prevented from rotating or is in rotating motion, which effects the cleaning of the filter surface 3. <IMAGE>
Patent DK-521985-A (DK)
Inventor: FAULRING GLORIA MOORE
IPC: C21C7/00
Filed: 1985-11-12
Abstract: Process for producing alloy steels wherein a vanadium additive consisting essentially of chemically prepared, substantially pure V<sub>2</sub>0<sub>3</sub> is added to molten steel as a vanadium additive. The production of the alloy steel involves specifically the use of the V<sub>2</sub>0<sub>3</sub> as a vanadium additive in an argon-oxygen-decarburization (AOD) process.
Patent DK-539983-A (DK)
Inventor: CAIGNARD DANIEL HENRI
IPC: C07D263/58
Filed: 1983-11-25
Abstract: The invention relates to compounds of the formula:   <IMAGE>   in which R represents hydrogen or a lower alkyl radical and R1 and R2 separately represent hydrogen, a lower alkyl, cycloalkyl or benzyl radical, or represent, together with the nitrogen atom to which they are bonded, a heterocyclic radical such as a morpholino, 4-(pyrimidin-2-yl)-piperazinyl or 4-phenylpiperazinyl the phenyl radical of which being optionally substituted by halogen, lower alkoxy or trifluoromethyl, having CNS activity and particularly hypnotic properties. Moreover the compounds in which R1 and R2 are hydrogen can be used in the treatment of heart failure.
Patent DK-544984-A (DK)
Inventor: RECHSTEINER JIM
IPC: A61F5/44
Filed: 1984-11-15
Abstract: An urinary receptacle having an inlet connection for connection with a feeding duct and an outlet connection that can be closed with at least one container arranged in the receptacle and to be opened from the outside of the receptacle and containing a material having an effect on the urine. The container is made from a fragile synthetic resin, which may be broken to introduce the material into the urine. The material may be a disinfectant or a diagnostic agent, to reveal the presence of protein for example.
Patent DK-550483-A (DK)
Inventor: SMITH GAYLORD DARRELL
IPC: C07F17/02
Filed: 1983-12-01
Abstract: Platinum and palladium preparations for use as anti- trypanosomal and anti-tumour agents in mammals are produced by binding cis-platinum(II) and cis- palladium(II) groups, which possess amine substituents, to anionic macromolecular units. The more highly complexed preparations are insoluble in water and are particularly suited for in situ implantation in tumour masses.