baber/WOPTO huggingface dataset:
Patent CA-1256419-A (CA)
Inventor: RAMSDEN HUGH E
IPC: G01N33/50
Filed: 1986-03-18
Granted: 1989-06-27
Abstract: BONDED PHASE OF SILICA AND CARBOALKOXYALKYL SILANES FOR SOLID PHASE EXTRACTION ABSTRACT OF THE DISCLOSURE The reaction product of silica gel or controlled pore glass and carboalkoxyalkyl silanes are suitable for use as packing in solid phase extraction columns for cleanup of urine samples for analysis of cannabinoids.
Patent CA-1257546-A (CA)
Inventor: STIER ROGER E
IPC: A61K8/365
Filed: 1986-03-25
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE:    An anti-caries aqueous solution, which comprises an aqueous solution containing an anti- caries effective amount of TiF4 and a chelating agent in an amount effective to stabilize the TiF4, said solution having a pH of at least about 3.5 .
Patent CA-1252813-A (CA)
Inventor: MAHR JOSEF
IPC: B62D43/10
Filed: 1986-03-27
Granted: 1989-04-18
Abstract: Abstract of the Disclosure A cover for a motor vehicle spare wheel comprises a cover plate having disposed on it a fastening device by which it can be secured to the center hub of the rim of the spare wheel.  Fastening device comprises a holding part which is inserted into the cover plate and which comprises an upper bearing flange and multiple spreading arms extending into the center hub bore.  The holding pact further comprises a locking part which is inserted through the upper bearing flange and which comprises an upper disc flange with a manually grippable handle and a spreading cam connected with the upper disc flange by a web.
Patent CA-1273919-A (CA)
Inventor: KOJIMA KOICHI
IPC: C07C405/00
Filed: 1986-04-30
Granted: 1990-09-11
Abstract: ABSTRACT     Prostaglandin derivatives, and specifically derivatives of isocarbacyclin, have an optionally substituted methylene group as a substituent on the .alpha.-carbon atom of the .alpha.-side chain.  They have a variety of physiological effects, notably a strong ability to inhibit blood platelet aggregation and a strong anti-ulcer activity.  They may be prepared from a carbacyclin derivative.
Patent CA-1241174-A (CA)
Inventor: STUBENBECK JOSEF H PRAIRIE AVE
IPC: E04D1/00
Filed: 1986-05-22
Granted: 1988-08-30
Abstract: A B S T R A C T      In this invention of a roofing shingle (aluminum or sheet-metal) the vertical left-hand side slides into, up and over the previous shingle on the right-hand side and inter-connects with the same, therefore any precipitation cannot backtrack into the connection of the two shingles.  The vertical right-hand side of the said shingle provides an anchor and guide to the following shingle.    The top horizontal line of the shingle is bent down-wards and backtracks on the same line to extend past the shingle face.  It provides an area in which the nails can fasten the shingle onto the roof without penetrating any exposed area of the face of the shingle.    All accessories for the shingle pertaining to the roof are constructed using these same principles: a.  Gable ends, male and female b.  Starter strip c.  Capping d.  Wall flashing and side flashing e.  Front flashing f.  Chimney back flashing g.  Chimney corner flashing h.  Valley flashing
Patent CA-1249254-A (CA)
Inventor: HAWLEY FRANK D
IPC: B67D7/42
Filed: 1986-06-25
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE     A fueling nozzle for closed circuit fuel systems comprising a body having a passage including inlet and outlet ends.  A reciprocal plunger within the passage serves to open the fuel tank inlet and cooperates with a valve to close the nozzle when not in use.  A reciprocal differential pressure actuated pressure regulating sleeve within the passage is positioned relative to a valve seat in accord with the nozzle fluid pressure and the nozzle passage is exposed only to re-gulated pressure.  An indicator mounted on the body senses the position of the pressure regulator sleeve to give a visual indication of the position and condition of the regulator sleeve.
Patent CA-1268602-A (CA)
Title: Inlet nozzle in particular for swimming pools
Inventor: SCHYDLO MARTIN T
IPC: B05B15/654
Filed: 1986-09-09
Granted: 1990-05-08
Abstract: Inlet Nozzle in particular for Swimming pools A B S T R A C T     The inlet nozzle suitable for swimming pools is cons-tructed as a two-piece-spherical body.  This is pivotally graduated on a seating ring and equipped with a continuous bore.  One part of the spherical body  is, with respect to the other, rotatable about the one axis which runs excentrically with respect to the axis of the bore.  There-by the cross-section of the bore can be changed at the transition point between both bore sections by turning of the one part of the spherical body.  Between the two parts is a gap through which air from the air pipe is introduced.
Patent CA-1257418-A (CA)
Inventor: MANDEL ALAN F
IPC: B66B5/00
Filed: 1986-09-26
Granted: 1989-07-11
Abstract: ABSTRACT OF THE DISCLOSURE A  method  of  monitoring  an  operating  elevator system  for malfunctions  related  to  sequentially perform functions,  including the detection of both  sequence  and timing errors.  The method monitors predetermined signals for the detection of user defined unique events starting and stopping conditions,  and it follows each state change of all of the pertinent signals which occurs between these two  detected  conditions.   The  state  changes  and  their occurrence times relative  to  the  start  of  the  detected event,  are compared with a learned binary image of the correct state changes and occurrence times, which correct image was prepared and stored during a learn mode when the elevator was known to correctly perform the sequence to be monitored.
Patent CA-1271280-A (CA)
Inventor: BRONSTERT KLAUS
IPC: C08F8/42
Filed: 1986-10-17
Granted: 1990-07-03
Abstract: Abstract of the Disclosure: Block polymers of vinylaro-matic compounds and conjugated dienes which possess acidic terminal groups, are present in the form of li-thium salts and form an aluminum complex.  A process for the preparation of such complexes and the use of these block polymer complexes as molding materials and for modifying thermoplastic materials.
Patent CA-1265920-A (CA)
Title: Tool holder
Inventor: YANKOFF GERALD K
IPC: B23B27/04
Filed: 1986-10-28
Granted: 1990-02-20
Abstract: TOOL HOLDER            Abstract of the Disclosure A tool holder which is convertible to perform a variety of machining operations such as threading, turning and grooving comprises a support bar formed with a cavity which receives a mounting block having a seat adapted to support an insert so that the top surface of the insert is exposed and its cutting edge extends outwardly from the seat.  The insert is clamped within the seat by a clamping block, which is secured atop the insert by a machine screw.          The top edge of the clamping block is formed with a beveled bearing surface which engages the head of the machine screw so that forces are applied to the clamping block upon tightening of the screw which urge the insert downwardly, rearwardly and inwardly against the walls of the mounting block seat.  The clamping block and support bar also include coolant delivery passageways terminating in a discharge orifice lying atop the top surface of the insert, which function to accelerate coolant from a low velocity, high pressure stream to a coolant jet having a velocity of at least .     250 feet per second when ejected from the discharge orifice across the top surface of the insert toward its cutting edge.
Patent CA-1260672-A (CA)
Inventor: LAVENS THOMAS R
IPC: C04B35/58
Filed: 1987-01-23
Granted: 1989-09-26
Abstract: RE-SINTERED BORON-RICH POLYCRYSTALLINE CUBIC     BORON NITRIDE AND METHOD FOR MAKING SAME            ABSTRACT OF THE DISCLOSURE         Disclosed is a method for making re-sintered polycrystalline CBN compact which comprises placing sintered boron-rich polycrystalline CBN particles in a high temperature/high pressure apparatus and subjecting said boron-rich CBN particles to a pressure and a temperature adequate to re-sinter said particles, the temperature being below the reconversion temperature of CBN, for a time sufficient to re-sinter the polycrystalline CBN particles therein.  The boron-rich polycrystalline CBN particles in the HP/HT apparatus contain no impurity which would interfere with the sintering process (CBN sintering inhibiting impurities) and no sintering aid material.
Patent CA-1272992-A (CA)
Inventor: HOWSON DAVID C
IPC: A61J1/20
Filed: 1987-02-16
Granted: 1990-08-21
Abstract: Abstract of the Disclosure A  drug  handling  apparatus  and  method  are  disclosed.   A delivery  receptacle,  such  as  a  syringe,  is  provided with a first substance, such as a liquid diluent, either stored in the delivery receptacle or provided  from a separate storage receptacle,  and the first substance in the delivery receptacle is transferred to a storage receptacle provided with a second substance, such as a drug in solid form, with the transfer being accomplished by moving an actuator, such as  the piston within  a  syringe,  in  a first direction to create a positive  flow of  the  first  substance from the delivery  receptacle through a vented transfer unit to the storage receptacle where the substances are mixed to thereby, for example, reconstitute the drug. By then moving the actuator in a second direction, such as by movement of the syringe piston in the opposite axial direction, the mixture is then withdrawn from the storage receptacle and transferred through a vented filter-containing transfer  unit  to the  delivery  receptacle. After removal  of the storage receptacle and transfer unit from the delivery  receptacle,  the mixture  can  then  be  discharged  from the delivery  receptacle  to  a  patient  connected  therewith  by  again actuating the  actuator  in the  first  direction.   Packaging for the delivery  and  storage  receptacles  is  provided  with  the  receptacles being stored in spaced and sealed relationship until needed.
Patent CA-1268499-A (CA)
Inventor: KUHN JOHN B
IPC: B60D1/04
Filed: 1987-03-06
Granted: 1990-05-01
Abstract: QUICK ATTACHED COUPLING                   Abstract of the Disclosure An improved coupler or hitch assembly of the latch plate type. Angled jaws on the coupler act together with ramps or angled arms on the equipment secured by the  coupler to forgive vertical or horizontal misalignment during the coupling operation.  The assembly has an automatically engaging latch plate which is held in a closed position by a lock pin.  The lock pin also provides frictional restraint for holding the plate in an open position.  A lock pin holding mechanism allows relatively unresisted movement of the latch plate from an open to a closed position.  Movement of the latch plate is also controlled by a limit tab on the coupler to prevent the lock pin from interfering with the coupler operation.
Patent CA-1274717-A (CA)
Inventor: KLEINEMAS HARALD
IPC: E04G21/10
Filed: 1987-04-01
Granted: 1990-10-02
Abstract: ABSTRACT:           A  levelling  device  for  producing  a  smooth surface  on  a  sett  paving  bed  is  constructed,  with  a view to easy handling and neat working, so that the rule can  lift  the  excess material with a cutting action  by a projecting cutting edge and a rising ramp surface.  With a collecting trough and with rollers to support the levell-ing  rule,  a  transport  truck  for  excess  material  can be provided at the same time.
Patent CA-1242373-A (CA)
Title: Scie circulaire avec cerceau peripherique porteur de  dents
Inventor: ROYER VICTORIN
IPC: A01G23/091
Filed: 1987-07-28
Granted: 1988-09-27
Abstract: Une scie circulaire comportant une plaque centrale mince à grand diamètre et un cerceau monté solidaire à la périphérie de la plaque. Le cerceau a une épaisseur, dans le sens radial, très inférieure au diamètre de la plaque; cette épaisseur et la largeur du cerceau dans le sens transversal excédant largement l'épaisseur de la plaque centrale. Les dimensions relatives précitées sont choisies de façon à augmenter substantiellement la force d'inertie de la scie lors du sciage d'une pièce. La périphérie externe du cerceau est divisée en secteurs dentaires dont chacun comporte une aire de dégagement de copeaux se déployant dans le sens radial; un bord externe dont une partie forme une découpé ouvrant, à une extrémité, sur l'aire de dégagement et formant une saillie d'arrêt à l'autre extrémité; une dent de sciage logée dans la découpe en s'appuyant, à un bout, contre la saillie d'arrêt et étant biseautée à l'autre bout, pour former une arête tranchante. Ce bout biseauté surplombe l'aire de dégagement. Enfin, la dent est fixée solidement mais de façon amovible dans la découpe.
Patent CA-1272684-A (CA)
Inventor: SUTHERLAND JAMES M
IPC: E21B33/00
Filed: 1989-08-16
Granted: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE    A wellhead servicing tool is disclosed which comprises an axially shiftable cup which, in one position, virtually entirely surrounds the seal of the tool to facilitate its insertion into the casing of the wellhead. In another extreme position, the cup is shifted away from the seal releasing the latter into sealing engagement with the casing. A telescoping assembly extensible over the main tube of the device reinforces the tube prior to and during the securement to the casing to be serviced thus further facilitating the insertion of the tool into the casing of the serviced wellhead.
Patent CH-525898-A (CH)
Title: Cyclic bis-amidine cpds - esp useful as tuberculostats
Inventor: HIRT RUDOLF DR
IPC: C07D233/24
Filed: 1965-05-01
Abstract: Title cpds. of formula (I) (where R1 is di- or trimethylene in which the individual H-atoms may be replaced by alkyl gps. which together contain is not >6 C-atoms, R2 is H or is not >6C alkyl, n is 0 or 1, and A is CO or-CO-B-CO in which B is R4 substd. phenylene, R4 substd. phenylene amino, R4 substd. phenylene-diamino or styrylene, R4 being H, halogen, amino, NO2, OH, alkyl, alkoxy, alkylthio, acylamino or aminocarbonyl), which are esp. useful as tuberculostats, for the therapy of trypanosoma infections, and for combating cancer, are prepd. by reacting corresponding cpds. in which the terminal heterocyclic gps. are replaced by gps. of formula -C(=NR2)-O-Alkyl with diamines of formula H2-N-R1-NH2, the products being isolated in the form of the free base or of an acid addition salt.
Patent CH-561671-A (CH)
Title: Prodn of abrasion resistant glass fibre textiles
IPC: C08G8/00
Filed: 1967-03-29
Abstract: Abrasion resistant glass fibres, and glass fibre textiles produced from rovings containing the fibres, are produced by (a) coating the fibres with a substance which converts their normal hydrophilic character to a hydrophobic character; and (b) impregnating the roving with a binder containing fine particles of a solid organic polymeric lubricant, the fine particles being held in place between the fibres of the roving by the binder, which bonds to the modified surface of the fibres. Textile composed of glass fibres normally have a poor resistance to abrasion, and this has limited their use, in spite of other advantageous properties possessed by these textiles. The present methods gives glass fibre textiles with a much improved resistance to tearing, without harming the other advantageous properties.
Patent CH-552031-A (CH)
Title: Direct stilbene-azo dyes prepn - for paper and pulp
IPC: C09B56/06
Filed: 1966-04-25
Abstract: Li salts of 5-nitro o-toluene sulphonic acid (A) or mixture of the Li salt of (A) and the Li or Na salt of (B) are condensed in proportions such that the Li:Na atom ratio in the product is >=1:2. If only the Li salt of (B) is used, the condensation is carried out in presence of a reducing agent. The dyes are suitable for colouring paper and pulp, and for stable aqs. concentrates which overcome problems with dry powder dyes such as low solubility in cold water. Better colour strength is obtd. in cold water hollander processes.
Patent DK-132587-A (DK)
Inventor: HIRTH MICHAEL
IPC: B03C3/14
Filed: 1987-03-13
Abstract: A method for electrostatically charging up particles suspended in a gas stream by means of ions originating from a separate unipolar ion source, wherein the ions are injected into the gas/particle stream by means of an alternating field and are deposited on the particles. The frequency of the alternating field is chosen so high at the specified maximum field strength that the drive velocity of the ions during a half-cycle is insufficient to carry the ions to the counter-electrode. As a result, undesirable wall recombination of the ions is avoided.
Patent DK-194883-A (DK)
Inventor: CURZONS ALAN DAVID
IPC: C12P/
Filed: 1983-05-02
Abstract: Pseudomonic acid is prepared by hydrolysing lithium pseudomonate, which may be isolated by extraction from a culture medium containing pseudomonic acid. The culture medium is preferably a medium on or in which bacterial strains producing pseudomonic acid are grown, especially Pseudomonas fluorescens NCIB 10586.
Patent DK-239487-A (DK)
Inventor: VAN DER WAL GILLIS P
IPC: A61M5/20
Filed: 1987-05-12
Abstract: The invention relates to an automatic injector for injecting one or more injection liquids, comprising an assembly of a discharge mechanism, a cartridge (12) in a cartridge holder (13), and an outer sleeve (11) which is telescopically slidable around the cartridge holder (13), which cartridge comprises a barrel (14), in the barrel a piston (15) and a number of separating stoppers (30-32) equal to one less than the number of injection liquids, a needle holder (16) with injection needle (17) and optionally a by-pass for injection liquid. The injector is suitable for accommodating a solid and a solvent therefor, and for that purpose comprises a passable stopper (31) between solid and solvent and a solvent by-pass (47) in the barrel wall or in the passable stopper, in which, by a single or repeated operation of telescoping external parts of the injector solvent can pass the passable stopper and can reach the solid, as a result of which the injector can be made ready for use.
Patent DK-311081-A (DK)
Inventor: FICKEL W
IPC: C09D7/12
Filed: 1981-07-13
Abstract: Porous, powdery polypropylene is disclosed, obtained by providing a hot solution of polypropylene in pentaerythrol ester as solvent, slowly cooling said solution down to approximately room temperature to provide a solidified mass with or without affecting mechanical size reduction of said solidified mass, and extracting said solidified mass with an extractant in which pentaerythrol is soluble, with or without subsequently removing said solvent to a high degree.
Patent DK-315189-A (DK)
Inventor: PEREZ JULIO TELLEZ
IPC: A61Q1/06
Filed: 1989-06-26
Abstract: Mimosa tenuiflora bark contains a compound having regenerative properties which, after its extraction, takes the form of a bitter and odourless, reddish coffee-coloured powder, the structural analysis of which indicates a content of C from 54 to 57%, H from 4.5 to 5.4% and O from 36.5 to 37.5%. 
<??>The production process consists essentially in extracting by means of solvents the active principle contained in Mimosa tenuiflora bark, which is ground beforehand. The solvents used are preferably chloroform, ethanol and water, the process being carried out at moderately high temperatures. 
<??>The active principle thereby obtained is useful for the therapy of burns, scratches, grazes, cuts and eczema, minor injuries and surgical wounds, and it may be administered in solid or liquid form. 
<??>These preferred forms are aqueous solutions of this active principle, as well as powders. The active principle is also useful in cosmetics.
Patent DK-333783-A (DK)
Inventor: ALLARD JOSEPH
IPC: E21C35/18
Filed: 1983-07-20
Abstract: This invention relates to a system for mounting tooth-carrier sectors on a cutter wheel or a milling-cutter drum (or coal-cutter drum) permitting the rapid mounting of the sectors, as well as a change in the direction of operation of the wheel or drum about its axis. The supports (2) attached to the wheel (1) by their base are delimited by two lateral surfaces (4) and by one upper surface (3), which rest on the yoke-shaped base of the tooth-carrier sectors (8). The support (2) has a shape which is symmetrical with respect to its axis (7), and its lateral surfaces (4) form with the perpendicular to the axis (7) an angle ( alpha ) which is less than 90 DEG  at their outer end. The sector (8) is closed on the side which rests against the front surface (4) during operation. The sector (8) is attached to its support, for example by means of an elastic dog (11).
Patent DK-333787-A (DK)
Inventor: DELLA VALLE FRANCESCO
IPC: A61K31/70
Filed: 1987-06-29
Abstract: The invention relates to the use of a mixture of gangliosides GM1, GD1a, GD1b and GT1b for the manufacture of a pharmaceutical composition for the prevention or the prophylactic treatment of general toxic effects or chronic neurotoxic effects caused by the subsequent administration of antineoplastic agents.
Patent DK-334785-A (DK)
Inventor: VELLINGA SJOERD HUBERTUS JOZEF
IPC: C02F3/28
Filed: 1985-07-23
Abstract: A considerable portion of the gas developed by fermentation in an anaerobic purification equipment for waste water, together with buoyant sludge, is collected by at least one additional collecting system (5), before it may reach the upper part of the reactor. This additional collecting system is fitted at a distance below the collecting system (6) fitted as usual just below the level of one or more overflow gutters (3; 23) for purified water. The additional collecting system (5) has a hydraulic link with one or more rising pipes (7, 7', 27, 32,31) for raising the liquid sludge mixture by gas lift action. The rising pipes discharge into a separation device (8) from which one or more downpipes (9; 29) for returning separated liquid and sludge extend to the lower section of the reactor chamber. As a result of the tranquility at the top and the turbulence near the bottom, a substantial increase of the load capacity of the equipment can be obtained.
Patent DK-365684-A (DK)
Inventor: MAERZENDORFER HANS
IPC: F23L15/02
Filed: 1984-07-26
Abstract: Method and apparatus for reheating of desulphurised flue gases from a combustion process where an amount of air greater than necessary for the combustion is heated by the flue gases by means of one or more heat exchangers, and the excess amount of hot air is admixed with the cleaned and cooled flue gases. Device for working said method - having at least one heat exchanger 1 which at its flue gas side is upstream of the desulphurising plant 5, and a pipe-line 12 letting in a part of the air heated in the heat exchanger 1 into the cleaned flue gases at a point 11 behind the desulphurising plant 5. <IMAGE>
Patent DK-372786-A (DK)
Inventor: SHTOHRYN LUIDOSLAVA V
IPC: A61K9/20
Filed: 1986-08-05
Abstract: A pharmaceutical composition for use in the treatment of sinus, allergy, and cold symptoms comprises an effective amount of a pharmaceutically acceptable salt of phenindamine entrapped in a leachable non-toxic wax matrix, optionally in combination with at least one analgesic, decongestant, antitussive and mixtures thereof.
Patent DK-405282-A (DK)
Inventor: LEHMANN WILFRIED
IPC: F04D9/02
Filed: 1982-09-10
Abstract: 1. A multistage centrifugal pump with a vertical shaft and a segmental housing (2) comprising a plurality of housing sections, for feeding liquids near to their boiling point, which at its lower end (3) on the intake side is immersed in a container (1) for the inflow of the liquid, above which the pump drive and the pressure pipe connection (5) are accessible, characterized in that the housing section (6) of the second or a further pump stage has an annular flange (7) in the form of a cover of the container (1), on which the inlet connection (8) accessible above the container (1) is disposed.