baber/WOPTO huggingface dataset:
Patent CA-1320286-C (CA)
Title: Grease trap system
Inventor: BLAKE MICHAEL A
IPC: C02F1/24
Filed: 1989-09-27
Granted: 1993-07-13
Abstract: GREASE TRAP SYSTEM            ABSTRACT:           A grease trap system utilizes trap aeration by bubbling air upwardly through the trap contents.  This has the effect of separating the grease from food and other particles, and holds the grease in a stable, aerated condition that effectively precludes deterioration under the influence of anaerobic bacteria, thus avoiding the generation of hydrogen sulphide.  Operation of the system utilizes mechanical recovery of the stabilized grease, which is a saleable commodity, with flush down of finer detritus particles and recovery of food and other particulate matter from the bottom of the trap, using a particle sieve.  The system is ecologically sound and is readily serviced by unskilled labor, on a routine basis.
Patent CA-1337903-C (CA)
Inventor: GOODWIN BRENT E
IPC: B65C11/02
Filed: 1994-02-23
Granted: 1996-01-09
Abstract: There is disclosed a hand-held labeler having a housing with a handle, a thermal print head for printing on labels of a composite label web, a platen roll cooperable with the print head, a delaminator for delaminating printed labels, an applicator for applying printed labels, and a brake for arresting the platen roll to prevent loss of print registration during application of a label.  The operative components of the labeler are readily accessible for servicing, and yet the labeler is simple in construction.  The labeler has an improved print head mounting structure for facilitating precise alignment and pressure contact between the print head and the platen roll.
Patent DK-157833-C (DK)
Inventor: RASMUSSEN KNUD V
IPC: D06M17/00
Filed: 1988-03-01
Granted: 1991-04-29
Abstract: In a process for laminating textiles, wherein a textile web (1) is coated with adhesive in a spraying station (3) and joined with a layer of wadding (8) or with another textile web when passing through a pair of rollers (9), the adhesive used is a moist curing solvent-free polyurethane prepolymer of the mono-component type which is sprayed on the textile web under essentially anhydrous conditions, and then the laminate is allowed to cure in usual atmosphere having normal moisture. Preferably, the adhesive maximum contains 1.5% free isocyanate, and it preferably has a viscosity of about 9000 mPa.s at 130  DEG C, a density of 1.1 and a softening point (ring/ball) of 45  DEG C. Such an adhesive is sprayed at about 190  DEG C, measured at the nozzle tips. The result is a product having excellent properties with respect to washing fastness and softness, just as the drawbacks usually involved in spray lamination are avoided in the production.
Patent DK-162355-C (DK)
Inventor: GOLDIE BRIAN PETER FORSYTH
IPC: B01J39/14
Filed: 1983-03-18
Granted: 1992-03-09
Abstract: A corrosion inhibitor comprises particles of an inorganic oxide having cations of yttrium or cations of one or more metals of the lanthanide group chemically bound to the particles by ion-exchange. The cations are released by ion-exchange with other cations and not by the water solubility of the corrosion inhibitor. The corrosion inhibiting particles may be prepared by contacting particles of the inorganic oxide with an aqueous solution containing the required cations. Alternatively, the particles of the inorganic oxide may be contacted with an aqueous solution of an alkali metal so that alkali metal ions are exchanged onto the surface of the oxide and then contacting the alkali metal exchanged oxide with a solution of the required cations so that the required cations replace the alkali metal cations. The corrosion inhibiting particles may be incorporated into protective coatings e.g. paints based on epoxy resins, alkyd resins, vinyl resins or chlorinated rubbers in amounts up to 80% wt. based on the dry film weight of the coating.
Patent DK-165898-C (DK)
Inventor: PYRET THOMAS W
IPC: A61M5/32
Filed: 1991-07-12
Granted: 1996-12-09
Abstract: An applicator for administering a veterinary pharmacological composition comprises a container having a cannula extending therefrom and a two-piece cap for releasably covering the cannula. The cap has an internal seal for sealing the cannula against leakage and contamination.
Patent DK-163411-C (DK)
Inventor: BAGNALL BRIAN GEOFFREY
IPC: A61K9/22
Filed: 1984-07-11
Granted: 1992-07-20
Abstract: A device for effecting the delayed release of an active ingredient comprises a container and, within, a dispersible unit of ingredient, a removable closure and a control means for removal of said closure at a designated time to release the active ingredient. Several assemblies are combined to control the administration of veterinary medicaments to ruminant animals as a specific application of the invention.
Patent DK-146688-C (DK)
Inventor: STAEHLE HELMUT
IPC: C07D233/50
Filed: 1980-11-25
Granted: 1984-05-21
Abstract: Compounds of the formula   <IMAGE>   wherein R1, R2 and R3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, methyl, trifluoromethyl, hydroxyl or amino; R4 is straight or branched alkyl of 1 to 5 carbon atoms, allyl or benzyl; R5 is methyl, ethyl or 2-dimethylamino-ethyl; and n is 0 or 1; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.
Patent DK-160357-C (DK)
Inventor: OLSEN FLEMMING
IPC: B23K26/066
Filed: 1987-12-08
Granted: 1991-08-12
Abstract: PCT No. PCT/DK88/00201 Sec. 371 Date May 7, 1990 Sec. 102(e) Date May 7, 1990 PCT Filed Dec. 2, 1988 PCT Pub. No. WO89/05208 PCT Pub. Date Jun. 15, 1989.An optical system for laser marking, such as for engraving marks such as numbers and dates on surfaces, and exhibiting improved efficiency and improved quality of the resulting mark. The optical system includes a focusing system, such as a lens, and a concave mirror situated between the laser and the mask with its vertex at the focal point of the focusing system and its reflecting surface facing the mask. An inlet opening in the concave mirror is formed about the vertex, and the transverse measurement of the inlet opening is slightly larger than the transverse measurement of the focal point. The mask is formed as a mirror, preferably a plane mirror, with the reflecting surface facing the concave mirror, and the radius of curvature of the concave mirror is longer than twice the distance between the mask and the concave mirror. In operation, the portion of the laser beam radiated through the mask is increased because the portion thereof not passing directly through the mask openings is reflected by the mirror face of the mask back to the concave mirror, which in turn reflects the light back to the mask, such that additional portions of the laser beam pass through the mask openings. The size of the reflecting surface of the concave mirror and consequently the amount of the light reflected by the concave mirror are optimized by the laser beam being focused by the focusing system in the small opening in the vertex of the mirror.
Patent FI-78699-C (FI)
Inventor: HUTCHISON ALAN JEFFREY
IPC: C07D487/10
Filed: 1984-05-24
Granted: 1989-09-11
Abstract: A series of novel spiro-oxindole imidazolidinedione derivatives have been prepared, including their pharmaceutically acceptable salts. These compounds are useful in therapy as aldose reductose inhibitors for the control of certain chronic diabetic complications. Preferred compounds include 6'-amino-spiro- [imidazolidine-4,3'-indoline] -2,2', 5-trione, 5'-chloro -7'-amino-spiro [imidazolidine-4,3'-indofine) -2,2', 5-trione, 1'- (3-pyridylmethyl) -5'-fluoro-spiro [imidazolidine-4,3'-indoline) -2,2',5-trione, 1'- (3-pyridylmethyl) -5',7'-dichloro-spiro- [imidazolidine-4,3'( indoline] -2,2',5-trione and spiro- [imidazolidine-4,3'- (6- azaindoline)1 -2,2',5-trione. Methods for preparing these compounds from known starting materials are provided.
Patent FI-85494-C (FI)
Inventor: BICKER RICHARD
IPC: C07K1/00
Filed: 1985-11-07
Granted: 1992-04-27
Abstract: The invention relates to a process for the cleavage of peptides and proteins at the methionyl bond using cyanogen chloride.
Patent FI-80223-C (FI)
Inventor: KOMARO RAIMO ARMAS
IPC: B21D28/06
Filed: 1987-01-30
Granted: 1990-05-10
Abstract: A method for substantially continuous machining or shaping of sheet pieces from sheet material, wherein only part of the sheet material at a time is under machining. In the method the sheet material is fed in steps longitudinally forwards; on the surface of the sheet, in the direction perpendicular to its travel direction, there have been positioned in parallel typically several workpieces; and the machining is carried out by machining methods appropriate in each particular case and by using corresponding tools. The tool holders designed for the purpose of attaching various machine tools, and situated at least on one side of the sheet, can be moved and guided at least as one entity in a direction perpendicular to the travel direction of the sheet, starting from the first longitudinal edge of the sheet and ending at the other longitudinal edge of the sheet, the machine tools in use carrying out their machining step during this transfer, synchronically in accordance with predetermined sequencing. When the transfer is repeated from the first edge of the sheet to the other edge of the sheet the workpieces have been fitted to adjoin one another without steps in the travel direction of the sheet.
Patent FI-84876-C (FI)
Inventor: WEISS SIDNEY MATTHEW
IPC: A47G/
Filed: 1988-03-25
Granted: 1992-02-10
Abstract: A fitted sheet is formed with material that is tapered in width between the side edges, so that the material is wider between the side edges, at the mid point between the top and bottom edges, and narrower in regions closer to the top and bottom edges.
Patent FI-93692-C (FI)
Inventor: HUNTER CHRISTOPHER
IPC: A61K9/18
Filed: 1989-06-07
Granted: 1995-05-26
Abstract: Complexes of  beta -cyclodextrin with various salts of ibuprofen are described in which the molar ratios of ibuprofen to  beta -cyclodextrin are within the range of from 1:0.20 to 1:0.75. The preferred salt of ibuprofen is the sodium salt. The complexes have enhanced taste profile and bioavailability. Also disclosed are methods for preparing the complexes and also pharmaceutical compositions thereof.
Patent FI-92927-C (FI)
Inventor: CORREIA YVES
IPC: B01J23/72
Filed: 1989-12-22
Granted: 1995-01-25
Abstract: Process for the oxychlorination of a hydrocarbon to form a chlorinated hydrocarbon in which the hydrocarbon, a gas containing oxygen and gaseous hydrochloric acid pass over a fluidisable charge comprising a mixture of an oxychlorination catalyst and of particles of at least one catalytically and chemically inert solid substance, characterised in that copper or a copper compound in powder form is added to the fluidised charge.
Patent FI-99110-C (FI)
Inventor: PELTO-HUIKKO RAIMO
IPC: B66B1/04
Filed: 1993-06-01
Granted: 1997-10-10
Abstract: PCT No. PCT/FI94/00225 Sec. 371 Date Feb. 24, 1995 Sec. 102(e) Date Feb. 24, 1995 PCT Filed May 31, 1994 PCT Pub. No. WO94/27905 PCT Pub. Date Dec. 8, 1994Procedure for operating an elevator, in which the power for moving the car as well as the accelerating/decelerating power of the whole system is, in all motional states of the elevator, obtained from/returned to a hydraulic pressure accumulator (1) charged by an auxiliary gear (3). The elevator machine comprises a hydraulic pressure accumulator (1), hydraulic actuators (2) for adapting the power taken from/fed into the pressure accumulator to the motional state of the elevator car, and an auxiliary gear (3) for pumping hydraulic energy into the pressure accumulator.
Patent FI-99040-C (FI)
Inventor: DURCHSCHLAG GERALD
IPC: E01B7/02
Filed: 1993-10-15
Granted: 1997-09-25
Abstract: In a device to ease the change movement for movable rails or track parts (7, 7'), in particular of tongue rails, in which the rails (7, 7') are supported during the change operation by rollers (10, 10') pressed resiliently against the bottom edge of the rail foot, the rollers (10, 10') are pressed, in at least one end position (7, 7') of the change movement, resiliently onto a lateral edge (14, 15) of the rail foot. This makes it possible to combine the advantages of a reduction in the sliding friction during the change movement by means of a rolling friction with a flexible end-position securing of the respective adjustment position of the movable rail or track parts (7, 7') (Fig. 1). <IMAGE>
Patent NO-161257-C (NO)
Inventor: STOKBROEKX RAYMOND ANTONIE
IPC: C07D401/12
Filed: 1985-03-22
Abstract: Pyridazinamines of the formulaand their pharmaceutically acceptable acid addition salts and/or possible stereochemically isomeric forms and/or tautomeric forms for use as medicines in particular for use as anti-viral agents; pharmaceutical compositions containing such compounds as an active ingredient and a method of preparing such compositions; novel pyridazinamines of the fnrmulaand a method of preparing said compounds
Patent NO-167000-C (NO)
Inventor: WIDERSTROEM CARIN ANN-HELEN MA
IPC: B65D1/32
Filed: 1986-03-19
Abstract: Dosage package of a thermoplastic material with a relatively flat container (1), which has a permanently shaped edge wall portion (5) extending all around, as well as two opposite side wall portions (8, 9), which are compressable to discharge a well defined dosage via a discharge tube (2), which joins the edge wall portion (5).
Patent NO-174067-C (NO)
Inventor: TUNG LAWRENCE Y
IPC: E21B17/042
Filed: 1986-12-23
Abstract: A tubular connection is disclosed having a small diameter thread set and a large diameter thread set, the small thread set having a lesser number of threads than the large set. A primary torque shoulder is located between the threads sets and a secondary torque shoulder is located behind the large thread set. In the preferred embodiment, the initial partial thread on the pin of both sets and the last partial thread of the small set on the box has a cylindrical root contour, whereas the remainder of the threads are tapered. The longitudinal taper angle of the pin thread sets are dissimilar to the box thread sets, there being a maximum separation of the sets near the center of the connection. Such dissimilar tapering tends to equalize the stress applied to the threads under tension loading. At the center, a seal is provided with hooked threads on either side thereof. The arrangement also provides a torque shoulder at either end of the large thread set. The arrangement provides in a tapered connection having two thread sets of difference diameters, two torque shoulders and two metal-to-metal seal areas.
Patent NO-175704-C (NO)
Inventor: SHAKED ZE EV
IPC: A61K47/26
Filed: 1987-10-26
Abstract: Stable pharmaceutical compositions suitable for parenteral administration to animals or humans are prepared comprising a therapeutically effective amount of a recombinant IFN- beta  protein dissolved in an inert carrier medium comprising as solubilizer/stabilizer(s) one or more biocompatible non-ionic polymeric detergents or a combination of one or more biocompatible non-ionic polymeric detergents with an additional solubilizing and/or stabilizing agent, such as sodium dodecyl sulfate or glycerol. Said compositions are in liquid form or lyophilized.
Patent NO-178167-C (NO)
Inventor: SUNDMAN KURT
IPC: F25B45/00
Filed: 1993-09-06
Abstract: A device for evacuating and charging refrigerant in a refrigerant circuit (64) comprises a hand pump to evacuate the circuit, which pump shows a pump cylinder (10), in which a pump piston (12) is movable to and fro by a piston rod (16), on which a pump handle (14) in mounted. The circuit is charged with refrigerant from a container (18), which extends in the longitudinal direction of the pump cylinder (10) and is fastened to the cylinder. <IMAGE>
Patent CA-2000174-C (CA)
Inventor: RITTER JOHN A
IPC: B61D7/00
Filed: 1989-10-05
Granted: 1995-01-17
Abstract: A railroad gondola car having improved side sills,  internal horizontal tension braces and diagonal braces with cast metal connectors at the ends of the braces and doubler plates on the side wall post flanges for reinforcement purposes where posts are connected to the ends of the body bolsters and where the braces are connected to the car side walls opposite a side wall post.
Patent CA-2001673-C (CA)
Inventor: FEKETE PAL
IPC: A61K31/54
Filed: 1989-10-27
Granted: 1996-08-27
Abstract: The present invention relates to a pharmaceutical composition comprising N-(2-piridyl)-2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide as active ingredient and a process for preparing the same.          The composition is composed of 1 part by weight of N-(2-piridyl)-2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide as active ingredient which at least in 90% by mass has a particle size of at most 30 /um, preferably 10 /um, if desired, 0.1 to 5.0 parts by mass, preferably 1 part by mass, of mannitol optionally of the same particle size, if desired, 0.005 to 0.15 parts by mass, preferably 0.06 to 0.1 parts by mass of silica optionally of the same particle size, 5 to 25 parts by mass, preferably 8 to 18 parts by mass, of spray-dried lactose which at least in 80% by mass has a particle size of 80 to 200 /um, if desired, 0.5 to 6.0 parts by mass, preferably 1.5 to 4.0 parts by mass, of a disintegrant, preferably corn starch, if desired, 0.005 to 0.05 parts by mass, preferably 0.01 to 0.02 parts by mass, of a surface active agent, preferably sodium lauryl sulfate, and if desired, 0.05 to 0.5 parts by mass, preferably 0.1 to 0.2 parts by mass of a lubricant, preferably magnesium stearate.
Patent CA-2003303-C (CA)
Inventor: THEROS BRIAN S
IPC: B65D75/36
Filed: 1989-11-17
Granted: 1998-06-23
Abstract: A working clamshell blister package for a pliers or similar tool includes a pair of opposing mirror-image panels having recesses and joined along a common lower end to form a base portion.  The base portion is provided with a pair of openings for accommodating the handles of the pliers and has a bridge formation located between the openings.    When  the  opposing  panels  are  placed  in contacting relation, a compartment is formed in which the working portion of the pliers may be enclosed, with the junction of the pliers members being supported by the bridge formation.   A pair of pliers contained in the package may be manipulated a specified extent by the customer prior to purchase without opening the package.
Patent CA-2003384-C (CA)
Title: Cardiopulmonary resuscitation and assisted circulation system
Inventor: HALPERIN HENRY
IPC: A61H31/00
Filed: 1989-11-20
Granted: 2000-09-19
Abstract: A vest system for generating cyclic fluctuations in intrathoracic pressure for use in cardiopulmonary resuscitation and non-invasive circulatory assistance. The vest is preferably provided with a two bladder inflation system. A high pressure bladder contacts the chest wall while a bias bladder is disposed between the high pressure bladder and the vest material. The bias bladder is pressurized to press the high-pressure bladder tightly against the chest wall so that cyclic inflation of the high-pressure bladder can generate large changes in intrathoracic pressure. The bias bladder is released periodically to allow the chest to expand for adequate ventilation. Air flow into and out of each bladder is controlled by sequencing large bore 3-way and 2-way solenoid valves and the rate of air flow into the high-pressure bladder is controlled by a variable resistor.
Patent CA-2003890-C (CA)
Inventor: RIGBY STEPHEN DAVID
IPC: G03F7/40
Filed: 1989-11-24
Granted: 1998-07-07
Abstract: In a process for treating a radiation sensitive member which includes image-wise exposure to radiation, development and burning-in of the member, after the development and prior to the burning-in, an aqueous solution including ethyl hexyl sulphate is applied to the member.
Patent CA-2004485-C (CA)
Title: Computer with improved keyboard password functions
Inventor: KAISER ROGER A JR
IPC: G06F21/00
Filed: 1989-12-04
Granted: 2000-02-29
Abstract: A computer having an improved keyboard/auxiliary device interface controller which supports the selective restriction of user interaction with the computer system, while maintaining the full internal functionality of the host/peripheral interface. A "password lock mode" of the improved controller prevents users from gaining unauthorized access to the computer system, but still application and operating system software can continue to issue commands to and receive responses from the otherwise disabled peripheral devices. The improved controller does not require modification to the conventional keyboard/auxiliary device hardware.
Patent CA-2004632-C (CA)
Inventor: LO KIN-MING
IPC: C12N15/67
Filed: 1989-12-05
Granted: 1999-01-19
Abstract: Disclosed is a method of producing increased amounts of a protein of interest in a cell by induction.  The method includes transfecting a cell with multiple copies of an expression vector, each copy of which includes an espressible gene encoding an enzymatically functional dihydrofolate reductase (DHFR) and an expressible gene encoding a protein of interest.  Transfected cells are cultured in the presence of methotrexate (MTX) to produce a plurality of clones.  A clone containing plural copy number of the vectors which co-express DHFR and the protein of interest is then selected and cultured,  The cultured clone is treated with MTX to enhance the expression of the protein of interest by inducing an increase in transcription without substantially amplifying the genes encoding the protein of interest and DHFR.
Patent CA-2008379-C (CA)
Title: Semiconductor lasers
Inventor: SAKIYAMA HAJIME
IPC: H01S5/223
Filed: 1990-01-23
Granted: 1993-08-31
Abstract: Abstract A semiconductor laser is characterized in that the first upper portion cladding layer is of double layer construction, the upper layer portion being higher in carrier concentration than the lower layer portion. As a result the series resistance component is restrained, and the sequential direction voltage can be lowered without damaging the other characteristics, such as the oscillation start current.
Patent CA-2008593-C (CA)
Title: Laser optical pickup apparatus
Inventor: KURATA YUKIO
IPC: G11B7/135
Filed: 1990-01-25
Granted: 1994-10-04
Abstract: An  optical  pickup  apparatus  for  reading  out information from an optical disk includes a light source; and  an  optical  device  having  a  grating  pattern  for splitting a light beam from the source into a zero-order diffracted beam and plus and minus first-order diffracted beams.  The grating pattern has the center portion and one or more side portions.   The efficiency of the center portion for the zero-order diffracted beam is greater than the efficiency of the side portions for the zero-order diffracted beam.
Patent CA-2012167-C (CA)
Inventor: SUEYOSHI TADAHIRO
IPC: H01R13/436
Filed: 1990-03-14
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE       An electrical connector for preventing the terminal from slipping off from the rear thereof.  The connector comprises a connector housing having a terminal accommo-dating chamber therein, a flexible engagement arm provided to the inner wall of the terminal accommodating chamber of the connector housing, the flexible arm extending forwardly, and engagement portion formed in a terminal for engagement with the tip of the flexible engagement arm, engagement pieces at each side of the engagement portion of the terminal, and engagement projection formed at each side of the flexible engagement arm, the engagement projections each having a vertical shoulder surface at the front and a tapered slope at the back thereof.  The shoulder surfaces of the engagement projections are engaged with the rear edges of the engagement pieces of the terminal while at the same time the flexible engagement arm tip is engaged with the engagement portion of the terminal to provide a double locking for preventing the terminal from slipping off from the rear of the connector housing.