baber/WOPTO huggingface dataset:
Patent CA-1340652-C (CA)
Title: Apparatus for laminating and shaping foam
Inventor: AVERY MICHAEL L
IPC: B29C51/42
Filed: 1989-03-03
Granted: 1999-07-13
Abstract: An apparatus for shaping a piece of porous resilient material or for laminating steam permeable material to a porous substrate is disclosed. The apparatus comprises a top contoured die which is perforated across its contact surface and which has an enclosed chamber behind its contact surface which is in communication with the perforations of the die. A complementary bottom die (optional) is also perforated across its contact surface. Hot melt adhesive is interleaved between the steam permeable material and the porous substrate. The top die is adapted to be preheated prior to pressing it and the workpiece together. Means are provided to deliver a shot of superheated steam through the perforations of the top die into the enclosed chamber of the contoured die, while the die and workpiece are pressed together, to melt the adhesive. Means are provided for passing a cooling gas, which means preferably applies a vacuum, to pull ambient air through the workpiece while it and the die are pressed together. The resolidified adhesive holds the porous resilient material in its deformed shape and laminates the steam permeable material to the porous substrate.
Patent CA-1336116-C (CA)
Inventor: CUIRASSIER FERNAND
IPC: C08F220/12
Filed: 1989-03-21
Granted: 1995-06-27
Abstract: These aqueous dispersions contain a copolymerizate containing 90 to 99% by weight of repeating units resulting from the polymerization of a mixture of monomers (a) based on 0.1 to 10% by weight of alpha,beta-ethylenic mono- and/or di-carboxylic C3-C5 acid and/or their amides, 0 to 10% by weight of styrene and/or acrylonitrile, the remainder of the esters of (meth)acrylic acid with C1-C12 alkanols; and 10 to 1% by weight of repeating units of general formula (I)                             (I) where R = H or -CH3, R1 = H or C1-C4 alkyl and R2 and R3 = C1-C8 alkyl or a -CH2 -CR4 R5 -(CH2)n - group in which n = 0 or 1 and R4 and R5 = H or -CH3.
Patent CA-1302342-C (CA)
Title: Sprocket turn guard
Inventor: ELLENS DANIEL S
IPC: B65G21/00
Filed: 1989-04-19
Granted: 1992-06-02
Abstract: ABSTRACT          A guard for enclosing the sprocket, trolley and chain elements of a conveyor at a sprocket wheel turn, comprises a circular cover portion having a diameter greater than that of the sprocket and a skirt extending generally perpendicularly from the entire circumferential edge of the cover portion.  Portions of the skirt are severable therefrom at locations defined by the ends of the arc of the turn at which the guard is mounted to provide passages for the conveyor chain through the skirt and into engagement with the sprocket.
Patent CA-1338629-C (CA)
Inventor: YFF LOUIS SIMON
IPC: F41G/
Filed: 1989-05-03
Granted: 1996-10-01
Abstract: A system for determining the angular spin position of a second object (1) spinning about an axis.  A first object (7) emits electromagnetic waves.  The second object (1) is provided with directional receiving antenna means (10) and with a receiving system (13) which, using the receiving antenna means (10), process in combination the carrier waves received to obtain said angular spin position. The received signals comprise at least one polarised first carrier wave and a second carrier wave which comprises phase information of the first carrier wave.
Patent CA-1332587-C (CA)
Inventor: TALKES BRIAN E
IPC: B65D33/00
Filed: 1989-05-16
Granted: 1994-10-18
Abstract: ABSTRACT   Single-dose fabric-treatment articles are disclosed, said articles being in the form of sachets made of flexible sheet material, wherein at least one opening side is equipped with one or more semi-rigid strips which are curved in their normal, relaxed state, and are constrained in a straight position by closing means of the opening side, and which upon opening of the closing means, gain a curved shape so as to form an open mouth for the dispensing of the fabric-treatment composition.
Patent CA-1335070-C (CA)
Title: Dna amplification and subtraction techniques
Inventor: REYES GREGORY R
IPC: C12Q1/6809
Filed: 1989-06-16
Granted: 1995-04-04
Abstract: A method of isolating genomic or RNA-derived duplex fragments which are unique to one of two fragment mixtures.  The fragments in positive-source and negative-source mixtures are separately equipped with end linkers, and each mixture is amplified by successive primed-strand replications, using a single primer which is homologous to the associated linker.  The second-source linker is biotinylated, and the fragments in this mixture are hybridized in molar excess with the fragments in the positive-source mixture.  DNA species which are not hybridized with the biotinylated species, i.e., species that are unique to the positive-source mixture, are isolated after removal of hybridized species by affinity chromatography.  Also disclosed is a method of amplifying a mixture of DNA fragments by repeated linker/primer replication.
Patent CA-1338569-C (CA)
Inventor: SANTUS GIANCARLO
IPC: A61K9/54
Filed: 1989-09-15
Granted: 1996-09-03
Abstract: A controlled release pharmaceutical dosage formulation comprising microgranules of an active substance, such as theophylline, ketorolac-trometamine and naproxene, having dimensions such as to be easily kept in suspension in a liquid medium; and a plurality of layers coating such microgranules for controlling the release of the active substance contained in the microgranules at a predetermined time, and at the same time maintaining the release characteristics stable for long periods of time. The coated microgranules can be provided in a ready-to-use liquid suspension or as a solid mixture which can be suspended in a liquid vehicle at the moment of usage. The liquid vehicle may contain an immediately available quantity of the active substance.
Patent CA-1340250-C (CA)
Inventor: HANSEN HANS J
IPC: C07K16/00
Filed: 1989-09-29
Granted: 1998-12-15
Abstract: A rapid and quantitative method for producing a sterile, injectable solution  of  Tc-99m-labeled monovalent  antibody fragment comprises  the  step of mixing a sterile solution containing a monovalent antibody fragment having at least one free sulfhydryl group, stannous chloride and excess tartrate, at mildly acidic pH, or a sucrose-stabilized lyophilizate of such solution, with a sterile solution of Tc-99m-pertechnetate, whereby substantially quantitative  labeling of the antibody fragment with Tc-99m is effected in about 5 minutes at ambient temperature, the resultant sterile solution of Tc-99m-labeled monovalent antibody fragment being suitable for immediate injection into a patient for radioimmunodetection.
Patent DK-165950-C (DK)
Inventor: LOS MARINUS
IPC: C07D401/04
Filed: 1986-06-12
Granted: 1993-07-05
Abstract: The present invention provides a process for the preparation of herbicidal 2-(4,4-disubstituted-5-oxo-2-imidazolin-2-yl) benzoic, nicotinic and quinoline-3-carboxylic acids, esters and salts.
Patent DK-160098-C (DK)
Inventor: MELVIN JR LAWRENCE SHERMAN
IPC: C07D491/056
Filed: 1985-08-23
Granted: 1991-06-24
Abstract: Tricyclic oxindole antiinflammatory agents of the formula: HET-CONH-Ar (I) and their pharmaceutically acceptable base salts, wherein HET is:where R<sub>1</sub> is C<sub>1</sub>-C<sub>3</sub> alkyl or phenyl; R<sub>3</sub> and R<sub>4</sub> are each H or CH<sub>3</sub>; X is N, CH or C(CH<sub>3</sub>); Y is 0 or S; Z is 0 or CG<sub>2</sub>; n is 1 or 2, and Ar is a specified optionally substituted phenyl or heterocyclic group.
Patent DK-149404-C (DK)
Inventor: BUDIN RENE
IPC: B60D1/02
Filed: 1979-12-14
Granted: 1987-03-09
Abstract: This device comprising a support fixed to the tractor and a hook like tying piece is characterized in that said support is a vertical plate and that said hook-like piece is integral of a carriage, slider or slide which can move reciprocatingly in a vertical rectilinear translation with respect to said vertical plate. This device allows the tying of tractor-drawn vehicles and farming tools.
Patent FI-72398-C (FI)
Inventor: KOEHLER HANS OLOF
IPC: H04N7/18
Filed: 1983-06-15
Granted: 1987-05-11
Abstract: PCT No. PCT/SE82/00339 Sec. 371 Date Jun. 20, 1983 Sec. 102(e) Date Jun. 20, 1983 PCT Filed Oct. 20, 1982 PCT Pub. No. WO83/01526 PCT Pub. Date Apr. 28, 1983.A method and apparatus for determining concordance between an analysis signal with at least one reference signal. The smoothed signals or envelopes are formed of a signal which is to be examined and at least one reference signal. A pulse train is generated for each of the smoothed signals or envelopes, and comprises pulses present during the time for a predetermined polarity of the smoothed signal or envelopes relative a threshold signal. The pulse trains are compared at regular intervals with each other, simultaneous coincidence of pulses in both trains at a predetermined number of consecutive comparisons constituting the criterion that the signals which are to be examined are in concordance with the reference signal. For carrying out this signal examination there are circuits means (2, 4) adapted for forming the smoothed signals or envelopes of the signals. The outputs from said means are connected to one input of a comparator (6) for each signal. A threshold signal (URef1, URef2) is applied to the second input of the comparators for generating an output pulse train comprising pulses generated at a predetermined polarity of said smoothed signals or envelopes relative the threshold signals. Circuits (12, 14, 16, 18) are further adapted for comparing the pulse trains and registering simultaneous coincidence of pulses in the two trains for a predetermined number of consecutive comparisons as the criterion that the examined signal and a given reference signal are in concordance. The invention is primarily intended for utilizing in automatic debiting of utilized video service in a hotel or the like. The invention may also be used for monitoring processes or machines which have specific sound spectra for faults.
Patent FI-92740-C (FI)
Inventor: GULYA THOMAS G
IPC: D21F7/10
Filed: 1988-02-03
Granted: 1994-12-27
Abstract: A method of making a papermarker's felt which includes the steps of forming a pin seam fabric (1) having interdigitated loops (4) at the ends of the fabric joined by a pin (5). A batt of fibrous material (6) is needled into at least one face of the fabric (1) and across the pin seam joint. When the felt is to be installed on the papermaking machine, the pin (5) is removed and the felt is bent back on itself at the joint to bring the portions of the batt (6) adjacent the joint into contiguous or contacting relation and cause the loops (4) to separate. The batt (6) is then cut along a line extending through the separated loops (4) to provide a flat or opened felt which can then be installed on the papermaking machine. After installation, the loops (4) are interdigitated and the pin (5) is reinserted through the loops (4) to provide the endless felt construction.
Patent FI-82435-C (FI)
Inventor: MARTTILA TOM ERLAND
IPC: B66C17/00
Filed: 1988-06-22
Granted: 1991-03-11
Abstract: The invention relates to an automatic charging member for positioning of heavy loads, particularly sheet-like objects as anodes and cathodes into electrolysis tanks. According to the invention, between the loading member (1) and the gripping device (8) there is attached a control frame (3) so that on the ground of the information received from the position detectors (10) the positioning of the gripping device (8) is carried out by moving the control frame (3).
Patent FI-88552-C (FI)
Inventor: DUFFOUR HENRI
IPC: H01H71/50
Filed: 1988-07-21
Granted: 1993-05-25
Abstract: A release mechanism for a high speed circuit breaker comprises a roller rotatably supported on an axle in a mobile contact bridge. A jack is acting in the circuit closing direction on the roller, and the frontal side of the jack is in the form of a slide. The force of a disconnecting spring acts on the contact bridge in a disconnecting direction. The release mechanism to be provided with the connected contact bridge is capable of very rapid release, so that high short circuit currents may be interrupted very rapidly. This is obtained by the slide having a configuration such that in the connected state of the contact bridge the frictional forces acting on the roller are compensated.
Patent FI-95315-C (FI)
Inventor: BERGMANN GYOERGY
IPC: F28F9/22
Filed: 1991-02-25
Granted: 1996-01-10
Abstract: Heat exchanger apparatus comprising a substantially horizontal countercurrent heat exchanger of the shell-and-tube type, particularly for hybrid heat pumps operated with non-azeotropic work fluids, wherein a fluid distributor (33) with fluid outlets (40) the number of which corresponds to the number of the heat exchanger tubes (22) of the heat exchanger (21) is provided upstream the heat exchanger (21), the heat exchanger tubes (22) of which are connected each to one fluid outlet (40) of the fluid distributor (33). <IMAGE>
Patent FI-92801-C (FI)
Inventor: STRID KENT
IPC: B01D29/62
Filed: 1991-06-04
Granted: 1995-01-10
Abstract: PCT No. PCT/SE90/00639 Sec. 371 Date May 30, 1991 Sec. 102(e) Date May 30, 1991 PCT Filed Oct. 4, 1990 PCT Pub. No. WO91/04778 PCT Pub. Date Apr. 18, 1991.In a method for filtering a suspension through a stationary filter having a vertical filter element arranged in a pressure vessel and for re-conditioning the filter after filtering, the filtrate is discharged from the bottom of the filter element during the main part of the filtering. After filtering, unfiltered suspension is discharged in a known manner from the pressure vessel later to be returned to the suspension inlet. Thereafter, back-wash is performed with another medium other than filtrate, an outlet for material deposited on the filter element being opened for removal of said material together with the back-washing medium. Preferably, before back-wash, drying of the material deposited on the filter element takes place by means of a gas medium circulating within the filtering plant.
Patent NO-146952-C (NO)
Inventor: STORNI ANGELO
IPC: C07C215/38
Filed: 1980-02-01
Abstract: For all designated states : BE, CH, DE, FR, GB, IT, LU, NL, SE 1. S-(+)-alpha-[methylamino)methyl]-9-10-ethano anthracene-9(10H)-ethanol of the formula I  see diagramm : EP0014434,P11,F1  or an acid addition salt thereof. For the contracting state : AT 1. A process for the production of S-(+)-alpha-([methylamino)methyl]-9-10-ethano anthracene-9(10H)-ethanol of the formula I ad indicated in claim 1, or of an acid addition salt thereof, which process comprises a) resolving the racemic alpha-[(methylamino)-methyl]-9-10-ethanoanthracene- 9(10H)-ethanol and isolating S-(+)-alpha-[(methylamino)-methyl]-9-10-ethano anthracene-9(10H)-ethanol, if desired in the form of an acid addition salt, or b) reacting a compound of the formula II  see diagramm : EP0014434,P12,F1  with a compound of the formula III X2 -CH3 wherein one of X1  and X2  is the amino group and the other is a reactive esterified hydroxyl group, and Y1 is a free hydroxyl group, and X1 together with Y1  can also be an epoxy group, and A is the 9,10-ethanoanthracen-9(10H)-yl radical, or c) in a compound of the formula IV  see diagramm : EP0014434,P12,F2  in which at least one of Z1  and Z2  is a removable radical and the other may be hydrogen, or Z1  and Z2 together are a divalent removable radical, and A is the 9,10-ethanoanthracen-9(10H)-yl radical, removing Z1 and/or Z2 , d) reducing a compound which differs from the compound of the formula I only in that, in said compound, a carbon atom adjacent to the nitrogen atom is attached to this latter through a double bond or is substituted by a hydroxyl group or an oxo radical, optionally together with lower alkoxy, or e) adding ethylene to S-alpha-[(methylamino)-methyl]-9(10H)-anthracene, or hydrolyzing the intermediate obtained, and, if desired, converting the resultant S-(+)-alpha-[(methylamino)methyl]-9,10-ethanoanthracen- e-9(10H)-ethanol into an acid addition salt and/or liberating the base from a resultant acid addition salt.
Patent NO-157080-C (NO)
Inventor: KNUHTSEN JOHN
IPC: G01P/
Filed: 1983-08-22
Abstract: PCT No. PCT/DK81/00120 Sec. 371 Date Aug. 25, 1983 Sec. 102(e) Date Aug. 25, 1983 PCT Filed Dec. 28, 1981 PCT Pub. No. WO83/02329 PCT Pub. Date Jul. 7, 1983.In a laser-doppler-anemometer two frequency-displaced partial beams are transmitted from a transmitted device including a laser to a measuring probe positioned at a remote measuring volume by means of a polarization-direction-preserving optical "single-mode" fiber with two orthogonal principal axes, the transmitter including a member for turning the polarization direction of one partial beam by 90 DEG , and the measuring probe including another polarization-direction-turning member for re-establishing the original coincidence between the polarization directions of the two partial beams. The transmitting device may thus be positioned at a distance from the measuring volume while the measuring probe may be designed with small physical.
Patent NO-157445-C (NO)
Inventor: COPLAN MYRON J
IPC: B01D53/22
Filed: 1983-08-23
Abstract: A hollow fibre separatory module comprises six separate hollow fibre bundles, four of which (12, 14, 18, 19) are shown, in a single pressure shell (10, 11). There are two fluid feeds (32, 86), two concentrate outlets (34, 88) and six separate permeate outlets, four of which (36, 40, 90,92) are shown. For reasons governed mainly by the lengths of the inidividual fibres in the bundles, the overall size of the individual bundles is limited. In the past separatory modules have consisted of a single bundle of fibres in its own individual pressure shell. Such modules have such a small output that they are largely only useful for experimental work. The multi-bundle module in accordance with the invention has much greater commercial usefulness.
Patent NO-163659-C (NO)
Inventor: FUMEI GIANCARLO JOHN
IPC: G09F3/02
Filed: 1984-11-27
Abstract: The present invention provides, without the drawbacks accompanied by the use of hot melt adhesives, an attractive, easily recycled labelled container (8), and a method of making same. The container has a solid polymer label (10) on its underside (22) that is adjacent the container when applied, which is provided with a finite area (65) on its leading edge (25) and a finite area (66) on its trailing edge (27), by applying thereto a solvent for the polymer in each of the finite areas, the finite areas (65, 66) comprising a viscous tacky solution of the polymer in the solvent, the solidifying solution being sufficient to tack and bond the lavel (10) to container (8) during wrapping. After the label is wrapped around the container, the bond between the container and label becomes weaker as the solidifying solution hardens so that later the label (10) can be easily and cleanly stripped from the container (8) for recycling. The label can be a co-extruded plastics label having a first solid polymer layer (20) and another solid polymer layer, the finite areas (65, 66) being applied to the first solid polymer layer (20).
Patent NO-163498-C (NO)
Inventor: BAUS HEINZ GEORG
IPC: E06B3/92
Filed: 1985-09-27
Abstract: Partition wall structure, more particularly for bath or shower cubicles, has a displaceable door panel held against, magnetically at right angles to its longitudinal plane, and guided by the guide wall of a guide rail. The magnetic attraction is provided between a magnetic strip at the panel lower edge and another one on the guide wall, both being separated by an air-gap. The door panel includes a frame having enclosing members joined together by corner connectors. The air-gap is provided, at low structural cost, in order to ensure smooth guidance, and this is obtained by means of flat spacing strips formed on the corner connectors, these spacing strips preferably extending over the height of the guide wall associated therewith and/or of the door panel magnetic strip.
Patent NO-175864-C (NO)
Inventor: NOOMEN ARIE
IPC: C08F220/00
Filed: 1986-03-25
Abstract: The invention provides a liquid coating composition curable at ambient temperature comprising a compound having at least 2 acryloyl groups or methacryloyl groups and an amino compound having a primary amino group which is blocked with an aldehyde or ketone, said amino compound being an aliphatic or cycloaliphatic amine containing 2-24 carbon atoms or an adduct of a molecular weight of 300-1500 of an epoxy compound or isocyanate compound or a, β-ethylenically unsaturated carbonyl compound and a primary amine having a group reacting with said epoxy compound or isocyanate compound or a, S-ethylenically unsaturated carbonyl compound. A process for coating a substrate with such composition is also provided.
Patent NO-169268-C (NO)
Inventor: CUGNINI ALDO G
IPC: H04H20/88
Filed: 1986-05-29
Abstract: A stereophonic broadcasting system incorporating companding of the difference signal in which both the usual difference signal(s) and a compressed version of te difference signal(s') are transmitted to one or more remote receivers (70). At the receiver (70) the usual difference signal(s) and the compressed difference signal(s') are combined (84) and the resulting signal then expanded (86) to obtain a noise-reduced difference signal for dematrixing (74) with the sum signal (M) to obtain the original left (L) and right (R) signals. Utilizing both difference signals increases the effective level of the received difference signal by about 6dB, whereas the noise is increased only about 3dB, for a net improvement of about 3dB in signal-to-noise ratio, and also permits compression of the difference signal according to any desired compression law and the use of the unchanged difference signal(s) as a reference signal for controlling the expansion (146) of the compressed difference signal(s') so as to cause the amplitude of the companded difference signal to equal the level of the usual difference signal(s). That is, the expander is adaptive to any compression characteristic that might be employed at the transmitter (24). Further the availability of the usual uncompressed difference signal(s) at the receiver enables the adaptive decoding of dynamic parameters of the received signal, such as frequency response and attack and recovery times, so that all of the parameters of the original signal can be restored automatically.
Patent NO-178037-C (NO)
Inventor: VIRVING NILS
IPC: D21D1/30
Filed: 1991-04-24
Abstract: PCT No. PCT/SE89/00527 Sec. 371 Date Mar. 22, 1991 Sec. 102(e) Date Mar. 22, 1991 PCT Filed Oct. 2, 1989 PCT Pub. No. WO90/04673 PCT Pub. Date May 3, 1990.Apparatus is disclosed for the manufacture of fiber pulp from lignocellulose-containing materials including radially extending grinding segments for use with a pair of opposed counter-rotating grinding discs in which the grinding segments include an inner radial zone with alternating raised bars and grooves projecting radially thereon parallel to the radius of the grinding segment, and an outer radial zone including a first group of alternating raised bars and grooves projecting outwardly thereon in a first direction and a second plurality of alternating raised bars and grooves projecting outwardly thereon in a second direction, both sets of these raised bars and grooves extending outwardly at angles of between about 5 DEG  and 30 DEG  with the first and second directions being opposite to each other with respect to the grinding segment itself. Methods for manufacturing fiber pulp from lignocellulose-containing material employing such grinding segments are also disclosed.