baber/WOPTO huggingface dataset:
Patent FI-95679-C (FI)
Inventor: POOLE DONALD A
IPC: B65D5/40
Filed: 1991-09-03
Granted: 1996-03-11
Abstract: The invention relates to the shelf stable packaging of perishable liquid food products in hermetically sealed gable top cartons (13) rendered easily openable to the user. The carton is rendered easy to open by sealing it with patterned jaws (Fig. 7, 9, 10, 11 and 12) which apply sufficient pressure to achieve a strong seal along a horizontal stake line (22), vertical stake lines (21 and 21a) and a center stake point (70). The center stake point (70) being optionally located close to the upper edge of the end flaps (20) so as to leave the area (26) of the intersection of the end flaps (20) and side flaps (19) at the horizontal fold line (27) substantially unsealed. A suitable jaw (Fig. 11) for rendering the carton easy to open includes a horizontal rib (43) to form a horizontal stake line, at least one vertical rib (44) to form a vertical stake line and a center stake (471) located to provide a center stake point immediately below the upper edge of the end flaps (20) at the gap (29) but well above area (26).
Patent NL-98010-C (NL)
IPC: C08F212/04
Abstract: Copolymers of allyl alcohol and a vinyl aromatic compound containing 15 to 85% of the latter and suitable for preparing ester coating materials are obtained by polymerizing the two components at 100 DEG to 250 DEG C. in the presence of 0,01 to 10% of a peroxide catalyst, the mol ratio of allyl alcohol to vinyl aromatic compound being maintained within the range of 4:1 to 900:1 by the incremental addition of vinyl aromatic compound during the polymerization. Superatmospheric pressures, e.g. 30 to 150 p.s.i., are necessary to maintain a liquid phase. Specified vinyl aromatic compounds are styrene, 01-m-and p-methyl styrenes, 2, 4-dimethyl styrene, p-chlorostyrene, p-ethyl styrene and beta-vinyl naphthalene.  The peroxide catalyst must have a decomposition temperature above 90 DEG C., suitable compounds being di-tertbutyl peroxide, hydrogen peroxide, tert-butyl hydroperoxide, cumene hydroperoxide, paramenthane hydroperoxide and tert-butyl perbenzoate.  A stabiliser such as tert-butyl catechol may be present.  After purifying by distillation, clear and hard copolymers are obtained which are soluble in lower alcohols, acetone, chloroform, benzene and toluene, and have molecular weights of from about 300 to 4,000.  They may be esterified with fatty acids having 12 to 22 carbon atoms in the molecule and an iodine number of at least 85, or with saturated fatty acids such as coconut acids, the resulting esters having acid numbers lower than 30.  Suitable unsaturated acids are oleic, lauroleic, palmitoleic, linoleic and linolenic acids; the acids of linseed, soya bean, dehydrated castor and perilla oils; and the acids obtained by treating drying oils to effect conjugation of the double bonds, e.g. by alkaline isomerization.  The esters may be modified by incorporating a polycarboxylic acid or anhydride or a polyhydric alcohol.  Coating compositions are obtained by dissolving the ester in a solvent, e.g. mineral spirit, together with a naphthenate drier; and other resins such as urea- or melamine-formaldehyde resins may be added.
Patent NO-149484-C (NO)
Inventor: GALPIN ROBERT KEITH PORTWAY
IPC: H04L25/03
Filed: 1980-09-03
Abstract: The submission makes use of the fact that where an adaptive equaliser (APS) is incorporated in a modem, some sort of training sequence is employed prior to the transmission of the data message. This training sequence usually incorporates a block of pseudo-random data (DIS) transmitted at the basic symbol rate to provide the equaliser (APS) with a relatively less distorted signal to operate on. During the training period both threshold-derived timing (TCTRL) and Nyquist-derived timing (NTRL) are produced. The Nyquist-derived timing (NTRL) is then phase-shifted (APS) to correspond to the threshold derived timing (TCTRL) which is valid during the training period. The phase shift (APS) is then fixed so that, when multi-level coding is introduced valid timing can still be obtained from the Nyquist-derived timing signal (NTRL). In addition in the event of transmission interruptions the invention allows timing recovery without the need for a new training cycle.
Patent NO-158138-C (NO)
Inventor: BJERKE ODD
IPC: C08F291/00
Filed: 1980-12-03
Abstract: The present invention comprises a method of preparing vinyl chloride polymers or vinyl chloride copolymers suitable for the preparation of plastisols. The method can be used at polymerizations, wherein a pre-emulsion of a substance having a very low solubility in water, is caused to swell by the vinyl chloride monomer, whereafter the monomer emulsion abtained is subjected to polymerizing conditions. According to the invention the emulsion is stabilized, and, by polymerizing in the presence of an stabilizing latex, it is possible to avoid, that the obtained latex becomes instable. In this way it is possible to prepare polymers having a particle size and a particle size distribution giving a product with low viscosity at the preparation of plastisols.
Patent NO-160836-C (NO)
Inventor: VETTER HEINZ
IPC: B29C48/22
Filed: 1983-10-27
Abstract: A plastic multilayer multiple-wall panel, manufactured by the coextrusion of a plurality of adhesively bonded layers of thermoplastically extrudable synthetic resins by means of a multicomponent extrusion die, and comprising a supporting core layer of polycarbonate resin with a plurality of continuous hollow chambers, a UV absorption layer, boned on one or both sides of said core layer and made of a synthetic resin containing at least 2 weight percent of a UV absorber that is volatile at elevated temperatures, and a cover layer, on that side of the UV absorption layer which faces away from the core layer, of a synthetic resin which contains less than 2 weight percent of volatile UV absorber.
Patent NO-158874-C (NO)
Inventor: SKUBALLA WERNER
IPC: A61K31/335
Filed: 1984-06-22
Abstract: 1. 5-Cyanoprostacyclines of the general formula I   see diagramm : EP0130142,P10,F2   wherein A represents a _t_r_a_n_s-CH = CH- or -C -= C- group, W represents a hydroxymethylene, acetoxymethylene,   see diagramm : EP0130142,P10,F3   wherein the OH or acetoxy group may have the alpha- or b¢eta-configuration, D and E together represent a direct bond or D represents a straight-chained alkylene group having from 1 to 5 C atoms or a branched alkylene group having from 2 to 5 C atoms, E represents an oxygen atom, a -C -= C- bond or a direct bond, R2 represents a C1 -C7 -alkyl group or phenyl, R1 represents a hydroxy or acetoxy group and R3 represents the acetal radicals   see diagramm : EP0130142,P11,F1
Patent NO-167411-C (NO)
Inventor: LEE FRANCIS C K
IPC: F16L13/14
Filed: 1985-12-11
Abstract: This invention provides a fluid fitting made up of telescoping sleeves providing an annular space therebetween adapted to receive the end of a tube. The outer sleeve is attached to the inner sleeve by being deflected around annular ridges at one end of the inner sleeve. The sleeves are attached to the tube by swaging the outer sleeve so as to grip the tube between the two sleeves. Grooves in the inner sleeve provide corners which dig into the inner surface of the tube and provide seals and retention, while recesses in the outer sleeve receive deflected material of the tube to prevent rotation.
Patent NO-165583-C (NO)
Inventor: JENSEN BJOERN ULRIK
IPC: B27K3/50
Filed: 1986-02-28
Abstract: The agent comprises a synergistic mixture of: a) 5 to 10% by weight of urea and b) 0.25 to 1.0% by weight of one or more monoquaternary ammonium compounds of general formula (I), wherein R<1>, R<2>, R<3> and R<4> are alkyl, alkylaryl, aralkyl, aryl or alkylene oxide condensates of such groups, the substituents being able to form a heterocyclic ring, and X is a water-solubilizing anion. The agent is extremely effective against surface mold and blue stain in freshly cut wood.
Patent NO-167171-C (NO)
Inventor: CARELS RAYMOND
IPC: B23K26/18
Filed: 1986-04-18
Abstract: 1. Process for marking, by means of continuous or broken lines, from 10 to 250 microns wide, films and photographic plates or cinematographic films comprising a base and a surface layer of coating according to which one removes the surface layer by means of radiation which is produced by a laser and which is capable of being absorbed by the surface layer and one displaces a beam from this radiation, the width of which is substantially equal to that of the line to be traced on the surface layer, at a speed whereby the ratio between the speed of the displacement of the beam, v, expressed in cm/s and the corresponding radiation lever expressed in terms of the power of the radiation fluxw reaching the surface layer, P, expressed in watts, is given by the formula : v/P = K.e**-l/400 where K equals 4.1(+- 40 %) and l represents the width of the line expressed in microns.
Patent NO-168606-C (NO)
Inventor: STAAHL PETER
IPC: F16J15/54
Filed: 1987-05-11
Abstract: The seal device prevents solid bodies to enter a housing (11) containing a mechanical seal (5) in a submersible pump or mixer. The device comprises a helically formed groove (7) so directed, that pollutions are fed in a direction from the housing (11) and is also provided with a cutting means (8), (10) meant to cut elongated objects.
Patent NO-176793-C (NO)
Inventor: NEWKIRK MARC STEVENS
IPC: C04B35/65
Filed: 1988-01-12
Abstract: An assembly for the preparation of ceramic composite structures includes a segmented container (12) within which a permeable filler is retained and a parent metal body (20) is contacted with the bed (18) of permeable filler. The segmented container (12) is comprised of one or more segments made of a material, such as an Inconel alloy, which has a coefficient of thermal expansion which is significantly greater than that of the filler. The segments are arranged to define between or among them one or more expansion joints which are effective to accommodate circumferential thermal expansion of the segments to thereby inhibit or prevent volumetric expansion of the container (12). A method of forming ceramic composite structures includes heating the resulting assembly to melt and oxidize the parent metal, (20), e.g., aluminum, to form a polycrystalline material comprising an oxidation reaction product which grows through the mass of filler to embed it and thus form the composite structure.
Patent NO-176190-C (NO)
Inventor: BERTAUD YVES
IPC: C25C3/34
Filed: 1988-04-20
Abstract: The invention concerns a process for the electrolytic preparation of a mother alloy of iron and neodymium by the reduction of a mixture comprising at least one reactive oxygen-bearing compound of neodymium in a bath of molten halides with at least one metallic cathode, preferably of iron, and a carbon anode. In accordance with the invention, the bath is primarily formed by a mixture of molten fluorides whose decomposition potential is close to that of NdF3 or more negative, such as for example NdF3, MgF2, ScF3, CeF3, LaF3, BaF2, CaF2 and SrF2, and permitting solubilization of the oxides by a complexing effect, the solute to be reduced is formed by a mixture of salts primarily containing a reactive oxygen-bearing compound of neodymium which is very rapidly soluble in the molten electrolyte. The working temperature is in a range of from 640 DEG  to 1030 DEG C., the anodic current density is from 0.1 to 1.5 A/cm2, and the cathodic current density is between 2 and 30 A/cm2.
Patent NO-175770-C (NO)
Inventor: STUMPF FRIEDRICH
IPC: B65D33/38
Filed: 1989-01-19
Abstract: A bag for containing liquid products, for example, is made of a heat-weldable sheet material. The sheet material may suitably be a compound sheet material which provides a rear face, a front face and an insert bottom. Disposed at an upper portion of the front or rear face is a threaded closure comprising a screw-threaded pipe socket and a screw cap. The pipe socket penetrates one face of the bag and is bonded to the interior surface of the bag with the aid of a welding flange having a larger diameter. The welding flange has a chamfered outer rim cooperating with the sheet material to form a V-shaped circumferential groove which is at least partially filled with the molten plastic material of the sheet during the welding operation. The threaded closure permits the bag to be repeatedly opened and closed for piecemeal dispensing its contents.
Patent NO-173987-C (NO)
Inventor: DIBIASE STEPHEN A
IPC: C07C263/20
Filed: 1990-11-02
Abstract: A process is described for the separation and recovery of isocyanate monomers from isocyanate concentrates which leaves a residue which is liquid and burnable. The process for the separation and recovery of isocyanate monomers from isocyanate concentrates formed in the production of isocyanates and comprising a volatile isocyanate monomer and by-products comprises the steps of: (A) preparing a mixture comprising (A-1) the isocyanate concentrate; and (A-2) an oil solution comprising; (A-2-a) a major amount of hydrocarbon oil, and (A-2-b) a minor amount of at least one ashless dispersant; and (B) heating the mixture to an elevated temperature at reduced pressure whereby isocyanate monomer is distilled and recovered leaving a liquid residue. The presence of the oil solution in the mixture facilitates the distillation of the isocyanate concentrate, generally improves the yield of distilled isocyanate monomer, results in a residue which is liquid and easily removed from the distillation apparatus, and the liquid residue can generally be burned without difficulty.
Patent NO-178204-C (NO)
Inventor: LANGER RUTH
IPC: E04G9/02
Filed: 1991-04-10
Abstract: The profile (100) of the longitudinal beams (38...) of scaffolding platforms (26) has, in the lower outer corner (109), a semi-cylindrical centring rib (110) which can engage in a centring space (135) on the upper side of the respective underlying longitudinal beam (38.3) and thus secure against lateral displacement. Inner stub-guiding ribs (125.1, 125.2) serve for holding an insertion stub (50) of a supporting hook. <IMAGE>
Patent NO-180715-C (NO)
Inventor: ROSEN TERRY JAY
IPC: C07D215/42
Filed: 1993-12-17
Abstract: PCT No. PCT/US92/03571 Sec. 371 Date Dec. 14, 1993 Sec. 102(e) Date Dec. 14, 1993 PCT Filed May 5, 1992 PCT Pub. No. WO92/06079 PCT Pub. Date Apr. 16, 1992The present invention relates to novel fluoroalkoxybenzylamino derivatives of nitrogen containing heterocyclic compounds, and specifically, to compounds of the formula    <IMAGE>  I  wherein Q, X1, x2 and X3 are as defined below. These novel compounds are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders.
Patent CA-2002749-C (CA)
Inventor: VALLAURI UBALDO
IPC: H02G1/14
Filed: 1989-11-10
Granted: 1994-07-05
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for inserting a rigid support in a contractible sleeve used to enclose a joint between a pair of electric cables.  The support has an outer diameter greater than the unstretched inner diameter of the sleeve.  The sleeve is enclosed in a pair of separable half-shells having radially movable pressure elements extending radially inwardly therefrom and engageable with the outer surface of the sleeve.  The pressure elements are urged inwardly by compression springs, and the pressure applied to the sleeve by the pressure elements increases with radially outward movement thereof.  One end of the support is inserted in one end of the sleeve and the support is pulled axially into the sleeve while axial movement and shortening and buckling of the sleeve is opposed by the pressure elements.
Patent CA-2008714-C (CA)
Inventor: MERRILL RONALD E
IPC: B29C65/18
Filed: 1990-01-25
Granted: 1996-02-06
Abstract: A resealable package using zipper material and a corresponding method and apparatus are disclosed.  In the package, the zipper material beads terminate entirely inboard of the outer periphery of the sealed area.  The package is formed by forming a lateral loop in a first one of the webs, positioning the zipper material along the first web crossing the loop substantially at a right angle, cutting the zipper material in the region of the loop, and then straightening the first web, thereby creating a gap between the cut ends of the zipper material, then bonding the second web to the first web to form a package with a sealed area in the gap.  In the preferred embodiments of the apparatus, the lateral loop forming means has at least one transversely oriented loop forming bar moveable into and away from corresponding loop forming groove(s) in a table along which one of the webs is advanced.  At least one cutter knife above the table is moveable partially into the loop forming groove beneath the guide shoe to cut through the zipper material without cutting through the web material.  In one preferred embodiment, the longitudinal distance between loop-forming stations may be varied to accommodate runs of different package sizes.
Patent CA-2008787-C (CA)
Title: Composite glazing panel
Inventor: DE MONCUIT FREDERIC
IPC: C03C27/12
Filed: 1990-01-29
Granted: 2002-03-19
Abstract: A glazing panel consists of or includes a pane 10 comprising a pair of vitreous sheets 1, 2 adherent to an intervening layer of polymeric material 3.  The intervening layer of polymeric material has viscoelastic properties such that the critical frequency of coincidence (or the lower or lowest critical frequency of coincidence if there is more than one) of the pane 10 ["the coincidence frequency (~p) of the pane"] is greater than the critical frequency of coincidence of a notional monolithic vitreous sheet ["the coincidence frequency (~m) of the equivalent monolith"] which monolithic sheet is of the same shape and area as the pane and has a mass equal to the total mass of vitreous material in the pane, and the panel is associated with means such as a radiation absorbing coating 4 and/or a low emissivity coating 5 capable of influencing the temperature of the intervening layer 3 of polymeric material. Alternatively or in addition, the panel may be associated with, or incorporate, an electrical resistance or convection heater.
Patent CA-2012646-C (CA)
Title: Direct reading gauge for the measurement of fasteners and fittings
Inventor: NICHOLSON MICHAEL
IPC: G01B3/16
Filed: 1990-03-20
Granted: 1994-03-22
Abstract: ABSTRACT           A tool adapted to be manipulated single-handed for providing a direct reading of the size of small objects, particularly nuts and bolt heads.  The tool includes a pair of tongs which are activated by a thumb slide.  The latter is disposed in a slot formed in a planar surface of the tool.  Scales, such as SAE and metric, are placed on opposite sides of the slot in operative side-by-side relation.  The thumb slide includes a pair of index projections on opposite sides thereof which overlie the scales. Movement of the thumb slide to the point of contact of the extremities of the tongs with the object to be measured, provides a direct reading of the size of the object via the projections and scale markings.  The tool includes a lubrication chamber and application for use in lubricating couplings and fasteners.
Patent CA-2012670-C (CA)
Inventor: IMFELD STEPHEN M
IPC: H05K1/03
Filed: 1990-03-21
Granted: 1999-04-27
Abstract: Pellicule multicouche dont l'une des couches de surface est une couche de support contenant une résine thermoplastique, apte à supporter des températures allant jusqu'à 200 degrés C sans ramollir; l'autre couche de surface est un couche adhésive à base d'une résine thermoplastique, dont le point de fusion se situe dans une plage de 100-200 degrés C. On peut, facultativement, utiliser une couche de liaison entre la couche de support et la couche adhésive. La pellicule multicouche est utile comme feuille protectrice de transport pour les substrats métalliques destinés à la production de plaquettes de circuits imprimés. La feuille protectrice assure temporairement une protection de surface pelable pour le substrat métallique, empêchant ainsi la contamination et l'altération physique du substrat aussi bien avant que pendant la formation de ces plaquettes de circuits imprimés. L'adhérence de la feuille protectrice au substrat métallique, mesurée à l'aide d'un essai de pelage à 180 degrés, est inférieure à 0,4 lb/po de largeur, et supérieure à 0,005 lb/po de largeur (0,18 à 0,002 kg/2,54 cm de largeur), et préférablement inférieure à 0,1 lb/po de largeur et supérieure à 0,01 lb/po de largeur (0,05 à 0,005 kg/2,54 cm de largeur).
Patent CA-2019348-C (CA)
Title: Method of producing crystal bodies having controlled crystalline orientation
Inventor: SADAYORI TOSHIO
IPC: C21D8/12
Filed: 1990-06-20
Granted: 1997-11-18
Abstract: This invention lies in that a seed material controlled into a predetermined orientation is joined to a treating material under an activated state of joint face or through an interposition of an insert member and heated to a temperature causing grain boundary movement to render a whole of a joined body into a crystal body having a predetermined crystalline orientation. Furthermore, not only plate material and bar material but also coil can be used as the treating material, so that crystal bodies having excellent desired properties can be mass-produced with a good yield and in industrial scale,
Patent CA-2019500-C (CA)
Title: Thermal barrier for clutch (brake) actuation element (tube)
Inventor: LATSKO JAMES M
IPC: F16D49/14
Filed: 1990-06-21
Granted: 1996-10-08
Abstract: This invention relates to a fluid operated clutch or brake of a type in which an inflatable annular tube element of elastomeric material actuates or moves a plurality of circumferentially aligned friction shoes radially outwardly or inwardly to effect torque-sustaining clutching or braking engagement.  More particularly, the invention relates to clutches and brakes of the above type in which the circumferentially aligned shoes generate heat when in clutching or braking engagement and means to provide a thermal barrier to retard the transfer of heat from the friction shoes to the tube element.
Patent CA-2020605-C (CA)
Title: Disposable collector and container
Inventor: BARDES DALE L
IPC: B65D85/00
Filed: 1990-07-06
Granted: 1998-02-17
Abstract: A disposable device for the manual collection and containment  of  small  amounts  of  material  without direct  manual  contact.   The  device  comprises  an elongated  bag  of  flexible,  moisture-proof  material having an open end and a closed end.  The bag is so sized as to comfortably receive the user's hand.  The closed end of the bag is two ply with a thin layer of air  therebetween  for  puncture  resistance  and  is gusseted to have a "W"-shape in cross-section.  This gusseting  provides  two  interior  pockets  for  the receipt   of  the   user's   fingers   and   thumb, respectively, and an intermediate exterior pocket to receive the collected material which is picked up by opposing forces applied thereto by the user's fingers and  thumb.   Once  the  material  to  be  collected  is engaged in the intermediate exterior pocket, the user employs  his  free  hand  to  strip  the  bag  from  his occupied hand by engaging  the  open end  of  the bag with his free hand and pulling it forwardly of his occupied  hand,   turning  the  bag  inside-out  and completely  enclosing  the  collected  material.   The elongated body of the bag can be tied in a knot or provided with an appropriate tying or sealing means.
Patent CA-2020977-C (CA)
Title: Sectionalizer control
Inventor: MORAN RICHARD JEROME
IPC: H02H3/06
Filed: 1990-07-11
Granted: 2001-09-11
Abstract: A control circuit for a sectionalizer protection device is provided to alleviate the tendency of sectionalizers to identify some up-line problems as dawn-line problems. The control circuit includes means for preventing counting of spikes in the load current due to harmonic transients, means for preventing unsymmetrical fault clearing and means for restraining detection of up-line faults and identifying them as down-line faults.