baber/WOPTO huggingface dataset:
Patent FI-85688-C (FI)
Inventor: HOLMSTROEM KJELL EVERT
IPC: C03B37/05
Filed: 1990-06-13
Granted: 1992-05-25
Abstract: PCT No. PCT/FI91/00186 Sec. 371 Date Feb. 3, 1993 Sec. 102(e) Date Feb. 3, 1993 PCT Filed Jun. 12, 1991 PCT Pub. No. WO91/19684 PCT Pub. Date Dec. 26, 1991.Method for regulating a weight related parameter in a mineral fibre felt, in mineral fibre production. The speed of the fibre felt is regulated by a feed-forward connected regulator (R1) based on the power consumption of the fiberizing unit (2). The regulator (R1) is corrected with a feed-back connected regulator (R2) wherein the measured signal is a weight related parameter measured at a location in the beginning of the felt forming line. The regulator (R2) in turn is corrected by a third feed-back connected regulator (R3) wherein the measured signal is a weight related parameter measured at a point at the end of the felt forming line.
Patent FI-91838-C (FI)
Inventor: VESAMAA JUSSI
IPC: B31D5/00
Filed: 1993-10-27
Granted: 1994-08-25
Abstract: The invention concerns a package padding and an apparatus for forming same. The package padding is continuous and web-like and formed of superimposed paper courses (1,2,3). On the substantial surface area of one paper course (2) has with a pair of shaping rolls (16,17) been embossed a cellular padding structure. The package padding comprises a punch joint region (5) formed with the aid of a pair of punch joint rolls (18,19), and an intact area (7) substantially free of punchings, the package padding being more bulky and fluffy in the region thereof than in the punch joint region (5). In the embossed paper course (2) have by means of the speed differential of the punching rolls (18,19) and the shaping rolls (16,17) been folded pleats (8) so that the package padding contains per unit length of the package padding a greater length of paper material of the second paper course (2) than of paper material of the first paper course (1). <IMAGE>   <IMAGE>
Patent FI-97975-C (FI)
Inventor: AINALI MARKKU SAKARI
IPC: C23C22/63
Filed: 1995-05-11
Granted: 1997-03-25
Abstract: The invention relates to a method for the surface treatment of a metallic material, the coating being designed for creating an artificial patina in a copper-bearing material after the material is installed in its final location of use. According to the invention, in connection with the filtering and washing stage, including at least one step, of the precipitate formed of the ingredient components of the coating material, the solids content of the precipitate is adjusted within the range of 15 - 50 % by weight, as calculated from the weight of the coating material after the filtering stage, and the coating material with an adjusted solids content is stored at a temperature lower than 5  DEG C prior to applying said coating material onto the target surface.
Patent NO-151422-C (NO)
Inventor: SCHWALLEY LAWRENCE LAVERN
IPC: D06L1/00
Filed: 1980-06-03
Abstract: Compositions for cleaning and deodorizing carpets comprising hydrated sodium borate, hydrated metal aluminosilicate and perfume. Cationic quaternary ammonium salts are preferred optional components.
Patent NO-157110-C (NO)
Inventor: BOREL GEORG
IPC: D03D11/00
Filed: 1983-06-24
Abstract: A composite fabric for use as a clothing in paper-making machines comprising a plurality of interconnected fabric layers, each fabric layer having interwoven longitudinal wires and transverse wires and the fabric layers being interconnected in that at least part of the transverse wires of one or both of two adjacent fabric layers are interwoven with the longitudinal wires of the other fabric layer, the interweaving of the transverse wires of the one fabric layer with the longitudinal wires of the other fabric layer being such that the course of the transverse wires of the one layer and the other layer are interchanged.
Patent NO-157930-C (NO)
Inventor: YIP KIN FAI
IPC: G01N33/84
Filed: 1984-05-02
Abstract: A novel compound is disclosed having the structurein which R is H or lower alkyl, R<sup>*</sup> is intermediate alkyl, and X is halogen or pseudohalogen. Also disclosed is a method for preparing the compound, the method including the steps of reacting (intermediate alkyl)benzene (I) with succinic anhydride to form (intermediate alkyl)-benzoylpropionic acid (II), successively reducing and dehydrating (II) to form 7-(intermediate alkyl)-1-tetralone (III), alkylating (III) to form 2-hydroxy(lower alkylidene)-7-(intermediate alkyl)-1-tetralone (IV), acrylating (IV) to form 2-acyloxy(lower alkylidene)-7-(intermediate alkyl)-1-tetralone (V), reacting (V) in the presence of an cycloalkene to form 7(intermediate alkyl)-2-(lower alkyl)-1-naphthol (VI), reacting (VI) with a 2,6-dihaloquinone-4-haloimide to form the compound (I), and isolating it.
Patent NO-162271-C (NO)
Inventor: SCHLATTER WERNER
IPC: G01P3/488
Filed: 1984-09-27
Abstract: 1. Sensor for anti-skid and anti-slip systems for measurement of vehicle shaft speed having a wheel having magnetic poles fixed on a wheel axis (3) and a pulse transmitter (8), characterised in that a bevelled wheel (4) is provided as the poled wheel, of which the pole faces (10) form at least approximately part of a spherical surface, the centre of which is coincident with the centre (11) of the spherical bearing which carries the wheel axis.
Patent NO-162288-C (NO)
Inventor: INVERNIZZI RENZO
IPC: C08F10/00
Filed: 1984-10-11
Abstract: A catalytic system constituted by:
 a) a trialkylaluminium; and
 b) a solid catalytic component obtained by the reaction of:
 b1) an alkylaluminium halide, with
 b2) the product of the reaction between a hafnium halide, an alcoholate of silicon, a magnesium halide, an aliphatic alcohol and a titanium alcoholate.
Patent NO-166085-C (NO)
Inventor: RENZI FIORENZO
IPC: G02B1/04
Filed: 1986-03-21
Abstract: Optical articles are obtained by polymerizing, in the form of a flat plate, by means of a free-radical initiator, a polymerizable liquid composition containing diethylene glycol bis(allyl carbonate), tris-hydroxyethylisocyanate tris(allyl-carbonate) and vinyl acetate and/or methyl methacrylate and then submitting the so-obtained plate to thermoforming.
Patent NO-167276-C (NO)
Inventor: DOETSCH WERNER
IPC: C01F7/00
Filed: 1986-04-25
Abstract: A process for producing a solid, cold-water soluble, sulfate containing aluminum chloride composition suitable for use as a waste water clarifying agent comprising introducing alkali aluminate, sulfuric acid, hydrochloric acid and hydrated aluminum oxide into a spray drier and recovering the resulting solid product.
Patent NO-170939-C (NO)
Inventor: JAEGGI KNUT A
IPC: C07F9/547
Filed: 1987-11-20
Abstract: Aromatically substituted azacycloalkylalkanediphosphonic acids of the formula    <IMAGE>  (I)  in which R represents an aromatically substituted azacycloaliphatyl radical that is bonded to the group alk by way of a nitrogen atom and that optionally contains an additional nitrogen atom, and alk represents a divalent aliphatic radical, and their salts, can be used for the treatment of illnesses that can be attributed to calcium metabolism disorders. They are manufactured, for example, by reacting a compound of the formula R-alk-X3 (IV) in which X3 represents carboxy, carbamoyl or cyano, with phosphorus acid and phosphorus trichloride and in an intermediate of the formula <IMAGE> (V)  obtained by starting from compounds of the formula IV in which X3 represents cyano or carbamoyl and by working up by hydrolysis, or in a salt thereof, replacing the amino group by hydroxy by treatment with nitrous acid.
Patent NO-171196-C (NO)
Inventor: MAUREL JEAN ALAIN
IPC: C08F10/00
Filed: 1988-06-29
Abstract: A fluidized bed apparatus (1) having a fluidization grid (2) below which is positioned a tuyere (5) for guiding fluidization gas to the fluidization grid (2). The tuyere (5) comprises a widening pipe the wider end (6) of which is positioned towards the fluidization grid (2) and has an area which is substantially the same as the cross-sectional area of the fluidized bed apparatus (1) and is 2 to 30 times that of the area of the narrower end (7) of the widening pipe. The invention is particularly useful for apparatus e.g. greater than 3 m in diameter.
Patent NO-168412-C (NO)
Inventor: METRAUX MICHEL
IPC: B60C27/14
Filed: 1989-06-22
Abstract: This device for a vehicle wheel has an anti-slip track comprising elastic elements intended to take up the play between the peripheral surface of the tyre and the track. 
<??>In a first alternative embodiment, the track comprises springs of various forms, or tensioning devices (140), inserted between bars (22) placed transversely between the chains (128,129). In a second alternative embodiment, the elastic elements consist of flexible plates (91,130) constituting the track and are provided with spurs (96 to 98 or 133,134; 153,154) for biting into the ground. Plates (130) have an extension (136) for fastening to the arm and constitute chain guides. Thirdly, rigid plates (120) are used, inserted between elastic elements (110). 
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Patent NO-177015-C (NO)
Inventor: STING BENNO
IPC: E05C9/02
Filed: 1989-09-05
Abstract: On a frame 1 of a window, door or the like composed of metal or plastic sections, the rebate face 4 has a guide channel 5 which is open on one side but is equipped on both sides with undercuts 6 in the cross-sectional direction and which is intended for the longitudinally displaceable accommodation of a driving rod. The driving rod located in the guide channel 5 is coupled from the open side of the latter to an actuating mechanism which has a pinion 14 mounted in a housing and drivable by an operating handle. In the installation region of the actuating mechanism, the metal or plastic section of the frame 1 is equipped with a perforation 22 which passes through the bottom 8 of the guide channel 5 and through which extends the housing portion 15 of the actuating mechanism containing the pinion 14. Only a housing portion 16 of the actuating mechanism guiding in a longitudinally movable way at least the ends of a coupling slide 17 permanently engaged with the pinion 14 is supported on the metal or plastic section in front of the open side of the guide channel 5. 
<??>Mounted in the housing portion 16 is at least one rotary knob 24 which has an axis parallel to the main plane of the pinion 14 and which carries noses or tongues 30a or 30b, the top side of which is at a distance from the rear longitudinal edges of the housing portion 16. In one rotary position of the rotary knob 24, the noses or tongues 30a or 30b are received flush by a recess 31a, 31b in the housing portion 15 containing the pinion 14, whereas in its other rotary position they project beyond the side faces of this housing portion 15 and are swung into the undercut region 6 of the guide channel 5 on the metal or plastic section of the frame 1. 
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Patent NO-177394-C (NO)
Inventor: BEGALA ARTHUR JAMES
IPC: D21H17/67
Filed: 1991-07-19
Abstract: A papermaking process includes the steps of adding to the papermaking cellulosic slurry first a high molecular weight cationic polymer and then a medium weight anionic polymer. The cationic polymer is added after the addition of filler, but before at least one of the shear stages to which the slurry is subjected prior to sheet formation and drainage. The anionic polymer is added after the shear stage which is subsequent to the addition of the cationic polymer.
Patent CA-2006738-C (CA)
Title: Continuous process for preparing rubber modified high impact resins
Inventor: MATSUBARA TETSUYUKI
IPC: C08F279/02
Filed: 1989-12-27
Granted: 1995-09-26
Abstract: In a process for preparing rubber modified high impact resins (HI-PS and ABS) by polymerizing a starting monomer containing an aromatic vinyl monomer or a mixture of an aromatic vinyl monomer and a vinyl cyanide monomer and added with a rubber-like polymer and by using at least two polymerization reactors and a particle disperser placed between the both reactor, the process obtaining the resins of high grade by specifying the relationships between the concentration of the polymerized monomer in the first reactor and the content of the rubber-like polymer in the first reactor and between the volume occupied by the polyemrizing liquid in the first reactor and the inner volume of the particle disperser, and the peripheral linear velocity of a shearing stirrer in the particle disperser.
Patent CA-2026118-C (CA)
Title: Use of a trimethyl-1,3,7 xanthine derivative for the tratment of the memory disturbances and cognitive deficits of aging and alzheimer's disease
Inventor: KAMOUN ANNIE
IPC: A61P25/28
Filed: 1990-09-25
Granted: 1998-07-14
Abstract: Use, for obtaining medications intended for the treatment of memory disorders, intellectual disorders of senility and Alzheimer's disease, of 1,3,7-trimethyl-8-[4-(diethylaminocarbonyl-3-piperazinopropyl] xanthine and of its physiologically tolerable acid addition salts.
Patent CA-2027098-C (CA)
Title: Process for melt extrusion of polymers
Inventor: CHAPMAN GEORGE R JR
IPC: B29C48/10
Filed: 1990-10-05
Granted: 1994-08-16
Abstract: TITLE    Improved Process For Melt Extrusion of Polymers ABSTRACT OF THE DISCLOSURE The invention is a process comprising melt extruding through an extrusion die a composition comprising a difficulty-melt-processible polymer and 0.002 - 2 parts by weight, based on the weight of the polymer, of at least one melt-processible fluorocarbon polymer processing aid, said fluorocarbon polymer processing aid having a fluorine to carbon ratio of at least 1:2, wherein the extruder die surface is coated with one or more metal oxides, MxOy, wherein M is a metal selected from the group Ti, Zr, Cr, Fe, Ni, Pd, Pt, Cu, Ag, Au, Al and Si, and x and y are selected to satisfy the valencies of M, and wherein said fluorocarbon polymer has incorporated therein metal oxide-reactive sites capable of reacting with or physically associating with the metal oxide die surface.
Patent CA-2029731-C (CA)
Inventor: DECOSTE LEONARD D JR
IPC: C09J7/24
Filed: 1990-11-13
Granted: 2002-06-25
Abstract: A conformable adhesive tape comprising a crosslinkable chlorinated polymeric backing carrying on one surface thereof a crosslinkable pressure sensitive adhesive layer, said backing layer being crosslinked whereby said backing layer is characterized as being high temperature resistant, said backing layer further being characterized as being conformable at high temperature; said adhesive layer also being crosslinked whereby to substantially increase its resistance to shear at high temperature; and a process for making same.
Patent CA-2031378-C (CA)
Title: Molten steel pouring nozzle
Inventor: OZEKI HIDEKICHI
IPC: B22D41/54
Filed: 1990-12-03
Granted: 1996-09-03
Abstract: A molten steel pouring nozzle having, along the axis thereof, a bore through which molten steel flows.          At least part of an inner portion of the molten steel pouring nozzle, which inner portion forms the bore, is formed of a refractory consisting essentially of:     zirconia clinker comprising calcium zirconate : from 40 to 89 wt.%, where, a content of calcium oxide in the zirconia clinker being within a range of from 8 to 35 weight parts relative to 100 weight parts of the zirconia clinker; graphite      : from 10 to 35 wt.%; and calcium silicate   : from 1 to 25 wt.%, where, a content of calcium oxide in the calcium silicate being within a range of from 40 to 54 weight parts relative to 100 weight parts of the calcium silicate.
Patent CA-2041819-C (CA)
Title: Color lcd display control system
Inventor: ZENDA HIROKI
IPC: G06F3/147
Filed: 1991-05-03
Granted: 1995-06-27
Abstract: A value obtained by adding a back porch period fol-lowing a vertical sync signal output from a CRT control-ler to the total number of horizontal display lines of a display resolution is set in a register.  A counter counts the value set in the register in synchronism with a horizontal sync signal, and outputs a scanning start signal to a Y driver.  With this operation, when a des-ignated display resolution is lower than the physical resolution of an LCD, the scanning start signal is out-put before scanning of all the physical display lines of the LCD is completed.  As a result, upper and lower non-display portions on the LCD display screen are simulta-neously scanned.
Patent CA-2046279-C (CA)
Title: Isomerization of waxy lube oils and petroleum waxes using a silicoaluminophosphate molecular sieve catalyst
Inventor: MILLER STEPHEN J
IPC: C10G73/38
Filed: 1990-02-20
Granted: 2001-01-02
Abstract: The present invention relates to a process for producing a lube oil having a low pour point and excellent viscosity and viscosity index comprising isomerizing a waxy feed over a catalyst comprising an intermediate pore size silicoaluminophosphate molecular sieve and at least one Group VIII metal.
Patent CA-2048658-C (CA)
Inventor: DAVIES PETER MAX CROFTS
IPC: G10C3/12
Filed: 1990-02-16
Granted: 1999-09-21
Abstract: Dans un procédé et un moyen de production de relations de notes de musique, on a prévu un réseau de lignes ou de rangées (1) étagées de symboles, dans lesquelles chaque symbole représente une note de musique. Chaque ligne (1) comporte une série répétée de douze symboles formant une série musicale de demi-tons connue en tant qu'échelle chromatique, et chaque ligne est étagée par rapport à des lignes adjacentes de sorte que des groupes des symboles représentant la même relation de notes de musique, telle que des intervalles, des gammes, des accords, etc, forment la même configuration visuelle, par exemple des configurations diagonales (6 à 9) ou des configurations verticales (14 à 19), à des endroits respectifs dans le réseau. Dans un mode de réalisation, on peut utiliser un dispositif comprenant un moyen portant ledit réseau comme aide d'apprentissage comprenant deux éléments se chevauchant mobiles de manière coulissante l'un par rapport à l'autre. Dans un autre mode de réalisation, on peut agencer les positions de contact d'un clavier d'un instrument de musique à clavier ou une touche d'un instrument de musique à cordes, en fonction dudit réseau.
Patent CA-2049505-C (CA)
Title: Molded electrical apparatus
Inventor: SWANSON ROY T
IPC: H01F38/30
Filed: 1991-08-19
Granted: 2002-02-26
Abstract: A support arrangement is provided for an electrical device that is embedded within a support body or housing. The support arrangement responds to volumetric changes in the material of the support body during the molding of the support body. In a specific arrange-ment, the support arrangement accurately positions the electrical device with respect to the exterior of the support body and includes provisions for yieldingly supporting the electrical device.
Patent CA-2053950-C (CA)
Title: Apparatus for filling a container with a screened solid material
Inventor: POUSSIN BERNARD
IPC: B65B1/06
Filed: 1991-10-22
Granted: 2002-01-01
Abstract: Device for filling a container with a particulate solid product, comprising: 
 
  - a feed hopper, 
  - a dispersing head comprising a series of trays (15-18) which are parallel and coaxial, disposed one below the other and whose area reduces from the top tray (18) to the bottom tray (15), the assembly being designed such that each tray comprises an opening which allows the feeding by gravity of the tray located immediately below, the bottom tray (15) being able to comprise an opening for feeding the centre of the container, the said trays being driven with a rotational motion which allows the ejection of particulate solid products by centrifugal force, 
  - at least one tray comprising openings, this tray or these trays being placed at the outlet of the hopper and before the particle dispensing trays. 
 
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Patent CA-2059747-C (CA)
Title: Self-releasing lift hook
Inventor: JORRITSMA JOHANNES N
IPC: B66C1/26
Filed: 1992-01-21
Granted: 1998-12-29
Abstract: A self-releasing lift hook includes a main cylinder with a main piston slidable in the cylinder and defining a main chamber above the piston and a main chamber below the piston.  A hook is connected to one of the cylinder and the piston, and a lift ring is connected to the other.  A coil spring biases the piston in a direction which causes the hook and the ring to approach each other, so that when a load is placed on the hook, the hook and ring move apart and cause energy to be stored in the spring.  A main passage through the piston, incorporating a check valve, allows fluid to flow between the main chambers when the hook and ring are moving apart, but restrains such fluid flow when the hook and ring approach each other.  A bleed passage is provided through the piston to allow slow transfer of fluid from one side to the other of the piston.  A hydraulic accessory is activated by an increase of fluid pressure in the chamber that decreases in volume when the hook and ring approach each other, and a mechanical connection, activated by the hydraulic arrangement, causes a load attachment to be disengaged from the hook.
Patent CA-2063562-C (CA)
Title: Smelting plant with two adjacent smelting furnaces
Inventor: EHLE JOACHIM
IPC: F27B3/18
Filed: 1991-05-16
Granted: 1997-03-11
Abstract: In a smelting plant comprising two melting furnaces which are arranged in juxtaposed relationship and which are operated alternately, wherein the furnace gases which are produced in the melting process are respectively introduced into the other melting furnace for the purposes of preheating the charging material, associated with each melting furnace is a shaft which is loaded with charging material, and the waste gases from the furnace which is in the melting mode of operation are introduced from the shaft, after charging of the other furnace, through the cover of the other furnace, and are removed from the shaft thereof.  That procedure, throughout the entire smelting operation, permits preheating of charging material and filtration of the furnace gases when they are passed through the charging material.
Patent CA-2065398-C (CA)
Title: Device for the evaporation of volatile liquids
Inventor: FOX RODNEY THOMAS
IPC: A01M1/20
Filed: 1990-08-13
Granted: 1999-06-01
Abstract: The proposed device, for dispensing any one of a wide range of volatile liquids as vapours,  comprises a reservoir with  an  open  end  closed  by  a  vapour-permeable, liquid-impermeable element.   A flange surrounds the opening to the reservoir and  the element  is bondable  to the  flange in a mutiplicity of different locations, each of which defines a respective   area of  the element  bounded by  the bond and wettable by the volatile liquid.         Thus, a single device can be used to dispense any one of a wide range of volatile materials simply by determining the surface area within the bond to be wetted by the volatile liquid to give the desired rate of vapour release for the selected volatile material and bonding the said element to the flange in a location to define the determined wettable area of the element.
Patent CA-2071304-C (CA)
Title: Lounge chair
Inventor: KELLY GORDON D
IPC: A47C1/14
Filed: 1992-06-16
Granted: 1996-11-19
Abstract: A chair comprising a seat, and a backrest including a lower portion which is connected to the seat and which has an upper end, a rear surface, and a forwardly facing lower body supporting surface, an upper portion having a lower end, an upper body supporting surface, and a surface opposite the upper body supporting surface, and structure connecting the lower end of the upper portion to the upper end of the lower portion for translational movement relative thereto between a locked position wherein the upper and lower body supporting surfaces are generally coplanar, and an intermediate position spaced upwardly from the locked position, and for pivotal movement relative thereto between the intermediate position and a folded-up position wherein the rear surface of the lower portion and the opposite surface of the upper portion are substantially in abutment.