baber/WOPTO huggingface dataset:
Patent CA-2032194-A1 (CA)
Title: High speed bar code scanning on inserters using moving beam bar codes scanners
Inventor: RAMSEY JAMES S
IPC: G06K7/14
Filed: 1990-12-13
Abstract: ABSTRACT OF THE DISCLOSURE      In an inserter,  an apparatus for reading a bar code symbol on a sheet comprising feeder means for sequentially feeding a plurality of sheets, at least one containing a bar code  symbol  printed  thereon.   A moving beam scanner  is positioned to scan at least two times the bar code symbol on at least one of the sheets as the sheet is fed from the feeding means.  The apparatus includes means for decoding the  bar  code  symbol.   The  moving  beam  scanner  can  be positioned to scan either ladder position bar code symbols or picket fence position bar code symbols without requiring any further changes to the inserter.
Patent CA-2032592-A1 (CA)
Inventor: BATISTA MARLI F
IPC: A61K9/32
Filed: 1990-12-18
Abstract: A simulated capsule-like medicament comprising a dual subcoating comprising an initial subcoating of a water soluble film forming polymer, e.g. povidone and a secondary subcoating of a mixture of two soluble film forming polymers, e.g. povidone and hydroxypropyl methylcellulose and a hydrophobic plasticizer, e.g. castor oil, which provides for a smooth uniform and substantially bubble free outer coating, e.g. gelatin, for the capsule-like medicament; and a process of making such medicaments.
Patent CA-2034346-A1 (CA)
Title: Method for shaping filament reinforced annular objects
Inventor: SIEMERS PAUL A
IPC: B23P6/00
Filed: 1991-01-17
Abstract: RD-19,851 METHOD FOR SHAPING           FILAMENT REINFORCED ANNULAR OBJECTS             ABSTRACT OF THE DISCLOSURE           A method for controlling the dimension of a reinforced metal matrix composite structure is taught.  The structure is annular and the control and dimension is to render the structure truly or fully round where the initial structure is out-of-round.  The cure of the out-of-round condition is accomplished by forming a solid mandril very slightly smaller in dimensions than the final dimensions sought for the structure.  The out-of-round composite ring is forced onto the mandril and heated to the relaxation temperature of the matrix.  Because the mandril has a higher thermal coefficient of expansion than the matrix, the method is effective in curing the out-of-round defects and rendering the composite ring truly round to within 0.003 inches.
Patent CA-2034484-A1 (CA)
Title: Radioimmunotherapy using .alpha.-particles emission
Inventor: GEERLINGS MAURITS W
IPC: C07K16/00
Filed: 1990-06-19
Abstract: The present invention relate to the use of Actinium or one of its daughters in radioimmunotherapy. Also provided are immunoconjugates comprising an isotope, a chelating agent and a slowly localizing antibody. The invention also includes pharma ceutical compositions comprising said immunoconjugates, as well as such compositions comprising one or more scavenging agents. The compositions according to the invention are particularly useful for the treatment of micrometastases in adjuvant therapy. as well as for treatment of localized tumors.
Patent CA-2038790-A1 (CA)
Title: Metal plate/asphalt pavement
Inventor: WATSON RONALD D
IPC: E01C5/22
Filed: 1991-03-21
Abstract: A combination of a metal plate and a four layer paving system includes: (a) a metal plate; (b) a first primer layer, consisting of an elastomer modified asphalt; (c) an aggregate layer; (d) a second primer layer, consisting of an elastomer modified asphalt; and (e) a layer of asphalt pavement.      The combination is resistant to delamination between the metal plate and the paving system. It may be utilized in applications which are subjected to the load of automotive traffic, such as bridge decking or the flooring of a parking garage.
Patent CA-2039199-A1 (CA)
Title: Winter type tire tread
Inventor: GRAAS MAURICE
IPC: B60C11/04
Filed: 1991-03-27
Abstract: A winter type tire tread (11) comprises an uneven number of, but at least three, circumferentially extending axially spaced grooves (4-6) and a plurality of zig-zag shaped grooves (36, 37) disposed circumferentially about the tire in a repetitive manner and extending across the tread from the equatorial plane (EP) towards the lateral edges (TE1, TE2) of the tire. The zig-zag shaped grooves (36, 37) situated on one side of the equatorial plane (EP) are symmetrical to those situated on the opposite side of the equatorial plane. The circumferentially and laterally extending grooves (4-6, 36, 37) define block elements (20-23), arranged in circumferentially extending rows (30-33) and having each at least in part the shape of a parallelogram. A plurality of sipes (15) are incorporated in each block element.
Patent CA-2039216-A1 (CA)
Title: Cutting process
Inventor: ATKINS ANTHONY G
IPC: A23L13/60
Filed: 1991-03-27
Abstract: Q 7120 (R) ABSTRACT A hard-frozen anisotropic foodstuff is subjected to a process of "veneer-peeling" at a core temperature of -40°C to -5°C. In this "veneer-peeling" the hard-frozen foodstuff is for example cut in the manner of a lathe or like a pencil-sharpener. If the foodstuff is raw or uncooked meat, veneer-peeling weakens or fragments the strong connective tissue within the meat whilst retaining the essential fibrous character of the muscle fibres resulting in less tough meat. Thus lower quality meat can be upgraded. A wide array of morphologies of meat particles can be prepared. Other food materials cut in this way are ice cream, coconut, vegetables and hide material leading to offcut with new and useful morphologies.
Patent CA-2041896-A1 (CA)
Inventor: DENTON JAMES B
IPC: C12Q1/28
Filed: 1991-05-06
Abstract: The invention provides a reagent which has increased stability in a single solution configuration for use in a method for measuring uric acid concentration in a sample body fluid. More particularly, the stabilized reagent of the present invention comprises a uricase, a peroxidase, an indicator, and a polyhydroxy nonaromatic compound, preferably the polyhydric alcohols glycerol. sorbitol and mannitol, and further including an inert protein and EDTA.
Patent CA-2044021-A1 (CA)
Title: Cross-linked anionic and amphoteric polymeric microparticles
Inventor: RYLES RODERICK G
IPC: C08J3/12
Filed: 1991-06-07
Abstract: Novel compositions comprising anionic and/or amphoteric organic polymeric microparticles are disclosed, along with a method for their production. The products are useful in flocculating a wide variety of dispersions of suspended solids and in paper-making.
Patent CA-2046523-A1 (CA)
Title: Lockable valve mechanism for sample pouch
Inventor: GLANVILLE THOMAS W
IPC: B01L3/00
Filed: 1991-07-09
Abstract: ABSTRACT OF THE DISCLOSURE         A lockable valve mechanism for introducing a liquid sample into an associated reaction vessel includes a valve body, and a valve member rotatably mounted thereon.  The valve member is movable from an open position, wherein inlet and outlet passages of the valve mechanism are aligned for introduction of a sample into the reaction vessel, to a closed and sealed position, wherein the outlet passage of the valve body is sealed.  The valve member includes a locking arrangement to prevent movement of the valve member out of the closed and sealed position after movement from the open position into the sealed position.
Patent CA-2047427-A1 (CA)
Title: Shoe insert
Inventor: ISSLER JAMES E
IPC: A43B19/00
Filed: 1991-07-19
Abstract: SHOE INSERT Abstract of the Disclosure An improved cushioned insert or footbed for a shoe or the like having a toe region, an instep region, and a heel region comprises a body of resilient foot supporting material having an upper surface and a lower surface and a multiplicity of perforations extending therethrough, the perforations in the instep region and in the heel region being of large diameter relative to perforations in the toe region.  A covering element disposed upon the upper surface of the body allows liquid to pass therethrough into the perforations which receive the liquid, e.g. perspiration, passing through the covering element and allow it to evaporate.  A method of forming the footbed is also disclosed.
Patent CA-2057031-A1 (CA)
Inventor: BUSHNELL ANDREW H
IPC: A23L3/32
Filed: 1990-06-11
Abstract: Appareil de traitement à champs pulsés permettant d'appliquer des champs électriques pulsés à des produits alimentaires pompables. Comprend une chambre de traitement à champ électrique (108) dotée d'une première électrode (302) et d'une deuxième électrode (308). Un séparateur à diélectrique solide (318) sépare la première électrode (302) de la deuxième électrode (308) à l'extérieur de la chambre sur un trajet de surface d'une longueur minimale équivalant à au moins deux fois la distance minimale entre la première électrode et la deuxième électrode à l'intérieur de la chambre. Un conduit d'entrée (304) est connecté à la chambre pour y introduire des produits alimentaires pompables et un conduit de sortie (306) y est également connecté pour en évacuer les produits alimentaires pompables après leur passage dans la chambre de traitement à champ électrique. Un générateur d'impulsions à haute tension (112) transmet des impulsions électriques au rythme d'au moins 0,01 impulsion par seconde à la première et à la deuxième électrodes (302, 308) qui sont excitées par les impulsions électriques et produisent un champ électrique d'une intensité d'au moins 25 000 volts par centimètre. Une pompe raccordée au conduit d'entrée fait passer les produits alimentaires pompables à travers la chambre de traitement à champ électrique à une vitesse suffisante pour que tous reçoivent au moins une impulsion électrique pendant leur passage dans la chambre.
Patent CA-2057507-A1 (CA)
Title: Filter element
Inventor: HARRISON JOHN
IPC: B01D46/24
Filed: 1991-12-12
Abstract: ABSTRACT IMPROVED FILTER ELEMENT A filter module (12) is proposed which includes a multiplicity of tubes arranged in side-by-side disposition to provide an annular array of flow passages (16) disposed about a common centre (17). The tubes comprise a filter material, and the disposition thereof is such as to maximise the filtration area whilst minimising space utilisation. A plurality of filter modules (12) is arranged in stacked relationship, corresponding tubes of the respective elements being in fluid flow relationship and one end of the stack being closed by a bottom plate (33). (Figs.1 and 2).
Patent CA-2057571-A1 (CA)
Inventor: YAMADA CHIHIKO
IPC: G03B21/60
Filed: 1991-12-13
Abstract: ABSTRACT OF THE DISCLOSURE    A  reflective  type  screen  comprising  a  reflective surface  layer  to  which  an  incident  light containing  a polarized light is irradiated and from which the reflected light having the same polarization direction as that of the incident light is irradiated to build a projected image, a polarizing plate layer located in front of said reflective surface layer and having a permeation axis extending in the same direction as the polarization direction of the incident light  and  a  diffusion  layer  located  in  front  of  the polarized plate layer, wherein the reflective surface layer, the  polarizing plate  layer  and  the  diffusion  layer  are laminated together using an adhesive to form an integral structure is disclosed.  As the incident light containing a polarized light permeates through the diffusion layer,  a reflection angle of the incident light is enlarged to assume such an operative state that the reflected light is expansi-vely  diffused.   In  addition,  a  reflective  type  screen comprising a reflective surface layer subjected to mirror-surface processing  and  laid  on  a  flexible  substrate,  a polarizer having a permeation axis extending in the same direction as the polarization direction of an incident light containing  a  polarized  light,  the  incident  light  being reflected  therefrom  to  build  a  projected  image,  and  a diffusion layer arranged for covering the polarizer there-with,  wherein the reflective surface layer,  the polarizer and the  diffusion  layer are  laminated together using an adhesive to form an integral structure is disclosed.  Since the polarizer is located between the diffusion layer and the flexible  substrate,  the  whole  screen  becomes  flexible.          Additionally,   a  reflective  type  screen  comprising  a polarizer having a permeation axis extending in the same direction as the polarization direction of an incident light containing  a  polarized  light,  the  incident  light  being reflected therefrom to build a projected image, a protective layer located in front of the polarizer for protecting the polarizer and adhesively secured to the polarizer, a surface of the protective layer located on the incident side being subjected to diffusion processing,  and another protective layer  located  behind  the  polarizer  for  protecting  the polarizer and adhesively secured to the polarizer, a surface of the protective layer located on the incident side being subjected   to   mirror-surface   processing,   wherein   the polarizer,  the protective layer and the another protective layer are laminated together using an adhesive to form an integral  structure  is  disclosed.   The  protective  layer located in front of the polarizer exhibits a light diffusion function,  while  the protective  layer located behind the polarizer exhibits a light reflection function owing to the mirror-surface  processing  given  to  the  protective  layer located on the rear surface side of the polarizer.
Patent CA-2058542-A1 (CA)
Inventor: CHALVIN CHRISTOPHE
IPC: A01N47/44
Filed: 1991-12-24
Abstract: La présente invention concerne un système organosilicique ayant des propriétés biocides, caractérisé en ce qu'il est essentiellement constitué par: (A): au moins une composition organopolysiloxane, durcissable en un élastomère silicone à température ambiante (23.degree.C) ou sous l'effet d'une température supérieure à la température ambiante, ayant une viscosité déterminée de manière que ledit système se présente à température ambiante sous forme d'un produit liquide injectable, et (B): un principe actif, dispersé de façon homogène au sein de A, consistant dans un sel d'un hydracide ou d'un oxyacide minéral ou d'un acide organique dérivé d'un biguanide polymère linéaire. La présente invention concerne encore un procédé pour lutter contre la prolifération bactérienne dans les éponges tant au cours de leur période de stockage que pendant la durée de leur utilisation qui consiste à installer un implant au coeur de l'éponge, ledit implant étant réalisé par injection dans l'éponge d'une quantité efficace dudit système organosilicique, suivie de la réticulation de la composition organopolysiloxane qu'il renferme.
Patent CA-2058675-A1 (CA)
Title: Bonding polysulphide sealant to silicone
Inventor: LARSON KENT R
IPC: C09J5/02
Filed: 1992-01-02
Abstract: BONDING POLYSULPHIDE SEALANT TO SILICONE     Abstract A composition useful for adhering polysulfide sealant to silicone sealant or to silicone sealant contaminated surfaces is obtained by mixing 1 part by weight of alkoxy functional, titanate catalyzed silicone sealant with from 0.1 to 40 parts by weight of polysulfide sealant.
Patent CA-2059571-A1 (CA)
Title: Aqueous polyesters, a process for their production and their use in high-solids stoving lacquers
Inventor: BLUM HARALD
IPC: C08G18/80
Filed: 1992-01-17
Abstract: The present invention relates to aqueous polyesters for high-solids stoving coatings which contain a) 35.0 to 65.0% by weight of a polyester resin containing urethane, carboxyl and hydroxyl groups, having an acid number of less than 22, a hydroxyl number of 40 to 110, a molecular weight of 8,000 to 50,000 and a urethane group content (-NH-CO-O-) of 6.5 to 11% by weight, and containing the reaction product of 1) 77 to 89% by weight of a branched polyester polyol having a hydroxyl number of 125 to 175, an acid number of less than 4 and a molecular weight of 2,500 to 6,500, 2) 2.5 to 4.5% by weight of a 2,2-bis-(hydroxymethyl)-alkane carboxylic acid, 3) 0 to 3.5% by weight of a diol component having a molecular weight of 62 to 250 and 4) 9 to 19% by weight of a diisocyanate component, wherein the percentages of a1), a2), a3) and a4) add up to 100%, based on the weight of a1), a2), a3) and a4), b) 0.1 to 1.5% by weight of a basic neutralizing agent which is sufficient to convert 35 to 100% of the carboxyl groups of component a) to carboxylate groups, c) 0 to 7.5% by weight of an organic auxiliary solvent and d) 26 to 64.9% by weight water, wherein the percentages of a), b), c) and d) add up to 100%, based on the weight of a), b), c) and d).      The present invention also relates to a process for the preparation of these aqueous polyesters and to their use in combination with hydroxy-reactive crosslinking resins in aqueous, storage stable, high-solids stoving lacquers having a solids content of at least 50% by weight.
Patent CA-2061252-A1 (CA)
Inventor: LANSDELL MARK
IPC: C02F3/12
Filed: 1992-02-14
Abstract: Conventional biological processes for treating wastewater include the so-called activated sludge process which is continuous and the sequencing batch reactor (SBR) activated sludge process.  The first process requires the use of dedicated, relatively expensive external clarifiers, and the second process is inefficient in terms of treatment volume.  A modified sequencing batch reactor process and system enable the efficient, continuous treatment of wastewater, combining the advantages of the SBR and activated sludge processes.  Wastewater is treated in three contiguous treatment sections, each of which includes a plurality of contiguous cells.  In a first series of operations, the flow direction is from the first to the third sections, and in a second series of operations the flow is reversed.  In each series of operations, the first step is to aerobically treat the wastewater, and then allow the sludge to settle before discharging the treated wastewater from the system.  The settling steps of the process include continuous flow through settling in one section, and batch quiescent pre-settling while aerobic treatment and flowing settling are occurring in other  sections of the system.
Patent CA-2061571-A1 (CA)
Inventor: SKINNER NEAL G
IPC: E21B23/04
Filed: 1992-02-20
Abstract: A hydraulic system is provided for an electronically controlled downhole testing tool.  The tool operates on a pressure differential between the well annulus and a sub-stantially atmospheric pressure dump chamber defined in the tool.  Power passages communicate a power piston with the well annulus and the dump chamber.  Normally closed electric solenoid control valves are disposed directly in the power passages to control fluid flow therethrough.  A pressure regulator regulates the pressure differential across the electric solenoid control valves.
Patent CA-2063920-A1 (CA)
Inventor: ISHII MASATO
IPC: G03G15/08
Filed: 1992-03-25
Abstract: A toner quantity detecting system has a toner quantity detector (4c) and is capable of accurately detecting the decrease of the quantity of toner contained in the toner container of the developing unit of an image recording apparatus to an upper threshold quantity and to a lower threshold quantity regardless of the inherent output characteristic of the toner quantity detector (4c) and determining a prewarning voltage (E nep) representing the upper threshold quantity and a warning voltage (E emp) representing the lower threshold quantity so that the difference between the prewarning voltage (E nep) and the warning voltage (E emp) is sufficiently large.  The prewarning voltage (E nep) and the warning voltage (E emp) are determined on the basis of the inherent output characteristic of the toner quantity detector (4c). The output voltage (E s) of the toner quantity detector (4c) is compared with the prewarning voltage (E nep) and the warning voltage (E emp) to provide a prewarning signal (NAL) upon the reduction of the quantity of the toner to the upper threshold quantity and to provide a warning signal (EAL) upon the reduction of the quantity of the toner to the lower threshold quantity.
Patent CA-2065037-A1 (CA)
Title: Taper rolling-direct length measurement
Inventor: STUBBS DENNIS
IPC: B23Q17/22
Filed: 1990-06-18
Abstract: When deforming an elongate workpiece (A), as by forging, rolling, or the like, it is necessary to know the exact position of the workpiece along its length with respect to the deforming means. To this end, one end of the workpiece (A) is secured to a carriage (4) in abutting relation with a stop member (8) and the carriage (4) is moved in the direction away from the deforming means (1).  The position of the stop member (8) with respect to the deformin g means (1) is continuously detected thus giving an indication of the position of the workpiece (A) with respect to the deforming means (1).
Patent CA-2065876-A1 (CA)
Title: Method in connection with handoff in a mobile communication system
Inventor: CHAMBERT WILLIAM R G
IPC: H04W36/30
Filed: 1991-05-17
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a method in connection with handoff in a mobile radio communication system comprising at least one mobile station and a set of base stations (BS1, BS5) surrounding said mobile station, each of said base stations including at least one traffic channel.  The invention is characterized in that measured information that is significant for handoff-decisions and that before handoff of the mobile stations from a first traffic channel to a second traffic channel ha been measured, stored and associated with the first traffic channel, in connection with handoff is d with the second traffic channel.
Patent CA-2067877-A1 (CA)
Title: Polycyclic amine compounds and their enantiomers, their method of preparation and pharmaceutical compositions in which they are present
Inventor: EMONDS-ALT XAVIER
IPC: C07D405/12
Filed: 1992-05-01
Abstract: The invention relates to polycyclic amine compounds of formula (I) (see formula I) and their enantiomers, useful as neurokinin receptor antagonists.
Patent CA-2070130-A1 (CA)
Title: Benzoxazine dyes
Inventor: LIM MU-ILL
IPC: C09B19/00
Filed: 1992-06-01
Abstract: ABSTRACT      It has been discovered that certain benzo-heterocyclic compounds are useful as direct dyes for coloring keratinaceous fibers, eg., human or other hair.      The compounds of the invention conform to formula I:           wherein: X and Y are independently selected from the group consisting of: hydrogen, C1-6 alkyl, C1-6 alkoxyalkyl, and C1-6 aminoalkyl, C1-6 hydroxyalkyl, and C1-6 hydroxyaminoalkyl; and m = 1,2, or 3.       These compounds are novel dyes and are produced via chemical reactions such as those discussed above and set out in the examples.
Patent CA-2072126-A1 (CA)
Title: Cycloalkyl-substituted glutaramide diuretic agents
Inventor: DANILEWICZ JOHN C
IPC: C07C311/07
Filed: 1990-12-11
Abstract: Compounds of formula (I), wherein A completes a 4 to 7 membered carbocyclic ring which may be saturated or mono-unsaturated and which may optionally be fused to a further saturated or unsaturated 5 or 6 membered carbocyclic ring; R is H, C1-C6 alkyl, benzyl or an alternative biolabile ester-forming group; R1 is H or C1-C4 alkyl; R2 is H, OH, C1-C4 alkyl, C1-C4 alkoxy, halo or CF3; R3 is CH2OH or CO2R4 where R4 is as defined for R; and R5 is defined to include a range of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, and substituted alkyl groups including in particular methoxyethyl, S-lysylamino-methyl, N2-acetyl-S-lysylaminomethyl and N2-methanesulphonyl-S-lysyl-aminomethyl, are atriopeptidase inhibitors of utility in the treatment of hypertension, heart failure, renal insufficiency and other disorders