baber/WOPTO huggingface dataset:
Patent CA-2126179-C (CA)
Inventor: APPS WILLIAM PAT
IPC: B65D71/70
Filed: 1993-10-20
Granted: 1999-08-10
Abstract: L'invention se rapporte à un plateau (20) emboîtable de faible profondeur, destiné à porter des boîtes métalliques de capacités et diamètres de corps similaires, mais de diamètres des rebords supérieur et inférieur variables. Le plateau comprend un fond (50), une bande (30) sur sa périphérie et des colonnes (70) interconnectant la bande (30) au fond (50). Des moulures de renforcement s'emboîtant sont placées sur les colonnes (70) et sur les montants d'angle (100) de la structure de la paroi. Les moulures de renforcement sont d'égale hauteur et servent de supports pour le poids d'une pile de plateaux (20) vides emboîtés, ce qui évite aux parois d'avoir à supporter le poids et leur permet de conserver leur forme et leur intégrité structurale. Le fond (50) comporte des zones de support (53) destinées à des récipients et possède des caractéristiques permettant de recevoir les rebords inférieurs de différents diamètres.
Patent CA-2130442-C (CA)
Inventor: SOPER JON C
IPC: A23L13/40
Filed: 1993-03-30
Granted: 1997-12-23
Abstract: Aqueous liquid flavor oil capsules are made by coacervation and used in a wide variety of flavoring foods such as deep fat frying, baking microwaving and extrusion applications.
Patent CA-2134650-C (CA)
Inventor: ELWAKIL HAMDY A
IPC: G03G9/08
Filed: 1993-05-07
Granted: 2002-02-26
Abstract: Encapsulated particles, such as magnetic particles, colored pigments, or carbon black, with high chemical affinity for ink vehicles. The encapsulated particles are suitable for printing inks, as well as for magnetic recording systems, such as audio and video tapes and magnetic storage disks. The encapsulated particles comprise particles having a coating on their surface formed from an ionomer or an oil, such as soya oil, or a mixture of ionomers and oil, and optionally a thixotropic agent, and/or a binder resin. The method for making such encapsulated particles avoids the use of volatile organic solvents and provides printing inks and coating compositions which also avoid the use of volatile organic solvents. Inks may be readily formulated, without the need for any complicated and expensive flushing process, by simply dispersing the encapsulated coloured pigment or carbon black in the desired vehicle.
Patent CA-2140921-C (CA)
Inventor: CERELLI MARY J
IPC: G01N33/53
Filed: 1993-07-30
Granted: 2003-09-30
Abstract: A method of assaying bone collagen degradation activity in a human subject. In the method, a human urine sample is reacted with a monoclonal antibody which (i) is capable of reacting immunospecif-ically with pyridinium crosslinks selected from the group consisting of native free pyridinoline and native free deoxypyridinoline, and (ii) has a ratio of reactivity toward the selected pyridinium crosslinks and uri-nary pyridinium peptides larger than 1,000 daltons in molecular weight, of greater than about 5:1. An immunocomplex forms between the antibody reagent and the selected pyridinium crosslinks which are present in the sample, and the amount of immunocomplex is mea-sured. Also disclosed are antibody reagents and kits which can be used in the method.
Patent CA-2142426-C (CA)
Inventor: TUNZI TODD J
IPC: A47B96/16
Filed: 1995-02-13
Granted: 2002-04-02
Abstract: A storage compartment  for a refrigerator door is disclosed which includes a recess formed in the door liner of the refrigerator.  The recess is provided with pivot connections  and a pivot stop. A rack is provided that is made to allow viewing of the contents. The rack is rotatably insertable into the recess defined by the door liner and can then be rotated forwardly from the door until the rack comes into contact with the stop on the door.  In the rotated state, the contents of the rack may be easily accessed and removed.  The rack is further designed so that if the door is shut while the rack is in an open position the rack will not contact the cabinet wall, preventing damage to the cabinet and the rack.
Patent CA-2143331-C (CA)
Title: No-bleach process for making sulfonated fatty acid alkyl ester surfactant
Inventor: KHAN VAJIH ASLAM
IPC: C07C309/17
Filed: 1993-09-07
Granted: 2002-05-14
Abstract: An improved, no-bleach process for the production of sulfonated fatty acid alkyl ester surfactants containing sulfonated fatty acid alkyl esters and less than 10 % of sulfonated fatty acid disalt, fatty acid salt (soap), and fatty acid alkyl ester impurities, said process comprising sulfonating fatty acid alkyl esters, reacting with a C1 to C8 alcohol, and continuously neutralizing with an alkoxide in a substantially anhydrous medium of a C1 to C8 alcohol, wherein the process does not consist of a bleaching step.
Patent CA-2143977-C (CA)
Title: Video mail delivery system
Inventor: KREBS MARK
IPC: H04N7/173
Filed: 1995-03-06
Granted: 1997-03-18
Abstract: A sender-subscriber based, transmission traffic control system for video mail, which includes the transmission of bulk electronic data primarily in the form of still or motion picture images, with or without audio track.  There are variable bandwidth controls on a per transmission basis.  A delivery network system provider offers a subscriber service in which the network has absolute control over the actual time of the video mail transmission.  The path, bandwidth allocation, protocol format, and other means of transmission - such as wireless, satellite, analog - can be set at the discretion of the network provider.  The system can provide transmission data, such as delivery and receipt notification to each sender-subscriber, each recipient, and all other participating transmission agents and networks that are different from the managing network delivery system.
Patent CA-2152632-C (CA)
Inventor: KAWAHIGASHI MASAKI
IPC: C08L23/12
Filed: 1995-06-26
Granted: 2000-10-17
Abstract: An insulating composition comprising a syndiotactic polypropylene (s-PP) having a syndiotactic pentad ratio of not less than 0.7 and an MFR of 0.05-20 g/10 min.  The composition of the present invention comprising a specific s-PP can provide an article having superior electric properties and mechanical properties.  In particular, the article can retain superior electric properties and mechanical properties even after rapid cooling or gradual cooling for re-processing of said article. Accordingly, the composition of the present invention can be suitable used for insulating layer, coating layer of various power cables inclusive of high voltage wires and low voltage wires, coating layer of optical fibers and insulator of wire-connecting structures.
Patent CA-2155038-C (CA)
Inventor: AGNEW GORDON B
IPC: H04L9/30
Filed: 1995-07-31
Granted: 2008-12-09
Abstract: An elliptic curve encryption system represents coordinates of a point on the curve as a vector of binary digits in a normal basis representation in F2m. A key is generated from multiple additions of one or more points in a finite field. Inverses of values are computed using a finite field multiplier and successive exponentiations. A key is represented as the coordinates of a point on the curve and key transfer may be accomplished with the transmission of only one coordinate and identifying information of the second. An encryption protocol using one of the coordinates and a further function of that coordinate is also described.
Patent CA-2175797-C (CA)
Inventor: SPRECHER CINDY A
IPC: C12N1/19
Filed: 1994-11-02
Granted: 2000-07-18
Abstract: L'invention porte sur des molécules isolées d'ADN comportant un segment d'ADN codant de nouveaux inhibiteurs humains de type Kunitz; elle porte également sur des produits d'assemblage d'ADN comprenant un premier segment d'ADN codant un nouvel inhibiteur humain de type Kunitz, fonctionnellement lié à d'autres segments d'ADN nécessaires à l'expression du premier segment d'ADN, ainsi que sur des cellules hôtes comprenant lesdits produits d'assemblage d'ADN et des procédés d'obtention de protéines à partir desdites cellules hôtes.
Patent CA-2181814-C (CA)
Title: Isokinetic exercise hoop
Inventor: PLENDL MATTHEW E
IPC: A63B23/035
Filed: 1995-02-17
Granted: 2000-11-28
Abstract: A personal exercise and strength building hoop (10) is disclosed. The hoop (10) has two handles (20) attached at diametrically opposing positions, and are used for grasping the device.  The hoop (10) includes a central core (30) made of a flexible, resilient rod material, and further includes a compliant foam outer covering (40) suitable for grasping.  The covering (40) is preferably circular in cross section, while the core (30) is preferably rectangular in cross section.  The hoop (10) has a spring constant in diametric compression of approximately 0.4 pounds to 1.6 pounds per inch, and a spring constant in diametric expansion of approximately 1.3 pounds to 3.7 pounds per inch.  A person's muscle groups may be exercised over a range of motion of approximately 24 inches in compression and 10 inches in expansion.  An auxiliary tensioning means (110) may be removably attached between the handles (20), or at points between the handles (20), for increasing the expansion and compression spring constants, respectively.
Patent CA-2188633-C (CA)
Inventor: OOSTEN CORNELIS WILLEM VAN
IPC: A23L27/10
Filed: 1996-10-23
Granted: 2001-04-24
Abstract: Pourable fat-compositions, provided with high levels (10-45 wt %) of herbs, spices, nuts and/or seeds having a good closed-shelf life are obtained, if the compositions have the following composition:    10-45 wt % herbs, spices, nuts or seeds 0-20 wt % cheese particles 1-10 wt % salt 50-89 wt % of fatblend, comprising (i) 90-99.8 wt % liquid oil (ii) 10-0.2 wt % hard fat, that can form crystal network 0.5-5 wt % of flavour-compositions
Patent CA-2189390-C (CA)
Inventor: GARCIA JAIME E
IPC: B27C1/12
Filed: 1996-11-01
Granted: 2000-09-19
Abstract: A locking apparatus for selectively locking a driven cutterhead at a desired elevation relative to a support surface of a planing apparatus having a frame assembly for supporting the cutterhead relative to the support surface.      The locking apparatus includes at least one locking plate having a first and second sides attached to the frame assembly. The locking apparatus also includes a first clamping block attached to the cutterhead and disposed adjacent to the first side of the locking plate and a second clamping block disposed adjacent to the second side of the locking plate. Additionally, the locking apparatus includes means attached to the first and second clamping blocks for selectively drawing the first and second clamping blocks into clamping engagement with the locking plate to lock the cutterhead at a desired elevation.
Patent CA-2189961-C (CA)
Title: Super absorbent foams, and method for producing the same
Inventor: KABRA BHAGWATI G
IPC: C08J9/28
Filed: 1995-05-12
Granted: 2000-09-05
Abstract: An absorbent, microporous foam comprising a crosslinked polymer having interconnected fluid cells distributed throughout its mass, wherein the fluid cells have a diameter of between about 0.1 and about 100 .mu.m, and wherein the foam can rapidly absorb at least about twice its dry weight in fluid, is disclosed. A method for producing a microporous, absorbent foam is also disclosed. This method comprises the steps of: (a) mixing a cross-linkable polymer and a first solvent to form a stable solution wherein the stable solution can be induced to phase separate; (b) inducing the stable solution to phase separate into a polymer-concentrated phase and a polymer-dilute phase after a predetermined period of time; (c) inducing crosslinking of said polymer, so that the polymer will crosslink in said concentrated phase for a predetermined period of time during phase separation to thereby form a microporous material; and (d) drying the microporous materail to produce the absorbent foam.
Patent CA-2195423-C (CA)
Title: Iron powder components containing thermoplastic resin and method of making same
Inventor: JANSSON PATRICIA
IPC: B22F1/102
Filed: 1995-07-17
Granted: 2007-04-24
Abstract: The present invention concerns a method according to which powder compositio ns of iron-based particles are admixed with a thermoplastic material and a lubricant. The obtained mixture is compacted at a temperature below the glass-transition temperature or melting point of the thermoplastic resin and the compacted product is heated in order to cure the thermoplastic resin. Subsequently the obtained compacted component is optionally heated to a temperature above the curing temperature.
Patent CA-2198414-C (CA)
Title: Jointless artificial foot
Inventor: MARTIN PIERRE
IPC: A61F2/50
Filed: 1997-02-25
Granted: 2004-05-25
Abstract: A jointless artificial foot having a resilient foot insert. In order to improve comfort while walking, a tubular, cylindrical segment which is arranged lying and has a horizontal cylinder axis and an axial slot situated at the rear is provided for the foot insert, the lower C-limb being fastened on the rear end region of a leaf spring extending forward beyond the foot insert, while the upper C-limb is equipped with a foot adapter for releasable connection to a leg prosthesis.
Patent CA-2198821-C (CA)
Inventor: ST GERMAIN DENNIS
IPC: B66C1/18
Filed: 1997-02-28
Granted: 2000-01-11
Abstract: A flexible, flat-plane sling construction for lifting heavy loads which includes a flat-shaped coupler bit-link having a body portion which includes  an aperture at  one end which slidably receives a flat lifting sling, such as a roundsling, and an open slot at its other end having a raised arm at the entrance to the slot, a flat lifting sling which passes first through the aperture, and passes second through an opening for a load connector means, and third connects to the raised arm, in which coupler joins the lifting sling and the rigger's load connector means.
Patent CA-2198858-C (CA)
Inventor: DREIER KIMBERLY ANN
IPC: A61F13/49
Filed: 1995-09-01
Granted: 2002-04-16
Abstract: A disposable diaper having a waist pocket cuff is disclosed. A gluteal groov e spacer is disposed on the pocket cuff to reduce leakage of fecal material along the wearer's gluteal groove. The pocket cuff can have an open edge whi ch extends between open edge ends joined to the distal edges of barrier cuffs. The pocket cuff and gluteal groove spacer are spaced apart from the topsheet  by elastic members associated with the barrier cuffs and the pocket cuff.</S DOAB>
Patent CA-2199573-C (CA)
Title: Organization chart based call information routing
Inventor: PINARD DEBORAH L
IPC: H04M1/27485
Filed: 1997-03-10
Granted: 2004-06-01
Abstract: A method of routing calls, messages or information (call routing) comprising storing in a memory a database representing a relationship or organization roles, including names of persons filling the roles and call directory numbers associated with the roles, in response to a request to complete a call to a particular directory number associated with one of the roles, looking up in the database a directory number associated with one of the roles, and processing the call as if the call were directed to the further directory number.
Patent CA-2202202-C (CA)
Inventor: LITMAN ALAN M
IPC: G03G15/08
Filed: 1997-04-09
Granted: 2001-06-05
Abstract: A developer roll for use in an electrophotographic printing machine of the type having an electrostatic latent image recorded on a photoconductive member in which a voltage differential is applied between the roll and a region adjacent the roll is provided. The developer roll includesa wound roll of media and a layer of resin. The wound roll is formed from a sheet of the media. The layer of resin is applied to the periphery of the wound roll. The layer of resin and the roll of media are selected of materials to obtain a decay rate relating to the electrical response of the layer of resinto the applied voltage differential.
Patent CA-2204552-C (CA)
Title: Methods for preparing normal and overbased phenates
Inventor: SMALL VERNON R JR
IPC: C10N30/06
Filed: 1997-05-06
Granted: 2008-01-29
Abstract: Processes for preparing normal and overbased metal sulfurized alkylphenates. The processes are characterized by a sulfurization reaction using a lower carboxylic acid catalyst which does not use a polyol promoter, e.g., ethylene glycol. The process affords a metal sulfurized phenate product which is essentially free of polyol oxidation products. The products are useful as additives for lubricating oils.
Patent CA-2205379-C (CA)
Title: Yeast-based delivery vehicles
Inventor: DUKE RICHARD C
IPC: A61P31/00
Filed: 1995-11-15
Granted: 2009-11-03
Abstract: The present invention includes yeast vehicles and their use as delivery vehicles. Yeast vehicles include a yeast portion and a heterologous compound. Such yeast vehicles can be used to protect animals from disease and to otherwise carry compounds to given cell types. Examples of yeast vehicles include gene delivery vehicles, drug delivery vehicles, and immunomodulatory vehicles.  Immunomodulatory vehicles are capable of modulating an immune response. When stimulating an immune response, such yeast vehicles effect cell-mediated as well as humoral immunity.
Patent CA-2207932-C (CA)
Inventor: WENDEL THOMAS
IPC: C23C22/36
Filed: 1995-12-05
Granted: 2007-05-08
Abstract: The proposed method of applying phosphate coatings to surfaces of zinc, iron, aluminium or alloys of those metals, involves wetting the surfaces with a phosphatising solution which contains no sub-group 5 or 6 elements, 0.5-8 g/I nickel, 2-20 g/l manganese, 18-170 g/l phosphate (in the form of P2O5) and has an acid number of 0.4-0.8. The wetting is done in such a way that, after the subsequent drying-on process, a phosphate layer with a weight per unit area of 0.3-3.0 g/m2 is produced. In the case of surfaces of iron, aluminium or alloys thereof, the phosphatising solution must contain 0.5-5.0 g/l of zinc. In the case of zinc or zinc alloy surfaces, the solution need not, and preferably should not, contain zinc. The process according to the invention can be used to particular advantage in the phosphatisation of zinc-plated or zinc alloy-plated steel strip.
Patent CA-2220811-C (CA)
Title: Multicell electric storage battery
Inventor: FULLEA GARCIA JOSE
IPC: H01M50/529
Filed: 1997-11-12
Granted: 2005-05-17
Abstract: A multicell electric storage battery with a prismatic container (1) and cylindrical cells, which comprises throughpassing vertical conduits (15-16) opening through the lid and bottom and disposed between adjacent cells and intended for the circulation of air or other coolant and for the passage of threaded anchoring rods (17). The cylindrical walls of the cells include a planar upper segment with an opening through which the electrical connection of adjacent cells is made.
Patent CA-2225858-C (CA)
Inventor: MARTINSSON HANS-BERTIL
IPC: C08F210/02
Filed: 1996-07-03
Granted: 2004-01-20
Abstract: A cable-sheathing composition and its use as outer sheath for a power cable or a communication cable are disclosed. The cable-sheathing composition is a multimodal, preferably bimodal, mixture of olefin polymers, preferably ethylene plastics, having a density of about 0.915-0. 955 g/cm3 and a melt flow rate of about 0.1-3.0 g/10 min, said olefin polymer mixture comprising at least a first and a second olefin polymer, of which the first has a density and a melt flow rate selected from (a) about 0.930-0.975 g/cm3 and about 50-2000 g/10 min and (b) about 0.88-0.93 g/cm3 and about 0.01-0.8 g/10 min. Preferably, the olefin polymer mixture has been obtained by coordination-catalysed polymerisation of at least one .alpha.-olefin in several stages, preferably two stages consisting of a loop reactor/a gas-phase reactor or a gas-phase reactor/ a gas-phase reactor, through polymerisation or copolymerisation of ethylene in the first stage and copolymerisation of ethylene with butene, 4-methyl-1-pentene, 1-hexene or 1-octene in the second stage.
Patent CA-2226055-C (CA)
Inventor: STOCK BURKHARD
IPC: G01N33/00
Filed: 1997-12-31
Granted: 2002-07-02
Abstract: The present invention relates to a procedure for calibrating a breathalyser (7) by means of a calibrating gas generator (1) with a fluid reservoir (2) for an aqueous ethanol solution (3), and air supply devices, this being designed so as to allow air to percolate through the ethanol solution and conduct gas from the atmosphere above the ethanol solution to the breathalyser (7). In order to equalize the temperature dependency of the ethanol concentration in the gas phase without the need to carry out thermal stabilisation, the process is conducted in the following steps: measurement of the temperature of the ethanol solution by a thermometer (8) and generation of an electrical signal that represents the temperature; reception of the electrical signal in a sender unit (9) and passage of the electrical signal, or a signal processed therefrom, to the breathalyser (7) and to its electronic evaluation unit, automatic conversion in the electronic evaluation unit of the test reading of the breathalyser (7) to the test result that is to be anticipated at a given reference temperature, using a predetermined dependency of the temperature of the aqueous ethanol solution obtained from the electrical signal or from the signal processed therefrom and the given reference temperature, and evaluation of the test reading anticipated at the given reference temperature in order to calibrate the breathalyser (7).
Patent CA-2228525-C (CA)
Title: Balle desintegrante non toxique
Inventor: HALLIS JOHN M
IPC: F42B12/74
Filed: 1996-07-26
Granted: 2000-08-22
Abstract: La présente invention, qui concerne une balle ronde (10) d'entraînement, hautement désintégrante et non toxique, concerne également un procédé de fabrication correspondant. Ce procédé consiste à assembler ou agencer plusieurs de segments (14a, 14b, 14c et 14d) en métaux non toxiques choisis dans un groupe réunissant le zinc, le fer, l'acier et le cuivre, dans un dispositif de moulage par pression et à exercer sur ces segments une pression suffisante pour que chacun d'entre eux (14a, 14b, 14c et 14d) s'interpénètrent, adhèrent les uns avec les autres, et prennent la forme d'une balle, tout en conservant leur individualité, au moins jusqu'à une certaine limite. Lors de l'impact contre une cible, une telle balle (10) se fragmente en suivant principalement certaines des limites physiques originales des segments originaux, formant ainsi de nouveaux segments (17, 18, 19, 20, 21 et 22) relativement petits par rapport aux segments originaux. Il n'y a aucun risque d'effet toxique, et telle fragmentation ne s'accompagne d'aucun effet notoire de ricochet ou de rebond.
Patent CA-2229879-C (CA)
Title: Process for the production of a multi-chamber packaging tube
Inventor: SCHEIFELE FREDY
IPC: B65D35/10
Filed: 1998-03-24
Granted: 2006-07-11
Abstract: It is known to produce multi-chamber tubes by assembly of pre-finished tube components (tube pipe, tube head, partition., etc.). Assembly processes for the stated purpose are time-consuming and can only be automated for efficient production with a great amount of effort. The invention proposes a process which includes the measures for forming chambers in the production process of a tube, thereby avoiding the disadvantages of the known assembly processes.
Patent CA-2233622-C (CA)
Title: Encapsulated bleach particles
Inventor: DOMBURG BASTIAAN
IPC: D06L4/12
Filed: 1996-09-19
Granted: 2007-08-21
Abstract: An encapsulated bleach particle is provided, comprising: (a) 1-30 % by weight of a coating including a gelled polymer material (as herein defined); (b) 99-70 % by weight of a core material selected from the group consisting of a peroxygen bleach compound, a bleach catalyst, and a bleach precursor. This particle was found to have both favourable storage stability and good solubility characteristics. Furthermore, a process for producing encapsulated particles having said composition is provided.