baber/WOPTO huggingface dataset:
Patent CA-2338669-A1 (CA)
Inventor: VAN DEN ENDE PETER HUBERTUS EL
IPC: A01G27/06
Filed: 1999-07-19
Abstract: L'invention concerne un pot à fleurs comprenant un premier espace limité par une première paroi verticale, un deuxième espace limité par une deuxième paroi verticale, et un fond, le premier et le deuxième espaces étant séparés l'un de l'autre par une plaque poreuse. Le pot à fleurs de cette invention se caractérise par le fait qu'un troisième espace limité par une troisième paroi verticale et un fond entoure le deuxième espace, lequel est destiné à loger un corps hydratant capable de retenir l'humidité tout en laissant passer l'air.
Patent CA-2341117-A1 (CA)
Title: Suction oral brush
Inventor: RUDE RICHARD A
IPC: A61C17/00
Filed: 2001-03-16
Abstract: A suction oral care device with a head having opposite scrub elements. The scrub elements are dissimilar to one another one of the scrub elements comprising bristles and the other comprising a foam pad. A suction port communicates with each scrub element each suction port leading to a suction end of the device. A suction outlet separate from the suction ports also extends from the cleansing head. The suction ports and the suction outlet provide three separate locations for suctioning so that even if two become clogged, a third is available.
Patent CA-2341189-A1 (CA)
Inventor: SAVANT GAJENDRA D
IPC: G02B5/02
Filed: 1999-08-20
Abstract: A diffuser master is provided which is manufactured mechanically instead of holographically. The master can be made from a suitable substrate including relatively hard materials such as plastic, glass or metal. A substrate (30, 50, 70) having a first side (32, 52, 72) is worked to form a diffuser surfac e relief structure (33, 53, 73) thereon. The substrate can be buffed using a buffing agent (34) of a selected grit in order to form surface scratches in the first side of the substrate. The substrate can also be blasted with shot  particles (80) in order to form indentations and depressions in the first side. The substrate can alternatively be acid or alkali etched in order to form surface irregularities in the first side. The scratches, depressions or  irregularities can be formed in order to create a desired surface relief and  hence desired diffuser output characteristics.
Patent CA-2342093-A1 (CA)
Title: Improved quality of service control in a mobile telecommunications network
Inventor: LATAOUI OMAR
IPC: H04L47/765
Filed: 2001-03-23
Abstract: In UMTS or EDGE or a similar network, each new call specifies a required QoS  on handover (a Seamless Service Descriptor) and an acceptable level of degradation (Service Degradation Descriptor); a call is only accepted into a cell if the QoS requirements in the two descriptors can be met, and if the QoS requirement in the two descriptors of existing calls will not be unacceptably affected.
Patent CA-2342721-A1 (CA)
Title: Composition de teinture d'oxydation des fibres keratiniques et procede de teinture mettant en oeuvre cette composition
Inventor: PLOS GREGORY
IPC: A61K8/41
Filed: 2001-03-28
Abstract: L'invention a pour objet une composition prête à l'emploi pour la teintu re d'oxydation des fibres kératiniques, et en particulier des fibres kératiniqu es humaines telles que les cheveux comprenant, dans un milieu approprié pour la teinture, au moins un colorant d'oxydation choisi parmi des pyridines de formule (I), et au moins un agent oxydant de nature enzymatique, ainsi que le procéd é de teinture mettant en oeuvre cette composition.
Patent CA-2342852-A1 (CA)
Inventor: SEEKE GREGORY J
IPC: B32B27/08
Filed: 1999-08-30
Abstract: Copolymers of ethylene and alpha olefins that have been formed by the polymerization reaction in the presence of a single site catalyst, such as a metallocene, are used to form collapsible dispensing containers and/or components thereof. Blends of the copolymers with propylene polymers are disclosed and used to form a body wall layer or a collapsible dispensing container head having good bond strength with a body wall layer formed of an ethylene polymer. Methods for improving the adhesion between collapsible dispensing container components, such as between body wall layer formed of an ethylene polymer and another body wall layer formed of a propylene polymer, or between a body wall layer formed of an ethylene polymer and a collapsible dispensing container head formed of a propylene polymer, are also disclosed.
Patent CA-2349631-A1 (CA)
Title: Cutting structure for roller cone drill bits
Inventor: SINGH AMARDEEP
IPC: E21B10/16
Filed: 2001-05-31
Abstract: New cutting structures for roller cone drill bits are disclosed. In one aspect, a drill bit includes a bit body, roller cones attached to the bit body and able to rotate with respect to the bit body, and a plurality of cutting elements disposed on each of the roller cones, such that axial force on the bit during drilling is substantially balanced between the cones. In another aspect, a drill bit includes a plurality of cutting elements disposed on each roller cone such that the amount of work performed by each cone during drilling is substantially the same as the amount of work performed by each of the other cones. In yet another aspect, a drill bit includes a plurality of cutting elements disposed on each roller cone such that distribution of axial force on the bit is optimized.  Additional aspects of the invention are also disclosed.
Patent CA-2353722-A1 (CA)
Inventor: SUGIMOTO SHIGERU
IPC: B65B27/08
Filed: 1999-12-02
Abstract: A medication dispensing apparatus of the present invention contains a plurality of different kinds of medication (23) separately, dispenses the medicament to pack them intopackage belt (13), and discharges the package belt (13). The medication dispensing apparatus comprises a cutting device (27) for cutting the package belt (13) into short package belt including at least one medication package (13a) for specified period in accordance with prescription data, a stacking device (44) for stacking the short package belts and a bundling device (47) for bundling the stacked short package belts. According to the medication dispensing apparatus, it is possible to cut off medication packages (13a) and empty packages(13c) from the package belt (13) automatically and rapidly, reducing medication distributing job in a hospital. The medication dispensing apparatus is applicable to a medicament collecting system comprising a tray feed station (1), a medication dispensing station (4, 5, 6) and a tray recovering station (2).
Patent CA-2357626-A1 (CA)
Title: Process and apparatus for curing resin-bonded refractory brick lined ladles
Inventor: SALLABERGER MANFRED
IPC: C04B41/00
Filed: 2001-09-21
Abstract: An improved process of curing resin-bonded refractory brick lining of a ladle within a housing by heating the brick in air at an effective temperature to produce resin vapors and transferring the vapors from the ladle comprising transferring the vapors at a temperature above the condensation temperature of the transferred vapors to an auxiliary burner to effect combustion of the transferred vapors to produce non-toxic gases. The process provides an efficacious and environmentally sound treatment of resin-bonded refractory bricks.
Patent CA-2359331-A1 (CA)
Inventor: KLAUSING HELMUT
IPC: G01S13/90
Filed: 1999-12-22
Abstract: The invention relates to a method for interferometrical radar measurement in a helicopter equipped with (heli radar). Said helicopter operates according to the ROSAR principle. Sensors of the ROSAR system are mounted on a rotating turnstile. Two coherent reception antennas with reception channels are assigned to one of said sensors. The path distance (.DELTA.R) between the two distances (R+.DELTA.R, R) and the point under consideration (P) is calculated from the wavelength (.lambda.) of the emitted radar signal and of the measured phase difference of the received echo of both coherent reception channels using a known method.
Patent CA-2362720-A1 (CA)
Title: Method of producing panel-shaped products
Inventor: VON DER HEIDE KAY-HENRIK
IPC: B27N3/00
Filed: 2000-02-28
Abstract: In a method of producing panel-shaped products by hot pressing a formed multi-layered body of lignocellulose-containing chips impregnated with binder, different binders are used in the middle layer and in the cover layers arranged on both sides of the middle layer, the cover layers consist of chips of wood or other raw materials based on wood impregnated. with a binder including amino and/or phenolic plastics, and the middle layer consists of a mixture of chips of lignocellulose-containing annual plants and chips of wood or other raw materials based on wood impregnated with a binder including an isocyanate.
Patent CA-2362827-A1 (CA)
Title: Gas turbine control apparatus and gas turbine output computing method for a single-shaft type combined cycle power plant
Inventor: NAGATA SHOUICHI
IPC: F01K23/10
Filed: 2000-12-20
Abstract: A gas turbine control apparatus for a single-shaft type combined cycle power plant is provided by which gas turbine output is accurately computed during a circulating water reversing wash. operation. Vacuum down amount is computed from a generator output signal (31) immediately before the mentioned reversing wash operation and is corrected by being multiplied by a valve opening correction factor computed from a condenser reversing valve opening signal (41) and a sea water temperature correction factor computed from a condenser reversing valve inlet sea water temperature signal (47). A condenser vacuum at the time of the reversing wash operation is computed by the corrected vacuum down amount being subtracted therefrom. A vacuum correction factor is computed based on the computed condenser vacuum. A reference steam turbine output is computed based on a post-intercept valve steam pressure signal (34) and a steam turbine output signal (54) is computed by multiplying the reference steam turbine output by the vacuum correction factor. A gas turbine output signal (55) is computed by subtracting the steam turbine output signal (54) from the generator output signal (31).
Patent CA-2370539-A1 (CA)
Title: System and method for notating polymers
Inventor: KEISER NISHLA
IPC: G06F19/00
Filed: 2000-04-24
Abstract: A data structure, tangibly embodied in a computer-readable medium, representing a polymer of chemical units is disclosed. The data structure includes an identifier including a plurality of fields for storing values corresponding to properties of the polymer. In one embodiment, the fields are capable of storing binary values.  The polymer may, for example, be a polysaccharide and the chemical units may be saccharides. A computer-implemented method for determining whether properties of a query sequence of chemical units match properties of a polymer of chemical units. The query sequence is represented by a first data structure, tangibly embodied in a computer-readable medium, including an identifier including a plurality of bit fields for storing values corresponding to properties of the query sequence. The polymer is represented by a second data structure, tangibly embodied in a computer-readable medium, including an identifier including a plurality of bit fields for storing values corresponding to properties of the polymer. The invention also relates to methods of sequencing polymers such as nucleic acids, polypeptides and polysaccharides and methods for identifying a polysaccharide-protein interaction. The invention also involves a notational system referred to as Property Encoded Nomenclature.
Patent CA-2373327-A1 (CA)
Title: Method and composition for using organic, plant-derived, oil-extracted materials in fossil fuels for reduced emissions
Inventor: JORDAN FREDERICK L
IPC: C10L1/00
Filed: 2002-02-26
Abstract: A fuel additive is provided that includes a plant oil extract, .beta.-carotene, and jojoba oil. The additive may be added to any liquid hydrocarbon fuel, coal, or other hydrocarbonaceous combustible fuel to reduce emissions of undesired components during combustion of the fuel. A method for preparing the additive is also provided.
Patent CA-2373758-A1 (CA)
Inventor: DEARDO ANTHONY J
IPC: C21D1/84
Filed: 2000-05-26
Abstract: L'invention concerne des aciers de décolletage dont l'usinabilité n'est pas facilitée par une addition de plomb. Ces aciers sont additionnés de concentrations d'étain, d'arsenic et/ou d'antimoine au niveau de joints de grains de ferrite qui sont destinés à jouer le même rôle que le plomb dans la facilitation de leur usinabilité. Ce rôle consiste à provoquer une fragilisation au niveau des températures locales de la zone de rupture par modification du mode de fracture qui, de transgranulaire, devient intergranulaire à ces températures. L'utilisation de concentrations d'étain, d'arsenic et/ou d'antimoine au niveau de joints de grains de ferrite permet d'obtenir l'effet de facilitation de l'usinabilité tout en additionnant des taux d'étain, d'arsenic et/ou d'antimoine inférieurs aux taux auxquels la crique devient problématique. L'invention permet d'améliorer ces aciers de décolletage par rapport à ceux qui comportent du plomb, étant donné que la fragilisation augmentant l'usinabilité et produite par la concentration d'étain, d'arsenic et/ou d'antimoine au niveau de joints de grains de ferrite est à la fois contrôlable et réversible. L'invention concerne également des procédés de production de ces aciers de décolletage contenant de l'étain, ainsi que les produits obtenus.
Patent CA-2378751-A1 (CA)
Title: Stable factor viii compositions
Inventor: MIKAELSSON MARIANNE
IPC: C12P21/02
Filed: 2000-07-07
Abstract: The present invention relates to a pharmaceutical composition comprising Factor VIII and the divalent metal ions Zn2+ and Cu2+, optionally in the presence of Ca2+ ions and/or Mn2+ ions, wherein said Factor VIII is stable without the addition of albumin. The invention also relates to a method for the production of recombinant Factor VIII from mammalian cells carrying the gene therefor, comprising culturing said mammalian cells in medium free of plasma-derived protein and supplemented with divalent metal ions, including Cu2+ and Zn2+, and optionally in the presence of Ca2+ and Mn2+ ions.
Patent CA-2378922-A1 (CA)
Title: Compositions and methods of making plastic articles from polymer blends containing polyethylene
Inventor: RENFREE RICHARD W
IPC: E01B3/44
Filed: 2002-03-26
Abstract: Disclosed are immiscible polymer blends containing polyethylene, acrylonitrile-butadiene-styrene and/or polycarbonate, plastic articles containing the blends, and methods for making the plastic articles. One type of article is plastic lumber, which can be in the form of a railroad tie or a marine piling.
Patent CA-2380645-A1 (CA)
Title: Rangement pour des accessoires ou des outils
Inventor: ARNOLD GREGORY W
IPC: B25H3/00
Filed: 2000-08-01
Abstract: Un contenant (10) prévu pour retenir, ranger et présenter divers outils (28) ou accessoires de forme allongée comprend une base (12) dotée d'un couvercle articulé (18) qui est se loge pratiquement entièrement dans la base (12) lorsque le couvercle articulé (18) est basculé par pivotement en position d'ouverture complète au moyen d'un ensemble charnière (36, 38) qui est également sensiblement abrité dans la base (12). Des moyens sont prévus pour empêcher sensiblement ou au moins pour réduire au maximum la tendance des outils (28) ou des accessoires à tomber ou à glisser hors de leurs logements respectifs (24) et comprennent un nombre de dispositifs presseurs (60) placés dans ces derniers qui retiennent de manière libérable les outils (28) ou les accessoires. Ces logements (24) pour les outils sont également configurés de manière à avoir un angle de dégagement important (64) sur leurs surfaces extérieures contenues dans un espace intérieur creux dans la base (12) pour faciliter l'enlèvement d'une base (12) pendant le moulage par injection ou le formage.
Patent CA-2382446-A1 (CA)
Title: Device for optoelectronic determination of the length and/or width of a body situated on a support
Inventor: GERHARD EDMUND
IPC: G01B11/02
Filed: 2001-02-22
Abstract: The invention relates to a device for the optoelectronic determination of the length (1) and/or the width (2) of a body (4) situated on a support (3), comprising a first linear guide (5) for determining the length (1) of the body and/or a second linear guide (6) for determining the width (2) of the body (4). Said first (5) and/or said second linear guide (6) can be moved along the support (3) in the longitudinal and/or transversal direction of the same, and each has at least one optoelectronic probe (7). The probe heads (7) are connected to an evaluation device (8) in such a way that signals can be transmitted, said evaluation device converting and displaying the electrical signal emitted by the probe heads (7) into the length (1) and/or the width (2) of the body (4).
Patent CA-2384001-A1 (CA)
Title: Light emitting block
Inventor: TAGAWA MASARU
IPC: G09F13/04
Filed: 2000-10-13
Abstract: A light emitting block of this invention includes, mounted in a main block body (1), solar batteries for (2) for generating light emitting electric power, an electric double layer capacitor (3) for storing the electric power, a planar light emitting member (4), and a light emission control circuit for controlling lighting of the planar light emitting portion (4). In the daytime, the solar batteries (2) receive ambient sunlight through a block surface portion (1A). The electric power of solar batteries (2) accumulates in the double layer capacitor (3). At nighttime, a light emitting surface (4A) of planar light emitting portion (4) automatically emits light with the electric power stored in the electric double layer capacitor (3), to make the block shine. The in-system power generating function provided by the solar batteries (2) and electric double layer capacitor (3) simplifies construction and maintenance, and maintains light emission even in time of blackout, which provides improved response to emergency situations. The planar light emission is mellow to the eye, which provides an improvement in design.
Patent CA-2384501-A1 (CA)
Title: Trifluoromethyl-substituted spirocyclic ketoenols
Inventor: FEUCHT DIETER
IPC: A01N43/08
Filed: 2000-09-19
Abstract: The invention relates to novel trifluoromethyl-substituted, spirocyclic ketoenols of the formula (I) in which Het signifies one of the groups (1) or  (2), and G, V, W, X, Y and Z have the meaning described in the description. The invention also relates to a method for producing said compounds and to t he use of said compounds as pesticides and herbicides.
Patent CA-2387010-A1 (CA)
Title: Pigment compositions with modified block copolymer dispersants
Inventor: ECKSTEIN ERNST
IPC: C09D11/02
Filed: 2002-05-17
Abstract: The present invention relates to a composition containing modified block copolymer disper-sants and dispersible inorganic or organic pigments. The block copolymers are modified with a salt forming group. The pigment composition is useful for preparing coating compositions, prints, images, inks or lacquers and other disperse systems.
Patent CA-2387833-A1 (CA)
Title: Eccentric screw pump with fully lined stator
Inventor: KACHELE BRUNO
IPC: F04C2/107
Filed: 2000-10-18
Abstract: In an eccentric screw pump or an eccentric screw motor 1 there are seals or safety devices 33, 34 at the face ends of the jacket 19; these make the transition into the elastomer lining 32 of the jacket 19. This results in better sealing of the inner side 21 of the jacket 19 against the medium that is being delivered, and also effectively prevents the intimate bond between the jacket 19 and the lining 32 from being broken.
Patent CA-2388707-A1 (CA)
Inventor: WANG JI
IPC: C03B37/027
Filed: 2000-10-18
Abstract: A method for making a glass ceramic, optoelectronic material such as a clad optical fiber or other component for use in an optoelectronic device. The method comprises preparing a glass composition batch to yield a precursor glass for a nanocrystalline glass-ceramic that is doped with at least one kind of optically active ion, such as a transition metal or lanthanide element;  melting the batch; forming a glass cane; surrounding the cane with a chemically inert cladding material shaped in the form of a tube; drawing a glass fiber from the combined precursor-glass "cane-in-tube" at a temperature slightly above the liquidus of the precursor glass composition, and heat treating at least a portion of the drawn clad glass fiber under conditions to develop nanocrystals within the core composition and thereby forming a glass ceramic.
Patent CA-2393902-A1 (CA)
Title: Automated usability testing system and method
Inventor: MACKO JOHN STEVEN TRAVIS
IPC: G06F9/44
Filed: 2002-07-16
Abstract: The present invention relates to an automated usability testing system and method. The system includes a test plan creator for constructing a test plan, a data logger for collecting test data in a data log guided by the constructed test plan, a log analyzer for automatically summarizing the data log in a summary report, and a test database for storing test and participant information. The method includes the steps of constructing a test plan, conducting a test guided by the constructed test plan, collecting test data, automatically summarizing the collected test data, and storing test and participant information.
Patent CA-2394928-A1 (CA)
Title: Amphiphilic polymers and polypeptide conjugates comprising same
Inventor: EKWURIBE NNOCHIRI N
IPC: A61K47/48
Filed: 2000-12-11
Abstract: Proteins and/or peptides, such as luminal cholecystokinin releasing factor (LCRF), are conjugated with amphiphilic oligomers and polymers. Such conjugates may modulate the pharmacokinetic profile of the proteins and/or peptides, thereby improving their clinical utility. Such conjugates may also stabilize and deliver the proteins and/or peptides, such as LCRF, to receptors in the gut without absorption into the bloodstream.
Patent CA-2395033-A1 (CA)
Title: Duct wrap securing system
Inventor: WHITTY LARRY
IPC: F16L59/12
Filed: 2002-07-25
Abstract: A duct to receive duct wrap is provided with a plurality of posts at different locations on and upstanding from the post to protrude through the duct wrap. Wrap retainers fit onto the post over the duct wrap securing the duct wrap on the duct.
Patent CA-2395691-A1 (CA)
Title: Conductive polymer coated nano-electrospray emitter
Inventor: WHITE THOMAS P
IPC: H01J49/16
Filed: 2001-01-05
Abstract: The present invention relates to a nanospray emitter (10) including an emitter body (12) which includes a fluid inlet (14), an outlet orifice (16), and a passage (18) communicating between the fluid inlet and outlet orifice; and an electrically conductive polymer coating (19) on at least a portion of the emitter body. Also disclosed are a nano-electrospray device including the nanospray emitter of the present invention, a method for making a nanospray emitter of the present invention, a method of forming a nanospray using the nanospray emitter of the present invention, and a method of analyzing a solution using the nanospray emitter of the present invention.
Patent CA-2399188-A1 (CA)
Title: Tamper evident reclosable package
Inventor: NOREK PATRICIA I
IPC: B65D65/28
Filed: 2002-08-21
Abstract: A tamper evident package has a first wall and a second, wall facing the first wall. A zipper is provided at a top of the package. The first and second walls include portions that extend over the zipper and the first wall extension portion has a line of weakness that extends parallel to the zipper. A peel seal joins the first wall and the second wall above the interlocking members of the profiles and sections of the first and second walls extend beyond the peel seal. If the zipper has a slider, a pocket is formed in one of the walls to accommodate the slider. The slider pocket extends parallel to the zipper. Methods of forming he package on various types of form, fill and seal equipment as well as the equipment are also disclosed.
Patent CA-2400337-A1 (CA)
Title: A method of colouring hair using cationic dyes
Inventor: MOCKLI PETER
IPC: C07D233/88
Filed: 2001-03-01
Abstract: The cationic dyes of formula (1) specified in claim 1 are suitable especially for colouring keratin-containing fibres, more especially for colouring hair.