baber/WOPTO huggingface dataset:
Patent CA-2413769-A1 (CA)
Title: Microneedle for delivering a substance into the dermis
Inventor: HARVEY NOEL G
IPC: A61M37/00
Filed: 2001-06-29
Abstract: A method for directly delivering whereby a substance is introduced into an intradermal space within mammalian skin which involves administering the substance through at least one small gauge hollow needle having an outlet with an exposed height between 0 and 1 mm. The outlet is inserted into the skin to a depth of between .3 mm and 2 mm such that the delivery of the substance occurs at a depth between .3 mm and 2 mm.
Patent CA-2413838-A1 (CA)
Inventor: UYAMA NAOTO
IPC: C12N15/55
Filed: 2001-06-05
Abstract: Lors du délavage à la pierre d'un tissu ou de vêtements du type denim, il se produit souvent une redéposition de la couleur bleue sur la surface du denim ou autres parties telles que les poches. L'invention concerne un procédé d'inhibition de cette recoloration ou redéposition au cours du procédé de délavage à la pierre, lequel procédé consiste à appliquer une enzyme lipolytique, de préférence une cutinase, ce qui permet d'éviter que la couleur bleue ne se redépose sur le tissu ou le vêtement.
Patent CA-2413887-A1 (CA)
Title: Method of providing a financial event identification service
Inventor: ESCHER RICHARD E A
IPC: G06Q40/06
Filed: 2002-12-11
Abstract: A method of providing a financial event identification service using a database of fundamental event data or technical event data comprises: receiving a request for fundamental event data or technical event data from a from a client application; querying the database based on the request and client application specific selection criteria to obtain suitable fundamental event data or technical event data; and transmitting the fundamental event data or technical event data to the client application.
Patent CA-2417256-A1 (CA)
Inventor: KIROL LANCE D
IPC: F25B33/00
Filed: 2001-07-30
Abstract: An aqua-ammonia absorption apparatus comprising an absorber, a generator, a condenser and an evaporator, the generator (10) comprising a boiler section (12), a solution-heated-desorber section (14), an adiabatic desorber (16) or  GAX desorber (36) section, and a rectifier section (18), the interior space of at least one of said sections of said generator being substantially filled with structured packing material inert to an aqueous ammonia solution at generator operating temperatures.
Patent CA-2422147-A1 (CA)
Title: Applicator for an arc-shaped composition stick
Inventor: CURTIS MALCOLM
IPC: B43K21/14
Filed: 2003-03-14
Abstract: The present application relates to an applicator for an arc-shaped solid composition stick. The applicator comprises a housing defining an arc-shaped conduit that is sized to accept the arc-shaped solid composition stick. The housing also contains one, or more than one opening for engaging a fastener. Each one of the one, or more than one opening is of a sufficient size to permit at least partial lateral movement of the fastener. Also included in the housing are an inlet and an outlet in communication with the conduit, and a biasing assembly for advancing the arc- shaped solid composition stick within the arc-shaped conduit. The position of the applicator of the present invention relative to a surface to be treated can be easily adjusted by laterally sliding the housing of the applicator relative to its mounting bracket.
Patent CA-2425966-A1 (CA)
Title: Selectively thinned coiled-sheet stents and methods for making them
Inventor: YANG YI
IPC: A61F2/00
Filed: 2001-10-05
Abstract: A coiled-sheet stent includes a tubular body having a longitudinal axis, a circumference, and a thickness, and having a size configured for introduction into a body lumen. The tubular body includes a plurality of cylindrical bands, each band including a generally zig-zag pattern defined by a series of sequential arcuate-shaped diagonal elements connected to one another and extending about the circumference. Longitudinal connectors extend between adjacent cylindrical bands. Slots are formed in the tubular body oriented about the circumference of the tubular body, thereby providing reduced thickness regions in the longitudinal connectors that have a thickness that is substantially smaller than the thickness of the cylindrical bands of the tubular body.
Patent CA-2427559-A1 (CA)
Title: White color light emitting device
Inventor: FUJIWARA SHINSUKE
IPC: H01L33/50
Filed: 2003-05-02
Abstract: An ultraviolet type white color light emitting device (Q) including a 340nm-400nm ultraviolet InGaN-LED, a first fluorescence plate of ZnS doped with more than 1 × 10 17 cm-Al, In, Ga, Cl, Br or I for absorbing ultraviolet rays and producing blue light (fluorescence), a second fluorescence plate of ZnSSe or ZnSe doped with more than 1 × 10 17 cm-3 Al, In, Ga, Cl, Br or I for absorbing the blue light, producing yellow light (fluorescence) and synthesizing white color light by mixing the yellow light with the blue light. A blue light type white color light emitting device (R) including a 410nm-470nm blue light InGaN-LED, a fluorescence plate of ZnS x Se 1-x (untreated 0.2 ~  × ~ 0.6; heat-treated 0.3 ~ × ~ 0.67) doped with more than 1 × 10 17 cm-3 Al, In, Ga, Cl, Br or I for absorbing the blue light, producing 568nm-580nm yellow light (fluorescence) and synthesizing white color light by mixing the yellow light with the blue LED  light.
Patent CA-2428391-A1 (CA)
Inventor: WEI JUNG TSUNG
IPC: F21Y101/00
Filed: 2003-05-09
Abstract: A lamp holder, particularly a lamp holder that contains a sensing control. A pulling chain is connected to the sensing control, so the chain serves a touch-control purpose. A user can activate the sensing control to switch the lamp on or off merely by lightly tapping, touching or feeling the chain by hand. Meanwhile, the sensing control is capable of multiple-step lighting control of the lamp. By wired or radio transmission, the lamp holder is capable of close or remote control, thereby replacing mechanical control in conventional models with electronic control, and bringing better convenience to the user.
Patent CA-2429052-A1 (CA)
Title: Process to improve polyurethane foam performance
Inventor: EL GHOBARY HASSAN
IPC: C08G18/40
Filed: 2001-10-29
Abstract: An improved process to enhance polyurethane foam performance is described.  Polyurethane foam is prepared by reactions between a polyisocyanate and an active hydrogen-containing component wherein said reactions are conducted in the presence of catalysts composed of at least one specific tertiary amine carbamate (formed by the reaction of reactive tertiary amine and polyisocyanate) and, optionally, salts formed by the reaction between the specific tertiary amine carbamate(s) and hydroxy- and/or halo-carboxylic acids. The specific tertiary amine carbamates in the subject invention are dimethylaminoethoxyethyl carbamate, bis(dimethylaminopropyl)amino-2-propyl carbamate, dimethylaminoethyl carbamate, and mixtures thereof.
Patent CA-2430111-A1 (CA)
Inventor: EHARA HIROYUKI
IPC: G10L19/012
Filed: 2001-11-27
Abstract: In vector coding and decoding of LSP parameters of moving average type speech, it is structured that a vector of a spectrum corresponding to a stationary noise interval, or, further, a vector from which a mean vector found in advance is subtracted, is stored as one vector C0 in a vector codebook 14A, so that a spectrum corresponding to a silent interval or stationary noise can be outputted as one of code vectors.
Patent CA-2431022-A1 (CA)
Inventor: EEN HANS
IPC: A61F13/15
Filed: 2001-12-10
Abstract: Cette invention se rapporte à un produit absorbant, tel que couche, couche-culotte, serviette pour incontinent, serviette hygiénique ou similaire, comprenant un corps d'absorption (9) ayant une forme généralement oblongue avec deux côtés longitudinaux (4, 5), deux côtés transversaux (6, 7) et un axe longitudinal (38), et comprenant également une première couche de surface (10) perméable aux liquides et une seconde couche de surface (39) essentiellement imperméable aux liquides, une couche dorsale (8) essentiellement imperméable aux liquides, un corps d'absorption (9) placé entre cette couche de surface (10) perméable aux liquides et cette couche dorsale (8), deux barrières antifuites (15, 16) faites en matière souple dans le sens longitudinal sur chaque côté de l'axe longitudinal (38) et de la première couche de surface (10) perméable aux liquides. Chaque barrière antifuite (15, 16) possède un premier bord (45, 46) fixé en permanence le long de la première couche de surface (10) perméable aux liquides et un second bord (17, 18) qui s'étend dans le sens de l'axe longitudinal (38) du produit absorbant. Chaque barrière antifuite (15, 16) comporte également une première surface (41, 42) et une seconde surface (43, 44). La première surface (41, 42) et/ou la seconde surface (43, 44) de chaque barrière antifuite (15, 16) est fixée à la première couche de surface (10) perméable aux liquides et/ou à la seconde couche de surface (39) imperméable aux liquides ou en un point proche de celles-ci.
Patent CA-2431622-A1 (CA)
Title: Lock inhibitor for a sliding door lock assembly
Inventor: BELLOMA JEFFREY SCOTT
IPC: E05B65/08
Filed: 2003-06-10
Abstract: A lock inhibitor mechanism for a fenestration member lock assembly. In one embodiment, the mechanism includes a cam member moveable between first and second positions. In the first position, the cam member engages a lock operator to prevent the lock operator from moving out of the unlocked position. In the second position, the cam member is disengaged from the lock operator so that the lock operator is moveable out of the unlocked position.
Patent CA-2433222-A1 (CA)
Title: Method for making a multilevel circuitry comprising conductor tracks and micro-vias
Inventor: LORENTZ VINCENT
IPC: H05K3/00
Filed: 2001-12-24
Abstract: The invention concerns a method for making an multilevel interconnection circuitry comprising conductor tracks and micro-vias. The method for producing at least one of the levels comprises the following steps: a) on a substrate including at its surface metallizable and/or potentially metallizable parts (102), forming a first insulating photosensitive resin layer (103) comprising a compound capable of inducing subsequent metallization; b) exposing and revealing the first layer (103) so as to selectively uncover the metallizable and/or potentially metallizable parts (102) of the substrate; c) forming, by metallization, metal conductor tracks (111) and micro-vias (110) at the surface of the first insulating photosensitive resin layer (113) and of the parts uncovered during step b), by providing a second photosensitive resin layer (105) forming a selective protection, the second photosensitive resin layer (105) being eliminated.
Patent CA-2433756-A1 (CA)
Inventor: MEYER MICHAEL
IPC: B02C23/20
Filed: 2001-11-09
Abstract: During the fine-milling of sugar, the fine material deposited on the surface s is amorphous and hygroscopic. Excess water which is taken up is released during the subsequent recrystallisation and can cause the formation of clump s. Conventionally, intricate additional measures have been necessary in order t o avoid the above. According to the invention, a nozzle (8) for injecting stea m is provided in a mill (3), or in a pneumatic supply line (6), connected thereto. The recrystallisation time is reduced by means of the injecting of steam. A pneumatic mixing head (15) is arranged in the frustum-shaped lower section (16) of a collecting chamber (7). Blasts of air are injected into th e collecting chamber (7) at short intervals by means of the mixing head (15). The fine-milled sugar collecting there is thus aerated, whilst the recrystallisation continues. The excess water released during the recrystallisation is thus driven off. The icing sugar can be removed in recrystallised form and can be stored and transported without further treatment.
Patent CA-2437179-A1 (CA)
Inventor: PATRIKAKIS PANO YIOTIS
IPC: B60R1/10
Filed: 2003-08-13
Abstract: A mirror system for a vehicle comprising a combination driver's side view mirror and blind spot mirror said combination driver's side view mirror and blind spot mirror located in a housing mounted on the vehicle so there having a first section of the mirror housing in the interior of the vehicle and a second portion of the mirror housing on the outside of the vehicle; and means are provided whereby a driver can see the rear view along the side of the vehicle and view the blind spot.
Patent CA-2440017-A1 (CA)
Inventor: DANNENBERG ANDREW J
IPC: A61K31/365
Filed: 2002-03-14
Abstract: L'expression de la protéine du papillomavirus humain (HPV) est régulée vers le bas chez des patient infectés par le HPV par l'administration de ligand PPAR.gamma., d'inhibiteur sélectif de cyclo-oxygénase-2 (COX-2), d'hétérocycle diaryle, d'inhibiteur de protéine HPV d'origine naturelle et/ou de certains médicaments anti-inflammatoires non stéroïdiens.
Patent CA-2441165-A1 (CA)
Inventor: ANNAERT WIM
IPC: C07K14/47
Filed: 2002-03-15
Abstract: La présente invention concerne l'identification de domaines de liaison moléculaires entre des présenilines et leurs substrats, tels que la protéine prrécurseur amyloïde et la télencéphaline. Ces domaines de liaison peuvent être utilisés efficacement dans des tests de criblage de médicaments destinés à identifier des composés capables de moduler l'interaction entre des présenilines et des protéines transmembranaires de type I. L'invention concerne en outre des composés pouvant moduler cette interaction.
Patent CA-2441507-A1 (CA)
Title: Admixture to improve rheological property of composition comprising a mixture of hydraulic cement and alumino-silicate mineral admixture
Inventor: MEYER CHRISTIAN
IPC: C04B24/22
Filed: 2001-09-18
Abstract: Cement compositions including alumino-silicate and an imidized carboxylic polymer exhibit improved workability.
Patent CA-2441720-A1 (CA)
Inventor: HIROSHIGE ITSUROU
IPC: C22C38/14
Filed: 2003-09-19
Abstract: The present invention provides: a highly impact-resistant member having a round or square sectional shape, that is excellent in strength and toughness, does not undergo the deterioration of toughness in the vicinity of the welded portion, and a highly impact-resistant steel pipe having a tensile strength TS of 1,700 MPa or more and a yield ratio YR of 72% or less, said yield ratio being the ratio of a 0.1%-proof stress YS to a tensile strength TS (YS/TS). The toughness of the welded portion of said steel pipe is enhanced by controlling the Si amount in the steel of said steel pipe in the range from Mn/8 - 0.07 to Mn/8 + 0.07. Said steel contains, in mass, 0.19 to 0.35% C, 0.10 to 0.30 Si, 0.5 to 1.60 Mn, not more than 0.025 P, not more than 0.01 S, 0.010 to 0.050 Al, 2 to 35 ppm B and 0.005 to 0.05 Ti as indispensable components. Said steel pipe according to the present invention comprises a steel wherein 95% or more of the microstructure of said steel is transformed into martensite by subjecting said steel pipe to induction heating and then water quenching at a cooling rate of 100.degree.C or higher and the prior austenite grain size number of said steel is #6 or more. The present invention includes methods for producing said steel pipe.
Patent CA-2441855-A1 (CA)
Inventor: PETERSON BRIAN LEE
IPC: H01S3/113
Filed: 2003-09-19
Abstract: A cavity assembly includes a mounting member, an active gain medium, at least one electro-optic component and at least one alignment assembly. The mounting member defines an aperture within which the active gain medium is disposed, and is comprised of a thermally conductive material. The alignment assemblies are disposed relative to the active gain medium, and are configured to receive the electro-optic components such that electro-optic components at least partially align with the active gain medium. The alignment assemblies are rotatably disposed relative to the active gain medium such that relative rotation of the alignment assemblies and the active gain medium alters the alignment of the respective electro-optic components with respect to the active gain medium.  The cavity assembly may be mounted within a thermally conductive housing to transfer heat away from the active gain medium.
Patent CA-2443395-A1 (CA)
Inventor: DEPHILLIPO JOHN R
IPC: C12Q1/68
Filed: 2002-04-05
Abstract: La présente invention concerne des trousses et des méthodes permettant d'évaluer la réceptivité d'un être humain au stress oxydatif ou à ses dommages. Les méthodes décrites dans cette invention consistent à évaluer la présence dans le génome humain d'un ou de plusieurs polymorphismes (par exemple, des polymorphismes de nucléotide simple) apparaissant dans un ou plusieurs gènes associés au stress oxydatif et qui sont associés à un trouble chez les êtres humains. L'invention concerne des méthodes d'évaluation et de calcul privilégiées ainsi que des trousses permettant de mettre en oeuvre ces méthodes.
Patent CA-2446876-A1 (CA)
Title: Protection of an electric power transmission network
Inventor: BERTSCH JOACHIM
IPC: H02H3/40
Filed: 2003-10-27
Abstract: For the control of an electric power transmission network, where local protection functions are implemented by a plurality of local protection devices (3,3a,3b,3b',3c) located at a plurality of locations throughout the network, the following steps are executed .cndot. measuring phasor data for voltages and currents at a plurality of locations (A, B) of the network, .cndot. transmitting said phasor data to a central processing device (2), .cndot. emulating, in the central processing device (2), protection functions that are implemented in the local protection devices (3,3a,3b,3b',3c), and .cndot. executing, in accordance with a given redundancy strategy, control commands that are issued redundantly by the local protection devices (3,3a,3b,3b',3c) and by the central processing device (2).      In a preferred variant of the invention, values of predetermined parameters that are used in the protection function, in particular protection threshold values, are adapted to measured values.
Patent CA-2447002-A1 (CA)
Title: Microcapsules presentant des caracteristiques d'impression et des performances ameliorees
Inventor: SCHWANTES TODD ARLIN
IPC: B01J13/22
Filed: 2002-10-07
Abstract: L'invention concerne des agrégats de particules constitués de microcapsules à double enveloppe, ainsi que des matériaux d'impression enduits avec ces agrégats. Ces agrégats de particules comprennent des enveloppes internes renfermant des noyaux chromogènes et des enveloppes externes contenant plusieurs desdites enveloppes internes, formant des agrégats de particules à partir de ces enveloppes internes. Les enveloppes internes sont obtenues à partir de compositions prépolymères polaires. Les enveloppes externes sont obtenues à partir de colloïdes complexes, tels que la gélatine ou des dérivés de la gélatine. Le matériau de l'enveloppe externe entraîne l'agglomération des enveloppes internes sous forme d'agrégats de particules, augmentant ainsi les dimensions des particules sans augmenter les dimensions des microcapsules des enveloppes internes respectives contenant la substance chromogène.
Patent CA-2447574-A1 (CA)
Title: Preparations de collagene oxyde destinees a etre utilisees avec des agents pharmaceutiques non compatibles
Inventor: BURKE DAVID J
IPC: A61K47/42
Filed: 2002-01-17
Abstract: L'invention concerne des compositions de collagène oxydé dans lesquelles le groupe thiométhyle d'au moins un résidu méthionine a été remplacé par des groupes méthylsulfoxy et/ou méthylsulfonyle.
Patent CA-2447610-A1 (CA)
Inventor: AWOKOLA MORENIKE
IPC: C09D175/16
Filed: 2002-06-04
Abstract: The invention is directed to a process for multilayer coating of substrates which comprises a) applying a filler layer of a filler coating composition to a substrate, b) curing the resultant filler layer by irradiation with high energy radiation and c) applying a top coat layer to the cured filler layer and curing the top coat layer, whereby the filler coating composition comprises A) at least one binder capable of free-radical polymerization having fewer than three olefinic double bonds per molecule, B) at least one ester of alpha,beta-olefinically unsaturated monocarboxylic acids capable of free-radical polymerization having one olefinic double bond per molecule and C) at least one compound having at least one phosphoric acid group.
Patent CA-2448466-A1 (CA)
Title: Accessory for making patties from a vacuum filling machine
Inventor: GALLANT MARTIN
IPC: A22C7/00
Filed: 2003-11-06
Abstract: An accessory for making patties from a vacuum filling machine uses a back and fro bidirectional sliding motion which alternately presents two or more openings to an output from a vacuum filling machine. In its simplest form, as a first opening is filled and a patty is shaped, simultaneously, in a second opening, a previously made patty is pushed out and the second opening thus liberated is slid back underneath the output from the vacuum filling machine to be filled while at the same time the first opening is emptied and then slid back underneath the output of the cacuum filling machine and so on. This unique simultaneous filling and emptying produces twice the yield that could be expected from a machine of a similar size.
Patent CA-2448940-A1 (CA)
Inventor: GIOIA WILLIAM
IPC: G05B19/042
Filed: 2003-04-30
Abstract: A movable barrier operator having a microprocessor (10) or other programmabl e platform will automatically work in a safe and appropriate manner both with and without safe-operation sensors (13). Once a safe-operation sensor is detected, the operator will thereafter function in as fashion that requires the continued presence of such sensor. In one embodiment, the operator state can be purposely reset to the initial operating state.
Patent CA-2451402-A1 (CA)
Title: Knife and apparatus for clamping a knife
Inventor: SCHUH LOREN R
IPC: B27L11/00
Filed: 2002-07-16
Abstract: A knife (10) and apparatus for clamping the knife. The knife has front (12) and back sides (14) that, preferably, both include interlocking features adapted for interlocking engagement with corresponding inner and outer clamping members, to prevent slippage of the knife from the clamping members in orientations wherein the knife rests thereon in the chipping apparatus when the knife is unclamped. Preferably, the interlocking feature of the back side of the knife includes a semi-cylindrical groove, and the interlocking feature of the front side of the knife includes two spaced-apart deflector ridges (18A, 18B). Preferably the interlocking feature of the outer clamping member is a projection having a semi-cylindrical tip portion (27) wherein the semi-cylindrical shape is preferably half-cylindrical, and wherein the projection (32) extends from an inner surface (23) of the outer clamping member sufficiently far that most of the back side of the knife does not make contact therewith.
Patent CA-2452702-A1 (CA)
Title: Improvements in or relating to electrochemical cells
Inventor: BRUCE PETER GEORGE
IPC: C01G45/00
Filed: 2002-06-26
Abstract: There is provided a manganese oxide material, wherein the material comprises a host material QqMnyMzOx, where Q and M are each any element, y is any number greater than zero, and q and z are each any number greater than or equal to zero, and at least one dopant substituted into the host material, the manganese oxide material having a layered structure in which the ions are arranged in a series of generally planar layers, or sheets, stacked one on t op of another. In a particularly preferred material Q is Li and M is either Co, Ni, Al, or Li. Particularly preferred combinations of M and a dopant are Ni,Co; Al,Co; Li,Cu; Li,Al; and Li,Zn. A method of preparing the material is also disclosed.