baber/WOPTO huggingface dataset:
Patent CA-2215256-A1 (CA)
Title: Transdermal device for the delivery of alfuzosin
Inventor: BRAUN FRANZ-JOSEF
IPC: A61K47/12
Filed: 1996-02-15
Abstract: A transdermal drug delivery device involving an acrylate or methacrylate based adhesive copolymer, a skin penetration enhancer, and a therapeutically effective amount of alfuzosin.
Patent CA-2217304-A1 (CA)
Title: Strap towing system
Inventor: CARTER RICHARD L
IPC: B66C1/18
Filed: 1997-10-02
Abstract: The towing strap (18) for a unit of cargo (10) is wrapped around the lower portion of the unit.  The towing strap (18) is cinched to the unit (10) with a standard friction buckle (22). The strap contains two forwardly extending loops (24, 26) positioned adjacent the forward edges (28, 30) of the unit of cargo (10). A towing line (36) may be hooked to the loops (24, 26) for towing the unit of cargo (10) over the ground.
Patent CA-2218166-A1 (CA)
Inventor: HU HUAIZHONG
IPC: A61K35/28
Filed: 1996-04-12
Abstract: L'invention porte sur une technique de traitement de troubles du système immunitaire, n'entraînant pas de prolifération de lymphocytes thymodépendants, qui consiste à administrer à l'animal une immunotoxine, comportant une fraction de toxine diphtérique mutante liée à une fraction d'anticorps s'acheminant par la voie d'un anti-CD3, ou un dérivé de celle-ci, dans des conditions telles que les troubles sont traités. Il est donc possible, grâce à la présente technique, de traiter une réaction du greffon contre l'hôte. L'invention porte également sur une technique visant à l'inhibition d'un phénomène du rejet de greffe par déclenchement d'une tolérance immunitaire chez un receveur vis-à-vis d'un tissu ou de cellules de donneur mammalien étranger; cette technique consiste, a), à soumettre le receveur à une immunotoxine de façon à diminuer de 80 % au moins la population de lymphocytes thymodépendants circulant chez des receveurs, l'immunotoxine étant un anticorps anti-CD3 lié à une toxine de protéine diphtérique et la protéine présentant une mutation du site de liaison et b), à transplanter les cellules du donneur chez le receveur, ce qui a pour effet d'inhiber un phénomène du rejet de greffe de la part du receveur vis-à-vis de la cellule d'organe du donneur et rendre l'hôte tolérant à la cellule du donneur.
Patent CA-2219081-A1 (CA)
Title: Angiostatin fragments and aggregate angiostatin and methods of use
Inventor: LIN JIE
IPC: A61K35/76
Filed: 1996-04-26
Abstract: Fragments and an aggregate form of an endothelial cell proliferation inhibitor and methods of use therefor are provided. The endothelial proliferation inhibitor is a protein derived from plasminogen, or more specifically is an angiostatin fragment. The angiostatin fragments generally correspond to krinkle structures occurring within the endothial cell proliferation inhibitor. Angiostatin is also prepared in an aggregate form. The endothelial cell inhibiting activity of the angiostatin fragments and the aggregate angiostatin provide a means for inhibiting angiogenesis of tumors and for treating angiogenic-mediated disease.
Patent CA-2219483-A1 (CA)
Inventor: BOUILLOUX ALAIN
IPC: C08L61/14
Filed: 1997-11-18
Abstract: L'invention a pour objet un matériau comprenant : (a) un polyamide; (b) un polymère à blocs PA et blocs polyéther PEG; (c) éventuellement une polyoléfine; et (d) une polyoléfine fonctionnalisée, les divers constituants étant présents en des quantités pondérales a, b, c et d, telles que : a > 0; b > 0; c + d > 0; a + b + c + d = 100; avec a/b > 0,2; (a + b)/(c + d) > 1; et b/(a + b + c + d) < 0,5. L'invention a aussi pour objet un film imperrespirant et un objet antistatique obtenus à partir du matériau selon l'invention.
Patent CA-2219898-A1 (CA)
Inventor: FERRARO JOSEPH C
IPC: G08B13/22
Filed: 1997-10-31
Abstract: A flood light lamp removal alarm for security lights mounted on or near a home, wherein the lights are designed to turn on automatically if a motion detector is triggered and the ambient light level is low, detects if any of the flood light lamps are unscrewed or loosened, either prior to a burglary or during the attempt to disable the flood light assembly. A central contact of a lamp socket is modified so that it maintains contact with the lamp therein for a longer distance as the lamp is unscrewed out, so that the alarm is triggered before the light from the lamp is disabled. Alternatively, current detectors verify when a lamp is loosened from a socket by detecting changes in current draw across the socket.
Patent CA-2220154-A1 (CA)
Title: Process and catalyst component for homo- and copolymerization of olefins
Inventor: KARBASI AMIR K
IPC: C08F4/658
Filed: 1996-05-06
Abstract: The invention relates to a process for the homo- or copolymerization of olefins by contacting one or more polymerizable olefins having the general formula (I) CH2=CR1R2 where R1 and R2 are the same or different and are hydrogen or a C1-C10 alkyl, with a polymerization catalyst system obtained by contacting at least the following components: 1) a solid procatalyst which contains titanium (Ti), chlorine and magnesium; 2) a cocatalyst which contains aluminum (A1) and a C1-C10 alkyl; and possibly 3) an external electron donor (ED). The process comprises steps wherein a) in the absence of polymerizable olefin, a first amount of cocatalyst and at least one-half of the total amount of procatalyst are contacted so that the molar ratio Al/Ti is within a range of 0.1-20, in order to obtain a precontact product; b) the precontact product, a second amount of cocatalyst, and one or more polymerizable olefins according to Formula (I) are contacted in order to produce a first homo- or copolymerization product or, alternatively, a prepolymerization product; c) alternatively, the prepolymerization product, a third amount of cocatalyst, and one or more polymerizable olefins according to Formula (I) are contacted in order to produce a second homo- or copolymerization product; and d) the first homo- or copolymerization product, the prepolymerization product or the second homo- or copolymerization product is recovered.
Patent CA-2222795-A1 (CA)
Inventor: ST AUBIN DONALD L
IPC: C09D167/00
Filed: 1997-12-22
Abstract: A crosslinking agent comprising one or more carbamate groups or groups convertible to carbamate and two or more polyfunctional amino moieties having the formula (see fig. I)      , wherein L is selected from the group consisting of alkyl or aryl,  cycloalkyl and alkylaryl having a carbon chain  length  between  1  and  6  carbon  atoms  and  N  is  a polyfunctional  amino moiety.    L may also have  additional bridging groups such as eaters,  ethers, ureas,  or urethanes groups.       Also included is a method of making the croselinker,  a coating composition containing the crosslinker and a method for coating a substrate with the composition.
Patent CA-2227234-A1 (CA)
Inventor: HELLMANN GUENTER
IPC: C11D7/16
Filed: 1996-07-16
Abstract: The invention concerns a liquid agent in suspension for use in washing-up machines. The aim of the invention is to ensure the consistency of a paste without the need to use thickeners or extenders. This is achieved by using 30 to 60 % by wt. of water, 15 to 70 % by wt. of an alkali-metal tripolyphosphate selected from sodium tripolyphosphate, used either in the anhydrous or the partly hydrated form, and potassium tripolyphosphate in the presence of 5 to 30 % by wt. of an alkali carrier such as an alkali-metal hydroxide, carbonate or metasilicate, if necessary in the presence or active-chlorine carriers, complex carriers and the other usual auxiliaries.
Patent CA-2227446-A1 (CA)
Title: Bifurcated endovascular stents and method and apparatus for their placement
Inventor: BORGHI ENZO
IPC: A61F2/958
Filed: 1997-05-29
Abstract: A bifurcated endovascular stent is formed from a pair of individual tubular component stents that can be placed independently in sequence in the branched region of a body vessel to form the bifurcated stent in situ. The first placed component stent includes a side opening and may be placed to extend both proximally and distally of the bifurcated junction with the side opening facing the entry to the branch vessel. The first component stent then is expanded within the vessel. The second component stent then can be advanced through the first component stent, through the side opening and into the branch vessel where it can be expanded. The portions of the first and second component stents that surround the region of the vessel juncture are constructed to provide enhanced lateral support for the walls of the vessel in the region of the junction. A delivery catheter is provided and includes a guidewire duct adapted to facilitate entry of a guidewire into the branch vessel while the first component stent is being deployed in the other lumen of the vessel.
Patent CA-2227816-A1 (CA)
Inventor: RIEGER MARIO
IPC: F16B21/07
Filed: 1996-05-15
Abstract: A fastening element for a plastic housing, especially a filter housing, which is fitted to a supporting structure so as to damp vibrations. To this end the housing is provided with a fastening element comprising a rubber-elastic member, especially a member produced by the two-component injection molding method, and a mounting member of the support structure is lockingly engaged with the fastening element so that the fastening element of the housing is functionally connected to the supporting structure.
Patent CA-2229323-A1 (CA)
Title: Coated development electrodes and methods thereof
Inventor: SCHANK RICHARD L
IPC: C09D201/00
Filed: 1998-02-12
Abstract: An apparatus for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus which includes providing a coating on at least a portion of the electrode member.
Patent CA-2230726-A1 (CA)
Title: Closing unit for injection moulding machine
Inventor: MAILLIET PIERRE
IPC: B29C45/67
Filed: 1996-06-10
Abstract: A closing unit for an injection moulding machine has a movable closing die (20) and a fixed matching die (14) designed as clamping dies for an injection mould, as well as several hydraulic cylinders (26) mounted on the fixed matching die (14) to apply a closing force. A servo-drive (70) allows the drawbars (22) to swivel around their longitudinal axes up to a first and second angular position. First locking means (38) arranged on the drawbars (22) along a first section A of the drawbars co-operate with second locking means (36) arranged on the movable closing die (20). In the first angular position of the drawbars (22), the locking means (38, 36) allow the movable closing die (20) to move axially with respect to the drawbars (22), and in a second angular position of the drawbars (22) they transmit the required closing force.
Patent CA-2231166-A1 (CA)
Inventor: GLAZMAN EVGENY
IPC: G01J5/60
Filed: 1996-09-06
Abstract: A method of true temperature determination, including, (a) acquiring radiation emitted by an object at a plurality of wavelengths (50), (b) determining a characteristic of the acquired radiation which is based on a relationship between radiative emissions acquired at more than one wavelength (50), (c) determining a factor related to an error, using the characteristic (54) and calculating a current temperature of the object based on the correctional factor (56). Preferably, the factor is a vector of values indicating at least one emissivity value.
Patent CA-2233690-A1 (CA)
Title: Composition for cleaning silver or copper
Inventor: BEESTON MARK
IPC: C11D3/34
Filed: 1997-06-04
Abstract: A chemical cleaning composition for silver- or copper-containing surfaces consists of a water-soluble solid or powder comprising thiourea or a derivative thereof, and is formulated in unit application form, e.g. in tablet or sachet form. A preferred composition comprises up to 60 % thiourea or a derivative thereof; up to 4 % surfactant; not more than 40 % acidifier; less than 20 % disintegrant; up to 10 % binder, 0 - 1 % lubricant and up to 40 % diluent.
Patent CA-2234817-A1 (CA)
Inventor: DUBOST DAVID C
IPC: A61K9/20
Filed: 1996-10-23
Abstract: The present invention relates to a pharmaceutical composition and a process for the preparation of a tablet containing a growth hormone secretagogue as the active ingredient. The tablet is prepared by forming a powder blend of the active ingredient N-¢1(R)-¢(1,2-dihydro-1-methanesulfonyl-spiro¢3H-indole-3,4'-piperdin!-1'-yl)carbonyl!-2-(phenylmethyl-oxy)ethyl!-2-amino-2-methyl-propanamide, or a pharmaceutically acceptable salt thereof, in particular the methanesulfonate salt, with a binder/diluent, a first diluent, a second diluent, a first portion of a disintegrant, and a lubricant; wet granulating the powder blend with a solution of ethanol/water to form granules; drying the granules to remove the ethanol/water; adding a second portion of a disintegrant; lubricating the granules; and compressing the dried granules into the desired tablet form. The present invention further relates to a novel amorphous form of the compound N-¢1(R)-¢(1,2-dihydro-1-methanesulfonyl-spiro¢3H-indole-3,4'-piperdin!-1'-yl)carbonyl!-2-(phenylmethyl-oxy)ethyl!-2-amino-2-methylpropanamide methanesulfonate which is produced directly as a result of the process of tablet formulation.
Patent CA-2236950-A1 (CA)
Title: Fluid knife
Inventor: TANKERSLEY PATRICK I
IPC: B05B15/12
Filed: 1998-05-06
Abstract: A fluid knife for use with a workpiece treatment/cleaning apparatus, the fluid knife including a front blade and a bottom blade cooperating to form a nozzle. The front blade is pivotally mounted whereby pivoting the blade increases the size of the nozzle to purge the nozzle of any particulate matter caught or trapped in the nozzle.
Patent CA-2237419-A1 (CA)
Inventor: SHEN JEROME L
IPC: A61K31/35
Filed: 1998-05-12
Abstract: Aglucone isoflavone enriched vegetable protein extract and isolate and process for producing and recovering are disclosed.  The aglucone isoflavone extract is made by extracting a vegetable protein material comprising glucone isoflavones with an aqueous extractant having a pH above about the isoelectric point of the protein material to produce an aqueous extract, and reacting the glucone isoflavones with a sufficient amount of beta-glucosidase enzyme or esterase enzyme for a time period, temperature, and pH sufficient to convert at least a majority of the glucone isoflavones in the extract to aglucone isoflavones and thereby produce the aglucone isoflavone enriched extract. The aglucone isoflavone enriched isolates are produced by adjusting the pH of the reacted extract to about the isoelectric point of the vegetable protein material to precipitate the protein material, and separating the protein material to produce an aglucone enriched protein isolate.
Patent CA-2241301-A1 (CA)
Title: Packaging with recessed window
Inventor: SOLKIN JAMES
IPC: B65D5/42
Filed: 1998-07-23
Abstract: A multiple-cell box constructed in such a way that one or more of its faces presents one or more partially opened panels with successively smaller openings cut in to each panel, said openings introduced not to display the contents of the box, but rather to give a three-dimensional effect to the images printed on the panels themselves. Such a box is made from a single blank of carton stock which is folded, glued on a single interface and reinforced in such a way as to create enclosures of successively diminishing size inside its outer shell.      The structural design of the box permits it to he manufactured collapsed and flat for shipment purposes. Pairs of tabs cut into the interior display panels allow these panels to slip into proper position behind each other once the box is squeezed open to assume its final shape.
Patent CA-2243057-A1 (CA)
Title: Inverseur de poussee a visualisation de verrouillage
Inventor: BAUDU PIERRE ANDRE MARCEL
IPC: F02K1/60
Filed: 1998-07-06
Abstract: L'invention se rapporte aux inverseurs de poussée pour turbomoteurs d'aéronefs et plus particulièrement à de tels inverseurs (10) spécialement conçus pour permettre un contrôle visuel au sol du verrouillage des obturateurs (25). Un tel inverseur (10) est remarquable en ce que le pêne (37) du verrou (36) émerge au moins en partie de la paroi (13, 14) délimitant radialement la structure annulaire (12) de l'inverseur (10) lorsque ledit pêne (37) est ouvert.
Patent CA-2243464-A1 (CA)
Title: Absorbent article having an adjustment system
Inventor: RONN KARL PATRICK
IPC: A61F13/15
Filed: 1996-12-18
Abstract: The present invention provides an absorbent article having an adjustment system optimally placed on the backsheet and/or the topsheet to provide the absorbent article with an adjustable fit. Once the absorbent article is fitted about a wearer, the adjustment system may be adjusted to securely fit the absorbent article about a wearer's waist and legs, thus reducing the opportunities for leakage of bodily fluids.
Patent CA-2244461-A1 (CA)
Title: System and method for automatic provision, customer selection, and deactivation of temporary advanced intelligent network services
Inventor: MALIK DALE W
IPC: H04M17/00
Filed: 1998-07-31
Abstract: System and method for providing a customer with the ability to obtain temporary advanced telecommunication services in the Advanced Intelligent Network (AIN) for the customer's calling line by dialing a call to special access code, without the intervention of a service representative. The call is recognized as a request for an initiation of a temporary advanced telecommunication service with respect to the customer's calling line. On the basis of the recognition, an association may be retained between the calling line number and the service switching point serving the calling line number. This retained association may be used later in the activation of the temporary advanced telecommunication service for the calling line number. The call is routed to a rental service interface through which rental information from the caller may be collected. This rental information may be compiled into a rental agreement that is used as the basis for activation of the temporary advanced telecommunication services with respect to the caller's calling line number. Confirmation of the activation may be provided to the communication. The rental information may also include a termination time for the temporary advanced telecommunication services. The termination time and the retained association may be utilized to initiate the deactivation of the temporary advanced telecommunications services.
Patent CA-2245628-A1 (CA)
Title: Disposable premoistened wipe having opacity agent
Inventor: GORLEY RONALD THOMAS
IPC: D04H1/54
Filed: 1998-08-20
Abstract: A premoistened wipe is disclosed. The wipe has a substrate comprising a airlaid nonwoven web of fibers. The web includes cellulosic fibers as well as synthetic fibers. The web also includes an opacifying agent in the form of titan ium dioxide added to a latex binder. A method of forming the airlaid nonwoven web having the opacifying agent is also disclosed.
Patent CA-2246232-A1 (CA)
Inventor: ALEXANDER WILLIAM J III
IPC: A01B59/06
Filed: 1997-02-03
Abstract: A tractor hitch engageable and disengageable by an operator without leaving a tractor seat (62) includes an upwardly and inwardly tapering cam (A) carried by a tractor (10) at three-point hitch locations for engagement between inwardly extending marginal guides (C) integral with a complementary substantially wedge shaped cam follower (B) carried by an implement (16). The method includes positioning the cam (A) below the cam follower (B) and then lifting the cam (A) by raising hydraulic lift arms (D) carried by the tractor (10) exerting a guiding action between the cam (A) and the cam follower (B) bringing them into interlocking relation for thereafter automatically engaging a latch (E) dislodgement of the cam (A) from the cam follower (B) as during transport of the implment (16) may be avoided.
Patent CA-2247177-A1 (CA)
Title: Methods for detecting antibodies to hav 3c proteinase
Inventor: PURCELL ROBERT H
IPC: G01N33/576
Filed: 1997-03-13
Abstract: The present invention discloses methods for detecting antibodies to HAV 3C  proteinase. These methods can distinguish an individual with a natural infection from one who has been vaccinated with an inactivated vaccine and are thus of utility in the diagnosis of hepatitis A in situations in which vaccination is widespread.
Patent CA-2248300-A1 (CA)
Title: Sulfonamide-substituted chromans, processes for their preparation, their use as a medicament, and pharmaceutical preparations comprising them
Inventor: GERLACH UWE
IPC: C07D311/72
Filed: 1998-09-22
Abstract: Sulfonamide-substituted chromans, process for their preparation, their use as a medicament, and pharmaceutical preparations comprising them Compounds of the formula I (SEE FORMULA I) having the meanings of the substituents indicated in the claims are outstandingly efficacious substances for producing medicaments for the prophylaxis and for the therapy of cardiovascular disorders, in particular arrhythmias, for the treatment of ulcers of the gastrointestinal region or for the treatment of diarrheal disorders.
Patent CA-2248664-A1 (CA)
Title: Method and apparatus for fast image compression
Inventor: PIGEON STEVEN P
IPC: H03M7/42
Filed: 1998-09-24
Abstract: An image compression scheme uses a reversible transform, such as the Discrete Hartley Transform, to efficiently compress and expand image data for storage and retrieval of images in a digital format.  The image data is divided into one or more image sets, each image set representing a rectangular array of pixel data from the image. Each image set is transformed using a reversible transform, such as the Hartley transform, into a set of coefficients which are then quantized and encoded using an entropy coder.  The resultant coded data sets for each of the compressed image sets are then stored for subsequent expansion. Expansion of the stored data back into the image is essentially the reverse of the compression scheme.
Patent CA-2248951-A1 (CA)
Title: Tubular core assemblies for rolls of paper or other sheet material
Inventor: KEWIN DANIEL D
IPC: B65H75/10
Filed: 1997-04-02
Abstract: An annular end member (14) of plastic material for insertion into an end portion of a hollow cylindrical core member (12) of a tubular core assembly for a roll of paper or other sheet material has an outer annular surface securable to an inner annular surface of the core member (12) and an inner annular surface shaped to receive a roll supporting chuck. A radially-projecting lug (18) adjacent an end of the end members (14) is engageable in a lug-receiving notch (20) in the core member (12), and a plurality of circumferentially - spaced axially - extending channels (22) are provided in the inner annular surface of the end member (14) to receive radially outwardly movable portions of a chuck. The channels (22) have side walls (24, 26) engageable by the radially moveable chuck portions to enable rotational movement of the chuck to be transmitted to the end member (14). The end member (14) can be constructed so as to be a universal fit on various different types of chuck.
Patent CA-2249156-A1 (CA)
Title: Collier antivol pour bouteille
Inventor: POUSSARD JEAN-CLAUDE
IPC: E05B73/00
Filed: 1998-10-01
Abstract: La présente invention concerne un collier antivol pour bouteille caractérisé en ce qu'il est constitué de deux demi-bagues articulées comportant des moyens (12, 13) complémentaires de verrouillage amovibles pour assurer le blocage du collier autour du col d'une bouteille, l'une (2) au moins des demi-bagues (2, 3) comportant des moyens (102, 142) de fixation d'un dispositif détectable susceptible de déclencher une alarme à distance, la surface intérieure de chacune des demi-bagues comportant une pluralité d'ailettes (4) destinées à venir en contact et se déformer sur le col de la bouteille lors de la fermeture du collier, les ailettes (4) étant déformables de façon à permettre l'adaptation du collier à des diamètres de cols de bouteilles différents.