baber/WOPTO huggingface dataset:
Patent CA-2382189-A1 (CA)
Title: Image processing
Inventor: THERIAULT ERIC YVES
IPC: H04N7/173
Filed: 2002-04-17
Abstract: Data is transferred over a network having many image data processing systems (101, 102). A high bandwidth network (121) is connected to each of the data processing systems and to each of several storage systems (111, 112). Each of the storage systems is operated under the direct control of one of the processing systems. A request is issued from a first processing system to access a data storage system controlled by a second processing system over a low bandwidth network (151). A bandwidth assessment process assesses an extent to which the second processing system requires access to its local storage system. The first processing system is given access to the second storage system if an assessment is made to the effect that local access requirements are identified as being below a predetermined threshold.
Patent CA-2384099-A1 (CA)
Inventor: HUSBAND ALAN
IPC: A23L1/30
Filed: 2000-09-06
Abstract: L'invention se rapporte à des composés à base d'isoflavones qui sont recommandés en tant qu'agents thérapeutiques. Les composés préférés décrits dans l'invention sont (a). Ces composés s'avèrent posséder une bonne aptitude pour la fixation compétitive à des récepteurs d'oestrogènes. Un exemple en est donné.
Patent CA-2384466-A1 (CA)
Title: Reverse data transmission method and apparatus in mobile communication system
Inventor: KOO CHANG-HOI
IPC: H04W72/12
Filed: 2001-06-28
Abstract: A reverse data rate controlling method in a mobile communication system for transmission of packet data is provided. In an embodiment of the present invention, an RRL (Reverse Rate Limit) message includes an ignore RAB (Reverse Activity Bit) field to ensure a predetermined data rate for a particular access terminal (AT). In another embodiment of the present invention, an access probability is set for each data rate in the RRL message. Upon receipt of an RAB, an AT compares a random number with the access probability for its data rate and increases or decreases the data rate according to the comparison result.
Patent CA-2384500-A1 (CA)
Inventor: KREUER KARL-DIETER
IPC: B29C44/38
Filed: 2000-09-18
Abstract: The invention relates to hollow section profiles (1) with a polyurethane foam reinforcement (2). Said profiles are especially produced by applying a liquid reaction mixture (15) on a support material insert (3) while said support material insert (3), together with the reaction mixture (15), is drawn into the hollow section profile (1) at a constant speed. The support material insert (3) used has a retarded permeability for the reaction mixture (15), the retardation period lasting from the time of application of the reaction mixture (15) to the insertion of the hollow section profile (1), and the support material insert (3) then turning permeable to the reaction mixture (15). The foamed material (2) produced is characterized by an excellent adherence to the inner walls (4) of the hollow section profile (1) across the entire profile cross-section.
Patent CA-2386618-A1 (CA)
Inventor: WEI ZHONGYOU
IPC: E04F21/00
Filed: 2002-05-16
Abstract: A template for installing windows in a wall having studs and a wall panel. The template is for a specific shape and size of window and provides the proper dimensions for receiving the window casing and for framing the studs to receive the casing.
Patent CA-2387754-A1 (CA)
Inventor: FISCELLA MICHELE
IPC: A61K35/76
Filed: 2000-10-25
Abstract: The present invention relates to novel human secreted proteins and isolated nucleic acids containing the coding regions of the genes encoding such proteins. Also provided are vectors, host cells, antibodies, and recombinant  methods for producing human secreted proteins. The invention further relates  to diagnostic and therapeutic methods useful for diagnosing and treating diseases, disorders, and/or conditions related to these novel human secreted  proteins.
Patent CA-2389182-A1 (CA)
Inventor: MUNSON PETER M
IPC: C07D453/06
Filed: 2000-10-26
Abstract: Novel 2-aza-bicyclo[2.2.2]octanes substituted in the 2-position are effective as NMDA NR2B antagonists useful for relieving pain.
Patent CA-2389357-A1 (CA)
Title: Oil sump buffer seal
Inventor: LEECH FRANCIS
IPC: F16J15/40
Filed: 2000-10-19
Abstract: A buffer seal arrangement (60) is provided for improved buffer sealing of oil sump seals (39) in gas turbine engines. The buffer seal arrangement includes a three section labyrinth seal (69, 70, 71). Disposed between the first and second (71) section is a buffer air supply annulus (72) for delivering pressurized air from the engine to said first and second sections of the seal. Oil drains (82, 92) are disposed between said second and third (69) sections and adjacent the third section.    The first section has four knife seals, and the second and third sections have three knife seals. Rig testing has shown that this buffer seal arrangement can prevent the leakage of oil into the gas path of the gas turbine engine.
Patent CA-2391188-A1 (CA)
Title: Knapsack
Inventor: SHAMAS STEVEN
IPC: A45C3/12
Filed: 2002-06-21
Abstract: A knapsack includes footwear securing arrangements to either side thereof. The footwear securing arrangements preferably have a releasable strap arrangement for placement about the footwear and drawing it into engagement with the knapsack. The preferred arrangement includes a base strap for engaging and supporting the sole of the footwear and a releasable side strap for engaging an upper portion of the footwear and draw it into engagement with the knapsack.
Patent CA-2391708-A1 (CA)
Inventor: BEN AVRAHAM PERETZ
IPC: B32B27/08
Filed: 2000-01-09
Abstract: A method for producing a printed image having a region that is foil printed comprising: printing at least one region of the image with a toner; printing the region of the image to be foil printed with a foiling adhesive that sticks to a foil on a printing foil, which adhesive has a melting temperature lower than the melting temperature of the toner; and pressing the printing foil to the image and heating the printing foil to a temperature greater than the melting temperature of the foiling adhesive and less than the melting temperature of the toner.
Patent CA-2392998-A1 (CA)
Title: A method for preparing lysophosphatidylethanolamine
Inventor: YANG YOUNG LAE
IPC: C12P9/00
Filed: 2000-11-28
Abstract: Disclosed herein is a method for purifying the lysophosphatidylethanolamine with high purity by treating the phospholipid mixture with enzymes, followed  by solvent fractionaltion without the column purification. The method of the  present invention comprises hydrolyzing phospholipid mixture containing 10-9 9 weight % of phosphatidylethanolamine with phospholipase A2 to produce lysophospholipid; and treating the lysophospholipid with the solvent mixture  comprising water and one or more organic solvents selected from the group consisting of low alcohol, hydrocarbon and alkylester to eliminate impuritie s except lysophosphatidylethanolamine.
Patent CA-2397157-A1 (CA)
Title: Fine media mill with improved disc
Inventor: MACNEILL CHARLES
IPC: B01F13/10
Filed: 2001-01-10
Abstract: An agitator (10) with a rotatable axial shaft (24) with a plurality of grinding discs (22) connected generally perpendicular to the shaft (24) is provided having at least one grinding disc (22) with an axially extending pin (32) spaced radially outwardly from the shaft (24) and radially inwardly from a peripheral edge of the disc (22). The pin (32) is aligned with a smooth surface on a next adjacent disc (22).
Patent CA-2399308-A1 (CA)
Inventor: SUOKNUUTI MARKO
IPC: H04L29/06
Filed: 2000-03-16
Abstract: The present invention relates to a method and system for activating a context in a first network so as to transfer a call and/or a transaction via said first network and a second network. Initially, an application protocol such as H.323, H.248 or SIP is set up using a signaling or default context within the first network. Based on a message of the application protocol transmitted from the second network, a capability information is determined and used to activate the context. Thereby, the capabilities can be agreed in advance and the context can be activated e.g. as a secondary context for both mobile-originated and mobile-terminated calls and/or transactions. Accordingly, a reservation protocol is no longer required to signal the capability requirements to the second network, and signaling load can be decreased.
Patent CA-2399708-A1 (CA)
Inventor: ONG YONG KIN MICHAEL
IPC: G06F21/88
Filed: 2001-02-16
Abstract: Electronic Credit Card (ECC) is an electronic device that enables transmission/reception of data and/or digital information to/from a host computer via a Terminal Station (TS). TS includes Teller Machines in supermarkets/shopping complex, Automatic Teller Machines (ATM), EFTPOS devic es and proprietary transceiver devices developed by Creative On-Line Technologi es Limited for PC interface. It provides latest financial information including  balances on its display unit. Keypads (1) enable PIN (personal identificatio n number) entries so that an ECC is operational. Information Display Unit (2) including an LCD (liquid crystal display) screen or other display screens provides visual information. ENTER key (3) confirms a transaction. It is als o used to activate an ECC when a PIN is keyed. Audio Transducer (4) confirms entries made on keypads (1). Audio Transducer is also used to activate a financial transaction via a telephone. Data transmission/reception is via Infra red (5), Magnetic (6) and Radio Frequency (7) devices.
Patent CA-2400212-A1 (CA)
Title: Dual rate periodic ranging system to reduce time to ascertain cable modem failure
Inventor: WELLINGTON ALAN MILES
IPC: H04N21/25
Filed: 2001-02-13
Abstract: In a cable modem system, a method and apparatus is provided to reduce the time to ascertain modem (16) failure by sensing ranging nonresponses and increasing the frequency of the ranging invitations upon detection of a predetermined number of nonresponses. The increased frequency of ranging invitations decreases the time required to ascertain modem (16) failure, modem (16) failure being defined to be a predetermined number of nonresponses, for instance 16. In so doing, a system is provided which minimizes the bandwidth necessary for rapid modem failure detection.
Patent CA-2400589-A1 (CA)
Title: Self adjustable variable shape forming plug assist assembly
Inventor: SEVIGNY ROBERT S
IPC: B29C51/10
Filed: 2001-02-16
Abstract: A plug assist assembly for positioning a thermo-formable sheet onto one of a  plurality of different female molds. The assembly comprises a lifting apparatus and a frame. The frame extends from the lifting apparatus which provides for beneficial movement of the frame. A plurality of movable weight s are suspended from the frame for contacting and automatically conforming to a contour of any of the female molds. The plurality of weights create a seal between the sheet and the female mold to allow the sheet to be vacuum formed  against the mold.
Patent CA-2401748-A1 (CA)
Title: 2-substituted 4-heteroaryl-pyrimidines and their use in the treatment of proliferative disorders
Inventor: FISCHER PETER MARTIN
IPC: A61P35/02
Filed: 2001-03-28
Abstract: The present invention relates to 2-substituted 4-heteroaryl-pyrimidines,(Fig.I), wherein: X1 is CH and X2 is S; or one of X1 and X2 is S, and the other of X1 and X2 is N; Z is NH, NHCO, NHSO2, NHCH2, CH2, CH2CH2, or CH=CH; R1, R2 and R3 are independently H, alkyl, aryl, aralkyl, heterocycle, halogeno, NO2, CN, OH, alkoxy, aryloxy, NH2, NH-R', N-(R')(R''), NH-COR', NH-aryl, N-(aryl)2, COOH, COO-R', COO-aryl, CONH2, CONH-R', CON-(R')(R''),CONH-aryl, CON-(aryl)2, SO3H, SO2NH2, CF3, CO-R', or CO-aryl, wherein alkyl, aryl, aralkyl, heterocycle and NH-aryl groups may be further substituted with one or more groups selected from halogeno, NO2, CN, OH, O-methyl, NH2, COOH, CONH2 and CF3; at least one of the groups R1 and R2 being other than H when either X1 or X2 is S; R4, R5, R6, R7 and R8 are independently from each other H, substituted or unsubstituted lower alkyl, halogeno, NO2, CN, OH, substituted or unsubstituted alkoxy, NH2, NH-R', alkyl-aryl, alkyl-heteroaryl, NH(C=NH)NH2, N(R')3+, N(R')(R''), COOH, COO-R', CONH2, CONH-R', CON-(R')(R''), SO3H, SO2NH2, CF3 or (CH2)nO(CH2)m NR'R'', (CH2)nCO2(CH2)mOR''' wherein n is 0,1,2 or 3 and m is 1, 2 or 3; their preparation, pharmaceutical compositions containing them and their use as inhibitors of cyclin-dependant kinases (CDKs) and hence their use in the treatment of proliferative disorders such as cancer, leukaemia, psoriasis and the like.
Patent CA-2403959-A1 (CA)
Inventor: KNEGTEL RONALD
IPC: C07D279/36
Filed: 2001-03-29
Abstract: L'invention concerne des inhibiteurs de caspase de formule (I): dans laquelle Z représente oxygène ou soufre; R?1¿ est hydrogène, -CHN¿2?,R, CH¿2?OR, CH¿2?SR, ou -CH¿2?Y; Y représente un groupe partant électronégatif; R?2¿ signifie CO¿2?H, CH¿2?CO¿2?H, ou leur esters, amides ou isosthères; R?3¿ représente un groupe capable de s'adapter dans le sous-site S2 d'une enzyme caspase; R?4¿ et R?5¿ sont regroupés avec l'azote intervenant pour former un noyau hétérocyclique et R est comme décrit dans la spécification. Ces composés sont des inhibiteurs efficaces de l'apoptose et de la sécrétion IL-1.beta..
Patent CA-2404347-A1 (CA)
Title: Method and apparatus for servicing specified events by a mobile station application
Inventor: ABROL NISCHAL
IPC: H04W4/00
Filed: 2001-03-29
Abstract: The present invention discloses a method and apparatus for servicing specified events by a mobile station application in a wireless communication system. The present invention includes an application program interface (API) that facilitates communications between a mobile station communication protocol stack, which communicates with a communication network, and a mobile station application. The mobile station application determines specified events to service and disables subsequent notification of the serviced specified events.
Patent CA-2404592-A1 (CA)
Title: Indolin-2-one derivatives, preparation and their use as ocytocin receptor ligands
Inventor: SERRADEIL-LE GAL CLAUDINE
IPC: A61P5/10
Filed: 2001-04-02
Abstract: The invention concerns novel indolin-2-one derivatives or formula (I), their preparation and pharmaceutical compositions containing them. Said compounds have an affinity for ocytocin receptors.
Patent CA-2407701-A1 (CA)
Title: Micro-array evanescent wave fluorescence detection device
Inventor: BACH DAVID
IPC: C12Q1/6825
Filed: 2001-04-30
Abstract: Novel nanowell microarrays are disclosed in optical contact with polymer waveguides (58) wherein evanescent field associated with lightwaves propagated in the waveguide (58) excite target substances in the nanowells (57) either by a common waveguide or by individual waveguides. Fluid samples are conveyed to the nanowells (57) by means of microfluidics (21). The presence of the target substances in fluid samples is detected by sensing fluorescent radiation generated by fluorescent tag bound to the target substances. The fluorescent tags generate fluorescent radiation as a result of their excitation by the evanescent field. One or more PMT detectors or a CCD detector (15) are located at the side of the waveguide opposite to the nanowells. Fluorescent radiation is detected due to its coupling with the waveguide or its emission through the waveguide.
Patent CA-2408163-A1 (CA)
Title: Methods for treatment of inflammatory diseases
Inventor: FARBER ELLIOTT
IPC: A61K47/44
Filed: 2001-05-09
Abstract: An improved method of treating skin diseases comprises applying to the skin of a patient suffering such a skin disease an allantoin-containing composition in a therapeutically effective quantity. The allantoin-containing composition is a water-in-oil emulsion that includes allantoin and an emulsifier system that includes at least one emulsifier that is either an anionic emulsifier or a nonionic emulsifier. If the emulsifier is an anionic emulsifier, the emulsifier system can include beeswax. The nonionic emulsifiers used can include at least one nonionic emulsifier that is an ethoxylated ether or an ethoxylated ester whose carbon chain length ranges from 8 to 22 carbon atoms.  Alternatively, the emulsifier system can include an acidic anionic polymer such as carboxypolymethylene and an anionic emulsifier. In another alternative, the emulsifier system can include the acidic anionic polymer and a nonionic emulsifier, or the acidic anionic polymer alone. In still another alternative, the emulsifier system can include cetyl alcohol and stearic acid.  In yet another alternative, the emulsifier system can include sodium stearoyl lactylate and sodium isostearoyl lactylate. In another alternative, the emulsifier system can include at least one polyethyleneglycol ether of cetearyl alcohol. In still another alternative, the emulsifier system can include a polyethylene glycol ester of stearic acid and glyceryl stearate. The composition can include other ingredients. The pH of the composition used in a method according to the present invention is from about 3.0 to about 6.0;  preferably, a narrower pH range is used, varying with each embodiment of the composition. Among the diseases that can be treated is epidermolysis bullosa.
Patent CA-2408449-A1 (CA)
Title: Computer aided system for designing a hearing aid housing
Inventor: TOPHOLM JAN
IPC: G06F17/50
Filed: 2002-03-21
Abstract: The present invention relates to a CAD/CAM system for design and manufacture of a hearing aid housing comprising a face plate and a shell that is matched to the auditory canal of a user, the system being adapted to receive and process data representing the shape of the auditory canal, forming a three-dimensional model of the shell based on the data, and outputting data representing the model for production of the shell and the face plate based on the model. Manufacture of the face plate includes at least one automatic processing step based on data from a CAD/CAM model of the hearing aid housing.  For example, data relating to the circumference of the face plate may be provided to a numerically controlled machine that automatically cuts a separately manufactured face plate along the desired contour that matches the circumference of the corresponding shell. In another embodiment, the hearing aid housing is manufactured with an integrated face plate.
Patent CA-2411986-A1 (CA)
Title: Armrest support
Inventor: MARINI CONRAD M
IPC: A47C1/03
Filed: 2002-11-18
Abstract: An adjustable in height armrest comprises a tubular armrest column and a tubular armrest carrier telescopes on the armrest column. An arm support is secured to the top of the armrest carrier. The armrest column is releasably lockable at various heights and angles using a releasable locking system. The releasable locking system includes two locking members carried by the armrest carrier and lockable with the armrest column spring biased lock release member is slidable on the armrest carrier and moves between a locked position and a release position against the spring bias. In the release position the locking members are free to move outwardly allowing movement of the armrest carrier and the armrest column for both height and angular adjustment thereof.
Patent CA-2412111-A1 (CA)
Inventor: HOSHIDE TAKAHIRO
IPC: H04B17/00
Filed: 2002-11-14
Abstract: An apparatus for detecting cutoff of an optical signal includes an optical power monitoring circuit for producing an output voltage corresponding to power of an input optical signal, a threshold voltage setting circuit for setting a threshold voltage Vth corresponding to the power of the input optical signal so that the threshold voltage Vth is lower than the output voltage produced by the optical power monitoring circuit during receiving the optical signal, the threshold voltage setting circuit having a time constant larger than that of the optical power monitoring circuit, and a comparing circuit for comparing the output voltage produced by the optical power monitoring circuit with the threshold voltage Vth set by the threshold voltage setting circuit and for outputting an optical cutoff alarm signal indicating a cutoff of the optical signal according to a comparison result.
Patent CA-2418482-A1 (CA)
Inventor: EMSLIE CHARLIE L
IPC: F25D1/00
Filed: 2003-02-05
Abstract: A cooling device utilizing outside air for cooling items with cool outside air includes a housing having a bottom wall, a front wall, a back wall, and a pair of side walls. The back wall comprises a metallic screen mesh such that air may flow freely therethrough. A top wall is removably positionable on the housing and defines a cover. The housing may be positioned in the window frame such that cold air from outside the window may enter the housing through the mesh and cool items positioned the housing.
Patent CA-2419814-A1 (CA)
Title: Process for the production of hydrogen peroxide
Inventor: DE ALBERTI GIORDANO
IPC: B01D3/00
Filed: 2001-08-03
Abstract: Process for the production of concentrated aqueous solutions of hydrogen peroxide, comprising the following steps: (a) feeding to a reactor containing a catalyst based on palladium and platinum, heterogeneous and maintained in dispersion in a liquid reaction medium: (i) a liquid stream consisting of an alcohol or a mixture of C1-C3 alcohols or a mixture of said alcohols with water containing at least 50% by weight of alcohol, also containing an acid promoter and a halogenated promoter, the alcohol and optionally all or part of the water contained in the stream being recycled from the subsequent phase d);  (ii) a gaseous stream containing hydrogen, oxygen and an inert gas, characterized in that the concentration of the hydrogen is less than 4.5 % by volume and the concentration of the oxygen is less than 21 % by volume, the complement to 100 being an inert gas; (b) removing from the reactor: (iii) a liquid stream consisting of stream (i) and also containing the hydrogen peroxide and water produced by the reaction, characterized in that the concentration of hydrogen peroxide ranges from 2 % to 10 % by weight; and (iv) a gaseous stream essentially consisting of non-reacted hydrogen and oxygen and the inert gas, (c) optionally adding to (iii) water in such a quantity so that its content is at least equal to that of the final aqueous solution of hydrogen peroxide; (d) sending the stream deriving from (c) to a system consisting of one or more evaporators or distillation columns from which the following are removed: (v) one or more streams containing all the alcohol and possibly water, which are recycled to (a); (vi) a concentrated aqueous solution of H2O2 at a concentration ranging from 15 to 60 % by weight; (vii) optionally a stream containing the water fed in excess in (c).
Patent CA-2420359-A1 (CA)
Inventor: HOFFSTEIN JEFFREY
IPC: G09C1/00
Filed: 2001-08-24
Abstract: Procédé pour effectuer une opération cryptographique qui consiste à transformer une information numérique. Un opérateur numérique comprend un composant sélectionné dans un vaste ensemble d'éléments. Le composant est élargi en plusieurs facteurs, chaque facteur possédant une faible pondération de Hamming. Les informations numériques sont transformées au moyen d'un opérateur numérique. Un support lisible par machine comprend des instructions relatives à ce procédé.
Patent CA-2421453-A1 (CA)
Title: Wind tunnel testing
Inventor: GIBSON THOMAS MARK
IPC: G01M9/08
Filed: 2001-08-31
Abstract: A wind tunnel model for wind tunnel testing having an additional mass mounted on the model via vibration absorbing material to dampen model vibration.