baber/WOPTO huggingface dataset:
Patent CA-2460993-A1 (CA)
Inventor: SCHRODI KARL
IPC: H04L12/54
Filed: 2002-09-20
Abstract: Connectionless Internet protocols make use of the principle of routes. The routes implicitly lay down which path the data packets of a communication relation (flow) will take through the network. When a data packet of a so far unknown flow occurs for the first time, the router selects a route which is used for all subsequent data packets of said flow. These routes usually terminate on the same neighboring node. The aim of the invention is to achieve an adequate quality of service (QoS) also for connectionless communication networks, by evenly distributing the flows to the routes in the network in order to achieve an as even a distribution of traffic as possible, which conventional distribution fan-out structures have so far been incapable of achieving. According to the invention, a selection of useful routes between the router and the target address via which the information is guided to the target is locally determined in the router.
Patent CA-2463537-A1 (CA)
Inventor: NALTCHADJIAN SETRAK
IPC: C14B5/00
Filed: 2004-03-30
Abstract: An approximate 40% - 80% gain is obtained depending witch way you perforate the fur skin COMPLEMENTARY REMARKS AND OBSERVATIONS This unit is suitable in the Fur & Leather industry the New Fashion and Creation of thr Future
Patent CA-2463784-A1 (CA)
Title: Method and apparatus for providing privacy of user identity and characteristics in a communication system
Inventor: MAGGENTI MARK
IPC: H04L12/56
Filed: 2002-10-11
Abstract: A method and apparatus for providing privacy of user identity and characteristics in a communication system. A public key and a private key is generated, corresponding to a transceiver. The public key is transmitted to a wireless communication device. The wireless communication device encrypts one or more an initial messages using the public key and transmits the one or more encrypted initial messages to the transceiver. The transceiver receives the one or more encrypted initial messages and decrypts it using the private key.  The transceiver may then allocate resources to initiate a desired communication between said wireless communication device and a second communication device.
Patent CA-2467503-A1 (CA)
Title: Accelerometer
Inventor: MILLER SCOTT A
IPC: G01P15/125
Filed: 2002-10-16
Abstract: An accelerometer (100) comprising a silicon wafer is etched to form a fixed portion (400), a movable portion (300), and a resilient coupling (120) between, the fixed and movable portions generally arranged in the plane of t he wafer, the mass of the movable portion being concentrated on one side of the resilient coupling. One of the fixed and moveable portions of the silicon structure includes a first electrode. The other of the fixed and moveable portions includes a second electrode oriented parallel to the axis of acceleration, and an electrically-conductive layer electrically connected as a third electrode coplanar and mechanically coupled with the second electrode. The second and third electrodes are arranged in capacitive opposition to the first electrode, the capacitance between the first electrode and third electrode increasing as the movable portion moves in a direction along the axis of acceleration relative to the fixed portion and decreasing as the movable portion moves in an opposite direction. A resilient coupling retains the first and third electrodes in capacitive opposition to each other across a capacitance gap while allowing motion of the first electrode relative to the second and third electrodes in response to acceleration along an axis of acceleration perpendicular to the plane of the wafer, and resiliently restor es the first electrode to an equilibrium position when the acceleration ceases. The second electrode is in opposition to a majority of the surface area of t he first electrode when the electrodes are in the equilibrium position. Capacitance between the first and third electrodes is measured to obtain a measurement of acceleration along the axis.
Patent CA-2470938-A1 (CA)
Title: Treatment of ebv and khsv infection and associated abnormal cellular proliferation
Inventor: FINGEROTH JOYCE D
IPC: A61K31/513
Filed: 2002-12-19
Abstract: A method and composition for the treatment, prevention and/or prophylaxis of a host, and in particular, a human, infected with Epstein-Barr virus (EBV), is provided that includes administering an effective amount of a 5-substituted uracil nucleoside or its pharmaceutically acceptable salt or prodrug, optionally in a pharmaceutically acceptable diluent or excipient.
Patent CA-2476179-A1 (CA)
Inventor: ESCOUBAS LUDOVIC
IPC: G02B6/30
Filed: 2003-02-28
Abstract: The invention concerns an optical mode adapter comprising first (C1) and second (C2) channels on an optical substrate (31) designed for connection of first and second waveguides respectively to its first (11) and to its second (12) ends. Said two channels being covered with at least a guide layer (33), the refractive index of the first channel (C1) is lower than that of the second channel (C2). The invention also concerns a method for making said adapter.
Patent CA-2478257-A1 (CA)
Title: Method and composition for polymer-reinforced composite cementitious construction material
Inventor: SOANE DAVID S
IPC: C08J9/14
Filed: 2003-03-04
Abstract: A method and composition for organic-inorganic composite cementitious construction materials is described. The microstructure of the composite includes porosity. In one embodiment, a crosslinking component is mixed with a high molecular weight strengthening component and an inorganic cementitious material. The addition of the mixture to water causes a crosslinked molecular network to form within the hydrated, composite cementitious construction material. Porosity forms during drying and setting or as a result of the introduction of a stabilized foam or foaming agent. Both enhanced flexural strength and improved nail-pull resistance are shown, allowing a reduction in weight of the composite cementitious construction material compared to cementitious construction materials made according to other known methods.
Patent CA-2479529-A1 (CA)
Title: Apparatus and method for processing chopped fiberglas bundles
Inventor: LEASE DANIEL T
IPC: B01F29/60
Filed: 2003-04-30
Abstract: A vibratory apparatus and method for agglomerating chopped bundles of wet fiberglass strands into uniform segments includes a container having a curved inner surface disposed about a generally horizontal axis where the container is mounted on a plurality of springs. The chopped bundles of wet fiberglass strands to be agglomerated are placed onto the curved inner surface at an input end of the container. A vibratory force is produced to cause the chopped bundles of wet fiberglass strands to be moved from the input end toward an output end of the container. The vibratory force causes the chopped bundles of wet fiberglass strands to be directed in a rising and falling path of rolling movement within the container. As a result of the rolling movement of the chopped bundles within the container which is produced by the vibratory force, the chopped bundles of wet fiberglass strands are converted into uniform segments by reason of agglomeration of the wet fiberglass strands.
Patent CA-2479602-A1 (CA)
Inventor: WANKMUELLER JOHN
IPC: G06Q20/10
Filed: 2003-03-19
Abstract: Selon l'invention, un dispositif de proximité transmet sans contact une première valeur d'authentification dynamique à un terminal. La première valeur d'authentification est incluse dans un champ de données discrétionnaire de données de message en format ISO Track 1 ou ISO Track 2. Les données de message sont envoyées du terminal à un émetteur. L'émetteur calcule séparément une deuxième valeur d'authentification et la compare à la première valeur d'authentification.
Patent CA-2479758-A1 (CA)
Inventor: EINUADI ANDREW E
IPC: G10L11/02
Filed: 2003-03-27
Abstract: Communication systems are described, including both portable handset and headset devices, which use a number of microphone configurations to receive acoustic signals of an environment. The microphone configurations include, for example, a two-microphone array including two unidirectional microphones, and a two-microphone array including one unidirectional microphone and one omnidirectional microphone. The communication systems also include Voice Activity Detection (VAD) devices to provide information of human voicing activity. Components of the communications systems receive the acoustic signals and voice activity signals and, in response, automatically generate control signals from data of the voice activity signals. Components of the communication systems use the control signals to automatically select a denoising method appropriate to data of frequency subbands of the acoustic signals. The selected denoising method is applied to the acoustic signals to generate denoised acoustic signals when the acoustic signal includes speech (101) and noise (102).
Patent CA-2480637-A1 (CA)
Title: Impact-resistant thermoplastic resin composition
Inventor: KADOKURA MAMORU
IPC: C08L25/06
Filed: 2003-03-27
Abstract: An aromatic vinyl resin composition which is transparent and has impact resistance. It is an impact-resistant thermoplastic resin composition comprising (A) 5 to 50 parts by weight of a graft copolymer and (B) 95 to 50 parts by weight of a thermoplastic resin comprising an aromatic vinyl polymer having a syndiotactic structure, wherein the graft copolymer (A) is one obtained by polymerizing 60 to 15 wt.% monomer mixture (d) comprising 20 to 100 wt.% aromatic vinyl monomer in the presence of 40 to 85 wt.% latex-form rubber particles (c) having an average particle diameter of 3,000 to 20,000 .ANG. obtained by aggregating and enlarging latex-form rubber particles (a) having an average particle diameter of 3,000 .ANG. or smaller by adding thereto 0.1 to 15 parts by weight (on solid basis) of an acid-group-containing copolymer latex (b) obtained by polymerizing a monomer mixture comprising 5 to 25 wt.% unsaturated carboxylic acid and 95 to 75 wt.% monomer copolymerizable with the unsaturated carboxylic acid, per 100 parts by weight (on solid basis) of the particles (a).
Patent CA-2481067-A1 (CA)
Title: Web smoothness improvement process
Inventor: ERIKSSON TORE I
IPC: D21H25/04
Filed: 2003-04-11
Abstract: The present invention provides a process for improving smoothness of a web surface by subjecting the web surface to an untreated smooth roll traveling at a different speed than the web and thereby producing heat generated by friction to plasticize the very top fibers in the mat. Surprisingly, the inventors found that no abrasive was needed to generate the amount of heat required to achieve the smoothness gain.
Patent CA-2483872-A1 (CA)
Title: Proteins and methods useful for assessing risk of cardiovascular disease
Inventor: COOKE JOHN P
IPC: C12Q1/34
Filed: 2003-05-30
Abstract: The invention relates to a mutant protein comprising at least a fragment of a mutant dimethylarginine dimethylaminohydrolase (DDAH) enzyme, wherein the fragment possesses an affinity for asymmetric N,N-dimethyl arginine (ADMA) and/or L,N-monomethylarginine (LNMMA), which exists at lower plasma levels than ADMA, and is deficient in hydrolyzing ADMA or LNMMA to citrulline, releasing citrulline, or both.
Patent CA-2488315-A1 (CA)
Title: Method of operating a lift installation and lift control
Inventor: MARTERER CHRISTIAN
IPC: B66B/
Filed: 2004-11-23
Abstract: Method of operating a lift installation, which has a lift control with a plurality of functions (F1, ... F n+m) for controlling the lift installation, wherein the plurality of functions comprises at least one optional function (F n+1, ... F n+m) which is activatable at the time of configuring of the lift control and can be made available by an activation for control during the operation of the lift installation. The method comprises activation of the optional function. After the activation, a deactivation of the optional function (F n+1, ... F n+m) takes place automatically in accordance with a predetermined criterion, wherein the optional function after deactivation is no longer available for control of the lift installation in operation.
Patent CA-2494867-A1 (CA)
Title: Drug delivery system
Inventor: POTTER CHARLES DAVID OGILVY
IPC: A61M5/24
Filed: 2003-07-18
Abstract: A drug delivery system is disclosed which may be a throwaway or reusable device for delivery at least one drug to a patient. Also described is a method for administering a drug using said device and a packaged drug for use with said device. The drug delivery device (10) comprises a housing (12), a means (14) for generating a force capable of pushing a drug (16) from a packaging (18) into a human or animal body, a means (20) for transmitting said force to push the drug (16) from the packaging (18) into the human and animal body, and a means (38, 42b) for triggering the device. Where the device is a single use drug delivery (10) a packaged drug (100) forms an integral part of the device.  The packaged drug (100) comprises packaging (18) containing a drug (16), having a housing (18a, 18b) wit a channel (106) running there through and in which is disposed a drive pin or other element (108), a skin piercing means (110, 112), and the drug (16), said housing (18a, 18b) further comprising a region (102) allowing the packaged drug (100) to be slidably mounted to the drug delivery device (10) and an end (104) adapted to engage and tension the skin.
Patent CA-2496540-A1 (CA)
Title: Stable ophthalmic solution comprising latanoprost as active ingredient
Inventor: ASADA HIROYUKI
IPC: A61K9/00
Filed: 2003-08-22
Abstract: It is intended to provide latanoprost eye drops which can be stored at room temperature and have a high safety. Namely, eye drops containing latanoprost as the active ingredient wherein latanoprost is stabilized by at least one means selected from the following means 1) and 2) so that it can be stored a t room temperature: 1) means of adjusting the pH value to 5.0 to 6.25; and 2) means of adding .epsilon.-aminocaproic acid.
Patent CA-2498113-A1 (CA)
Title: Methods and apparatus for simultaneously charging multiple rechargeable batteries
Inventor: BAYNE MITCHELL RYAN
IPC: H02J7/00
Filed: 2005-02-23
Abstract: A charger (2) has two or more separate charging ports (8, 10) to which two or more rechargeable batteries (5, 6) can be coupled, respectively. Current from a single current source (28) is allocated to the two or more separate charging ports (8, 10) so that the two or more rechargeable batteries (5, 6) will be fully charged at substantially the same time
Patent CA-2498284-A1 (CA)
Inventor: VEGA MANUEL
IPC: C12N15/10
Filed: 2003-09-08
Abstract: Processes and systems for the high throughput directed evolution of peptides and proteins are provided. Also provided is a rational method for generating protein variants.
Patent CA-2500485-A1 (CA)
Inventor: COLON-CRUZ ROBERTO
IPC: C07D417/12
Filed: 2003-10-13
Abstract: L'invention porte sur un procédé de préparation de dérivés acyliques, prodrogues du 5-(2-(4-(1,2 benzisothiazole-3-yl)-1-pipérazinyl)éthyl-6-chloro-1,3-dihydro-2H-indol-2-one, sur ses sels acidifiants pharmacocompatibles, et sur leurs méthodes d'utilisation en tant qu'antipsychotiques.
Patent CA-2502363-A1 (CA)
Inventor: PALMER PAMELA PIERCE
IPC: A61K31/495
Filed: 2002-11-12
Abstract: A method and solution for perioperatively inhibiting tumor cell adhesion and a variety of pain and inflammation processes at wounds from general surgical procedures including oral/dental procedures. The solution preferably include s at least one anti-tumor cell adhesion agent and multiple pain and inflammati on inhibitory agents at dilute concentration in a physiologic carrier, such as saline or lactated Ringer's solution. The solution is applied by continuous irrigation of a wound during a surgical procedure for preemptive inhibition of pain and while avoiding undesirable side effects associated with oral, intramuscular, subcutaneous or intravenous application of larger doses of th e agents. One preferred solution to inhibit tumor cell adhesion, pain and inflammation includes at least one anti-tumor cell adhesion agent, a serotonin2 antagonist, a serotonin3 antagonist, a histamine antagonist, a serotonin agonist, a cyclooxygenase inhibitor, a neurokininl antagonist, a neurokinin2 antagonist, a purinoceptor antagonist, an ATP-sensitive potassiu m channel opener, a calcium channel antagonist, a bradykininl antagonist, a bradykinin2 antagonist and a .mu.-opioid agonist.
Patent CA-2502930-A1 (CA)
Inventor: GOMBERT HERVE
IPC: C09J103/02
Filed: 2003-10-24
Abstract: The invention concerns an adhesive composition characterized in that it comprises an aqueous dispersion having a primary part, consisting essentially of a gelatinized starch, and a secondary part, comprising essentially a non-gelatinized starch and/or a swollen starch, wherein the starch of the secondary part is a native legume starch, and the starch of the primary part is optionally a native or modified legume starch, said legume starches having an amylose content ranging between 30 and 52 %. The invention also concerns the method for preparing such a composition, comprising its use, assembling the parts and drying and satisfying the requirements of modern fast machinery.
Patent CA-2502939-A1 (CA)
Title: Method and system for processing or searching user records
Inventor: SHIPMAN ROBERT ANDREW
IPC: H04L29/12
Filed: 2003-10-21
Abstract: Preferably for use in a directory enquires system, the invention provides a method and system for processing user records to determine common entries therebetween. When two user records are determined to store common information then link data is generated (18) and stored in each user record (22) indicating a link between the two records. This link information is then used in subsequent searching (20) of the user records to determine the most likely result from a list of possible results obtained from a search of the user records. In a directory enquiries system (14) the user records contain user ID  and telephone number details as well as address book data of each user's friends, family, or other acquaintances. The address book data is used to determine whether a link between user records should be formed.
Patent CA-2504644-A1 (CA)
Inventor: RANADA VIDYADHAR SUDHIR
IPC: C11D17/06
Filed: 2003-07-24
Abstract: A process for preparing perfume film chips comprising inclusions of perfume particles wherein said particles comprise particle carrier material and perfume whereby said process comprises the steps of: a) forming a film of water reactive material containing inclusions of perfume particles; b) solidifying said film by cooling and/or drying and c) comminuting the solidified film into perfume film chips comprising inclusions of perfume particles.
Patent CA-2507568-A1 (CA)
Title: Agent de reticulation pour articles elastomeres revetus
Inventor: JANSSEN ROBERT A
IPC: A61L31/10
Filed: 2003-08-22
Abstract: L'invention concerne un article élastomère tel qu'un gant, ainsi qu'un procédé de production d'articles élastomères. Ces articles élastomères comprennent une matrice primaire comportant une ou plusieurs couches d'un polymère élastomère tel que du latex naturel ou synthétique ou un copolymère séquencé, ainsi qu'un revêtement polymère appliqué sur une surface de ladite matrice primaire. Le revêtement polymère est formé de polymères réticulés qui sont réticulés par un agent de réticulation cationique, par ex. de type polyamide-épichlorhydrine. Le revêtement polymère peut par ex. se présenter sous la forme d'un polysaccharide, polyacrylamide ou polyarcylate réticulé. Dans un mode de réalisation de l'invention, l'agent de réticulation réticule le revêtement polymère avec la couche de matrice primaire, ce qui crée des liaisons solides entre la matrice primaire et le revêtement polymère. Dans un mode de réalisation, l'agent de réticulation peut réticuler le polymère élastomère ainsi que le revêtement polymère. Dans un mode de réalisation, le revêtement polymère constitue un revêtement d'enfilage d'un gant et peut comporter un lubrifiant approprié qui est appliqué sur la surface dudit revêtement d'enfilage.
Patent CA-2510557-A1 (CA)
Title: Tomato plants that exhibit resistance to botrytis cinerea
Inventor: BRAGALONI MAURO
IPC: A01H5/08
Filed: 2003-04-22
Abstract: The present invention relates to tomato plants that exhibit resistance toBotrytis cinereaand methods for developing new inbreds, hybrid, apomictic and genetically engineered tomato plants that possess resistance to Botrytis cinereaand having commercially desirable characteristics.
Patent CA-2512303-A1 (CA)
Title: View port window with optional illumination and alarm system
Inventor: HREBENIUK NICKOLAJ
IPC: F24F11/00
Filed: 2005-09-12
Abstract: A flexible inspection and access view port window that conforms to the shape of air ducts present in forced air heating, cooling and ventilation systems and held in place using a border layer which is magnetic or peelable adhesive, so that it can easily be installed, removed and re-installed without tools. This device allows the user to visually inspect the air ducts by sighting the clarity of a graphic viewing target with border attached within the duct. The graphic will be obscured with an accumulation of dust or other contaminants. Air pressure integrity inside the air duct system is maintained without the use of sealing gaskets or screws. The viewer can assist inspection with the aid of an optional light by activating a switch at the time of inspection. An optional dust alarm can also be installed that will trigger an audible or visual alarm when the accumulated dust level inside the duct exceeds a preset threshold.
Patent CA-2512916-A1 (CA)
Inventor: FROST BRIAN
IPC: E04H4/14
Filed: 2005-07-21
Abstract: A swimming pool assembly has a pool liner having indicia thereon in the form of a game for children or adults to play. The indicia is integral with the pool liner and is such that it allows for a user to play multiple types of games in the swimming pool.
Patent CA-2513411-A1 (CA)
Title: Device and method enabling fluid characteristic measurement utilizing fluid acceleration
Inventor: HARMAN ERIC J
IPC: G01F1/46
Filed: 2004-02-25
Abstract: Devices and methods for enabling measurement of a selected fluid characteristic in fluid flowing through a conduit. The device includes a body connected in the conduit having an accelerator section and a flow conditioner section within which a measuring unit such as an averaging pitot is maintained. The flow conditioner section includes a straight, substantially constant diameter conduit length selected to provide a settling distance after the accelerator section and in advance of the measuring unit sufficient to provide stabilization and linearization of the flowing fluid prior to measurement. Utilizing the device, repeatable and accurate measurement of the characteristic (flow rate for example) may be conducted over an operating range characterized by up to at least about a 25 to 1 turndown in flow with a constant flow coefficient independent of fluid flow velocity or Reynolds number.