baber/WOPTO huggingface dataset:
Patent CA-2378490-A1 (CA)
Title: Antibiotic/antibiotics (or: antibiotic(s)) preparation with retarding active ingredient release
Inventor: VOGT SEBASTIAN
IPC: A61L31/16
Filed: 2002-03-22
Abstract: The present invention concerns an antibiotic/antibiotics preparation for resorbable and non-resorbable implants for human and veterinary medicine, for the treatment of local microbial infections in hard and soft tissue. The invented antibiotic/antibiotics preparation is a mixture consisting of at least one amphiphilic component of a representative of the alkyl sulfates, aryl sulfates, alkylaryl sulfates, cycloalkyl sulfates, alkylcycloalkyl sulfates, alkyl sulfamates, cycloalkyl sulfamates, alkylcycloalkyl sulfamates, aryl sulfamates, alkylaryl sulfamates, alkyl sulfonates, fatty acid-2-sulfonates, aryl sulfonates, alkylaryl sulfonates, cycloalkyl sulfonates, alkylcycloalkyl sulfonates, alkyl disulfates, cycloalkyl disulfates, alkyl disulfonates, cycloalkyl disulfonates, aryl disulfonates, alkyiaryl disulfonates, aryl trisulfonates and alkylaryl trisulfonates as well as at least one antibiotic component from the group of aminoglycoside antibiotics, lincosamide antibiotics, 4-quinolone antibiotics and tetracycline antibiotics, and if need be at least one anhydrous organic auxiliary component and if need be at least one inorganic auxiliary component and if need be at least one biologically active component. The antibiotic/antibiotics preparation of the invention has a retarding active ingredient release.
Patent CA-2379710-A1 (CA)
Inventor: JEJINA MARK
IPC: E04F11/06
Filed: 2002-04-02
Abstract: A prefabricated attic hatch includes a frame comprising an outer frame and an inner frame. The inner frame encloses a central insulating panel which is fabricated from metal-skinned insulating foam. A preferred material for the panel is metal insulated door waste material. A method of fabricating attic hatches includes the use of metal insulated door waste material.
Patent CA-2380704-A1 (CA)
Inventor: LEUNG DAVID W Y
IPC: C22C13/00
Filed: 2002-03-22
Abstract: A series of fishing weight alloys is designed from the Tin based substrate, which is a non-toxic and environmental friendly metal. This series of 6 fishing weight alloys are: (1) Tin & Silver; (2) Tin & Copper; (3) Tin, Silver & Copper; (4) Tin & Antimony; (5) Tin & Zinc; (6) Tin; (7) Tin & Nickel; and (8) Tin, Copper &  Nickel. These 6 alloys are non-corrosive when exposed to sea water, so that if it is chipped or broken, the environmentally safe Tin-based alloy of the weight will not contaminate the environment.
Patent CA-2381951-A1 (CA)
Title: Thermally-activated microchip chemical delivery devices
Inventor: SANTINI JOHN T JR
IPC: B01L3/00
Filed: 2000-08-11
Abstract: Microchip delivery devices are provided that control both the rate and time of release of molecules, wherein the device includes a substrate, at least one reservoir in the substrate containing the molecules, and a reservoir cap positioned on the reservoir over the molecules, wherein the molecules are released from the reservoir upon heating or cooling the device or a portion thereof sufficient to rupture the reservoir cap. In a preferred embodiment, the device includes a resistor integrated into the reservoir or mounted near the reservoir, which upon application of an electric current through the resistor, causes at least one of the contents of the reservoir to thermally expand, vaporize, phase change, or undergo a thermally driven reaction, such that the reservoir cap ruptures due to mechanical stress. In another preferred embodiment, application of an electric current to a resistor located on or near the reservoir cap causes the cap to expand, contract, or undergo a phase change that results in the rupture of the reservoir cap. The reservoirs can contain multiple drugs or other molecules in variable dosages. Each of the reservoirs of a single microchip can contain different molecules and/or different amounts and concentrations, which can be released independently.
Patent CA-2381988-A1 (CA)
Inventor: SAWAJIRI OSAMU
IPC: A47C31/02
Filed: 2000-08-24
Abstract: A fastener installing device (10, 120) that permits fastener members to be quickly and easily installed in respective holding parts (14) located within a mold for a molded body. The fastener installing device (10, 120) includes a body (24, 122) capable of being operated by a hand and three attaching sections (26, 28) provided on the body (24). During a fastener installing operation, the attaching sections (26, 28) are individually engaged with the plurality of fastener members, and act to push the respective bases and engaging elements of the fastener members into the respective grooves of the corresponding holding parts. The first attaching section (26) can shift substantially in the vertical direction in relation to the bottom surface of the support frame (30), when the body (24, 122) is transferred along the holding parts. Each of a pair of second attaching sections (28) can shift substantially in the horizontal direction in relation to the bottom surface of a support frame (30) and also can rotate about an axis extending substantially in the vertical direction, when the body (24, 122) is transferred along the holding parts.
Patent CA-2382146-A1 (CA)
Title: Pgrp-l polynucleotides, polypeptides, and antibodies
Inventor: YOUNG PAUL E
IPC: A61K48/00
Filed: 2000-08-18
Abstract: The present invention relates to novel human and murine proteins called PGRP - L, and isolated polynucleotides encoding these proteins. Also provided are vectors, host cells, antibodies, and recombinant methods for producing this human protein. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating disorders related to this novel human protein.
Patent CA-2382932-A1 (CA)
Inventor: LIN CHEN-HSIUNG
IPC: A45C7/00
Filed: 2002-04-22
Abstract: A bag-shaped container has a main body, a sheath band surrounding the main body helically, and an elastic thread inserted in the sheath band. A fastening device has at least a loop disposed on a bottom of the main body, at least a strip disposed on a top portion of the main body, and a button connected to the strip.
Patent CA-2383594-A1 (CA)
Inventor: LOW ROBERT ELLIOT
IPC: B01D1/28
Filed: 2000-09-01
Abstract: In biomass extraction apparatuses there is a need for improvements in the efficiency of recovery of solvent, such as R-134a, from spent biomass. An apparatus for extracting biomass includes an extractor (11), evaporator (12), compressor (13) and condenser (14) connected in series by pipework (17) to define a closed loop extraction circuit. A transfer line (18) selectively supplies hot solvent vapour from the outlet side of the compressor (13) to the interior of the extractor (11), where the solvent vapour heats the biomass.  This causes stripping of solvent from the biomass. The transfer line (18) includes control elements (19, 20) for controlling the flow of solvent vapour.
Patent CA-2384165-A1 (CA)
Title: Intra-train communication network
Inventor: HALEY JOHN E
IPC: H04L29/12
Filed: 2000-08-17
Abstract: An intra-train communication network comprising a plurality of transceiver units on individual vehicles of the train. A master unit initially transmits queries, including a first ID from a first group of ID's, to the slave units using a second ID from a second group of ID's, and subsequently transmits queries using the first ID  from the first group. The slave units initially listens for queries using the second ID from the second group, responds using the second ID and subsequently listens for and responds using the first ID.
Patent CA-2385351-A1 (CA)
Title: Surgical extractor
Inventor: BELAND GERMAIN
IPC: A61B17/22
Filed: 2000-11-06
Abstract: The surgical extractor (1) has three distinct portions respectively called "body" (3), "gripper" (11) and "pusher" (17). The body (3) is rigid and rectilinear and has a first (5) end from which a handle (7) integrally projects perpendicularly to the longitudinal axis. The gripper (11) consists of one or more flexible rods (11) having first ends connected to the opposite end (9) of the body (3) in a foldable manner with respect to a transverse axis (T). The pusher (17) is rigid and rectilinear and has a first end (14) connected to the opposite ends (13) of the rods (11) and a second end provided with a pushing button (19). Hooks (23) are provided for retaining in a slidable manner the pusher (17) on top of the first end of the body opposite (3) to the handle (7) once the rods (11) have been folded about the transverse axis (T) in order to be positioned together with a pusher (17) flat onto the body (3). These hooks (23) allow the person pushing on the button (19) while he/she holds the handle (7), to force the rods (11) to open like petals on top of the body (3) and thus makes it possible for the rods (11) to catch in a radial direction an organ to be extracted from the body of the patient, and to grip this organ in order to remove it from the body of the patient.
Patent CA-2386517-A1 (CA)
Title: Amine derivatives
Inventor: TAKEKAWA SHIRO
IPC: A61P1/00
Filed: 2000-10-05
Abstract: Compounds represented by general formula (I), salts thereof or prodrugs of t he same which have an excellent effect of inhibiting binding of somatostatin receptor and, therefore, are efficacious in preventing and treating diseases  in which somatostatin participates, etc., wherein X and X' are the same or different and each represents hydrogen, fluorine, etc., provided that at lea st one of X and X' represents fluorine, chlorine, etc.; R1 and R2 represents ea ch hydrogen or optionally substituted C1-6 alkyl, or R1 and R2 form together wi th the nitrogen atom adjacent thereto an optionally substituted nitrogen- containing heterocycle; Y and Q are the same or different and each represent s a bond or a spacer having 1 to 6 atoms in the main chain; --- represents a single or double bond; T1 and T2 represent each C(R9) (wherein R9 represents  hydrogen, hydroxy, etc.), N, etc.; and Ar represents an optionally substitut ed aromatic group, hydrogen, etc., provided that a specific compound is exclude d.
Patent CA-2387872-A1 (CA)
Inventor: BAIRD DANIEL DUNCAN
IPC: A61B19/08
Filed: 2000-10-20
Abstract: The present invention is directed toward a surgical drape having a base sheet including a primary fenestration and at least one secondary fenestration, the drape being suitable for use in surgical procedures having multiple surgical sites.
Patent CA-2390086-A1 (CA)
Title: Storage system made of cardboard
Inventor: BALOGH ANDRAS
IPC: A47B63/00
Filed: 2000-10-25
Abstract: A storage system made of cardboard, comprising a load bearing structure defining a rectangular storage space and storage elements in the structure, wherein the load bearing structure is a mantle having a U-shaped profile and vertical boundary plates, the mantle (1) comprises a rear plate (2), a pair of side plates (3, 4) and reinforcement beams (5, 6) constituting extension of the side plates, and defines at both sides together with the rear plate (2) and side plates (3, 4) respective U-shaped vertical channels open towards inner direction; further comprises upper and lower cross reinforcement members (11a, 11b) fixed to the mantle (1) and close the channels. The channels receive spacing members and the storage elements being generally shelves.
Patent CA-2391780-A1 (CA)
Title: Dispositif complementaire aerodynamique pour hydravions
Inventor: KAMMER RES
IPC: B64C25/54
Filed: 2001-04-19
Abstract: L'invention concerne un dispositif complémentaire pour flotteurs d'hydravions, qui comprend quatre bulles (10) hermétiques pouvant être alimentées en air comprimé, qui s'étendent le long du flotteur et reposent sur les faces latérales (11) du flotteur consistant principalement en un caisson (1). Ces bulles (10) se composent d'un matériau flexible peu extensible ou d'un matériau élastomère et sont recouvertes dans leur globalité, qu'une peau (7) textile élastique et étanche à l'eau. Lorsque les bulles sont alimentées en air comprimé, les arêtes du caisson (1), c.-à-d. les arêtes latérales (8) et l'arête de la quille (7) sont carénées. Ainsi, dès que l'avion se trouve dans l'air, le coefficient de traînée C¿w? du flotteur est sensiblement abaissé. Pour que l'avion amerrisse et décolle, l'air comprimé est évacué de manière que les arêtes (7,8) puissent démontrer leur efficacité pour assurer la stabilité directionnelle (arête de carène (7)) et pour éviter l'effet Coanda (arêtes latérales (8).
Patent CA-2394462-A1 (CA)
Inventor: LEVERT STEPHANE
IPC: B64D27/26
Filed: 2002-07-19
Abstract: Device for attaching an engine to an aircraft. The attachment device (10) is inserted between the engine (14) and a pylon (12) designed to be attached to an aircraft structure, such as a wing or fuselage section. The attachment device (10) generally includes two brackets (18a, 18b) joined together and secured to the pylon (12) and two pairs of rods (20a, 20b, 22a, 22b) inserted between the two brackets (18a, 18b) and a part (24) of the structure of the engine (14). Thus the integrity of the link between the pylon (16) and the engine (14) is preserved in the event of failure of any of the parts which constitute the device, without there being any need for a backup attachment system.
Patent CA-2396052-A1 (CA)
Title: Increased lysine production by gene amplification
Inventor: RAYAPATI JOHN P
IPC: C12N1/21
Filed: 2000-12-29
Abstract: The invention provides methods to increase the production of an amino acid from < i > Corynebacterium < /i > species by way of the amplication of amino acid biosynthetic pathway genes in a host cell chromosome. In a preferred embodiment, the invention provides methods to increase the production of L-Lysine in < i >  Corynebacterium glutamicum < /i >  by way of the amplification of L-lysine biosynthetic pathway genes in a host cell chromosome. The invention also provides novel processes for the production of an amino acid by way of the amplification of amino acid biosynthetic pathway genes in a host cell chromosome and/or by increasing promoter strength. In a preferred embodiment, the invention provides processes to increase the production of L-lysine in < i > Corynebacterium glutamicum < /i > by way of the amplification of L-lysine biosynthetic pathway genes in a host cell chromosome.  The invention also provides novel isolated nucleic acid molecules for L-lysine biosynthetic pathway genes of < i > Corynebacterium glutamicum < /i > .
Patent CA-2398745-A1 (CA)
Title: Pants-type disposable diaper
Inventor: ISHIKAWA HIROKI
IPC: A61F13/494
Filed: 2002-08-19
Abstract: A pants-type disposable diaper basically comprises pants and a liquid-absorbent pad laid on an inner surface of the pants. The pad is contoured by longitudinally opposite end portions bonded to the pants in the vicinity of waist-hole's peripheral edge portions of the pants and transversely opposite side edge portions extending across a crotch region of the pants toward the waist-hole's peripheral edge portions in a longitudinal direction. First and second stretchable elastic members extending in the longitudinal direction are bonded in a stretched state to an outer surface of a backsheet forms the pad so that the area of the pad defined between the longitudinally opposite end portions thereof is lifted off from the inner surface of the pants as these elastic members contact.
Patent CA-2400623-A1 (CA)
Title: Web-based single-sign-on authentication mechanism
Inventor: TSELOVALNIKOV ALEX
IPC: H04L29/06
Filed: 2001-03-07
Abstract: A method and apparatus are disclosed for a single sign-on method and system for accessing a plurality of services distributed over a network in which authentication-related functionality is separated from the services, and in which authentication need not be renegotiated for access to a new service from the plurality of services during a session. Additional benefits accruing from embodiments of the invention include notification of the plurality of services when a user has terminated a session, and the use of secure, short-lived authentication tokens to verify a user's identity for subsequent access to the plurality of services. The steps in a method embodiment comprise receiving a request from a user for authorization to access a service; transmitting a token corresponding to the service to the user; receiving the token corresponding to the service from the user; determining whether the user is authorized to receive the service based on the token; and connecting the user to the service, if the user is authorized to use the service.
Patent CA-2401656-A1 (CA)
Inventor: QUENZI PHILIP J
IPC: E04G11/50
Filed: 2001-03-01
Abstract: An automatic or active shoring apparatus and process for controlling the deflection of the beams (12) and girders (14) in an elevated structure prior to and while concrete is placed and screeded on the beams and girders comprises a beam adjusting device (22) and a beam monitor (26). The beam adjusting device is operable to adjust a curvature of the beam in response to the beam monitoring device, which measures and monitors the curvature of the beam throughout the placing and screeding processes. The curvature of each beam is automatically adjusted and maintained at a substantially level orientation prior to and while concrete is placed, screeded and cured at each beam.
Patent CA-2403005-A1 (CA)
Inventor: BERDAN KARL
IPC: B29C45/43
Filed: 1995-02-02
Abstract: A vent valve for a gas assisted injection molding machine has a valve member to control flow from the mold cavity.  A shear co-operates with an anvil in the passageway between the mold and valve member to sever material in the passageway between the molded article is ejected.
Patent CA-2405573-A1 (CA)
Title: Element de connexion par contact electrique a base de materiau elastique
Inventor: HUBEL EGON
IPC: C25D17/06
Filed: 2001-03-30
Abstract: Afin d'établir un contact électrique et d'effectuer un traitement électrolytique, notamment pour effectuer des dépôts par voie galvanoplastique, de très fines couches électroconductrices, avant tout avec un courant électrolytique élevé, il est prévu d'utiliser un dispositif comprenant des porte-contacts (4,5,10,11), notamment des brides de fixation, des pinces entre autres, avec des éléments de connexion par contact (8), afin d'acheminer le courant jusqu'au produit à traiter (6). Au moins les surfaces de contact des éléments de connexion par contact (8), à mettre en contact avec le produit à traiter (6), sont à base de matériau élastique.
Patent CA-2405576-A1 (CA)
Title: Procede de controle des performances d'amplificateurs optiques
Inventor: LELIC MUHIDIN
IPC: H04B10/572
Filed: 2001-02-22
Abstract: L'invention concerne un nouveau circuit (figure 1A) qui permet d'assurer la compensation d'ASE en mode de réglage du gain d'un amplificateur optique. Le circuit (figure 1A) comprend un moyen (20) de gain, une source (22) de pompage, un port (24) d'entrée, un port (26) de sortie, deux branchements optiques (28 et 30), un premier détecteur (32) et un deuxième détecteur (34). La figure 1Bprésente en outre un nouveau procédé de dérivation d'un signal de commande à partir de la sortie des deux détecteurs optiques.
Patent CA-2405791-A1 (CA)
Title: Secreted and transmembrane polypeptides and nucleic acids encoding the same
Inventor: STEWART TIMOTHY A
IPC: C07K16/18
Filed: 1999-12-01
Abstract: The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Patent CA-2406400-A1 (CA)
Inventor: HORWITZ E PHILIP
IPC: C01F17/10
Filed: 2001-04-13
Abstract: The invention relates to a process for separating and purifying multi-curie quantities 90Y of sufficient chemical and radiochemical purity suitable for use in medical applications without a series of 90Sr selective extraction chromatographic columns while minimizing loss of radioactive 90Sr parent and waste stream. The process includes dissolving a nitrate salt of an original 90Sr stock solution in H2O creating a strontium nitrate solution; acidifying the strontium nitrate solution containing 90Y with concentrated nitric acid; evaporating the strontium nitrate solution; filtering or centrifuging strontium nitrate solution to separate crystalline 90Sr nitrate salt from the solution; evaporating the remaining 90Y enriched supernate to dryness; dissolving the remaining 90Y enriched supernate in a strong acid; passing the solution through an yttrium selective extraction chromatographic column; rinsing the yttrium selective extraction chromatographic column with strong acid; and eluting yttrium from yttrium selective extraction column with strong acid.
Patent CA-2406603-A1 (CA)
Inventor: ZALUSKI LESZEK
IPC: B01J8/02
Filed: 2001-05-14
Abstract: Hydrogen is generated by reaction of a metal hydride and at least one alcoho l which may be employed in conjunction with water; this provides a convenient,  efficient method of generating hydrogen for a fuel cell.
Patent CA-2408473-A1 (CA)
Title: Device for producing plates designed for a fast prototyping process, method for machining and assembling said plates and resulting plates and prototype workpieces
Inventor: WADSWORTH ALAIN
IPC: B29C67/00
Filed: 2001-05-14
Abstract: A device for producing plates made of metal, plastic or a metallo-plastic composite material, including thermofusible, thermoplastic and thermosettable materials, by machining with a machining tool in a fast prototyping process, includes a plate mold integrated in the prototyping machine. The mold is adapted to receive a material matching the shape of the mold, and to subject the plate to a heating/cooling cycle using a heating/cooling device integrated in the mold body, and additionally includes a vat (2), a base plate (3), a heating circuit (4) and a fluid circulation circuit (5).
Patent CA-2409243-A1 (CA)
Inventor: AUGE DE FLEURY BERNARD
IPC: B61F5/22
Filed: 2002-10-21
Abstract: Procédé de contrôle sécuritaire de la pendulation d'un véhicule ferroviaire (5) circulant sur une voie ferrée, caractérisé en ce qu'on affecte à différents cantons de la voie ferrée des valeurs limites de pendulation autorisées (.beta.1, .beta.2)  représentatives d'un gabarit sécuritaire à l'intérieur duquel le train peut penduler sans risque de collision avec les infrastructures disposées à proximité de la voie ou avec un véhicul e venant en sens inverse et en ce qu'on interdit de façon sécuritaire toute pendulati on du véhicule au-delà de valeurs limites de pendulation autorisées (.beta.1, .beta.2) affectées au canton de voie sur lequel se trouve le véhicule (5).
Patent CA-2410651-A1 (CA)
Inventor: TENBRINK RUTH E
IPC: C07C243/28
Filed: 2001-06-29
Abstract: L'invention concerne des amines substituées représentées par les formules (X) et (X'), utiles dans le traitement de la maladie d'Alzheimer et d'autres affections similaires.
Patent CA-2411157-A1 (CA)
Title: Benzodiazepines as inhibitors of hpv e1 helicase
Inventor: PARRATT MARTIN JOHN
IPC: C07D409/12
Filed: 2001-06-19
Abstract: Described are novel benzodiazepin derivatives of general Formula (I). The novel compounds are inhibitors of the human papilloma virus (HPV) E1 helicase enzyme and can therefore be used as therapeutic agents for HPV mediated diseases.