baber/WOPTO huggingface dataset:
Patent CA-2305031-A1 (CA)
Inventor: MILANI NORBERTO
IPC: A01N31/02
Filed: 2000-04-11
Abstract: The invention concerns a composition for the treatment of varroa mite infestations in honeybee colonies, comprising an effective amount of at least one compound selected from the group consisting of: cis-8-dodecenyl acetate, 1-dodecanol, n-hexadecyl acetate, n-octadecyl acetate and methyl palmitate.
Patent CA-2305308-A1 (CA)
Inventor: MARKEN JOHN S
IPC: C12Q1/68
Filed: 1999-08-03
Abstract: La présente invention concerne des polypeptides humains isolés et purifiés à fonction kinase, les acides nucléiques codant ces polypeptides, des procédés de production de formes recombinées de ces polypeptides, des anticorps produits contre ces polypeptides, et des fragments de peptides obtenus à partir de ces polypeptides. Par ailleurs, cette invention concerne l'utilisation de ces polypeptides et des peptides fragmentés dans des réactions de phosphorylation et comme étalons de masse moléculaire, l'utilisation de ces polypeptides et des peptides fragmentés comme régulateurs de la fragmentation des peptides, l'utilisation de ces polypeptides dans des essais de dépistage, et enfin, des kits renfermant ces réactifs.
Patent CA-2305568-A1 (CA)
Title: Benzamidinderivates
Inventor: JURASZYK HORST
IPC: C07D271/06
Filed: 1998-09-16
Abstract: The invention relates to novel compounds of formula (I), wherein X, Y, R1, R2 and R3 have the meanings given in Claim 1, are inhibitors of coagulation factor Xa, and can be used for preventing or treating thromboembolic disorders.
Patent CA-2305738-A1 (CA)
Title: Thermal processor measurement using simulated food particles
Inventor: SWARTZEL KENNETH R
IPC: G01K3/04
Filed: 1998-07-28
Abstract: Particles (10) having magnetic implants (14) are inserted via insertion hopper (30) into particulate-containing food product carrying pipe (32). Customized identifying giant magneto-resistive, i.e. GMR, sensors (40a, 40b and 40c) are mounted in straps (50) that include flux concentrating material (52) and that are wrapped around pipe (32) using belt (33). Sensors (40a, 40b and 40c) are connected to respective DC power sources (44, 46 and 48). Signals from the customized sensors (40a, 40b and 40c) are transmitted to computer acquisition system (42) for processing residence time. Thermal history is also determined.
Patent CA-2307194-A1 (CA)
Title: Gingko biloba de qualite pharmaceutique
Inventor: FRIEDMAN ELLIOT P
IPC: G01N33/15
Filed: 1998-10-23
Abstract: La présente invention a trait de manière générale à des matières de gingko et à des procédés de transformation de ces matières en formes utiles d'un point de vue médicinal et pharmaceutiquement acceptables. Plus particulièrement, l'invention a trait à l'utilisation d'empreintes de composition et d'activité dans le traitement de matières de gingko pour produire des médicaments qui remplissent les conditions requises pour constituer des compositions de qualité pharmaceutique convenant pour un usage clinique ou vétérinaire en vue de traiter et/ou soulager des maladies, des affections ou des états pathologiques.
Patent CA-2308638-A1 (CA)
Inventor: MARTINELLI MARIO
IPC: H04B10/2543
Filed: 1998-11-05
Abstract: There is provided an optical wavelength converter which allows the rapid and efficient shifting of information modulated on a light signal of one wavelength to a light signal of a second wavelength without the negative effects of noise and other disturbances which have proven to be problems in the prior art. The device splits a CW probe signal of a first wavelength into two components, which propagate with opposite orientations through a Kerr leg. Also propagating in the Kerr leg is a modulated drive signal at a second wavelength. These signals interact in the Kerr leg, and are recombined at an output coupler so as to create interference between the two probe components. An intensity modulated probe signal is output.
Patent CA-2309186-A1 (CA)
Title: Negotiated routing in telephony systems
Inventor: NEYMAN IGOR
IPC: H04M3/436
Filed: 1998-10-23
Abstract: A telephone call distribution system for determining destination for an incoming telephone call in a telephony network including a service control point (SCP) operates with a plurality of workstations each comprising a telephone coupled to the telephony network and a proximate computer station having a video display unit (PC/VDU), the PC/VDO  connected to the SCP via a wide range area network (WAN), and a personal router associated with each PC/VDU. The SCP broadcasts data pertaining to the incoming telephone call and a request for a destination to individual ones of the PC/VDUs via the WAN, and the personal roofers negotiate a destination based on individual routing rules and the data pertaining to the call. At least one of the individual routers responds to the SCP with a destination for the call. In some instances the workstations are associated with a call center, and the call center may be CTI-enhanced. Individual routers in this instance may be exectued on a server on a local area network connecting workstations at the call center, the server providing individual routers to workstations in a client-server relationship.
Patent CA-2310598-A1 (CA)
Title: Oro/nasopharyngeal airway
Inventor: CONNELL DONALD G
IPC: A61M16/04
Filed: 1998-11-24
Abstract: An oro/nasopharyngeal airway (30, 50, 70, 80) comprises an arcuately shaped tubular member (38, 52, 70, 80) adapted for insertion into a patient's pharynx (12), either through the mouth or nasal passage, to prevent obstruction during the administration of anesthesia. According to a preferred embodiment, an inhalant gas, typically oxygen (02), is delivered to the airway (30, 50, 70, 80) via a gas line (32, 60, 78, 82) connected to the proximal end (80B) of the tubular member (38, 52, 70, 80), while expired carbon dioxide (CO2) is sampled in the patient's pharynx via a second gas line (34, 62, 79, 84) connected to the tubular member (38, 52, 70, 80) in the vicinity of its distal end (80A). Preferably, the respective inhalant and expired gas lines are positioned within the interior of the tubular member (38, 52, 70, 80) and are integral parts thereof. Also disclosed is a device adapted for use with a conventional oral or nasopharyngeal airway (30, 50, 70, 80) for delivering an inhalant gas to a proximal end (80B) of a mechanical airway and for sampling exhalant gas at a distal end (80A) of said airway (30, 50, 70, 80).
Patent CA-2311330-A1 (CA)
Inventor: SCHMITZ HANS-PETER
IPC: C08K5/5313
Filed: 1998-11-17
Abstract: L'invention concerne un procédé pour la préparation d'acides dialkylphosphiniques et/ou de leurs sels alcalins par réaction d'oléfines avec de l'acide alkyle phosphonique et/ou de l'acide hypophosphoreux et/ou leurs sels alcalins, caractérisé en ce que cette réaction s'effectue en présence d'un initiateur radicalaire. L'invention concerne également l'utilisation des produits préparés selon ce procédé pour la fabrication d'agents ignifuges.
Patent CA-2313854-A1 (CA)
Inventor: CYR JEAN-PAUL
IPC: B60P3/34
Filed: 2000-07-11
Abstract: The present invention relates to a synchronized rack and pinion system for extendable rooms for recreational vehicles. In particular, the invention provides a drive system for use in extending and retracting an extendable room on a vehicle frame. The drive system includes at least one pair of parallel rack and pinion systems operatively connected between the vehicle frame and the extendable room, with each pair of parallel rack and pinion systems synchronized through respective drive shafts. The system is operable between a closed position where the extendable room is retracted with respect to the vehicle frame and an open position where the extendable room is extended with respect to the vehicle frame.
Patent CA-2314289-A1 (CA)
Title: Novel techniques for hydraulic fracturing combining oriented perforating and low viscosity fluids
Inventor: ALMAGUER JAMES S
IPC: E21B43/267
Filed: 2000-07-21
Abstract: The present Invention relates to novel methods to stimulate a hydrocarbon-bearing formation; in particular, techniques are disclosed for shooting perforations aligned with the direction of probable fracture propagation; this is followed by fracturing using a low viscosity fluid, preferably a viscoelastic surfactant-based fluid;  the combination yields surprising results with respect to optimized fracture efficiency (i.e., ideal height, and half-length more closely approaches the true fracture length due to superior clean up properties of the fluids).
Patent CA-2316934-A1 (CA)
Title: Composant electro-optique multi-sections
Inventor: PLAIS ANTONINA
IPC: H01L31/0232
Filed: 2000-08-25
Abstract: L' invention concerne un composant électro-optique en semi-conducteur comprenant au moins deux structures optiquement actives (20, 30) dont au moins une est constituée par un détecteur (30), caractérisé en ce que le(s) détecteurs) (30) comprend(nent) une première portion active (33) apte à détecter un signal à une longueur d'onde donnée et une deuxième portion inactive (34) faiblement sensible au signal à détecter et exposée à la lumière parasite non guidée véhiculée dans le composant.
Patent CA-2317629-A1 (CA)
Inventor: LUMPP CHRISTIAN
IPC: H01J61/02
Filed: 1999-01-15
Abstract: The invention relates to a tube emitting electromagnetic radiation which is made of glass or transparent non-fluorescent quartz and has an elongated boring able to house a radiation-emitting filament or bundle. The boring has a substantially square or rectangular cross-section at least two opposite sides of which form dioptric convex surfaces shaped to alter the direction of the radiation emitted by the filament or axis of the bundle so as to render them parallel or substantially parallel in the solid transparent glass medium.
Patent CA-2319580-A1 (CA)
Inventor: FOX TIMOTHY H
IPC: A61B19/00
Filed: 1999-02-02
Abstract: L'invention concerne un système et un procédé de prévention d'une resténose grâce à l'utilisation d'une source de rayonnement pour traiter le vaisseau sanguin. Un système intravasculaire de formation d'images ultrasonores (12) génère des images d'un volume de traitement à partir de l'intérieur du vaisseau sanguin. Un planificateur de traitement (20) sur la base d'un ordinateur acquiert les images provenant du système de formation d'images (12), et reconstitue une image tridimensionnelle du volume de traitement. A partir d'une prescription de dose (28), le planificateur de traitement (20) calcule et optimise la dose, et enregistre également la dose avec des images du volume de traitement. Une unité de reconnaissance vocale (36) permet au personnel médical de commander le système par des commandes vocales. Le planificateur de traitement (20) et le système de formation d'images (12) peuvent être placés à l'intérieur d'un laboratoire de cathétérisme et permettent de changer de manière dynamique le plan de traitement sur la base des informations spécifiques sur le patient. Un guide de cathéter (220) comprenant des marqueurs (224, 226, 228, 225) permet au personnel médical de déterminer l'orientation précise du transducteur de formation d'images et l'emplacement du transducteur le long du guide de cathéter (220).
Patent CA-2320176-A1 (CA)
Title: Serine carbonates
Inventor: STREUSAND GOLDMAN VIRGINIA
IPC: A61K8/44
Filed: 1999-12-07
Abstract: Serine carbonates of formula I are precursors for organoleptic compounds, masking agents and antimicrobial agents. Further they are alternative substrates for malodor producing enzymes. The symbols in formula I are defined in claim 1.
Patent CA-2320362-A1 (CA)
Inventor: NELSON ROBERT J
IPC: B01L3/00
Filed: 1999-02-01
Abstract: L'invention concerne des dispositifs microfluidiques intégrés, comprenant au moins un canal d'enrichissement (10) et un trajet électrophorétique principal (12). Dans ces dispositifs microfluidiques intégrés, le canal d'enrichissement et le trajet électrophorétique principal sont placés de sorte que l'écoulement de fluide résiduaire se détourne dudit trajet électrophorétique principal pour traverser un orifice d'évacuation (6). Les dispositifs de cette invention peuvent avoir de nombreuses applications électrophorétiques, notamment pour des analyses biologiques ou des criblages haut rendement permettant de détecter des gènes, mais aussi des applications pharmaceutiques, par exemple pour des diagnostics in vitro ciblés, des analyses génétiques moléculaires, des diagnostics de l'acide nucléique, la sélection de cellules, et plus généralement dans la biorecherche.
Patent CA-2321493-A1 (CA)
Title: Tool design for tube cold pilgering
Inventor: ZAVODCHIKOV SERGEI JURIEVICH
IPC: B21B27/02
Filed: 1999-07-05
Abstract: This invention relates to the plastic metal working, particularly to tube rolling production and can be applied for tube cold pilgering on rolling machines.      Tool design for tube cold pilgering, in which, in order to increase accuracy, surface quality, mechanical properties stability and decrease rolled tubes defects, the evolvement of external and profile of internal tooling are executed in the form of unified curve and represent geometrical location of various spline-functions key-points, whereupon along with geometrical parameters of spline-functions calculated curves the authors use factors defining physical-mathematical properties of rolled material and pilgering schemes.
Patent CA-2322712-A1 (CA)
Title: Method for activating natural killer (nk) cells
Inventor: FERNANDEZ NADINE
IPC: A61K35/12
Filed: 1999-03-03
Abstract: The invention concerns a method for activating natural killer cells which consists in contacting NK cells with dendritic cells in vitro, ex vivo or in vivo. The invention also concerns cell compositions, comprising in particular activated NK cells, NK cells-dendritic cells cocultures or dendritic cells, and their use for stimulating cytolitic activity of NK cells or natural immunity in vivo. The invention further concerns a factor stimulating the NK cells present in the membrane of dendritic cells, and media and factor(s) triggering dendritic cells and their use, whether separate or combined, stimulating NK activity, particularly in vivo. The invention can be used to control the activity of NK cells in vitro, ex vivo or in vivo, particularly in pathological conditions.
Patent CA-2323438-A1 (CA)
Inventor: BJORKMAN MATS
IPC: G09F9/37
Filed: 1999-03-09
Abstract: The present invention relates to a method in a conducting matrix and to a method to display text and/or pictures by using said conducting matrix. The invention is characterized in that current is made to pass the conduits in the matrix pattern in such a way that one or several current coils are generated and which coils are used to create an electric and/or magnetic alternating influence on dot- and/or display elements being turnable, and/or rotatable in relation to said matrix.
Patent CA-2324302-A1 (CA)
Inventor: BLAISE CHRISTIAN
IPC: A61K8/00
Filed: 1999-02-05
Abstract: The invention concerns the use in a cosmetic composition of at least a poly-aminoacid of general formula (1) in which X is —O—, —S— or —NR3; R1 represents in particular a hydrogen atom or a C1-C40 alkyl radical; R2 represents in particular a hydrogen atom or an optionally substituted alkyl radical; R3 represents a hydrogen atom or an alkyl radical; R4 represents a hydrogen atom or a radical such as NH2, OH, SH, —CHOHCH3, —CONH2; n is a number greater than 1 such that the poly-aminoacid derivative molecular weight ranges between 200 and 200000. The invention also concerns the use of said derivatives for keratinous fiber strengthening and care.
Patent CA-2325057-A1 (CA)
Inventor: MCCOY JOHN M
IPC: C07K14/47
Filed: 1999-04-09
Abstract: Novel polynucleotides and the proteins encoded thereby are disclosed.</SDOAB >
Patent CA-2325310-A1 (CA)
Title: Pickup truck folding camper system
Inventor: MUZYKA MARIA D
IPC: B60P3/34
Filed: 2000-11-02
Abstract: A pickup truck folding camper system for folding into a compact position during nonuse and for expanding into a spacious camper while positioned upon a pickup. The inventive device includes a frame formed to fit within the bed of a pickup, a plurality of corner jacks removably attached to the frame, a plurality of telescoping support poles extending upwardly from the frame supporting a roof, a pair of support wings pivotally attached to opposing sides of the frame, middle enclosures for enclosing a middle portion between the roof and the frame, and a pair of end enclosures for enclosing the opposing side portions of the support wings. A lower opening within the frame enclose by a full door provides access to the interior of the frame when the roof is extended upwardly. A partial door is utilized to enclose the lower opening when the roof is contracted upon the frame in the storage position. A pair of support arms preferably extend upwardly from the corner jacks to engage and support a pair extended members that support the support wings on opposing sides of the frame.
Patent CA-2328555-A1 (CA)
Inventor: PORTE ALAIN
IPC: F02C7/047
Filed: 2000-12-06
Abstract: Le capot d'entrée d'air (9) pour moteur à réaction, dont le bord d'atta- que (16) est creux et parcouru par un flux d'air chaud de dégivrage (17), comporte des orifices d'évacuation du flux d'air chaud à l'exté- rieur dudit bord d'attaque (16), qui forment un agencement (18) tel que au moins deux jets d'air chaud sous pression traversant deux orifices adjacents présentent, en aval d'une pièce de calibrage (23) dans la- quelle sont pratiqués lesdits orifices, des inclinaisons différentes par rapport à ladite pièce de calibrage.
Patent CA-2334778-A1 (CA)
Inventor: SANDER THOMAS
IPC: B65H45/20
Filed: 2001-02-08
Abstract: A block formation system for forming a block of folded material, preferably of nonwoven material or tissue, comprising a folding means (11, 12) between which web material (10) is passing for folding the web material (10) to a block (50), and pressing means (17, 20) acting on the block (50). The block of web material (10) is layered on a lifting element (24) being movable relative to the folding means (11, 12), whereby means for controlling the relative movement of the lifting element (24) to the folding means (11, 12) with respect to the degree of compression of the block (50) are provided. The block formation system can be used for high-speed festooning with high quality requirements. According to the proposed method for controlling the folding of a block, web material (10) is fed to a folding device (11, 12), web material (10) is folded in a zigzag-like manner, building a block (50) of folded material on a lifting element (24), whereby pressing means act on the up-permost web layer and the degree of compression is measured and used for control-ling the relative movement of the lifting element (24) with respect to the pressing means (17, 20).
Patent CA-2334891-A1 (CA)
Title: Method and device for preparing samples for detecting a nucleotide sequence
Inventor: BERTLING WOLF
IPC: C12Q1/6834
Filed: 1999-05-29
Abstract: The invention relates to a method for preparing samples for detecting a nucleotide sequence by polymerase chain reaction (PCR), according to which a) an analysis solution is filled into at least one cavity (2) provided for in a support (1); b) a lid (3) configured complementary to the shape of the cavity (2) is placed onto the support (1) in such a way that the analysis solution is pushed at least partly into a gap (S) formed between the cavity (2) and the lid (3); and c) the gap (S) is sealed by means of at least one seal (5, 12) provided for near an opening in the cavity (2).
Patent CA-2335714-A1 (CA)
Inventor: DAVILA VICTOR R
IPC: A23G1/40
Filed: 1999-06-16
Abstract: Afin de préparer une composition de chocolat ou de type chocolat résistante à la chaleur, on mélange un polyol, tel que du sorbitol ou de la glycérine, avec une composition fluide de chocolat ou de type chocolat, de façon à la faire passer par une phase à viscosité apparente accrue. Après avoir été mélangé en continu, le mélange revient à une phase à viscosité apparente réduite (fluide). Puis il est traité de la même manière qu'une composition non modifiée. Après avoir reposé et s'être stabilisée, la composition modifiée de chocolat ou de type chocolat a moins tendance à se déformer à de hautes températures et à coller à l'emballage ou aux doigts, tout en conservant le goût, la texture, la consistance et les autres caractéristiques d'un chocolat ordinaire. La composition de chocolat ou de type chocolat de l'invention peut être utilisée de la même manière et dans le même but que les compositions de chocolat et de type chocolat ordinaires, tout en présentant le bénéfice de la résistance à la chaleur.
Patent CA-2335725-A1 (CA)
Inventor: ROCHE SERGE
IPC: G01N33/574
Filed: 1999-06-16
Abstract: The invention concerns a method for early diagnosis of cancer in a patient which consists in identifying by any appropriate method the presence of autoantibodies directed against the Csk protein in a biological sample taken from said patient. The invention also concerns a kit for implementing said diagnostic method.
Patent CA-2337512-A1 (CA)
Title: High temperature polyolefin based adhesive film with improved polarity for adhering to polyurethane foams
Inventor: MCGEE ROBERT LEE
IPC: C08F255/02
Filed: 1999-07-15
Abstract: Adhesion promoters, adhesive compositions, and adhesive films that adhere we ll to polar materials contain the product of a reaction between a polyolefin grafted with an ethylenically unsaturated carboxylic acid and/or an ethylenically unsaturated carboxylic acid anhydride, and a polymeric and/or oligomeric polyamine. The reaction product may be blended with an ethylene polymer, such as a low density polyethylene, to form an adhesive composition  that bonds well to polar substrates, such as polyurethane foam. The adhesive  compositions may be extruded or cast to form adhesive films.
Patent CA-2337774-A1 (CA)
Title: An unmanned vehicle for displacing manure
Inventor: VAN DEN BERG KAREL
IPC: A01K1/01
Filed: 2000-05-10
Abstract: The invention relates to an unmanned vehicle for displacing manure, comprising a steering unit for steering the vehicle, a frame (1) and first and second supporting means for supporting the frame on the ground, the first supporting means comprising a propelling unit (2) for propelling the unmanned vehicle, while the total weight of the vehicle bears on the first and second supporting means, and the second supporting means comprise manure displacing means for displacing manure.
Patent CA-2338675-A1 (CA)
Inventor: VARI SANDOR G
IPC: G01J3/28
Filed: 1999-07-27
Abstract: A multispectral topography system and method is provided whereby mammalian matter (18) is illuminated with a light source (43), and an image of a section (20) of the matter is transmitted to a multispectral imaging prism and mirror spectrograph (30) which substantially simultaneously, spectrally disperses the transmitted light. The spectral image is then acquired and prepared for further processing. The processor (37), typically resident in a computer system, processes the digital spectral data with a neural network to provide a diagnosis of the matter. The light source may be filtered light that is absorbed by specially prepared matter that reemits light (i.e. fluoresces).  The matter could be pathological specimens to be magnified and analyzed by a microscope (transmission or fluorescent), or, alternatively, in vivo (live), whereby the image is transmitted by another conventional image transmitter, such as an endoscope. The system is also capable of displaying the transmitted visual image as well as the spectral image in conjunction with the diagnostic output.