baber/WOPTO huggingface dataset:
Patent CA-2210503-A1 (CA)
Title: A nickel-based alloy excellent in corrosion resistance and workability
Inventor: KINOMURA SYOJI
IPC: F22B37/04
Filed: 1997-07-15
Abstract: An alloy having an excellent corrosion resistance and workability and being suitable particularly for seamless tubes of the industrial waste incineration boiler.  The alloy consists essentially of, in weight %,: up to 0.05 % C,        up to 0.5 % Si     up to 0.5 % Mn, up to 0.01 % P          20 - 25 % Cr,      8 - 12 % Mo, more than 0.5 % and up to 1.0 % Nb,     more than 15 % and up to 20 % Fe, up to 0.4 % Al,        up to 0.1 % in total of rare earth metals, up to 0.01 % Ca,       up to 0.01 % Mg,   up to 0.01 % B, and the balance Ni and incidental impurities, wherein the Fe content and the Nb content are defined so as to satisfy the following formula (a):           Fe (%) ~ 4 x Nb (%) + 12.5  ...(a)
Patent CA-2210992-A1 (CA)
Title: Mixture of fatty acids, derivatives and a compound of vegetal origin having attractive effect on cats
Inventor: PAGEAT PATRICK
IPC: A01N25/04
Filed: 1996-02-01
Abstract: A composition containing an emulsion comprising a mixture of fatty acids or derivatives thereof and a compound of vegetal origin that has an attractive effect on cats. This composition can be utilized in a process for preventing cats from urinating a marked spot or to prevent anxiety in cats or to familiarize cats placed in a new environment.
Patent CA-2212460-A1 (CA)
Title: Pigment compositions
Inventor: HAYS BYRON G
IPC: C09D7/00
Filed: 1996-01-31
Abstract: Disclosed are compositions comprising one or more compounds characterized by formula (1) wherein Ar is an aromatic moiety having at least one substituent which is an acid group or salt thereof; X is a hydrocarbyl, carboxylic acid ester, sulfonic acid ester, carboxylic acid amide or sulfonic acid amide group; each Y is independently a hydrocarbyl, halogen, hydrocarbyloxy, carboxylic acid ester, sulfonic acid ester, carboxylic acid amide, imidazolone, sulfonic acid amide or nitro group; and a is 1, 2 or 3. Also disclosed is a process for preparing azo dyes which comprises coupling (i) at least one diazonium component of one or more aromatic amines containing at least one sulfonic acid group or carboxylic acid group, or salts thereof; with (ii) at least one coupling component represented by formula (2) wherein X, Y and a are as defined above. The dye compositions prepared by this process and the azo pigments derived from such dyes are also disclosed. Paint, ink and plastic compositions containing the foregoing pigments compositions are disclosed.
Patent CA-2212643-A1 (CA)
Title: Belt fastener with pre-set staples
Inventor: DRABEK DAVID A
IPC: F16G3/04
Filed: 1996-12-19
Abstract: A combination of a belt fastener (10) having upper and lower plates (12, 14) joined by arcuate hinge loops (16a, 16b) and staples (18a, 18b) pre-assembled in apertures formed in the upper plates is provided with staples (18a, 18b) cooperating with the plates (12, 14) to capture an end of a belt (70) between the plates. The edges of the apertures (26-32) provide the staples with vertically spaced areas of interference fit with combination of the pre-assembled staples (18a, 18b) and fasteners being effective to reduce the time required to install these plate-type fasteners on belt ends (70) while also holding the staples (18a, 18b) in an upright, pre-set position against forces that would otherwise cause the staple to slide against the aperture edges until a sufficient driving force is applied for driving the legs (34, 36) through belt material to attach the fastener on a belt end (70).
Patent CA-2213502-A1 (CA)
Title: Electromagnetically driven reciprocating pump with fluted piston
Inventor: SCOTT VERNON R
IPC: F04B17/04
Filed: 1996-02-26
Abstract: A reciprocal type of pump or motor structure wherein a piston (21) has a linear function actuated by a pair of coils (30, 31) energized alternately and in the pump structure a check valve (39) in an outlet of the structure which stretches to open said outlet under the impact of expelled fluids and of its own volition retracts to the closed position immediately upon the cessation of fluids being expelled.
Patent CA-2215575-A1 (CA)
Inventor: CHAPUS THIERRY
IPC: C10G67/04
Filed: 1997-10-01
Abstract: Procédé de conversion d'une fraction lourde d'hydrocarbures dans lequel on traite la charge hydrocarbonée dans une section d'hydrodémétallisation contenant au moins un catalyseur d'hydrodémétallisation en lit fixe, on envoie au moins une partie de l'effluent liquide hydrotraité issu de l'étape a) dans une zone de distillation atmosphérique à partir de laquelle on récupère un distillat et un résidu atmosphérique, on envoie au moins une partie du résidu atmosphérique dans une zone de distillation sous vide à partir de laquelle on récupère un distillat et un résidu sous vide, au moins une partie du résidu sous vide est envoyé dans une section de désasphaltage à partir de laquelle on obtient une coupe hydrocarbonée désasphaltée et de l'asphalte résiduel, au moins une partie de la coupe hydrocarbonée désasphaltée est envoyéedans une section d'hydrotraitement, à partir de laquelle on obtient après séparation une fraction gazeuse, une fraction carburant et une fraction liquide plus lourde de charge hydrotraitée la dite section comprenant au moins un réacteur triphasique,contenant au moins un catalyseur d'hydrotraitement en lit bouillonnant, fonctionnant à courant ascendant de liquide et de gaz, ledit réacteur comportant au moins un moyen de soutirage du catalyseur hors dudit réacteur et au moins un moyen d'appoint decatalyseur frais dans ledit réacteur.
Patent CA-2218700-A1 (CA)
Title: Modular engine delivery system
Inventor: SONDEY THOMAS F
IPC: G01M15/00
Filed: 1996-04-18
Abstract: A user friendly engine delivery system (10) is provided which employs a wheeled engine pallet assembly (12) for transferring a dressed engine (18) to a dynamometer room where the engine will be subsequently tested. A set of guide rails (68) work in conjunction with a self-centering pallet locating system (14) in order to strategically locate the engine pallet (12) relative to the centerline (40) of the dynamometer. Once the engine pallet (12) is properly aligned, a clamping system (86) is used to secure the engine pallet assembly (12) to the bed plate (62) of the dynamometer (42). A flexible fluid manifold (16) is attached to the pallet asembly (12) and allows a test engineer to uniquely design a fluid manifold (16) to have the proper fluid fittings (124, 126, and 128) that are needed for a particular test application. The engine delivery system (10) is versatile inthat it can accommodate both front and rear wheel drive engines and further offers the flexibility of dual side entry ways.
Patent CA-2219019-A1 (CA)
Title: Improved cylinder lock and key assembly and hierarchical system therefor
Inventor: SUSSINA STAN J
IPC: E05B27/00
Filed: 1997-10-22
Abstract: A lock mechanism has at least one tumbler pin having one or more slots in the tip surface of the pin and a key blade which is formed with a projection extending from the surface of the bitting area. The tumbler pin can be rotatable in such a manner that it will seek to accommodate the projection on the surface of the key and to match the surfaces of the key and tumbler pin tip, thus aligning the tumbler pin at a position predetermined by the key bitting. In this regard, the tumbler pin tip is preferably tapered and adapted to engage with a key having a complementarily shaped bitting surface, i.e., complementary to the tapered surface of the tumbler pin tip, such that the tumbler pin will seek to accommodate the tapered surface of the key bitting to align the tumbler pin at a proper position. Alternatively, the tumbler pin can include a projection or the like to inhibit rotation of the tumbler pin. Cylinders and keys according to the present invention can be arranged in hierarchical systems to perform special functions and provide master keying capability.
Patent CA-2219479-A1 (CA)
Inventor: STRAHILEVITZ MEIR
IPC: A61K47/48
Filed: 1996-05-24
Abstract: L'invention se rapporte à des réactifs et à des procédés visant à améliorer le traitement, le diagnostic et la visualisation, notamment de tumeurs cancéreuses. Ces procédés et réactifs mettent en oeuvre un ciblage spécifique de ligands de traitement et de visualisation (TL) sur la tumeur ciblée, l'organe spécifique ciblé ou le tissu ciblé, en association avec l'adsorption extracorporelle par affinité du ligand ciblé. Les espèces ciblées sont des anticorps ainsi que d'autres peptides ayant une affinité spécifique sur la tumeur, l'organe ou le tissu ciblé. L'invention concerne également des molécules de ciblage hybrides (TAB), telles que F(ab')¿2? hybride, dont un site de liaison (BP1) est spécifique de la cible, et l'autre site de liaison (BP2) est spécifique du ligand de traitement ou de visualisation ciblé. Les dispositifs de traitement basés sur l'adsorption par affinité peuvent comprendre des adsorbants (EB) spécifiques à au moins un des composants de la fraction de ligand ciblée par une molécule de ciblage. Ces procédés et ces réactifs sont conçus pour effectuer un meilleur traitement, notamment du cancer et du VIH, par augmentation de la concentration du ligand dans la tumeur et par diminution de la concentration du ligand dans le reste du corps, ce qui réduit sa toxicité et permet d'utiliser de hautes doses de médicaments et d'autres agents de traitement. On obtient une meilleure visualisation de la tumeur cancéreuse en augmentant la concentration du ligand de visualisation dans celle-ci et en réduisant cette concentration dans le sang et les tissus normaux.
Patent CA-2220164-A1 (CA)
Title: Film removing device for resin molded material
Inventor: UWAJI TETSUO
IPC: B29B17/00
Filed: 1997-10-31
Abstract: According to a film removing device, a film-coated resin molded material having a film coated on one surface of a matrix resin is flattened by a flattening roll in a heating chamber.  Further, the film-coated resin molded material is fed between a peeling roll and a feeding roll of roll type rolling means for rolling and stretching.  The velocity of a peeling surface of the peeling roll is made relatively higher than the velocity of a feeding surface of the feeding roll, whereby a difference in elongation between the matrix resin and the film, and a shearing force are produced to peel the film.  An applicator type supply device supplies a liquid as frictional force reducing means (e.g. water) to the peeling surface and the feeding surface.          Thus, a frictional force is reduced, and stretching accompanying rolling fully works.  Consequently, the film becomes easy to fracture and peel, and its peeling can be performed effectively.
Patent CA-2222024-A1 (CA)
Title: Il-8 antagonists for treatment of inflammatory disorders and asthma
Inventor: KABAKOFF RHONA C
IPC: A61P31/02
Filed: 1996-06-26
Abstract: Methods are provided for the treatment of asthma with IL-8 antagonists.
Patent CA-2222223-A1 (CA)
Title: Method and apparatus for hair color characterization and treatment
Inventor: MACFARLANE DARBY S
IPC: G06F19/00
Filed: 1996-06-06
Abstract: Methods and apparatus for determining accurate hair color classifications and appropriate coloring agents to bring about a selected change of color include a table of hair color classifications, a color measuring instrument to arrive at Hunter L, a and b for use in identifying a particular classification from the table and a database that identifies appropriate coloring agents based on a selection of coloring actions from a menu and the classifications of hair color.
Patent CA-2224295-A1 (CA)
Inventor: JAHN DARRELL D
IPC: F01D25/30
Filed: 1996-07-31
Abstract: La présente invention concerne un silencieux servant à réduire le bruit émis par la purge d'un écoulement de gaz, et qui comprend un élément tubulaire d'écoulement de gaz comportant une paroi latérale, une première extrémité ouverte pour le branchement à une arrivée de gaz, une deuxième extrémité fermée et une ouverture dans la paroi latérale pour le passage de gaz provenant de l'intérieur de l'élément tubulaire d'écoulement de gaz, qui est entouré par un élément poreux de réduction du bruit, au moins à l'emplacement de l'ouverture dans la paroi latérale de l'élément d'écoulement de gaz. Une enveloppe entoure l'élément réducteur de bruit et présente une ouverture pour le passage de gaz; elle est placée à distance, sur la circonférence, de l'ouverture dans la paroi latérale de l'élément d'écoulement de gaz. Dans un mode de réalisation, l'élément réducteur de bruit peut être un grillage métallique enroulé autour de l'élément tubulaire d'écoulement de gaz.
Patent CA-2228400-A1 (CA)
Title: Extrusion-blow molded container having cylindrical body and metal mold for producing the same
Inventor: OSUGA NAOHITO
IPC: B29C49/04
Filed: 1997-05-30
Abstract: There is provided a cylindrical extrusion-blow molded container, or a cylindrical delaminatable blow-molded container in particular, having an inner layer made of a poorly fusion-bonded resin material such as nylon, in order to improve the fusion-bond of the bottom seal section of the container, to prevent the bottom from cracking.      In a cylindrical extrusion-blow mold container, or a cylindrical delaminatable blow-molded container having an air inlet hole arranged at a neck of the container, a bottom seal section in a bottom wall of a bottom is formed with an elliptic thick and raised section arranged in and near the bottom seal section, said elliptic thick and raised section approximately showing an ellipsoid having an elliptic contour with its mayor axis running along a parting line.
Patent CA-2230405-A1 (CA)
Title: Local area network cabling arrangement
Inventor: HAWKINS DAVID R
IPC: H01B11/02
Filed: 1998-02-24
Abstract: A cabling media which is suitable for high performance data transmission includes a plurality of metallic conductors-pairs, each pair including two plastic insulated metallic conductors which are twisted together. The present invention describes how the selection and incorporation of metallic conductors having different diameters within a single communication cable can significantly enhance the operational performance of the cable. More specifically, given a first conductor-pair having a certain conductor diameter and twist length, and at least one other conductor-pair with a different twist length, the present invention purposely selects metallic conductors for this other conductor-pair with a different diameter than that of the first conductor-pair so as to ensure that the insertion loss exhibited by the additional conductor-pair is essentially equal to the insertion loss exhibited by the firstconductor-pair. The differing conductor diameters allows compensation for the variance in insertion loss from one conductor-pair to the next due to changes inthe twist length employed for the plurality of conductor-pairs. Additionally, it is described herein that the insulation thickness of the conductors may be altered from conductor-pair to conductor-pair to ensure that the characteristic impedance measured for the additional conductor-pair is essentially equal to the characteristic impedance measured for the first conductor-pair. As a result of the particular selection of conductors with differing diameters and/or insulation thicknesses for at least two of the conductor pairs, the operational performance of the resulting cable is improved.
Patent CA-2232000-A1 (CA)
Title: Insulin-like growth factor binding protein 3 (igf-bp3) in treatment of p53-related tumors
Inventor: SEIZINGER BERND R
IPC: A61K38/00
Filed: 1996-09-12
Abstract: Methods of treating p53-related tumors by administering (1) a modulator of IGFBP3, wherein the modulator upregulates IGF-BP3 expression or activity; (2) IGFBP3 itself; or (3) an expression vector comprising a nucleotide sequence encoding IGF-BP3. In the latter method, the IGF-BP3 nucleotide sequence may also be operatively linked to an inducible promoter or enhancer, wherein the method further comprises administering an inducer capable of initiating or upregulating expression of the protein. Furthermore, any of the foregoing methods may include as an additional step administration of a cytotoxic agent. These methods are specific examples of a broader method: treatment of p53related tumors by inhibiting the binding of IGF to IGFR.
Patent CA-2232714-A1 (CA)
Inventor: PIERSON MARK W
IPC: C12M1/24
Filed: 1996-09-27
Abstract: A self-contained incubator for growth of microorganism kit and methods for use of such a kit are provided. The kit and methods may detect the presence of microorganisms and may utilize a microorganism growth and indicator medium provided in a sample container along with a heat source, preferably generating heat through chemical means, and optionally heat shields, allowing for on-site testing of a microorganism present in a sample. The sample container may also include a removable vessel cap that includes a barrier separating the sample from a material capable of disinfecting the sample, thereby preventing contact of the sample and the material for a desired time period. The vessel cap may also be used independently in other applications.
Patent CA-2232806-A1 (CA)
Title: Purification of higher order transcription complexes from transgenic non-human animals
Inventor: KIRSCHBAUM BERND
IPC: C12Q1/68
Filed: 1998-05-22
Abstract: Purification of higher order transcription complexes from transgenic non-human animals The invention relates to transgenes comprising DNA encoding for epitope-tagged TATA-box binding protein (TBP), the production of transgenic animals which express epitope-tagged TBP and use thereof for affinity purification of (novel) transcription factors and transcription complexes from a variety of eukaryotic tissues and cell-types.
Patent CA-2233433-A1 (CA)
Title: Injection molding cylindrical manifold insert and method
Inventor: ZHUANG HELEN
IPC: B22D17/22
Filed: 1998-03-27
Abstract: Injection molding apparatus and method wherein a number of cylindrical inserts or plugs each having a curved melt duct therethrough are accurately aligned and securely mounted in spaced cylindrical openings through a melt distribution manifold. An alignment and retaining pin made of a very strong material extends from a bore in the manifold into a bore in the insert. The manifold is heated and the inserts and pins are cooled prior to insertion into place to provide very tight fits when they are at the same temperature which very accurately aligns the melt ducts through the inserts. The combination of the inserts fitting tightly in the openings and the strength of the pins is sufficient to withstand the rearward forces from the pressurized melt being injected through the curved melt ducts to retain the inserts in place.
Patent CA-2235108-A1 (CA)
Inventor: SOULE JEAN-CLAUDE
IPC: B42F13/16
Filed: 1996-09-18
Abstract: A device for supporting a comb binder (3) to enable perforated sheets (F) to be placed thereon is disclosed. Said binder has the form of an elongate channel and consists of a comb with transverse curved teeth (D) divided into pairs by gaps (I). The device comprises a set of supporting tabs (5, 5') arranged in pairs, and at least one tab in each pair is movable relative to the other tab so that in a first mutual positioning mode or retracted mode, said tabs can be inserted into the gap (I) between two adjacent teeth (D) of the binder (3), whereas in a second positioning mode or deployed mode, said tabs engage said teeth (D) and thereby support the binder (3). A binding machine provided with said device is also disclosed.
Patent CA-2235479-A1 (CA)
Inventor: MELLINI ALFREDO
IPC: B60R25/00
Filed: 1995-10-24
Abstract: A simple and easily fitted vehicle anti-theft device for placing around the brake and clutch pedals to prevent the use thereof. The device consists of a perforated cylinder (15) for receiving the bolt stub (11) and thereby locking the device around said pedals. One end of the cylinder (15) has a plate (14) with a flange at each end to improve the enclosing function of the device around the pedals. Two rods (18) are positioned on said plate (14) for receiving a plate (21) designed to be wedged against the floor of the vehicle. A bore inside the cylinder (15) is slidably engaged by a movable rod (2) provided with a locking system and a plate (3) that is also flanged and, together with said plate (14), defines a rectangle around the pedals once the device is locked. A gripping handle (20) enables easy handling of the device.
Patent CA-2237917-A1 (CA)
Title: Adhesive resin composition
Inventor: KITAHARA KOUJI
IPC: C09J123/08
Filed: 1998-05-19
Abstract: The adhesive resin composition of this invention comprises (A) 30 to 70 parts by weight of an ethylene/vinyl acetate copolymer,  (B) 0 to 50 parts by weight of an ethylene/.alpha.-olefin copolymer having an ethylene content of 30 to 95 mole% and a degree of crystallinity by X-ray of not higher than 40%,  (C) 0 to 50 parts by weight of a modified ethylene/.alpha.-olefin copolymer having an ethylene content of 30 to 95 mole% and a degree of crystallinity by X-ray of not higher than 40%, (D) 0 to 30 parts by weight of modified polyethylene,  (E) 1 to 20 parts by weight of a tackifier and (F) 1 to 20 parts by weight of a styrene polymer, characterized in that (B) + (C) = 15 to 60 parts by weight, (C) + (D) ~ 2 parts by weight, and (A)/[(B) + (C)] = 0.5 to 3.  This composition has excellent adhesion to the styrene resin or a saponified product of the ethylene/vinyl acetate copolymer, and a laminated body of these resins using this composition as an adhesive layer has excellent post-processability.
Patent CA-2238325-A1 (CA)
Title: Method and apparatus for recovering the clock of mpeg signals
Inventor: HUMPLEMAN RICHARD
IPC: H04N7/26
Filed: 1996-11-21
Abstract: A home network architecture has an internal digital network interconnecting devices in the home. Entertainment services are introduced into the network through network interface units that are coupled to an external network and to the internal network. The network interface units perform the necessary interfacing between the external and internal networks and perform MPEG clock recovery from an MPEG video data stream. To prevent jitter when the MPEG data stream is transmitted over the internal network to set-top electronics, the recovered MPEG clock is locked by the network interface unit to the internal network clock and then transmitted over the internal network. The set-top electronics then recovers the MPEG clock from the locked MPEG clock transmitted over the internal network. The video data may then be generated using the recovered MPEG clock and displayed on a television, for example.
Patent CA-2239583-A1 (CA)
Title: System and method for measuring acoustic reflectance
Inventor: KEEFE DOUGLAS H
IPC: G01H15/00
Filed: 1996-12-06
Abstract: A system for testing the auditory response of the human ear by measuring the linear and nonlinear power-based responses thereof uses a small probe assembly (50) containing a sound source (24, 52, 54) and microphone (30, 52, 56) inserted into the ear. The linear responses, or transfer functions, include reflectance, admittance and impedance. A calibration procedure is based upon measured pressure responses in one or more calibration waveguides (60), and upon a model of the transfer function of each of the calibration waveguides.  The nonlinear responses are established by measuring the above transfer functions at different levels of the acoustic stimulus. By delivering changes in static pressure applied to the ear via an additional probe tube (68, 70) in the probe assembly (50), the system is able to measure the dependence on static pressure of any of these linear and nonlinear power-based functions.