baber/WOPTO huggingface dataset:
Patent CA-2203035-A1 (CA)
Inventor: SPUTTEK ANDREAS
IPC: A61J1/10
Filed: 1995-10-14
Abstract: A container that may be closed all around is useful for deep-freezing suspensions of living cellular substances kept in elastic bags. The container has two plane-parallel thin-walled metallic plates (14, 16) secured in swivellingly interconnected frame halves (20, 22). When the frame halves (20, 22) are superimposed, the plates (14, 16) secured therein are arranged with parallel faces at a slight defined distance from each other and form an intermediate cavity (12) in which the bag is placed. When the container is closed, the plates (14, 16) press the bag arranged inside (12) the container and flatten it until it has a small defined thickness. A microporous layer (30) that considerably increases heat transfer to the coolant that surrounds the container is secured to the outer side of plates (14, 16) by an adhesive layer. Furthermore, since the homogeneously flattened bag has a high surface/volume ratio and is pressed until it has no folds or bulges, the cellular substance may be quickly and controllably cooled.
Patent CA-2204071-A1 (CA)
Inventor: MITA MASAKI
IPC: F16F7/00
Filed: 1997-04-30
Abstract: In a speed reducer provided with a shock absorbing rubber damper disposed to a power transmission path from a first wheel to which a driving force of a motor is input to a second wheel from which the power is taken out, first projecting portions 3e, auxiliary projecting portions 3f and second projecting portions 5b formed to a first wheel 3 and a second wheel 5 are disposed together in the intervals T between divided rubber dampers 6 as well as receiver plates 7, 8 are attached to the end surfaces 6a, 6b of the rubber dampers 6 serving as surfaces confronting the projections 3e, 3f and 5b so as to approximately entirely cover the end surfaces.  Respective two receiver plates 7, 8 disposed to the end surfaces 6a, 6b are arranged as integrally formed receiver plate units U.     With this arrangement, a shock absorbing capability is enhanced as well as the number of parts can be reduced.
Patent CA-2204151-A1 (CA)
Title: Cdna encoding a bmp type ii receptor
Inventor: NOHNO TSUTOMU
IPC: A61K48/00
Filed: 1995-10-30
Abstract: The present invention relates to an isolated BMP receptor kinase protein or soluble fragment thereof, a DNA sequence coding for said BMP receptor kinase protein or said soluble fragment thereof, a recombinant expression vector comprising said DNA sequence, a host cell comprising said recombinant expression vector, and a method of expressing said BMP receptor kinase protein or soluble fragment thereof.
Patent CA-2206523-A1 (CA)
Title: Detergent composition comprising cellulase enzyme and nonionic cellulose ether
Inventor: HALL ROBIN GIBSON
IPC: C12S11/00
Filed: 1995-12-21
Abstract: The present invention relates to a detergent composition comprising at least 1 % of a surfactant system. Said system comprises a nonionic polysaccharide ether and a cellulolytic enzyme.
Patent CA-2206621-A1 (CA)
Inventor: ASCROFT DAVID
IPC: H01F38/30
Filed: 1997-05-30
Abstract: Conventional current transformers may be of toroidal form embracing a conductor through which flows the current to be measured. In the present invention, three toroidal transformers are mounted below a mounting plate of a transformer assembly, from which three pairs of contacts project on the upper and lower surface. Below the plate, the contacts in each pair are interconnected by a conductor embraced by a respective one of the toroidal transformers. The outputs of the transformers are electrically connected to a connector accessible on the upper surface of the plate. Four mounting bolts project from the upper surface of the plate so that the assembly can be connected to cooperating contacts on an equipment panel. The lower surface of the plate is enclosed by a housing.
Patent CA-2207779-A1 (CA)
Title: Carcinoma treatment
Inventor: YOUNG LAWRENCE STERLING
IPC: A61P43/00
Filed: 1995-12-01
Abstract: For the treatment of carcinomas in epithelial cells and for the prevention of epithelial cell proliferation, use is made of a CD40 receptor binder. The CD40 may be used in conjunction with at least one antineoplastic agent and/or CD40 inducer.
Patent CA-2213789-A1 (CA)
Inventor: AUBRIOT CLAUDE
IPC: B26D3/16
Filed: 1997-08-22
Abstract: Dispositif de pince coupe-tube pour couper transversalement un tube en matière plastique. Il comprend deux branches (3, 4) articulées en pivotement l'une à l'autre autour d'un axe (5), dont l'une est munie d'une lame de coupe (40), tandis que l'autre comporte un siège en creux (30) destiné à recevoir le tube, la lame (40) comporte deux tranchants (41, 42) faisant un angle saillant compris entre 120.degree. et 150.degree., et de manière que l'angle (.alpha.) formé par le tranchant (41) le plus éloigné de l'axe (5) et une droite (F) passant par la pointe (43) de la lame (40) et l'axe (5) soit plus grand que l'angle (.beta.) formé par l'autre tranchant (42) et la droite (F); et la pointe (43) de la lame (40) décrit un arc de cercle (A) qui coupe le segment de droite (D) qui joint l'axe (5) et le centre (C) du tube de plus grand diamètre susceptible de reposer dans le siège (30).
Patent CA-2215551-A1 (CA)
Inventor: HAMPL VLADIMIR JR
IPC: D21H27/00
Filed: 1997-10-01
Abstract: The present invention is directed to a method for controlling and adjusting the permeability of a cigarette wrapping paper. Permeability is controlled in the paper by adding different sized filler particles in different proportionate amounts.      Permeability of the paper is altered without having to change the total amount of filler in the paper. By selectively controlling the permeability of the paper, various characteristics and properties of a cigarette made with the paper can be likewise modified as desired. In one embodiment of the present invention, the permeability of a cigarette wrapper can be automatically maintained or adjusted as the paper is being made.
Patent CA-2215670-A1 (CA)
Inventor: BELTRAMI LAURO
IPC: A21C11/00
Filed: 1995-09-07
Abstract: L'invention concerne une machine servant à aplatir de la pâte à pâtisserie et à obtenir des disques présentant des diamètres ou des épaisseurs différents et dont la circonférence est pourvue ou dépourvue d'un bord. Cette machine s'utilise pour préparer des plats typiques, tels que des pizzas, des tartes, des gâteaux, piadine romagnole ou tigelle montanare, par exemple. Cette machine est caractérisée par le fait qu'elle permet d'aplatir, de façon semblable à un travail manuel, la pâte sans la comprimer, à partir du centre (boule de pâte) vers la circonférence, sans modifier les caractéristiques de souplesse et d'uniformité, ainsi que la capacité à lever, que présente la pâte travaillée à la main.
Patent CA-2217648-A1 (CA)
Inventor: WITTE MARCIA
IPC: A61L2/20
Filed: 1997-10-02
Abstract: During a vacuum evacuation of a chamber, the presence of water in the chamber can be detected by monitoring the pressure level in the chamber. In the absence of water, the pressure will decrease continuously and smoothly. If water is present, the pressure will rise slightly one or more times, especially as the pressure falls below 5 torn. This rise in pressure can be detected to signal the unwanted presence of water in the chamber. The method has particular application to ensuring the chamber is free of water during the evacuation of a chamber employed in vapor or vapor/plasma sterilization.
Patent CA-2218028-A1 (CA)
Title: Brain edema inhibitor
Inventor: MATSUO YOSHIYUKI
IPC: A61K38/08
Filed: 1996-05-29
Abstract: A brain edema inhibitor which comprises as the active ingredient an endothelin antagonist, for example, a compound represented by general formula (I), pharmaceutically acceptable salts or hydrates thereof, bosentan, cyclo¢Daspartyl-L-¢3-(4-phenylpiperazin-1-ylcarbonyl)!-alanyl-L-aspartyl-D-¢2-(2-thienyl)!glycyl-L-leucyl-D-tryptophyl! disodium or cyclo¢D-Asp-L-Pro-D-Val-L-Leu-D-Trp!. A method for treating or preventing brain edemas by administering an endothelin antagonist in an effective dose and use of an endothelin antagonist in the production of a medicine for treating or preventing brain edemas. An endothelin antagonist exhibits an inhibitory effect on all brain edemas regardless of the onset mechanism and thus is highly efficacious in the treatment or prevention of brain edemas.
Patent CA-2218969-A1 (CA)
Title: Hydraulic reactor and classifier for solid particles with ultrasonic application
Inventor: SANCHEZ VAZQUEZ BELISARIO
IPC: B01D21/00
Filed: 1997-10-17
Abstract: The hydraulic reactor and classifier with ultrasonic application permits the classification of fine particle fractions that are present both in the crushed feed load to the grinding circuit as well as directly to the mill discharge, in such a way that the overgrinding of the particles that have reached the adequate liberation or fineness grade is eliminated; it consists of two main parts, in the feeding part there are a rectangular container with loading compartment, lamella, collector, overflow canal for fine particles and ultrasound transducers that separate the fine particles from the coarse particles; the lower part has an inverted semi-pyramidal shape with additional transducer elements for a second desintegration effect. There are also nozzles for elutriation washing.
Patent CA-2219565-A1 (CA)
Title: Optical remote control for trolling motors and method of control
Inventor: MOORE PRENTICE GEAN
IPC: B63H25/02
Filed: 1997-10-29
Abstract: A system (8) for controlling from a remote position the direction and speed of a trolling motor (16) that includes a steering motor (24) for turning the trolling motor (16), an optical receiver (22) coupled to the steering motor (24) and to a throttle (26), which is coupled to the trolling motor (16), and one or more reflectors (30, 40). An operator (10) may use a transmitter (18, 20) to develop an optical signal (34) representing a desired direction and speed for the trolling motor (16). Optical reflectors (30) assure delivery of the optical signal (34) to the optical receiver (22) notwithstanding potential obstacles (31).
Patent CA-2220530-A1 (CA)
Inventor: GUEGLER KARL J
IPC: C12R1/19
Filed: 1996-06-03
Abstract: L'invention décrit un procédé permettant d'obtenir des séquences d'ADNc plus longues. Ledit procédé fait intervenir une séquence d'ADN génomique connue ou une séquence d'ADNc partiel, telle que celles que l'on peut obtenir à partir d'ADNc partiels de GenBank. Deux amorces d'ACP sont mises au point pour correspondre aux extrémités de la séquence partielle connue et pour s'hybrider à l'ADN dans une bibliothèque d'ADNc afin d'amorcer l'extension loin de l'ADNc connu et de l'autre amorce. Les amorces sont ajoutées à une bibliothèque d'ADNc à l'aide d'enzymes appropriées et s'étendent à travers une séquence d'ADN supplémentaire pour produire des produits d'ACP qui sont ensuite purifiés et séquencés pour donner de nouvelles séquences. Ces nouvelles séquences sont ensuite comparées avec la séquence d'ADNc partiel connue pour trouver des zones de chevauchement, et la séquence est étendue au-delà des zones de chevauchement pour donner une séquence d'ADN plus longue.
Patent CA-2221420-A1 (CA)
Inventor: LUHMAN DANIEL J
IPC: F16H55/14
Filed: 1997-11-13
Abstract: A cam shaft is provided to operate the valves of an internal combustion engine and has a shaft with cam surfaces that are engaged by mechanisms that open and close the valves.          A steel gear is attached to the shaft and has a major surface bounded by a outer circumferential edge with a plurality of teeth.  The major surface has an annular groove and a dampening ring is secured in the groove.  The dampening ring is fabricated of a material, such as zinc, which has a different acoustical impedance than the gear thereby providing a barrier to transmission of acoustical energy through the gear.
Patent CA-2225984-A1 (CA)
Inventor: BUDIN TIMOTHY M
IPC: G01N33/18
Filed: 1997-12-24
Abstract: A liquid collection apparatus includes a container for storing a liquid sample removably connected to a lid. The lid includes an opening therethrough to permit liquid to pass into the container for storage. A closure disk is operably mounted on the lid to selectively close the opening after a predetermined amount of liquid has entered the container. The closure disk is biased towards the closed position, and is retained in an open position by an operable latch which is connected to the bottom of the lid. A trigger operably mounted on the bottom of the lid has a float connected thereto which will pivot a trigger arm as the level of liquid within the container raises, thereby operating the latch to disengage from the closure disk and permit the closure disk to rotate to a closed position, thereby sealing the sample within the container. The container is supported in an upright orientation within a holder frame which is selectively and adjustably mounted to a ground engaging post, thereby permitting the container to be positioned at the desired position above the ground.
Patent CA-2226394-A1 (CA)
Title: A method for influencing chromosome stability
Inventor: GRAVEL SERGE
IPC: G01N33/68
Filed: 1998-03-20
Abstract: In an effort to determine the precise events taking place during telomere replication in yeast, the Applicant realized that mutations in either gene encoding the yeast homologues of the Ku-protein lead to an altered terminal DNA structure. In cells lacking Ku, telomeres have an overhang of 50-90 bases of the 3'-end even in cells outside S-phase. In addition, using an epitope tagged version of Yku80p and an in vivo crosslinking protocol, DNA fragments containing telomeric repeats could be immunoprecipitated from cell free extracts. These results suggest that the Ku-protein plays a direct role in maintaining a normal DNA end-structure on yeast chromosomes, conceivably by functioning as a terminus-binding factor.
Patent CA-2226910-A1 (CA)
Title: Sialoadhesin family member-2 (saf-2)
Inventor: ERICKSON-MILLER CONNIE LYNN
IPC: A61K48/00
Filed: 1998-03-26
Abstract: SAF-2 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed.  Also disclosed are methods for utilizing SAF-2 polypeptides and polynucleotides in therapy, and diagnostic assays for such.
Patent CA-2228205-A1 (CA)
Inventor: FALLER ANTON
IPC: A61K39/00
Filed: 1998-01-29
Abstract: The invention relates to a mixture containing outer membranes from Gram-negative bacteria and/or cell walls from Gram-positive bacteria, each of which cause mucosal  infections,  essentially  free  of  other  cell constituents, and the preparation thereof and a medicinal product.
Patent CA-2228360-A1 (CA)
Title: Pyrrolopyrazolopyrimidine compound and medicine comprising the same as active ingredient
Inventor: YAHIRO TOMOAKI
IPC: C07D487/14
Filed: 1998-01-30
Abstract: The invention relates to compounds represented by the following general formula (1):       wherein R1 represents an alkyl group, R2 represents an amino group, alkyl group or the like, and R3 represents a nitro group, amino group, heterocyclic group, alkylsulfonylamino group or the like, or salts thereof, medicines comprising such a compound, a preparation process of the compounds, and intermediates useful for preparation thereof.  The compounds (1) are useful for the prevention and treatment of a respiratory disease.
Patent CA-2230253-A1 (CA)
Title: Method for propagating between views of connection object status in network
Inventor: BATHRICK GREGORY A
IPC: H04B3/46
Filed: 1998-03-30
Abstract: A scheme for propagating, between views of a network, status information for elements of the network in a way that mirrors how the network is maintained.  The propagation scheme divides the elements of the network into either connections or equipment, groups the elements in each of these two partitions into increasingly higher-level views and propagates status of fundamental and compound objects between the different views to help locate the source of any malfunction of the network.  This status propagation scheme is particularly suited for monitoring a wide-area network, where there are more connections and more complex equipment than in a typical local area network, these connections are usually more geographically disbursed, and most importantly these connections are maintained by different people than those who maintain the other equipment of the network.  By providing both a multi-level equipment hierarchy and a multi-level connection hierarchy, and providing both upward and sometimes downward propagation of status information between different views of the network, the present invention makes possible more rapid diagnostic of both connection and other equipment malfunction.
Patent CA-2230266-A1 (CA)
Inventor: LECLERC DENYS F
IPC: G01N21/35
Filed: 1996-09-09
Abstract: A rapid method is provided for the on-line determination of sodium sulfide concentration and/or percent sulfidity in green liquors or smelt solutions used for the production of either kraft or sulfite pulp. The method eliminates manual sampling, and the need for frequent equipment maintenance. The method includes the steps of withdrawing samples of a smelt solution or green liquor from the kraft or sulfite manufacturing process, subjecting the samples to near-infrared spectrophotometry over a predetermined range of wave numbers so as to produce absorbance measurements relative to a reference spectrum of either water or a caustic soda-sodium carbonate solution, determining the absorbance shown by different combinations of sodium sulfide, sodium hydroxide, sodium carbonate and sodium chloride concentrations, correlating by multivariate calibration the relationships between the absorbance measurements of unknown samples and the absorbance shown by different combinations of sodium sulfide, sodium hydroxide, sodium carbonate and sodium chloride so that the amount of sodium sulfide and/or the percent sulfidity can be accurately determined for any levels of TTA or chloride present in the liquor.
Patent CA-2230911-A1 (CA)
Title: Hot-melt pressure sensitive adhesive for adhesive strips
Inventor: BORDAT JEAN-MARIE
IPC: C09J11/08
Filed: 1996-09-13
Abstract: The invention discloses a hot-melt pressure sensitive adhesive composition characterised in that it includes (a) at least one ethylene-vinyl acetate, ethylene-methyl acrylate or ethylene-butyl acrylate copolymer, (b) a solid tackifying resin, (c) a liquid tackifying resin, (d) an anti-oxidant and optionally (d) a fluidising agent. The invention also discloses a hot-melt pressure sensitive adhesive composition for the preparation of labels and adhesive strips, more particularly for skin-contacting adhesive strips.
Patent CA-2230927-A1 (CA)
Inventor: TWARDZIK DANIEL R
IPC: C12Q1/68
Filed: 1996-08-30
Abstract: Composés et méthodes de diagnostic de la tuberculose. Les composés décrits sont notamment des polypeptides contenant au moins une partie antigénique d'une ou de plusieurs protéines sécréteuse ou non sécréteuse de M. tuberculosis, ainsi que les séquences d'ADN codant ces polypeptides. Des trousses de diagnostic contenant ces polypeptides ou séquences d'ADN et un réactif de détection adapté peuvent être utilisés pour la détection de l'infection par M. tuberculosis chez un patient ou dans des échantillons biologiques. Les anticorps dirigés contre ces polypeptides sont également décrits.
Patent CA-2232530-A1 (CA)
Title: Emergency brake readback hardware and fault diagnostics routine
Inventor: FERRI VINCENT
IPC: B60T17/22
Filed: 1998-03-18
Abstract: A circuit  for  diagnosing  component  problems  in  the circuit and for immediately recognizing an emergency brake application command in a locomotive. The circuit includes a coil of an emergency magnet valve connected to a trainline providing positive DC voltage to the coil and circuit, and a diode connecting the coil to a switch of a brake handle and to a light emitting device.  The brake handle switch and light emitting device are connected to the negative side of the trainline,  with  the  light  emitting  device  providing  an immediate indication of an emergency brake application command effected by the closing of the brake handle switch.
Patent CA-2233486-A1 (CA)
Inventor: RAMSAY THOMAS W
IPC: F16J15/40
Filed: 1996-10-02
Abstract: For an impeller pump, the seal/bearing unit has two rotor-stator pairs of tapered sleeves arranged back-to-back. The sleeves have a spiral groove, and convey barrier-liquid from an entry-mouth in an entry-chamber to an exit-mouth in an exit-chamber. Having two sleeves gives the units mechanical stability, trust support capability, and resistance to vibrations and other abuses. The tapered sleeves may be arranged wide-narrow-wide, or narrow-wide-narrow. The sleeves may be mounted for sliding in the housing and on the shaft, or may be fixed to the housing or shaft.
Patent CA-2235664-A1 (CA)
Inventor: WIJSMAN JACOBUS CORNELIS
IPC: F16L1/26
Filed: 1998-04-23
Abstract: In order to enable the realization of nut and bolt connections, in particular deep under the water surface, the invention provides a method for underwater mutual connection with nut and bolt connections of two pipe pieces provided with flanges, characterized in that a frame of a bolt wrench comprising a plurality of wrenches mounted on the frame is positioned with bolts received in the wrenches relative to the bolt holes of at least one flange, and that by means of the plurality of wrenches the bolts received therein are inserted into bolt holes in the positioned situation of the frame, these bolts are combined with nuts to form nut and bolt connections and these nut and bolt connections are tightened.
Patent CA-2236097-A1 (CA)
Title: Multifocal lens, and method for production thereof
Inventor: WANDERS BERNARDUS FRANCISCUS M
IPC: G02C7/04
Filed: 1996-10-31
Abstract: Multifocal lens provided with a reading part disposed near the bottom part and another lens, such as a distance lens, near the top part. According to the invention, the outer limit of the reading part lies on or within the (outer) radius RV of the remaining part of the lens.      This means that no thickening is needed for the reading part, and a particularly gradual transition between reading and distance part can be provided.
Patent CA-2236981-A1 (CA)
Title: Method for the preparation of protective coatings having enhanced characteristics
Inventor: HART STEPHEN C
IPC: C09D133/06
Filed: 1996-12-04
Abstract: The present invention discloses a method for the preparation of heat-resistant protective coatings wherein powder-based compositions are cured at temperatures greater than about 250 ~C to form high-film-build coatings which are substantially free of coating defects.
Patent CA-2238383-A1 (CA)
Title: Process of hot briquetting granular sponge iron
Inventor: STR DER MICHAEL
IPC: C21B13/00
Filed: 1996-12-05
Abstract: The granular sponge iron is fed into a roller press at temperatures of 600-850 °C to form hat briquets. A strip structure is thereby formed from sponge iron with ausformed hot briquets separated from one another by gaps. The strip structure is smashed to isolate the hot briquets, during this operation fragments of strip structure are produced. The hot briquets and at least some of the fragments are cooled to between 20 and 400 °C and the cooled briquets and fragments are led through a revolving drum. Inside the latter, fine-grained abrasion material is produced from the briquets and fragments.      This is then separated from the briquets and fragments since it is pyrophorous.
Patent CA-2241892-A1 (CA)
Title: Combination midsole stabilizer and enhancer
Inventor: SLEPIAN NEIL
IPC: A43B13/18
Filed: 1996-12-20
Abstract: A structure (10) for enhancing the stability of a midsole (14) including a plurality of strands (50) which extend from a position on top of the midsole (14) to a location secured to the bottom of the midsole. The strands (50) are preferably secured to an energy return system (20) which is positioned on top of the midsole.