baber/WOPTO huggingface dataset:
Patent CA-2203342-A1 (CA)
Title: Procede et installation d'elaboration d'une atmosphere de traitement thermique
Inventor: BUCKER KLAUS
IPC: C21D1/76
Filed: 1997-04-22
Abstract: L'invention concerne un procédé d'élaboration d'une atmosphère de traitement thermique, par réaction catalytique, entre un premier mélange gazeux (12) comportant de l'oxygène et un second mélange gazeux (26) comportant un hydrocarbure, dans un réacteur catalytique (16), se caractérisant en ce que le réacteur catalytique est disposé en position sensiblement verticale et en ce que l'on fait entrer les mélanges réactionnels dans le réacteur catalytique par le bas (19) du réacteur, pour récupérer l'atmosphère de traitement thermique résultant de la réaction par le haut (20) du réacteur.
Patent CA-2204140-A1 (CA)
Title: Sample-taking device
Inventor: KLOTH BERND
IPC: B01L3/00
Filed: 1995-10-31
Abstract: To create a sample-taking device (100) for drawing capillary blood directly from the patient or for removing a sample from a liquid using a capillary tube (16), where the sample can be analyzed free of volume errors in the sample section and free of contamination, where also a defined starting time is set for an automatic reaction start, the invention proposes that a holding device (110) be used to connect the capillary tube (16) that holds the sample liquid for testing with a cuvette (10) that contains optionally a reagent liquid (19).
Patent CA-2204519-A1 (CA)
Inventor: KOJIMA MASAKI
IPC: A61K31/565
Filed: 1995-11-15
Abstract: L'invention concerne un timbre absorbable par voie percutanée contenant un polymère élastique (A-B)¿n?-A (dans lequel A représente sensiblement un polymère monovinylaromatique alterné, B représente un copolymère dioléfinique conjugué alterné et n représente un nombre entier compris entre 3 et 7) en tant que constituant de base, du crotamiton ainsi qu'un émollient chacun en tant que constituant essentiel, et au moins deux types d'hormones, notamment des oestrogènes ainsi qu'une progestérone, chacun en tant que constituant actif.
Patent CA-2206814-A1 (CA)
Inventor: TSIKRIKIS ASTERIOS
IPC: A47K10/12
Filed: 1997-06-03
Abstract: A coverplate storage device includes a threaded first portion and a second portion. The threaded first portion is screwed into the standard screw receptacle of a coverplate (either a switchplate cover or plug receptacle plate cover) and the second portion receives small items, such as key chains. The invention also includes a wall guard to protect the wall under the hanging items from damage. Other variations of coverplate storage devices are provided which are secured to the coverplate by the screw receptacle or held in place using the light switch or plug receptacle.
Patent CA-2209126-A1 (CA)
Inventor: SHAFFER TIMOTHY DANIEL
IPC: C08F10/10
Filed: 1996-01-11
Abstract: L'invention concerne des polymères fonctionnalisés, ainsi qu'un procédé d'obtention desdits polymères consistant à combiner un polymère vivant ou un polymère possédant un groupe terminal halogénure avec un éther d'énol de silyle.
Patent CA-2209743-A1 (CA)
Title: Screw band
Inventor: LIN JACK
IPC: B25B23/06
Filed: 1997-07-14
Abstract: A screw band can hold screws of different diameters, having a body of any length provided with notches in two longitudinal sides so the band can be moved by a screw driving tool. The band has a plurality of screw holes respectively defined by an annular wall extending down from the band surface. The annular wall has a plurality of small notches for screws to be driven through the screw holes smoothly. Valves extend inward from an inner surface of the annular wall for supporting a screw planted in each screw hole. The valves may be any type and may bend to form a contact-with-each-other condition or a non-contact-with-each-other condition and to produce elasticity for securely supporting screws of different diameters.
Patent CA-2209950-A1 (CA)
Title: Communication system with multiple center devices to alleviate network outage due to faults
Inventor: SEKI YUTAKA
IPC: H04L69/40
Filed: 1996-11-11
Abstract: A communication system capable of reliably recovering its communication functions on its own when a fault occurs, and which can be used to construct a highly flexible network.          This communication system is configured so that a plurality of node devices (12) supporting data generating sources are connected via communication paths (13) that use ATM technology to a plurality of center devices (11), just as if it possessed distributed ATM switch functions.  When the communication paths (13) between two (2) node devices (12-2 and 12-3) are cut, the center device (11-2) detects the fault point, and autonomously recovers communication functions by transferring the node device (12-2) originally under its control to the control of the center device (11-1).  When this happens, the center device 11-2) cannot communicate via the communication paths (13) due to the fault, and must use a local communication means such as a wide area network (16) to communicate with the center device (11-1).
Patent CA-2210297-A1 (CA)
Inventor: CRESPO MARZAL JESUS IGNACIO
IPC: B65D41/34
Filed: 1996-11-14
Abstract: The feeding bottle basically comprises two units, one being the actual container body and the other the teat which may in turn comprise an end teat body (2) and a collar (3) couplable to the mouth of the body (1) to achieve an impervious fixing and sealing of the teat (2) to the mouth of the body (1) of the feeding bottle. Coupling between the collar (3) and the body (1) takes place by means of a perimetric rib (5) provided on the bottom inner edge of the perimetric sleeve (4) of the collar (3) which is locked, upon being axially displaced, on the bottom edge of a deformable wing or sheets (6) provided divergently on the side surface of the body (1) of the feeding bottle, and therefore when the collar and body of the feeding bottle are coupled, uncoupling cannot be achieved, and hence the feeding bottle cannot be reused. The unit stands as a feeding bottle to be used once only for it must be disposed of upon its first and only use because it cannot be newly opened. *
Patent CA-2212059-A1 (CA)
Title: Medicament form for the delivery of collagenase to wounds and process for the preparation thereof
Inventor: EINIG HEINZ
IPC: A61L15/38
Filed: 1996-01-25
Abstract: The invention concerns a form of medicament for applying collagenase to wounds, this medicament form being characterized by a combination of the following properties: a) it is coherent, flat and deformable; b) it is designed to be the same size as or smaller than the area of the wound to be supplied; c) it contains a specific amount of homogeneously distributed collagenase; and d) it is designed for the controlled release of collagenase.
Patent CA-2215536-A1 (CA)
Inventor: JADHAV PRABHAKAR KONDAJI
IPC: C07D413/12
Filed: 1996-03-13
Abstract: Urées cycliques substituées et dérivés de ces urées renfermant des composés de la formule (II). Ces composés se révèlent utiles comme inhibiteurs de la protéase de VIH. L'invention porte également sur des compositions pharmaceutiques renfermant de tels composés et sur des procédés d'utilisation de ces composés dans le traitement de l'infection par VIH. L'invention porte également sur l'utilisation de ces composés dans des procédés d'identification d'inhibiteurs de la protéase de VIH et pour l'inhibition ou la détection du VIH dans un échantillon de liquide organique.
Patent CA-2220396-A1 (CA)
Title: Process for making 1,3-propanediol from carbohydrates using mixed microbial cultures
Inventor: HAYNIE SHARON LORETTA
IPC: C12R1/19
Filed: 1996-05-02
Abstract: The present invention provides a process for the biotransformation of a carbohydrate carbon source to 1,3-propanediol using mixed yeast and bacterial cultures wherein the carbohydrate is first fermented to glycerol by the yeast cell and then converted to 1,3-propanediol by the bacterial cell containing an active diol or glycerol dehydratase enzyme. In this process both the yeast and bacterial cultures are supported on the same carbon source, and 1,3-propanediol is isolated from the media.
Patent CA-2220913-A1 (CA)
Title: Determination of anionic species concentration by near infrared spectroscopy
Inventor: KESTER MICHAEL
IPC: G01N21/3577
Filed: 1997-11-12
Abstract: A method for determining the concentration of anionic species selected from the group consisting of OH-, CO3= and HS- and of organic species in an aqueous sample solution, said method comprising subjecting said solution to near infrared radiation at a wavelength region of wave numbers selected from 4,000 to 14,000 cm-1 through a solution path length of at least 3 mm to obtain spectral data for said solution; obtaining comparative spectral data for said anionic species at known concentrations in aqueous solutions; and correlating by multivariate calibration the relationships between said spectral data of said sample solution and said comparative spectral data to determine said concentration of said anionic species in said sample solution. The method is of particular value for use with pulp liquor determination and control in regards to the rapid and accurate determination of the OH-, HS- and CO3= anionic species and of organic species present in pulp liquor.
Patent CA-2222213-A1 (CA)
Title: Active energy ray-curable resin compositions, a cured article and an optical lens obtained therefrom, and novel (meth)acrylate compounds therefor
Inventor: KOCHI MICHIO
IPC: C08F283/00
Filed: 1996-06-14
Abstract: Disclosed are active energy ray-curable resin compositions and new (meth)acrylates. The active energy ray-curable resin compositions are excellent in stability of the composition, curability, and coating ability compared to conventional active energy-curable resin compositions. Cured articles prepared from the active energy ray-curable resin compositions have a high refractive index, an excellent scratch resistance, and a moderate flexibility for giving an excellent recovery property in a dent generated by compression, which can be preferably employed as an optical lens such as a Fresnel lens or lenticular lens.
Patent CA-2224881-A1 (CA)
Inventor: MAHONE JAMES STEPHEN
IPC: G11B23/00
Filed: 1997-12-16
Abstract: A protective cover for an optical disk such as a CD.  The cover includes a flexible and transparent base portion for covering one side of the optical disk.  A first retaining portion is affixed to the top of the base portion so as to define a pocket for snugly receiving and frictionally retaining a portion of an optical disk.          A second retaining portion is affixed to the top of the base portion at a distance from the first retaining portion.  The second retaining  portion  defines  another  pocket  for  receiving  and retaining another portion of the optical disk.  Since the cover is transparent and snugly receives the optical disk, digitally encoded data  may  be  readily  obtained from  the  optical  disk  with conventional equipment,  like a CD player,  while the cover is positioned over the disk.
Patent CA-2226868-A1 (CA)
Title: Cell adhesion inhibitors
Inventor: LEE WEN-CHERNG
IPC: A61P11/06
Filed: 1996-07-11
Abstract: The present invention relates to novel compounds that are useful for inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies. This invention also relates to pharmaceutical formulations comprising these compounds and methods of using them for inhibition and prevention of cell adhesion and cell adhesion-mediated pathologies. The compounds and pharmaceutical composition of this inveniton can be used as therapeutic or prophylactic agents. They are particularly well-suited for treatment of many inflammatory and autoimmune diseases.
Patent CA-2227318-A1 (CA)
Inventor: SEELY ROBERT J
IPC: C07K14/48
Filed: 1996-07-11
Abstract: Disclosed is a quick and efficient refolding process which utilizes cellulosic rolled stationary phase to rapidly separate the reduced, denatured protein from the denaturant solution, thereby promoting high protein refold yields at higher protein concentrations, while significantly decreasing the volume needed to achieve protein refolding.
Patent CA-2227548-A1 (CA)
Title: Human monoclonal antibody against hepatitis b virus surface antigen (hbvsag)
Inventor: DAGAN SHLOMO
IPC: A61P31/12
Filed: 1997-06-10
Abstract: Disclosed is a hybridoma cell line which produces human antibodies capable of binding to the hepatitis B virus surface antigen (HBVsAg), as well as antibodies produced by the cell line. Also disclosed are various uses of said antibodies in the prevention and treatment of HBV infection. Peripheral blood lymphocytes obtained from human donors having a high titer of anti HBVsAg antibodies are activated in vitro with pokeweed mitogen and then fused with heteromyeloma cells to generate hybridomas secreting human antibodies having a high affinity and specificity to HBVsAg.
Patent CA-2234489-A1 (CA)
Inventor: STAATS DAVE
IPC: B66D1/74
Filed: 1998-04-09
Abstract: One aspect of the invention provides a gripping device for securing a flexible, elongated tension member about a rotatable member. The gripping device comprises a plurality of clamps spaced-apart about the rotatable member. There is an engagement mechanismadjacent the rotatable member which engages the clamps at a first fixed position. A release mechanism disengages the clamps at a second fixed position. The invention also provides a logging carriage which has a winding drum rotatably mounted to a body. A cable is wound about the drum, whereby the drum is rotated when the cable is pulled. A drop line sheave is rotatably mounted to the body and has a drop line extending thereabout. A drive mechanism mechanically couples the sheave to the drum, whereby rotation of the drum rotates the sheave to lower the drop line as the cable is pulled. Optionally there may be one or two other carriages, all the carriages being connected together.
Patent CA-2235414-A1 (CA)
Inventor: IRCHA VLADISLAV
IPC: G06F1/18
Filed: 1997-08-27
Abstract: A computer case (10) includes a chassis (12), a motherboard support plate (16), a backplane (18) having an edge (22) of the motherboard support plate (16) to form a unitary motherboard-backplane support structure (14). The support structure (14) is pivotally linked to the chassis (12) for pivotal movement of the support structure (14) between a first position in which the support structure (14) is located inside the case (10) and, a second position in which the support structure (14) is located substantially outside the case (10).
Patent CA-2235521-A1 (CA)
Inventor: HUMBLET PIERRE
IPC: H04Q11/04
Filed: 1996-10-23
Abstract: A device for communication between a digital adapter (5) connected to an exchange (4) via a digital interface (7), particularly an ISDN interface, and an analog adapter (6) connected to an exchange (3) via an analog interface (8). Said exchanges (3, 4) are interconnected via a telecommunications network (2). The device comprises means (11, 12; 15, 16) for directly linking the digital adapter (5) and the analog adapter (6). Digital data from the digital adapter (5) is transmitted in digital form to the analog adapter (6), and vice versa, without emulating an analog signal.
Patent CA-2235623-A1 (CA)
Inventor: LIPPKE JUDITH A
IPC: C12R1/91
Filed: 1996-11-01
Abstract: L'invention porte sur des séquences d'ADN codant à la fois des formes actives et inactives de la CMH-1, une cystéine protéase impliquée dans la mort cellulaire programmée. L'invention porte également sur les polypeptides codés par lesdites séquences d'ADN et sur les anticorps contre ces polypeptides. Elle porte également sur des molécules d'ADN de recombinaison comprenant les susdites séquences d'ADN ainsi que sur des hôtes transformés au moyen desdites molécules d'ADN de recombinaison. L'invention porte en outre sur l'utilisation des séquences d'ADN de l'invention en thérapie génique pour promouvoir ou au contraire inhiber l'apoptose. Les séquences d'ADN de l'invention peuvent également servir à diagnostiquer les cellules susceptibles d'apoptose. Les polypeptides codés par lesdites séquences d'ADN de l'invention servent également à identifier des inhibiteurs de l'apoptose.
Patent CA-2235725-A1 (CA)
Inventor: CHRYSTIE PETER JOHN
IPC: H01Q1/12
Filed: 1998-04-23
Abstract: This invention relates to radio communication systems and in particular relates to a method of installation for a fixed wireless access subscriber antenna. According to one aspect of the present invention there is provided a method of installing a fixed wireless access arrangement comprising one or more directive antennas operable to be directed at a base station; the method steps comprising: determining the absolute position of the location of the subscribers premises employing a radio position determining receiver; referencing data relating to the absolute position of the location of a fixed wireless access base station; positioning an antenna relative to the base station given the absolute position of the whereby initial set-up of the antenna is sufficiently accurate whereby fine tuning of the antenna is possible. By configuring the antenna mount prior to attachment on the structure, then the time required to deploy fixed wireless access subscriber equipment is much reduced.
Patent CA-2237747-A1 (CA)
Title: New process for the preparation of azithromycin
Inventor: HEGGIE WILLIAM
IPC: A61P31/04
Filed: 1998-05-15
Abstract: The present invention describes a new process for the preparation of azithromycin from a suitable imino ether as precursor, characterised by the fact that the reduction and the reductive methylation of said imino ether are sequentially carried out with a noble metal catalyst and hydrogen in the presence of formaldehyde, or a source thereof, wherein both reactions can be conducted in the same reaction vessel.
Patent CA-2241217-A1 (CA)
Inventor: DAUDER GUARDIOLA AGUSTIN
IPC: B65C9/26
Filed: 1998-06-22
Abstract: Improvements in the object of the Canadian patent No. 2,082,460.3 for an automatic labelling machine for packers in bags of mesh or the like, which have: a second roller (101) with its counter roller (102), some independent means of activation (120), (121), and (123) of the means of cutting (16), of the cart (18), and of the finger (27) with claws (28); the printer head (10) and the counter roller (102) both being mounted on elastic laminar supports (112) and (104), with keying in their respective operating position; and mechanical linkage of turning (127) and (128) of the second roller (101) and of the roller (6).
Patent CA-2241419-A1 (CA)
Inventor: BOWERS BILL E
IPC: E21B43/38
Filed: 1997-01-13
Abstract: Downhole apparatus (13) for separation of oil from oily water or water from oil having an internal chamber (20) continuously flooded with production fluids from a well, one or more hydrocyclonic separators (2) for separating the production fluid into a stream enriched in oil and a stream depleted in oil. The clearance required between the apparatus (13) and the well casing (17) being the minimum required for running the apparatus into the casing (17), maximizing the size of the separator(s) and improving capacity. A range of artificial lift devices is included to bring the oil enriched stream to the surface if the natural pressure of the reservoir is insufficient. Substantial axial overlap of multiple separators is provided for better compactness and capacity of the apparatus. Pipes (5) from separator overflow outlets connect to a common overflow manifold (7), and pipes (6) from the separator underflow outlets connect to a common underflow manifold (8). Where the space available for pipes (5, 6) and manifolds (7, 8) is limited adjacent to the separators the manifolds (7, 8) may be formed with a non-circular cross section having substantially the same cross-sectional area as adjacent portions of the manifold.
Patent CA-2242588-A1 (CA)
Inventor: WRIGHT PETER
IPC: E04B5/29
Filed: 1997-01-28
Abstract: A composite floor or ceiling structure which comprises a profiled steel deck supported by a plurality of I-section steel beams each having an upstanding web bordered by upper and lower flange plates and covered in situ with concrete. The deck comprises a plurality of side-by-side elongate profiled deck members each including an upper generally horizontal surface bordered by downwardly ant outwardly inclined side surfaces. The upper flange plate of each beam has formed in its upper surface a plurality of grooves in a pattern to increase bonding between the beam and its covering of concrete. Preferably, each supporting beam is rolled as a single piece with the width of its lower flange plate greater than that of its upper flange plate to define a supporting platform for the steel deck.
Patent CA-2243126-A1 (CA)
Title: Depolymerization of polyamides
Inventor: BOOIJ MARTIN
IPC: C08F8/50
Filed: 1998-07-10
Abstract: The invention relates to a process for depolymerising one or more polyamides in the presence of at least an aliphatic alcohol, the depolymerisation taking place with at most 40 mol.% catalyst. This process provides good selectivity towards the monomeric components of polyamides. This process moreover causes as few waste streams as possible.
Patent CA-2244207-A1 (CA)
Title: Preanalysis chamber for a flow particle analyzer
Inventor: KATZ JOSEPH
IPC: G01N15/14
Filed: 1997-02-27
Abstract: A preanalysis chamber (10) having reduced turbulence is provided for a flow particle analyzer. The chamber (10) has a conical diverging section (17) for decelerating sheath fluid flow to form a laminar profile, followed by a conical converging section (31) for accelerating flow. A sample inlet tube (44) is supported in the chamber (10) near the interface (20) between the diverging and converging sections, and terminates (43) in the laminar, accelerated sheath flow. The sample enters the laminar sheath flow to form a discrete sample stream.
Patent CA-2244985-A1 (CA)
Inventor: TETS VIKTOR VENIAMINOVICH
IPC: A61K31/075
Filed: 1996-02-01
Abstract: Cette invention se rapporte au domaine de la médecine générale et de la médecine vétérinaire, et concerne plus précisément des préparations médicamenteuses à base d'anti-glucocorticoïdes et d'origine non stéroïde. Cette invention a pour but de créer une nouvelle famille de préparations médicamenteuses possédant une faible toxicité ainsi qu'une grande efficacité, et permettant de réguler la sensibilité cellulaire chez les mammifères ainsi que d'agir contre les hormones glucocorticoïdes. Cette invention se caractérise par l'utilisation d'un phéromone d'insecte d'origine non stéroïde, ou encore de son analogue ou dérivé synthétique, lequel se présente sous forme d'un alcool, d'un aldéhyde ou d'un ester aliphatique non saturé et à chaîne longue, et permet d'inhiber de manière spécifique l'influence d'hormones glucocorticoïdes chez les mammifères. La longueur de la chaîne linéaire hydrocarbonée de n'importe lequel de ces phéromones varie dans un intervalle de 10 à 21 atomes de carbone. En outre, afin d'améliorer l'effet thérapeutique, il est possible d'utiliser simultanément deux phéromones et/ou leurs analogues et dérivés synthétiques, ou plus. Ces composés sont choisis en fonction de leurs caractéristiques hydrophobes sensiblement différentes qui sont proportionnelles à la longueur des chaînes hydrocarbonées aliphatiques, étant entendu que la différence de longueur entre les chaînes ne doit pas dépasser cinq atomes de carbone. Cette invention concerne également des exemples permettant d'obtenir ces substances médicamenteuses, ainsi que les résultats d'analyses comparatives qui ont permis de démontrer leur grande efficacité.