baber/WOPTO huggingface dataset:
Patent CA-2222553-A1 (CA)
Title: A bonding process
Inventor: PETERS BERND
IPC: C09J175/04
Filed: 1996-05-22
Abstract: The proposed process for bonding together two substrates with an anhydrous or low-water-content partially crystalline adhesive which is solid at room temperature is characterised in that the adhesive is first activated by internal and/or external friction. The substrates are then joined together with the adhesive between them. When allowed to stand, the structure attains its final strength after a period of between a few seconds to a few days. The friction destroys the crystalline structure and causes the adhesive to become gluey, and re-crystallisation gives it its final strength and eliminates the gluey quality. The adhesive is based preferably on polyester or polyurethane and used preferably in the form of a gum stick without impermeable packaging. It is especially suitable for bonding paper, since it does not cause corrugation.
Patent CA-2223231-A1 (CA)
Inventor: BROCK MICHAEL P
IPC: H04Q7/24
Filed: 1996-06-07
Abstract: Cette invention concerne un système rapide et efficace de transmission par paquets, ainsi que le procédé correspondant, conçu pour transmettre et acheminer des paquets à travers un réseau de télécommunications numériques (101, 102, 103, 104, 105 et 106) qui utilise à la fois des paquets de longueur variable et des paquets de longueur fixe, ou cellules, et ce dans le but de parvenir à une efficacité maximum et à un retard minimum au sein du réseau de télécommunications numériques. L'utilisation des paquets de longueur variable pour transmettre les informations sur les lignes de transmission (102) permet de maximiser l'efficacité du réseau et l'utilisation des cellules pour acheminer les informations vers leurs destinations prévues permet de maximiser la vitesse dudit réseau.
Patent CA-2224058-A1 (CA)
Title: Method of producing l-lysine
Inventor: HAYAKAWA ATSUSHI
IPC: C12N1/21
Filed: 1996-06-05
Abstract: The L-lysine-producing ability and the L-lysine--producing speed are improved in a coryneform bacterium harboring an aspartokinase in which feedback inhibition by L-lysine and L-threonine is substantially desensitized, by successively enhancing DNA coding for a dihydrodipicolinate reductase, DNA coding for a dihydrodipicolinate synthase, DNA coding for a diaminopimelate decarboxylase, and DNA coding for a diaminopimelate dehydrogenase.
Patent CA-2225157-A1 (CA)
Inventor: SMITH MARK H
IPC: E04F19/00
Filed: 1997-12-18
Abstract: A finished room includes in combination, a room having a wall, and a room finishing system including a plurality of first frame members attached to the wall, wherein each of the first frame members includes a first snap-in connector, a plurality of insulation panels composed of an insulating material, wherein each of the insulation panels is located between at least two of the first frame members, and a plurality of second frame members, wherein each of the second frame members includes a second, mating snap-in connector and wherein each of the second connectors is releasablyconnected to one of the first connectors. A method of finishing a room includes the steps of attaching a plurality of first frame members to a wall of the room, positioning a plurality of insulation panels against the wall, whereby each of the insulation panels is located between at least two of the first frame members, and releasably connecting each of a plurality of second frame members to one of the first frame members, wherein each of the second frame members includes at least one retaining arm and wherein the releasably connecting step includes retaining at least a portion of a respective one of the insulation panels between each one of the retaining arms and the wall.
Patent CA-2225601-A1 (CA)
Title: New stable pharmaceutical preparation for producing propellant-free aerosols
Inventor: ZIERENBERG BERND
IPC: A61L9/04
Filed: 1996-06-21
Abstract: Ethanol-containing medicinal compositions are disclosed for generating propellant-free aerosols.
Patent CA-2225941-A1 (CA)
Inventor: STERN JEFFREY A
IPC: A47L13/20
Filed: 1997-12-29
Abstract: The floor treating device includes a tubular sheepskin sleeve telescoped over a single piece wooden head having a bottom side and a top side.  A handle is threaded into an opening on the top side and passed through an opening in the sleeve.  The sleeve is formed from sheepskin blanks of a length of the head length and is formed from a sheepskin blank having a width greater than the bottom side of the head.  A single blank has opposed longitudinal edges which are sewn together to form the sleeve.  A pair of scrap sheepskin blanks cover on the bottom of the head have the opposed longitudinal edges sewn together to form the sleeve.  The sewn seam extends outwardly or inwardly into engagement with the head.  One end of the sleeve edges may have the end sewn together to again form a closed end.  The sleeve is formed of a tanned sheepskin with the nap exposed for engagement with the floor, and the skin engaging the head, and has a reasonably firm fit to the head.  The handle opening and fit maintain stability and location of the sleeve on the head.
Patent CA-2228358-A1 (CA)
Inventor: DOSCH MICHAEL
IPC: F16K17/16
Filed: 1998-01-29
Abstract: A mechanism (10) for releasing high pressure fluid from a pressure vessel has a connecting member (12) for connecting to the pressure vessel, a support sleeve (20), a sealing disk (35), supporting means which may be a trap door (50), a rotatable column (68), or a support plug (78) and a protractor (32) or retractor (80) for selectively removing the supporting means and thus opening the sealing disk.  The sealing disk can also be opened spontaneously, operating as a relief valve.
Patent CA-2229407-A1 (CA)
Title: Process for the manufacture of 1,1,1,2-tetrafluoroethane
Inventor: VISO NEMESIO ROGELIO
IPC: C07C17/10
Filed: 1996-08-16
Abstract: This invention relates to a process for producing 1,1,1,2-tetrafluoroethane (HFC-134a). The process reacts, 1,1,1-trifluoro-2-chloroethane (HCFC-133a) and hydrogen fluoride in a first reactor. The product resulting from the first reaction step is brought to a second reactor together with trichloroethylene and hydrogen fluoride. The second reaction is conducted at a higher temperature than the first reactor. Optionally, HC1 is removed prior to removal of the crude HFC-134a product. Unreacted HCFC-133a, trichloroethylene and hydrogen fluoride may be recycled back to the first reactor.
Patent CA-2229918-A1 (CA)
Inventor: DJAVIT NURI
IPC: A61F5/442
Filed: 1998-02-19
Abstract: A drainage bag (for example a urine collection bag) (10) includes a flexible outlet tube (16) and a pinch valve (18) for selectively pinching the tube closed. The pinch valve includes a pivotal valve member (22) on a first side of the bag, and a support member (20) on an opposite side of the bag. The valve member is pivotally supported on the first side by at least one projection (26) on the support member which projects through an aperture (24) in a web of the bag. During assembly, the support member (20) is firstly fitted to the bag with the projection (26) projecting through the aperture (34), and the valve member (22) is then fitted to the projection (26). In an alternative form, the support has two hook-shaped projections on either side of the outlet tube (16) to which a modified valve member is clipped.
Patent CA-2232217-A1 (CA)
Inventor: RHODE DOUGLAS
IPC: H03H17/02
Filed: 1998-03-16
Abstract: A sensing method and system for generating an output signal indicative of an estimated mean value of an input signal is provided.  A sensor samples the input signal for N (N = 2, 4, 8, 16, ...) input signal samples and determines a current twice mean value of the N input signal samples.  The current twice mean value is equal to one-half of the summation of two terms, the first ~ being twice the mean value of the first N/2 input signal samples (called the previous twice mean value) and the second being twice the mean value of the last N/2 input signal samples.  The sensor then compares the current twice mean value to a previous twice mean value.  The sensor then stores the current twice mean value as the previous twice mean value, increments N by a power of two, samples the input signal sample for the next N/2 input signal samples, determines the current twice mean value of the incremented N input: signal samples, and compares the current twice mean value to the previous twice mean value until the current twice mean value is within a predetermined tolerance of the previous twice mean value a consecutive number of times.  The sensor then generates an output signal indicative of an estimate of the mean value of the input signal.  The estimated mean value is one-half of the current twice mean value.
Patent CA-2234111-A1 (CA)
Title: Pigments de diimide d'acide n,n'-dimethylperylene-3,4,9,10- tetracarboxylique, utiles comme couches primaires aqueuses
Inventor: BLASCHKA PETER
IPC: C09B67/08
Filed: 1997-01-09
Abstract: L'invention concerne un pigment de diimide d'acide N,N'-diméthylpérylène-3,4,9,10-tétracarboxylique, que l'on peut obtenir en recouvrant l'imide en suspension dans le milieu aqueux avec une résine à groupes carboxyle en présence d'un d'acide 9-sulfonique d'imide d'acide pérylène-3,4-dicarboxylique ou un de ses sels et une C8-C18 alkylamine - ou alcénylamine, en isolant et en laissant sécher le diimide ainsi revêtu puis en le broyant à sec.
Patent CA-2234692-A1 (CA)
Title: Pile a combustible haute temperature dotee d'au moins une couche electroisolante et procede de production d'une pile combustible haute temperature
Inventor: JANSING THOMAS
IPC: H01M8/124
Filed: 1996-10-09
Abstract: L'invention concerne une pile à combustible haute température dotée d'au moins une couche électroisolante (2) constituée d'au moins deux couches superposées (4, 6) en matière céramique électroisolante de composition différente. On optimise ainsi les propriétés isolantes et l'aptitude à l'adhérence de ladite couche électroisolante (2).
Patent CA-2234756-A1 (CA)
Title: Cold weather life savings device
Inventor: CUNNINGHAM ALAN D
IPC: B63C9/32
Filed: 1998-04-16
Abstract: A cold weather life saving device, useful in surviving a fall through ice into water, provides an elongate belt, sized to be worn about the waist of an individual, typically over heavy clothing. The belt provides a tubular center portion that is typically two feet in length and approximately three inches in diameter. Flotation devices are carried at evenly spaced intervals within the center portion of the elongate belt. In a preferred embodiment, four closed-cell ethylene cubes having 2.5 inch sides are used. The four flotation devices define three storage pouches between them, which may be isolated by divider walls within the tubular center portion. These pouches are typically square in lengthwise cross-section and provide zippered openings which allow the secure storage of survival supplies. A plurality of utility rings are carried by the elongate belt, and provide support for attachment of a number of tools, including a telescoping pole or a sportsman's saw, or other bulky equipment. A telescoping pole is disclosed, providing four two-foot segments and associated locking mechanisms, thereby supporting an extended length of eight feet. The device may be sold as a kit of parts. In the preferred embodiment of the invention the storage pouches are used to carry essential equipment, typically including a 1.5 oz. "space" blanket, water-proof matches, water purification tablets, and a candle.
Patent CA-2234977-A1 (CA)
Title: Belt-driven document accumulator having belt-dampening table and side guides
Inventor: RICKER MARK
IPC: B65H29/14
Filed: 1996-10-18
Abstract: The invention relates to belt-driven ramp document accumulators. Prior accumulators typically jam at very high speeds. The document accumulator of the present can operate reliably at high speeds without jamming. The document accumulator (1) includes first (55, 61) and second (57, 59) outer belts extending between first and second pulleys for contacting and transporting a document, and an inner belt (65, 67) generally parallel to and horizontally displaced from both the first and second outer belts such that it lies between the first and second outer belts. A belt-dampening table (51, 53) having a horizontal surface adjacent to a horizontal reach of the inner belt is provided for dampening oscillations of the inner belt which occur at high speeds.
Patent CA-2236328-A1 (CA)
Inventor: HAMILTON GREGORY S
IPC: A61P25/28
Filed: 1996-08-26
Abstract: Cette invention concerne le procédé d'utilisation de composés de dérivé d'acide pipécolique neurotrophique spécifiquement formulés qui présentent une affinité pour les immunophilines du type FKBP en tant qu'inhibiteurs de l'activité enzymatique associée à des protéines d'immunophilines, et plus particulièrement comme inhibiteurs de l'activité enzymatique de peptidyl-prolyle isomérase ou rotamase pour stimuler ou favoriser la croissance ou la régénération neuronale.
Patent CA-2236549-A1 (CA)
Inventor: CRAINICH LARRY
IPC: H01J61/34
Filed: 1998-05-01
Abstract: A mechanism for fabricating a metalarc lamp. The metalarc lamp has a glass stem, mount frames, and a banding strap for circumferentially encompassing and binding the mount frames to the glass stem. The mechanism defines a horizontal plane for the mount frames. The banding strap is mechanically clamped about the glass stem at opposite pole centers. Then, interlocking portions of the banding strap are crimped to affix the mount frames with respect to the glass stem.
Patent CA-2237721-A1 (CA)
Title: Antineoplastic peptides
Inventor: BUSCHMANN ERNST
IPC: A61K38/08
Filed: 1996-12-11
Abstract: Novel peptides of the following formula (I): R1R2N-CHX-CO-A-B-D-E-(G)s-K in which R1, R2, A, B, D, E, G, K, X, and s have the meanings stated in the description, and the preparation thereof are described. The novel peptides have an antineoplastic effect.
Patent CA-2237943-A1 (CA)
Title: Seed counting apparatus for a planter monitor
Inventor: TEVS NIKOLAI
IPC: G06M11/00
Filed: 1998-05-19
Abstract: A seed counter for counting seeds flowing through a duct includes a light transmitter on one side of the duct and light receiver on the opposed side of the duct together with an electronic circuit effecting analysis of the signals received by the receiver to generate a seed count value which represents accurately as possible the number of seeds passing through the duct. The transmitter and receiver each comprise a channel-shaped body with diodes at a base of the channel with the channel filled with a translucent potting material facing into the duct. The circuit receives the signals which include for each passage of a seed or a clump of seeds a temporary reduction in light intensity which is converted to a reduction in voltage.  Prior to start up the steady state voltage is measured and the current to the transmitter varied to provide a predetermined level of signal at the receiver.  The circuit includes a DC compression circuit and a AC compression circuit at an amplifier so as to provide an output signal in a required amplitude range. An auto-biasing section maintains a steady state signal at a required level. The amplitude of the signal is compared to a threshold by generating a first signal which is offset by the threshold and a second signal which is delayed by a predetermined time period, the comparison generating a square wave output when one of the signals crosses the other signal. The seed counter is used in a monitoring system having a central monitor which can be operated to vary the parameters of the comparison circuit including the time delay. The use of the comparison circuit assists in determining the difference between a single seed and a clump of seeds passing the transmitter/receiver simultaneously.
Patent CA-2238165-A1 (CA)
Inventor: TSURUGA SHOUICHI
IPC: B21J13/14
Filed: 1998-05-21
Abstract: A method and an apparatus for producing a disc product having a plane carrying a relief and helical ridges on the outer peripheral side. The inventive production method and the apparatus therefor have enabled a continuous processing of a material mass to forge into, produce and push out a disc product while retaining the quality of relief plane, thereby facilitating production of disc product by die forging.
Patent CA-2240634-A1 (CA)
Inventor: UESUGI TAKAHIKO
IPC: G06F12/08
Filed: 1998-06-15
Abstract: A cache device of the present invention has a path through which the desired data contained in block load data transferred  from  a  main  memory  are  delivered  to  a processing unit which required the desired data, even when cache access by an instruction for accessing the main memory results in a cache miss.    This path is different from a path through which the desired data is read from a data array of the cache device when a cache hit occures.          Namely, the path in question neither contains a path from the main memory to the data array nor a path from the data array to a general purpose register which the processing unit can refer to, and allows the desired data delivered from the main memory to be directly transmitted to the processing unit.  The cache device, as soon as it finds the desired data out of block load data delivered from the main memory, writes them into the general purpose register by way of the path in question.  The block load data delivered from the main memory are stored in a data buffer, and then written sequentially into the data array.
Patent CA-2242660-A1 (CA)
Inventor: SELSTED MICHAEL E
IPC: C07K7/08
Filed: 1997-02-13
Abstract: Novel antimicrobial peptides from bovine and murine neutrophils are provided.  The peptides, designated bovine granulocyte peptide A (BGP-A) and murine granulocyte peptide A (MGP-A) were purified to homogeneity from peripheral blood granulocytes. The amino acid and nucleotide sequence of BGP-A and MGP-A  are also provided. A synthetic version of BGP-A and MGP-A is also provided.  The purified BGP-A peptide is shown to have antimicrobial activity indistinguishable from that of natural BGP-A. Synthetic carboxamidated analogs of BGP-A (BGP-A-amide) and MGP-A (MGP-A-amide) are also provided.
Patent CA-2244361-A1 (CA)
Inventor: HOMMA KIYOSHI
IPC: B29C70/44
Filed: 1998-07-30
Abstract: Disclosed is a woven carbon fiber fabric, in which carbon fiber yarns each composed of 40,000 to 400,000 carbon filaments and having filament interlacements between the filaments are arranged. The carbon fiber yarns preferably have a hook drop value of 2 to 30 cm and a fineness of 25,000 to 350,000 deniers. Preferably, the woven carbon fiber fabric has a bulk density less than about 0.65 g/cm3 and the carbon fibers have an areal unit weight of 400 to 700 g/m2.
Patent CA-2245259-A1 (CA)
Inventor: OHTSJI RANDIE M
IPC: G08G1/0962
Filed: 1998-09-02
Abstract: A vehicle information conveying system includes a first transceiver mounted on a remote location, the transceiver being operative to transmit a pre-programmed coded signal and a pre-programmed priority level relative to other transceivers and to receive transmissions from other transceivers. A receiver is mounted on a motor vehicle in a position observable by a driver and is operative to receive and decode transmissions from the first transceiver and to generate alerts and messages. The first transceiver transmits before a second transceiver of the other transceivers if the first transceiver has a higher priority than the second transceiver. By establishing a priority for transmission among transceivers, collisions of transmissions from multiple transceivers is avoided.
Patent CA-2245349-A1 (CA)
Title: Batter's glove
Inventor: TALARICO MARK
IPC: A63B71/14
Filed: 1998-08-19
Abstract: A sports glove for baseball, tennis, golf or the like having a rectangular area for displaying a name, team logo or other prominently visible replaceable indicia or label. The glove is made of leather or simulated leather with an adjustable wrist band fast ened with VELCRO type fastening and both the label display area and a replaceable label or labels are fastened to each other with VELCRO type fastening material so that indicia or la bel can be readily changed or replaced.
Patent CA-2248591-A1 (CA)
Inventor: MANGLER ROBERT J
IPC: B42F21/00
Filed: 1997-03-06
Abstract: An index sheet or divider (10) which may be accommodated by and directly printed upon by a conventional printer. The index sheet (10) includes a main body portion (12) and a foldable index tab portion (16). The index tab portion (16) is transformable into a configuration allowing the index tab sheet (10) to controllably pass through a printer. After printing, the index tab portion (16) is transformable into another configuration allowing it to stand out, identify, separate, or otherwise distinguish documents or items with which one or more index sheets (10) are kept. When completed, the index tab portion (16) has back-to-back printable surfaces (40, 42).
Patent CA-2249072-A1 (CA)
Inventor: METEZEAU FABRICE HENRI EMILE
IPC: F02K1/60
Filed: 1998-09-23
Abstract: Un inverseur de poussée de turboréacteur comporte une partie mobile composée de deux coquilles internes (12) montées sur des pivots fixes (18) de la structure fixe (1) et d'une structure annulaire (11) déplaçable axialement constituant la partie externe (13) aval de la nacelle et en jet direct, la partie aval (15) de la paroi radialement externe du canal de veine du flux, en formant le bord de fuite et en recouvrant lesdites coquilles (12) qui constituent une partie de ladite paroi radialement externe de veine de flux.
Patent CA-2250403-A1 (CA)
Inventor: WOO DAVID D L
IPC: A61K38/00
Filed: 1997-03-26
Abstract: A method for treating polycystic kidney disease in an individual in need thereof. This method includes identifying a mammal having a cystic disease and administering to the mammal a pharmacologically effective anticystic amount of TNF-alpha or an agent which stimulates TNF-alpha production in vivo. The agent is administered in a pharmacologically acceptable carrier, excipient or diluent.
Patent CA-2252552-A1 (CA)
Title: Method and system for inspecting a low gloss surface of an object at a vision station
Inventor: CZUBKO MYRON
IPC: G01N21/88
Filed: 1997-04-09
Abstract: A method and system are provided for inspecting a low gloss surface (12) of an object (14) at a vision station utilizing a regular, extended pattern of infrared radiation. The system includes an infrared radiation source (10) and an infrared image converter and/or infrared cameras (16) to automatically locate a surface defect in the object. A signal processor processes a first set of electrical signals from the infrared cameras to obtain a second set of electrical signals which represent pattern distortions in the reflected infrared radiation signal caused by the surface defect in order to locate the surface defect in the object. The second set of electrical signals may be processed to classify the surface defect in the object as being an "in-dent"  or an "out-dent".
Patent CA-2254023-A1 (CA)
Inventor: DOBRATZ STANLEY L
IPC: A47J45/10
Filed: 1998-11-30
Abstract: "In an accessory for lifting hot plates from the various baking sources containing food substances and as a culinary help tool it is known to have a constraining rim which allows a picked-up object from sliding in and out while in motion. Attached to this rim is a bottom supporting tray which prevents the hot objects from falling through. Also attached to the retaining rim is a spring type handle that allows desired pressure to the application of the design, according to the weight of the object lifted. The gauge of the spring steel used in the design can vary according to various needs depending on the domestic or on the commercial applications. The handle may contain a sliding lock hook to secure the design around the object being lifted."