baber/WOPTO huggingface dataset:
Patent WO-03072763-A1 (WO)
Title: Augmentation de la production de semences de plantes
Inventor: GORING DAPHNE
IPC: C12N15/82
Filed: 2003-02-28
Abstract: L'invention concerne les molécules d'acide nucléique et les polypeptides PERK (Proline-rich Extensin-like Receptor Kinase : récepteur kinase de type extensine riche en proline). Une protéine kinase de type récepteur appelée PERK1 (Proline-rich Extensin-like Receptor Kinase 1 : récepteur kinase de type extensine riche en proline 1) a été isolée à partir d'une banque d'ADNc de pistil de Brassica napus. Cette protéine PERK1 isolée est composée d'un domaine cytoplasmique qui contient tous les acides aminés conservés prédominants chez les sérine/thréonine kinases, un domaine transmembranaire et un domaine extracellulaire présentant un similarité de séquence avec les protéines de la famille des extensines des parois cellulaires de plantes. Une analyse Northern blot a montré que l'ARNm PERK1 s'accumule rapidement dans les tissus des feuilles et de la tige de B. napus en réponse à une blessure et à un traitement à l'acide salicylique. Aucune accumulation notable d'ARNm PERK1 n'a en revanche été détectée après un traitement au jasmonate de méthyle. La rapidité de l'accumulation d'ARNm PERK1 en réponse à ces traitements démontre que celui-ci joue un rôle dans la signalisation de la défense chez les plantes.
Patent WO-2004003306-A1 (WO)
Title: Pendule simple a force de rappel variable
Inventor: GAMBLE SCOTT LEE
IPC: F16F7/10
Filed: 2003-06-26
Abstract: L'invention concerne un système d'absorption des vibrations destiné à des structures de grande taille, telles que des bâtiments à grande hauteur, et utilisant une masse principale suspendue par des moyens de tension en dessous d'un support fixe de la structure ainsi qu'une masse secondaire supportée au-dessus d'une surface de support de la structure par des moyens de compression. Ces masses sont voisines l'une de l'autre et des moyens de liaison relient lesdites masses en vue de déplacements latéraux et verticaux similaires. Le réglage du rapport des masses et/ou du rapport des longueurs des éléments de support de tension et de compression permet d'accorder la fréquence propre du système selon un niveau souhaité en fonction des niveaux de vibration prévus. Ce système permet une installation efficace dans un volume restreint au sommet d'un bâtiment à grande hauteur pour lequel un réglage vertical d'un type d'amortisseur de vibrations à pendule simple ne serait sinon pas suffisant.
Patent CA-2003992-A1 (CA)
Title: Homogeneous or supported vanadium based catalyst for olefin polymerization
Inventor: BEST STEVEN A
IPC: C08F4/658
Filed: 1989-11-27
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed  is  a  homogeneous  vanadium catalyst composition prepared by the reaction of an alkylaluminum dihalide with a  solid reaction product produced by reacting (A) a silicon alkoxide, (B) a hydrocarbon soluble vanadium compound, and (C) a trialkylaluminum.  The solid reaction product may be produced by complexing the (A) silicon alkoxide first with either the (B) vanadium compound or the (C) trialkylaluminum.  The intermediate complex (I) of such reaction is then treated with the remaining reagent (either the vanadium compound or the trialkylaluminum as the case may be) whereupon the solid reaction product (II) is formed.  The solid reaction product  (II)  of  the  silicon  alkoxide-vanadium compound/trialkylaluminum reaction is then reacted with (D) an alkylaluminum dihalide to produce a homogeneous hydrocarbon soluble product (III) which is highly active for catalyzing the polymerization of olefins  to a polyolefin having a narrow molecular weight distribution. Further, the hydrocarbon soluble product (III) may be used to treat a catalyst support material (E) to produce a heterogeneous  supported  vanadium-containing  catalyst composition (IV) which is highly active for catalyzing the production of polyolefins having a narrow molecular weight distribution.
Patent CA-2004432-A1 (CA)
Inventor: THORNDYKE ROBERT J
IPC: B60P3/075
Filed: 1989-12-01
Abstract: ABSTRACT OF THE DISCLOSURE          A wheel harness for anchoring a wheel of a motor vehicle with respect to the floor of a transportation vehicle comprises an elongated strap which has an anchor at each end and a wheel chock which is slidably mounted on the strap.  The wheel chock can be releaseably secured to the floor in close proximity to a wheel in use to form a chock which will bear against the wheel to prevent movement of the wheel.  A length adjustment device is provided for adjusting effective length of the strap to increase or decrease the effective length of the strap to tighten or release the harness with respect to the wheel in use.
Patent CA-2004886-A1 (CA)
Title: Method for imparting immunosuppression
Inventor: MORAN STANFORD M
IPC: A61P43/00
Filed: 1989-12-07
Abstract: METHOD FOR IMPARTING IMMUNOSUPPRESSION     ABSTRACT OF THE DISCLOSURE   A method for imparting immunosuppression in a patient in need thereof is performed by administering an immunosuppressive agent containing cyclosporine and administering an E-type prostaglandin in an immunosuppressive-agent-enhancing effective dose.
Patent CA-2006242-A1 (CA)
Title: Paper handling for repetitive movement of variable length media through and image transfer station
Inventor: COOK WILLIAM P
IPC: G03G15/00
Filed: 1989-12-20
Abstract: PAPER HANDLING FOR REPETITIVE MOVEMENT OF VARIABLE LENGTH MEDIA THROUGH AN IMAGE TRANSFER STATION                  ABSTRACT OF THE DISCLOSURE            A plurality of paper paths are established for recirculating cut sheets through an image transfer station as in color xerography.  Cut sheets of a variety of possible lengths are repetitively fed through the image transfer station by selecting the recirculating paper path that allows maximum machine throughput speed.  The shortest paper path is established by the peripheral circumference of a drum.  Additional paper paths are established by combinations of gates, conveyors and/or drums positioned and controlled for receiving copy sheets longer than the first drum can accommodate.
Patent CA-2008724-A1 (CA)
IPC: E04D13/03
Filed: 1990-01-26
Abstract: A one piece flexible elastomer boot membrane flashing of EPDM extends from the roof upwardly around the wood base frame and over the top edge to provide a complete seal for a skylight window unit.  A tape seals the outer edges of the outwardly extending peripheral lower flange portion of the boot to the roof.  The skylight may be either of the fixed or ventilator type.
Patent CA-2009630-A1 (CA)
Inventor: SABHLOK JATINDER P
IPC: A21D13/00
Filed: 1990-02-08
Abstract: A dry instant stuffing mix, suitable for quick preparation using a microwave oven, contains uncoated, coarse bread crumbs (plus No. 2.5 Tyler Screen), uncoated, fine bread crumbs (minus No. 14 U.S. Standard Sieve) and an intermediate or medium fraction which is coated with a surface coating comprised of oil and powdered seasonings.  The weight ratio of coarse:fine:medium crumbs is 1:08-1.3:2.8-4Ø
Patent CA-2011766-A1 (CA)
IPC: G03G21/00
Filed: 1990-03-08
Abstract: ABSTRACT OF THE DISCLOSURE           A monitor/warranty system for electrostatographic reproducing machines in which replaceable cartridges providing a predetermined number of images are used, each cartridge having an EEPROM programmed with a cartridge identification number that when matched with a cartridge identification number in the machine enables machine operation, a cartridge replacement warning count, and a termination count at which the cartridge is disabled from further use, the EEPROM storing updated counts of the remaining number of images left on the cartridge after each print run.
Patent CA-2012178-A1 (CA)
Title: Method for abtaining interconnection substrate electrical connection devices for hybrid circuits
Inventor: MELLUL SYLVIE
IPC: H05K3/12
Filed: 1990-03-14
Abstract: The method of producing a means of electrical connection, particularly interconnecting substrates for hybrid circuits, involves the deposition of a layer of untreated ink on a highly heat- dissipating support such as aluminium nitride, followed by a preliminary drying of the ink at a temperature of the order of 100 DEG C to 150 DEG C. This is then followed by firing consisting of
 (a) an elevation in temperature incorporating a phase for the removal of the polymer resins,
 (b) a sintering stage at a temperature of the order of 600 DEG C to 1000 DEG C and
 (c) a delayed cooling. The characteristic feature is that the atmosphere during the stage at which the polymer resins are removed has a low oxygen content lying between 100 ppm and 5000 ppm, whereas the oxygen content of the atmosphere during the high temperature sintering and of the cooling atmosphere must be below about 10 ppm.
Patent CA-2013759-A1 (CA)
Title: Steam scrubbing method and system for exhaust gases
Inventor: ROSS JODY D
IPC: B01D53/18
Filed: 1990-04-03
Abstract: ABSTRACT OF THE DISCLOSURE           A steam scrubber system passes an exhaust gas to be cleaned into a steam scrubber chamber having substantially saturated steam therein.  The substantially saturated steam particles have strong negative charges which attract positively charged particles to be extracted from the exhaust gas causing such particle to agglomerate and fall from the exhaust gas-steam mixture.  Which it is desired to add a treatment chemical to the steam, a liquid containing the treatment chemical is atomized in the chamber.  In a preferred embodiment, some of the inflow of steam is directed toward an impingement plate against which a jet of a liquid carrying a treatment chemical is directed for atomization and mixing with the steam.  The treatment chemical is one, such as lime, slaked or unslaked, which would be ineffective if mixed directly with the steam.  The resulting mixture may be passed into a cooling and demisting chamber before release to the atmosphere.  The system may employ double steam chambers juxtaposed about a cooling and demisting chamber in common, from where the cleaned gas is passed into the atmosphere or otherwise.
Patent CA-2020132-A1 (CA)
IPC: H04L12/56
Filed: 1990-06-29
Abstract: A communication system is designed to equip an asynchronous time-division network and to enable terminals linked to the network to communicate in the no-connection mode. The system comprises a ring management device and means distributed among the terminals and interfacing the terminals with the virtual ring for managing the production, reception and transmission of data cells. The ring management device is linked via the network to each of the terminals in order to control the connection/deconnection requests coming from the terminals and to supply information concerning cell routing to the terminals linked to the ring. A terminal   has a particular role as pilot and regulates the rate of the data cells in the virtual ring. Another purpose of the pilot terminal is to eliminate the altered cells. Furthermore, there is provided in each of the terminals  for limiting its rate to a maximum value.
Patent CA-2020271-A1 (CA)
Title: Sonic flow meter
Inventor: TODD JOHN D
IPC: G01F1/66
Filed: 1990-06-29
Abstract: ABSTRACT      A gain-controlled amplifier (24) in a sonic flow meter accepts an output signal from each transducer of a plurality of pairs of transducers (1a, 1b; 2a, 2b; 3a, 3b; and 4a, 4b) in sequence.  A ramp generator (62) generates a time-varying-gain output, which increases between the transmission of a pulse by one transducer and the reception thereof by another.  This time-varying-gain signal is one component of the amplifier's gain-control signal, which includes as another component an AGC value fetched from a memory (50) and rendered into analog form by a digital-to-analog converter (42).  The value in the memory (50) is the difference between the time-varying-gain value and the value that other circuitry (30, 36) has determined to be necessary by monitoring the amplifier output produced during a previous operation of the same transducer pair.  A third component of  the gain-control signal is provided by further circuitry (40, 72, 76, 102), which acts to reduce the gain-controlled value if it determines that noise is present.  It concludes that noise is present if the receiving transducer produces signal magnitudes that exceed a predetermined threshold before sound is expected from a transmitting transducer.
Patent CA-2020475-A1 (CA)
Title: Method and apparatus for decoding bar codes from multiple scans
Inventor: GOREN DAVID P
IPC: G06K7/10
Filed: 1990-07-05
Abstract: ABSTRACT            METHOD AND APPARATUS FOR DECODING    BAR CODES FROM MULTIPLE SCANS     A method for reading bar code symbols which enables legitimate characters recognized by the code in use to be derived from a plurality of scans corresponding to illegitimate characters not recognized by the code in use is disclosed.  The method includes the steps of storing representations of the bar code symbol which cannot be decoded to produce legitimate character(s).  One of the representations is improved, or corrected, using another representation, and an attempt is made at decoding the corrected representation to produce a legitimate character. If the decoding attempt is not successful, further corrections are made in order to provide a representation which may be decoded to produce a legitimate character.
Patent CA-2021256-A1 (CA)
Title: Conveniently carried frequent use auto injector with cap structure
Inventor: SARNOFF STANLEY J
IPC: A61M5/31
Filed: 1990-07-16
Abstract: A stressed spring assembly for providing an operative stroke in cooperating relation with a medicament cartridge assembly of an auto-injector so as to inject a liquid medicament of the medicament cartridge assembly through a hypodermic needle of the medicament cartridge assembly into an injection site of the user. The stressed spring assembly includes a cap structure serving the plural purposes of (1) facilitating the securement of the cap structure and remainder of the auto-injection with the user's pocket, (2) alleviating the likelihood of an unwanted release of the releasable mechanism of the stressed spring assembly with a resultant unwanted movement of the hypodermic needle and an unwanted movement of the liquid medicament outwardly of the hypodermic needle by requiring two different manual movements for its removal, and (3) protecting against an unwanted contact with the hypodermic needle while in extended operative position after withdrawal from the injection site. The cap structure is formed of first and second members disposed in a fixed assembled position with respect to one another into which the first and second members are snap-fitted by a relative movement toward one another in an axial direction. Both members are of a configuration enabling them to be molded by corresponding die surfaces contained on two die members movable together and apart.
Patent CA-2026379-A1 (CA)
Title: Simultaneous generation of laser radiation at two different frequencies
Inventor: AKHAVAN-LEILABADY PEDRAM
IPC: H01S3/0941
Filed: 1990-09-27
Abstract: Abstract of the Disclosure The output of a single semiconductor light source is used to optically pump two solid state lasers which are arranged in series and produce laser radiation at two different frequencies. Single longitudinal and single transverse mode operation can be achieved in both lasers.
Patent CA-2027172-A1 (CA)
Title: Manufacture of ketone derivatives of polyoxypropylene glycols
Inventor: SANDERSON JOHN R
IPC: C08G65/324
Filed: 1990-10-09
Abstract: MANUFACTURE OF KETONE DERIVATIVES    OF POLYOXYPROPYLENE GLYCOLS     (Docket No. 80,902-F) ABSTRACT OF DISCLOSURE    Polyoxypropylene diketones are prepared by initially adding predetermined amounts of glacial acetic acid, a poly-oxypropylene glycol and, optionally, water, to a reaction zone and thereafter adding an aqueous solution of an alkali metal or an alkaline earth metal hypochlorite oxidant to the reaction zone with agitation under reaction conditions including a temperature of about 10° to about 50°C., a pressure of about 0 to 1,000 psig. and a total reaction time of about 0.5 to 20 hours, whereby said polyoxypropylene glycol will be substantially selectively converted to the said corresponding diketone, and recovering said diketone.
Patent CA-2027640-A1 (CA)
Title: Packaging bag for insertion into a publication
Inventor: HUDETZ PETER R
IPC: B65D33/00
Filed: 1990-10-15
Abstract: ABSTRACT    A  publication  comprising  a  plurality  of  pages   having parallel  opposing  top  and  bottom   edges   connected   by   a perpendicular spinal portion.  The  pages are bound  together  at the spinal portion by binding  means;  and  a  packaging  bag  is bound to the spinal portion.  The bag has  at  least  one  sealed envelope containing at least one  insert  and  the  envelope  has overlaying front and back wall portions with at  least  one   top or bottom edges having  a  trim  segment,  and  the  spinal  edge having an adjacent or coextensive fastening area whereby the  bag is bound to the spinal portion of the bound pages.
Patent CA-2029890-A1 (CA)
Inventor: WHIGHAM ROGER C
IPC: B67D1/00
Filed: 1990-04-02
Abstract: A microprocessor based control system including an electrical unit attached to a postmix beverage dispensing valve for performing the three functions of: portion control, reminding the operator to check the ratio, and adjusting the ratio. The portion control operation can be identical to known portion control devices. The reminder function can turn on a light every two weeks, for example. In the ratio adjusting function, the operator puts a single cup under the valve, pushes "small" to dispense a predetermined volume of syrup, and then adjusts the syrup flow control accordingly until the exact predetermined volume is dispensed, and repeats the operation for water in the same cup but to a different predetermined volume. The flow rate can acccurately be set at the same time as the ratio.
Patent CA-2031941-A1 (CA)
Title: Dosing and dispensing device
Inventor: KOSTANECKI ANDREW T
IPC: G01F11/26
Filed: 1990-12-11
Abstract: ABSTRACT    This container is a unique self-dosing and dispensing container. Through the use of a one-piece, self-aligning valve which moves from one position of closing a dispensing opening to a position of opening the dispensing opening and simultaneously closing the opening between the container and the chamber which contains the dispensing opening.  The valve is operated by a change in pressure within the container.  The change in pressure in the container is induced by flowing an excess of fluid from the container so as to cause a negative pressure.  There are various techniques for creating a negative pressure in the container, including the use of a bellows built into the container and a squeezing of the sidewalls of the container.
Patent CA-2032302-A1 (CA)
Inventor: YAMAKAWA AKIRA
IPC: C04B41/88
Filed: 1990-12-14
Abstract: A metal  paste  of  tungsten  is  applied  to  a sintered aluminum nitride body.  The metal paste contains oxide components comprising at least 10% by weight and not more than 40% by weight of the paste.  The oxide components include SiO2 of at least 1% by weight and not more than 30% by weight of the oxide components.  The oxide components include CaO and A?2O3 in a weight ratio of CaO:A?2O3 of at least 0.5 and not more than 2.   The sintered aluminum nitride body coated with the metal paste is heated or fired in a non-oxidizing atmosphere at a temperature of at least 1500°C and not more than 1600°C.  Thus, a metallized layer is formed on the surface of the sintered aluminum nitride body with a substantial peel strength.
Patent CA-2032861-A1 (CA)
Inventor: MAUE H WINSTON
IPC: H04J14/00
Filed: 1990-12-20
Abstract: A vehicular, infrared, multiplexing system controlling various vehicular or automotive electrical function loads, such as, for example, lights, window motors, seat motors, door locks, engine start and the like, wherein control and sensing signals are transmitted within the interior of the vehicle by randomly reflected, infrared radiation or similar optical energy carrying electronically intelligible information. The infrared system does not require or rely on direct, line-of-sight or controlled reflection or a continuous optical circuit, but instead relies on randomly reflected, scattered, diffused, infrared radiation reflected from various interior surfaces of the vehicle, including, for example, practically all interior surfaces, such as the windshield, side and rear windows, seats, headliner, instrument panel, rear window, door trim panels, etc. One or more central transmitter/receivers are included in the vehicle's interior, including the instrument panel using the windshield, the rear of the center console using the headliner, and/or in the rear package deck using the rear window. A serial, multiplex transmission with half-duplex, serial data bi-directionally format is used, including a sync code alerting the load devices of transmission start, a unique vehicle code (e. g., the VIN), the central control unit's MUX command, the central unit's cyclic redundancy error checking code, remote unit address, remote's MUX response, and remote's cyclic redundancy code.      Because all system information is transmitted by infrared, only one wire, used for twelve volt DC power, is required to each of the load units, with the vehicular chassis serving as ground return.
Patent CA-2033094-A1 (CA)
Title: Vertical dancer with constant torque
Inventor: SOUBRIER PIERRE
IPC: B65B9/20
Filed: 1990-05-21
Abstract: A dancer assembly (10) for feeding a web of film (12) having ports extending therefrom to a former (16) for folding the web of film (12). The apparatus includes a dancer (20) having a roller (26) located between two tracks (51, 53) that allow the roller (26) to move vertically along the tracks (51, 53). The web of film (12) is fed around the roller (26) and vertically upwards toward the former (16). A quarter turn member (18) is further provided for changing the flow path of the film (12) from a substantially horizontal flow path to a substantially vertical flow path. And a member for moving horizontally, as a unit, the dancer (20) and quarter turn member (18) while maintaining a fixed spacial orientation of the dancer (20) and the quarter turn member (18) is provided.  A method of feeding a web of film (12) to a former (16) is also provided.
Patent CA-2034360-A1 (CA)
Title: Process
Inventor: FONTANA LUCA P
IPC: C08G64/20
Filed: 1991-01-17
Abstract: ABSTRACT OF THE DISCLOSURE    A process which comprises reacting interfacially a dihydric phenol, a carbonate precursor and a prior prepared salt of an aliphatic alpha omega dicarboxylic acid having from 8 to about 20 carbon atoms thereby producing a copolyestercarbonate.
Patent CA-2034389-A1 (CA)
Title: Stall protection circuit for an electronically commutated motor
Inventor: YOUNG GLEN C
IPC: H02H7/08
Filed: 1991-01-17
Abstract: A control circuit for a system including an electronically commutated motor. A tachometer pulse signal generator generates a signal representative of the rotational speed of the rotatable assembly of the motor and having a duty cycle. The control circuit comprises first and second motor voltage inhibiting circuits. The first inhibiting circuit inhibits application of the motor voltage to the winding stages of the motor in response to the tachometer pulse signal when the motor speed is below the preset minimum speed. The second inhibiting circuit inhibits application of the motor voltage to the winding stages in response to the tachometer pulse signal when the duty cycle of the tachometer pulse signal is outside a preselected acceptable range.      Application of the motor voltage to the winding stakes is inhibited when the motor is stalling as indicated by the motor speed being below the preset minimum speed or as indicated by the duty cycle of the tachometer pulse signal being outside the preselected acceptable range.