baber/WOPTO huggingface dataset:
Patent WO-03055294-A1 (WO)
Title: Pot à plantes et système d'irrigation du sol
Inventor: CARON JEAN
IPC: A01G27/00
Filed: 2002-12-20
Abstract: Cette invention concerne un système d'irrigation (30) pour l'arrosage d'un substrat (S), comprenant un tuyau (31) de forme allongée. Une zone d'entrée pouvant être fermée hermétiquement (32) est branchée sur une alimentation en eau. Un passage (34) dans le sens longitudinal est en communication fluidique avec la zone d'entrée (32) de telle sorte que l'eau peut remplir ce passage (34). Des ouvertures (35) sont en communication fluidique avec le passage (34) de telle sorte que l'eau présente dans le passage (34) peut quitter le tuyau (31) par lesdites ouvertures (35). Ces ouvertures (35) sont réparties le long du tuyau (31), lequel est conçu pour être partiellement enfoui dans le substrat (S) dans le sens de la longueur, selon un plan généralement horizontal. Des éléments poreux (36) sont fixés à la prériphérie du tuyau (31). Chacun d'eux recouvre une des ouvertures (35) et est en contact avec le substrat (S). Ainsi, l'eau s'écoule hors du passage (34) par les ouvertures (35) et les éléments poreux (36), pour passer dans le substrat (S)grâce à l'effet de capillarité de ce dernier.
Patent CA-2000318-A1 (CA)
Title: Method of and an apparatus for projecting a scanned two- or three-dimensional modulated light pattern originating from a light source
Inventor: SHANKS IAN A
IPC: H04N9/31
Filed: 1989-10-06
Abstract: ABSTRACT OF THE DISCLOSURE       A scanned 2- or 3-D modulated light pattern originating from a light source and represented by a matrix of pixels is projected onto a defined surface or into a defined region distant from the light source.  A plurality of means for modulating light one operated between at least a first mode and a second mode.  This operation is synchronised with the scanning of the matrix of pixels so that:     a) respective modulating means is in the first mode when its associated plurality of pixels are being scanned; and b) a respective plurality of pixels are not being scanned when its associated modulating means is in the second mode. When a modulating means is in the first mode, it allows light to be distributed from the defined surface or the defined region. When a modulating means is in the second mode, it allows the effect produced by any light incident on the defined surface or in the defined region to be reduced.
Patent CA-2000601-A1 (CA)
Inventor: SPERONI ARMANDO
IPC: B31F5/02
Filed: 1989-10-13
Abstract: In the sealing of paper sheets, particularly envelopes, such as for example  self-eneveloping forms, by  knurling of the edges to be  joined together, the  preventive moistening  of the same edges leads to a sealt tight closure or sealing.
Patent CA-2002250-A1 (CA)
Inventor: KOLODZIEJ HELMUT
IPC: G01J3/46
Filed: 1989-11-06
Abstract: Abstract Process and device for the alignment of the desheathed ends of round cables The process described  provides that initially only the angular  distance  from  the  first  defined angle  of rotation  position  is measured by means of  mechanical scanning in a measuring  station where the cable end is predetermined  and then the  cable end (14) is  brought into an aligning station to the first angle of rotation position by a movement of translation  and a rotational movement  through the measured  angular  distance,  and subsequent to colour  identification  is turned further where required through the predetermined  angle.  There is  provided  for the  scanning of the  position of the cores a rotatable and axially slidably mounted scanning element (16) which is coupled with an angle of rotation signal generator (46,  48),  which element  encompasses individual  cores by means of scanning  fingers (20) or engages  in the  external  intermediate  spaces  of the cores (12).  During the  scanning  process the scanning element (16) is disconnected from all drives.     Fig. 1
Patent CA-2002369-A1 (CA)
Inventor: HASHIMOTO MIKIO
IPC: B29C49/00
Filed: 1989-11-07
Abstract: A copolyester having an intrinsic viscosity, measured in o-chlorophenol at 25 °C, of 0.3 to 1.5 dl/g and being derived from dicarboxylic acid units composed of 95 to 60 mole % of isophthalic acid units and 5 to 40 mole % of 2,6-naphthalenedicarboxylic acid units and dihydroxy compound units composed of 95 to 70 mole % of ethylene glycol units and 5 to 30 mole % of 1,3-bis(2-hydroxyethoxy)benzene units; a gas barrier imparting agent composed of the copolyester: a polyester composition composed of (A) a polyethylene terephthlate and (B) the copolyester; and a film, a preform and a container composed of the polyester composition. Also provided are a polyester laminated structure, a stretched laminated structure, a preform and a laminated blow-molded article each composed of (C) a polyalkylene terephthalate layer and (D) a copolyester layer composed of the copolyester or the polyester composition.
Patent CA-2003382-A1 (CA)
Title: Method for treating vascular diseases
Inventor: KLEINERT HOLLIS D
IPC: A61K45/00
Filed: 1989-11-20
Abstract: METHOD FOR TREATING VASCULAR DISEASES                 ABSTRACT OF THE DISCLOSURE           The present invention relates to the use of renin inhibitors and to renin inhibitor compositions for treating, inhibiting, relieving or reversing vascular diseases including those vascular diseases associated with functional and/or biochemical abnormalities, and in particular peripheral vascular diseases and microvascular diseases associated with diabetes, especially diabetic retinopathy, diabetic nephropathy and diabetic neuropathy.          (  11-1100P/macII-SRC)
Patent CA-2004005-A1 (CA)
Inventor: BROX WOLFGANG
IPC: H04B3/23
Filed: 1989-11-28
Abstract: An echo canceller is described comprising an adaptive filter (15). The adaptation rate of the adaptive filter (15) is controlled by means of a control unit (29) determining the appropriate control signal in response to its input signals (x(k), u(k), e(k)). If the described echo canceller is inserted, for example, in the subscriber set of a telephone network, the adaptation process is to be effected only when the far-end subscriber is talking and the near-end subscriber is silent. If such a decision is automatically made with the associated signals (x(k), u(k)), an erroneous decision may at least temporarily considerably degrade the quality of the telephone communication.      For this reason, the adaptation rate of the adaptive filter (15) is provided to be controlled in a gradual manner by means of the control unit (29) in response to suitably chosen mean values of its three input signals (x(k), u(k), e(k)), when the far-end subscriber is talking.
Patent CA-2005465-A1 (CA)
Title: Fluid flow control apparatus
Inventor: HOOD ROBIN G
IPC: A61M1/30
Filed: 1989-12-13
Abstract: ABSTRACT           FLUID FLOW CONTROL APPARATUS     A fluid flow control apparatus for use in separation and filtration is described which has a removable sterlisable/disposable element (27) which is engagable with a fixed portion (26).  When engaged the flow fluid around a fluid circuit is controlled to optimise separation.  The removable element (27) may be combined with a filter unit (16) to form a unitary disposable cassette (90).  Sensors (38, 40; 165, 167) can be incorporated in the apparatus for measuring fluid parameters such as pressure, viscosity and pH.  Pressure sensors (165, 167; 226, 228) are disposed at the filter inlet and outlet are used to control the transmembrane pressure (TMP) to optimise filtration or separation and in one application this is used in controlling donor plasma separation.
Patent CA-2006928-A1 (CA)
Title: Decanter device
Inventor: DESJARDINS GAETAN
IPC: B01D21/24
Filed: 1989-12-29
Abstract: Disclosed is a decanter device for use to withdraw supernatant liquid from a reactor tank containing a mixture of liquids of different densities or a liquid mixed with solid particles to be separated.  The device comprises a perforated pipe mounted inside the tank. The pipe has a plurality of inlets in the form of small orifices opening into the tank, and at least one outlet leading out of the tank.  An inflatable membrane is mounted inside the pipe in such a manner as to extend over the small orifices and sealingly close the inlets of the pipe when it is inflated, and to extend away from the small orifices and away from the outlet to allow supernatant liquid to flow out of the tank through the pipe when the membrane is not inflated. source of air or water under pressure is used for inflating the membrane whenever desired to sealingly close the inlets of the pipe and thus prevent liquid or solids to penetrate in the pipe during reaction within the reactor tank.  This device is particularly useful for biological wastewater treatment reactors.
Patent CA-2007191-A1 (CA)
Title: Thermal wave sub-surface defect imaging and tomography apparatus
Inventor: MANDELIS ANDREAS
IPC: G01N21/17
Filed: 1990-01-04
Abstract: ABSTRACT           A thermal wave three-dimensional imaging and tomography apparatus and a thermal wave detector therefor are provided.  The apparatus includes a light source for generating a laser beam which is modulated and then focussed onto one side of a solid test material.  A thin pyroelectric polymer electret (.beta.-PVDF) film having an electroded upper surface and an electrodeless lower surface supports the other side of the test material on its electroded surface.  A single thin metal elongate pin or an array of thin metal elongate pins are disposed beneath the electrodeless lower surface.  The pin or pins generate(s) signals upon detection of thermal waves passing through the solid test material resulting from the laser excitation due to the photopyroelectric (P2E) effect.  Since the pins are small, the signals generated by the pins represent local thermal wave propagation through the test material.  The laser beam and the test material are moved relative to one another so that the laser beam scans substantially the entire one side of the test material.  When using a single pin, the pin is moved with respect to the other side of the test material so that the pin scans the other side of the film to detect local thermal wave propagation through the test material during the entire scan of the laser beam on the test material.  When using an array of pins, the array of pins remains stationary with respect to the other side of the material during the scan of the laser beam on the test material.  The resulting signals generated by the pins during the laser beam scan are conveyed to a micro-computer via signal conditioning circuitry wherein a three-dimensional image of the test material subsurface structure is formed.
Patent CA-2007375-A1 (CA)
Title: Portable directory and note pad tray
Inventor: BRINKER BARRY
IPC: B42D5/00
Filed: 1990-01-09
Abstract: PORTABLE DIRECTORY AND NOTE PAD TRAY          Abstract of the Disclosure A portable directory and note pad tray with several features.  A first feature is a directory with a cover movable between open and closed positions that activates  a  light  bulb  circuit  for  lighting  the directory cards when the cover is opened and deacti-vates the circuit for turning out the light bulb when the cover is closed.   A second feature is a novel slide track,  and slide arm structure by which the directory and tray are mountable to and de-mountable from a desired surface to present an optimum mounting angle for that surface.  A third feature is a note pad tray with a novel base that includes a first finger gap in one of the tray's upstanding walls to allow individual sheets of a note pad to be easily removed from the tray, and a pencil recess defined in the tray with a magnetically attachable pencil that cooperates with a second finger gap in one of the tray's walls to allow easy removal of the pencil.
Patent CA-2008274-A1 (CA)
Inventor: GUIGNE JACQUES Y
IPC: G01H3/12
Filed: 1990-01-22
Abstract: A system of three or more hydrophone arrays are utilised to measure underwater areal sound intensity.  The hydrophone arrays bound at least one plane through which an areal sound intensity measurement is desired.   Each hydrophone array comprises three orthogonal pairs of hydrophones with coincident acoustic centers.          The output of each hydrophone in the system is simultaneously sampled and the outputs processed to obtain a vectorial sound intensity representation at each of the hydrophone arrays from which a representation of the areal sound intensity across the noted plane may be derived.
Patent CA-2010508-A1 (CA)
Title: Protective device and syringe
Inventor: HALKYARD DOUGLAS
IPC: A61M5/24
Filed: 1990-02-20
Abstract: PROTECTIVE DEVICE AND SYRINGE                  Abstract of the Disclosure A protective device for a re-useable syringe comprising a   tubular   sheath  mounted  on  the  syringe  barrel  for reciprocal  movement  therein  between  an extended position wherein  it  covers  the  hypodermic needle connected to the syringe   and   a  retracted  position  wherein the  needle connecting  end  of  the syringe barrel is exposed to enable connecting  a  new  sterile  hypodermic  needle thereto. The tubular  sheath  has  a plurality of longitudinal grooves to receive   corresponding  longitudinal  ribs  of  the  barrel therein  to provide enhanced stability of the tubular sheath to hold it more securely in axial alignment with the syringe barrel  when in the extended position to thereby prevent the wall  of  the  tubular  sheath from being moved out of axial alignment  where  it  could  come in contact with the needle which it encompasses. The tubular sheath has access openings near   its  rearward  end  which  overlie  the  hub  of  the hypodermic  needle when the  sheath  is  in  its  extended position,   thereby enabling the user to reach in and unscrew the hub of the needle assembly from the syringe barrel after the  needle  has been used. The disconnected needle can then be carried in the cavity of the tubular sheath while held in the  horizontal position to a disposal container and dropped therein  by tipping the syringe and tubular sheath downward.          The  used  needle  can  then  slide  out the open end of the sheath into the disposal container.
Patent CA-2011051-A1 (CA)
Inventor: VOSS HERMANN
IPC: B29C49/78
Filed: 1990-02-27
Abstract: ABSTRACT           Apparatus for converting thermoplastic blanks into shaped articles has a wheel-shaped conveyor which carries an outwardly extending link for a coupling which can engage successive blanks of a series of blanks during advancement along a first portion of its endless path. The blank is transported through a heating unit and thereupon enters the cavity of a mold to be converted into a shaped article which is removed from the mold and is delivered to an article receiving unit.  The blank heating unit, the mold and the article receiving unit are respectively adjacent to second, third and fourth portions of the endless path.  The conveyor can be driven at a variable speed and in stepwise fashion to be decelerated during advancement of a blank through the heating unit and to come to a halt while the blank is being converted into a shaped article.  Alternatively, the link can be pivoted in and counter to the direction of rotation of the conveyor to thus accelerate or decelerate the coupling relative to the conveyor.  This renders it possible to drive the conveyor at a constant speed.
Patent CA-2012660-A1 (CA)
Inventor: ROECHLING HANS DR
IPC: A01N25/14
Filed: 1990-03-21
Abstract: Granules can be prepared from powders of active compounds by the counter-current principle by fluidization in a stream of air and spraying of a solution of adhesive.      Dispersions or solutions of active compounds can be granulated in accordance with the invention if the aqueous dispersion or solution is sprayed by the counter-current principle into the gas stream of a fluidizing chamber and is caused to fluidize, the formation of granules being started, in a start-up phase, at 10 to 60 % of the maximum gas flow and at only up to 30 % of the maximum feed rate of dispersion or solution, and subsequently the feed rate and the gas flow are increased up to the maximum values for the feed rate and the gas flow, and, an the main phase, the formation of granules is continued at maximum gas flow and maximum feed rate.      Granules prepared in this way, containing pesticides as the active compounds, can be used as plant protection agents or pest control agents.
Patent CA-2013160-A1 (CA)
Title: Manually-propellable wheeled vehichle with obstacle-negotiating device
Inventor: NAGIRNER DINA
IPC: A61G5/02
Filed: 1990-03-27
Abstract: MANUALLY-PROPELLABLE WHEELED VEHICLE WITH       OBSTACLE-NEGOTIATING DEVICE                ABSTRACT OF THE DISCLOSURE            A manually-propellable wheeled vehicle, such as a baby stroller includes a pair of skids extending longitudinally of the frame and pivotally mounted at their rear ends on an axis extending tranversely of the frame, and releasably retained either: (a) in a retracted, non-operative position to permit the vehicle to be manually propelled along a supporting surface, or (b) in an extended, operative position wherein their front ends are lowered to engage the inner surface of a stair, curb, or other obstacle in the supporting suface, and thereby to permit the wheeled vehicle to be slid on the skids over the obstacle.
Patent CA-2013407-A1 (CA)
Title: Polymer compositions stabilized with polydialkylsiloxanes containing siloxy units having certain defined pendant sterically hindered phenol moieties
Inventor: FOSTER GEORGE N
IPC: C08L23/02
Filed: 1990-03-29
Abstract: POLYMER COMPOSITIONS STABILIZED WITH    POLYDIALKYLSILOXANES CONTAINING SILOXY UNITS     HAVING CERTAIN DEFINED PENDANT STERICALLY             HINDERED PHENOL MOIETIES                ABSTRACT OF THE INVENTION        The present invention relates to olefin polymers stabilized with polydialkylsiloxanes containing pendant sterically hindered phenol moieties.  The compounds are represented by the general formula MDxD*yM.
Patent CA-2013539-A1 (CA)
Title: Absorbable surgical fastener with bone penetrating elements
Inventor: SANDER THOMAS W
IPC: A61B17/00
Filed: 1990-03-30
Abstract: A self-inserting absorbable orthopedic fixation device having a bioabsorbable fastening body portion for fastening body tissue, and having bone penetrating elements such as hard, pointed tips for penetrating bone or hard tissue fixed thereto.  The pointed tips may be fabricated from metals or ceramics.  The fixation device may be in the form of staples, pins, screws, and the like.
Patent CA-2014568-A1 (CA)
Title: Method of producing artificial snow
Inventor: GIRARDELLI HELMUT
IPC: F25C3/04
Filed: 1990-04-12
Abstract: ABSTRACT In a stationary deep-freeze plant, ice is produced, which is then processed into artificial snow in stationary or mobile ice-crushing apparatus.  The artificial snow may then be deposited at the desired location by a full-track ski-run vehicle and compacted.  By means of this method, all of the snow produced comes to lie where it is actually de-sired.  Moreover, no water-pipe system is required for pro-ducing artificial snow, and production is independent of weather conditions.
Patent CA-2015031-A1 (CA)
Title: Naphthalenyl-3h-1,2,3,5- oxathiadiazole 2-oxides useful as antihyperglycemic agents
Inventor: LOMBARDO LOUIS J
IPC: A61P3/10
Filed: 1990-04-20
Abstract: ABSTRACT   This invention relates to novel substituted 3H-1,2,3,5-oxathiadiazole 2-oxides, processes for their preparation, to methods for using the compounds, and to pharmaceutical preparations thereof. The compounds have pharmaceutical properties which render them beneficial for the treatment of diabetes mellitus and associated conditions.
Patent CA-2015271-A1 (CA)
Title: Microwavable baked goods
Inventor: COCHRAN STUART A
IPC: A21D2/28
Filed: 1990-04-25
Abstract: The invention describes refrigerated, frozen or shelf stable, improved baked goods which will substantially retain palatability upon microwave heating. The improvement is accomplished by the incorporation into the baked good dough formulation of an effective amount of a protein modifier starch which contains free sulfhydryl groups. L-cysteine is a preferred protein-modifier which is incorporated into a dough at a preferred level of 200ppm (baker's percent). Other protein modifiers may substitute for all or a portion of L-cysteine at a level based on their sulphydryl content.
Patent CA-2017598-A1 (CA)
Inventor: BRADEN JOE T
IPC: A01K5/00
Filed: 1990-05-25
Abstract: A calf feeder bottle for dispensing dry feed has an angled neck portion which is in alignment with a handle on the front of the bottle and a bracket on the rear of the bottle so that a nipple secured to the mouth of the bottle when the bottle is in an inverted dispensing position will be angled properly for dispensing feed to a calf. The nipple has a tubular spout with a flap valve therein with the mating surfaces of the flap valve aligned with the handle to facilitate opening of the flap valve when the tubular portion of the nipple is squeezed by a calf. <IMAGE>
Patent CA-2018154-A1 (CA)
Title: Modular hand-held system capable of bar code scanning and on-line rf transmission of scanner data
Inventor: DANIELSON ARVIN D
IPC: G06V30/224
Filed: 1990-06-04
Abstract: TITLE:     "MODULAR HAND-HELD SYSTEM CAPABLE OF            BAR CODE SCNNING AND ON-LINE RF TRANSMISSION OF SCANNER DATA"       INVENTORS:     ARVIN D. DANIELSON AND                DARALD R. SCHULTZ     ABSTRACT OF THE DISCLOSURE  In an exemplary embodiment, a computerized data terminal is equipped for on-line data communication with a remote host e.g. for the purpose of transmitting scanned bar code data during inventory, price verification, direct store delivery accounting, and the like.  The data terminal may have a frontal side with a keyboard and display, or other user interface, and preferably has an underside which mates with an extended scanner module of layer configuration so as to form a unitary hand-held data capture device.  The scanner may be constructed to receive a modular handle e.g. containing a power pack for the device.
Patent CA-2021237-A1 (CA)
Title: Polymeric liquid dressing for skin
Inventor: SHAH KISHORE R
IPC: A61K9/70
Filed: 1990-07-16
Abstract: ABSTRACT OF THE DISCLOSURE                    POLYMERIC LIQUID DRESSING FOR SKIN               There is described a polymeric formulation suitable for applying to the skin in a thin layer to form a protective coating thereon, which formulation comprises a sterile liquid formulation comprising an ethylene/vinyl acetate copolymer which preferably includes paraffin wax, and an organic liquid solvent for said copolymer.
Patent CA-2021318-A1 (CA)
Inventor: TAKEUCHI SATOSHI
IPC: C23F1/02
Filed: 1990-07-17
Abstract: A fine pattern is formed by the following steps.      A prescribed mask pattern of an electrically insulative material is formed on an electroconductive surface of a base plate of a printing plate, so that the part, other than the mask pattern, of the printing plate becomes an electroconductive printing pattern part . Then, electrolysis is carried out in an electrolyte containing an electrodeposition substance as an ingredient with the printing plate as, one electrode and with an opposing electrode, both immersed in the electrolyte, so that the electrodeposition substance is deposited on the electroconductive printing pattern part of the printing plate. Thereafter, the printing plate is withdrawn out from the electrolyte, washed and dried. Then, the deposited substance is transferred onto the surface of a printing object such as a plate of glass or plastic, for forming a pattern thereon. Thereafter, the surface of the printing object is etched with the electrodeposited substance thus transferred as an erosion resistant material. The transfer of the electrodeposition substance without consistency from the printing plate onto the surface of the printing object, followed by etching of the printing object surface, enables an accurate reproduction of a fine pattern on the printing object.