baber/WOPTO huggingface dataset:
Patent CA-2154697-A1 (CA)
Title: Flat-Jet Nozzle for a High-Pressure Cleaning Device
Inventor: EISENMANN WILHELM
IPC: B05B1/04
Filed: 1994-02-05
Abstract: In order to obtain a flat jet with a particularly uniform pressure distribution in a flat-jet nozzle for a high-pressure cleaning system with an outlet opening (6) and a jet channel (3) which opens into the latter, arranged upstream thereof, the invention provides that the jet channel (3) and the outlet opening (6) have, transversely to the direction of flow, a circular cross-section and are arranged concentrically to one another, so that the jet channel in the direction of flow converges and changes into a circularly cylindrical section (5) located upstream of the outlet opening, the ends of said section forming the outlet opening (6). The invention also provides that on diametrically-opposed sides of the jet channel in the region of transition of the converging section (4) of the jet channel (3) are arranged well-like widened sections (10) of the jet channel (3) which are designed and arranged symmetrically to one another, extending substantially over the entire diameter of the circularly cylindrical section (5) and having a deflection surface (11) which introduces a part of the liquid flowing through the converging section (4) essentially transversely into the circularly cylindrical section (5).
Patent CA-2156591-A1 (CA)
Title: Method and composition for priming and adhering to tooth structure
Inventor: BLACKWELL GORDON
IPC: A61K6/00
Filed: 1995-08-21
Abstract: A composition and method of treating a dental tooth surface and adhering a restorative material to the treated dental tooth surface is provided. A liquid composition is applied to at least the portion of the tooth to form a treated surface. The composition includes at least 50 percent by weight of a volatile organic solvent, at least 15 percent by weight of one or more polymerizable acrylate compounds and an effective amount of a photoinitiator. At least a portion of the polymerizable compounds are multifunctional polymerizable compounds having at least three acrylate moieties. The polymerizable compounds are substantially soluble in the solvent. The composition is adapted to form a polymeric material which is adapted to adhere to dentin with a bond strength of at least 12 MPa.          Restorative material is then adhered to the treated surface with a bond strength of at least about 12 MPa. The polymeric material has a yield strength of at least 50 MPa, an elastic modulus of at least 1,000 MPa, a resilience of at least 0.4 MPa and/or provides an initial marginal integrity after etching the teeth of at least 90 percent.
Patent CA-2156742-A1 (CA)
Title: Phosphonomethyldipeptides
Inventor: D ORCHYMONT HUGHES
IPC: A61P25/00
Filed: 1994-02-22
Abstract: Dipeptides and analogs thereof having a phosphonomethyl moiety attached thereto which inhibit Endothelin Converting Enzyme and are thus useful in treating responsive thereto.
Patent CA-2156795-A1 (CA)
Title: An electronic device assembly and a manufacturing method of the same
Inventor: SHIMADA YUZO
IPC: H05K1/14
Filed: 1995-08-23
Abstract: An electronic device  assembly  includes  a  rigid,  first substrate and a second substrate.   The first substrate has a first pad on the upper surface, and a through-hole at a position of the first pad.  The second substrate has a second pad on the upper surface thereof.  The first and second pads are connected via solder.  At least a part of the solder is positioned in the through-hole of the first substrate.   The first substrate may include a flexible substrate and a rigid plate.  The through-hole is provided in the flexible substrate.  The first pad is provided on the lower surface of the flexible substrate.  The rigid plate is attached to the flexible substrate.  The plate has a hole at a position of the through-hole to make the first pad reachable.
Patent CA-2159177-A1 (CA)
Title: Process for preparing phosphorus-containing dicarboxylic acids
Inventor: KLEINER HANS-JERG
IPC: C07F9/38
Filed: 1995-09-26
Abstract: The present invention relates to a process for preparing of  phosphorus-containing  dicarboxylic  acids  of  the formula (I)                      ( I ) where R1 and R2 are identical or different and are each a straight-chain or branched alkyl radical having from 1 to 8 carbon atoms, a cycloaliphatic radical having 5 or 6 carbon atoms in the ring, an unsubstituted or substituted aryl radical having from 6 to 10 carbon atoms, or R1 and R2 form, with inclusion of the phosphorus atom, a ring having from 5 to 8 members, and m and n are each, in-dependently of one another 0 or 1, by reacting a compound of the formula (II)                     ( II ), where R1, R2 and m are as defined above, with fumaric acid, maleic acid or itaconic acid in the presence of a saturated aliphatic monocarboxylic acid having a total of from 1 to 5 carbon atoms as solvent at from 100 to 200°C under atmospheric pressure or superatmospheric pressure.
Patent CA-2159359-A1 (CA)
Title: Immunopotentiative and infection-protective agent, containing two or more bacillus, egg white and garlic
Inventor: ARAKI SEIICHI
IPC: A61K35/742
Filed: 1994-03-30
Abstract: There is disclosed an immunopotentiative and infection-protective agent which can potentiate an immune function by dosing to a human being, a livestock, a poultry, and a fish and protect against various infectious diseases. The immupotentiative and infection-protective agent comprises two or more combinations selected from bacillus, egg white and garlic, wherein the above bacillus is one or more members selected from a group of Bacillus subtilis Natto (Bacillus lubcillis), Bacillus celleus, Lactobacillus lactis, Lactobacillus casei and Clostridium.
Patent CA-2163356-A1 (CA)
Title: Intraosseous anchoring method and device
Inventor: BARDIN DANIEL
IPC: A61B17/28
Filed: 1995-03-29
Abstract: An automatic intraosseous fixation device including a conical member (1) with peripheral longitudinal slots (2) defining strips. The inside of the conical member defines a cylindrical portion (4) with a transverse hole (5) provided therein for receiving at least one suture thread, and a cylindrical positioning rod releasably fitted on the cylindrical portion (4) by means of a sleeve (7) extends through a storage chamber (9) for the suture thread.
Patent CA-2164399-A1 (CA)
Title: Carpet with Fluid Barrier
Inventor: IRWIN DONALD A SR
IPC: B32B27/12
Filed: 1995-12-04
Abstract: A carpet including yarn pile extending from the face of a primary backing and a secondary backing bonded to the back of the primary backing has a thin film of liquid impervious thermoplastic material bonded either to the rear of the primary backing or to the rear of the secondary backing to provide a fluid barrier for preventing spills from seeping through to a floor beneath the carpet.  The film is bonded to either backing by a hot melt thermoplastic adhesive or other non-aqueous adhesive.  Additionally, the method of providing such fluid barrier for the carpet is disclosed.
Patent CA-2164511-A1 (CA)
Inventor: BLOM ANTON CORNELIS
IPC: H05B41/292
Filed: 1995-03-23
Abstract: La présente invention concerne une configuration de circuit pour l'allumage d'une lampe à décharge à haute pression (L), dotée: de bornes d'entrée (C, D) pour le branchement sur une source de courant à commutation, la tension du secteur étant à deux niveaux d'intensité; d'un circuit générateur d'impulsions (IV) pourvu d'un élément (3) de rupture dépendant de la tension et d'un réseau (2) générateur d'un gain de tension, formé par un réseau d'éléments redresseurs et capacitifs; d'un transformateur d'impulsions (1); et d'une connexion électrique entre un enroulement secondaire (12) du transformateur d'impulsions et les bornes (E, F) de connexion de la lampe. Selon l'invention, le réseau (2) générateur d'un gain de tension est, en plus, pourvu d'éléments inducteurs (21, 22), d'où un important gain de tension, disponible dans tout l'élément de rupture, pratiquement tout de suite après chaque commutation de la tension du secteur.
Patent CA-2165123-A1 (CA)
Title: Apparatus and method for sealing valved bags transported by a conveyer
Inventor: AVILA MICHAEL R
IPC: B29C65/08
Filed: 1995-12-13
Abstract: A method and apparatus for sealing a valued bag transported by a conveyor. The valued bag has a body with a longitudinal axis, a center of gravity, and a sealable valve. At least a portion of the sealable valve protrudes from the body in a substantially perpendicular orientation relative to the longitudinal access.  The apparatus includes a conveyor for transporting the valued bag in a direction of travel substantially parallel to its longitudinal access. A stop member stops the transportation of the valued bag when the sealable valve is aligned with a sealing area. A ram member positions the valued bag to dispose at least a portion of the sealable valve into the sealing area. An ultrasonic horn and anvil engage and seal the sealable valve. The stop member is removed from the path of the sealed bag, allowing it to resume transportation along the conveyor.
Patent CA-2165960-A1 (CA)
Inventor: CANNI FERRARI CESARE MARIO
IPC: A47L13/38
Filed: 1995-01-24
Abstract: The broom comprises a handle in the form of an elongated stick,  a broom body fixed below to the handle, cleaning means born by the broom body and designed to collect dirt on a  floor after dragging of  the broom body on said floor. It is characterised in that it comprises a vacuum cleaner unit housed in the broom body provided with a suction mouth open at the bottom in a position adjacent to the cleaning means.
Patent CA-2166917-A1 (CA)
Title: Process for the fractional separation of (meth)acrylic acid from a mixture containing (meth)acrylic acid
Inventor: HERBST HOLGER
IPC: C07C51/44
Filed: 1996-01-10
Abstract: A process for the fractional separation of (meth)acrylic acid from a mixture containing (meth)acrylic acid, in which (meth)acrylic acid is tapped off from the rectifying column at a point above the level at which the liquid mixture containing (meth)acrylic acid enters the rectifying column, and at at least one point of the rectifying column the reflux liquid descending therein is tapped off from the rectifying column, oligomerized and/or polymerized (meth)acrylic acid present therein is separated and the reflux liquid is subsequently recycled to the rectifying column.
Patent CA-2170218-A1 (CA)
Title: Process and apparatus for producing an intense grill flavor
Inventor: WEIGANDT CARL STEVEN
IPC: A23L27/20
Filed: 1996-02-23
Abstract: A process and apparatus for producing an intense grill flavor subjects a thin film of fat or oil to an elevated temperature of about 600°F in the presence of oxygen. The elevated temperature causes the oil or fat to undergo a phase change to produce an exothermic gaseous material. The gaseous material is cooled rapidly to produce a liquid phase and a vapor containing an aerosol. The liquid phase is collected as a first flavorant and the vapor phase passed through a condenser to recover the aerosol as a flavorant with a more intense grill flavor. The remaining smoke or vapor is exhausted from the apparatus to remove the tarry and acrid flavor notes.
Patent CA-2172080-A1 (CA)
Title: Apparatus and method for supporting an accessory unit within an automobile storage area
Inventor: YASUKAWA NIHIKO
IPC: F16M13/00
Filed: 1991-08-27
Abstract: An apparatus and method is provided for the support of an accessory unit within the defined space of a storage area. The storage area is preferably a floor-mounted console receptacle or a dashboard receptacle commonly found within the seating compartment of an automobile. The support structure provides a mounting plate that supports a radio telephone unit within the receptacle by spanning the space separating side walls of the receptacle. Engaging Velcro attachment elements mounted upon both side flanges of the mounting plate and the receptacle side walls permits the mounting plate supporting the radio telephone unit to be easily installed or removed within the receptacle. The use of Velcro elements to removably install the mounting plate within the receptacle eliminates the need for fastening screws, nuts and bolts, or rivets to mount a support structure within the storage area. In an alternative embodiment, a support structure includes a U-shaped mounting bracket that supports an accessory unit within a dashboard receptacle. A pair of support arms, attached to a center connecting bar of the mounting bracket, are spaced apart by approximately the distance separating the space between receptacle side walls.     Upon inserting the mounting bracket within the receptacle, an angular tab located on each of the support arms engages one of the receptacle side walls and tends to act as a barb to frictionally retain the mounting bracket within the receptacle. A projection located on either side panel of the accessory unit mates with a corresponding projection installation hole positioned on each support arm to removably install the accessory unit within the installed mounting bracket and thereby mount the accessory unit inside the receptacle. This eliminates the need for any fastening screws to install the accessory unit to either the mounting bracket or the face of the dashboard receptacle.
Patent CA-2172869-A1 (CA)
Inventor: SATO TAICHI
IPC: F16L27/00
Filed: 1996-03-28
Abstract: A joint for a fluid transport pipe is provided for use in e.g. connecting and communicating a fluid~ piping device such as a branch pipe or a sluice valve to a through bore defined in a fluid transport pipe.      The joint includes a joint body to be connected to a fluid transport pipe. This joint body has a cylindrical connecting portion projecting therefrom.      The cylindrical connecting portion includes a fixed cylindrical member formed integrally with the joint body and a movable cylindrical member fluid-tightly connectable to the fixed cylindrical member to be pivotable three-dimensionally relative thereto.
Patent CA-2176371-A1 (CA)
Inventor: SPERANZA ANGELO
IPC: A47J39/00
Filed: 1995-09-12
Abstract: A food dispensing system comprises a cabinet adapted for locating within it an array of at least one tray spaced vertically from another tray or from another part of cabinet characterised by a removable barrier (63, 64, 65) freely locatable on the tray (T11,T12, T13) so that, at least when a combination of tray (T11) and barrier (63) is located in spaced relationship to a further tray (T10) or from another part of the cabinet, then the barrier (63) interacts with the tray (T11) and the further tray (T10) or a part of the cabinet to isolate a first region (I) of the tray from a second region (II) of the same tray; the relative size of the first region (I) and the second region (II) depending on the location of the barrier (63) relative to a datum position on the tray (T11). Typically, the barrier (63) forms a thermal insulation barrier between the first region (I) and the second region (II). The first region (I) is adapted to be kept at a higher temperature than ambient by means of heat exchange with a source of heat (59) in the region (I) or in good heat exchange relationship therewith.
Patent CA-2176638-A1 (CA)
Title: Segmented shielding structure for connector panels
Inventor: MISKA STANLEY R
IPC: H05K7/14
Filed: 1996-05-15
Abstract: An EMI gasket blocks electromagnetic radiation between electrically conductive bodies and encompasses an area using a number of adjacent segments, each generally formed as a resilient core section. An electrically conductive surface material bears against the conductive bodies and extends over the segments, the surface material preferably being formed of a metallized polymer sheet. The polymer sheet is coupled through between the opposite faces of the gasket along lengthwise seams where either the sheet is depressed into the seam or coupled by a conductive adhesive, such that the opposite faces of the gasket are electrically coupled between the segments. The conductive material extending through the gasket to couple the opposite faces provides conducting paths that improve shielding efficiency. The seal can be die cut, including cutting through the width of one or more segments, and remains intact, providing many of the benefits of both wide seals or gaskets and elongated narrow seals.
Patent CA-2179310-A1 (CA)
Inventor: KLOSTERMAN KURT
IPC: G01N21/75
Filed: 1995-02-06
Abstract: Des modes de réalisations de la présente invention concernent des procédés de préparation de microparticules à acridinium activé. Les procédés habituels ont recours à un couplage covalent direct ou à un format d'affinité. Dans le cas du couplage covalent direct la microparticule est enrobée d'un composé protéinique, à la suite de quoi un sulfonate de trifluorométhane carboxymide de 10-méthyle-N-tosyl-N-(2-carboxyéthyl)-9-acridinium est couplé au composé protéinique. Dans le cas du format d'affinité, la microparticule est enrobée d'un composé protéinique biotinylé, puis mise en réaction avec un sulfonate de trifluorométhane carboxymide de 10-méthyle-N-tosyl-N-(2-carboxyéthyl)-9-acridinium marqué à l'antibiotine. L'invention concerne également des procédés d'utilisation d'une telle particule. Ces procédés d'utilisation permettent d'estimer l'efficacité d'un transfert, de calibrer des éléments d'optique et de mesurer de la taille des pores d'une membrane d'un instrument à chimiluminescence. L'invention concerne également des éléments d'essai pour instruments d'analyse.
Patent CA-2180463-A1 (CA)
Title: Systems for the opening of cans
Inventor: SERRA CASELLES GENOVEVA MARIA
IPC: B65D17/34
Filed: 1995-11-02
Abstract: Cans  of  beer  and  refreshing  beverages, including   carbonic   beverages,   whose   lid   may optionally have various gripping strips  (5 and 5') fixed differently to the lid (1)  at the vecinity of the conventional platelet (3) which provides for the opening of the hole (6) of the can, said hole being optionally closed by means of a protection sheet (3') also used as opening element.
Patent CA-2182797-A1 (CA)
Title: An in-line multiple rotation sensor assembly
Inventor: TOUCHBERRY ALAN B
IPC: G01C19/70
Filed: 1995-08-31
Abstract: An elongated inertial measurement unit having a plurality of gyros, none of which is aligned with the cardinal longitudinal axis of the elongated housing. At least one gyro has its input sensing axis aligned at an angle between 35 and 55 degrees, preferably at 45 degrees, relative to the cardinal longitudinal axis. This results in effective dithering by each of the enclosed gyros. All of the gyros are situated such that the centers of their masses or configurations are aligned with or approximately located in a row along the longitudinal axis of the elongated housing. The housing may be of various cross-sectional shapes, but the preferred shape of such housing is a right circular cylinder.
Patent CA-2185778-A1 (CA)
Inventor: WIEDMANN WILLIAM A
IPC: F16B21/08
Filed: 1996-09-17
Abstract: A fastener connects panel members in a flush position.  The fastener includes a pair of connecting members which are snap-fit within apertures provided within each of the panel members for securing the panel members together.  The fastener also disconnects the panel members when secured together.  For this purpose, at least one of the connecting members is removable from the panel member aperture to disconnect the panel members.  The fastener allows the panels to be assembled together and disassembled quickly and with little or no tooling.
Patent CA-2187255-A1 (CA)
Title: Combustor oscillating pressure stabilization and method
Inventor: GEMMEN RANDALL S
IPC: F23R3/32
Filed: 1996-10-07
Abstract: High dynamic pressure oscillations in hydrocarbon-fueled combustors typically occur when the transport time of the fuel to the flame front is at some fraction of the acoustic period.  These oscillations are reduced to acceptably lower levels by restructuring or repositioning the flame front in the combustor to increase the transport time.  A pilot flame front located upstream of the oscillating flame and pulsed at a selected frequency and duration effectively restructures and repositions the oscillating flame in the combustor to alter the oscillation-causing transport time.
Patent CA-2190787-A1 (CA)
Title: A gain compression amplifier providing a linear compression function
Inventor: AGNEW JEREMY A
IPC: H03G7/00
Filed: 1996-11-20
Abstract: An amplifier uses gain compression techniques to provide linear gain control over a wide dynamic range, and includes an amplifier having input and output legs,  a gain controller coupled between the input and output legs of the amplifier, a gain control circuit having an input coupled to the amplifier output leg and output coupled to the gain controller.   The gain controller is responsive to a gain control signal to permit continuous gain adjustment of the amplifier.  The gain control circuit is configured to compare an output voltage on the  amplifier  output  leg with  a  predetermined  threshold voltage and to generate a gain control signal on the gain control  circuit  output  so as  to provide  continuous gain adjustment of the amplifier at least when the amplifier output voltage is greater than the threshold voltage.  A hearing aid using a single compression amplifier or multiple compression amplifiers to minimize sound distortion and enhance user comfort is also provided.
Patent CA-2199479-A1 (CA)
Title: Apparatus and method for ventilating and aspirating
Inventor: COLES PETER W H
IPC: A61M16/04
Filed: 1994-09-19
Abstract: A sealed ventilation circuit adapter (100) that enables simultaneous patient ventilation and safe tracheal suctioning is embodied to accommodate any of a wide variety of commercially available suction catheters (220). The adapter comprises a manifold assembly (105), and a catheter carrier (185). The manifold assembly may be attached to a patient for an extended period, while the catheter carrier is advantageously constructed as a single procedural use disposable device. The carrier couples with the manifold assembly and functions to effect an introduction of a catheter through a normally closed valve structure (155) carried by the manifold assembly.
Patent CA-2199612-A1 (CA)
Title: Implantable moulded body for administering active substances to plants
Inventor: HOFFMANN HANS-RAINER
IPC: A01N37/44
Filed: 1995-09-04
Abstract: The invention concerns implantable, partially biodegradable polymeric moulded bodies for administering active substances to plants.  The moulded bodies are characterized in that they contain at least one hydrophobic polymer.
Patent CA-2200164-A1 (CA)
Title: Process and system for treatment of pig and swine manure for environmental enhancement
Inventor: TETRAULT MADELEINE
IPC: C02F1/44
Filed: 1997-03-17
Abstract: A low cost efficient method and system for treating animal waste and in particular pig and swine solid and liquid manure to allow removable of undesirable odors and return of sludge and liquid safely to the environment to eliminate or reduce pollution. The method and system include collecting the manure into a central tank and using a continuous process to compress the manure to separate liquid from the solid sludge and transferring the separated liquid to a separate holding tank. The dried out sludge is collected as a residual and can be safely returned to the environment. Calcium carbonate may be added to the residual sludge to reduce odor. A polymer may be added to the pressing stage of the sludge to enhance liquid sludge separation. The separated liquid is then treated with a pressure filter membrane to remove undesirable elements from the liquid after which is filtered and is returned safely to the environment either to a natural stream to a sewage system or for agricultural uses.