baber/WOPTO huggingface dataset:
Patent CA-2169148-A1 (CA)
Inventor: BELSER JOHN
IPC: B60J10/02
Filed: 1996-02-08
Abstract: A seal assembly for the perimeter of a window of an automotive vehicle that has an elongated support channel extending around the window perimeter and an elongated continuous tubular sealing member. The elongated continuous tubular sealing member is wound at least twice around the perimeter in overlapping relation with itself and secured in the channel to provide an inner seal and an outer seal with a transition length therebetween, the ends of the elongated continuous tubular sealing member being positioned proximate to and abutting the transition length.
Patent CA-2171015-A1 (CA)
Inventor: SMOLINSKE JEFFREY C
IPC: H04L1/16
Filed: 1995-05-26
Abstract: The method reduces transmission delay by using a selective-repeat automatic repeat request (104), ARQ, error detection scheme in a packet-switched data com-munication system. The invention provides a method for a subscriber unit to transmit acknewledgment infor-mation using a contention-free channel access scheme in addition to providing for a base control unit to interrupt a packet currently being transmitted in order to retransmit segments of the packet when the segments have errors (108).
Patent CA-2173240-A1 (CA)
Inventor: GERDES WILLIAM H
IPC: B01J21/06
Filed: 1994-09-13
Abstract: A catalyst carrier that is comprised of relatively large alpha alumina particles dispersed in matrix that comprises an alpha alumina formed in situ by a sol-gel process has excellent crush resistance while retaining good porosity and catalytic performance.
Patent CA-2177099-A1 (CA)
Title: Self-supporting ostomy pouch
Inventor: AMERY MICHAEL J
IPC: A61F5/443
Filed: 1996-05-22
Abstract: The waste collection pouch has a wall adapted to be situated adjacent the body and a stoma receiving inlet. A collar may be affixed to the wall around the inlet and coated with an adhesive layer. An adhesive layer is provided directly on the pouch wall, either covering the entire surface of the wall or a section along the periphery, so as to affix the pouch wall directly to the body. The pouch may have an oval shape with its major axis adapted to extend laterally or may be circular. The bottom edge may be linear or include an inwardly indented section.
Patent CA-2179545-A1 (CA)
Title: Hydraulic support arrangement for a shoe press device
Inventor: SCHIEL CHRISTIAN
IPC: D21F3/06
Filed: 1996-06-20
Abstract: A shoe press device for treating a web, particularly for dewatering a web. A shoe press roll has a beam and a flexible press jacket around the beam. A  press shoe on the beam presses the press jacket against a backing roll to define a press nip. Support elements supported on the beam press on the shoe. The support elements are in a first plurality along the shoe and a respective second plurality toward each end of the shoe.  The second support elements are smaller in size with reference to their pressure area on the shoe, and there is one or more rows of second pressure elements at each end of the shoe. Different respective pressures may be applied to the main and second pluralities of support elements. The backing roll may be a sag adjustment roll including a rotatable roll jacket and support elements in the sag adjustment roll pressing on the roll jacket. The support elements in the sag adjustment roll may be similar in size with reference to the area exposed to the roll jacket and similar to or greater by one in number than the first support elements for the shoe press roll.  Various devices control the pressure to the first, second and sag adjustment roll support elements.
Patent CA-2179792-A1 (CA)
Title: System and method for shared billing of telephone calls
Inventor: JACZAK ROBERT JAMES
IPC: H04M15/08
Filed: 1996-06-24
Abstract: When a long distance call originates, it is sent to an originating toll switch. The call is extended to the terminating toll switch which completes the call as completed to the destination telephone. The call is then timed and such timing information is recorded. After the call terminates. the billing system uses the number of the calling telephone and the destination telephone number to query a database to determine whether this call receives shared call billing. If it does, the billing records are recorded accordingly.
Patent CA-2180883-A1 (CA)
Title: Hydraulic test system mounted with borehole television set for simultaneous observation in front and lateral directions
Inventor: NAKANO KATSUSHI
IPC: E21B47/00
Filed: 1996-07-10
Abstract: The present invention provides a hydraulic test system, by which it is possible to select a proper position and to select a reliable measurement interval corresponding to said position, to obtain information for preventing retention or leaving of the equipment in the borehole, and to observe the conditions in front and lateral directions by a single BTV at the same time and at wide angle of view without adjusting focal point. On the tip of a measurement pipe to be inserted into a borehole, a waterproofing cylinder with a transparent window for observing in front and lateral directions is mounted, and there are provided illumination units for illuminating in front direction and side walls and a borehole television set equipped with a lens system in said cylinder, which forms a virtual image of an object in front direction and a reflected virtual image of an object in lateral direction on almost the same plane.
Patent CA-2181292-A1 (CA)
Title: Combustion process and apparatus therefor containing separate injection of fuel and oxidant streams
Inventor: PHILIPPE LOUIS C
IPC: F23C7/02
Filed: 1996-07-16
Abstract: A burner assembly having improved flame length and shape control is presented, which includes in exemplary emodiments at least one fuel fluid inlet and at least one oxidant fluid inlet, means for transporting the fuel fluid from the fuel inlet to a plurality of fuel outlets, the fuel fluid leaving the fuel outlets in fuel streams that are injected into a combustion chamber, means for transporting the oxidant fluid from the oxidant inlets to at least one oxidant outlet, the oxidant fluid leaving the oxidant outlets in oxidant fluid streams that are injected into the combustion chamber, with the fuel and oxidant outlets being physically separated, and geometrically arranged in order to impart to the fuel fluid streams and the oxidant fluid streams angles and velocities that allow combustion of the fuel fluid with the oxidant in a stable, wide, and luminous flame. Alternatively, injectors may be used alone or with the refractory block to inject oxidant and fuel gases. The burner assembly affords improved control over flame size and shape and may be adjusted for use with a particular furnace as required.
Patent CA-2183012-A1 (CA)
Title: Method for identifying sex specific and species specific molecules, molecules identified using the method, and uses of the molecules
Inventor: BLECHER STAN R
IPC: C07K16/18
Filed: 1996-08-09
Abstract: A method for identifying non-sex specific and sex specific molecules associated with animal cell membranes is described. The method involves preparing a cell membrane fraction from adult, fetal, or embryonic animal cells; treating the cell membrane fraction with one or more substances which bind to non-sex specific molecules in the cell membrane fraction to form conjugates between the non-sex specific molecules and the substances; separating the material in the cell membrane fraction which does not bind to the substances to obtain a subfraction containing sex specific molecules; optionally, removing the substances in the conjugates to obtain a subfraction containing non-sex specific molecules; and, isolating the sex specific molecules and optionally non-sex specific molecules in the subfractions. Sex specific and non-sex specific molecules and methods of using the sex specific and non-sex specific molecules for sexing are also described.
Patent CA-2187383-A1 (CA)
Inventor: APRIL NORMAN J
IPC: B27L11/02
Filed: 1996-10-08
Abstract: Apparatus for fashioning a pointed end on a stake includes a base on which is mounted a rotatably driven slotted circular disk having secured to one side thereof a plurality of cutting blades co-disposed in a radially outward arrangement within  a  cutting  plane  of  the  disk.    A  feed  table  is displaceably mounted on the base adjacent the cutting plane of the disk and supports a hollow cylinder having open ends for receiving a wooden stake and retaining a free end thereof in a predetermined angular cutting engagement with the cutting plane.  Forward travel of the stake through the cylinder is limited by a stop member and lateral displacement of the stake relative to the cutting plane is provided by a handle operated cam that controllably moves the feed table to establish a predetermined depth of cut.  The stake is rotated within the cylinder either manually or by a motor driven rotator which results in pinpointing the extended end of the stake.
Patent CA-2190927-A1 (CA)
Title: Systeme de regulation de trains d'information pour commutateur paquet
Inventor: SIMON JEAN LOUIS
IPC: H04L49/111
Filed: 1996-11-21
Abstract: 36 La présente invention a pour objet un système de régulation de trains d'information pour commutateur paquet selon lequel on prévoit une file d'attente (110) par voie dans chaque module d'entrée (E1) susceptible d'être piloté par un arbitre (500) placé dans chacun des modules de sortie (S1) supportant ces voies. Figure 10.
Patent CA-2191571-A1 (CA)
Title: Bleaching compositions
Inventor: POLOTTI GIANMARCO
IPC: C11D1/14
Filed: 1995-05-18
Abstract: Compositions are described which are fomulated as emulsions of a hydrophilic nonionic surfactant and a hydrophobic nonionic surfactant, and which further comprise an effective amount of benzoyl peroxide. Preferred compositions further comprise hydrogen peroxide. The compositions herein are particularly useful for the bleaching of fabrics.
Patent CA-2191733-A1 (CA)
Inventor: BLAZAR BRUCE R
IPC: C07K19/00
Filed: 1995-06-07
Abstract: Procédés d'inhibition des réponses des lymphocytes T spécifiques à un antigène qui consistent à utiliser un agent qui inhibe un signal de co-stimulation dans les lymphocytes T. Afin d'inhiber les réponses des lymphocytes T spécifiques à un antigène, on utilise de préférence un premier agent qui inhibe un signal de co-stimulation dans le lymphocyte T (par exemple une protéine de fusion CTLA41g) ainsi qu~un deuxième agent qui inhibe une autre fonction du lymphocyte T, telle que l'adhésion du lymphocyte T à une cellule qui présente un antigène dirigié contre les lymphocytes T. Par exemple, pour inhiber l'adhésion d'un lymphocyte T à une cellule présentant un antigène, on peut utiliser un anticorps anti-LFA-1 associé à une protéine de fusion CTLA41g. De plus, on peut également utiliser un autre agent qui inhibe un signal de co-stimulation dans les lymphocytes T, tel qu'un anticorps anti-B7-1 ou un anticorps anti-B7-2, conjointement avec un deuxième agent qui inhibe un signal de prolifération dans le lymphocyte T, par exemple un anticorps du récepteur anti-IL-2. Ces procédés sont particulièrement utiles pour inhiber la réaction du greffon contre l'hôte et le rejet de tissus ou d'organes transplantés.
Patent CA-2192448-A1 (CA)
Title: A stationary feed arrangement for use in a rotary fluid bed gasifier
Inventor: VIRR MICHAEL J
IPC: F22B1/18
Filed: 1995-05-01
Abstract: A rotary fluid bed gasifier (1) having a combustor assembly (5) and a stationary feed conduit (3) which is capable of feeding a carbonaceous material and/or limestone from outside of the gasifier (1) and delivering this material to the gasification chamber of the combustor assembly (5) through a rotating wall of the combustor assembly (5), wherein the stationary conduit (3) is centrally disposed within the combustor assembly (5) such that the rotatable inner assembly of the combustor assembly (5) revolves about the stationary conduit (3).
Patent CA-2192709-A1 (CA)
Title: Articulated mounting for trailer angle sensor
Inventor: STANDEN CHRISTOPHER ALLAN
IPC: B60R1/02
Filed: 1995-06-16
Abstract: The tractor unit (1) of an articulated road vehicle includes an angle sensor unit (g) arranged to sense the angular position of the trailer (2) relative to the tractor and to cause the rear view mirror (4) for the driver to move so that he can always see the tail end of the trailer. According to this invention the sensor unit (8) is deflectable mounted (12, 12A) on the tractor unit (1) so that it be moved out of harms way when hit, e.g. by a trailer.
Patent CA-2196935-A1 (CA)
Inventor: APPLBY CLAIRE
IPC: C11D3/22
Filed: 1997-02-06
Abstract: There is provided the use of a cellulose ether material to inhibit the transfer of a coloured food soil from an aqueous wash solution to a substrate in a dishwashing method.
Patent CA-2201818-A1 (CA)
Title: Measuring roller system
Inventor: BELLEFEUILLE ALAIN
IPC: G01B3/12
Filed: 1997-04-04
Abstract: A measuring roller system for a tree processing machine having a measuring roller and roller mounting means for mounting the roller on the frame of the machine for swinging movement toward or away from the frame. The roller is rotatably mounted on the roller mounting means for rotation caused by axial movement of a tree past the roller while in contact with the roller and while being processed by the machine. A sensor is positioned to measure the amount of rotation of the roller to provide a measure of length of tree fed axially past the roller. The roller system has sensor moving means to rotate the sensor in unison with the roller when the roller is rotated by transaxial movement of the tree during axial movement.
Patent CA-2202964-A1 (CA)
Title: Burner assembly with tight shut-off opposed louver air damper
Inventor: CHRISTENSON DANNY L
IPC: F23C7/00
Filed: 1997-04-17
Abstract: An opposed louver air damper apparatus for controlling the flow rate of combustion air to a burner fire box, comprising a plurality of adjacent, rotatable louvers having rubber tips and side gaskets providing sealing between the louvers and a frame, and geared responsive shafts supporting the louvers for controllably rotating the louvers to determinative positions to modulate the volume of air passing through the louver apparatus, wherein the gears in meshing engagement precisely maintains the relative position of the louvers, and the gaskets operate to minimize undesirable leakage through the air damper.  The gears form teeth in arcuate portions of the full circumference to limit the rotational movement to only that within the toothed portion of the gear.
Patent CA-2203270-A1 (CA)
Inventor: MOAKE GORDON L
IPC: G01V5/12
Filed: 1995-08-29
Abstract: Outil perfectionné de diagraphie de la densité des formations, utilisable dans les trous tubés. Cet outil perfectionné utilise trois détecteurs: un premier détecteur (20) destiné principalement à compenser le tubage; un deuxième détecteur (22) destiné principalement à compenser le ciment; et un troisième détecteur (24) destiné à fournir des informations concernant la formation. Cet outil constitue un perfectionnement des outils actuels à deux détecteurs qui ne peuvent normalement s'utiliser que dans les trous non tubés. On s'attend à ce que l'outil ci-décrit sera utilisable aussi bien dans les trous non tubés que dans les trous tubés.
Patent CA-2205483-A1 (CA)
Title: A quick coupler that uncouples in two stages
Inventor: LARBUISSON PATRICK
IPC: F16L37/084
Filed: 1996-10-10
Abstract: The coupler comprises a male part (10) and a female part (1, 3) having a closure valve (5) at its upstream end, which valve is opened when the female and male parts are coupled together, and is closed during uncoupling thereof. The male part (10) has an outside surface provided with a collar (14). A latch (7) is provided in the female part to move in a radial direction and it includes a bore extending in the axial direction of the female part and through which the male part passes. On the surface of its bore, the latch includes two half-collars (11, 12) at least one of which is formed by two conical surfaces that are essentially sickle-shaped. The surface facing upstream of the half-collar (12) is situated upstream from the collar (14) and is suitable for fitting closely over at least 180° of the collar (14) of the male part when the male part is in a fully coupled position.
Patent CA-2207301-A1 (CA)
Title: Composition de gonflage d'un pneu et de reparation d'une crevaison
Inventor: ADAMS LAWRENCE J
IPC: C08L55/02
Filed: 1995-12-11
Abstract: Un propulseur aérosol est composé d'une émulsion de chlorure de méthylène dans de l'eau comprenant de l'eau, du chlorure de méthylène et un tensioactif, ainsi que d'un gaz propulseur soluble dans le chlorure de méthylène. Une composition de gonflage d'un pneu et de réparation de crevaison comprend une émulsion de chlorure de méthylène dans de l'eau composée d'eau, de chlorure de méthylène et d'un tensioactif, un gaz propulseur non inflammable soluble dans le chlorure de méthylène, une émulsion de latex durcissant et un agent fibreux d'obturation et de feutrage.
Patent CA-2207382-A1 (CA)
Title: Ultra-high strength steels and method thereof
Inventor: KOO JAYOUNG
IPC: C22C38/04
Filed: 1995-12-01
Abstract: High strength steel is produced by a first rolling of a steel composition, reheated above 1100 °C, above the austenite recrystallization, a second rolling below the austenite recrystallization temperature, water cooling from above Ar3 to less than 400 °C and followed by tempering below the A c1 transformation point.
Patent CA-2209387-A1 (CA)
Title: Imide derivatives
Inventor: SUEDA NORIYOSHI
IPC: C07D317/66
Filed: 1997-06-30
Abstract: Imide compounds having a propioloyl group or pharmaceutically acceptable salts thereof which exhibit potent activities to inhibit the production of Interleukin 1-.beta. and also the production of Tumor Necrosis Factor .alpha..      These imide compounds are useful as a prophylactic or therapeutic agent for inhibiting the production of Interleukin 1-.beta. and the production of Tumor Necrosis Factor .alpha., typically for such diseases as chronic rheumatism, sepsis, ulcerative colitis, Crohn's disease and many other related diseases in which Interleukin 1-.beta. and/or Tumor Necrosis Factor .alpha. would participate.
Patent CA-2209687-A1 (CA)
Title: Rubber composition and tire having tread thereof
Inventor: VISEL FRIEDRICH
IPC: C08L15/00
Filed: 1997-07-07
Abstract: A rubber composition comprised of elastomer(s) including a tin or silicon modified elastomer, modified carbon black and silica coupler.  Said modified carbon black has one or more of silanol, siloxane, titanium dioxide, zirconium hydroxide and aluminum hydroxide on its surface.     A tire having a tread of such rubber composition is also provided.
Patent CA-2210888-A1 (CA)
Title: Fluorescent petroleum markers
Inventor: SMITH MICHAEL J
IPC: G01N33/22
Filed: 1995-12-22
Abstract: Markers for petroleum products which can be detected upon addition of a developing reagent which provokes the marker to fluorescence.
Patent CA-2211798-A1 (CA)
Title: Vented ostomy pouch with protected gas filter
Inventor: LENZ MORTEN
IPC: A61F5/441
Filed: 1997-08-15
Abstract: Vented ostomy pouches are disclosed in which a first wall is securable to a patient's peristomal skin surfaces and the obverse second wall is provided with an outlet opening for the escape of gases from the pouch.  A deodorizing gas filter extends over the outlet and a third wall, or internal barrier wall, is located within the pouch and divides it into two chambers.  The barrier wall operates to block the passage of solids and most liquids from the first chamber to the second but is provided with at least one vent that permits the flow of gases into the second chamber from the first. A filter-protecting panel in the second chamber directs such gases along a circuitous route as they travel from the vent to the outlet.  A connection, preferably in the form of a spot weld, joins the barrier wall to the bodyside first wall of the pouch at about the elevation of the filter to prevent the barrier wall from blocking against other surfaces and obstructing the flow of gases through the vent and filter.
Patent CA-2212608-A1 (CA)
Title: Adjustable interconnected lock
Inventor: ARMSTRONG STEVEN
IPC: E05B15/02
Filed: 1997-08-08
Abstract: An interconnected lock is disclosed which can be used in applications which have differing center distances. A rack is located between the lower operator assembly and the upper deadbolt for engaging a pinion which will release the deadbolt. This pinion can be vertically located at a position to receive the drive spindle of the deadbolt. A second pinion which is secured to the turn lever for the deadbolt is secured to the faceplate. These pinions cooperate with adjacent width portions of the rack enabling the faceplate to operate with different center distances.
Patent CA-2214569-A1 (CA)
Title: Aminophenol derivatives
Inventor: YOKOMIZO AKI
IPC: C07C275/16
Filed: 1996-03-12
Abstract: Aminophenol derivatives represented by general formula (1), salts thereof or optical isomers thereof, and a gastrin receptor antagonist, a cholecystokinin receptor antagonist and a remedy for digestive tract diseases containing the same, wherein X represents O or S; A represents alkylene; R1 represents phenyl, etc.; R2 and R3 represent each H or alkyl; R4 represents substituted carbamoylalkyl, etc.; and R5 represents substituted amino, etc. The compounds have a potent gastrin or CCK-A receptor antagonism and a high selectivity for one of the CCK-A and gastrin receptor and are useful as a preventive or remedy particularly for digestive tract diseases such as peptic ulcer or a remedy for central nervous diseases.
Patent CA-2215207-A1 (CA)
Inventor: MITCHELL MICHELE FOLLEN
IPC: A61B5/00
Filed: 1996-03-29
Abstract: A probe, and an apparatus incorporating the probe, for de-tecting tissue abnormality, particularly precancerous cervical tissue, through fluorescence spectroscopy are disclosed. In vivo fluorescence excitation and detection can be accomplished easily and accurately using a probe whose tip conforms to the surface of the cervix. In addition, a higher number of fiber pairs provides more information and, therefore, more accurate diagnosis.
Patent CA-2215221-A1 (CA)
Inventor: SCHERR HOLGER
IPC: H03H9/25
Filed: 1997-09-12
Abstract: A pressure sensor with a reflective acoustic surface wave (SAW) delay line fashioned on a pressure-sensing membrane having at least three reflectors wherein the delay line extends over both an expanding region and a compressing region of thepressure-sensing membrane.
Patent CA-2215318-A1 (CA)
Inventor: GOULET LUC
IPC: E02F5/22
Filed: 1997-10-28
Abstract: Lorsque les matériaux de remblais sont déplacés et nivelés une première fois par la machinerie traditionnelle, il reste des imperfections qu'il faut corriger manuellement avec un râteau.    Dans la présente invention, il est question d'une grille de nivellement de finition fabriquée de tubes métalliques disposés à angle, adaptable à tout genre de godet.     Cette grille est équipée de lames de ressort et d'un cylindre hydraulique lui permettant de changer de position.     Lorsque l'on tire les matériaux de remblais, les tubes qui sont assemblés à angles remplissent  les vides au centre de la grille sans débordement extérieur. Par contre, lorsque la grille est poussée, les matériaux de remblais sont déplacés de chaque côté de celle-ci.     Cet  appareil  permet  d'effectuer  un travail  parfait  de nivellement de remblais et par le fait même élimine le dur travail manuel de finition au râteau.