baber/WOPTO huggingface dataset:
Patent CA-2242124-C (CA)
Title: Folding trailer with extendable room
Inventor: GEHMAN DANA K
IPC: B60P3/34
Filed: 1998-07-03
Granted: 2001-10-09
Abstract: Disclosed is a folding trailer including a slide-out room movable from a retracted position within the trailer  to  an extended position which adds  additional living space to the inside of the trailer.  The slide-out room includes a front wall, a rear wall and an exterior wall, with the floor attached therebetween and spaced above the trailer floor.   A pair of lateral roller supports attached to the trailer floor along the front wall engages a roller track attached to the inside surface of the front wall.    Similarly,  a  pair  of lateral  roller  supports attached to the trailer floor on the other side of the slide-out room,  and adjacent the rear wall,  engages a roller track on an inner surface of the rear wall.   A plurality of vertical  roller supports  attached to the trailer floor supports and contacts the lower surface of the slide-out floor.  A catch clip attached to the lower surface of the slide-out floor near each corner thereof and adjacent the interior end of the slide-out room opposite the exterior wall functions to engage the innermost lateral roller supports and stop the slide-out room from moving further out from the main body of the trailer.
Patent CA-2243687-C (CA)
Inventor: MURPHY GLENN L
IPC: H01H3/08
Filed: 1998-07-22
Granted: 2006-07-18
Abstract: A rotary-actuated electrical switch which is adapted to be utilized for electrical current and preferably alternating current circuits. The operation of the switch is accomplished through the rotation of a handle and the therefrom resulting movements and forces applied to a unique spring-loaded cam and brush lifter assembly.
Patent CA-2246462-C (CA)
Inventor: KUZE YOSHIKAZU
IPC: F01P7/14
Filed: 1998-09-03
Granted: 2004-05-11
Abstract: A cooling system has a radiator for cooling coolant of an automotive engine, cooling fan for cooling the coolant in the radiator, and a thermostat for controlling coolant temperature. The thermostat has a housing having a flange, an actuating rod secured to the housing at a first end thereof, a guide member slidably mounted on the actuating rod, a resilient seal spool provided around a second end portion of the actuating rod and secured to the guide member, a heat sensitive cylinder housing the seal spool and secured to the guide member, wax pellets provided in the heat sensitive cylinder to enclose the seal spool. The flange has a hole so as to pass a coolant, and the thickness of the resilient seal spool being set between 25% and 5% of the diameter of the actuating rod, thereby reducing a spring constant of a return spring of the thermostat. A cooling fan switch is provided for starting the cooling fan at a low coolant temperature.
Patent CA-2255077-C (CA)
Title: Gas turbine engine shroud seals
Inventor: CRONE JAMES C
IPC: F01D11/00
Filed: 1997-05-20
Granted: 2007-09-25
Abstract: A seal assembly for a turbine blade tip shroud including a one-piece bent metallic sheet inter-segment seal having an axial component and a vertical component adapted to fit in a groove formed in the end walls of each shroud segment, wherein the shroud segment has a plateform and radially extending ribs, and the seal fits tightly in the groove providing an axial an a radial component to the seal. A ring seal is also provided for sealing a joint between the shroud and a mounting structure where an annular gap is formed having an "L" shaped cross section, the ring seal having a "C" shaped configuration and one of the legs of the "C" extending within an axial component of the "L" shaped gap. The leg has a wave pattern with the peaks of the wave in contact with opposite radial walls of the axial component of the gap for creating a gas seal at the joint.
Patent CA-2257142-C (CA)
Title: 5-phenyl-3-pyridazinone derivatives and drug compositions containing the same
Inventor: NODA KYOJI
IPC: A61K31/50
Filed: 1997-06-06
Granted: 2002-11-26
Abstract: 5-Phenyl-3-pyridazinone derivatives represented by general formula (I) wherein R1 is optionally substituted C1-C8 alkyl, C3-C7 cycloalkyl, or indanyl; R2 is C1-C4 alkyl; R3 is hydrogen, optionally substituted C1-C5 alkyl, C3-C7 cycloalkyl or aryl optionally containing a hetero atom; R4 and R5 are each independently hydrogen, C1-C6 alkyl, optionally substituted phenyl, or monocyclic aryl containing a hetero atom; and the broken line refers to a single or double bond, with the proviso that when the line refers to the former, R6 is hydrogen or C1-C6 alkyl.
Patent CA-2257824-C (CA)
Inventor: SCHLOSBERG RICHARD HENRY
IPC: C10M149/18
Filed: 1997-05-30
Granted: 2006-03-21
Abstract: Processes for producing saturated polymers monosubstituted with carboxylic amides are disclosed. One process comprises reacting a monounsaturated hydrocarbon polymer with carbon monoxide and a polyamine containing at least two amino groups at least one of which is a reactive amino group, in the presence of a catalyst comprising at least one member selected from the group consisting of the transition metals of Group 8 to 10 and the metal compounds thereof. Another process comprises reacting a polyamine containing a reactive amino group with a monofuntionalized, saturated hydrocarbon polymer containi ng a carboxylic acid or carboxylic ester functional group, the monofunctionalized hydrocarbon polymer obtained by reacting a starting monounsaturated hydorcarbon polymer with carbon monoxide and water or alcohol in the presence of a Group 8-10 transition metal catalyst. The products of the processes are useful as additives in lubricating oils and in fuels, for example, as dispersants and/or detergents .
Patent CA-2260638-C (CA)
Inventor: HARTING DIETMAR
IPC: H01R4/38
Filed: 1999-02-03
Granted: 2002-01-01
Abstract: For a contact element with a screw-type terminal for electric conductors, wherein the contact element comprises a conductor connection part provided with a bore, into which the conductor is insertable and clampable by means of a screw insertable at right angles to the bore and/or conductor into a threaded bore in the conductor connection part, and wherein between the end of the screw directed towards the conductor and the conductor a wire protection plate is provided in the bore, it is proposed to make the wire protection plate substantially L-shaped, an angled foot thereby being formed, to insert the wire protection plate into the bore in such a way that the foot is situated at the base of the bore, and to provide the foot with lateral, barb-like mouldings which, upon insertion of the wire protection plate, dig into the wall of the bore.
Patent CA-2262085-C (CA)
Inventor: DICK VINCENT B
IPC: B09C1/00
Filed: 1997-07-28
Granted: 2000-10-10
Abstract: A method for treating groundwater in situ in rock or soil. An elongate permeable upgradient zone (2) and an elongate permeable downgradient zone, each in hydraulic communication with a permeable subsurface treatment zone (14) and having a major axis parallel to a non-zero component of the general flow direction (8), are provided in the subsurface by any of a number of construction methods. The upgradient zone, downgradient zone, and treatment zone are situated within the subsurface medium (4) and have permeabilities substantially greater than the adjacent subsurface medium's permeability.
Patent CA-2262973-C (CA)
Inventor: LUMB GUNTHER H
IPC: F16K21/04
Filed: 1997-09-26
Granted: 2002-09-17
Abstract: A faucet (10) includes a self closing faucet handle (16) having an escapement mechanism (77) in series with both a release ratchet (102) and a slip clutch (110) to provide ease in turning on the faucet and the option of a quick manual closing of the faucet valve. The ratchet (102), escapement mechanism (77) and slip clutch (110) are all concealed within the shell (42) of a blade handle (16) that is rotated between the on and off positions.
Patent CA-2265353-C (CA)
Title: Fail-safe proportional mixing valve
Inventor: KLINE KEVIN
IPC: G05D23/13
Filed: 1999-03-16
Granted: 2004-08-31
Abstract: A fail-safe proportional mixing valve is provided that tempers a hot fluid supply by proportional flow from a hot fluid inlet and a cold fluid inlet. The valve includes a fail-safe mechanism disposed within the body of the valve to isolate flow from the hot fluid inlet in the event the temperature of the mixed fluid exceeds a predetermined set point. The valve also includes a check valve in the fluid inlets to prevent backflow in case of failure of a fluid supply. In a further aspect, the cold fluid inlet includes an adjustment set screw to adjust the cold fluid flow into the mixing valve, thereby adjusting the maximum mixed fluid temperature that can be discharged from the valve assembly.
Patent CA-2272682-C (CA)
Title: Method and device for feeding panels to a panel saw machine
Inventor: BENUZZI PIERGIORGIO
IPC: B27B31/00
Filed: 1998-10-13
Granted: 2007-09-18
Abstract: The feeding method concerns the transfer of panels (2) from the top of a vertical stack (17) to a loading table (4) on a panel saw machine. The panels (2) are pushed by mobile horizontal pushers (7) from the stack (17) until they arrive at an infeed device (8) which conveys the panels (2) to the loading table (4). The pushers (7) and the vertical stack (17) perform relative movements controlled by control means (70), so as to allow the pushers (7) to transfer from the stack (17) one or more panels (2), depending on the extent (h) of the relative translation. The infeed device (8) comprises at least two pairs of rollers, each pair comprising a motor-driven roller and an idler roller. The center distance of a pair of rollers may be adjusted by adjusting the idler roller.
Patent CA-2279530-C (CA)
Title: Procede servant a detecter et a localiser des tumeurs canalaires exocrines du pancreas
Inventor: REUBI J C
IPC: A61K/
Filed: 1998-02-02
Granted: 2009-04-28
Abstract: L'invention concerne un procédé servant à détecter et à localiser, chez un patient humain, des tumeurs malignes et leurs métastases dans des tissus ne contenant pas, lorsqu'ils sont sains et dans des conditions non néoplasiques d'inflammation chronique, de quantités importantes de récepteurs de neurotensine. Ce procédé consiste (i) à administrer à ce patient une composition contenant en quantité suffisante pour prendre une image externe, un peptide radiomarqué sélectionné dans le groupe constitué par neurotensine (NT), des agonistes du récepteur de NT, des antagonistes du récepteur de NT, des analogues de NT et des dérivés de NT, puis à soumettre ledit patient à une prise d'image externe, par balayage radioactif ou par imagerie par résonance magnétique, afin de déterminer les emplacements ciblés du corps dudit patient. Elle concerne également un procédé de traitement thérapeutique desdites tumeurs malignes par administration du peptide défini ci-dessus, marqué à cet effet, ainsi que l'évaluation diagnostique différentielle et la détection d'un type de tumeur spécifique (notamment, le carcinome pancréatique exocrine intracanalaire) du pancréas. Elle concerne encore une composition pharmaceutique à utiliser en détection, une composition pharmaceutique à utiliser à des fins thérapeutiques et une trousse servant à préparer une composition radiopharmaceutique.
Patent CA-2279620-C (CA)
Title: 1-phenyl-4-benzylpiperazines: dopamine receptor subtype specific ligands (d4)
Inventor: CHEN XI
IPC: C07D241/04
Filed: 1998-01-29
Granted: 2008-07-15
Abstract: Disclosed are compounds of formula (I) or the pharmaceutically acceptable addition salts thereof wherein: R1 is halogen or C1-C4 alkyl; and R2 and R3 are the same or different and represent hydrogen, halogen, C1-C4 alkyl, C1-C4 alkoxy, alkylthio, hydroxy, amino, mono(C1-C4)alkylamino, di(C1-C4)alkylamino, or R2 and R3 together represent a 4 carbon alkenylene moiety that together with the phenyl ring to which they are attached form a naphthyl moiety, which compounds are dopamine D4(ant)agonists and useful in the treatment of neuropsychological diseases such as schizophrenia, psychotic depression and mania.
Patent CA-2280341-C (CA)
Title: Equipment washer
Inventor: RHODE MARGIE A
IPC: D06F37/04
Filed: 1999-08-18
Granted: 2003-05-06
Abstract: A washing machine includes a frame, a tub rigidly mounted to the frame, and at least one basket rotatably mounted inside the tub. The basket is an open- lattice sided container having a releasably closable lid. The basket is adapted for holding articles  of apparel or other flexible articles substantially stationary relative to the basket as the basket is rotated relative to the tub. A water supply cooperates with the tub for washing and rinsing the articles held in the basket.
Patent CA-2287074-C (CA)
Inventor: BLASE GUNTER
IPC: F16G13/16
Filed: 1998-04-07
Granted: 2003-07-01
Abstract: The invention relates to a power supply chain (1) for guiding cables, flexible tubes and the like between two connection points, comprising several chain links connected and detached by upper and lower crossbars. Said links are assembled in two parallel strands, overlap each other and can be inclined. In each chain strand, the chain links (2) alternate in the form of inner links (3) having inner overlap areas (5) and outer links (4) having outer overlap areas (5). Inclination of the chain links (2) in relation to each other is limited by stops (8, 9, 12, 13) which are arranged in the overlap areas. The curvature of the chain (1) is defined by the arrangement of the stops (8, 9, 12, 13). By arranging the symmetrically disposed stops (8, 9, 12, 13) in an unsymmetrical position in relation to the central axis running in the longitudinal direction of the chain (S2), two different curvatures of the power supply chain (1) can be obtained using the same inner and outer links (3, 4) depending on the orientation of the links (3, 4) in relation to the longitudinal direction of the chain.
Patent CA-2291815-C (CA)
Inventor: JAHNKE FRED C
IPC: B01J19/00
Filed: 1998-06-05
Granted: 2008-10-28
Abstract: An apparatus and a process for cooling a feed injector (12) of a gasification reactor (10) that produces synthesis gas is described.  Cooling fluid is injected into a channel (14) in the feed injector (12) adapted for circulating the fluid. The injection pressure is maintained near or above the gasification reactor pressure. The fluid is withdrawn from the channel through an outlet at an outlet pressure between about 515 KPa above to about 1030 KPa below the gasification reactor pressure.  The fluid is cooled, degassed, and injected back into the channel in the feed injector. The pressure on the cooling system is variable and tracks the gasification reactor pressure.
Patent CA-2297376-C (CA)
Title: Detection of damage to the rope sheath of a synthetic fiber rope
Inventor: DE ANGELIS CLAUDIO
IPC: B66B7/06
Filed: 2000-01-21
Granted: 2007-08-28
Abstract: For detection of damage to the rope sheath (8) of a sheathed synthetic fiber rope (1) at least one connection carrying signals is created in the rope sheath (8) surrounding the synthetic fiber rope (1), the sheath being either in one piece or formed from the individual surfaces of strands of a covering layer in which each strand has a sheath. If this connection, which is preferably a copper wire 6 wound round the rope 1, is interrupted, the rope sheath (8) has been damaged from outside. In one embodiment, several of these so- called breaking elements (6) form a surface surrounding the rope, with the result that even localized damage to the rope sheath is detected. A control device (11, 12, 13), (21) monitors the signal conductor, detects rope damage should it occur, and initiates suitable measures should they be necessary.
Patent CA-2297598-C (CA)
Inventor: STOBBART MICHELLE MARIE
IPC: F25B43/00
Filed: 2000-01-28
Granted: 2003-12-23
Abstract: The present invention is for an accumulator for an air-conditioning system wherein the accumulator has fewer parts, is more effective, and is easier and cheaper to manufacture. It reduces flooding due to greater effective internal volume, better evaporator, an integral baffle, and controlled thermal properties.  Further, the inlet fluid separation can be controlled, and it has greater control of the amount of compressor oil in circulation and adjustable coupling between the interior and the outlet passage. It can also accommodate desiccating material in many orientations, and can be made of various materials. The accumulator embodies an outer housing of two or more pieces and an inner liner that is of one or more pieces. The inlet directs the refrigerant into the inner volume formed by the liner, wherein the liquid refrigerant and compressor oil are contained and insulated from the wall of the outer housing.
Patent CA-2297979-C (CA)
Title: Terminal block for a protective relay
Inventor: DIAS CLIVE
IPC: H01H45/14
Filed: 1999-06-04
Granted: 2009-12-22
Abstract: A modular terminal block (14) for connection between an electrical distribution system and the processing circuitry (26) of a protective relay. The terminal block includes multiple tiers (18), each of which is provided with a set of terminal connections (12) and signal contacts (20). The tiers (18) are of different lengths such that each set of terminal connections are located at different distances from the protective relay to improve accessibility. The terminal block can be mounted in differe nt orientations, and allow shorting between any two adjacent terminal connections.
Patent CA-2299556-C (CA)
Title: Bag stack with zipper and slider
Inventor: BOIS HENRI GEORGES
IPC: B65D33/25
Filed: 1999-06-01
Granted: 2008-08-12
Abstract: The invention concerns a set of at least three consecutive bags (2) in a series, each comprising two sectional parts (6) and a slider (8) located at a distance (d1, d2) from one end (10a) of the sectional parts (6), the sectional parts and the sliders being identical between the bags. The distances (d1, d2) being different between the bags each pair of adjacent bags.
Patent CA-2300104-C (CA)
Inventor: THOMPSON JAMES D
IPC: H01P1/12
Filed: 2000-03-03
Granted: 2002-11-19
Abstract: A coaxial "M" switch having three coaxial input connectors (A, B, C) spaced evenly from each other, and three coaxial output connectors (1, 2, 3) identically arranged. In a cylindrical barrel embodiment (10) the input and output connectors are located at opposite ends of a cylindrical configuration. In one planar embodiment (30), the input and output connectors alternate with each other and define a hexagonal configuration (40). In another planar embodiment, the input connectors (A, B, C) define an inner triangular configuration (70) that is surrounded by the output connectors (1, 2, 3) defining an outer triangular configuration. In each embodiment, reeds are actuated in predetermined configurations to define three switch positions.
Patent CA-2303316-C (CA)
Title: Nozzles for water injection in a turbine engine
Inventor: PAYLING STEPHEN REX
IPC: F02C7/224
Filed: 1999-07-22
Granted: 2010-10-12
Abstract: Precompressor and pre-booster water spray injection apparatus and methods are described. In an exemplary embodiment, a plurality of long and short nozzles are configured so that water injected into the gas flow to the high pressure compressor provides substantially uniform radial and circumferential temperature reductions at the outlet of the high pressure compressor.
Patent CA-2303562-C (CA)
Inventor: KADY RICHARD J
IPC: A01B69/02
Filed: 2000-03-30
Granted: 2003-03-25
Abstract: Disclosed is a device for marking the path along the ground of a rolling wheel comprising: a container having an opening for dispensing a marking substance contained within the container; the container mounted to a wheel, so that it rotates with the wheel, the container dispensing the marking substance by gravity when the container opening is rotated by the wheel rotation to a position in which the substance can fall from the container.      The device may be mounted to the outside of a wheel by a convenient mounting means, preferably one or more Velcro straps fixed to the device, and passed around the wheel.
Patent CA-2304608-C (CA)
Title: A method for extending the hypertext markup language (html) to support enterprise application data binding
Inventor: STEFANIAK JOSEPH PETER
IPC: G06F17/30
Filed: 1998-09-30
Granted: 2008-12-16
Abstract: A method operating in a computing system that has at least one server (14) and a multiplicity of clients (15, 16) coupled thereto. The server (14) has a CPU executing a Web Server program and a repository (18) coupled thereto for storing description language of a Form to be displayed. The server (14) is coupled to a host (10) having a CPU executing a legacy application containing the Form. At least one of the clients (15, 16) executes a Web browser program. The method of the present invention operates in the server (14) and the client (15, 16) for supporting enterprise application data binding. The method in the server (14) includes the steps of opening the Forms and requesting a first Form (152) and associating data names with data values received from the host and sending them (153) to the client (15, 16). The client (15, 16) then locates a corresponding GUI Control and makes an association between each of the data names (154) and a corresponding GUI Control and obtains the contents of each of the corresponding GUI Controls associated with a data name and places data value/data name into a buffer (155). Next, the server (14) processes the contents of the buffer and sends (156) it to the host (10), whereby the GUI Controls are displayed containing values and states from the Form.
Patent CA-2306359-C (CA)
Title: Method for communication with a transport system
Inventor: FRIEDLI PAUL
IPC: B66B9/16
Filed: 2000-04-19
Granted: 2008-06-17
Abstract: In this transport system with several autonomous vehicles the user inputs his travel destination at a terminal (2). Subsequently, the boarding location and the allocated vehicle provided for carrying out the travel request is communicated in the form of a symbol (B3) on the terminal display (2.1) to the user. The boarding location is designated by (B) and the vehicle carrying out the travel request is designated by (3). The user now goes to the boarding location (B). In the interim, the first vehicle arrives at the boarding location (B), which is indicated on the display (4) by flashing by the symbol (B1). The user knows that the first vehicle is not his allocated vehicle. He boards only when the symbol (B3) is indicated flashing.
Patent CA-2308284-C (CA)
Inventor: HERMANS MICHAEL ALAN
IPC: D21F11/00
Filed: 1998-10-30
Granted: 2007-10-16
Abstract: A method for making a textured tissue sheet on a conventional tissue making machine using a conventional cylindrical drum dryer creates a product that is remarkably bulky, soft, and wet resilient. A combination of rush transfer and sheet molding with three-dimensional fabrics is combined with the step of web inversion to ensure that the surfac e of the web which was molded onto a first textured transfer fabric is the surface which is placed against the surface of the cylinder dryer. Web inversion improves machine productivity and enhances physical properties of the web.