baber/WOPTO huggingface dataset:
Patent CA-2103338-C (CA)
Inventor: DANYLUK PAUL R
IPC: F02M61/06
Filed: 1993-11-17
Granted: 1999-11-02
Abstract: A fuel injection system for an internal combustion engine, such as a dual fuel diesel/gas engine of the type requiring an overall system turn-down ratio capability, from maximum fuel flow rate to minimum flow rate, on the order of 100 to 1, employs a conventional variable displacement primary pump having a turn-down ratio substantially less than the overall system ratio. The output of the primary pump branches to supply two parallel fuel conduit paths.   Each path includes a pressure actuated shut-off valve means. The primary shut off valve means path opens to permit flow through the path to the engine at pressures in excess of a relatively high value.   The secondary valve means opens to permit flow through the secondary path in response to a relatively lower pressure at the pump outlet.   And, a fixed quantity fluid dispenser in the secondary flow path operates in response to opening of the secondary valve means, to displace a fixed quantity of fuel through the secondary path and into the engine.    In general, the secondary path prevents the build-up of sufficient fuel pressure at the output of the primary pump to open the primary valve means when the variable output rate of the primary pump is set at the lowest part of its range. When the output of the primary pump is set sufficiently high, pressure builds in the outlet line of the primary pump because the delivery rate of the primary pump exceeds the rate at which fluid can be disposed of in the secondary path; the additional fuel displaced by the main pump is delivered to the engine accordingly, through the primary path.
Patent CA-2103667-C (CA)
Title: Liquid compositions based on 1,4 substituted piperidine derivatives
Inventor: BOBEE JEAN-MARC
IPC: A61K31/445
Filed: 1992-03-10
Granted: 2005-08-30
Abstract: The present invention concerns aqueous pharmaceutical compositions based on 1,4-substituted derivatives of piperidine characterized in that the composition contains a solubilizing agent and does not contain a surfactant. The solubilizing agent for the active principle is polyethylene glycol.
Patent CA-2106311-C (CA)
Inventor: TRACEY DONALD SHELEY
IPC: C08L23/18
Filed: 1992-03-10
Granted: 1999-08-10
Abstract: A composition suitable for use in producing mold curing elements is provided. The composition comprises a halogen-containing copolymer of a C4 to C7 isomonoolefin and a para-alkylstyrene; a filler such as carbon black, a process oil, and a curing agent. A curing element comprising the composition is also provided.
Patent CA-2110895-C (CA)
Inventor: DORSETT MICHAEL WILLIAM
IPC: B21D39/02
Filed: 1992-09-17
Granted: 1999-12-21
Abstract: In order to provide a hemming press for automotive body panels which requires a small operating force and can be powered by, for example, an electric motor (46), a press tool (SU) is mounted on a mechanism which, as it approaches a final press position, is somewhat like a parallelogram with an elbow (P4) in one side (K2, K3) of the parallelogram. The elbow is straightened by a motor driven crank (C1) and linkage (K5) which also form a straightened elbow (P8). Furthermore, another side of the parallelogram is formed by a 2:1 lever (V1) which provides further amplification of the applied force. One corner (P5) of the parallelogram acts as a fixed pivot as the press approaches its final pressing position, but at other times that corner is movable and allows a cam arrangement (M1, M2) to lift the tool (50) well clear of the work-piece (28).
Patent CA-2115961-C (CA)
Inventor: DUFFY JOHN W
IPC: G05D16/06
Filed: 1994-02-18
Granted: 2004-06-01
Abstract: A stabilizer for fluid pressure regulators enhancing regulator stability without affecting the regulator capacity. A stabilizer cartridge with a flexible flapper element has three flapper apertures symmetrically located around the flapper outer perimeter. Each aperture is centered within a window of the stabilizer. Means are provided to mount the stabilizer in proper location and orientation of the apertures within the regulator lower casing throat to sense downstream pressure without affecting regulator capacity.
Patent CA-2118111-C (CA)
Inventor: WU XINGWEI
IPC: H05B33/26
Filed: 1993-05-06
Granted: 1999-06-15
Abstract: Une couche diélectrique améliorée pour un laminé électroluminescent, et le procédé de préparation sont décrits. La couche diélectrique est constituée d'une couche épaisse d'un matériau céramique apportant: une résistance diélectrique supérieure à environ 1 x 106 V/m; une constante diélectrique telle que le rapport entre la constante diélectrique du matériau diélectrique et celle de la couche de phosphore soit supérieur à environ 50:1; une épaisseur telle que le rapport entre l'épaisseur de la couche diélectrique et celle de la couche de phosphore soit dans une plage d'environ 20:1 à 500:1; et une surface adjacente à la couche de phosphore qui est compatible avec la couche de phosphore et suffisamment douce pour que la couche de phosphore illumine de manière uniforme pour une tension d'excitation donnée. L'invention concerne également la connexion électrique d'un laminé électroluminescent à un circuit d'amplification de tension avec une technologie à trous traversants. L'invention concerne également le traçage au laser des lignes de conducteur transparent d'un laminé électroluminescent.
Patent CA-2121174-C (CA)
Inventor: BAALS KIMBERLY ANN
IPC: H04M1/2747
Filed: 1994-04-13
Granted: 1998-06-16
Abstract: In an interactive display for a telephone terminal, movement between menu screens is controlled by hard buttons located on the telephone terminal. Directional arrow symbols, responsive to the switching action provided by pressing the hard buttons, are selectively employed in the display space of the menu screens for providing a visual indication to a user of available previous and/or next menu screens. These arrow symbols occupy minimal space in the display screens, yet enable the user of the telephone terminal to easily determine the availability of and direction to proceed to access additional available menu selections in the interactive display.
Patent CA-2121965-C (CA)
Title: Composite structural steel wall reinforced with concrete and mold therefor
Inventor: MAYRAND PAUL
IPC: E04B5/40
Filed: 1994-04-22
Granted: 2002-05-28
Abstract: A composite structural steel wall reinforced with concrete and a form system is described herein.      The wall comprises a corrugated steel sheet defining a plurality of integrally formed, alternately inverted, spaced ridges. The ridges extend on opposed sides of the sheet and are separated by troughs defined by a rear face of the ridges on an opposite one of the sides and an integrally formed side wall of opposed ridges on a common side of the sheet. The side walls have openings therein. A first wall structure is secured to at least some of the ridges on one of the opposed sides of the corrugated steel sheet. A second wall structure is secured to at least some of the ridges on the other of the opposed sides of the corrugated steel sheet.      The first and second wall structures form at least an integral part of the finished wall surfaces and are spaced apart and interconnected substantially parallel to one another by the corrugated steel sheet whereby to constitute a form to receive concrete from a top end thereof to form the structural steel wall reinforced with concrete.
Patent CA-2126550-C (CA)
Inventor: HUNTER JOHN
IPC: B65D39/08
Filed: 1994-06-22
Granted: 1999-08-24
Abstract: A drum closure system is provided for protecting the integrity of the threads of a drum neck and for providing the safe and easy installation of a replaceable closure neck.  The drum closure system primarily comprises a drum with a drum neck integrally formed in the drum top, a closure plug, a replaceable closure neck which is interposed threadably between the drum neck and the closure plug, and a specialized tool for installing and removing the replaceable closure neck.   The use of the tool, which is designed to enable exertion of very high levels of torque on the replaceable neck, eliminates the need for a locking mechanism between the replaceable neck and drum neck because insertion of the replaceable neck at a high torque measurement virtually eliminates the possibility of relative rotation of the replaceable neck without the specialized tool.  Installation of the closure plug makes the removal of the replaceable neck virtually impossible.
Patent CA-2128899-C (CA)
Title: Antioxidant system for powdered nutritional products
Inventor: KATZ GARY EDWARD
IPC: A23L33/15
Filed: 1993-02-08
Granted: 1999-01-26
Abstract: A powdered nutritional product has an oil blend which contains soy oil and/or ma rine oil. In order to minimize oxidation of the product an antioxidant system of natural ingredients is incorporated ther ein. The antioxidant system is made up of ascorbyl palmitate, beta carotene and/or mixed tocopherols, and citrate.
Patent CA-2133164-C (CA)
Inventor: PARKER ERIC G
IPC: B60G21/05
Filed: 1994-09-28
Granted: 1998-02-03
Abstract: A stabilizing system for use with a vehicle suspension which employs a first and second strap or other flexible tension member associated with and extending between opposite control arm assemblies of the suspension.  A first end of each strap is anchored to a corresponding control arm assembly.  A second end, distal the first end, of each strap is anchored to the control arm assembly distal the first end.  Each strap, alternately, weaves over and under at least two guides associated with and positioned between the path of the straps.  The guides and/or bushings associated with the anchor points may be formed of a yieldable material to provide a yieldable biasing action on the straps.  An adjustment assembly is associated with each strap to preload the associated strap to a desired tension.  The stabilizing system occupies space between the control arm assemblies and is very lightweight due to the thin belt-like characteristics of the straps.  The stabilizing system of the present invention functions to transfer forces imposed on one control assembly to the opposite control arm assembly by alternately placing an associated strap in tension or allowing the other strap to go slack.  The flexible tension members or straps are preferrably connected to the control arms at locations tending to minimize the effect of single wheel impact loads.
Patent CA-2133577-C (CA)
Title: Gearing and drive mechanism for construction toy system
Inventor: GLICKMAN JOEL I
IPC: A63H33/06
Filed: 1994-02-02
Granted: 1996-11-26
Abstract: A gearing and drive mechanism is provided for a construction toy system, in which a coherent structure can be as-sembled from a series of rod-like struts (25, 26, 27, 28) and hub-like connec-tors (11), wherein the struts have spe-cially contoured ends engageable by lat-eral, snap-in assembly with pairs of con-toured gripping arms on the connector elements. Upon snap-in assembly, the struts are effectively rigidly joined with the connectors. Spur years (71) and pin-ions (70) can be rotatably supported in the structure using struts and connector elements providing a gear train for con-verting the output of a motor (37) to the driving of an element of the construction toy system. The construction system has a graduated progression of strut lengths, such that a first length is of a size to form a base of an isosceles right triangle for which the next length of the progression is of a size to form a hypothenuse. Spur and pinion gears have a size ratio of ap-proximately 2.4 at tile pitch diameter to accommodate assembly, in structures of connected struts provided in such a size progression, of useful drive gear mech-anisms of various speed ratios and me-chanical advantages.
Patent CA-2138023-C (CA)
Inventor: YALOVEGA NIKOLAI VASILIEVICH
IPC: H02K3/28
Filed: 1993-06-29
Granted: 2001-12-11
Abstract: The stator comprises a coil flux guide (1) in some grooves of which are arranged coil groups (2, 3, 4; 2 1, 3 1, 4 1) of two three-phase windings connected in delta and star configuration. The magnetic induction vectors (B U1V1, B V1W1, B W1U1;B1U1; B1V1, B1W1) of each of the coil groups (2, 3, 4; 2 1, 3 1, 4 1) intersect the axis (5) of the coil flog guide (1). The coil groups (2-2 1; 3-3 1; 4-4 1) of like phase in the transverse section of the stator overlap and are offset by 30 electrical degrees, while the three-phase windings are of comparable power. The combination of features ensures chronological and geometrical orthogonality of pairs of magnetic induction vectors (B U1V1-B1W1; B W1U1-B1V1; B V1W1-B1U1) of the coil groups (2, 3, 4) in one phase of one three-phase winding and of the coil groups (3 1, 4 1, 2 1) in the next phase of the other three-phase winding.
Patent CA-2140708-C (CA)
Inventor: KUSIJANOVIC LUCAS T
IPC: F16M13/00
Filed: 1995-01-20
Granted: 1997-11-11
Abstract: An adjustable engine mount for use on a model airplane to supportably hold a model airplane engine, the engine mount including an adjustably positionable support bracket having a mount  segment which  is  sandwichly positioned between a first mount panel and a second mount panel, the mount segment and the second mount panel each including an axial opening extending therethrough such that an elongate axial screw which extends from the first mount panel may pass therethrough to enable secured adjustable, single step securing of the mount segment, and accordingly the support bracket,  in  a  selected secured orientation therebetween, thereby aligning the engine disposed on the support bracket in a desired orientation within the model airplane.
Patent CA-2141697-C (CA)
Title: Blow-out vent valve
Inventor: BERDAN KARL
IPC: B29C45/04
Filed: 1995-02-02
Granted: 2003-04-01
Abstract: A vent valve for a gas assisted injection molding machine has a valve member to control flow from the mold cavity. A shear co-operates with an anvil in the passageway between the mold and valve member to sever material in the passageway as the molded article is ejected.
Patent CA-2143131-C (CA)
Inventor: HURNER ERWIN E
IPC: F01M11/04
Filed: 1995-02-22
Granted: 1999-06-15
Abstract: An oil cleaning and recycling system (1) is provided for automatically metering a predetermined amount of engine lubricating oil into a diesel fuel supply of a diesel engine (88) as the engine (88) operates.  A pump (10), communicating with a lubrication system of engine (88) and with a fuel tank (86), is intermittently operable in response to a regular, periodic signal generated by a control module (40).  A control solenoid (36) admits air into pump (10) upon each such signal, thereby causing a piston (18)  in the pump (10) to travel upwardly to discharge a preloaded amount of oil into a fuel return line (90) to produce a mixture subsequently consumed in the engine (88) as fuel.  The pump (10) is provided with an air-actuated valve assembly (22) to direct flow of oil into and out of a cylinder (12) and with an indicator rod (20) enabling a user to visually determine that the system (1) is in working condition.  The system (1) also includes a testing mechanism, including a button (82), manually activating the system (1) to confirm that it is in working condition prior to operation during transit.
Patent CA-2145051-C (CA)
Title: Method and apparatus for controlling an air bag restraint system
Inventor: BLACKBURN BRIAN K
IPC: B60R21/20
Filed: 1995-03-20
Granted: 1998-12-01
Abstract: An occupant restraint device (10) for a vehicle includes an air bag (16) mounted in the vehicle door (14) and an accelerometer (30) for measuring sideways acceleration of the door (14).  A controller (20) monitors the accelerometer output (34, 36) and determines if the door (14) is in a door opening event or if the vehicle is in a sideways crash condition.  The controller (20) actuates the air bag (16) if a vehicle crash condition is detected and disables actuation of the air bag (16) if the vehicle door (14) is determined to be opening.
Patent CA-2154063-C (CA)
Title: Treatment of h. pylori associated gastroduodenal disease
Inventor: DOIDGE CHRISTOPHER VINCENT
IPC: A61K39/39
Filed: 1994-07-25
Granted: 2006-11-21
Abstract: A method for the treatment of Helicobacter infection preferably H. pylori infection in a mammalian host such as a human comprises administration to the infected host of an immunologically effective amount o f one or more Helicobacter antigen(s), preferably in association with a mucosal adjuvant such as cholera toxin or E.coli heat labile toxin.</ SDOAB>
Patent CA-2157321-C (CA)
Title: Apparatus and method for defining a reference position of a tool
Inventor: YEO DAREN C
IPC: G05B19/23
Filed: 1995-08-31
Granted: 1998-06-23
Abstract: A method and apparatus for defining a reference position of a tool (16) with respect to at least one direction of movement is provided. The reference position is defined by comparing a position to which the tool (16) hasbeen commanded with the actual position of the tool (16) with respect to the direction of movement. Lag data indicative of the difference is compared to a predetermined lag value, and advancement of the command position is terminated in response to lag data exceeding the predetermined data. The reference position is defined with respect to such lag data.
Patent CA-2160661-C (CA)
Inventor: SCHAEFFER WAYNE G
IPC: F25B1/00
Filed: 1994-04-26
Granted: 1998-08-04
Abstract: Réseau de réfrigération commercial (N) comprenant des unités (10) du système de réfrigération fabriquées et disposées de façon à occuper des points stratégiques à proximité de zones (23) correspondantes de refroidissement de produits dans la surface de magasinage (S) d'un magasin d'alimentation. Chaque unité de réfrigération comprend un bâti de groupe compresseur-condenseur (20) configuré pour recevoir le maximum de charges de réfrigération de la zone qui lui est associée avec une surface utile optimale dans la surface de magasinage. Le bâti du groupe compresseur-condenseur comprend une pluralité de compresseurs (21) multiplexes, un condenseur (12) et des conduits associés haute pression et basse pression de succion (31) et de livraison de réfrigérant (22) raccordés aux évaporateurs (29) servant à refroidir la zone correspondante. Le réseau comprend également une autre source (11) de refroidissement à distance des groupes de réfrigération modulaires, construite et disposée de manière à assurer la circulation d'un fluide de refroidissement permettant un échange de chaleur avec le condenseur de façon à obtenir une condensation optimale et à assurer l'efficacité des évaporateurs servant à refroidir la zone correspondante.
Patent CA-2163582-C (CA)
Inventor: COMARMOND JEAN SYLVAIN
IPC: B25D9/26
Filed: 1995-11-23
Granted: 2006-04-04
Abstract: The regulator consists of a piston (1) which moves inside a cylinder between upper (8) and lower (9) chambers which are fed in sequence with a high-pressure fluid by a distributor (4) linked to a control member allowing the piston stroke to be varied. The regulator incorporates a slide valve (13) with a return spring (9), located inside a cylinder with one of its faces capable of being subjected to a fluid pressure. The regulator is able, during the piston rebound phase following an impact, to establish the presence of an instantaneous flow of fluid from the upper chamber (8) to the feed circuit (5) at a pressure determined from the pressure differential between the two circuits. In the event of a flow being detected, fluid is fed under pressure to the slide valve so that the stroke of the piston is increased.
Patent CA-2176799-C (CA)
Inventor: CRITTENDEN DAVID
IPC: B65B13/18
Filed: 1996-05-16
Granted: 2000-02-29
Abstract: A compact hand-operated pneumatic strapping tool is disclosed.  The tool has a compact arrangement of the sealing and the tensioning valves, and a combination sealing motor/valve module arrangement.  A cam driven tooth terminates the sealing step. The valve/motor arrangement results in a more compact and lighter weight strapping tool, for drawing a steel strap around a load, and sealing the strap by punching interlocking slits into the strap ends.
Patent CA-2189083-C (CA)
Inventor: OKAMOTO KIYOSHI
IPC: A61G9/02
Filed: 1996-10-29
Granted: 2002-02-26
Abstract: It is sought to provide a flush pot assembly, in which a pot is concealed when it is not used, can be easily taken out for use and washed with washing water after use even a disabled person or a patient.    A pot 7, to which a flexible hose for passing washing water, is provided such that it is integral with the back surface of a door 2, which can be opened and closed and constitutes part of one side of a room.  A flexible draining hose 14 is connected between the pot 7 and a draining pipe 13 led to the outside of a room.  The pot 7 is brought into the room when the door 2 is opened and accommodated in a space outside the room when the door 2 is closed.
Patent CA-2195737-C (CA)
Inventor: GUBIG ANDREAS
IPC: C25D1/10
Filed: 1997-01-22
Granted: 2000-08-29
Abstract: A method and an  apparatus  for  thermal  process  control  in electroforming  stampers  for  the  production  of  CD/LD  data carriers or the  like.   The temperature of an electrolytic solution in an electroforming cell is maintained at a value nearest a specific maximum temperature by raising or lowering the temperature of the electrolytic solution in a storage tank provided outside of the electroforming cell as a function of the  temperature  measured in  a  cathode  space  of  the electroforming cell. A temperature sensor is disposed in or near  the  cathode  space  adjacent  an  electrolyte  injection nozzle in a space between the anode and cathode means for supplying signals to a control unit. The temperature sensor and  the  injection nozzle  are  preferably  assembled  into  a single mounting unit. The electroforming process can thus be run with an optimum effectivity in the vicinity of a maximum permissible temperature of the electrolytic solution.
Patent CA-2196303-C (CA)
Title: Production de granules de tensioactif anionique
Inventor: EMERY WILLIAM DEREK
IPC: C11D11/00
Filed: 1995-08-19
Granted: 2001-11-20
Abstract: Procédé de production de granules de tensioactif anionique, de préférence du sulfate d'alkyle primaire (PAS), consistant à chauffer une pâte aqueuse contenant le tensioactif à une température dépassant 130~ C, puis à refroidir la charge d'alimentation afin d'obtenir des granules tensioactifs; on décrit également des particules détergentes que l'on peut produire à l'aide de ce procédé ainsi que des compositions contenant celles-ci.
Patent CA-2197178-C (CA)
Title: Bicyclolactam compounds, use of the same and intermediate in the production of the same
Inventor: OGAWA KAZUO
IPC: C07D221/16
Filed: 1996-06-07
Granted: 2001-05-01
Abstract: Bicyclolactam compounds represented by general formula (1) (see formula I) wherein:  R is oxo or -OR1, where R1 is a hydrogen atom or an aliphatic acyl group having 2 to 6 carbon atoms, benzoyl, toluyl, methoxybenzoyl, dimethoxybenzoyl, or naphthylcarbonyl; A is a group of (2) or (3) (see formula II and III) wherein R2 is a benzoyl group or a benzoyl group substituted by a halogen atom, lower alkyl group, lower alkoxyl group, nitro group, cyano group, hydroxyl group or amino group; Q is a hydrogen atom or lower alkyl group; 1 is 1 or 2; m is 0 or 1 and n is 0, 1 or 2 (provided the case where both of m and n represent 0 simultaneously is excluded); are useful as the active ingredient of medicines having an excellent anxiolytic effect with little side effects such as hypnotic effect, a muscle relaxing effect and a sedative effect.