baber/WOPTO huggingface dataset:
Patent CA-2108667-C (CA)
Title: Fuel system for a fuel injected engine
Inventor: LEIGHTON SAM RUSSELL
IPC: F02M69/14
Filed: 1992-05-14
Granted: 2001-08-14
Abstract: A method of operating a fuel system having a fuel pump (15) to supply fuel to a fuel metering apparatus (23) operable to provide mitered quantities of fuel for injection to an engine, and an electronic controller (22) responsive to a plurality of input signals to determine the engine fuel demand and to control the activation of the fuel metering apparatus (23) to deliver a quantity of fuel to meet said fuel demand. The method comprising maintaining a fuel supply to said fuel metering apparatus (23) within predetermined fuel pressure or fuel level parameters, and cyclically operating said full pump (15) to maintain said fuel supply within said parameters. Further providing a signal from a sensor (18) to the electronic controller (22) indicative of the pressure of the fuel supply at the fuel metering apparatus (23) as one of said input signals to be processed by the electronic controller (22) in the control of the furl metering apparatus (23). The pump (15) preferably provides fuel to a closed chamber that acts in the man-ner of an accumulator (16), and the pressure sensor (18) provides an input signal to the electronic controller (22) indicative of the pressure of the fuel available to the fuel metering apparatus (23) from the accumulator (16). Alternatively, the chamber may main-tain the full between predetermined levels at a substantially steady or variable pressure.
Patent CA-2109520-C (CA)
Title: Video signal decompression apparatus for independently compressed even and odd field data
Inventor: NG SHEAU-BAO
IPC: H04N19/89
Filed: 1992-03-12
Granted: 2002-05-07
Abstract: In a video decompression system for decompressing compressed image data wherein odd and even fields of video signal are independently compressed in sequences of intraframe and interframe compression modes and interleaved for transmission, the odd and even fields are independently decompressed. During intervals when valid decompressed (45, 46) odd/even field data is not available, even/odd field data is substituted (47-51) for the unavailable odd/even field data. Independently decompressing the even and odd fields of data and substituting the opposite field of data for unavailable data may be used to advantage to re-duce image display latency during system start-up and channel changes.
Patent CA-2110474-C (CA)
Inventor: HUNTER KEVIN D
IPC: G06K17/00
Filed: 1993-12-01
Granted: 1998-07-07
Abstract: The improved user interface for a mail processing machine includes a barcode reader and an associated chart having barcodes which are readable by the barcode reader. The barcodes are respectively associated with commands, characters, and accounts such that messages may be constructed by reading selected barcodes from the chart for inputting commands and data into the mail processing machine.  The barcode messages are converted into machine commands and data inputs for operation of the machine. Barcode information may also be supplied with batches of mail for ease of entry of pertinent control data for the batch.
Patent CA-2111981-C (CA)
Inventor: SIEGERS ULRICH
IPC: B22D41/50
Filed: 1992-06-22
Granted: 1999-04-06
Abstract: Une busette de coulée par immersion sert à introduire l'acier fondu contenu dans un récipient de coulée dans une coquille formée de parois latérales larges et de parois latérales étroites afin de fabriquer des produits plats. La busette de coulée comprend une tubulure raccordée au récipient de coulée dont la section transversale s'élargit dans la direction des parois latérales étroites de la coquille et dont l'extrémité inférieure est pourvue d'un élément de base avec des orifices de sortie de l'acier fondu. Afin d'obtenir une busette de coulée par immersion n'ayant pas les inconvénients de l'état de l'art et qui permet de travailler à des vitesses de descente de la ligne pouvant aller jusqu'à 6 m/min avec des lignes ayant 50 to 100 mm d'épaisseur et 600 mm à 2000 mm de largeur, la paroi intérieure (1) de la partie (4') de la busette de coulée par immersion (4) dont la section transversale s'élargit forme avec les parties opposées (3') de la paroi de l'élément de base (3) des canaux d'écoulement (7) dont les axes (8) forment avec l'axe (9) de la busette de coulée par immersion un angle alpha compris entre 10  et 22 . Un écartement d'environ 600 mm entre les parois latérales étroites (2') de la coquille est associé au plus petit angle et un écartement de 2000 mm ou davantage entre les parois latérales étroites (2') de la coquille est associé au plus grand angle. L'écartement entre les parois latérales larges (2) de la coquille est compris entre 50 et 100 mm.
Patent CA-2112622-C (CA)
Title: Acoustical insulating web
Inventor: THOMPSON DELTON R
IPC: B60J5/04
Filed: 1993-12-30
Granted: 1999-12-21
Abstract: A method for attenuating sound waves passing from a source area to a receiving area comprises the steps of providing a nonwoven acoustical insulation web comprising thermoplastic fibers, the web having an average effective fiber diameter of less than about 15 microns, a thickness of at least about 0.5 cm, a density of less than about 50 kg/m3, and an air pressure drop across the web of at least about 1 mm water at a flow rate of about 32 liters/min.; and positioning the web between the source area and the receiving area such that a mayor face of the web intercepts and thereby attenuates sound waves passing from the source area to the receiving area. Also, a laminate which is applied to the inner penal of a vehicle door comprises the above web and a second layer, such as a scrim, nonwoven fabric, film, or foil, laminated thereto. The laminate can be applied to the inner panel of a vehicle door so that the second layer provides water barrier protection and the web provides acoustical insulation. Also, a nonwoven acoustical insulation web comprising thermoplastic fibers, the web having an average effective fiber diameter of less than about 15 microns, a thickness of at least about 0.5 cm, a density of less than about 20 kg/m3, and a pressure drop of at least about 1 mm water at a flow rate of about 32 liters/min. The web typically comprises melt-blown microfibers and crimped bulking fibers.
Patent CA-2119829-C (CA)
Inventor: SKAER RICHARD ARTHUR
IPC: F16K11/20
Filed: 1994-03-24
Granted: 1997-12-23
Abstract: A diaphragm type valve with a single inlet port and two outlet ports in which the flow of fluids can be directed from the inlet port to one or the other outlet ports.
Patent CA-2123657-C (CA)
Inventor: BANKS STEWART
IPC: A47K5/12
Filed: 1994-05-16
Granted: 1997-03-25
Abstract: A  wall  mountable  cream  tube  dispenser  for dispensing cream is disclosed.   The dispenser includes a wall mount having a slot and a movable locking lever with a  tongue,  and  includes  a  separate  dispenser mechanism provided with a guide plate having a groove.   The wall mount is mounted on a wall or other supporting surface and the guide plate is inserted into the slot whereupon the tongue is received into the groove to form a tongue-in-groove connection.   Various types of cream tubes may be attached to the dispenser mechanism, including toothpaste, hand and face creams, hair gel and the like.  The dispenser mechanism includes a pushbutton pump for dispensing cream from  the  tube  which  is  hand  or  finger  actuated  by  a pushbutton.
Patent CA-2131376-C (CA)
Inventor: ANDERSON R DAVID
IPC: A61F2/958
Filed: 1993-03-12
Granted: 1998-05-05
Abstract: An autoperfusion dilatation balloon catheter useful in angioplasty comprises a catheter shaft (1) and, mounted on said shaft (1), an inflatable non-elastomeric balloon (2) having proximal and distal ends disposed along the length of said catheter shaft (1), said balloon (2) when inflated having an outer surface relief-structure whereby when said balloon (2) is fully inflated and exerts pressure on the inner surface of a blood vessel (4) in which blood is flowing, blood continues flowing between said outer surface of said balloon (2) and said inner surface of said blood vessel (4).
Patent CA-2135659-C (CA)
Inventor: SLEMEYER ANDREAS
IPC: G01N33/497
Filed: 1994-11-18
Granted: 2000-07-11
Abstract: An apparatus for generating a test gas (for example, ethanol) has at least two containers that are connected in series and are filled with a calibrating solution. A carrier gas is passed through these calibrating containers (4) and this is enriched with the calibrating solution that is in the solution, depending on its vapour pressure at the given temperature. In order to prevent or reduce the depletion of the calibrating solution with respect to the components that are needed for the gaseous calibrating substance, a defined quantity of base solution (21) is transported through the calibrating container (4) in counterflow to the direction of delivery of the carrier gases.
Patent CA-2137468-C (CA)
Title: Methode de traitement des aliments par exposition au rayonnement infrarouge
Inventor: PESHECK PETER S
IPC: A23L5/10
Filed: 1994-04-15
Granted: 1997-10-07
Abstract: La présente invention concerne une méthode de chauffage sélectif comprenant les étapes suivantes : fournir une source de rayonnement capable d'émettre au moins 60 % de sa puissance dans une bande de longueur d'onde déterminée, et exposer les aliments au rayonnement pendant une période de temps suffisante pour chauffer sous une surface.
Patent CA-2138452-C (CA)
Inventor: STETTER JORG
IPC: A01N43/36
Filed: 1994-12-19
Granted: 2007-03-13
Abstract: The invention relates to new substituted 1-arylpyrazoles of the general formula (I) (see formula I) in which R1 ~represents hydrogen, cyano, alkyl, alkoxyalkyl,~ alkylthioalkyl, halogenoalkyl or cyanoalkyl, R2 ~represents difluoroethyl or trifluoroethyl, R3 ~represents hydrogen, amino, halogen or one of the following groups   in which R4 represents alkyl, halogenoalkyl, alkoxyalkyl or optionally substituted phenyl, R5 represents hydrogen or alkyl, R6 represents hydrogen, alkyl or optionally sub-stituted phenyl and R7 represents alkyl or R5 and R6 together with the carbon atom to which they are bonded represent an optionally substituted heterocycle, Ar ~represents optionally substituted phenyl or pyridyl and n ~represents a number 0, 1 or 2, to a plurality of processes for their preparation, and to their use as pesticides.
Patent CA-2142449-C (CA)
Title: Molded resin motor housing
Inventor: MCMANUS EDWARD C
IPC: H02K15/03
Filed: 1993-09-09
Granted: 1998-04-21
Abstract: An electric motor housing assembly (10) for electromechanical drives in automobiles is injection molded from a resin material. An armature bearing (18), mounting holes (30). and a flux ring (38) are molded in place within a housing (12) so that inner cylindrical surfaces (20 and 40) of the armature bearing and flux ring are centered with respect to the mounting holes (30) along a central axis (34). Protrusions (52 and 52) are molded through openings in the flux ring (38) for holding permanent magnets (44 and 46) in place against the flux ring.
Patent CA-2144053-C (CA)
Title: Improved enzymes for the production of 2-keto-l-gulonic acid
Inventor: LAZARUS ROBERT A
IPC: C12R1/18
Filed: 1993-09-07
Granted: 2008-07-08
Abstract: Mutants of 2,5-diketo-D-gluconic acid reductase A, an enzyme used to produce 2-keto-L-gulonic acid, a precursor of ascorbic acid (vitamin C) are prepared by site-directed mutagenesis. These mutants have increased catalytic activity, increased expression levels, and/or enhanced temperature stability.
Patent CA-2146278-C (CA)
Inventor: JANOFF MARSHALL A
IPC: B23B35/00
Filed: 1995-04-04
Granted: 2001-06-19
Abstract: A back-up board for use in drilling holes in printed circuit boards is disclosed. The inventive back-up board comprises outer layers of paper impregnated with a high-density resin, and a core consisting of alternating layers of paper impregnated with low-density resin and dry paper.
Patent CA-2148871-C (CA)
Title: Method of preventing hyperproliferative vascular disease
Inventor: MORRIS RANDALL ELLIS
IPC: A61K31/395
Filed: 1995-05-08
Granted: 2009-09-15
Abstract: This invention provides a method of preventing hyperproliferative vascular disease in a mammal by administering an antiproliferative effective amount of rapamycin alone or in combination with mycophenolic acid.
Patent CA-2150360-C (CA)
Inventor: HAFFIELD JOHN
IPC: B65B9/15
Filed: 1993-11-25
Granted: 2006-05-23
Abstract: A bale of cut silage (2) is fed into a sheath (8) of flexible packaging.  Apparatus (1) comprises thermal sealing/cutting heads (14, 15) and intermediate blades (20). Heads (14, 15) seal a rear end (21) of package (22); blades (20) separate package (22) from the remainder of sheath (8); heads (14, 15) provide a further sealed end (9) for sheath (8) ready to receive the next bale (2) to be packaged.
Patent CA-2154671-C (CA)
Inventor: DUTTON DWIGHT CARLTON JR
IPC: G01F1/84
Filed: 1994-01-21
Granted: 1999-08-17
Abstract: A method of brazing and apparatus therefor wherein two elements are bonded together using pre-formed fillet material. In accordance with a first alternative embodiment, the pre-formed fillet material comprises a depression formed on a first surface of one of the elements by a punching operation. The preformed fillet material also comprises a protrusion formed on a second surface opposite the depression formed by the punching operation. The invention also comprises a method of reducing bending stress in a Coriolis flow tube by bonding the flow tube and a brace bar with pre-formed fillet material.
Patent CA-2156742-C (CA)
Inventor: D ORCHYMONT HUGUES
IPC: A61P25/00
Filed: 1994-02-22
Granted: 2001-04-17
Abstract: Dipeptides et dérivés analogues comportant une fraction de phosphonométhyle, qui inhibent l'enzyme de conversion de l'endothéline et peuvent donc servir à traiter les affections qui y sont sensibles.
Patent CA-2156995-C (CA)
Inventor: DICESARE PAUL
IPC: A61M5/32
Filed: 1995-08-25
Granted: 1999-02-23
Abstract: A safety shield is provided for an elongate needle cannula having a proximal end and a sharply pointed distal tip. The safety shield includes an anchor fixedly disposed near the proximal end of the needle cannula. The safety shield further includes a tip guard that is slidably movable along the needle cannula from a proximal position near the anchor to a distal position where the tip guard protectively surrounds the distal tip of the needle cannula. An elongate spring tether formed from a resiliently deflectable material has a proximal end connected to the anchor and a distal end connected to the tip guard. The spring tether is deflected into a loop about an axis extending orthogonal to the needle cannula when the tip guard is in the proximal position.The spring tether has a length which permits the tip guard to slide into its distal position without sliding completely of the distal end of the needle cannula. Resiliency of the spring tether keeps the tip guard in its proximal position. However, after sufficient manually generated movement of the tip guard in a distal direction, the resiliency of the spring tether will propel the tip guard into its distal position for safely shielding the tip of the needle cannula.
Patent CA-2160641-C (CA)
Inventor: NAVIA JUAN L
IPC: C07G99/00
Filed: 1995-10-16
Granted: 2007-03-20
Abstract: There is disclosed a process for producing sucralose from sucralose-6-ester whereby the sucralose-6-ester is deacylated directly either prior to or after removal of the tertiary amide reaction vehicle from the neutralized chlorination reaction mixture, to produce an aqueous solution of sucralose plus salts and impurities, from which sucralose is recovered by extraction and is then preferably purified by crystallization.
Patent CA-2167225-C (CA)
Inventor: ANKER HERBERT
IPC: H02G3/14
Filed: 1996-01-15
Granted: 2006-10-10
Abstract: An interchangeable wallplate assembly made up of two or more interchangeable panels which can be locked together to cover electrical devices mounted in two or more ganged gem boxes. The panels can be blank or have apertures to permit portions of the electrical devices to extend therethrough for front access. If an electrical device is changed or another is added or removed the assembly can be altered to match the new electrical device configuration. End panels each have a pawl and a loop spaced along one wall while central panels have pawls and loops spaced along both walls. Thus, end panels can be joined to themselves or to a central panel which can also be mounted to similar central panels to allow the assembly to be increased to cover any ganged gem box.
Patent CA-2167717-C (CA)
Title: Coating resin composition
Inventor: FUJII TAKAO
IPC: C09D133/06
Filed: 1994-05-20
Granted: 2004-04-20
Abstract: A non-aqueous dispersion type coating resin composition which is excellent in pigment dispersibility and adhesive properties to various base material surfaces, can be made to have a high solid content, can be applied thick, and can form coat having good physical properties such as water resistance, alkali resistance and weatherability, and comprises (A) an organic solvent comprising an aliphatic hydrocarbon solvent as a main component, (B) an acrylic polymer which contains therein 0.2 to 30 weight 96 of a repeating unit represented by the following formula   wherein, R1 represents a hydrogen atom or methyl group, m is an integer of 3 to 11, and n is a number of 1 to 10, and is soluble in the above organic solvent (A), and (C) polymer fine particles substantially insoluble in the above organic solvent (A).
Patent CA-2168469-C (CA)
Inventor: THOMPSON MARK E
IPC: C07F9/58
Filed: 1994-08-09
Granted: 2006-05-16
Abstract: Stable electron acceptor compositions are composed of a plurality of pillare d metal complexes disposed on a supporting substrate. At least one Group VIII metal at zero valence is entrapped within this matri x. The complexes comprise from one to about 100 units of the formula: -(Y1O3-Z-Y2O3)Me1-, Y1 and Y2 being phosphorus or arsenic; Z being a divalent group which reversibly forms a stable reduced form and contains two conjugated cationic centers having a negative E o red value; and Me1 being a trivalent or tetravalent metal of Group III, IVA, or IVB having an atomic number of a least 21 or a lanthanide. The units are bound to the substrate through a divalent linking group. Counter anions balance the charge of Z. The compositions can be used in the decomposition of water to yield hydrogen gas, the sensing of oxygen, and as catalysts.
Patent CA-2169978-C (CA)
Inventor: KAYSER FRANZ
IPC: D21G1/00
Filed: 1996-02-21
Granted: 1999-03-23
Abstract: A calender for treating both sides of a paper web includes hard rollers and soft rollers. Working nips are formed between the juncture of each hard roller and soft roller. The roller stack can be loaded from one end, and preferably includes six to eight rollers. A changeover nip is formed by the juncture of two soft rollers or at the transition between two stacks. When using two stacks, each stack preferably has three to five rollers. At least one working nip has a dwell time of at least 0.1 ms. A heatable roller adjacent to the working nip is heated to a surface temperature of at least 100°C. The roller stack is loaded such that an average compressive stress in the working nip is greater than or equal to 42 N/mm2.
Patent CA-2170251-C (CA)
Title: Associative text search and retrieval system
Inventor: DALEY RAY
IPC: G06F17/30
Filed: 1994-11-22
Granted: 2004-02-24
Abstract: An associative text search and retrieval system (30) uses one or more front end processors (56-58) to interact with a network (62) having one or more user terminals (64-66) connected thereto to allow a user to provide information to the system (30) and receive information from the system. The system (30) also includes storage (46-49) f or a plurality of tent documents and at least one processor (424), coupled to the front end processors (56-58) and the document storage (46-49). Each of the processors (42-04) is provided access to thesaurus dictionaries (52-54). The processor(s) (32-35) search the text documents according to a search request provided by the user and provide to the front end processor (56-58) a predetermined number of retriev ed documents containing at least one term of the search request. The retrieved documents have higher ranks then documents not provided to the front end processor (56-58). The ranks are calculated using a formula that varies according to the square of the frequency in each of th e text documents of each of the search teens.
Patent CA-2171772-C (CA)
Inventor: GMEILBAUER ENGELBERT
IPC: B25B31/00
Filed: 1996-03-14
Granted: 2007-05-08
Abstract: A mounting clamp for holding together metal sheets and a tool for removing the clamp. The clamp has two legs that define a clamping gap that terminates in a bore hole. The free ends of the legs are provided with bevels with an insertion angle of 20° to 40° relative to the clamping gap. The insertion opening has a width that is slightly larger than the width of the widest stack of sheets to be held by the clamp. The clamping gap has a height that is at least three-times the width of the clamping gap. The diameter of the bore hole is at least one-and- one-half times greater than the width of the clamping gap. The removal tool has an insertion pin arranged at one end of a handle part and can be introduced into the bore hole of the clamp with slight play. The insertion pin is provided with a slit that runs in the longitudinal direction of the handle part.
Patent CA-2178220-C (CA)
Title: Novel method of the manufacture of suppositories
Inventor: SIRITO ALAIN
IPC: A61K9/00
Filed: 1995-10-05
Granted: 2006-09-05
Abstract: The invention concerns the field of pharmaceutical technology and, in particular, a method for the manufacture of carbon-dioxide releasing laxative suppositories in which fatty substances are melted separately. Vegetable lecithine is added to the resulting fluid mass and then a mineral opacifier is incorporated. During stirring, potassium acid tartrate and sodium bicarbonate are added, both of these constituents having a specific particle size. The fluid suspension is continuously stirred until it becomes perfectly homogeneous, after which the fluid suspension is removed. The method of the invention is for the manufacture of shelf-stable effervescent suppositories.
Patent CA-2179296-C (CA)
Title: Dispositif permettant d'etablir des frontieres de cellules dans un train de bits et de calculer le code de redondance cyclique (crc)
Inventor: NIELANDER JOHAN WIEANT GERLACH
IPC: H04L12/70
Filed: 1994-12-23
Granted: 2000-10-17
Abstract: Ce dispositif, permettant d'établir des frontières dans un train de bits, convertit un premier nombre de bits du train de bits en un second nombre de bits (c'est-à-dire que l'on détermine le code de redondance cyclique CRC), puis compare le second nombre de bits avec un troisième nombre de bits du train de bits. Les moyens de conversion comprennent des moyens destinés à décompter l'effet sur le procédé de conversion d'au moins un bit situé en dehors du premier nombre de bits. Ce dispositif établit la frontière du train de bits après un intervalle de temps minimal, même pour des taux très élevés de bits par décalage de bit.
Patent CA-2184509-C (CA)
Title: Glass fiber sizing and sized glass fibers and polyolefin reinforcing articles
Inventor: SCHELL PHILIP L
IPC: C08J5/08
Filed: 1995-03-07
Granted: 2001-01-02
Abstract: An aqueous chemical treatment or size for silaceous fibers and fillers has a polyolefin compatible film forming polymer, organo functional coupling agent, and at least one stabilizer to produce a polyolefin reinforcing article. The stabilizer is one or more of the following: alkali metal and alkaline earth metal and ammonium, phosphinates, phosphites, hypophosphites, sulfites and bisulfites, organic phosphinates and/or phosphites and mixtures thereof and in combination with other types of antioxidants like hindered phenols, diarylamines, thiothers, wherein the amount of stabilizer is in an effective stabilizing amount. Optionally the size can have one or more partial esters of a branched carboxylic acid copolymer present.