baber/WOPTO huggingface dataset:
Patent CA-2089154-A1 (CA)
Inventor: BAUM KEVIN L
IPC: H03L7/06
Filed: 1992-05-08
Abstract: The process of the present invention generates an optimum automatic frequence control signal in an apparatus that has a plurality of adaptive algorithms, each adaptive algorithm having a reference signal with an associated frequency dither. The process starts by comparing the performance of each of the plurality of adaptive algorithms. This difference is input to a compartor (6) where it is compared to zero. This delta signal then modifies the numerically controlled oscillator frequency (8). After several iterations, the frequency offset is reduced to substantially zero.
Patent CA-2090083-A1 (CA)
Title: Deflection circuit for a television receiver with symmetric deflection
Inventor: HIRTZ GANGOLF
IPC: H01J29/76
Filed: 1993-02-22
Abstract: Abstract Deflection circuit for a television receiver using symmetrical deflection.          For the symmetrical deflection,  it is necessary to generate a step shaped deflection field for the vertical deflection because the lines  described  from the  left to  the right  edge of  the picture and from the right to the left edge of the picture would otherwise diverge.  A step shaped vertical deflection field of such type has high frequency components and cannot be directly generated by conventional vertical deflection coils because of their high inductance. It is the object to generate a fault free step shaped vertical deflection field without any changes to the vertical deflection coil being necessary.          A vertical auxiliary deflection coil (14) having a substantially lower inductance of some µH relative to the vertical deflection coil (13) is provided for a line frequency auxiliary deflection current (IVK1) which converts the saw toothed deflection field (FV) into a step shaped deflection field (FVT).          Especially  for  HiFi  and  HDTV  television  receivers  using symmetrical deflection.          Fig. 1
Patent CA-2091328-A1 (CA)
Title: Composition and process for the finishing of textiles
Inventor: MICHELS GISBERT
IPC: D06M15/53
Filed: 1993-03-09
Abstract: Textiles can be finished in a wash- and cleaning-resis-tant manner by impregnation if aqueous dispersions are employed for this purpose which contain reactive copoly-mers and/or cocondensates having perfluoroalkyl groups and water-dispersible polyisocyanate mixtures whose NCO groups are not blocked.
Patent CA-2091374-A1 (CA)
Title: Gas burner, mixing device for combustion air and combustible gas, and heating installation provided with a similar gas burner and mixing device
Inventor: VAN BELLE ARIE
IPC: B01F5/04
Filed: 1993-03-10
Abstract: A B S T R A C T            A gas burner is described, provided with a connection for supplying a mixture of combustible gas and combustion air, and a burner pack comprising a plurality of stacks of at least one metal plate which is deformed transversely to its flat plane, and at least one flat metal plate on both sides  of  each  deformed  plate,  which  stacks  of  burner plates are separated by a solid filler and said plates with  their  main  surfaces  being  parallel  to  the  flow direction of the gas/air mixture,  wherein per stack the flow direction  of  the  gas/air  mixtures  from  the  flow channels bounded by said deformed plate  and said  flat plates is the same.   According to the invention,  each stack of burner plates comprises two or more deformed plates.
Patent CA-2091472-A1 (CA)
Title: Whisker-anchored thermal barrier coating
Inventor: YOUNG WILLIAM R
IPC: C23C14/08
Filed: 1993-03-11
Abstract: WHISKER-ANCHORED THERMAL BARRIER COATING   ABSTRACT OF THE DISCLOSURE        A coated article comprises a superalloy substrate, a metallic bond coat on the substrate, and a ceramic thermal barrier coating on the bond coat.  A plurality of whiskers extends through at least a portion of the bond coat between the substrate and the thermal barrier coating, anchoring the thermal barrier coating to the substrate with a pegging effect.  The bond coat is preferably an iron, chromium, aluminum alloy, the thermal barrier coating is preferably yttria-stabilized zirconia, and the whiskers are preferably aluminum oxide whiskers formed at the surface of the bond coat by oxidation.
Patent CA-2095351-A1 (CA)
Inventor: KACHER MARK LESLIE
IPC: C11D13/00
Filed: 1991-11-20
Abstract: The invention provides a shaped solid, three-dimensional skeleton structure comprising: a relatively rigid, interlocking mesh of neutralized crystalline carboxylic acid. In another respect, the present invention provides an improved cleansing bar which is comprised of the rigid, interlocking mesh of neutralized carboxylic acid, preferably sodium soap fibers. Such preferred cleansing bars can be formulated to have essentially no bar smear. Some cleansing bars comprise surprisingly large amounts of water and another liquids while maintaining their rigidity and excellent smear properties; even when allowed to soak overnight in water.
Patent CA-2096734-A1 (CA)
Title: Systems for collecting urine and other body fluids
Inventor: KANE PATRICIA B
IPC: A61B10/00
Filed: 1991-11-20
Abstract: An assembly for handling a collection container for urine or another body fluid employs a generally rigid body with a hol-der end (36) and a handle end (38). The holder end supports the collection container (12) in an upright position to receive the fluid. The handle end forms a structure for the user to hold the supported collection container in an outwardly extended position away from the user's hand. The handle structure also includes a cover (40) for the container. After using the handle structure to position the container for collection of the fluid, the user can then use the cover as a lid (48) to close the collection container.
Patent CA-2098963-A1 (CA)
Inventor: TREGILLIS JOHN S
IPC: A61C7/00
Filed: 1993-06-22
Abstract: A dental appliance including a heat-cured methyl methacrylate and a heat-cured ethyl acrylate. The heat-cured methyl methacrylate covers the occlusal surface of the teeth, while the heat-cured ethyl acrylate covers the buccal side and lingual side of the teeth and may extend onto the tissue. The occlusal surface remains hard. The dental appliance can be a splint, such as for bruxism, temporomandibular disorders, or mandibular repositioning appliances.
Patent CA-2099537-A1 (CA)
Title: Herbicide intermediate o-nitrophenyl cyclopropyl ketone and a method for the preparation thereof
Inventor: BURELLO MARCO P
IPC: C07C221/00
Filed: 1993-07-02
Abstract: There is provided ~-nitrophenyl cyclopropyl ketone, a key intermediate in the manufacture of the crop-selective, herbicidal agent 1-([~-(cyclopropyl-carbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyri-midinyl)urea and a method for the preparation of said ketone from dihydro-3-acetyl-2(3H)-furanone and ~-nitrobenzoyl halide.
Patent CA-2100358-A1 (CA)
Title: Device for handling a vehicle wheel
Inventor: LAAKSONEN REIJO
IPC: B60C/
Filed: 1992-01-23
Abstract: The invention relates to a device for handling a vehicle wheel, especially for removing a wheel of a lorry from a shaft (24) or for installing it in position, comprising a vertically movable frame portion (2), and gripping means (11, 12, 13) connected to said frame portion for gripping the vehicle wheel (14) and lifting or otherwise displacing the wheel (14) from the shaft (24) or back onto the shaft (24), the gripping means (11, 12, 13) comprising two or more support members (21, 22, 23) arranged to be fitted into a disc wheel groove (20) in the edge of a disc wheel (16) to be handled. The support members (21, 22, 23) are such in shape that the vehicle wheel is rotatable on the support members (21, 22, 23) fitted into the disc wheel groove (20).
Patent CA-2106392-A1 (CA)
Title: Double wire former with flexible dewatering slats
Inventor: KOLB OTHMAR
IPC: D21F9/00
Filed: 1993-09-16
Abstract: ABSTRACT OF THE DISCLOSURE    A double wire former for producing a fiber web, specifically a paper web, from a fiber suspension.  The double wire former includes two wires which together form a double wire zone, at least one dewatering zone, and at least one fixed dewatering slat in the dewatering zone. A flexible, or flexibly arranged, dewatering slat is coordinated with the fixed dewatering slat.  The flexible slat is arranged such that a variable contact pressure exists between the slat and one of the wires.  The dewatering slats are spaced apart a distance such that a variation of the contact pressure of the flexible slat results in a change of the deflection of the wires at the fixed slat, whereby a change of the dewatering pressure created by the fixed slat is effected.
Patent CA-2107121-A1 (CA)
Title: An improved process for the production of nonionic surface-active compounds
Inventor: BEHLER ANSGAR
IPC: C09K23/42
Filed: 1992-03-18
Abstract: Abstract An improved process for the production of nonionic surface-active compounds Nonionic surface-active compounds can be obtained by alkoxylation of compounds containing active hydrogen atoms in the presence of poorly soluble conditioned alkaline earth metal phosphates which are filtered off on completion of the reaction.
Patent CA-2107351-A1 (CA)
Inventor: MAYER BERND
IPC: C09D7/80
Filed: 1992-02-19
Abstract: Système de mélange pour la préparation de compositions de revêtement diluables à l'eau, de couleurs clairement définies et produites au moyen de divers colorants de base.  Ce système comprend : a) divers colorants de base (A) contenant moins de 5 % en poids d'eau, au moins un pigment de couleur et/ou à effet spécial, un solvant organique, au moins un liant diluable à l'eau ou hydrodispersable et, au choix, des substances auxiliaires et des additifs; b) au moins un composant (B) sans pigment et contenant de l'eau.  La présente invention comporte, en outre, un processus de production de compositions de revêtement à l'aide de ce système de mélange, ainsi que l'utilisation de ce même système en vue de fabriquer des peintures en phase aqueuse pour recouvrir des carrosseries d'automobile et/ou des composants en plastique, particulièrement pour la finition des automobiles.
Patent CA-2107581-A1 (CA)
Title: Side-effect alleviant
Inventor: SUGIYAMA KIYOSHI
IPC: A61K33/243
Filed: 1993-02-04
Abstract: ABSTRACT            An alleviant  for the side  effects  caused by drugs, containing as the active ingredient at least one compound selected  from the group consisting of malic, aspartic,   tartaric,   malonic,   succinic,   oxalic   and tridecanoic acids as well as pharmaceutically acceptable salts  thereof.    It  can  alleviate  side  effects,  in particular, nephrotoxicity, hemotoxicity, etc., caused by the administration of platinum complexes such as cisplatin.
Patent CA-2111982-A1 (CA)
Title: Polling controller
Inventor: HORTON STEPHEN W
IPC: H04L12/403
Filed: 1992-06-23
Abstract: A polling controller (21) for a polling system in which a central station (11) sequentially contacts a series of remote stations (13) in order to transmit data to or receive data from the remote stations is disclosed. The polling controller (21) is connected between the telco terminals of a central station modem (23) and a telco line (18). When the central station modem (23) goes off-hook, a DTMF transceiver and answer tone detector (45) is connected to the telco line (18). When a dial code that follows the telephone number of the remote station being called by the central station modem is detected, the central station modem is placed on hold. Thereafter, a transfer code, which may be the same as the dial code, is sent to the called remote station (13). In response, a switch (31) at the remote station (13) connects its telco line (18) to a port, determined by the nature of the dial code, and transmits an answer tone to the polling controller (31). When the answer tone is detected by the polling controller (31), the central station modem is taken off-hook and allowed to communicate with the selected modem (35a, 35b, ...) of the remote station (13). If a priority telephone (33) connected to one of the ports of the switch (31) of the remote station (13) goes off-hook, the switch (31) of the remote station (13) disconnects the remote station modem and generates a priority interrupt tone that causes the central station modem (23) to be disconnected. As a result, telco contact between the central station and the remote station is broken and the telephone (33) is given immediate access to the telco system.
Patent CA-2114128-A1 (CA)
Inventor: BRACKMANN WARREN A
IPC: A24D1/00
Filed: 1992-08-07
Abstract: A high level of flavour can be provided in cigarette smoke at a low tar level while providing a more uniform delivery of flavour and tar as the cigarette is smoked, in comparison to a conventional cigarette. A tobacco blend is employed using higher-than-normal quantities of tobacco from the upper levels of a tobacco plant, to provide an initial high flavour-to-tar ratio. A flavour reset technique is employed to attenuate the flavour strength of the smoke to the smoker, so that such attenuated but acceptable flavour level is provided at a much lower tar level. In addition, latter puff manipulation of the tobacco smoke is effected to decrease the flavour level and tar produced in the latter puffs of smoking to provide a more uniform flavour delivery. Filter element structures and other specific elements to achieve these results are described.
Patent CA-2115426-A1 (CA)
Title: Novel cyclic ureas useful as antiarrhythmic and antifibrillatory agents
Inventor: PELOSI STANFORD S JR
IPC: A61K31/496
Filed: 1992-08-10
Abstract: The novel cyclic ureas of the present invention are useful as antiarrhythmic and antifibrillatory agents and have general structure (I) wherein (a) X is a saturated or unsaturated, 5-, 6-, or 7-membered heterocycle or carbocycle; (b) R is selected from the group consisting of covalent bond, nil, heteroatom, carbonyl, heterocyclic ring, carbocyclic ring, alkyl, alkenyl, alkoxy, alky-lamino, arylalkyl, aryloxy, acyl, acyloxy, and acylamino; (c) Y is a substituted or unsubstituted, saturated or unsaturated, 5-, 6-, or 7-membered heterocyclic ring or carbocyclic ring, or is nil; and wherein when R is nil, X and Y are fused ring systems; and when R is a covalent bond, X and Y are ring systems linked through a covolent bond; and when Y is nil, R is a covalent bond and X is bound to L through R; (d) R1, R2, and R3 are independently selected from the group consisting of nil, Cl, F, Br, NH2, CF3, OH, SO3H, CH3SO2NH, COOH, alkoxy, alkyl, alkoxycarbonyl, hydroxyalkyl, carboxyalkyl, aminoalkyl, acy-lamino, and acyloxy; (e) L is selected from the group consisting of alkylamino, alkenylamino, alkylimino, alkenylimino, and acylamino wherein the nitrogen atom thereof is bound to the nitrogen atom at the 1-position of the cyclic urea moiety; (f) R4 is selected from the group consisting of alkyl, alkenyl, alkynyl, alkylacyl, and heteroalkyl; (g) A is a substituted or un-substituted, saturated or unsaturated, straight-chain or branched, C1-C8 heteroalkyl, or a substituted or unsubstituted, satu-rated or unsaturated heterocycle having 5-, 6-, or 7-members; and has one nitrogen atom, which is adjacent to R4; and (h) R5 is a substituted or unsubstituted C1 or C2 alkyl; and the pharmaceutically-acceptable salts and esters thereof.
Patent CA-2117666-A1 (CA)
Title: Information accessory
Inventor: CAMERON ROBERT K
IPC: H04M1/21
Filed: 1994-09-08
Abstract: An information accessory device particularity adaptable for use with telecommunication devices, such as telephones, computers, fax machines, and the like, consisting of two parts, i.e., a housing or slide guide and a slide means, the latter containing printed information thereon. The parts are constructed of relatively thin and rigid sheet plastic and are die cut from the sheet material. The housing or slide guide is heated and opposing sides are deformed inwardly toward one another to provide opposing channels to receive the slide means, which has a width substantially the same as the space between the channels and a length much in excess of the housing. Lugs or tabs are formed at one terminal end of the slide means to engage the ends of the channels to prevent removal of the slide means when moved in one direction. The other terminal end of the slide means is creased and bent to form a handle-like portion for grasping and to prevent removal of the slide means from the channels when the slide is moved in the opposite direction. The slide means may be of multiple members, one above the other, in ascending lengths from top to bottom, with each member being of the same width as the others.
Patent CA-2117713-A1 (CA)
Title: Automatic lubricant dispenser
Inventor: GRAF WALTER
IPC: F16N11/10
Filed: 1994-09-20
Abstract: An automatic pressurizable lubricant dispenser comprises a vessel holding a supply of a fluent lubricant and having one side formed with an outlet adapted to be connected to a machine to be lubricated and an opposite open side sealing closed by a cover provided with a cap fittable like a piston in the vessel and forming with the cover a substantially closed chamber holding a supply of a reactive liquid.  The cover is formed with a threaded seat opening into the chamber.  A removable partition closes the seat and segregates it from the liquid-holding chamber.  A gas-generating cartridge has an inner part having a basket holding a reactive element capable of reacting with the liquid and forming a gas.  Screwthreads between the cartridge and the vessel serve for displacing the inner part on forward rotation relative to the vessel between an upper position holding the reactive element and the basket out of the chamber and above the partition and a lower position with the basket and reactive element engaged past the partition and into the chamber for contacting the element with the liquid for generating gas in the chamber and forcing the cap like a piston away from the cover into the vessel to pressurize the fluent lubricant therein.  With this system it is possible on reverse rotation of the part relative to the vessel for the element and basket to move out of the liquid-holding chamber.
Patent CA-2118183-A1 (CA)
Title: Waterproofing membrane
Inventor: BARTLETT KEITH R
IPC: C09J7/38
Filed: 1994-10-14
Abstract: An exemplary waterproofing membrane comprises a carrier layer having a non-bituminous pressure-sensitive waterproofing adhesive, a protective layer coated on the non-bituminous adhesive, and a second waterproofing adhesive layer on the other face of the carrier to permit adherence of the membrane to a cementious surface and to permit concrete to be cast against the non-bituminous layer and protective coating and to be bonded thereto when cured. Further exemplary membranes comprise a dusted layer on the protective coating to permit foot traffic. The membranes of the invention are useful in so-called horizontal and vertical lagging installations. Methods for waterproofing between cementious surfaces, in tunnels, and on concrete decks are also disclosed.
Patent CA-2120314-A1 (CA)
Inventor: DAUGHERTY DAVID W JR
IPC: B61G5/02
Filed: 1994-03-30
Abstract: An  articulated  coupling  male  connection  member  support assembly having an improved lubrication arrangement incorporated therein.   Such support assembly includes a bottom ring bearing member supported on an upper surface of a bottom wall portion of a female connection member adjacent an outer end thereof.  The bottom ring bearing member has a concave shaped spherical upper surface.          An upper ring bearing member having a convex shaped spherical bottom surface is supported by such concave upper surface of the bottom ring bearing member.  The upper ring bearing member has a substantially flat upper surface for supporting a bottom surface of a male connection member adjacent an outer end thereof.  There is a substantially solid lubricating liner member disposed between such concave shaped spherical upper surface of the bottom ring bearing member and such convex shaped spherical bottom surface of  the upper ring bearing member.   This  substantially  solid lubricating liner member is secured to one of such concave shaped spherical upper surface and such convex shaped spherical bottom surface.
Patent CA-2123195-A1 (CA)
Title: Mixing assembly
Inventor: GATLIN NOEL A
IPC: B01F11/00
Filed: 1994-05-09
Abstract: A mixing assembly is provided which mixes liquids within a container. The mixing assembly has a vertically extending support frame enclosed within an outer cabinet.      Attached to at least one crank which is in turn attached to the support frame, is a vertically extending rigid frame. A rotary drive apparatus rotates the crank to cause the rigid frame to orbit in a vertical plane about a horizontal axis.      The mixing apparatus also includes an attachment device which removably attaches the container to the rigid frame. When the attachment device is in a lower position, the attachment device urges an upper support member against the top of the container to clamp the container between the upper support member and a lower support member. The attachment device also includes a spring to move the upper support member upward and off the top of the container when the attachment device is not locked in a lower position.
Patent CA-2123535-A1 (CA)
Title: Substituted triazolinones
Inventor: KLUTH JOACHIM
IPC: A01N43/653
Filed: 1994-05-13
Abstract: Substituted Triazolinones A b s t r a c t The invention relates to new substituted triazolinones of the general formula (I)         (I) in which R1 represents alkyl, halogenoalkyl, alkoxyalkyl or cycloalkyl, R2 and R3 either independently of one another in each case represent hydrogen, alkyl or alkoxy-carbonyl, or together with the nitrogen atom to which they are bonded represent an optionally substituted alkylideneimino radical, R4 either   represents  hydrogen,   cyano,   alkyl, alkenyl, alkinyl or halogenoalkyl and R5 represents hydrogen, alkyl or halogenoalkyl, or R4 and R5 together with the carbon atom to which they are bonded represent cycloalkyl, R6 represents hydrogen or in each case optionally substituted alkyl,  cycloalkyl, aryl, arylalkyl or heteroaryl, X  represents oxygen or sulphur and Z  represents oxygen or sulphur, to a plurality of processes for their preparation, to a plurality of new intermediates,  and to their use as herbicides.
Patent CA-2123620-A1 (CA)
Inventor: PORTER CLYDE ROBERT
IPC: B60N2/90
Filed: 1994-05-16
Abstract: A mechanical lock having a lock housing with a rod axially movable through the housing. The rod is normally locked against movement through the housing by a coil spring tightly wound about the rod. The spring is axially captive between end bearings in the housing. The spring can be partially unwound to release the rod for movement through the housing. The end bearings are adjustable in an initial condition of the lock for removing free play of the spring between the end bearing. The lock avoids the necessity to weld bushings to a lock housing as in the prior art. The lock avoids the necessity for the bushings, which add significantly to the cost of prior art locks.
Patent CA-2123898-A1 (CA)
Title: Dark meat deboner with leg scraper
Inventor: MARTIN EUGENE
IPC: A22C17/00
Filed: 1992-08-08
Abstract: An apparatus for deboning a chicken leg includes a conveyor (12) for holding the leg by the hock, a plunge knife device (80) for severing the knee joint and pulling the femur from the thigh meat, a cutting device (94) for severing the tendons at the hock of the leg, and a scraper for pulling the drumstick meat along the tibia and fibia toward the knee. The scraping mechanism includes a laterally movable carriage (100) supporting at least one pair of jaws (108, 110) having notches (112, 114) along their edges to clear the leg bones, a first air cylinder (134) for closing and opening the jaws, and a second air cylinder (142) for moving the carriage away from the hock-restraining conveyor.