baber/WOPTO huggingface dataset:
Patent CA-2172395-A1 (CA)
Title: Fabric conditioning composition
Inventor: FRASER STUART BERNARD
IPC: C11D1/94
Filed: 1994-10-13
Abstract: A concentrated fabric conditioning composition comprising greater than 7 wt. %  of a cationic softening agent and a zwitterionic compound of formula (I), wherein R is a C7-C27 alkyl or alkenyl group; R1 and R2 are independently selected from C1-14 alkyl groups; Z is O or NH; a is an integer from 0 to 1; b and c are independently selected from integers from 1 to 4; and x- is a compatible anion. The composition can tolerate high levels of perfume and recovers quickly to a liquid state when frozen.
Patent CA-2174910-A1 (CA)
Inventor: MCKAY ALBERT A
IPC: B60T8/22
Filed: 1996-04-24
Abstract: A microprocessor based electro-pneumatic brake system for a railroad car including an emergency backup having load control apparatus under control of the microprocessor and arranged  to maintain  a  load  setting  consistent  with  the microprocessor  control  in  the  event  a  power  failure  or malfunction renders the microprocessor inoperable.
Patent CA-2175796-A1 (CA)
Inventor: HOPF LEONHARD
IPC: G01B3/56
Filed: 1994-10-27
Abstract: L'invention concerne un dispositif permettant de relier les branches (4) d'une équerre, notamment d'une équerre utilisée dans le domaine de la construction. Ce dispositif comprend une pièce d'angle (1) pourvue de deux coulisses (5) montées à angle droit, sur lesquels les branches (4) formées par des lattes droites sont fixées à l'aide de bandes de serrage (6).
Patent CA-2178058-A1 (CA)
Inventor: CASTLE T KEVIN
IPC: B01D53/26
Filed: 1996-06-03
Abstract: A twin tower gas drying system is disclosed for filtering unpurified gas to supply purified gas to a pneumatic system. The drying system includes a separator, two coalescers, two desiccant towers and a mechanism for controlling flow of unpurified and purified gases therethrough.  The separator separates moisture and other particulates from the unpurified gas. Each coalescer removes moisture remaining within the unpurified gas.  A first tower removes moisture remaining within unpurified gas received from a first coalescer to provide a first stream of purified gas.          A second tower removes moisture remaining within unpurified gas received from a second coalescer to provide a second stream of purified gas. The flow controlling mechanism enables the drying system to alternately (i) extract moisture from unpurified gas passing through the first coalescer and tower to supply the pneumatic system with an output percentage of the first stream while purging moisture both previously collected in the second tower and coalescer by passing a purge percentage of the first stream through the second tower and coalescer and expelling the remoisturized gas to atmosphere via the mechanism and (ii) extract moisture from unpurified gas passing through the second coalescer and tower to supply the pneumatic system with the output percentage of the second stream while purging moisture both previously collected in the first tower and coalescer by passing the purge percentage of the second stream through the first tower and coalescer and expelling the remoisturized gas to atmosphere via the mechanism.
Patent CA-2179261-A1 (CA)
Title: Coin discriminator
Inventor: BAITCH ALEXANDER
IPC: G07D5/08
Filed: 1994-12-19
Abstract: A method of categorising coins/tokens by energising detect coils with a single pulse detecting the back EMF curve of the decaying pulse information, analysing the unmodified back EMF curve to extract therefrom a number of variables and processing those variables to provide values proportional to the variables and, comparting the values of the coin/token with at least one of a number of reference values to determine into which of a number of predetermined categories the coin/token fall.
Patent CA-2179400-A1 (CA)
Inventor: HUANG HAITAO
IPC: H01M10/42
Filed: 1994-09-23
Abstract: An ionically conductive agent having means for reducing passivation of metal subject to anodic dissolution is disclosed. The ionically conductive agent (30) is interposed between metal to be protected from corrosion (60) and metal to be sacrified (20) to provide cathodic protection. An electrical connection (80) between the two metals completes a galvanic circuit The means for reducing passivation can be either a complexing agent (40) for ions of the metal to be sacrificed or can be a membrane to inhibit flow of ions that would affect the ability of the ionically conductive medium to support continued anodic metal dissolution. The ionically conductive agent and a system for cathodic protection using the ionically conductive agent is particularly suitable for a galvanic circuit to cathodically protect reinforcement bars in concrete structures such as transportation bridges, transportation highways, parking facilities, and balconies exposed to corrosive environments.
Patent CA-2180730-A1 (CA)
Title: Substituted 3-arylidene-7-azaoxindole compounds and process for their preparation
Inventor: BUZZETTI FRANCO
IPC: A61P9/10
Filed: 1995-10-30
Abstract: The present invention relates to compound of formula (I) wherein A is benzene, naphthalene, 5,6,7,8,-tetrahydronaphthalene, quinoline, isoquinoline, indole or 7-azaindole; R1 is -H, -CN, -SO3R4, -SO2NHR5, (i), -COOR6, -CONHCH2(CHOH)nCH2OH, (ii), -NR7R8, -N(CH2CH2OH)2, -NHCH2(CHOH)nCH2OH, -NHCONH2, -NH-C(NH2)=NH, -NHCO(CH)OH)nCH2OH, (iii), -NHSO2R9, -OR10, -OCH2(CHOH)nCH2OH, -OOC(CHOH)nCH2OH, -OPO(OH)2, -CH2NH2, -C(NH2)=NH, -CH2NHC(NH2)=NH, (iv), -CH2OH, -CH2OOC(CHOH)nCH2OH, -CH2OPO(OH)2 or -PO(OH)2;  R2 is C1-C6 alkyl, halogen, or hydroxy; R3 is -H or C1-C6 alkyl; R4 is -H, C1-C6 alkyl or -CH2(CHOH)nCH2OH; R5 is -H, C1-C6 alkyl, -CH2(CHOH)nCH2OH or -(CH2)mNMe2; R6 is -H, C1-C6 alkyl or -CH2(CHOH)nCH2OH; each of R7 and R8 independently is -H or C1-C6 alkyl; R9 is methyl or tolyl; R10 is -H, C1-C6 alkyl or C2-C6 alkanoyl; Z is CH2, 0, NH or NCH2CH2OH; n is zero or 1; m is 2 or 3; p is 1, 2 or 3; q is zero, 1 or 2; and the pharmaceutically acceptable salt thereof, for use as tyrosine kinase inhibitors.
Patent CA-2182284-A1 (CA)
Inventor: MACK JONATHAN
IPC: G03F7/004
Filed: 1995-11-20
Abstract: A peel-developable imaging medium for the imagewise recordation of information is provided, the imaging medium having therein a plurality of fracturable layers, the plurality comprising a porous or particulate image-forming layer and a release layer, and at least one of the fracturable layers having incorporated therein a boric ion generating species. In particular embodiments, the fracturable layers contain crosslinked borated polymeric binder. The laminar imaging medium is characterized by good imaging performance in an extended range of environmental conditions.
Patent CA-2184274-A1 (CA)
Title: Independent device for verifying, validating and codifying inductive cards
Inventor: DOS SANTOS PATO MANUEL AUFUSTO
IPC: G07F7/02
Filed: 1995-03-15
Abstract: Apparatus for verifying, validating and codifying an inductive card having a plurality of individual credit cells, each of which represent a credit value until burned out so that a partially used card has valid and burned-out cells. The apparatus includes a card reader having a plurality of sensors corresponding to the plurality of credit cells on the inductive card, a device for comparing the distribution of burned-out cells on the card with a standardized order of burning out cells in using the card, and an indicating device for showing the quantity of credit values available on the card and whether or not the card is valid. The card reader has a matrix of sensors arranged in columns and rows, a set of column drivers, a set of row drivers, and is capable of detecting the condition of each credit cell on the card. The apparatus has an independent power supply and the comparing device has a microprocessor with a keyboard and a ROM memory.
Patent CA-2189247-A1 (CA)
Title: Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer
Inventor: BANIEL AVRAHAM MATITYAHU
IPC: C07C51/48
Filed: 1995-05-16
Abstract: Recovery of carboxylic acid from an amine-based, water-immiscible organic extractant solution thereof that contains an enhancer, by extraction of the acid into an aqueous phase. A low molecular, at least partly water-miscible organic compound being a C2-C5 alkanol, an acetate of a C1-C3 alkanol and acetone is used as enhancer. In operation, the enhancer is recovered and recycled. The process is applicable, among others, to the recovery of carboxylic acid from a fermentation broth.
Patent CA-2192808-A1 (CA)
Inventor: ROBBINS EDWARD S III
IPC: B65D83/06
Filed: 1994-06-14
Abstract: A measuring/dispensing cap (24) adapted for attachment to an open, upper end of a container (10) includes a top (34) and a peripheral skirt extending downwardly from the top; a partition (20) separating the peripheral skirt into upper and lower sections (26, 28), such that a measuring chamber (32) is defined by the top, said upper section of the skirt and the partition; the partition formed with a weir aperture (22) on one side of a diametrical centerline (39) extending across the partition; and at least one dispensing door (36) pivotally secured to the top and having a hinge axis parallel to the centerline and the weir edge, and wherein a portion of the door opposite the hinge (38) lies on the other side of the diametrical centerline. Optionally, the cap may include a sifter disk (844) underlying the weir panel (824) and rotatable relative thereto.
Patent CA-2197084-A1 (CA)
Title: Vibrato assembly for stringed instruments
Inventor: HUFF RICHARD E
IPC: G10D3/00
Filed: 1995-08-04
Abstract: A vibrato assembly (20) for stringed instruments makes slight and rapid changes in the pitch of the tone produced by stringed instrument. Previously known vibrato assemblies use knife-edge hinges or rolling ball bearings to produce these variations. The vibrato assemblies (20) described herein use flexure bearings (32) to produce variations in the tension of the strings and thereby the pitch of the tones. These flexure bearing (32) vibrato assemblies (20) have the advantages of high strength, zero operational noise and tumble, and virtually zero friction and hysteresis. Additionally, flexure bearing (32) vibrato assemblies (20) provide a robust path between the instrument and the strings resulting in improved tonal quality, range, and sustain.
Patent CA-2197237-A1 (CA)
Inventor: BOUCHARD MARIO
IPC: B60T7/12
Filed: 1997-02-04
Abstract: Le précis n'est pas disponible en ce moment
Patent CA-2198876-A1 (CA)
Title: Variable wheel base vehicle
Inventor: ANDREWS WILLIAM
IPC: B62D49/08
Filed: 1995-08-30
Abstract: A variable geometry vehicle (1) comprising: a vehicle body (2) having front and rear ends and including body members (7 and 8) at least one of which is capable of displacement relative to another body member, drive means (13, 13a) in or on said vehicle body directly or indirectly operably linked to one or more said body members, a carriage assembly including drive wheels (3, 4) providing support for the vehicle body, an extension assembly (9) responsive to the drive means and connected to at least one of the body members, and which upon actuation by said drive means enables one body member to displace relative to another body member thereby enabling extension and retraction of the vehicle's wheel base; wherein each said body member includes at least one wheel (3, 4) of said carriage assembly, and wherein as a result of said displacement of one body member relative to another body member the displaced body member provides increased counterbalance in the vehicle.
Patent CA-2199891-A1 (CA)
Inventor: KING ALAN M
IPC: A47J31/54
Filed: 1997-03-13
Abstract: A water displacement block for a beverage brewer, mounted on a pivot and connecting rods and suspended immediately over a hot water tank and which, at a specific time in the brewing cycle, is lowered into the tank, thus causing water to overflow so as to dispense the correct amount of hot water into the brewing machine. Next to the hot water dispensing tank a secondary water tank is mounted which is connected to a water pump driven by the same motor which drives the beverage brewer. During a single cycle, the pump will discharge the same amount of water into the hot water tank as was dispensed when the water displacement block was lowered into the tank. The cold water entering the system is pre-heated because it passes downwardly and under a partition in the tank adjacent the hot water is the discharge portion of the tank.
Patent CA-2202204-A1 (CA)
Title: Element de ferrure pour porte, fenetre ou analogue, notamment une gache,destine a etre monte sur un profile en aluminium ou en pvc
Inventor: CHARTON BRUNO
IPC: E05C9/18
Filed: 1997-04-09
Abstract: L'invention concerne un élément de ferrure d'articulation ou de verrouillage, plus particulièrement une gâche, pour porte ou fenêtre dont le dormant et/ou l'ouvrant sont constitués par un assemblage de profilés (2), notamment en PVC, comportant, en feuillure (3), une rainure en ~ T ~ (4), ledit élément de ferrure (1) comportant une embase (11) munie de moyens de fixation (12) dans ladite rainure en ~ T ~ (4), ces moyens de fixation (12) étant complétés par des moyens d'accrochage (18) destinés à coopérer avec un rebord d'accrochage (19) se situant en feuillure (3) d'un profilé (2). En fait, les moyens d'accrochage (18) se présentent sous forme d'un retour (24), parallèle à l'embase (11) et se situant à l'extrémité libre d'un prolongement (25) s'étendant perpendiculairement et en bordure arrière (26) de cette embase (11) en position montée de l'élément de ferrure (1) ledit retour (24) étant destiné à se positionner sous le rebord d'accrochage (19) s'étendant parallèlement au plan P de la rainure en ~ T ~ (4), dans une direction opposée à cette dernière.
Patent CA-2202326-A1 (CA)
Inventor: STAFFOLANI NICOLA
IPC: A47J27/022
Filed: 1997-04-10
Abstract: The device for the boiling of liquids, in the form of a pot, comprises a base (1) with a region (2') formed by a solid thickness in a material having good or excellent heat conductivity and a region (2") of the same base (1) which forms a "sandwich". In this latter region the upper and lower layers (3) are in metal, like the remaining part of the base (1), while the internal layers of the "sandwich" (2") are formed by heat-insulating and refractory materials such as sand or fibre glass. Alternatively, the less elongated region (2'), formed by a solid material without a cavity inside thereof, with good heat conductivity, can be welded directly to the heat-insulating "sandwich" region (2").
Patent CA-2202883-A1 (CA)
Inventor: BAY WILLIAM ELLIOTT
IPC: C07D251/70
Filed: 1995-09-18
Abstract: Procédé de préparation d'amides d'acide parmi lesquels des dérivés du type 1,3,5-triazines à groupe fonctionnel isocyanate, et du type 1,3,5-triazines à groupe de base isocyanate, consistant à faire réagir des amino-1,3,5-triazines à substitution Si, Ge ou Sn, avec des halogénures d'acides.
Patent CA-2204155-A1 (CA)
Title: Pigment de dioxyde de titane ameliore revetu de dioxyde de silicium et d'oxyde d'aluminium modifies par anhydride borique
Inventor: BETTLER CHARLES ROBERT
IPC: C09C1/36
Filed: 1995-11-01
Abstract: L'invention concerne des particules de pigment de TiO¿2? de base portant un revêtement de dioxyde de silicium et d'oxyde d'aluminium modifiés par anhydride borique.
Patent CA-2206652-A1 (CA)
Inventor: SALAMI REDWAN
IPC: H04B1/38
Filed: 1997-06-04
Abstract: The method and device for analog simultaneous voice and data transmission over an analog channel encodes at a voice signal sampling rate a sampled voice signal including spectral and pitch information. The encoding comprises extracting the spectral and pitch information from the sampled voice signal to produce a residual signal, and converting the residual signal into a sequence of residual vectors at a Baud rate. Also, a bitstream including non voice data and the extracted spectral and pitch information is produced. By means of a modem unit operating at the Baud rate and producing a modulated output carrier wave supplied to the analog channel, a sequence of symbol vectors is produced in response to the sequence of residual vectors and the bitstream, and the output carrier wave is modulated in response to the sequence of symbol vectors. According to the invention, a fractional sampling-rate conversion is conducted on the residual signal by shifting the voice signal sampling rate by a factor M/N, where M and N are the smallest integers that verify, or closely verify, the following equality:                                  (see fig. I) where R is the Baud rate and F is the sampling rate. This fractional sampling-rate conversion involves anti-aliasing filtering of the residual signal. In this manner, the encoding operates at a voice signal sampling rate independent of the modem's Baud rate.
Patent CA-2209192-A1 (CA)
Title: Barrier layer for use in refrigerator cabinets
Inventor: SHU HRONG-ROANG
IPC: F25D23/08
Filed: 1995-12-19
Abstract: Disclosed herein is a composition for barrier layers for use in insulative cabinet wall structures, particularly those used in appliances such as refrigerators and dishwashers. The compositions of the barrier layer is resistant to the action of polyurethane foam blowing agents, and has (i) an effective amount of a modified polyolefin, which is most preferably, a polyethylene modified with a compound selected from the group consisting of maleic anhydride, maleic acid, maleic anhydride derivatives, maleic acid derivatives, and mixtures thereof; and (ii) an effective amount of a rubber. Optionally, and most preferably, the barrier layer composition may further contain (iii) an effective amount of a polyolefin selected from the group consisting of polyethylene, polypropylene, polybutylene, and copolymers thereof. The invention further provides thermoformable composites incorporating the above-described barrier layer as well as insulative cabinet wall structures incorporating the thermoformable composite. Finally, the invention further provides a method of making a thermoformable composite incorporating the barrier layer of the invention.
Patent CA-2209964-A1 (CA)
Title: Protecting flat-rolled sheet metal for shipment and storage
Inventor: GEORGETTI TONY
IPC: B65B11/02
Filed: 1997-07-14
Abstract: Single station apparatus and processing procedures for packaging production-tonnage coils of flat-rolled sheet metal  so  as  to  provide  protection  from  (i)  packaged atmosphere,  (ii)  ambient atmosphere,  and  (iii)  changing ambient atmospheric conditions.   Such coil is positioned centrally of such single station apparatus for integrated polymeric stretch-film encapsulation of such wound coil and for securing such coil to a pallet.  A centrally-located support of such structure enables pivotal circumscribing movement of a power-driven source of polymeric stretch-film with provisions for control of stretch-film tension.   A pallet-mounted sheet metal coil,  with its central axis vertically-oriented and with bottom and top planar surfaces protected,   is  circumferentially  wound  free  of  any requirement  for movement  of  pallet  or  coil  so  as to encapsulate  such  coil,  in  effect,  providing  hermetic sealing of the coil.  And the encapsulated coil is affixed to such pallet by continuous-length polymeric stretch-film wrapping.  Coil encapsulating and securing of the coil to the pallet are carried out by integrated processing and by integrated apparatus. A rectangular configuration pallet platform surface requires no central opening for metal strand banding to secure the coil to the pallet, resulting in safer and more efficient palletizing of a coil and release from the pallet.
Patent CA-2213695-A1 (CA)
Inventor: KUBOTA MIKIO
IPC: B65C7/00
Filed: 1997-08-20
Abstract: Two transverse rod portions of a securing piece having the transverse rod portion at the both ends of a filament portion respectively are simultaneously driven through hollow needles 22 and 22 while journaling one end of a lever 13 so as to approach or separate from a grip portion 12 formed on a body 11 by oscillating, journaling one end of a support table 14 having a bottom support table 14a at the bottom of the body 11, making the front of the support 14 approach or separate from the body 11 by interlocking with the lever 13 and oscillating, and inserting two hollow needles 22 and 22 provided for the bottom of the body 11 into two needle holes 21 and 21 opened in the bottom support table 14a and moreover, an object 7 to be fixed is fixed to an object 6 to be worked by operating the lever 13 while mounting the object 6 to be worked and the object 7 to be fixed on the bottom support table 14a.
Patent CA-2213947-A1 (CA)
Title: Two-way dual action clamp
Inventor: GURULE JAMES J
IPC: B25B5/10
Filed: 1997-08-20
Abstract: A two-way dual action clamp for accurately clamping together from directions at right angles to each other, two or more workpieces. The clamps are particularly useful in clamping the stiles of the face frames of cabinet units which are to be joined together during installation. Each clamp has two jaws, one L--shaped and one I-shaped which, when assembled together, form a U-shape. The jaws are manipulated by a hand operating screw so as to clamp together workpieces such as frame face stiles from opposite sides. A second hand operating screw carries a pressure plate and extends transversely through a threaded opening in the bite portion of the U-shape assembly. The pressure plate acts to clamp workpieces in a front-to-rear direction which are clamped in a side-to-side direction. If desired one of the jaws can be provided with a drill guide so that a hole for a screw can be accurately drilled in stiles or other workpieces that are clamped together and a screw installed while a clamp or clamps remain(s) in place.
Patent CA-2215590-A1 (CA)
Inventor: KOLDSTE FINN
IPC: A63H33/08
Filed: 1997-09-16
Abstract: The invention concerns a toy building element which may be used as a dump body (1)  for a toy vehicle. The toy building element comprises an open container part (3) and a bottom (4), said container part (3) and bottom (4) being hingedly interconnected, said bottom (4) being moreover provided with coupling means for coupling with other toy building elements. The toy building element is characterized  in that  as  a whole  it has  a  substantially square base face, and that it has at least two non-parallel sides, there being no parts which protrude beyond the substantially square base face.            The invention also concerns a toy vehicle having such a dump body.
Patent CA-2216149-A1 (CA)
Inventor: GOLDFINE IRA D
IPC: A61K38/27
Filed: 1996-03-20
Abstract: Secretory gland cells, particularly pancreatic and salivary gland cells, are genetically altered to operatively incorporate a gene which expresses a protein which has a desired therapeutic effect on a mammalian subject. The expressed protein is secreted directly into the gastrointestinal tract and/or blood stream to obtain therapeutic blood levels of the protein thereby treating the patient in need of the protein. The transformed secretory gland cells provide long term therapeutic cure for diseases associated with a deficiency in a particular protein or which are amenable to treatment by overexpression of a protein.