baber/WOPTO huggingface dataset:
Patent CA-2073719-C (CA)
Title: Procede de fabrication d'un ensemble-applicateur contenant une faible dose de produit de maquillage et ensemble-applicateur correspondant
Inventor: GUERET JEAN-LOUIS H
IPC: A45D40/00
Filed: 1992-07-13
Granted: 2003-06-10
Abstract: Ensemble-applicateur (1) comportant un berceau (2) dans lequel est ménagée une empreinte (3) et un support (4) qui est inséré dans l'empreinte (3) et recouvre une petite quantité de produit pulvérulent (P) compacté. L'ensemble-applicateur est préparé en versant une petite quantité de produit pulvérulent (P) dans l'empreinte, en posant le support (4) sur le produit (P) pulvérulent dans l'empreinte (3) et en exerçant une pression sur l'ensemble (1) de façon à insérer le support (4) dans l'empreinte et à compacter sur 1e support (4) le produit  Contenu dans l'empreinte (3).
Patent CA-2075968-C (CA)
Title: Apparatus and method for building a foundation for upright or for making passages therethrough
Inventor: TIIKKAINEN MATTI KALERVO
IPC: E21B7/26
Filed: 1991-02-25
Granted: 1999-11-16
Abstract: The invention relates to an apparatus and a method for building a foundation for uprights, such as flagpoles, posts, pillars or the like, or for making passages e.g. for cables, tubes etc. The apparatus (1) includes a drive-shaft (3) equipped helical auger (2). Shaft (3) is provided with a tubular body portion (4, 4a). The end of body section (4a) facing said helical auger (2) is fitted with a conical section (5) tapering towards helical auger (2). Thus, when the apparatus is in operation, said tapered section (5) serves to compact a soil layer softened by helical auger (2),
Patent CA-2079572-C (CA)
Inventor: PENNINGSFELD FRANZ
IPC: A01G31/00
Filed: 1992-09-30
Granted: 2005-06-07
Abstract: Organic materials, more particularly wood and woody parts of plants, are intensely crushed, defibrated, heated and physically broken up in a thermal screw press, an impregnation with previously added auxiliary substances being simultaneously effected.      The thus prepared material has a peat-like appearance and provides optimal physical, chemical and biological properties for its use as a peat substitute and substrate component. Inter alia, it is suitable as an additive for the physical upgrading of strongly decomposed peat varieties and for drawing out and better aeration of peat and culture substrates produced on the base of peat. When vaccinated with suitable fungi or microorganism, it is also very advantageously used for the mycorrhization of mycotrophic plants and as an additive for the production of high-grade composts.
Patent CA-2082832-C (CA)
Title: Stuffing box leak detector
Inventor: MORSE ROBERT L
IPC: E21B47/10
Filed: 1992-11-13
Granted: 2004-04-13
Abstract: The invention is a wellhead stuffing box leak detector including a split-ring adapter which is installed between the stuffing box and the stuffing box cover. The leak detector functions to contain liquids which leak out of the well through the stuffing box and diverts the leakage via an overflow tube to a clear fluid reservoir. The fluid reservoir is provided with a float that moves upward when the fluid level in the fluid reservoir rises, thus activating a switch which can be used to trigger an alarm or to turn motors or engines on or off.
Patent CA-2083233-C (CA)
Title: Paper towel and toilet paper portable dispenser
Inventor: MYATT PATRICIA A
IPC: A47K10/38
Filed: 1992-11-18
Granted: 1996-03-19
Abstract: A portable dispenser  for paper towel  or toilet paper comprises a housing having a cylindrical body, a pair of end walls and a longitudinal flap between the end walls to provide an opening in the housing.  A mechanism is provided for rotatably retaining a roll of paper towelling/toilet tissues within the housing, between the pair of end walls, so that a free portion of the roll can extend through the opening in the housing and be torn off by a person and utilized.  A strap is affixed to the retaining mechanism for carrying the dispenser.
Patent CA-2086055-C (CA)
Title: Landscape levelling and raking apparatus
Inventor: KINCSES FRANK
IPC: A01B49/02
Filed: 1992-12-22
Granted: 1999-01-12
Abstract: A landscape levelling and raking apparatus has a frame, a handle protruding upwardly from the frame, a rake pivotally coupled to the frame to protrude downwardly and rearwardly therefrom, a screed fixed to the frame forwardly of the rake, a plurality of tiller blades rotatably mounted along a forward,  open end of the frame,  a motor which rotatably drives the tiller blades, and a mechanism for raising or lowering the tiller blades relative to the frame.   As rotating blades till the soil and propel the apparatus forward.  The frame is open along its front edge. This allows soil to accumulate within the frame as the apparatus moves forward.  The soil gradually escapes from the frame by passing beneath a screed fixed along the lower rear edge of the frame.  The screed levels the soil before it is raked by the tines of the rake.
Patent CA-2086640-C (CA)
Title: Electrical contact avoidance device
Inventor: HANRAHAN ROBERT C
IPC: G08B21/18
Filed: 1993-01-04
Granted: 1998-05-19
Abstract: An electrical contact avoidance device comprises an inductor plate directly or capacitively coupled to the user and coupled to a detector circuit which derives a DC signal corresponding to a voltage induced in the user's body by a radiated high voltage electrostatic field.  A comparator compares the DC signal with a reference signal representing the potential difference between the inductor and reference plates, and activates an alarm if the detected signal exceeds a preselected reference level.
Patent CA-2086683-C (CA)
Title: Method and apparatus for crop spraying
Inventor: BENEST ROGER
IPC: A01M7/00
Filed: 1990-07-04
Granted: 2000-09-26
Abstract: A method and apparatus for spraying in relation to row crops provides downwardly extending support elements (22) or drop legs carrying spray means in the region of their lower ends. The support elements extend downwardly between crop rows (28) and are moved lengthwise of the crop rows while spraying proceeds. The spray means deliver spray generally upwardly and/or horizontally with respect to the ground so as to treat crop material in the rows. The support elements are mounted so as to float freely and permit lateral movement to follow lateral and other row and crop contours. The support elements may be mounted on a boom (50). The boom may also be provided with downwardly directed spraying means (83) for simultaneous or sequential use. The boom is adapted to fold so as to produce a generally Z-shaped folded configuration. Automatically-actuated stop fingers (218) limit lateral float of the support elements when the boom folds. For lodged crop, the spray nozzles (30) on the support elements may be replaced by rotary wheel elements (128) having projecting spoke elements (130) which penetrate the crop and themselves carry spray means to distribute spray from within the crop. Power driven air discharge means is provided to assist dispersal of the spray.
Patent CA-2090680-C (CA)
Inventor: MILLAR COLIN ANDERSON
IPC: H01S3/10
Filed: 1991-09-05
Granted: 1997-08-19
Abstract: 'invention est un laser et/ou un amplificateur 850 nm constitué d'une fibre optique monomode à fluorozirconate (20) dopée à l'Er3+.  La transition laser entre les niveaux 4S3/2 et 4I13/2, qui normalement se termine d'elle-même, est entretenue par l'injection d'une énergie d'excitation à 801 nm, ce qui maintient l'inversion de population entre les niveaux laser et sert à peupler le niveau laser supérieur par le biais d'un processus d'excitation en deux étapes, la première produisant une transition entre le niveau fondamental 4I15/2 et le niveau 4I9/2, et la seconde, une transition entre ce dernier et le niveau 2H9/2.
Patent CA-2097451-C (CA)
Title: Method for manufacturing master of die for shaping golf ball
Inventor: BANJI MASATOSHI
IPC: B23H9/06
Filed: 1993-06-01
Granted: 1999-01-26
Abstract: A method for forming a plurality of small concavities for forming dimples on the surface of the golf ball, on the hemispherical surface of the material of a master by electric discharge machining, is carried out in such a manner that the concavities are nonspherical in the direction perpendicular to the hemispherical surface and in a vertical section through each concavity.
Patent CA-2101274-C (CA)
Inventor: KYLE DAVID J
IPC: A23L1/30
Filed: 1992-01-22
Granted: 1998-12-15
Abstract: L'invention concerne des compositions comprenant des mélanges d'huiles microbiennes, des méthodes d'utilisation de telles compositions, en particulier comme suppléments pour des préparations destinées aux nourrissons, ainsi que des méthodes pour accroître la quantité d'acides gras polyinsaturés à longue chaîne dans les préparations pour nourrissons.
Patent CA-2102285-C (CA)
Title: Raceway cable retention and accommodation apparatus
Inventor: KELLEY JAMES O
IPC: H02G3/34
Filed: 1993-11-02
Granted: 1998-11-17
Abstract: A raceway cable retention and accommodation apparatus which has a support surface and a bracket.  The bracket comprises a mounting portion, a first leg connected to the mounting portion, a second leg connected to the first leg, and a third leg connected to the second leg.  The mounting portion and the first, second, and third legs are configured so as to define a J-shaped structure.  The bracket is attached to the support surface by a mounting device.  A panel for a panel system which has five surfaces.  The panel has a first surface, a second surface connected to the first surface, and a third surface connected to the second surface.  Furthermore, the panel has a fourth surface connected to the third surface and a fifth surface connected to the fourth surface.  The panel is configured such that the first and second surfaces are mirror images of the fourth and fifth surfaces with respect to a plane which is perpendicular to the third surface.  In addition, the first surface defines an acute angle with respect to the plane.          An improved panel system having a support surface, a C-shaped bracket mounted to the support surface and a cover attached to the C-shaped bracket.
Patent CA-2116564-C (CA)
Inventor: FOGLER DONALD L JR
IPC: G05D1/08
Filed: 1992-07-31
Granted: 1998-12-22
Abstract: A helicopter flight control system (21) includes a model following control system architecture which automatically provides a coordinating yaw command signal to the helicopter tail rotor to coordinate helicopter flight during a banked turn. The control system processes information from a variety of helicopter sensors (31) in order to provide the coordinating yaw command signal on an output line (72) to the tail rotor (20) of the helicopter.
Patent CA-2117946-C (CA)
Inventor: JUSSILA OLAVI
IPC: B66D3/10
Filed: 1994-10-12
Granted: 2001-02-20
Abstract: A safety means for preventing a cable drum to rotate with overspeed has parallel ratchet wheels which encircle a brake drum. At a periphery of the ratchet wheels are stopping slots wherein latching means are inserted when an overspeed is detected. The slots of the adjacent ratchet wheels are staggered.      Thus the braking effect of each ratchet wheel starts at a different point of time.
Patent CA-2119473-C (CA)
Title: Sign plate for illuminated sign
Inventor: HJALTASON DANIEL THORGEIR
IPC: G09F13/04
Filed: 1992-09-29
Granted: 2004-12-14
Abstract: A sign plate for an illuminated sign having a light source includes an opaque reflective layer (11) on its face that receives light from the light source. The opaque reflective layer (11) is broken by zone corresponding to a configuration of text, figures, and/or art design to be communicated to a viewer. The zones are covered with a light diffusion layer (25) on the side of the light source, and the surface of the sign plate facing the viewer and opposite the light source includes a layer of reflective material (10) in a corresponding configuration that is in general registered with the configuration defined by the zones and covered by the light diffusion layer on the side of the light source.
Patent CA-2120650-C (CA)
Title: Roof panel with solar batteries and roof structure with solar batteries
Inventor: ISHIKAWA OSAMU
IPC: F24J2/52
Filed: 1994-04-06
Granted: 2003-11-25
Abstract: A roof panel with solar batteries and a roof structure with solar batteries, which can improve water blocking between adjacent solar batteries integral with the roof panel. On the inclined surface of the roof Y is disposed the base panel 2, on which support rails 37 (each having a two-state structure with a gutter and a cylindrical section 37a and 37b) are provided. A plurality of solar battery panels 3, provided with a frame (having an upper and a lower frame member 6 and 7 and paired vertical frame members 8) therearound, are each provided between paired support frames 37. The lower frame member 7 has an extension 25 extending from its side nearer the eaves N and covering the upper frame member 6 of the adjacent panel 3. The base and solar battery panels 2 and 3 are made integral with one another in factory to be supplied as a roof panel 1 with solar batteries. With this structure, water is blocked around the solar battery panel 3 by the frame (6 to 8) therearound.      Rainwater having fallen onto the surface of the panel 3 is drained along the extension 25 to the panel 3 on the side of the eaves N, or is led side-wise to support rails (i.e., gutter sections 37a thereof) to be drained to the side of the eaves N.
Patent CA-2121098-C (CA)
Inventor: ROSSI CRISTIANO
IPC: B23K9/007
Filed: 1994-04-12
Granted: 1998-07-14
Abstract: In a welding station, particularly for motor-vehicle bodies,  the elements to be welded are  locked in a precise position by locking devices carried by locating gates. There are provided a number of pairs of locating gates, corresponding to the number of different types of structures to be welded on which the station must operate.  The gates are mounted on powered carriages which are guided longitudinally on both sides of the conveyor line to allow the pair of gates which are in the operative position to be rapidly interchanged. The elements of the structure to be welded reach the work area suspended to a hook, without being preliminarly connected to each other.
Patent CA-2124599-C (CA)
Title: Process of inhibition oxalate scale formation
Inventor: KUCZYNSKI KRZYSZTOF
IPC: C09K3/00
Filed: 1994-05-26
Granted: 2005-08-02
Abstract: A process of inhibiting oxalate scale formation in aqueous systems is disclosed. A preferred class of scale inhibitors is represented by polyamino hexamethylene phosphonates.      These phosphonate inhibitors can be used in levels of from 0.05 ppm to 300 ppm (of the aqueous solution) at pH in the near neutral to preferably alkaline medium.
Patent CA-2126737-C (CA)
Inventor: NAKANO NOBUO
IPC: G01N21/78
Filed: 1994-06-24
Granted: 2004-10-12
Abstract: A coloring indicator, such as metanil yellow, whose color changes in an acidic environment and a polyalcohol, such as glycerin, are applied over a carrier of porous material. The object gas dissolves in the water absorbed in the polyalcohol and reacts quickly with the coloring indicator. As the degree of reaction is proportional to the amount of the gas, differences in the concentration of the object gas can be accommodated by adjusting the exposure time.
Patent CA-2127858-C (CA)
Title: Legless locker shelf assembly
Inventor: MACNAMARA GEORGE E
IPC: A47B96/02
Filed: 1994-07-12
Granted: 2004-10-12
Abstract: A legless shelf assembly for use in a locker to provide support for articles to be stored in the locker. The shelf assembly has first and second shelf members movably relative to each other to expanded and retracted positions. Releasable cooperating racket teeth on the side walls of the shelf members retain the shelf members in their expanded positions. An actuator cam rotatably mounted on one of the shelf members cooperates with teeth on the other of the shelf members to move the shelf members in opposite directions and further retain the shelf members in their expanded positions in tight engagement with the side walls of the locker.
Patent CA-2128388-C (CA)
Inventor: DAVENPORT ESTHER LEE
IPC: H04M3/42
Filed: 1994-07-20
Granted: 1998-08-25
Abstract: A high-speed information service system is provided which uses Primary Rate Interface (PRI) Integrated Services Digital Networks (ISDN) signaling and temporary, "out-of-band" signaling to improve information retrieval capability. ISDN signaling permits electronic addressing of information requested by the subscriber, thereby eliminating the delays which accompany DTMF signal processing. Communications between an information service provider and an individual information source are conducted using out-of-band signaling. That is, call setup and information request are processed using a channel other than the channel which carries data between the information service provider, the information source and the subscriber.
Patent CA-2131559-C (CA)
Title: Safety trolley restraint system for railroad bridges
Inventor: MACDONALD KEVIN R
IPC: A62B35/04
Filed: 1994-01-07
Granted: 1997-11-25
Abstract: A safety trolley restraint system for easy attachment to the rail of a railroad track crossing a bridge includes a trolley carriage with opposed rollers clampable to the rail so as to hold the trolley on the rail while permitting rolling movement of the trolley on the rail and provides a movable attachment point for the end of a safety line of a personnel safety harness. The carriage includes two halves pivoted together which may be opened to remove the trolley from the rail and closed and locked to secure the trolley to the rail. The trolley restraint attachment point is preferably swingable from side to side with respect to the rail and includes a swiveling mounted attachment eye for the personnel safety line.
Patent CA-2132280-C (CA)
Title: Ergonomic operator interface station
Inventor: MAGUIRE JUSTIN M JR
IPC: A47B21/00
Filed: 1994-09-16
Granted: 1999-11-02
Abstract: A process control operator workstation ergonomically designed to provide a plurality of consoles integrally mountable in a substantially semi-circular configuration wherein the individual operator console provides a variable height keyboard countertop, a video display monitor that is adjustable vertically horizontally and rotationally as well as being tiltable, and an integral rotatable side-panel mounted to the video display monitor for containing various control modules within easy reach of the operator while viewing the monitor to thus provide a comfortable workstation adaptable to operators in the range of 5% female to 95% male as defined in the anthropometric tables of THE HUMAN FACTORS SOCIETY INC.
Patent CA-2135487-C (CA)
Inventor: GLAS GUNILLA
IPC: A61P25/28
Filed: 1993-05-11
Granted: 1999-12-14
Abstract: L'invention concerne de nouveaux composés de la formule générale (I). Dans cette formule R est un groupe ayant la formule générale (II) ou (III), où X1 représente un oxygène ou un soufre et Y1 et Z1 représentent tous deux un carbone ou X1 représente un oxygène et un des éléments Y1 et Z1 représente un azote et l'autre représente un carbone, ou encore X1 représente un soufre, Y1 représente un azote et Z1 représente un carbone; un des éléments X2, Y2 et Z2 représente un oxygène ou un soufre et les deux autres représentent tous deux un carbone, ou un représente un azote et l'autre représente un carbone, et la ligne en pointillé de la formule (III) représente une liaison additionnelle facultative carbone-carbone ou carbone-azote; A1, A2, A3 et A4 représentent chacun un carbone, ou lorsqu'un des éléments X2, Y2 et Z2 représente un oxygène ou un soufre et les deux autres représentent tous deux un carbone, un ou deux des éléments A1, A2, A3 et A4 peuvent représenter un azote et les autres un carbone; et R1 à R5 sont comme définis dans la description. Les composés de la formule (I) peuvent être utilisés pour traiter des maladies liées au mauvais fonctionnement des récepteurs muscariniques.
Patent CA-2135739-C (CA)
Title: Hemoglobin-enzyme complexes
Inventor: CHANG THOMAS M S
IPC: C12N9/02
Filed: 1994-11-14
Granted: 1997-10-21
Abstract: Crosslinked   hemoglobin   preparations    having chemically  bound  thereto  superoxide  dismutase  (SOD)  and catalase  are  provided,   for  use  as  oxygen  carrying rescusitative fluids, e.g. blood substitutes.   The enzymes crosslinked to the hemoglobin effectively scavenge   super oxide and hydrogen peroxide to improve the performance of the fluid in respect of  ischemia-reperfusion injury risks.
Patent CA-2137780-C (CA)
Inventor: YOSHIKAWA KENSEI
IPC: C07C311/08
Filed: 1993-04-21
Granted: 1998-06-09
Abstract: To provide an excellent compound having anti-inflammatory, antipyretic, analgesic and antirheumatic actions.         A 5-amino-2-phenoxysulfonanilide compound represented by the formula:       and the salts thereof have potent anti-inflammatory, antipyretic, analgesic and antirheumatic actions, and therefore they are useful as anti-inflammatory, antipyretic, analgesic and antirheumatic agents.
Patent CA-2140181-C (CA)
Inventor: FITCH FRANK R
IPC: B01D53/81
Filed: 1995-01-13
Granted: 1999-03-30
Abstract: Type X zeolites whose charge-compensating cations are composed of 95 to 50% lithium ions, 4 to 50% of one or more of aluminum, cerium, lanthanum and mixed lanthanides and 0 to 15% of other ions. The zeolites preferentially adsorb nitrogen from gas mixtures.
Patent CA-2141313-C (CA)
Inventor: BIRCH STEPHEN
IPC: G01N27/333
Filed: 1994-05-27
Granted: 2000-01-18
Abstract: Electrochemical heavy metal analysis includes a printed electrode having a layer of a mercury compound or salt supported thereon. The compound or salt is reduced to metallic mercury in use of the electrode. The mercury layer may comprise a layer of hydroxyethyl cellulose or other permeable polymer.
Patent CA-2152396-C (CA)
Inventor: VIEL CHARLES-HENRI
IPC: B08B7/00
Filed: 1994-10-25
Granted: 2007-08-14
Abstract: A method for cleaning solid elements such as moulds, particularly glass-making moulds (2). The cleaning method includes at least one step of removing organic matter or grease and at least one step of at least partially cleaning the surface of the components using laser impact ablation. A device for carrying out the method is also disclosed.
Patent CA-2154743-C (CA)
Title: Method and apparatus for electrosurgically treating tissue
Inventor: HASSLER WILLIAM L
IPC: A61B18/12
Filed: 1995-07-26
Granted: 2006-10-10
Abstract: Tissue impedance of tissue impedance in combination with tissue temperature is used to control electrosurgical tissue treatment. Tissue impedance alone provides better control of electrosurgical treatment by determining an initial maximum tissue impedance, a minimum tissue impedance selecting a point between the maximum and minimum impedances, preferably the average, as an impedance threshold, and turning off rf power to the electrosurgical instrument when the impedance reaches the threshold as it rises from the minimum. Control may also be by the combination of tissue impedance and temperature. Temperature is controlled to maintain a selected preferred temperature and a maximum temperature is also selected so that if the tissue reaches the maximum temperature, power is turned off. Impedance control is combined with temperature control so that the temperature of the instrument is maintained at a selected preferred temperature unless a maximum temperature is exceeded, which normally will not happen. The impedance is also monitored with maximum and minimum values being determined as well as a threshold impedance between the max and the min. When the threshold, preferably the average impedance, is reached, power i.s removed from the instrument.