baber/WOPTO huggingface dataset:
Patent CA-2162781-A1 (CA)
Inventor: NOVIS DAVID
IPC: A47C7/54
Filed: 1995-11-14
Abstract: A support device for supporting the forearm of a worker in a generally horizontal plane comprising: (a) an attachment member for affixing the support device to a support member; (b) a lower support member having a forward end and a rearward end, the rearward end being pivotally mounted to the attachment member for free pivotal rotation of the forward end of the lower support member within an arc with respect to the attachment member due to force applied to the lower support member when the arm of the worker is moved in the horizontal plane; and, (c) an upper longitudinally extending support member for supporting the forearm of a worker, the upper member having a forward end and a rearward end, the upper support member being slidably mounted on the lower support member for movement of the upper support member in the longitudinal direction between a recessed position and an extended position with respect to the lower support member due to force applied to the upper support member when the arm of the worker is moved forwards or rearwards.
Patent CA-2164100-A1 (CA)
Title: Pharmaceutical preparations for poorly-soluble active agents
Inventor: POSANSKI ULRICH
IPC: A61K47/26
Filed: 1994-07-08
Abstract: The present invention relates to pharmaceutical preparations for poorly-soluble active agents, as well as processes for the production of these preparations. The solubilization agents employed are polyglycerol fatty acid esters or sorbitan fatty acid esters in combination with lipophilic excipients and non-ionic surfactants.
Patent CA-2165287-A1 (CA)
Title: Disposable Absorbent Article with Selectively Expandable or Inflatable Components
Inventor: LAVON GARY DEAN
IPC: A61F13/472
Filed: 1994-05-26
Abstract: A disposable absorbent article having an expandable component is disclosed. The expandable component can be inflatable, and includes a gas evolving material and an activating material separated from the gas evolving material by a breakable barrier. The barrier is broken to combine the materials and inflate the component at the point of use of the disposable absorbent article. The inflatable component can include a spacer for maintaining a fecal void space in a disposable absorbent article.
Patent CA-2166213-A1 (CA)
Inventor: MENZEL STANLEY WILLIAM OTTO
IPC: F16L55/165
Filed: 1994-07-14
Abstract: A plastic profiled strip (10) is provided for producing helically wound tubes or pipes, the strip (10) having female and male joint formations (13, 14) extending along opposite longitudinal margins thereof and arranged so that upon spirally winding the strip into a tubular form, the joint formations (13, 14) can be interlocked to thereby lock adjacent windings of the strip together, the male joint formation (14) comprising a hinged flap (15) which is flexibly connected to the strip (10) for hinging movement between a disengaged or unlocked position displaced from the plane of the strip (10) and a locking position wherein it interlocks with the female joint formation (13) of an adjacent winding of the strip (10).
Patent CA-2167337-A1 (CA)
Inventor: KOGTEV LEONID SEMIONOVICH
IPC: C12P19/28
Filed: 1996-01-16
Abstract: The object of this invention is to provide a biosorbent for heavy metals having polyaminosaccharide sodiumphosphate as main ingredient prepared from microbial biomass using Aspergillus. Penicillium, Trichoderma or Micrococcus genus originating from industrial fermentations and biological treatment plants.
Patent CA-2167982-A1 (CA)
Inventor: KLEEMANN AXEL
IPC: C07D239/30
Filed: 1996-01-24
Abstract: The new pyridine and pyrimidine derivatives of general formula (I),   (I) wherein A represents an optionally substituted aryl group or an optionally substituted 5- or 6-membered nitrogen-containing heteroaromatic group or a difluorobenzodioxolyl group; m represents an integer from 0 to 5; n represents an integer from 0 to 2; R1 (or each R1) independently represents a hydrogen atom, an halogen atom, an optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkoxyalkyl, dialkoxyalkyl, alkoxyalkoxy, alkylthio, amino, alkylamino, dialkylamino, alkoxyamino or formamidino group; R2 (or each R2) independently represents a hydrogen atom, a halogen atom, an optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkylthio, alkylsulphonyl or alkylsulfinyl group or a nitro, cyano, haloalkyl, haloalkoxy or haloalkylthio group; X represents an oxygen or sulphur atom; and Z represents a nitrogen atom or a CH group; with the proviso that if A represents a 1-methyl-3-trifluoromethyl-pyrazol-5-yl group, n is 0, X represents an oxygen atom and Z represents a CH group, then R2m does not represent hydrogen or 3-trifluoromethyl or 2,4-dichloro or 2,4-dimethyl, can be prepared by conventional methods and are particularly useful as herbicides.
Patent CA-2170361-A1 (CA)
Title: Dilatation catheter with eccentric balloon
Inventor: SOLAR RONALD J
IPC: A61F2/958
Filed: 1994-08-24
Abstract: This invention relates to a balloon dilatation catheter. The balloon dilatation catheter comprises a first, inflation lumen (2) extending therethrough and having distal and proximal ends, the distal end of the first lumen opening into and being in fluid communication with the interior of an inflatable dilatation balloon (4) having distal and proximal ends, and a second lumen (3) extending coextensively with and exterior to the dilatation balloon.
Patent CA-2170760-A1 (CA)
Title: A method of plant tissue culture and regeneration
Inventor: HALL ROBERT DAVID
IPC: C12N15/09
Filed: 1994-10-14
Abstract: Plants may be regenerated from stomatal cells or protoplasts of such cells. Prior to regeneration the cells or protoplasts may be genetically transformed by the introduction of hereditary material most preferably by a DNA construct which is free of genes which specify resistance to antibiotics.  The regeneration step may include callus formation on a hormone-free medium. The method is particularly suitable for sugar beet.
Patent CA-2171034-A1 (CA)
Inventor: STRAUTS ERIC
IPC: G07D3/12
Filed: 1996-03-05
Abstract: A coin discrimination sensor and coin handling system for discriminating among desired and undesired coins, comprises of an excitation coil for producing an alternating magnetic field.  These alternating magnetic field couple to the desired and undesired coins to induce eddy-currents.  The sensor also is comprises of a detection coil for detecting eddy-currents form desired and undesired coins.  The detection coil produces a differential voltage corresponding to the composition of the desired and undesired coins being sensed.
Patent CA-2173550-A1 (CA)
Inventor: RENNAR NIKOLAUS
IPC: B60C1/00
Filed: 1996-04-04
Abstract: A sulfur-vulcanizable rubber mixture for a tire tread includes at least one terpolymer with a conjugated diene, an aromatic vinyl compound, and a monoolefin monomer. At least one phenolic component selected from the group consisting of a phenolic resin and a precursor mixture, containing phenol and aldehyde, for a phenolic resin is also present. A reinforcing agent in the form of finely divided silica or a mixture of finely divided silica and carbon black is also added.
Patent CA-2174255-A1 (CA)
Inventor: FIORILLI ANTONIO
IPC: B60N3/18
Filed: 1996-04-16
Abstract: A electronic apparatus for dispensing chilled potable water to the driver or passenger(s) of vehicle from a large refillable storage tank.  This invention basically and conveniently provides fast chilled potable water at the touch of a button from a comfortable position.
Patent CA-2174719-A1 (CA)
Title: A robust accurate non-invasive analyte monitor
Inventor: ROBINSON MARK R
IPC: G01N21/49
Filed: 1994-08-24
Abstract: An improved method and apparatus for non-invasive, in vivo, determination of one or more unknown values of the concentration of an analyte in human tissue. The method includes: (I) irradiating the tissue with infrared energy (400nm -2400nm) having at least several wavelengths in a given range of wavelengths so that there is differential absorption of at least some of the wavelengths by the tissue as a function of the wavelengths and the known characteristic, the differential absorption causing intensity variations of the wavelengths incident from the tissue; (2) providing a first path through the tissue which is optimized for a first sub-region of the range of wavelengths to maximize the differential absorption by at least some of the wavelengths in the first subregion; (3) providing a second path through the tissue which is optimized fur a second sub-region of the range, to maximize the differential absorption by at least some of the wavelengths in the second subregion.
Patent CA-2178576-A1 (CA)
Title: Preparation of polyether polyols containing aromatics
Inventor: DINSCH STEFAN
IPC: C08G65/26
Filed: 1996-06-07
Abstract: In a process for preparing polyether polyols containing aromatics by molecular addition of alkylene oxides to H-functional initiators at from 70°C to 135°C and pressures of from 0.1 MPa to 1.0 MPa, the alkoxylation is carried out using at least one initiator comprising at least 95% by weight of 2,3 and 3,4 isomers of tolylenediamine, from 0.5 to 4% by weight of 2,4 and 2,6 isomers of tolylenediamine and from 0.1 to 1.5% by weight of more volatile fractions from tolylenediamine production.  The polyether of a polyol mixture for producing rigid polyurethane foams.
Patent CA-2182389-A1 (CA)
Inventor: SHIVANATH ROHITH
IPC: C22C38/12
Filed: 1994-02-07
Abstract: A process of forming a sintered article for powder metal comprising blending carbon and ferro alloys and lubricant with compressible elemental iron powder, pressing said blended mixture to form sintering said article, and then high temperature sintering said article in a reducing atmosphere to produce a sintered article having a high density from a single compression.
Patent CA-2183169-A1 (CA)
Inventor: MOHAMMED ABDEALLY
IPC: B32B27/12
Filed: 1995-02-16
Abstract: A polymer and fabric composite has been developed to provide a continuous leak proof covering.  The composite is made with a special lip attachment between polymer sheets.  The use of the composite is versatile and particularly suited to environmental applications.
Patent CA-2184115-A1 (CA)
Inventor: MUTIU VIOREL
IPC: G08B13/00
Filed: 1996-08-07
Abstract: Dans le cas de la signalisation de la présence d'un système d'alarme installé dans un endroit comme un appartement ou une maison, il est connu le procédé d'afficher une annonce écrit qui a le but de mettre en garde les éventuels malfaiteurs, qu'un système d'alarme est présent et actif. D'habitude, l'annonce est posée sur la porte d'entrée de la maison ou de l'appartement ou dans autre lieu considéré comme visible. Dans la présente invention, la signalisation de la présence d'un système d'alarme présent et actif est faite par le procédé d'une signalisation lumineuse ~lignotante transmise d'une source située en derrière de la porte d'entrée, par le système optique du viseur. Le dispositif est monté sur la partie intérieure de la porte d'entrée de l'appartement ou de la maison a coté du viseur par un système basculant qui permet l'utilisation normale du viseur. Le dispositif contient un générateur d'impulsions lumineuses avec une diode luminescente LDE, une batterie d'alimentation et un élément de fixation magnétique.
Patent CA-2184722-A1 (CA)
Inventor: ZITZLAFF WOLFGANG
IPC: B23B27/14
Filed: 1995-07-12
Abstract: The indexable insert possesses two parallel cutting edges (12, 14) on opposite sides of an indexable insert body (10) in the form of a rectangular block. In the intermediately placed top surface (20) descending toward the center line (M) there is a chipbreaking structure comprising alternating projections (16) and recesses (18). These projections and recesses constitute a row, centered on the center line (M), of spherical-like chipbreaking bodies, between which concave chip guiding surfaces are formed. There results an even flow of chips with the formation of short chips, which are free of grooves and tears along the edges.
Patent CA-2186664-A1 (CA)
Inventor: FUJIOKA YOSHIHISA
IPC: A61F13/49
Filed: 1996-09-27
Abstract: A disposable undergarment such as a diaper is provided at side edges of side sheets thereof with fasten-ing regions and laterally projecting tabs facilitating the fastening regions to be operated.   Simultaneously with obtaining the side sheets having a series of alternating concave and convex edge portions by longitudinally cutting a continuous web along a  concave-convex cutting line, second concave and convex edge portions which are alter-nately  repeated  and  smaller  than  the  first-mentioned concave and convex edge portions utilizing the same cutting line.  Of these second concave and convex edge portions, the latter defines the tabs.
Patent CA-2186780-A1 (CA)
Inventor: GIRAUD YVES
IPC: C08G77/14
Filed: 1996-09-27
Abstract: Dans une composition organopolysiloxanique génératrice de mousse élastomère, comprenant au moins un polyacyloxyorganopolysiloxane obtenu par fonctionnalisation, par un polyacyloxyæilane, d'au moins une huile réactive qui est un polysiloxane polyhydroxylé destiné à réagir en présence d'eau pour former l'élastomère avec formation d'acide de formule R'COOH, dans laquelle R' représente un radical hydrocarboné exempt d'insaturation aliphatique et ayant de 1 à 15 atomes de carbone, un agent porophore et éventuellement de l'eau, l'agent porophore est au moins un carbonate acide ou neutre d'un métal alcalin ou alcalino-terreux qui, par réaction avec l'acide R'COOH, donne du gaz carbonique et préférentiellement de l'eau. Objets, notamment joints, ainsi obtenus et kit pour mélange statique.
Patent CA-2188796-A1 (CA)
Title: Heterocyclylbenzonitriles
Inventor: DREWES MARK-WILHELM
IPC: A01N43/38
Filed: 1995-04-18
Abstract: The invention relates to new heterocyclylbenzonitriles of the general formula (I) (see formula I) in which R1, R2, R3 and Het have the meanings given in the description, new processes and new intermediate products for their preparation and their use as herbicides.
Patent CA-2189608-A1 (CA)
Inventor: ELLETT JAMES RICHARD
IPC: H01H35/38
Filed: 1996-11-05
Abstract: A pressure switch has a housing with an interior bore extending from one end to the other. A rod slidable within the bore and operated by external fluid pressure extends between a piston at one end of the housing and a mechanically operated electrical switch at the other end of the housing. A spring is disposed about the rod between a first stop on the rod and a second stop on the housing. The spring provides resistance against movement of the rod under external pressure. The resistance of the spring to movement is adjusted by a sleeve engaging the spring, with the sleeve threaded into the bore of the housing for movement longitudinally within the housing. A split ring wedged between two other rings resists movement of the rod to longitudinal movement.
Patent CA-2191701-A1 (CA)
Title: Variable-Angle Gear System
Inventor: GLEASMAN VERNON E
IPC: F16D3/18
Filed: 1995-05-23
Abstract: The disclosed gear system provides distinctive forms of gearing (150a, 156a) for directly transmitting substantially constant velocity between two shafts (154', 160'), while allowing the angle between the shafts (154', 160') to vary, by even more than 80 degrees, in any plane during operation. Several forms of gear teeth appropriate for the system are specifically detailed and applied in the design of the constant-velocity joints.
Patent CA-2194791-A1 (CA)
Title: Procede pour l'emmanchement en croix d'une piece au moins localement cylindrique dans une piece tubulaire, outillage propre a la mise en oeuvre de ce procede, et ensemble de deux pieces emmanchees en croix suivant celui-ci
Inventor: VALIN DANIEL
IPC: B21D39/04
Filed: 1997-01-09
Abstract: Il s'agit de la réalisation d'un ensemble (10) formé de deux pièces emmanchées en croix, à savoir une pièce au moins localement cylindrique (11) et une pièce tubulaire (12) et présentant transversalement un trou (14) dans lequel est engagée à force la pièce cylindrique (11). Suivant l'invention, pour contrebuter intérieurement celle des cloisons (15) de la pièce tubulaire (12) qui se trouve du côté où se fait l'emmanchement de la pièce cylindrique (11), il est inséré, préalablement à cet emmanchement, dans la pièce tubulaire (12), à la faveur de son trou (14), une cale entretoise (20), qui s'étend sur une portion au moins du périmètre de ce trou (14). Application, notamment, à l'assemblage de deux pièces.
Patent CA-2196737-A1 (CA)
Inventor: CHOW JESSIE
IPC: B25B7/00
Filed: 1997-02-04
Abstract: A  pair of pliers includes a handle member  having  an intermediate  portion  slidably engaged  in  an  intermediate portion  of  another handle member which has a  rack  located closer to the handle end. A pawl is pivotally secured on  the handle member for engaging with the rack so as to secure  the intermediate portions of the handle members together when the jaw  ends  are engaged with the workpiece. Two panels  and  a plate  are  pivotally mounted between the  first  and  second handle  members, and a torsion spring is mounted between the two panels to provide a reliable operation.
Patent CA-2197259-A1 (CA)
Title: Molten metal shaft and impeller bearing assembly
Inventor: MORDUE GEORGE S
IPC: F04D7/06
Filed: 1997-02-11
Abstract: A molten metal impeller having a base portion including a circumferential notch. The notch having a generally radial wall and a generally axial wall, at least one of the radial or axial walls including a plurality of grooves. A ceramic bearing ring is cemented into the notch.
Patent CA-2197621-A1 (CA)
Title: Contact lens applicator
Inventor: PERUSSE MEL
IPC: A61F9/00
Filed: 1997-02-14
Abstract: The contact lens applicator is for use in inserting a contact lens into a person's eye, and comprises an elongate member, securing means for securing the applicator to the finger of the person, and a contact lens retaining means. In use the contact lens applicator is secured on the finger of the person adjacent the fingertip by the securing means and a contact lens is placed on the contact lens retaining means. The contact lens is oriented on the contact lens retaining means such that the inner concave portion faces away from the contact lens retaining means. The contact lens retaining means holds the contact lens in place with sufficient force such that the contact lens is held on the applicator when the applicator is moved into a position with the finger substantially horizontal and with the contact lens extending forward of the fingertip. This allows the contact lens to be inserted into the eye easily and without tilting the head downwards, and enables a person to hold both the top and bottom eyelids open with the fingers of both hands. The contact lens is inserted into the eye by moving the applicator towards the eye until the lens lightly touches the eye which releases the lens.
Patent CA-2200495-A1 (CA)
Title: Polyiodo compounds, their preparation and their use in x-ray radiology
Inventor: LE LEM GAEL
IPC: C07C237/46
Filed: 1995-09-20
Abstract: Contrast agents for X-ray radiology having formula (I), wherein Ti, Vi, T'i, V'i, where i = 0, 1 or 2, are O, COND or NDCO where D is H, alkyl or hydroxyalkyl; Qi and Q'i, where i = 0, 1 or 2, are alkylene or hydroxyalkylene; Ari and Ar'i, where i = 1 or 2, are (II) or (III), wherein R, R3 and R4 are COOH, and R', R'3 and R'4 are CONR'1R'2 or N(R'1)COR'2 where R'1 and R'2 are H, C1-4 alkyl or hydroxyalkyl together comprising more than 4 OH, or R1 and R'i, where i = 0, 3 or 4, are CONR'1R'2 and N(R'1)COR'2, R'1 and R'2 together comprising at least 6 OH; or else are T-Q-V-Ar where T, Q and V may have the previous meanings and Ar has formula (II); and A is the residue of a molecule having a molar mass of less than 1200 and comprising two bonds capable of forming an amide or etheroxide group with T0 and T'0.
Patent CA-2206421-A1 (CA)
Inventor: DEBSKA-CHWAJA ANNA
IPC: C08L57/02
Filed: 1997-05-28
Abstract: Disclosed are hydrophobic compositions useful for filling the voids within jacketed optical fiber cables. The compositions include about 85 to 95 parts by weight of mineral oil, 5 to 15 parts by weight of a (styrene) - (ethylene/propylene) diblock copolymer having a styrene; (ethylene/propylene) ratio of 37.5:62.5 to 27.5:72.5 and a specific gravity of about 0.90 to 0.95, optional antioxidant, and optional metal deactivator.
Patent CA-2212716-A1 (CA)
Title: Lil-stat dna binding sites and methods for identifying inhibitory binding agents
Inventor: AURON PHILIP E
IPC: C12Q1/68
Filed: 1996-02-09
Abstract: A method for finding an agent which inhibits interaction between LIL-Stat protein and a nucleic acid having a LIL-Stat binding sequence is described.  The LIL-Stat protein is contacted with the nucleic acid in the presence of an agent which inhibits or does not inhibit the interaction between the LIL-Stat protein and the nucleic acid. It is determined whether or not the agent inhibits this interaction. Also described are a method for treating an inflammatory response in a mammal, a therapeutic inhibitory agent suitable for treating or preventing an inflammatory response in a mammal, and DNA molecules having a DNA sequence encoding a binding site for the LIL-Stat protein.
Patent CA-2216128-A1 (CA)
Title: Efficient digital filter and method using coefficient precombining
Inventor: SCHIRTZINGER TRACIE A
IPC: H03H21/00
Filed: 1997-09-23
Abstract: A digital filter (200) suitable for use in a CDMA or other burst-mode communication device (100) employs precombining of filter coefficients to reduce filter complexity and power dissipation. The digital filter (200) includes a coefficient storage circuit (216) for storing the precombined coefficients, a selection circuit (212) for selecting appropriate precombined coefficients in response to the input signal and a combining circuit (214) for combining the appropriate precombined coefficients to produce a filtered signal.
Patent CA-2216399-A1 (CA)
Inventor: MANNING KENNETH F
IPC: B64G1/24
Filed: 1996-03-22
Abstract: An elliptical satellite system which carries out communication. The satellite (100) orbits a height above the earth less than that necessary for geosynchronous orbits. When the satellite (100) is near the apogee portion of its orbit, its velocity approximates the rotational velocity of the earth, and during that period it appears to hover over the earth. Each ground station (104) on the earth always communicates a satellite (100) within a predetermined position of its apogee, and hence that satellite (100) appears to the ground station (104) to hover over the earth. The satellite (100) hence does not communicate with any earth station when it is outside of that apogee portion. During the times when the satellite (100) is outside the apogee portion, its communication is therefore shut off to prevent any possibility of interfering with geosynchronous satellites. During this time, the power supply (290) on the satellite is also used to charge a battery on the satellite (100). This enables the power supply (290) to be made smaller by an amount equivalent to the duty cycle of the satellite (100) during the time which it is on.
Patent CA-2221177-A1 (CA)
Title: Process and device for dosing detergent compositions
Inventor: LOS LEENDERT
IPC: D06F39/02
Filed: 1996-05-29
Abstract: A method is provided of delivering a liquid detergent product, characterised by the steps of (i) allowing a predetermined volume of water to be dosed into a container (1), using a flow meter (3), a valve means (A) and, optionally, a water supply pump means; (ii) activating a pump means so as to deliver a liquid detergent product into said container until the container is completely filled, said filling operation being controlled by a level sensor (9) located on the container, (iii) delivering the content of the container.  Using said method, viscous and caustic liquids can be accurately and safely dosed. Furthermore, a device is provided for carrying out said method.