baber/WOPTO huggingface dataset:
Patent CA-2082049-A1 (CA)
Title: Pipette
Inventor: SUOVANIEMI OSMO
IPC: B01L3/02
Filed: 1991-05-03
Abstract: A pipette, comprising a plurality of side-by-side cylinders (1) with plungers (2) and seats (4) for attaching tip pieces to the pipette, and an operating member (5), to which the plungers are connected for moving them with the aid of an operating means (6) connectable to said operating member, said operating member (5) being fork-like and comprising a stem (7), a coupling member (8) connected to the stem and plunger rods (3) connected to the coupling member. The plungers are made of resilient material.
Patent CA-2087679-A1 (CA)
Inventor: SAMOUR CARLOS M
IPC: A61K31/17
Filed: 1993-01-20
Abstract: New and improved method for the transdermal administration of agents is provided utilizing iontophoresis in conjunction with a water-insoluble, stratum corneum-lipid modifier. The lipid modifier may be used prior to iontophoresis or simultaneously therewith. The lipid modifier may be selected from a wide variety of moieties of the general formula R-X where R is a C5 to C28 alkyl or unsaturated alkyl and X is a member of the following: 1,3-dioxane; 1,3-dioxolane; lactam; morpholine; -COOH; -OH; -COOR'; -C-N(R')2; cyclo ethylene and propylene carbonates; -CONH2; -(CH2-CH2O)n H;    acetals, and hemiacetals; and wherein R' is lower alkyl (e.g., C1 to C3) and n is as integer of from 1 to 20. Optionally there may be present a polar, water-soluble chemical compound from the group of alcohols, glycols, lactams, dioxolanes, esters, ureas, morpholine and the like. Compositions and articles useful in the processes of the present invention are also provided.
Patent CA-2089887-A1 (CA)
Inventor: BURRIS WILLIAM A
IPC: A61L2/20
Filed: 1991-08-07
Abstract: Contact lenses are purified by contact with ozone in a compact system that includes an ozone generator (15), a purifying liquid in a lens chamber (20), and a pumping system (23) for flowing liquid and gas in a way that brings ozone dissolved in a pu-rifying liquid into contact with the lenses (30).  In some embodiments, undissolved ozone can also contact the lenses (30). Several preferred arrangements are shown for accomplishing the lens purification with such an ozone disinfection system having features such as a hydrophobic element (12) for isolation liquid from the generator (15), a timer (48) or an arrangement (40) to vent excess ozone from the generator (15).
Patent CA-2090538-A1 (CA)
Title: Low-template clathrasil
Inventor: GREBNER MICHAEL
IPC: C01B37/02
Filed: 1993-02-26
Abstract: Merck Patent Gesellschaft mit beschr?nkter Haftung D-6100 Darmstadt ABSTRACT         The  invention  relates  to  a  process  for  the preparation of a low-template clathrasil, characterised in that an alkaline aqueous silicate-containing medium comprising crystallisation seeds and such a small amount of template, some of which or all of which may be present in the crystallisation seeds, that the template content of the clathrasil, relative to the number of moles of SiO2 of the medium, is less than 2 mol%, is heat-treated.
Patent CA-2092101-A1 (CA)
Title: Vehicle security system including an anti-carjacking system
Inventor: SONDERS DAVID G
IPC: B60R25/04
Filed: 1993-03-22
Abstract: VEHICLE SECURITY SYSTEM INCLUDING AN ANTI-HIJACKING SYSTEM            ABSTRACT OF THE DISCLOSURE A vehicle security system for protecting a vehicle from carjacking and from theft while the vehicle is unattended. The portion of the security system which protects the vehicle from theft while the vehicle is unattended is selectively initiated by pressing a command button on a remote control transmitter. In response thereto, a first disablement sequence is initiated which includes disabling the vehicle. The portion of the security system which protects the vehicle from carjacking is automatically initiated by the starting of the engine. A second disablement sequence is initiated upon either the sensing of a door opening while the engine is running or upon receipt of a signal transmitted by the remote control transmitter. The second disablement sequence provides a warning to persons inside and outside the vehicle prior to engine disablement and the actuation of a plurality of sirens. To enable the engine after a disablement, a simultaneous actuation of the remote control transmitter and a concealed switch is required.
Patent CA-2092871-A1 (CA)
Inventor: HAGEN GERRY A
IPC: D01D4/06
Filed: 1993-03-29
Abstract: A spin pack for spinning multiple components includes a distribution device which distributes mutually separated molten polymer streams to a spinneret so that each mutually separated molten polymer stream is accessible at each active spinneret backhole. Intermediate the spinneret and the distribution device, a selection assembly selects which, if any, mutually separated molten polymer stream flows into which backhole.
Patent CA-2092951-A1 (CA)
Title: Surfactant compositions
Inventor: KILGOUR JOHN A
IPC: C09K23/00
Filed: 1993-03-30
Abstract: Synergistic surfactant compositions. Polysiloxane-polyoxyalkylene copolymers in which the polyether pendants bear carboxylic acid groups or salts of carboxylic acid groups are demonstrated to have synergystic interactions with anionic and cationic organic surfactants to improve the surface characteristics of a solution, requiring unexpectedly low concentrations to obtain specific surface tension values or to attain critical micelle concentrations in aqueous solutions. Compositions containing an organic surfactant and a polysiloxane-polyoxyalkylene copolymer bearing carboxyl groups are claimed. A method for modifying the surface properties of an aqueous system by employing such compositions as components of the system is also claimed. <IMAGE>
Patent CA-2094035-A1 (CA)
Title: Method of separating polyethyleneterephthalate (pet) and polyvinylchloride (pvc)
Inventor: STAHL INGO
IPC: B03C7/02
Filed: 1992-07-04
Abstract: In the method disclosed, plastics materials, in particular materials of similar density such as poly(ethylene terephthalate) and poly(vinyl chloride), are separated using electrostatic techniques, the mixture being subjected to heat treatment to charge it tribo-electrically.
Patent CA-2094249-A1 (CA)
Title: Methode et composition pour ameliorer l'absorption et le transport des agents bioactifs dans les plantes
Inventor: MOOKERJEE PRADIP KUMAR
IPC: A01N61/00
Filed: 1990-10-17
Abstract: On décrit des procédés et des compositions servant à améliorer l'absorption d'un agent agissant sur les plantes, en particulier les herbicides, et qui présente une structure pouvant s'équilibrer en une espèce basique et acidique en présence de l'eau. L'agent bioactif est mélangé avec un adjuvant améliorant l'absorption et l'entraînement, comprenant un agent tensioactif anionique et un mélange d'huiles végétales à basse pression de vapeur et immiscibles avec l'eau.
Patent CA-2094848-A1 (CA)
Inventor: HUARD GUY
IPC: A47H19/00
Filed: 1993-04-26
Abstract: Précis Cette attache a été inventée pour utilisation manuelle. Elle ne comporte pas de pièces additionnelles. C'est un produit qui s'adapte aux lamelles de stores vénitiens verticaux, dont l'utilisation se fait facilement et avec un minimum d'instructions. En plus de son côté pratique et esthétique, cette attache comporte certains avantages, on peut la fabriquer en plusieurs matériaux et en différentes couleurs. Les modifications sont très mineures.
Patent CA-2095559-A1 (CA)
Inventor: GRESS PAUL W
IPC: B23G5/12
Filed: 1993-05-05
Abstract: THREADING MACHINE DIE HEAD                        Abstract An annular thread cutting die head for a power driven threading machine is comprised of an annular support plate assembly  supporting a plurality of  radially displaceable threading cutting dies spaced apart about the axis of the die head, and a cam plate assembly coaxial with and pivotal relative to the support plate assembly to radially displace the cutting dies.  The cam plate assembly is spring biased to pivot relative to the support plate assembly in the di-rection to radially retract the cutting dies, and pivoting in the latter direction is controlled by a keeper mounted on the support plate assembly and engaging a keeper track on the cam plate assembly.  The keeper is mounted on the sup-port plate assembly for pivotal displacement about a keeper axis parallel to the die head axis, and pivotal displacement of the keeper is controlled by a lever mechanism actuated by a workpiece being threaded to provide for progressive dis-placement of the cam plate assembly and receding displace-ment of the cutting dies during the threading operation.
Patent CA-2095941-A1 (CA)
Title: Pyrazoles
Inventor: EBERLE MARTIN
IPC: C07D231/12
Filed: 1993-05-11
Abstract: - 30 -        Case 130-4067 NOVEL PYRAZOLES       Abstract of the Disclosure The invention compounds of formula I                      (I) wherein R  is  H, C1-4alkyl; optionally substituted aryl or CF3;         Y  is  Cl-4alkyl or optionally substituted aryl; A  is  nitrogen or CH; and Z  is optionally substituted hydrocarbyl or optionally substituted heteroaryl; the use of such compounds for the control of phytopathogens, compositions for facilitating such use, and the preparation of compounds of formula I.
Patent CA-2096614-A1 (CA)
Title: Dispositifs assurant la repartition et la regulation automatique des debits d'air notamment pour la ventilation des locaux
Inventor: ZANIEWSKI MICHEL H
IPC: F24F11/75
Filed: 1993-05-19
Abstract: L'invention concerne un dispositif de régulation de l'aération des locaux comportant une membrane plane flexible (11) encastrée sur l'un de ses côtés à l'intérieur du coffre (12) sur sa paroi supérieure entre les deux ouvertures opposées (18) et (19) qu'il comporte, ladite membrane s'infléchissant sous l'effet du courant d'air traversant ledit coffre, pour obturer plus ou moins l'une des ouvertures (18) ou (19), sa résistance à la flexion étant rendue différente selon son sens de sollicitation par la présence des butées (13) et (15) de longueur différente de part et d'autre de son encastrement, cette différence pouvant être accrue par la présence de perforations de ladite membrane au niveau de la butée la plus proche de l'encastrement.
Patent CA-2097534-A1 (CA)
Inventor: FRASER PAUL E
IPC: E05B17/20
Filed: 1991-12-30
Abstract: PR?CIS La présente invention traite d'un système de renforcement de cadre de porte et de porte, et en particulier d'un jeu de plaques jumelées et reliées entre elles transversalement d'une porte et placées à l'intérieur et à l'extérieur de la porte pour la renforcer au niveau de la poignée, du loquet et du pêne. Une plaque interne est également proposée qui est dissimulée dans le cadre pour le renforcer au niveau du pêne. La plaque dissimulée dans un cadre neuf est installée par l'extérieur du cadre et possède comme appendice un anneau en saillie qui passe à travers le cadre et qui vient entourer l'emplacement du pêne; la plaque dissimulée dans un cadre déjà installé et pourvu d'un coupefroid est en forme de esse et est installée dans la fente qui reçoit le coupe-froid en prenant la place d'une section du coupe-froid, et de plus s'étend jusqu'à l'emplacement de la gâche où la plaque possède à son tour une partie évidée qui lui permet d'entourer le pêne.
Patent CA-2099453-A1 (CA)
Title: N-benzoylamino acid derivatives, pharmaceutical compositions containing them and process for preparing same
Inventor: MATYUS PETER
IPC: C07C231/02
Filed: 1993-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           There  are  disclosed  novel  N-benzoylamino acid derivatives of the general formula (I),                 ( I ) wherein R1 and R2, which are the same or different, stand  for  a  hydroxyl  group  optionally bearing  an acetyl  group;  or  a  C1-6  alkoxy  group  optionally substituted  by  a  phenyl  group;  R3  represents  a hydroxyl  group;  a C1-10  alkoxy;  or  a C1-4  alkoxy group optionally  substituted  by  phenoxy   group optionally bearing a nitrogen-containing substituent; or an -NR4R5 group, where R4 and R5, which are the same  or different,  designate  hydrogen;  a  hydroxyl group;  a  C1-12  alkyl  group;  a  C1-4  alkyl  group optionally  substituted by  a  hydroxyl  group  or  an amino group; or R4 and R5 together with the adjacent nitrogen  form  an  optionally  substituted  5-  or 6-membered heterocyclic group optionally containing an additional nitrogen atom, this heterocyclic group optionally being substituted by an oxo group or an optionally phenyl-substituted C1-4 alkyl group or a C3-5 alkenyl group; and R4 and R5 together represent piperazine, the latter may also be substituted by a diaminopyrimidinyl   or   di(pyrrolidino)-pyrimidinyl group; and n means an integer from 2 to 15 with the proviso that when R3 represents a hydroxyl group and n is 5, as well as one of R1 and R2 is a 4-hydroxyl group, then the other one of R1 and R2 is different from a 3-hydroxyl or 3-methoxy group; and when n is 2 or 3, then R1 and R2 cannot simultaneously stand for a  2-  and  a  3-methoxy  group,  as  well  as  their tautomers,   racemates  and  optically  active  pure isomers or mixtures thereof and the salts of these compounds and pharmaceutical compositions containing these  compounds.  The  invention  relates  also  to  a process  for  the  preparation  of  the  compounds  of general formula (I). The compounds of general formula (I) inhibit the peroxidation of lipids and therefore, they are expected to be useful for the treatment of diseases which are indirect by or direct by connected with pathological oxidation processes, and mainly for the  treatment  and/or  prevention  of  ischaemic  and reperfusion tissue injuries,  inflammatory reactions, atherosclerosis,  various  degenerative  neurological disorders as well as for delaying the natural process of the ageing of cells.
Patent CA-2101669-A1 (CA)
Title: Improved glyphosphate herbicide formulation
Inventor: ARNOLD KRISTIN A
IPC: A01N25/30
Filed: 1993-07-30
Abstract: This invention relates to a novel dry free-flowing, non-dusty, non-sticky water-soluble granular composition most preferably prepared by extrusion which comprises (a) N-phosphonomethylglycine and/or one or more salts thereof or mixtures thereof, (b) one or more surfactants and (c) an extrusion aid which is solid at ambient temperature, the extrusion aid which further comprises a polyalkylene glycol in which the alkylene oxide units are ethylene oxide, propylene oxide, butylene oxide or a mixture of such oxides.       This invention also relates to processes for preparing and to a herbicidal method of using compositions of the invention to kill or control unwanted vegetation by applying an aqueous solution of the composition of this invention to the plants to be killed or controlled.
Patent CA-2102044-A1 (CA)
Title: Plastic molding composition for the production of moldings having a color-coordinatable decorative effect
Inventor: REUTER FRANK
IPC: C08K7/00
Filed: 1993-10-29
Abstract: Abstract of the disclosure Plastic molding composition for the production of mold-ings having a color-coordinatable decorative effect A plastic molding composition which contains from 0.2 to 7.5 % by weight of natural vegetable fibers having a fiber length of from 0.1 to 15 mm can be converted into moldings having a color-coordinatable decorative effect, where the good thermal and mechanical resistance and dyeability of the natural vegetable fibers is a particu-lar advantage. These moldings are used, in particular, in the interior of motor vehicles, but are also suitable for other  applications,  for  example  for  small  domestic appliances, garden furniture or office equipment.
Patent CA-2103227-A1 (CA)
Title: Shelter
Inventor: ZEMBIK ALLEN J
IPC: E04H15/38
Filed: 1993-11-16
Abstract: ABSTRACT            A shelter has two hinge assemblies on opposite sides and a series of hoops radiating from the hinge assemblies to support a canopy. The shelter may be opened from either end. Each hinge assembly includes two arms that support respective halves of the support hoops. The arms pivot about a lateral pivot axis so that when the shelter is opened, one of the arms will pivot upwardly so that the hoops carried by it will lie flat on top of the hoops attached to the other hinge arm.
Patent CA-2103921-A1 (CA)
Title: Hydrocarbon/co-solvent spin liquids for flash-spinning polymeric plexifilaments
Inventor: SAMUELS SAM L
IPC: D01D5/11
Filed: 1992-02-14
Abstract: An improved process is provided for flash-spinning plexifilamentary film-fibril strands of a fiber-forming polyolefin from a C4-7 hydrocarbon/co-solvent spin liquid that, if released to the atmosphere, presents a greatly reduced ozone depletion ha-zard, as compared to the halocarbon spin liquids currently-used commercially for making such strands. The resulting plexi-filamentary film-fibril strands have increased tenacity and improved fibrillation compared to strands flash-spun from 100 % hydrocarbon spin liquids.
Patent CA-2106514-A1 (CA)
Title: In-plane ultrasonic velocity measurement
Inventor: HALL MACLIN S
IPC: G01N33/34
Filed: 1993-09-20
Abstract: IN-PLANE ULTRASONIC VELOCITY MEASUREMENT               Abstract of the Disclosure An improved system for measuring the velocity of ultrasonic signals within the plane of moving web-like materials,  such as paper, paperboard and the like.   In addition to velocity measurements of ultrasonic signals in the plane of the web in the MD and CD, one embodiment of the system in accordance with the present invention is also adapted to provide on-line indication of the polar specific stiffness of the moving web.  In another embodiment of the invention, the velocity of ultrasonic signals in the plane of the web are measured by way of a plurality of ultrasonic transducers  carried  by  synchronously  driven wheels  or cylinders, thus eliminating undue transducer wear due to any speed differences between the transducers and the web. In order to provide relatively constant contact  force between the transducers and the webs, the transducers are mounted in a sensor housings which include a spring for biasing the transducer radially outwardly.   The sensor housings are adapted to be easily and conveniently mounted to the carrier to provide a relatively constant contact force between the transducers and the moving web.
Patent CA-2108352-A1 (CA)
Title: Golf Putting Club
Inventor: INNES STUART W
IPC: A63B69/36
Filed: 1993-10-13
Abstract: A golf ball putter having a golf club assembly which includes a vertical member having a planar ball-striking surface integrally united with a horizontal sole member at substantially a right angle, a heel and toe balancing weight mounted on the rearward surface of the vertical member near the heel, a horizontal sight connected to the vertical member and supported by a vertical upright connected to the horizontal sole member, and weight receiving apertures with different weights to be included in the event the user prefers a personal "feel" to the putter, but the added weights shall not disturb the balance provided by the heel and toe balancing weight.  The golf club assembly is controlled by a manipulating assembly including a hosel attached  to an upper surface of the horizontal shoe member rearwardly of the center of gravity of the golf club assembly, a shaft is connected to the hosel and a hand grip is connected to the shaft.
Patent CA-2110754-A1 (CA)
Title: Braided graphite-foil and method of production
Inventor: CROSIER ROBERT A
IPC: B32B18/00
Filed: 1993-12-06
Abstract: An improved method and apparatus for the production of a strand of reinforced graphite-foil yarn which is the basis of the braided graphite-foil yarns. To produce the reinforced graphite-foil strands what is needed is apparatus for a tapered, cone shaped circular die having a specific geometry suitable for curling the fiber and adhesive coated surface inward upon itself, so that the curled ribbon will adhere to itself when compressed into the final protrusion die forming a finished fiber reinforced composite strand of expanded graphite flake having suitable tensile strength, flexibility, and toughness to permit braiding, weaving and other processing making it commercially useful wherever a dry, lubricious, strong, flexible material is desirable.
Patent CA-2111652-A1 (CA)
Title: Voice response script generator system and method
Inventor: HAMBLETON MYRA A
IPC: H04M3/493
Filed: 1993-12-16
Abstract: VOICE RESPONSE SCRIPT GENERATOR SYSTEM AND METHOD                 ABSTRACT OF THE DISCLOSURE    A system and method for creating a semicustom voice response script is disclosed.  The system and method comprise circuitry and software for presenting a series of screens to a user on an output device of a general purpose computer, the screens containing a plurality of programmable fields, circuitry and software for accepting programming input from the user on an input device of the general purpose computer into the plurality of programmable fields, circuitry and software for generating the semicustom voice response script from the plurality of programmable fields, the generating circuitry and software choosing and arranging stored script routines according to instructions input in the plurality of programmable fields and circuitry and software, under control of the voice response script, for interacting with a person over a telephone line to take information from and given information to the person.
Patent CA-2112459-A1 (CA)
Title: Novel mixtures of herbicides and antidotes
Inventor: ZURMUEHLEN FRANK
IPC: A01N43/54
Filed: 1992-06-26
Abstract: Abstract of the disclosure Novel mixtures of herbicides and antidotes The invention relates to novel herbicidal agents which contain the herbicidal active substances from the group of  the  substituted  pyrimidines  and  triazines  and compounds of the formula B1 and/or B2,                             (B1)                          (B2) in which X' is hydrogen, halogen,  (halo)alkyl, (halo)-alkoxy or nitro, Z' is OR31, SR31 or NR31R or a heterocycle having at least one N atom and up to 3 hetero atoms, R* is an alkanediyl chain, n' is a number from 1 to 5, W' is a  divalent  heterocyclic  radical,  and  the  remaining radicals are as defined in the description. The invention furthermore relates to a method of protect-ing crop plants against phytotoxic secondary effects of herbicides, which comprises applying an effective amount of at least one compound of the formula B1 and/or B2 before, after or together with at least one herbicidal active substance from, the group of the pyrimidines and triazines, to the plants, seeds of plants or the area under cultivation.
Patent CA-2114688-A1 (CA)
Title: Copolymers based on maleic acid derivatives and vinyl monomers, their production and application
Inventor: ALBRECHT GERHARD
IPC: C09K23/52
Filed: 1994-02-01
Abstract: Abstract Copolymers which are composed  essentially of  the structural elements A)                   B) a)                 b)           and/or          and/or   c)    C)      and, if necessary, D) a)             b)               and/or            The  copolymers  can  be  employed  as  dispersing  agents  for inorganic  or  organic  substances,  especially  as  a plasti-ciser   for hydraulic  binders.