baber/WOPTO huggingface dataset:
Patent CA-2162699-A1 (CA)
Title: Liquid dispensing apparatus
Inventor: BOLTON TERENCE W
IPC: B05B7/24
Filed: 1994-05-05
Abstract: Apparatus for dispensing a fine spray of liquid particles comprises a hollow tubular housing (2) and a reservoir pen (9) formed with a nib (15) of absorbent material which is retained within and spaced from the inner wall of the housing (2). The tubular housing (2) includes at one end a nozzle (4) whose interior defines a converging path and at its other end a mouth piece (3) through which air can be caused to flow through the tubular housing and over the pen (9) to the outlet orifice of the nozzle (4). An abutment is provided within the housing (2) for locating the pen (9) within the housing with its absorbent nib (15) at least partially within the boundary of the outlet orifice of the nozzle (4).
Patent CA-2163595-A1 (CA)
Title: Method for manufacture of a non-fat brick cream cheese product
Inventor: CHENG SHU GUANG GREG
IPC: A23C19/028
Filed: 1995-11-23
Abstract: In the method of the invention, a non-fat cream cheese product is provided at a temperature of from about 160° F. to about 170° F. The non-fat cream cheese is loaded into rectangular brick type packages. The non-fat cream cheese is then cooled to less than about 100° F. in a period of less than about 2 hours. The non-fat cream cheese is then further cooled to a temperature of from about 45° F. to about 50° F. in less than about 48 hours.
Patent CA-2164712-A1 (CA)
Title: Trifunctional antithrombin and antiplatelet peptides
Inventor: KRSTENANSKY JOHN L
IPC: C07K14/75
Filed: 1994-05-13
Abstract: Novel compounds which contain a thrombin catalytic-site inhibitor coupled with an anion binding exosite associating moiety via an RGD-X bridging sequence are trifunctional anticoagulants useful in treating venous or arterial thrombotic conditions.
Patent CA-2169389-A1 (CA)
Inventor: GINSBERG JACOB J
IPC: B43M5/04
Filed: 1996-02-13
Abstract: The apparatus for folding and sealing a one piece mailer is of compact construction for mounting on a desktop. The feed path for a mailer includes the curvilinear guide path for guiding the mailer from one horizontal path into a second horizontal path above the first horizontal path. A first water applicator applies water or a moistening solution to adhesive on the edges of the moving mailer while a second water applicator applies water or a moistening solution to a leading transverse edge of the mailer. Folding rollers are provided to fold the mailer in half or in thirds.
Patent CA-2172113-A1 (CA)
Title: Multicolor interference coating
Inventor: SHAW DAVID G
IPC: B32B27/00
Filed: 1996-03-19
Abstract: Several techniques may be used for forming a colored interference filter coating on a substrate such as polyester film.   The interference filter has two  metal reflective films, at  least one of  which  is semi-transparent.  A  layer of transparent acrylate polymer dielectric between  the  metal  layers  completes  the interference filter,  which may be sandwiched between protective  layers.    The dielectric is formed by evaporating an acrylate monomer having a molecular weight in the range of from 150 to 600.   Preferably  the acrylate monomer has a molecular weight to acrylate group ration in range of from  150 to 400.   The acrylate condenses  on the substrate and is polymerized in situ for forming  a monolithic film  with  a sufficient  thickness to produce an interference color.    In several embodiments different area of the film have different thicknesses for producing different interference  colors.  The thickness of the dielectric can be controlled by the amount of monomer condensed, by either controlling the temperature of the condensation surface or controlling the  amount of monomer evaporated adjacent a predetermined area of the  substrate. Thickness may also be controlled by condensing a  uniform layer of monomer and polymerizing the monomer to different degrees for varying the shrinkage  of the film and hence the thickness of the film and color.
Patent CA-2172769-A1 (CA)
Title: Switched reluctance machines
Inventor: FULTON NORMAN NEILSON
IPC: H02K29/00
Filed: 1996-03-27
Abstract: A reluctance machine comprises a rotor, defining rotor poles and a stator defining stator poles.  Each stator pole  pair,  creating  a  flux path  through  the  rotor includes only one winding mounted on one of the stator poles.   The invention is particularly applicable to a machine having a four-pole field pattern and an odd number of phases.   The coils are placed on alternate stator poles such that the space between stator poles can be used exclusively for a single winding.   The single winding is made larger to compensate for the lack of a winding on its associated pole.
Patent CA-2173554-A1 (CA)
Inventor: MARTIN MERILL D
IPC: B65G15/58
Filed: 1996-04-04
Abstract: A vacuum conveyor for moving an object such as corrugated paperboard having at least one relatively planar surface, and the planar surface of the object having a substantial area relatively imperforate to vacuum transmission, and formed from a material having a selected stiffness resisting selected bending including; an elongated vacuum chamber having first openings; an elongated endless belt having a plurality of first perforatedopenings positioned for vacuum communication with the openings in the vacuum chamber, having a stiffness capable of maintaining a portion of the area of the endless belt; a generally planar laterally and longitudinally extending first belt support having a width less than the width of the endless belt and having first openings in vacuum communication with the vacuum chamber and extending over a substantial elongated portion of the endless belt; a vacuum generator providing a suction in the vacuum chamber; and a drive motor for moving the endless belt longitudinally.
Patent CA-2177466-A1 (CA)
Title: Particles for binding monovalent cations, use of such particles as well as methods for scavenging and removing sodium and/or potassium ions
Inventor: NOTENBOMER ANNETTE
IPC: A23L27/00
Filed: 1993-11-25
Abstract: The present invention relates to particles for binding monovalent cations, in particular microcapsules, comprising a) a nucleus containing a cation exchanging material and applied thereon; b) a coating comprising a membrane being permeable for monovalent cations, m particular sodium, potassium, ammonium and hydrogen ions, wherein said membrane is essentially not disintegrated during passage through the intestinal tract of humans or animals. The invention further relates to the use of such particles for preparing monovalent cations containing foodstuff and/or monovalent cations containing food additives destined to be consumed by humans or animals or for preparing pharmaceutical compositions.
Patent CA-2177986-A1 (CA)
Title: Stacked-type component and method for the manufacture of same
Inventor: STEPHAN RONAN
IPC: H01G4/012
Filed: 1994-12-01
Abstract: Method for the manufacture of a stacked-type capacitor and/or resistance consisting of alternating dielectric layers and conducting layers. The dielectric layers are deposited by polymerization of the elements derived from the dissociation. by remove nitrogen plasma, of an organo-siliceous or organo-germanium gas. The conducting layers are formed simultaneously by the deposition of a conducting polymer derived from the dissociation by remote nitrogen plasma, of hydrogen sulphide or sulphur dichloride. The dielectric and conducting layers are deposited on a dielectric substrate placed on the surface of a rotating drum, the rotation being such that the same portion of dielectric substrate is successively opposite at least one dielectric deposition device and at least one conducting polymer deposition device. each dielectric or conducting deposition being preceded by masking of the areas where no layer is to be deposited.
Patent CA-2180418-A1 (CA)
Inventor: HUNTER JOHN H
IPC: B65D45/16
Filed: 1996-07-03
Abstract: An open top container having a drum and a lid wherein the lid engages the drum for sealing the contents thereof using clamps which secure the lid and drum into an engaged relationship.   The lid and drum utilize a cammed  engagement member  so  that  as  the  clamps  are activated the cammed surface provides a tightening of the lid to the drum.
Patent CA-2181104-A1 (CA)
Inventor: LUHM RALPH
IPC: F16B19/06
Filed: 1996-07-12
Abstract: A rivet which has a flat crown that extends from the head of a rivet. The rivet is typically installed into a workpiece hole which has a countersink. The head has a frusto-conical section that extends from a rivet shank and a cylindrical section that extends from the frusto-conical section. The frusto-conical section sits within a countersink of the workpiece hole. Extending from a top surface of the head is a crown which has a flat end face and a tapered portion that extends from the end face to the top head surface. The crown has a diameter that is smaller than the outer diameter of the head. The flat end face is approximately 0.5 times the diameter of the shank. The crown has a diameter that is approximately 1.25 times the shank diameter. The rivet is deformed by a hammer and an anvil so that the crown becomes flat and the rivet fills the hole of the workpiece. The crown maintains essentially the same diameter during the rivet deformation process so that the deformation forces are transmitted primarily through the shank of the rivet. The rivet head completely fills the workpiece hole without requiring any post-installation shaving process.
Patent CA-2181201-A1 (CA)
Title: Printing inks
Inventor: DUNCAN ROBERT HUME
IPC: C08F2/50
Filed: 1996-07-15
Abstract: A printing ink for radiation curing, e.g. by UV radiation or an electron beam comprises a mixture of a polymerisable composition, a pigment or a dye and a titanium or zirconium compound which is an alkoxide of an unsaturated alcohol, said polymerisable composition comprising at least one unsaturated monomer and, optionally, at least one prepolymer and being polymerisable by exposure to radiation. The titanium or zirconium compound acts as an adhesion promoter for the ink.
Patent CA-2181407-A1 (CA)
Inventor: SMITH ROBERT F
IPC: E04B2/04
Filed: 1996-07-17
Abstract: A panel for use in constructing a structure or architecture, including a substantially rigid generally planar first panel member, a substantially rigid generally planar second panel member spaced apart from and generally parallel to the first panel member thereby creating a space therebetween, a plurality of reinforcing elements disposed intermediate the first panel member and the second panel member proximate the space for adding structural integrity and strength to the panel, and an insulating substance substantially filling the space.
Patent CA-2182036-A1 (CA)
Title: Floating line or rope
Inventor: FR YSTAD PER
IPC: D07B1/20
Filed: 1995-01-27
Abstract: A floating line or rope (1) consisting of two or more strands (3) of fibres of vegetable material or synthetic material such as hemp or nylon, and a buoyancy body/buoyancy bodies (2) arranged as a part of the rope. The floating line is manufactured by spinning according to the "laid rope" method whereby the buoyancy body/bodies (2) is/are arranged as the core of one or more strands (3), the fibres in the strand being spun around the buoyancy body/bodies.
Patent CA-2182044-A1 (CA)
Inventor: ZAJEC JOZEF-FRANC
IPC: B65B11/58
Filed: 1996-07-25
Abstract: A device for wrapping a roll of continuous web material includes a wrapping strip dispenser. A plurality of rolls are mounted within the dispenser. Each of the rolls has a wrapping strip thereon. At least one of the rolls is axially movable within the dispenser. A method for wrapping a roll of continuous web material with a protective circumferential envelope includes feeding at least two wrapping strips from a roll so that the strips overlap along their longitudinal edges for a predetermined margin. Thereafter, the two wrapping strips are joined in their margin of overlap.
Patent CA-2184867-A1 (CA)
Inventor: HAWRYSZKOW MICHAEL G
IPC: B61H15/00
Filed: 1996-09-05
Abstract: A railway car parking brake system includes at least one reservoir containing a predetermined volume of a fluid type media.  At least one cylinder is activated in a first direction by such fluid type media and is spring released in an axially opposed second direction.  At least one fluid media type pump means is connected for fluid communication between such at least one reservoir and such at least one cylinder.  Such pump means being connected to receive the fluid type media from such at least one reservoir via a first fluid supply line and to communicate such fluid type media to such at least one cylinder during a parking brake application via a second fluid supply line and to return such fluid type media from such at least one cylinder via such second fluid supply line to such at least one reservoir via such first fluid supply line when such parking brake is released.  A pump activation means is connected to such at least one pump means for initiating communication of such fluid type media.          An adapter means is secured to a first end of such at least one cylinder for enabling such parking brake system to be engaged with different brake beam configurations used in freight car braking systems.  There is a jaw-like member connected to an axially opposed second end of such at least one cylinder for transmitting a force to a brake beam carrying a pair of brake shoes thereon which are frictionally engaged with a predetermined portion of the tread surface of a respective wheel.
Patent CA-2185460-A1 (CA)
Inventor: PISHARODI MADHAVAN
IPC: A61F2/30
Filed: 1995-03-17
Abstract: A middle expanded, removable disk implant for stabilizing adjacent vertebrae. The implant (14) is detachable mounted to an applicator (12) for insertion into the anatomical region between two adjacent vertebrae from which a portion of the intervertebral disk has been removed, and once inserted, is positioned by anterior-posterior movement in the disk space to the position in which both the expanded, larger diameter middle portion (44) and the smaller diameter end portions (40, 42) of the implant (14) engage the bodies of the adjacent vertebrae.  Also provided is a method of lumbar intervertebral disk stabilization using a stabilizer (10) comprised of implant (14) and applicator (12).
Patent CA-2185950-A1 (CA)
Title: Process for preparing intermediates for thrombin inhibitors
Inventor: REAL SHARON D
IPC: A61P31/04
Filed: 1996-09-19
Abstract: A process is provided for preparing intermediates of the structure (see fig.I) wherein Rpg is preferably =CHC6H5; and P.G. is a protecting group CBZ or BOC, wherein a protected guanylpyrazole is reacted with an azacycloalkyl, azacycloalkenyl or azaheteroalkyl derivative (such as a piperidine derivative) in the presence of a DBU catalyst. The resulting intermediate may be used as a starting material for preparing thrombin inhibitors.
Patent CA-2186869-A1 (CA)
Inventor: YAMAGATA HIDETO
IPC: A61M5/315
Filed: 1995-08-23
Abstract: Appareil pour injections utilisant un arbre fileté de guidage (26) situé dans un corps principal (20) et un bouton (34) d'actionnement à vis situé dans un corps mobile (30), afin de déplacer ce corps mobile (30) par rapport au corps principal (20). Une ampoule (70) est introduite radialement dans un support d'ampoule (36) du corps mobile (30). L'ampoule (70) est d'abord maintenue temporairement par une ailette élastique (36a) et un rebord (75) de l'ampoule est ensuite introduit dans une partie (38) le recevant. Lorsqu'on tourne le bouton d'actionnement (34), le corps mobile (30) se déplace avec l'ampoule (70) en direction du corps principal (20). Un manchon de guidage dans le corps principal (20) est introduit dans une seringue (77) de l'ampoule (70). On tourne un bouton d'injection (50) pour déterminer la course d'une tige de piston et on le pousse ensuite pour injecter. On presse ensuite un bouton de libération (40) pour faire revenir la tige de piston vers la position initiale. Cet appareil facilite l'introduction d'une ampoule et l'observation de la solution qu'elle contient.
Patent CA-2187955-A1 (CA)
Inventor: BULLEID DOUGLAS LAWRENCE
IPC: B60R25/04
Filed: 1997-04-14
Abstract: This idea is to have installed, into a vehicle, a fuel line valve which could be digitally controlled by the owner-operator. On leaving the vehicle the driver-owner would simply press one or two digits, thereby assuming fuel shut-off.          Only the owner-operator could possibly activate the fuel flow. This idea will surely render theft for the most part impossible. An electrically operated fuel-valve could be installed into almost any type of vehicle with a minimum of mechanical effort.
Patent CA-2188280-A1 (CA)
Inventor: HUFFMAN GARY A
IPC: C12N15/82
Filed: 1995-04-20
Abstract: A novel DNA regulatory element that confers anther tapetum-specific expression has been discovered, isolated, and characterized. The tapetum-specific regulatory element can be used to control the expression of a foreign gene that disrupts the function of tapetal cells. Thus, the control of maize pollen production can be achieved by using the tapetum-specific regulatory element to produce male-sterile plants. Various methods can be used to restore male fertility in the F1 generation of such male-sterile plants.
Patent CA-2190826-A1 (CA)
Title: Multi-sensory theatrical presentation structure
Inventor: LEKOWSKI ANDREW J
IPC: G03B21/00
Filed: 1995-06-02
Abstract: A multi-sensory presentation structure for presenting a show composed of live action combined and superimposed with projected images includes a projector (46) and a beam splitter (44) formed of either a sheet of glass or a sheet of flexible film. The projector (46) forms a still or moving image on the splitter which is superimposed on live action on a stage (22). The splitter can be undulated, shifted or pivoted back and forth towards the audience and/or the projector to provide visual effects. Preferably the projector is disposed above an area between the stage and the audience. The show is further enhanced by using speakers and olfactory devices to provide aural and olfactory stimuli to the audience coupled with the visual presentation.
Patent CA-2194773-A1 (CA)
Title: Method and compound for the treatment of hair loss
Inventor: BROWN SANDRA
IPC: A61K8/64
Filed: 1995-07-10
Abstract: A method and compound having betamethasone dipropionate and all-trans-retinoic is disclosed for the treatment of hair loss. The method also includes identifying any underlying conditions causing hair loss and administration of a salve of betamethasone dipropionate and all-trans-retinoic acid to the affected areas.
Patent CA-2200542-A1 (CA)
Inventor: SOBATA TAMOTSU
IPC: C23C22/00
Filed: 1997-03-20
Abstract: A process for coating a metallic molding article comprising transporting said article by conveyer means continuously and serially through a degreasing stage (1), a first water rinsing stage (2), a surface conditioning stage (3), a chemical conversion treatment stage (4), a second water rinsing stage (5), and an electrodeposition coating stage (6), wherein at least one stage of said stage (1), (2), (3), (4), (5) comprises in dipping said article in a treating bath of dipping system, at least one unit of said treating bath is provided with a vibratory agitation means, and the angles of immersion and emergence of said article with respect to said bath are not less than 25 degrees.  The invention contributes to a curtailment of pre-treatment before coating and an effective elimination of adherent metal particles from the matallic article to provide a very satisfactory coating film.
Patent CA-2200777-A1 (CA)
Title: Basic zinc carboxylates
Inventor: REYNIERS SYLVAIN LEONTINA EDMO
IPC: C07C53/126
Filed: 1995-06-08
Abstract: Superbase zinc soaps in the form of zinc carboxylates, in which the carboxylic acids consisting of a mixture or otherwise of satured organic carboxylic acids containing from 7 to 13 carbon atoms, having the following characteristics: a linear acid content of between 0 and 40 % by weight, a content of acids which are branched on carbon 2 of between 0 and 20 % by weight, and a content of acids which are mono- or polysubstituted on carbon 3 and/or on the carbons of higher rank, which is equal to or greater than 50 % by weight; their preparation and use as polymer stabilisers particularly for polyvinyl chloride.
Patent CA-2202005-A1 (CA)
Inventor: TYRECH MICHAEL RICHARD
IPC: C11D3/43
Filed: 1997-04-07
Abstract: Aqueous carpet cleaning compositions are described which provide an effective cleaning effect and further impart water and oil repellent characteristics to carpet surfaces and carpet fibers treated with the same. Processes for the production of such compositions, as well as methods for their application are also disclosed.
Patent CA-2202213-A1 (CA)
Inventor: PATZELT NORBERT
IPC: B02C4/30
Filed: 1997-04-09
Abstract: The invention relates to a grinding roll with pin-shaped profiled bodies embedded in the roll body, the roll body having a hardness of more than 56 HRc.  This grinding roll is used in comminuting operation until a substantial proportion of all profiled bodies is completely worn and/or has fallen out of the roll body.  For the repair of wear the roll surface is brought back to a cylindrical shape by partial removal of material, after which new recesses are produced and new profiled bodies are inserted.
Patent CA-2203880-A1 (CA)
Inventor: LINDQUIST LOWELL
IPC: B01F3/08
Filed: 1996-09-11
Abstract: An apparatus and process for the preparation of water-based polyurethane-urea polymers wherein dynamic mixers, which have a pitched blade turbine within a draft tube to generate axial flow, are used to disperse isocyanate-terminated polyurethane prepolymers in water. The mixers are configured to provide an average residence time of at least about 10 seconds, an average energy per unit volume input less than about 0.60 watts per cubic centimeter and an average of at least about 5 passes through the mixing zone.
Patent CA-2204099-A1 (CA)
Title: Tools for mounting a turbo aero engine distributor
Inventor: GUERIN JACQUES GEORGES PHILIPP
IPC: F01D25/28
Filed: 1997-04-30
Abstract: Tooling for mounting angular sectors (8) of a distributor vane grid in a turbo aero engine casing (1), especially for a low pressure turbine. The mounting edge of the sectors (8) includes projections whose disposition requires a particular extremely precise movement to embody mounting. This is effected by using a set of tools including the support plates (58) of the sectors (8) suspended by connecting rods (60 and 61) from a circular plate (51) able to move vertically so as to start the engagement of the sectors (8) in their throat (84). The connecting rods (60 and 61) are disposed so as to enable the support (58) to move backward and be slanted and thus move back the projections of the uneven sectors (8) of the casing (1) and then engage them in the throat.
Patent CA-2205015-A1 (CA)
Title: Method for producing biologicals in protein-free culture
Inventor: BARRETT NOEL
IPC: A61K39/15
Filed: 1995-11-10
Abstract: The present invention includes an approach for producing viruses, such as Influenza, and vaccines derived therefrom as well as recombinant proteins derived from viral vectors, by utilizing vertebrate cells cultured under protein-free conditions. These cells, which include a cellular biomass, show improved capabilities for propagating viruses, and eliminate the need for costly and time-consuming viral passaging and purification. The invention also includes further approaches for enhancing the propagation of virus by employing activating substances, modifying the activation site of viruses and using augmentation loops. Improved approaches for producing viral reassortants also are provided.