baber/WOPTO huggingface dataset:
Patent CA-2146707-A1 (CA)
Title: Substituted n-heteroaroylguanidines as inhibitors of na+/h+ exchange
Inventor: KLEEMANN HEINZ-WERNER
IPC: C07D207/40
Filed: 1995-04-10
Abstract: The invention relates to heteroaroylguanidines of the Formula I (see formula I) in which the substituents HA and R(1) to R(5) have the meanings given in claim 1. These compounds exhibit very good antiarrhythmic properties, as are important for treating diseases which occur, for example, in association with symptoms of oxygen deficiency. As a consequence of their pharmacological properties, the compounds are outstandingly suitable for use as antiarrhythmic pharmaceuticals possessing a cardioprotective component for the prophylaxis and treatment of infarction and for the treatment of angina pectoris, in connection with which they also inhibit or strongly reduce, in a preventive manner, the pathophysiological processes associated with the genesis of ischemically induced damage, in particular associated with the elicitation of ischemically induced cardiac arrhythmias. On account of their protective effects against pathological hypoxic, and ischemic situations, the compounds of the formula I according to the invention can, as a consequence of inhibiting the cellular Na+/H+ exchange mechanism, be used as pharmaceuticals for treating all acute or chronic damage elicited by ischemia, or diseases induced primarily or secondarily thereby. This is the case with regard to their use as pharmaceuticals for surgical interventions, for example in organ transplantations, where the compounds can be used both for protecting the organs in the donor prior to and during removal, for protecting organs which have been removed, for example when they are being treated with or stored in physiological bathing fluids, and when transferring the organs into the recipient. The compounds are likewise valuable protective pharmaceuticals to be used when carrying out angioplastic surgical interventions, for example on the heart or on peripheral vessels. In conformity with their ability to protect against ischemically induced damage, the compounds are also suitable for use as pharmaceuticals for the treatment of ischemias of the nervous system, in particular of the CNS, in connection with which they are suitable, for example, for the treatment of stroke or cerebral edema. Over and above this, the compounds of the formula I according to the invention are also suitable for use in the treatment of forms of shock, such as, for example, allergic, cardiogenic, hypovolemic and bacterial shock.
Patent CA-2147510-A1 (CA)
Title: Polymer solution for sizing paper
Inventor: LEE KANG IN
IPC: D21H17/35
Filed: 1993-10-15
Abstract: The ammonium salt of a polymer of styrene and maleic anhydride includes 0.02 to 0.20 weight fraction copolymerized C1-C3 alkyl methacrylate to improve paper sizing properties.
Patent CA-2147781-A1 (CA)
Title: Use of polymers containing vinylamine for the treatment of coated broke
Inventor: PEARSON JON E
IPC: D21H17/45
Filed: 1995-04-25
Abstract: A method of manufacturing a base paper sheet containing cellulose fiber derived from re-pulped coated broke containing material which can cause white pitch.  According to the method, the coated broke is re-pulped to form a re-pulped fiber slurry containing material which can cause white pitch.  To the slurry is added a vinylamine polymer including from about 1 to about 100 mole percent vinylamine and from about 1 to about 99 mole percent of at least one monomer selected from the group consisting of amidine vinylformamide, vinyl alcohol, vinyl acetate, vinyl pyrrolidinone and the esters, amides, nitriles and salt of acrylic acid and methacrylic acid. A base paper sheet is then formed from the re-pulped fiber slurry.
Patent CA-2148332-A1 (CA)
Title: Compositions of fluorescent biocides for use as improved antimicrobials
Inventor: MCCOY WILLIAM F
IPC: A01N43/50
Filed: 1995-05-01
Abstract: A concentration of microbiocides added to fluid systems is monitored by a fluorescence emission method which is based upon the measurement of the fluorescence intensity of an inert fluorescent additive which is added to the microbiocide composition prior to its introduction into the fluid system. Optionally, the fluorescent additive may be metered separately into the fluid system in direct proportion to the amount of industrial microbicide added. Biocide composition containing fluorescent additives are also disclosed. Preferably the fluid system is an industrial aqueous system.
Patent CA-2149119-A1 (CA)
Title: Method for feeding a sheet substack from a sheet stack and apparatus for implementing said method
Inventor: LEHTIMAKI TEUVO JUHANI
IPC: B65H3/24
Filed: 1993-11-19
Abstract: ABSTRACT OF THE DISCLOSURE      A method and apparatus for feeding a sheet substack formed by one or a greater number of stacked sheets from a sheet stack, in particular feeding said sheets into a cutting saw from a feed station or similar unit, said feed station comprising a pusher for transferring said sheet substack from atop a sheet stack and a back gage or similar element, in which station at least one of the following, either the back gage or the sheet stack, or even both, is/are movable relative to each other in the vertical direction, in which method the sheet stack or the back gage, or both, is/are moved relative to each other in the vertical direction and the pusher is employed for pushing the sheet substack remaining above the upper edge of the back gage to further processing.  The feed movement of the pusher is started before the leading edge of the sheet substack formed by one or a greater number of sheets is entirely elevated above the upper edge of the back gage, after which the back gage, or alternatively the sheet stack, or even both, is/are moved relative to each other in the vertical direction, until the sheet substack being fed is entirely above the upper edge of the back gage and the sheet substack of one or a greater number of sheets thus separable from the sheet stack is pushed by the pusher to further processing.
Patent CA-2151485-A1 (CA)
Inventor: GOULAIT DAVID JOSEPH KENNETH
IPC: A61F13/62
Filed: 1993-12-08
Abstract: The invention is an absorbent article such as a sanitary napkin, comprising a main body portion which is divided into a first half and a second half by a principle transverse centerline, and an oriented hook fastening material joined to the first half and second half of the main body portion. The oriented hook fastening material is oriented in a direction having a vector component perpendicular to the principle transverse centerline of the main body portion. In an alternate embodiment of the present invention, the disposable absorbent article will have side flaps joined to the main body portion and an oriented hook fastening material joined to the side flaps. In another alternate embodiment of the present invention, the disposable absorbent article will have a combination of a pressure sensitive adhesive and an oriented hook fastening material joined to the main body portion.
Patent CA-2152311-A1 (CA)
Title: Guided gate valve
Inventor: WURANGIAN DAVID A
IPC: F16K3/316
Filed: 1995-06-21
Abstract: A guided gate valve having a valve body with an interior surface defining a passage having an upstream opening an downstream opening.  Upstream and downstream valve seats are mounted within the passage.  A guide rail is mounted to the valve body between the valve seats to guide a pair of gates between an open position and a closed position.
Patent CA-2152785-A1 (CA)
Title: Automatic pill dispensing apparatus
Inventor: SHAW THOMAS J
IPC: A61J3/00
Filed: 1994-01-04
Abstract: An automatic pill dispensing apparatus (10) is provided having a plurality of cartridges (38) supported in guide slots (30) within a housing (12). The apparatus is integrated with a microprocessor (150) operating according to an algorithm, which receives, stores and processes prescription schedule data. Each cartridge (30) has a plurality of compartments (60) disposed about its periphery for containing medication to be dispensed at proper intervals at a dispensing position.      An alarm is sounded for the user when the cartridges (38) are ready to be positioned for dispensing medication according to the prescription schedule. A dispense bar (44) is manually actuated by the user to eject scheduled medication into a tray (20) for user acces.      If the user fails to dispense scheduled medication, it is withheld to prevent double dosing at subsequent dispensing times. The plurality of cartridges (38) enable filling by a pharmacist of independent multiple prescriptions. After the cabinet housing is loaded for use, the housing is locked to prevent access unless a security code is entered into the processor. A dislodging wire (52) sweeps through each compartment as the dispense bar is depressed, thereby dislodging the medication from the compartment (64) for user access.
Patent CA-2153039-A1 (CA)
Title: Brake assembly with new locking mechanism
Inventor: NAEDLER MARK H
IPC: B60T13/36
Filed: 1994-01-03
Abstract: Disclosed is an air-applied, mechanically-held brake assembly  (10)  and  a  vehicle  air  brake  system  (100) employing the same.  The brake assembly (10) applies and releases  the  brake  upon  the  supply  and  exhaust, respectively, of air from a first pressure chamber (48). The brake assembly (10) locks and unlocks the brake in an applied position by the exhaust and supply, respectively, of air from a second pressure chamber (76).  The locking mechanism  of  the  brake  assembly  (10)  is  designed  to compound the force of the fluid pressure in the first pressure chamber (48) with the force of the fluid pressure supplied to the second pressure chamber (76) when unlocking the brake to compensate for back pressure.
Patent CA-2154638-A1 (CA)
Title: Procedure and apparatus for cold joining metallic pipes
Inventor: SNAPER ALVIN A
IPC: B23P23/00
Filed: 1995-07-25
Abstract: A method for joining together two metal pipe segments comprises placing the pipe segments in axial alignment with their end faces in close proximity to one another; bridging between the two pipe segments a metal tubular joining sleeve closely fitting to their outer walls adjacent to their end faces; surrounding the tubular sleeve adjacent to both of the end faces with an electrically conductive coil; and applying to the coil a brief electrical pulse to produce a magnetic field to shrink the sleeve onto said pipe segments. An external peripheral groove is formed in the outer wall of each of the pipe segments, and the sleeve overlaps said grooves so as to be pressed into them to increase resistance of the joined pipe segments to axial separation.
Patent CA-2156797-A1 (CA)
Inventor: READING MICHAEL
IPC: G01N25/20
Filed: 1995-08-23
Abstract: The interpretation of dynamic differential calorimetry ("DDSC") data is enhanced by parsing the data according to whether it is obtained while the sample is being heated, cooled, or re-heated.  Each DDSC scan is split up into three separate components, depending upon whether the sample is undergoing heating, cooling or reheating.  Each component can then be analyzed separately to investigate the sample response to temperature change as the sample is being heated, cooled, or re-heated.  Each file is deconvoluted separately, using a deconvolution routine that first removes the effect of the phase lag due to the instrument's finite response time.
Patent CA-2157133-A1 (CA)
Title: Automatic light system for motor vehicles of all kinds and a method for controlling a light system
Inventor: JOSIC ANTE
IPC: B60Q1/02
Filed: 1995-08-29
Abstract: The invention relates to an automatic light system (ALS) for motor vehicles of all types.  According to the invention the headlamp system is operated in such a manner that at every instant of the journey the minimum beam range does not drop below the instantaneous stopping distance (= braking distance + reaction distance) of the vehicle and the particular light intensity required is determined and set.  This can be done for example by vertical pivoting of the headlamps or reflectors.  Furthermore, the beam direction is adapted to the instantaneous steering angle.
Patent CA-2159764-A1 (CA)
Title: Text optimization
Inventor: LUM SANFORD S
IPC: G09G5/393
Filed: 1995-10-03
Abstract: A method of providing text data for display in a processr controlled apparatus comprised of storing data defining a text character in a memory, in packed monochrome bit map form, addressing the memory to read the text character data, providing the text character to a graphics processor circuit, performing a bitblt operation on each bit of the text character while providing a color attribute, and storing the packed text character having a color attribute for subsequent display.
Patent CA-2162480-A1 (CA)
Title: Refillable package
Inventor: KOEHN JOCHEN
IPC: B65D83/00
Filed: 1994-05-11
Abstract: A refillable package for liquid, viscous or powdery substances is disclosed.  An exchangeable container (2) is held in a stable position in a housing (1) even while it is emptied, and collapse of the container is prevented.  Lateral guides (3) or reinforcements of the container (2) engage corresponding holding members (4) in the container or are form-fittingly linked to the container.  The refillable package is simple and economical to produce and is easy to handle.  The housing is reusable and the container has low volume and weight.
Patent CA-2162622-A1 (CA)
Title: Skinned double wall pipe and apparatus for making same
Inventor: LUPKE MANFRED A A
IPC: B29C48/09
Filed: 1995-11-10
Abstract: An extrusion die for making skinned double wall pipe has an elongated tubular body into which flowing plastic is injected.  The tubular body has first and second plastic flow channels in which the first flow channel guides the flowing plastic to a first extrusion orifice in the die for making outer pipe wall and the second flow channel guides the flowing plastic to a second extrusion orifice in the die for making the inner pipe wall.  The die also includes an injection opening to at least one of the plastic flow channels through which further plastic is injected to form the skin on the pipe.
Patent CA-2162778-A1 (CA)
Title: Panel with integral energy absorber and air duct
Inventor: PRITCHARD JAMES R
IPC: B29C41/18
Filed: 1995-11-14
Abstract: An interior energy absorbing panel for the passenger  compartment  of  a  motor  vehicle  has  a thermoplastic  skin,   a  thermoplastic  retainer,   a thermoplastic air duct, and an energy absorbing rigid polyurethane  foam  core which  is  reaction  injection molded about the air duct and to the skin and retainer without requiring any added adhesive.   When the skin is of the soft type, a layer of semi-rigid polyurethane foam is reaction injection molded between the skin and the energy absorbing foam core to impart a soft feel to the skin and protect the energy absorbing foam core from indentation during normal use.
Patent CA-2166240-A1 (CA)
Title: Method and equipment for the removal of paint from wheel hubs
Inventor: BALDI VALTER
IPC: B05B14/10
Filed: 1995-12-28
Abstract: Paint applied to a wheel (2) electrostatically in the dry state is removed subsequently from the hub by a method of which the first step is to block the hub (20) from one side with a plate (4), offered to a first face (2i) of the wheel and of shape such that it combines with the substantially cylindrical bore (21) of the hub to create a chamber (5) which remains accessible from the opposite face (2s) of the wheel. A jet of air is then generated close to the hub (20) and introduced into the chamber (5), investing the cylindrical surface (21) directly or indirectly or obliquely and creating a turbulence sufficient to remove the unwanted layer of paint; at the same time, suction is generated at least in the part of the chamber flooded with air, in such a way as to aspirate and recover the particles of paint removed from the hub and held in suspension by the resulting swirl.
Patent CA-2167918-A1 (CA)
Inventor: MURPHY RICHARD F
IPC: F01L1/18
Filed: 1994-05-31
Abstract: A bearing support member (12) has two support arms (34, 36) extending in opposite directions along an axis and is adapted for mounting about a stud means (20). A bearing cup (16) is fixed to the rocker arm (10), extending over each support arm. Rolling members (14) are provided within an annulus formed between the support member and the bearing cups such that the rocker arm is free to oscillate rotatably with respect to the bearing support member. The bearing cups have a bottom surface (48) forming an interference fit, axially, with an end surface of the bearing support member such that a preload is applied to the bearing support arm to reduce and control axial play. A protrusion (42) and cutouts facilitating the preload and a method of assembly are also disclosed.
Patent CA-2170261-A1 (CA)
Inventor: SHEINFELD NAFTALI
IPC: F24H1/06
Filed: 1994-08-29
Abstract: Une bouilloire autonome et chauffée par une flamme de gaz est composée d'un boîtier (12), d'un brûleur à gaz (14) contenu à l'intérieur du boîtier (12), d'un réservoir (16) du liquide (18) à réchauffer, positionné à l'intérieur du boîtier (16) et au-dessus du brûleur (14), ainsi que de conduits d'échappement (22) provenant d'une zone (24) située au-dessus du brûleur (14), traversant le réservoir (16) et sortant à l'extérieur d'une surface du boîtier (12). Le surplus de chaleur et les gaz de combustion sont évacués en contact d'échange thermique avec le liquide situé dans le réservoir (16) par l'intermédiaire des conduits (22), afin d'augmenter le réchauffement du liquide, ainsi que de protéger et d'isoler simultanément le boîtier (12).
Patent CA-2172467-A1 (CA)
Title: Water treatment methods
Inventor: BAIR KEITH A
IPC: C02F1/56
Filed: 1996-03-22
Abstract: Disclosed are methods for reducing turbidity of aqueous systems and clarifying wastewater systems utilizing a graft copolymer having the structure:       whereby F is hydrogen or a cationic monomer having the formula   wherein R is hydrogen or a C1 to C3 alkyl group, R1 is the salt of an ammonium cation, and the molar percentage of a:b is from about 95:5 to about 5:95, with the proviso that the sum of a and b equals 100%.
Patent CA-2173285-A1 (CA)
Inventor: BERTONCINI ANDRE
IPC: C04B22/14
Filed: 1996-04-02
Abstract: Concrete or mortar is sprayed onto a surface by adding an aqueous suspension of silica, and an aluminium cpd. selected from aluminium sulphate, basic aluminium sulphate, alkali metal aluminium sulphate or their mixts.. The suspension has a pH of less than 4, and contains 10-50 wt.% dry material. After storing for 48 hrs., it forms a gel which can be converted back into a suspension by mild stirring.
Patent CA-2173470-A1 (CA)
Title: Peptidyl compounds and their therapeutic use as inhibitors of metalloproteinases
Inventor: MONTANA JOHN
IPC: A61K38/00
Filed: 1994-11-10
Abstract: A compound of formula (I), wherein R1 is C1-6 alkyl, C2-6 alkenyl, aryl, (C1-6 alkyl)aryl or C1-6 alkyl-AR9 where A is O, NR9 or S(O)m, where m = 0-2, and the or each R9 is H, C1-4 alkyl, aryl or (C1-4 alkyl)aryl; R2 is H or C1-6 alkyl; either R4 is H or C1-6 alkyl optionally substituted by amino (NH2), arylamino, protected amino, aryl, di(C1-6 alkyl)amino, mono(C1-6 alkyl)amino, CO2H, protected carboxyl, carbamoyl, mono(C1-6 alkyl)carbamoyl or di(C1-6 alkyl)carbamoyl, and R5 is H or C1-6 alkyl, or NR4R5 is pyrrolidino, piperidino or morpholino; R6 is optionally-substituted C3-6 cycloalkyl, C3-6 cycloalkenyl, C1-6 alkyl, benzyl, (C1-6 alkoxy)benzyl, benzyloxybenzyl or 3-indolylmethyl; Alk is C1-6 alkyl or C2-6 alkenyl and n = 0 or 1; R7 is H or R10CO where R10 is C1-4 alkyl, (C1-4 alkyl)aryl, C3-6 cycloalkyl, (C3-6 cycloalkyl)C1-4 alkyl, C2-6 alkenyl or (C2-6 alkenyl)aryl; and R8 is H, C1-4 alkyl, (C1-4 alkyl)aryl or aryl; or a salt, solvate or hydrate thereof. Such compounds may be used to treat conditions associated with metalloproteinase, TNF and/or other activity.
Patent CA-2173783-A1 (CA)
Title: Reinforcing Tapes for Slide Fastener
Inventor: HIRASAWA MASANORI
IPC: C09J7/02
Filed: 1996-04-10
Abstract: A slide fastener (1) comprises a pair of dyed fastener tapes (2a, 2b) each having a row of coupling elements (4a, 4b) attached to the fastener tape along a longitudinal edge thereof and at least a pair of reinforcing tapes (3a,  3b) attached to a terminal part of each of the fastener tapes (2a,  2b).    The  reinforcing  tape  (3a,  3b)  comprising  a transparent elastomer film (9) and an adhesive layer (10) superposed on the reverse side of the elastomer film (9) is attached by welding or fusion bonding to the terminal part of the dyed fastener tape (2a,  2b)  through the medium of the adhesive layer (10) and has a knurled surface (11) at the welded part.
Patent CA-2174640-A1 (CA)
Title: Composting apparatus
Inventor: MURPHY DAVID J
IPC: C05F17/02
Filed: 1994-10-20
Abstract: A composting assisting apparatus comprising a support frame (24) rotatably supporting a plurality of helically aligned and individually inclined blades (22) arranged on two parallel drums so as to be rotated about an axis transversely orientated to a forward direction when the support frame (24) is forwardly advancing, means (15 and 16) to introduce water into waste at locations where the waste will be airborne from the effect of the blades (22), rotational drive means arranged to rotate the blades (22) when the support frame (24) is being caused to be moved forwardly altogether such that waste engaged by the blades will be caused to be both broken up, aerated and directed toward a centre location as the support frame moves forwardly.
Patent CA-2175598-A1 (CA)
Title: Method of using a paper packing product to store/ship plants with exposed roots
Inventor: SANTOIEMMO CARL V
IPC: A01G23/04
Filed: 1994-11-03
Abstract: A method of using a paper packing product (10) to store/ship a plant (12) with exposed roots (14). The method comprises the steps of: providing a multitude of narrow, elongated strips of paper material; wetting the paper strips; and packing the paper strips around the exposed roots (14) of a plant (12). In this manner, a root-packed plant is created which comprises a plant with unsoiled roots and a paper packing product packed around the unsoiled roots. Preferably, the paper strips include a plurality of transverse folds against the natural resilience of the material to form a longitudinally compressed strip amd these strips are intertwined and interconnected to form a resilient mass. The preferred paper material is untreated thirty pound kraft paper and the strips are approximately 1/8 inch wide and approximately four to six inches long in an unfolded state.
Patent CA-2175627-A1 (CA)
Title: Method for the manufacture and/or filling of a two-chamber pressure pack
Inventor: OBRIST GERHARD
IPC: B65D77/04
Filed: 1996-05-02
Abstract: In a method for the manufacture and/or filling of a two-chamber pressure pack (R) consisting of an outer container (1) having a can wall (2), a bottom (3) and a valve opening (4) and of a bag (6) having a bag bottom (9) in the outer container (1) for receiving a product, the outer container (1) and bag (6) enclose a space (5) for receiving a gas.  The space (5) between outer container (1) and bag (6) is in this case filled with the gas prior to filling the bag (6) with the product.