baber/WOPTO huggingface dataset:
Patent CA-2147339-A1 (CA)
Title: Modified overlay shingle
Inventor: HARPER CHARLES W
IPC: E04D1/22
Filed: 1995-04-19
Abstract: MODIFIED OVERLAY SHINGLE   ABSTRACT OF THE INVENTION A modified asphalt overlay roofing shingle is disclosed. The shingle has multiple layers including one or more membranes, the lower of which is coated with typically available asphalts, while the overlay which may include a second membrane is coated with an asphalt modified with fillers, polymeric additives, or other materials designed to improve the overall performance characteristics of the shingle under extreme weather conditions.
Patent CA-2148595-A1 (CA)
Title: Molecule labelling using 2-hydrazinopyridine derivatives
Inventor: ABRAMS MICHAEL JEFFREY
IPC: A61K38/00
Filed: 1993-11-03
Abstract: Novel bifunctional hydrazine derivatives of general formula (I), where E is alkenyl or H2, J is -CONH-, -COO-, -COS- or -NHCO-, T is alkylene or if J is -CONH-, T is the residue of an amino acid moiety, Q is a hydrophilic or cleavable moiety, and Z is an amine- and/or thiol-reactive moiety, are useful linker molecules for attaching metal ions such as 99m Tc to macromolecules such a MAB's or MAB fragments.
Patent CA-2151156-A1 (CA)
Title: New protein from urine named component b
Inventor: SIRNA ANTONINO
IPC: A61K38/00
Filed: 1993-12-21
Abstract: A new protein is described obtainable from urine through an extraction and purification process by ion-exchange chromatography and high resolution chromatography, with a molecular weight of about gkDa and having anti-inflammatory, anti-coagulant and anti-tumoral properties. The protein inhibits binding of TGF-alpha to its receptor.
Patent CA-2154217-A1 (CA)
Title: Preparation of high density zirconium diboride ceramics with preceramic polymer binders
Inventor: ZANK GREGG ALAN
IPC: C04B35/64
Filed: 1995-07-19
Abstract: Disclosed is a method for preparing high density zirconium diboride ceramic bodies.  The method entails mixing zirconium diboride powder with a preceramic organosilicon polymer.  The mixture is then molded and sintered under pressure or by a pressureless process.
Patent CA-2154809-A1 (CA)
Inventor: REED LARRY E
IPC: C10G9/16
Filed: 1995-07-27
Abstract: For a given percentage decomposition, the decomposition temperature of an organosilicon compound is reduced by admixing with the organosilicon compound a decomposition promoting organotin compound. The amount of decomposition promoting organotin compound admixed with the organosilicon compound is sufficient to effectively lower the decomposition temperature of the organosilicon required for a given percentage decomposition. <MATH>
Patent CA-2155426-A1 (CA)
Inventor: PINCUS STEVEN JAY
IPC: F25B41/06
Filed: 1994-02-23
Abstract: There is disclosed a thermody-namic system comprising a compres-sor or pump (23), at least one heat ex-changer, a conduit recirculating a heat exchange fluid through the system, at least one nozzling device (10) including a valve (47) and a nozzle (48, 49, 50), the valve (47) having only fully open and closed binary positions with no in-termediate positions and causing mini-mal restriction to fluid flow when open, the nozzle (48, 49, 50) being config-ured to accelerate fluid flow to a maxi-mum attainable velocity with minimum restriction to fluid flow, and means (14, 15, 16) sensing the pressure of the heat exchange fluid in said conduit to open fully or close the valve (47) in response to a change in pressure in the con-duit to impart an intermittent operation to the valve (47) and permit intermit-tent substantially unrestricted accelera-tion of bursts of fluid flow through the nozzling device (10).
Patent CA-2156695-A1 (CA)
Inventor: CHANOCH LAWRENCE H
IPC: A61M5/315
Filed: 1995-08-22
Abstract: A dose setting knob adapter for use on a medication delivery pen to convert the small, discrete dose setting control knob into an enlarged T-shaped handle that is easily rotated during dosage setting by a patient with reduced physical skills. The dose setting knob adapter attaches to the clip of the medication delivery pen for storage and mounts with the cap onto the dose setting knob over the proximal end of the medication delivery pen to permit a user to easily manipulate the dose setting knob during dosage setting. The enlarged handle is useful during drug injection since it provides a larger surface for the user to hold during injection. In addition, since the adapter mounts on the clip of the pen's cap during storage, the portable and discrete usage designapproach is not compromised.
Patent CA-2158172-A1 (CA)
Inventor: OGAWA TARO
IPC: B29K105/04
Filed: 1994-09-06
Abstract: A foamed molding having a fastener comprises a foamed body (41), pile threads (42) each having a leading end protruding from the front side of the first foamed body and a rear end exposed from the back side of the first foamed body, and a foamed body (60) foamed on the back side of the foamed body (41). The pile threads (42) each have an expanded portion (43) for locking at the leading end thereof. A part of stock solution for forming the foamed body (60) is impregnated from the back side of the foamed body (41) to thereby form an impregnated layer (61) between the foamed body (41) and foamed body (60), the impregnated layer (61) functioning to secure the rear ends of the pile threads (42). The foamed molding having a fastener can follow a contraction phenomenon produced in the foaming process of foam resin when an integrated type foamed molding is formed on the back side of the face-like fastener.
Patent CA-2158459-A1 (CA)
Title: Vapor sterilization
Inventor: KOWANKO NICHOLAS
IPC: A01N37/16
Filed: 1994-03-16
Abstract: The present invention discloses the use of peracid vapor as a sterilant. A process is disclosed for sterilizing a load by exposure to peracid vapor, the load being disposed in a sterilization chamber adapted to contain the peracid vapor, comprising the steps of exposing the load to the peracid vapor in the sterilization chamber at reduced pressure, i.e., below, atmospheric pressure and introducing a quantity of another gas, the gas being of a type which does not interfere with the sterilization procedure, to increase the pressure in the chamber to a value above that at which the chamber was when the peracid vapor alone was present but below atmospheric pressure, whereby the of any vapor penetrable portions of the load to be sterilized by the peracid vapor is enhanced.
Patent CA-2159922-A1 (CA)
Title: Complement pour serviettes hygieniques
Inventor: LANGLOIS MICHEL
IPC: A61F13/66
Filed: 1995-10-05
Abstract: Un produit absorbant pour protections féminines ou pour incontinence légère, comprenant en combinaison une serviette hygiénique ou toute bande absorbante ayant une face imperméable munie de lignes d'adhésion à une culotte ou à un bas-culotte et un "complément" agissant comme bande de fixation destinée à être installée transversalement à la bande absorbante. La bande de fixation adhère à la bande absorbante par les lignes d'adhésion et comprend des ouvertures, dans la zone centrale, destinées à laisser passer les lignes d'adhésion pour fixer la bande absorbante au sous-vêtement. Les deux bouts de la serviette sont orientés avant-arrière dans la culotte et la bande de fixation est orientée perpendiculairement à la bande absorbante, les centres étant superposés. Les extrémités de la bande de fixation portent des zones de colle pour adhérer au-dessous de la culotte ou à l'intérieur du bas-culotte. Les ouvertures de la bande de fixation sont de forme elliptique, typiquement au nombre de deux, en direction avant-arrière selon l'orientation de la bande absorbante, les ouvertures sont ovales de 35 mm par 23 mm chacune.
Patent CA-2160029-A1 (CA)
Title: Gear oil additive concentrates and lubricants containing them
Inventor: CONARY GREGORY S
IPC: C10M169/04
Filed: 1994-04-05
Abstract: The concentrate comprise specified proportions of diluent oil, an organic sulfur-containing antiwear and/or extreme pressure agent, an ashless dispersant, a dimethyl ester of an aliphatic phosphonic acid in which the aliphatic group has an average in the range of about 12 to about 24 carbon atoms, and a 3-hydro-carbyl-2,5diketopyrrolidine in which the hydrocarbyl group is an alkyl or alkenyl group having an average in the range of about 12 to about 30 carbon atoms. By using weight ratios of diketopyrrolidine to the dimethyl phosphonate of at least 3:1, the concentrate remains homogeneous at temperatures at least as low as 12°C. When utilized as a top treat in gear oils formulated with conventional GL-4 and GL-5 gear additive packages substantial improvement in limited slip axle performance can be realized.
Patent CA-2160844-A1 (CA)
Title: String trimmer having knock-down handle
Inventor: REEKIE GEORGE
IPC: B25G3/18
Filed: 1995-10-18
Abstract: A string trimmer having a knock-down construction which enables the trimmer to be shipped in a partially disassembled condition and quickly assembled by an end user without the need for special tools and without the need for a large plurality of assembly steps. The string trimmer comprises a handle assembly having a coupling neck protruding therefrom and a base portion having a coupling neck protruding therefrom. An intermediate assembly includes a coupling recess at each of its outermost ends which are adapted to snappingly engage with the coupling necks of the handle assembly and base assembly. Once coupled together, conventional threaded screws and nuts can be used to more permanently fasten the handle and base assemblies to the intermediate assembly. The interlocking coupling arrangements of the present invention provide a high degree of resistance to twisting and bending forces and yet provide for quick and easy assembly of a new string trimmer by an end user with limited mechanical experience.
Patent CA-2164424-A1 (CA)
Inventor: SHOCKLEY TY ROBERT
IPC: C12N15/85
Filed: 1994-06-15
Abstract: L'invention se rapporte à des procédés et à des compositions pharmaceutiques permettant la modification in situ des cellules mésothéliales d'un receveur mammifère. Ces procédés comprennent la formation d'un système d'expression de la cellule mésothéliale in vivo ou ex vivo et l'implantation dudit système au receveur mammifère (par la voie des cavités corporelles normalement tapissées de cellules mésothéliales). Le système permettant l'expression de la cellule mésothéliale est utile pour la libération localisée et systémique d'agents thérapeutiques in situ.
Patent CA-2168690-A1 (CA)
Inventor: DISSELBECK DIETER
IPC: H01M4/70
Filed: 1996-02-02
Abstract: Described is a support for electrodes of primary or secondary electric cells,  said support comprising an open-mesh, three-dimensional network structure composed of plastics threads coated unbrokenly with one or more efficiently conducting, thin metal coats and, to form the three-dimensional structure, being provided with humplike depressions and/or elevations which are distributed over its surface and in whose region the distance between the plastics threads is increased, wherein at least the outer metal coat of the plastics threads consists of a valve metal.  Also  described  are  electrodes  comprising such  a  support  and  a  process  for  producing  the articles  mentioned.
Patent CA-2168817-A1 (CA)
Title: Inflatable tray seat
Inventor: REDISKE THOMAS E
IPC: A47G23/06
Filed: 1996-02-05
Abstract: An inflatable serving tray that is convertible into a booster seat. The device consists of a predefined surface area that allows for securement of a serving plate and beverage in such a manner so as to avoid spillage during consumption. Should spillage occur, a recess is provided so as to contain the spillage and direct it to the beverage holder where it can be easily removed. In addition, when the serving tray is not in use, the device may be used as a booster seat so as to raise the child to approximate the level of an average adult while seated. As a booster seat a recessed section operates to position the child correctly so as to help prevent the child from accidentally falling off the booster seat as well as contain liquids such as excess water from a child's swimming suit. A slot is provided for placement of napkins or eating utensils. Through hole chambers reduce the amount of air required for inflation and eliminate the pillowing of an inflatable device by providing internal surface support. A handle allows ease of transport and allows for securement with a seat belt.
Patent CA-2169548-A1 (CA)
Inventor: MARINONI MARIO
IPC: E05C1/06
Filed: 1994-08-16
Abstract: Mécanisme de verrouillage d'une porte (2) ou d'un battant de porte au plancher au moyen d'un pêne (3) monté mobile dans le sens vertical au bas de la face intérieure (6) de la porte (2) ou du battant. Dans le but d'empêcher les cambrioleurs d'ouvrir la porte en dégageant le pêne (3) depuis l'extérieur, le pêne (3) est fixé à un bloc coulissant (16) monté mobile dans le sens vertical à l'intérieur d'un boîtier (14) et doté d'une broche (20) faisant saillie vers l'intérieur et portant une poignée, cette broche (20) étant apte à pivoter avec une amplitude de pivotement limitée autour d'un premier axe horizontal de pivotement parallèle à la porte ou au battant. En outre, ledit bloc coulissant (16) porte un levier coudé (26) monté pivotant autour d'un axe horizontal de pivotement (24) perpendiculaire à la porte (2) ou au battant. Le premier bras du levier coudé (26) s'étend au-delà de la broche (20) et est sollicité vers le bas par un ressort (30), tandis que l'autre bras s'étend vers le bas et est pourvu d'un crochet orienté latéralement et destiné à s'engager de manière réversible dans une concavité de blocage ménagée dans le boîtier (14).
Patent CA-2171107-A1 (CA)
Title: Pulse width modulating motor controller
Inventor: HARRIS WILLIAM A
IPC: H02P6/08
Filed: 1994-09-16
Abstract: A pulse width modulation controller for a variable speed variable torque electric motor. Inputs to the controller are a desired RPM signal, a motor electrical signal which is a function of the RPM of the rotor of the motor and its angular position relative to the stator, and a torque feed back signal derived from the power phase winding circuits of the motor. The controller produces pulse width modulated power drive signals which are applied to power switches of the power phase winding circuits of the motor to allow electric current to flow through the power phase winding circuits when power phase enables signals produced by the controller sequentially enabling the power switch of a power phase winding circuit to do so. The duty cycle of the power drive signals is a function of the difference between the desired and actual RPM of the motor and the torque of the motor. The frequency of the power drive signals is a fixed integral multiple of the frequency of the power phase enable signals over the full operating range of RPMs of the motor.
Patent CA-2177542-A1 (CA)
Title: Method of positioning robots in an automobile painting line and positioning layout therefor
Inventor: NAKAGAWA OSAMU
IPC: B05C5/00
Filed: 1996-05-28
Abstract: The present invention provides a positioning method and layout that can be used to dispose robots efficiently in an automobile painting and sealing line. This invention relates to the positioning of robots in an automobile painting line in which a downflow circulatory system is established. The main body of a sealing robot is positioned in a location at which it does not cause a large disruption in the downflow circulation along the side of an automobile body, and a robot for painting the under-surface of the floor of the automobile body is provided therebelow. Sealing and painting of the under-surface are performed in parallel.
Patent CA-2182169-A1 (CA)
Inventor: MCCLANAHAN VIRGINIA L
IPC: F16D3/38
Filed: 1996-07-26
Abstract: An improved construction for a pinch bolt yoke for use as a flexible coupling in a vehicle steering system includes two separate components, a block and a stamping. The block includes front and rear surfaces, upper and lower surfaces, opposing side surfaces, and edges between the surfaces. The block includes a longitudinal axis extending between the front and rear surfaces. The block further includes a cutout to accommodate a transverse bolt. The cutout extends across a portion of the upper surface in a direction generally perpendicular to the longitudinal axis. The block further includes a bore to receive a shaft. The bore extends through the block between the front and rear surfaces in a direction generally parallel to the longitudinal axis. The stamping is adapted to receive the block. The stamping includes a base and a pair of armsextending perpendicularly from the base. The stamping further includes a front surface and a rear end, upper and lower surfaces, and opposing side surfaces. A transverse axis extends between the side surfaces. The stamping further includesa pair of apertures formed through the lower front corner of each arm. The apertures are aligned with one another in a direction parallel to the transverseaxis, and they are adapted to receive a transverse bolt. The stamping further includes a pair of holes formed through the rear end of each arm. The holes are preferably aligned with one another in a direction parallel to the transverse axis, and they are adapted to receive a pair of opposed bearings.
Patent CA-2186862-A1 (CA)
Title: Apparatus and method for updating information in a writable microcode control store
Inventor: KABA JAMES TIMOTHY CHRISTOPHER
IPC: G06F9/06
Filed: 1995-04-14
Abstract: In a computer for executing a computer program, ap-paratus and a method for updating information within a computer program instruction without interrupting execu-tion of the computer program.  The apparatus contains a memory (108) for storing the information within the in-struction at an address within the memory (108), circuitry (102, 106, 110) for altering, between periodic accesses to the memory (108) by the accessing circuitry, the informa-tion stored in the memory (108). In this manner, computer program execution is not interrupted to alter information within the instruction.  Typically, the information is a data field value contained within a computer microcode instruc-tion.  Consequently, the data field value is updated, but other information within the instruction such as an opera-tional code (OPcode), is not altered by the updated opera-tion.
Patent CA-2187115-A1 (CA)
Title: Variable bit rate scheduler
Inventor: GHUFRAN SALMAN
IPC: H04L12/56
Filed: 1996-10-04
Abstract: A variable bit rate scheduler for ATM traffic shaping which includes a service rate queue (SRQ) counter for generating a base traffic profile for the control of data transmission on a virtual channel, a virtual channel peak cell rate determinator coupled to said SRQ counter and operative to determine a virtual channel peak cell sub-rate, VC_PCR, a leaky bucket having an input for receiving sub-tokens and an output for discharging tokens and means for adding sub-tokens at the virtual channel peak cell rate to the leaky bucket and, when a cell is to be transmitted, removing a number of tokens from the bucket equal to the ratio of  a virtual channel sustainable cell rate.  The virtual channel sustainable cell rate is a fraction of or equal to the virtual channel peak cell rate.
Patent CA-2188274-A1 (CA)
Title: Destroying metal cyanide complexes by combined chemical oxidation and electrolysis
Inventor: GAVACH CLAUDE
IPC: C02F1/72
Filed: 1995-04-19
Abstract: A method for destroying metal cyanide complexes in a cyanide-containing effluent having a variable composition, wherein the free anions are chemically oxidised (20) and the metals are reduced at the cathode by electrodeposition (60). The chemical oxidation and electrolysis steps can be carried out simultaneously or one after the other. A three-compartment membrane electrolysis device (62) comprising an anode, two cation exchange membranes and a cathode is also disclosed. The cation exchange membranes used are commercially available membranes having good strength properties and good selectivity in alkaline media. Moreover, they are mechanically supported by frames on a polymeric support, e.g. a polyvinyl chloride (PVC) support.
Patent CA-2189354-A1 (CA)
Title: Stent and method of making the same
Inventor: DAS GLADWIN S
IPC: A61F2/82
Filed: 1995-05-04
Abstract: A stent (1) comprising a self-expandable cylindrical body constructed of a single integral piece of material (8), including a plurality of wavy closed windings (10), and strips (16) interconnecting the windings such that the stent is prevented from stretching longitudinally, is provided. A method of manufacture of the stent by winding a continuous wire (10) upon spikes (44) on an elongated mandrel (40) to form a self-expanding shape memory coil is disclosed. A method of implanting the stent by releasably securing the stent in a sheath for insertion into a body cavity to maintain patency, is also disclosed.
Patent CA-2192355-A1 (CA)
Title: Quickly dispersing comestible unit and product
Inventor: CHERUKURI SUBRAMAN R
IPC: C13B50/00
Filed: 1995-06-06
Abstract: The present invention is a method of preparing a comestible unit which disperses quickly in the mouth. The present invention also includes the product resulting from the method. The method includes initiating crystallization of shearform matrix and combining with an additive, either before or after initiating crystallization, to form flowable, compactible micro-particulates. The combination is then subjected to compacting to form a comestible unit having high structural integrity, good appearance, and excellent release characteristics.
Patent CA-2192989-A1 (CA)
Title: Fungicidal composition including a 2-imidazoline-5-one
Inventor: LATORSE MARIE-PASCALE
IPC: A01N43/653
Filed: 1995-07-20
Abstract: A fungicidal composition including a compound A of formula (I), wherein M is an oxygen or sulphur atom, n is 0 or 1, and Y is a fluorine or chlorine atom or a methyl radical; and at least one fungicidal compound B. A method for preventing or controlling phytopathogenic fungi on crops by applying an effective and non-plant-poisonous amount of said composition on the exposed parts of the plants is also disclosed.
Patent CA-2195226-A1 (CA)
Inventor: NAKAFUTAMI YASUNOBU
IPC: B60C1/00
Filed: 1995-07-26
Abstract: A rubber composition comprising (A) 100 parts by weight of a raw material rubber which contains not less than 30 % by weight of at least one partially hydrogenated rubber of a conjugated dime rubber, wherein to 70 % of the unsaturated double bonds of the conjugated diene portion thereof have been hydrogenated; (B) 10 to 150 parts by weight of a silica; (C) 0.1 to 20 parts by weight of an organo-silane coupling agent; and (D) 0.1 to 10 parts by weight of a vulcanizing agent.      The rubber composition of the present invention has extremely excellent resilience, low exothermic property, and excellent wet skid resistance, and further improved processability, and therefore, by utilizing the characteristics, can be used to make industrial parts such as tires for various types of automobiles, rubber vibration insulators, belts, and the like. Especially when it is used for a tire, it can be suitably used for a tread portion, a cap tread portion, and an undertread portion of a tire, for instance, and exhibits the effect of saving fuel cost by improving fuel efficiency of a vehicle which utilizes the tire.
Patent CA-2195887-A1 (CA)
Title: La boite a cd
Inventor: RAKOTOANOSY IRENE ALINE
IPC: B65D85/57
Filed: 1997-01-24
Abstract: Le précis n'est pas disponible en ce moment