baber/WOPTO huggingface dataset:
Patent CA-2126441-A1 (CA)
Inventor: ERKOBONI DAVID F
IPC: C08J3/00
Filed: 1992-11-18
Abstract: A particulate co-processed unattrited microcrystalline cellulose: hydrocolloid composition wherein the respective components are present in a weight ratio of from about 99:1 to 70:30. The composition is useful as a spheronizing agent for producing spheroids of uniform size and sphericity and having high drug loadings. The composition is produced by drying a slurry of the microcrystalline cellulose in an aqueous solution of the hydrocolloid. The preferred hydrocolloid is methyl cellulose.
Patent CA-2127131-A1 (CA)
Title: Arrangement for the rotary actuation of a machine and plant part with worm gear
Inventor: STOLL KLAUS
IPC: F16H57/039
Filed: 1994-06-17
Abstract: A worm and worm wheel arrangement for the rotary drive of a machine or plant party such as a crane. includes a housing in which the worm and the mating worm wheel are mounted. The connection to the machine is provided on one side of the worm wheel. Inner bearing rings are provided on the worm wheels one on each side thereof and a first outer bearing ring is provided on a base portion of the housings there being bearing elements between the first outer ring and the adjacent inner ring. A cover for the housing includes thereon a second outer bearing ring and bearing elements are provided between the second outer ring and the adjacent inner ring. The cover serves to bearingly retain the worm wheel within the housing.
Patent CA-2128874-A1 (CA)
Title: Control arm arrangement for a brake lever
Inventor: NELANDER AKE
IPC: B60T7/08
Filed: 1993-02-03
Abstract: A control arm arrangement for a road vehicle brake lever having a control arm pivotally connected to the brake lever and an anchor bracket for attachment to an underframe part of the vehicle. The control arm comprises a first U-shaped flange with facing ends and the anchor bracket comprises a second U-shaped flange with facing ends that fit closely with facing ends of said first U-shaped flange.
Patent CA-2128998-A1 (CA)
Title: Bicyclo¬2.2.2.|octane derivatives as cholestocystokinin inhibitors
Inventor: KALINDJIAN SARKIS B
IPC: C07D209/20
Filed: 1993-02-19
Abstract: Compounds of formula (I) wherein W is a carbonyl, sulphonyl or sulphinyl group, and X is a carbonyl, sulphonyl or sulphinyl group or -C(O)-CH2- (in which the carbonyl group is bonded to Y), provided that at least one of W and X contains carbonyl, Y is R7-O- or R7-N(R8)- (wherein R7 is H or C1 to C15 hydrocarbyl, up to two carbon atoms of the hydrocarbyl moiety optionally being replaced by a nitrogen, oxygen or sulphur atom provided that Y does not contain a -O-O- group, and R8 is H, C1 to C3 alkyl, carboxymethyl or esterified carboxymethyl), Z is selected from (i) -O-R9, (ii), (iii), (iv), wherein R9-R13, Q, Q', G, T, A, B, a and b are as defined in claim 1; or Z is absent and W  is H, R1 is H, methyl, halo, carboxy, esterified carboxy, amidated carboxy, carboxymethyl, esterified carboxymethyl or amidated carboxymethyl, R2 is selected from the groups recited above for R1; R3 and R4 (or each R3 and R4 group, when m or n is 2 or more) are independently selected from halo, amino, nitro, cyano, sulphamoyl, C1 to C3 alkyl, C1 to C3 alkoxy, carboxy, esterified carboxy and amidated carboxy, R5 and R6 are independently selected from H and the groups recited above for R3;  m, n = 0 to 4, with provisos as given in claim 1 and pharmaceutically acceptable salts thereof, are ligands at cholecystokinin and/or gastrin receptors.
Patent CA-2129328-A1 (CA)
Inventor: BOUDREAU MARTIN
IPC: A61F5/44
Filed: 1994-08-02
Abstract: La présente invention s'adresse aux personnes incapables de contrôler leurs selles suite à une déficience physiologique quelconque (blessure médullaire, maladie génétique attaquant le système nerveux etc..). Pour pallier à cette déficience, celles-ci reçoivent, habituellement à tous les matins, ce qu'on appelle un "toucher rectal". Selon l'importance de leurs limitations, elles sont assistées par une autre personne. Pour réaliser un toucher rectal, on procède de la façon suivante. Il faut tout d'abord tourner la personne sur le côte et glisser sous elle un tissus imperméable en prévision des dégats. L'assistant enfile ensuite un gant protecteur avant d'enfoncer son index ou son majeur recouvert du gant, dans l'anus de la personne handicapée. Il doit ensuite tourner et faire un mouvement de va-et-vient de son doigt de façon à exciter la paroi anale jusqu'à provoquer l'évacuation des selles. Une fois l'ampoule rectale vidée de son contenu, on nettoie les dégats parfois assez impressionnants. L'opération est peu intéressante tant pour l'assistant que pour la personne handicapée et les précautions à prendre pour réaliser un toucher rectal sont nombreuses.
Patent CA-2131910-A1 (CA)
Inventor: SOEDERSTROEM SVEN E
IPC: B60P7/08
Filed: 1993-03-15
Abstract: A strap collector (1), which is designed to be attached to the connecting arm (6) of a cargo tightener (2), comprising a magazine (8, 9) for the protection and storage of the long tensioning strap of the cargo tightener when wound to the shaft (14) of the strap collector, whereby the strap will be stored, without affecting or impeding the active parts of the strap tightener and without having the tensile force, applied by the cargo tightener upon lashing the cargo down, loading the strap collector or the end of the strap wound thereto.
Patent CA-2132226-A1 (CA)
Inventor: SANDERS GARY G
IPC: G05F1/46
Filed: 1994-09-16
Abstract: A system for controlling a bipolar constant current when the current is being supplied to an active or reactive element. Tracking is extended to either sink or source modes. A switchable driven ground state is also provided. An operational amplifier buffer senses the voltage amplitude at the junction of the system output and active or reactive load element. This relatively low impedance output is summed or offset with a regulated voltage. This level is again buffered to present a low output impedance and series connected with a current limiting resistor. <IMAGE>
Patent CA-2132272-A1 (CA)
Title: Method and Apparatus for Reclaiming Waste Material
Inventor: FAHEY ROBERT E
IPC: C05F17/00
Filed: 1994-09-16
Abstract: The  present  invention  provides  for  reusable  waste recovery.  The method of the present invention is to provide one  or  more  cells.   A substantially  impermeable  liner  is positioned into the one or more cells.  An impermeable domed structure is erected over the cell.  Waste material and cover soil is added to the cells.  The waste material and cover soil is added to the cells such that when each of the cells are filled,  the ratio of waste material to cover soil  is from about  1:5  to about 10:1.   The cells,  including  the waste material  and cover soil,  are covered with  a  substantially impermeable cover after which the impermeable domed structure is moved to another cell.  The decomposition of the waste is controlled and monitored in the cells.   After a period of time, the material within the one or more cells is recovered and recycled.  The cell can then be reused for further waste disposal.
Patent CA-2134574-A1 (CA)
Inventor: PEI ERIC T
IPC: H04M15/00
Filed: 1994-10-28
Abstract: Disclosed is a system for allocating international transit calls among a plurality of carriers in a terminating country in accordance with routing information that has been previously   specified   by   the   originating   carrier. Originating carriers may select one of a plurality of routing treatment options which specify how international transit calls should be allocated among the plurality of carriers serving a given terminating country.   Carrier treatment tables maintain the routing information specified by each originating carrier for each terminating country. Upon  receipt  of  an  international  transit  call,  an originating  gateway  switch  can  access  the  appropriate carrier treatment table and retrieve the routing information specified by the originating carrier for the indicated terminating country.  In this manner, a terminating carrier can be selected to receive the transit call based on the routing information previously specified by the originating carrier.
Patent CA-2135961-A1 (CA)
Inventor: BABOUR KAMAL
IPC: E21B47/10
Filed: 1994-11-16
Abstract: A method of monitoring a fluid reservoir traversed by at least one well comprised the following steps: - at least one electrode is connected to the surface and fixed in permanent manner in the well under conditions isolating the section of the well in which it is located hydraulically from the rest of the well and providing electrical coupling between the electrode and the reservoir; - a current is passed through the reservoir; and - an electrical parameter is measured, whereby a characteristic represen-tative of the reservoir can be deduced.
Patent CA-2136185-A1 (CA)
Title: Increasing creping blade load and maintaining blade angle
Inventor: MARINACK ROBERT J
IPC: D21G3/00
Filed: 1993-08-12
Abstract: A creping system includes a Yankee dryer rotatable about its axis, a blade support mechanism which includes (a) a pair of guide rails (44, 46), (b) a fixed attitude linear bearing engaging and translatable along each of the guide rails, each fixed attitude linear bearing being mounted on a block (50) and (c) a com-bination linear-rotary bearing being carried by each block, the axis of each combination line-ar-rotary bearing being parallel to the genera-tors of the surface of the Yankee dryer and colinear with the axis of the other combination linear-rotary bearing. A stub shaft (20A) en-gages each combination linear-rotary bearing, each stub shaft being translatable along, and rotatable about, the axis of its respective com-bination linear-rotary bearing. A blade holder (12A) is mounted between the stub shafts, and a blade mounted on the blade holder for en-gagement with the surface of the Yankee dry-er. The blade support mechanism allows the creping angle of the blade to be adjusted and maintained within a desired range by allowing adjustment of the creping blade angle to compensate for changes in creping angle due to flexure of the blade and flank wear on the blade. This adjustment is permitted while allowing the blade holder (18) to be (a) translated in a direction parallel to the generators of the surface of the Yankee dry-er, (b) rotated about the axis of the stub shafts, and (c) urged inwardly toward, or outwardly away from, the surface of the Yankee dryer.
Patent CA-2136579-A1 (CA)
Title: Squeeze open lid
Inventor: STROBEL CRYSTAL L
IPC: B65D43/02
Filed: 1994-11-24
Abstract: Closure devices provide squeeze to open capabilities wherein a section of a lip including the rim 10 of the container may be manipulated outwardly of the closure device by squeezing the container and thereafter to the closure device by relaxing the squeeze.  A top plating is provided below the rim engaging the container, with diverging corrugations 25 providing compressible sections 15 permitting the lip to be manipulated outwardly for drinking therefrom.
Patent CA-2137996-A1 (CA)
Title: Treatment process for contaminated waste
Inventor: VOS RIKKERT J
IPC: A62D101/43
Filed: 1994-12-13
Abstract: A process for treating contaminated waste to stabilize environmentally harmful heavy metal. The contaminated waste is contacted with a mixture of (i) inorganic sulfide, (ii) calcium phosphate to prevent oxidation of the sulfide and (iii) calcium carbonate, the last acting as a base. Water is added to enhance mass transfer during the mixing. The calcium carbonate may be mixed with calcium oxide, to provide an additional base.
Patent CA-2138163-A1 (CA)
Inventor: LOGAN JANE A
IPC: C08J7/046
Filed: 1993-05-27
Abstract: According to the present invention there are obtained improved laminate structures comprising a substrate layer of a thermoplastic resin and a layer of cross-linked carbonate polymer on one or more surface areas. These structures have an excel-lent combination of properties, particulary in the areas of abrasion resistance, adhesion of the layers, weatherability (resistance to UV radiation, humidity, temperature), solvent resistance, hardness, impact strength, color, thermoformability, ignition resistance and recyclability of the article and scrap formed. In a preferred embodiment, the cross-linking in the cross-linked carbonate po-lymer layer is provided by cross-linking moieties, preferably arylcyclobutene moieties, which are terminally located relative to the precross-linked carbonate polymer molecule chains. In general, the cross-linked carbonate polymer layer is required to have a sufficiently high degree of cross-linking and to have sufficiently stable cross-links to provide the necessary abrasion resistance and other properties. The cross-link density of the cross-linked carbonate polymer layer should be such that the percent increase in the polymer Tg after cross-linking (%.DELTA.Tg) is greater than 17 percent.
Patent CA-2138620-A1 (CA)
Title: Apparatus for and method of heating and bending a glass sheet
Inventor: BOARDMAN JAMES
IPC: C03B23/023
Filed: 1994-12-20
Abstract: A furnace is provided for the heating of glass sheets to be bent, whereby precise control of the temperature profile across a sheet may be achieved, resulting in improved control over the shape to which the sheet is bent. The furnace has at least one differential heating zone provided with a plurality of main heating elements, and at least one shield for directing heat radiated by said heating elements whereby a controlled differential heating of the glass sheet may be achieved. Transport means, e.g. wheeled boxes, are provided to advance the sheet through the furnace and bending means, e.g. gravity bending ring moulds, may bend the sheet either during, or subsequent to, the heating step.
Patent CA-2138787-A1 (CA)
Inventor: BAILE CLIFTON AUGUSTUS
IPC: A61K38/27
Filed: 1993-06-14
Abstract: Alleviation of stomach ulcers in swine which are being administered exogenous somatotropin, by administering to the swine a benzimidazole compound selected from heterocyclylalkyl(sulfinyl or thio) benzimidazoles and [benzimidazolyl(sulfinyl or thio) alkyl]anilines.
Patent CA-2139890-A1 (CA)
Title: Patient manipulating kit and method of coverting a hospital bed to a patient manipulating apparatus
Inventor: BERGERSON OIVIND
IPC: A47C20/08
Filed: 1995-01-10
Abstract: A method for converting a patient bed or chair to a patient manipulating device by selecting a kit including a subframe having a central hinge plate carrying a pair of left and right articulated wing support devices for complementary conformity to the underlying support surface. An opening is cut in the back support of the bed and chair, the subframe installed thereover and a pair of left and right actuators inserted behind such support surface and coupled with such wing devices to selectively raise the respective wings upwardly relative to the sub-frame and patient support surface.
Patent CA-2142665-A1 (CA)
Title: Relay having a movable slide and method for the manufacture thereof
Inventor: HEINZL ALFRED
IPC: H01H50/64
Filed: 1995-02-16
Abstract: An improved relay of conventional design is disclosed wherein the relay has an armature and at least one moveable contact element. A slide is attached to the armature and moveable contact element. The slide is of a length matched to the actual distance between the armature and the moveable contact element after the armature and moveable contact element are secured to a base and moved to a contact position.
Patent CA-2143452-A1 (CA)
Title: Precision fluid dispensing apparatus and method
Inventor: JONES DONALD
IPC: B01L99/00
Filed: 1994-07-06
Abstract: A precision liquid reagent fluid dispensing apparatus (10) and method includes a continuously operating pump (16) inducting and pressurizing ambient air. The pressurized air is delivered at a first location into a flow-through volume (18) with provision to substantially completely abate at a second location any noncontinuous air flow or air pressure variations from the pump. A long-lived pressure sensor (32) which is substantially free of drift is associated with the flow through volume at a third location and provides a signal indicative of sensed air pressure. A controller (36) by reference to a calibration standard for the sensor provides a time-variant control signal in response to the sensed air pressure. At a fourth location a duty cycle valve (38) vents pressurized air from the flow through volume in response to the control signal to provide at the second location a precisely regulated dispensing air pressure. The dispensing air pressure is applied via a reagent liquid container (46) and closure member (62) to a liquid reagent to pressurize this reagent for dispensing at a precise rate via a dispensing valve (82). The dispensing valve is sealingly carried by the closure member to reduce leakage paths and corrosion opportunities in the apparatus of the present invention.
Patent CA-2144524-A1 (CA)
Inventor: DELALLE JACQUES
IPC: H01R4/02
Filed: 1993-09-03
Abstract: A device for terminating a cable having a screen and at least one inner conductor comprises: (i) a hollow electrically con-ductive outer body for terminating the screen of the cable, which has two open ends and which is provided with an internal screw thread that tapers from one of its open ends; (ii) a metallic coil, at least part of which is screwed into the tapering screw thread of the outer body and tapers towards a constriction at least when screwed into the tapering screw thread; and (iii) a conformable me-tallic foil in tubular form, at least part of which is located within the constriction of the metallic coil; the device being arranged so that the screen of the cable may be terminated by inserting an exposed portion of it into the tube of metallic foil and screwing the metallic coil further into the outer body by means of the tapering screw thread, thereby constricting the coil further and causing the metallic foil to tighten about the cable screen.
Patent CA-2144800-A1 (CA)
Title: Integral welded sight glass for boilers
Inventor: HENRY SAM W
IPC: G01F23/00
Filed: 1995-03-16
Abstract: A sight glass assembly (1) is provided which is securable to a pressure vessel (V).  The sight glass assembly includes a body (3) having top, bottom, front, back, and side walls defining a chamber (25) which is in fluid communication with the interior of the vessel.  A glass (7) is secured in the sight glass body by a cover (11) to permit viewing of the vessel contents and sensors in the sight glass chamber.  A baffle (29) in the sight glass body divides the chamber into a front chamber (33) and a back chamber (31).  The baffle causes steam foam or bubbles from the vessel to condense in the back chamber so that only liquid enters the front chamber.  The sensors are placed in the front chamber where they cannot be contacted by the foam or bubbles.  By preventing foam or bubbles from entering the front chamber, and thus from contacting the sensing devices and the glass, the possibility of false readings by the devices and etching of the glass during operational use of the assembly is reduced.
Patent CA-2147666-A1 (CA)
Title: Rock pulverizer system
Inventor: MARCU MIHAIL ION
IPC: B02C18/08
Filed: 1995-04-24
Abstract: A centrifugal rock pulverizing machine with rigid arms is proposed where the principle of self/autogenous airborne impacting is used together with the high speed shock sonic cracking impact effect; the cracks generated by the high speed impact rigid arms are self propagated through the rock to be pulverized with a speed close to the speed of sound in the rock; at the same time the airflow inside the machine is patterned in such a way that to maximize the airborne self-impacting autogenous cracking/grinding effect; an optimum airborne and sonic crack propagation spectra was determined  determining in turn the optimum rpm of the centrifugal rotor of the machine as well as a proper configuration of the reaction and wear surfaces; applying the said configuration and the sonic crack generation/propagation and the airborne self impacting/autogenous pulverizing pattern it is possible to achieve sizes from 0 to 100 microns eliminating substantial or all stages of comminution immediately after the first crushing stage in ore processing in mining industry and reducing considerably the power consumption, making possible, for example in the gold ore processing industry, to eliminate all stages after the primary jaw or gyratory crusher delivering the pulverized rock directly to the cyanide process, by this reducing substantially the pulverizing cost and power consumption for such operations.
Patent CA-2149177-A1 (CA)
Title: System for measuring stiffness of a fractured bone
Inventor: RICHARDSON JAMES BRUCE
IPC: A61B5/103
Filed: 1995-05-11
Abstract: A bone-stiffness measuring instrument comprises a set or kit of readily assembled and adjusted components, namely a goniometer, a light-weight load cell, and a small computer package, adapted to continuously respond to the outputs of the load cell and goniometer and to display and/or record (i.e., store) measured stiffness data; plus hardware in duplicate, namely, a bone-screw clamp and bracket for fixed reference to bone-screws that are externally exposed on each of the respective sides of the fracture (following removal of an external fixator), a stiff arcuate arm member of radius at least twice the diameter of the fractured bone, and a goniometer-end mount.  The arcuate arm member is adjustably fixed to the bracket for bone-screw reference, and the goniometer-end mount is also adjustably fixed to the arcuate arm member, with a releasably lockable ball-joint connection for adjusted orientation of an end mounting to the goniometer.
Patent CA-2150078-A1 (CA)
Title: Inorganic-containing composites
Inventor: GALLAGHER MICHAEL KENRICK
IPC: C08L25/08
Filed: 1995-05-24
Abstract: Composites, and a method for preparing composites, are provided. The composites have a plurality of domains of inorganic compounds of from 0.4 to 1000 nanometers on the surfaces of a support material. The domains may contain one ormore inorganic compounds, the ratio of which can be controlled by the process.
Patent CA-2150827-A1 (CA)
Title: Hydroxy vitamin d3 compounds for treating skin atrophy
Inventor: SERUP J RGEN VEDELSKOV
IPC: A61K31/59
Filed: 1993-12-17
Abstract: The present invention relates to the use of certain vitamin D analogues in the preparation of a pharmaceutical preparation for the prevention and/or treatment of steroid induced skin atrophy.
Patent CA-2152040-A1 (CA)
Title: Traction device for wheeled vehicle
Inventor: ARSENAULT ARMAND JOSEPH
IPC: B62D55/253
Filed: 1995-06-16
Abstract: The rubber tire traction device comprises two lengths of transversely spaced apart link chains and a plurality of cross members extending between the chains. Each cross member has a central portion to contact a tire tread portion and a pair of end portions, each of which has at least one tongue which is secured to a particular single link. In one embodiment, each end portion of the cross member has a second tongue to provide with the first tongue a pair of outwardly extending tongues, a recess being located between the tongues. One side portion and portions of generally arcuate end portions of the particular single link are secured to edges of the recess. Adjacent links interconnecting the particular link also enclose reinforced portions of the particular link and tongue secured together with sufficient clearance to permit hinging thereabouts. In alternative embodiments, the tongue of each end portion has a width defined by space between side edges of the tongue, and a thickness which permits the tongue to be fitted between and secured to side portions of the particular link. The tongue is positioned in the particular link to provide clearance between the tongue and the arcuate end portions of the particular link so that adjacent links interconnected directly to the particular link can swing thereabouts.