baber/WOPTO huggingface dataset:
Patent CA-2094340-A1 (CA)
Title: Corona-shielding arrangement for the stator winding of an electric machine
Inventor: SCHULER ROLAND
IPC: H02K3/40
Filed: 1993-04-19
Abstract: The corona-shielding arrangement for the stator winding of an electric machine, comprising a semi-conductive textile corona-shielding strip wound around the major insulation of slot portion and end yoke portion of each bar of the stator winding is con-structed such that the slot portion (10) of the stator winding bar is wound around in at least one layer with a first semiconductive, volume-conducting corona-shielding strip (24) having an approximately constant degree of overlap. The end yoke portion is wound around in at least one layer with a second semiconductive, volume-conducting corona-shielding strip (24), the degree of overlap from the exit of the bar from the stator body (14) to the bar end becoming continuously smaller.      This corona-shielding arrangement is economic to produce; the voltage characteristic in the longitu-dinal direction of the bar is simple to optimize.
Patent CA-2096045-A1 (CA)
Inventor: REMPEL WILLIAM
IPC: A01D89/00
Filed: 1993-05-12
Abstract: ABSTRACT   The invention relates to a device for turning and lifting a cylindrical bale of hay as it is elevated from a field and thereafter placed on a transport machine. The device includes a pair of clamping arms which can move relative to each other to clamp a bale therebetween and to release the bale therefrom. The clamping arms are part of a component that is pivotally connected to a frame for rotation through 90°. In one embodiment, the frame itself is mounted to the transport machine for rotation about a horizontal axis. The clamping arms grasp the bale as it rests on the field with its axis across the direction of equipment travel and the as the frame is elevated the bale is rotated so that its axis lies along the direction of travel. The bale is then released to the transport machine. In another embodiment the frame is attached to an articulated arm that raises the bale and deposits it at a desired position on the transport machine. By using this device the equipment does not have to cross furrows, ridges, windrows or irrigation ditches as the bales are retrieved, making for a smoother, safer and less wearing operation.
Patent CA-2098091-A1 (CA)
Title: Dynamic pyrotechnical penetrometer
Inventor: CASTAGNER BERNARD
IPC: E02D1/00
Filed: 1991-12-10
Abstract: The dynamic pyrotechnical penetrometer determines soil characteristics by using the pressure created by a pyrotechnical gas generator to drive a probe rod (1) into the ground, with continuous detection and measurement of penetration. A standard probe rod mounted on a piston (2) containing a magnet (3) is placed in a solenoid-equipped amagnetic tube. A recoiling mass (4) which balances the amount of rod movement created by the gas from a pyrogenerator (5) contained in said recoiling mass, is then also placed in said tube. A unit for acquiring and processing the movement data of the standard rod calculates the resistance of the ground in response to the insertion of the rod.
Patent CA-2099954-A1 (CA)
Inventor: ELSAMANOUDI AHMED A
IPC: C09B67/46
Filed: 1993-07-06
Abstract: An aqueous dispersed pigmented tinting concentrate particularly  useful  for  tinting  aqueous  latex  paints  or non-aqueous solvent paints, the tinting concentrate comprising a low molecular weight polyethylene glycol polyether vehicle having a number average molecular weight between about 200 and 700 in conjunction with at least about 2% by weight non-ionic alkyl polyglycoside surfactant based on the total weight of pigment in the tinting composition.
Patent CA-2101032-A1 (CA)
Title: Plural component controller
Inventor: BOX GARY W
IPC: G05D11/02
Filed: 1993-07-21
Abstract: ABSTRACT     This invention is useful in a plural component system which utilizes sequential metering of multiple fluids. In such a system for dispensing component fluids such as paint, the controller dispenses a given amount of a first fluid, and then part way through dispensing of the second fluid, calculates the amount of the second fluid required in view of the actual amount of the first fluid dispensed and then dispenses that amount. The desired tolerance maybe subtracted from the amount of second fluid dispensed so that the overrun which always takes place from the valves on the second fluid will place the mixture in the middle of the range for the dispensed fluid. During subsequent cycles, the ratio is checked in view of the actual amounts dispensed and an alarm set off if the actual ratio falls outside of tolerance.
Patent CA-2102077-A1 (CA)
Inventor: GREENSPAN STEVEN L
IPC: H04M3/54
Filed: 1993-10-29
Abstract: A call processing and billing method where the two billing records generated for a redirected call are transmitted to the same billing center or to the same network of interconnected billing centers, and where the two billing records are correlated to generate a single billing record for use in billing the call. The method is extensible for calls that are redirected more than once. In an alternative method, call history information is transferred and updated to follow a call as it is redirected. The updated information is used in billing the redirected call, providing measurements concerning the redirected call, and/or in controlling the call, forexample when the call is subsequently returned to the station that initiated a transfer. The alternative method is also extensible for calls that are redirected more than once.
Patent CA-2102400-A1 (CA)
Title: Method for making 3.alpha.-hydroxy, 3.beta.-substituted-pregnanes
Inventor: TAHIR SYED H
IPC: C07J17/00
Filed: 1993-02-22
Abstract: This invention provides a simplified method for converting pregnan-3,2.0-dione compounds to 3.alpha.-hydroxy,3.beta.-substituted-pregnanes. By selective use of reagents the unprotected dione is converted chemoselectively and diastereoselectively into a 3(R)-pregnan-3-spiro-2'oxirane-20-one intermediate. This intermediate can then be converted regio-selectively by a second set of reactions to the 3.alpha.-hydroxy,3.beta.-substituted-20-one form, which can be further modified at the 20-keto position. Through this method, each ketone group is independently treated. By modifying the ketones one at a time, one can obtain the desired stereo-specificity at each site.
Patent CA-2103072-A1 (CA)
Title: Pleuromutilin derivatives
Inventor: MACHER INGOLF
IPC: A61K31/22
Filed: 1993-04-29
Abstract: A compound of formula (I), in which each of R1 and R2 is independently hydrogen, alkyl or, together with the carbon atom to which it is bonded, a cycloalkyl; and each of R3 and R4 is independently hydrogen, alkyl or substituted alkyl. The compounds are useful intermediates and prodrugs.
Patent CA-2105198-A1 (CA)
Title: Escalator having lateral safety boundaries
Inventor: MAULDIN DAVID F
IPC: B66B29/06
Filed: 1993-08-31
Abstract: An escalator is formed of a plurality of steps traveling in a continuous conveyor between a pair of spaced apart skirt plates. Each step has lateral safety boundaries attached to the side edges thereof. Spring inserts are positioned between the outermost ribs of the tread plate and the riser of the step to maintain the safety boundaries in contact at all times with the skirt plates. Thus, differences in the distance between the skirt plates and deviations of the travel path of the steps are equalized and the air gaps between the skirt plates and the side edges of the steps are closed at all times. The material from which the safety boundaries are made is selected to provide the lowest possible friction losses and to prevent scraping noises during operation.  However, the safety boundaries will wear down before the skirt plates and worn out safety boundaries can be replaced without having to dismantle the corresponding step from the step conveyor.
Patent CA-2105881-A1 (CA)
Title: Compositions for the treatment and prophylaxis of metabolic disturbances in infants
Inventor: SERFONTEIN WILLEM J
IPC: A23L33/155
Filed: 1993-09-13
Abstract: ABSTRACT   Treatment or prophylaxis of depressed or inadequate intracellular pyridoxal phosphate levels in a human or animal patient resulting from a condition, wherein the pyridoxine (PN) - pyridoxal phosphate (PLP) pathway is disturbed by cellulardefects and concomitant enzyme deficiences. These may be due to genetic causes or cell immaturity, as occurs in infants and in diseases resulting in erythrocytes destruction. In infants it was found, for the first time, that this leads to elevated homocysteine levels.   The deficiencies are counteracted by the administration of pyridoxal or a precursor of pyridoxal which in vivo, once it has entered the bloodstream, is rapidly converted into pyridoxal without the intervention of oxidase or oxygen, optionally and preferably without the intervention of kinase and/or of PN in slow-release form and at a daily dosage rate not exceeding 0.7 mg/kg/day in the long term.   In the case of pharmaceutical or dietary preparations for infants, in particular premature infants, these contain in addition vitamin B12 and folic acid or folate.
Patent CA-2105913-A1 (CA)
Title: Adsorbate of an auxiliary mixture and a non-solid active compound for the preparation of pharmaceutical compositions
Inventor: HORNYKIEWYTSCH THEOPHIL
IPC: A61P37/00
Filed: 1993-09-10
Abstract: Abstract Adsorbate of an auxiliary mixture and a non-solid active compound   for   the   preparation   of   pharmaceutical compositions An adsorbate comprising a pyridine-2,4-dicarboxylic acid N,N'-diamide as the active compound,  10-30% of highly disperse silica, 50 to 70% of an inert auxiliary and 0 to 30% of starch and, if appropriate, other additives, and a process for the preparation of this adsorbate are described.
Patent CA-2106332-A1 (CA)
Title: Suture Sleeve with Lead Locking Device
Inventor: POHNDORF PETER J
IPC: A61N1/39
Filed: 1993-09-16
Abstract: A suture sleeve for facilitating the ligature of an implanted lead to a patient's vein or underlying tissue. The suture sleeve comprises a main sleeve body having a first, longitudinal throughbore for receiving the lead. The suture sleeve is provided with a manually-actuated pushbutton-type locking mechanism. With the locking mechanism in an unlocked condition, the suture sleeve is allowed to freely move back and forth along the lead body. When the locking mechanism is actuated with a simple pushbutton action, the suture sleeve is substantially prevented from sliding along the lead body. The pushbutton mechanism is adapted to be movably received in a second throughbore in said sleeve body, the second throughbore being substantially perpendicular to the first longitudinal throughbore. The pushbutton mechanism has a throughbore of substantially the same diameter as the first longitudinal throughbore in the sleeve body. When the pushbutton mechanism is in the unlocked position, the pushbutton throughbore is in substantial coaxial alignment with the longitudinalthroughbore in the sleeve body. When the pushbutton mechanism is in the locked position, the pushbutton throughbore is offset from the longitudinal sleeve bodythroughbore, thereby exerting pressure against the side of the lead body and securing the suture sleeve in place on the lead body.
Patent CA-2106898-A1 (CA)
Title: Assembly for the discharge of electric overvoltages
Inventor: BOY JUERGEN
IPC: H01T1/16
Filed: 1993-09-24
Abstract: ABSTRACT OF THE DISCLOSURE       As a known "back-up device" for a gas-filled over-voltage arrester,  a voltage-dependent resistor  (6)  is arranged centrally in a housing with the over-voltage arrester (1).  The varistor (6) can, in this connection, be sealed with a moisture-repelling substance and it is arranged concentrically to a connecting pin (5) of the over-voltage arrester.  By means of an auxiliary electrode (8) of annular disk shape placed on the varistor (6), an air gap (13) from the connecting pin (5) can be formed.          The varistor, after its response, can be short-circuited via this air gap.
Patent CA-2107521-A1 (CA)
Title: Method of producing tag pin assembly
Inventor: KATO MASAMI
IPC: B29C45/26
Filed: 1993-10-01
Abstract: ABSTRACT   In a method of molding a tag pin assembly P having a plurality of tag pins p each comprising a head 1, a filament portion 2 and a transverse rod portion 3, and implanted on one connecting rod 5 via connecting portions 4, the present invention produces a tag pin assembly under a ultra-close contact state by allowing balanced pressures to act on thin wall surfaces between adjacent cavities by supplying a molten resin through a main runner portion 30 connected to an injection molding machine, one first sub-runner portion 31 and a U-shape branched second sub-runner portion 32 to cavities of four tag pins 4 for one second sub-runner portion 32 in a cascade system by halving the molten resin.
Patent CA-2110308-A1 (CA)
Title: Catalyst for purification of diesel engine exhaust gas
Inventor: KIDA MASAHITO
IPC: B01J23/745
Filed: 1993-11-30
Abstract: Abstract of the Disclosure The present invention relates to a catalyst for purification of diesel engine exhaust gas, comprising iron as the active component, as well as to a catalyst for purification of diesel engine exhaust gas, comprising a refractory three-dimensional structure and a catalyst component comprising iron and a refractory inorganic oxide, deposited on the refractory three-dimensional structure.          This catalyst can remove, by combustion, harm-ful substances present in diesel engine exhaust gases, such as carbonaceous fine particles, unburnt hydrocar-bons, carbon monoxide and the like even when said gases are at low temperatures, and further can suppress the formation of sulfates from sulfur dioxide when said gases are at high temperatures.
Patent CA-2110534-A1 (CA)
Title: Trailer Construction
Inventor: THOMAS MICHAEL I
IPC: B62D53/06
Filed: 1993-12-02
Abstract: Two parallel main steel beams extend from front to rear of a trailer which beams terminate at their upper web edges with aligned aluminum-extruded H-shaped beams having a depending leg which is bolted to a steel beam web.  A plurality of aluminum-extruded upper floor sections including a floor member and depending beams are interlocked and welded to one another at their edges to form a floor assembly.  Side rails extend from front to rear of the trailer and have an upper leg interlocked with and welded to the upper floor assembly.  A lower side rail leg is glued into a bottom aluminum sheet skin member.  A rigid polyurethane foam layer is within each of the volumes formed by the bottom skin layers, the side rails, the H-beams and the upper floor assembly to form a composite platform structure which resists bending and shear loads.  Braces further support the steel beams and platform assembly.
Patent CA-2111514-A1 (CA)
Title: Fiber optic assembly and crimp sleeve therefor
Inventor: GRABIEC ALAN A
IPC: G02B6/38
Filed: 1993-12-15
Abstract: FIBER OPTIC ASSEMBLY AND CRIMP SLEEVE THEREFOR            ABSTRACT OF THE DISCLOSURE        A crimp sleeve, for connection of the back shell of a fiber optic cable connector with a fiber optic cable of a type including a buffered optic fiber having an encircling jacket inclusive of fibrous matter, includes a crimpable body member having first and second open ends and defining a passage between the first and second interior surfaces bounding the passage successively lengthwise of the body membor.  The first interior surface extends from the first open end interiorly of the body member and has a first radius relative to a central axis of the body member and the second interior surface has a second radius relative to the central axis of the body member of measure less than the first radius.  The first interior surface is adapted, upon crimping of the body member onto the cable, to retentively engage exposed fibrous matter of the cable and the second interior surface is adapted, upon crimping of the body member onto the cable, to retentively engage the jacket or the cable adjacent the exposed fibrous matter.
Patent CA-2114797-A1 (CA)
Title: Treatment for type ii diabetes
Inventor: FAUSTMAN DENISE
IPC: A61K35/34
Filed: 1992-08-04
Abstract: Treatment of insulin resistance in a patient which involves isolating a skeletal muscle cell from an insulin-sensitive donor and making a medicament therefrom for transplantation into the skeletal muscle tissue of the insulin-resistant patient. The transplanted cell may be a muscle precursor cell, e.g., a myoblast or it may be derived from whole skeletal muscle tissue.
Patent CA-2115340-A1 (CA)
Title: Surge arrester circuit and housing therefor
Inventor: KAPP WILHELM H
IPC: H02H3/04
Filed: 1994-02-09
Abstract: The present invention provides a circuit for limiting voltage surges in load centers, panelboards and other electrical distribution devices. The circuit includes at least one high potential terminal adapted for connecting to at least one corresponding service line and a low potential terminal adapted for connecting to a low potential means. The circuit also includes a plurality of varistors connected in parallel to one another between each high potential terminal and the low potential terminal and a plurality of fuses corresponding in number to the plurality of varistors. Each fuse is connected in series to one of the varistors. Each fuse opens the circuit therethrough upon failure of the associated varistor. The circuit further includes monitoring the status condition of the fuses.
Patent CA-2119012-A1 (CA)
Title: Two-step radical catalyzed process for the preparation of alkenyl succinic anhydride
Inventor: RUHE WILLIAM R JR
IPC: C10N20/04
Filed: 1993-07-23
Abstract: A process for the preparation of an alkenyl-substituted succinic anhydride wherein the alkenyl substituent has a number average molecular weight of from about 500 to 5000 and the average number of succinic groups per alkenyl group is greater than 1.2 which comprises: (a) reacting a polyolefin having an alkylvinylidene isomer content of less than about 10 percent and a number average molecular weight of about 500 to 5000 with maleic anhydride in the presence of a free radical initiator at a temperature in the range of about 100 ·C to 220 ·C to provide a mixture of alkenyl succinic anhydride having an average of greater than 1.2 succinic groups per alkenyl group and unreacted polyolefin, wherein the conversion of polyolefin is from about 30 to about 65 percent, and (b) reacting the mixture of alkenyl succinic anhydride and unreacted polyolefin with maleic anhydride at a temperature in the range of about 200 ·C to 250 ·C to thereby provide an alkenyl succinic anhydride having an average of greater than 1.2 succinic groups per alkenyl group, wherein the total conversion of polyolefin is about 5 to 40 percentage points higher than the conversion in step (a).
Patent CA-2119493-A1 (CA)
Title: Method and nutritive composition for intensive bio-production of horticultural plants
Inventor: DEMETER LASZLO
IPC: C05F11/00
Filed: 1994-03-21
Abstract: The invention relates to a method for intensive bio-production of horticultural plants on free soil as well as in greenhouse utilizing the bio-conversion of chemical nutritives, wherein biomass is produced by intensive fermentation and the biomass is used asnutritive for growth of the plants.   The invention also relates to a nutritive composition for intensive production of plants which contains a biomass resulting from fermentation of algae and is mixed with 0.1 to 99.9 percent mass portion of carrier or subsidiary material.
Patent CA-2121028-A1 (CA)
Title: Hemostatic composition for local hemostasis
Inventor: EDWARDS MARTIN W
IPC: A61K38/16
Filed: 1992-10-09
Abstract: Method for arresting local bleedings by topical use of FVIIa and a hemostatic composition containing FVIIa together with a biologically compatible carrier which permits said FVIIa to remain in contact with said bleeding wound.
Patent CA-2124530-A1 (CA)
Title: Aqueous resin dispersion
Inventor: KUDOH MASANOBU
IPC: C08L63/00
Filed: 1994-05-27
Abstract: Abstract of the Disclosure An aqueous resin dispersion which comprises as the chief component acrylic-modified epoxy-polyamine resin composed of a bisphenolic epoxy resin containing at least two epoxy groups per molecule  and, as bound to at least a part of said epoxy groups, an acrylic resin having on the average at least one functional group which is capable of reacting with said epoxy group, per mole-cule, the molecular weight distribution of said acrylic resin as expressed by its weight average molecular weight (Mw)/number average molecular weight (Mn) being within a range of 1 to 1.2, and an active hydrogen-containing amino compound.  Said aqueous resin dispersion may fur-ther optionally contain non-ionic, film-forming resin. Such dispersions are useful for cationic electrodeposi-tion paint which can form a coating excelling in weatherability and corrosion resistance.
Patent CA-2125011-A1 (CA)
Title: Emergency call system
Inventor: WIZGALL MANFRED
IPC: H04W4/90
Filed: 1994-06-02
Abstract: ABSTRACT OF THE DISCLOSURE      An intelligent emergency call system (ESYS) is proposed.          This system utilizes wire-bound (EW) and wireless emergency call transmission apparatuses (ER1, ER2) that each include a card reader (CI) which reads an identification number as well as personal and medical emergency data (EDAT) from a patient chip card (CC).  The read emergency data are transmitted in an emergency call message (EMES), e.g. via a telephone network (TN), an energy-supply network (PN) or a mobile radio network (RN), to at least one emergency call receiver apparatus (R) and/or a rescue relay center (EC).  Appropriate rescue efforts can thus be initiated.    The wireless emergency call transmission apparatus can be configured as an individual unit or as an add-on module for a radio device.    The emergency call system is suited for both personal protection as well as for protection of objects (buildings, transport, etc.).          (Fig. 1)
Patent CA-2128341-A1 (CA)
Inventor: DAUTH JOCHEN DIPL CHEM DR
IPC: C07F7/18
Filed: 1994-07-19
Abstract: HOMOGENEOUS HYDROSILYATION CATALYSTS                 Abstract of the Disclosure Transition metal-containing organosiloxanes of at least three organosiloxane units, comprising at least one transition metal complex, chemically bonded via ligands selected from among amino, phosphino or sulfido groups of Pt, Pd, Rh, Ru, Os or Ir, excluding those organosiloxanes which contain exclusively Pt(0) complexes bonded via amino ligands, are used as homogeneous hydrosilylation catalysts.
Patent CA-2128538-A1 (CA)
Inventor: NAKAZAWA TOKUAKI
IPC: B05D7/24
Filed: 1993-11-22
Abstract: Metal sheets having a layer of a cured polyvinylidene fluoride paint (2) on the metal surface (1) and a layer of a cured fluorinated ethylene vinyl ether (3) paint on the polyvinylidene fluoride paint exhibit excellent weathering properties, have a gloss of 25 to 80 %, and may be bent to a sharp angle without cracking of the coating. Such sheets are particularly useful in the preparation of metal-resin composite laminates, because they do not experience thermal blocking during the lamination step.
Patent CA-2128997-A1 (CA)
Inventor: DELAHUERGA LOUIS
IPC: A61B18/00
Filed: 1991-03-13
Abstract: A device for enhancing the safety and efficiency of a hand-operated electrosurgical pencil having an electrode 2 with a distal end 2 min defining a tip for cutting or coagulating biological tissue, which device 10 comprises a nose piece adapted to be mounted about said electrode and containing conduit means defining converging pathways for streams of gas which impinge obliquely on said electrode at or near the tip thereof, and electrosurgical apparatus incorporating said device. <IMAGE>