baber/WOPTO huggingface dataset:
Patent CA-2091403-A1 (CA)
Inventor: CAIN FREDERICK W
IPC: C11C3/10
Filed: 1993-03-10
Abstract: Mid-fractions of triglycerides, containing (H2M + HM2)-type triglycerides (H= saturated fatty acid >/= C16; M= saturated fatty acids C8-C14), which meet the following requirements:     <MATH>     content C52-C54-triglycerides < 7.0%   content C36-C40-triglycerides < 25%   chain length of fatty acids residues C8-C18 display excellent anti-blooming properties, when applied in chocolate compositions.
Patent CA-2094095-A1 (CA)
Inventor: MEISSNER ERNEST H
IPC: A47F5/08
Filed: 1993-04-15
Abstract: ABSTRACT OF THE DISCLOSURE        A bar to be used in a storage rack system is provided for the dual storage of computer tape reels and/or computer tape packs.  The storage rack system has a series of bars arranged in rows and columns.   The storage rack system has flexibility in that the bars are of one uniform design such that computer tape reels and packs can be stored simultaneously in one system.
Patent CA-2095223-A1 (CA)
Title: Topical compositions for transdermal delivery of prodrug derivatives of morphine
Inventor: BUNDGAARD HANS
IPC: A61P25/04
Filed: 1991-11-11
Abstract: The invention relates to topical composition for transdermal delivery of morphine. The composition comprises an effective amount of a morphine ester in association with a topical pharmaceutical carrier which gives solutions, suspensions, ointments, lo-tion, creams, gels, pastes, jellies, sprays and aerosols and/or together with a medical device. The invention also relates to the use of the morphine esters for the manufacture of a topical medicament for transdermal delivery for relieving pain or tranquilizing a mammal.
Patent CA-2095812-A1 (CA)
Title: Process for preventing runs in the filter cover of a draining element
Inventor: HARTMANN EDUARD
IPC: B30B9/26
Filed: 1992-08-26
Abstract: Abstract of the Disclosure At both ends of a filter cover (6), respectively in the fastening area of the filter cover on draining element (1) r bondings or settings (12, 14, 15, 16, 17, 18, 19, 10, 21) of stitches (10) are applied, which are interrupted in one or more of first rows of stitches (11) and are offset in one or more rows of stitches at the end of the fastening area in the peripheral direction.  In a modification, setting (22) of stitches (10) at the end of the fastening area is placed uninterrupted in the peripheral direction.  These settings partially or completely allow runs in the fastening area of a filter cover (6), so that, on the one hand, an enlargement of filter cover (6) is made possible for the assembly, and, on the other hand, the formation of runs outside the fastening area is prevented
Patent CA-2096801-A1 (CA)
Title: Conveyor belt cleaning arrangement
Inventor: BARNES EDWIN A
IPC: B65G45/12
Filed: 1993-05-21
Abstract: An integrally formed conveyor belt cleaning head (10) formed of a resilient material includes a substantially transversely extending cleaning tip portion (11). At least two integrally formed and substantially parallel, spaced apart elongate arms (12) extend outwardly therefrom, substantially perpendicular to the transverse cleaning tip portion (11). The arms (12) extend into a substantially transverse base portion (14) which is adapted to engage with and/or be mounted to resilient mounting means (18). Elongate reinforcing shoulders (19) extend at least partway along each of said arms (12).
Patent CA-2100944-A1 (CA)
Title: 3-(hydroxybenzylidenyl)-indoline-2-ones, their preparation and the pharmaceutical compositions containing them
Inventor: LE BAUT GUILLAUME
IPC: A61K31/44
Filed: 1993-07-20
Abstract: The invention relates to compounds of the formula (I): <IMAGE> in which R1, R2, R3, R4, R5 and X are as defined in the description, to their Z and E isomers, to their optical isomers, in the pure form or in a mixed form, and to their addition salts with a pharmaceutically acceptable acid or base. Medicaments.
Patent CA-2104458-A1 (CA)
Inventor: ROCHEREAU JACQUES
IPC: G01C19/72
Filed: 1992-12-23
Abstract: 2104458 9313387 PCTABS00163 Le gyromètre comporte une bobine de fibre optique (10); une source électromagnétique (12) munie d'un séparateur pour envoyer dans la bobine deux ondes contrarotatives provenant de la source; un détecteur d'interférence (22) recevant les ondes contrarotatives; des moyens électro-optiques de déphasage (31), d'une part commandés pour donner aux ondes une modulation périodique alternative et symétrique de phase, à une 1/2 période .tau.n sensiblement égale au temps .tau.f de parcours de la bobine, d'autre part recevant une rampe de déphasage de pente réglable, placés en amont de la bobine pour une onde et en aval pour l'autre; et des moyens électroniques de bouclage et de mesure commandant le sens et la valeur de la pente de la rampe pour annuler le déphasage des ondes reçues par le détecteur. Les moyens électroniques comprennent un convertisseur analogique-numérique (27) recevant le signal de sortie du détecteur d'interférence (22) et attaquant une chaîne ayant un démodulateur numérique (26) recevant un signal de référence à la période 2.tau.n, un intégrateur (28) fournissant un signal représentatif d'une estimation .OMEGA. de la vitesse de rotation, un sommateur (29) de correction et un intégrateur (30) de génération de ladite rampe.
Patent CA-2109463-A1 (CA)
Title: Technical superlight threads of high mechanical resistance, process and plant for their manufacturing
Inventor: MATACHE SAVEL
IPC: D01D5/40
Filed: 1993-10-28
Abstract: ABSTRACT         The invention relates to a type of synthetic superlight threads of high mechanical resistance  manufac-tured as tubular filament having their inner channel -the lumen - with very thin and resistant walls.           The invention relates also to a process and a plant for manufacturing these threads, through which it is achieved a strong molecular orientation in the polymeric structure of the film representing lumen's walls.      The super light threads of high mechanical re-sistance are advantageously used as reinforcing structures in composite materials, in energetics, medicine, chemistry.
Patent CA-2112156-A1 (CA)
Inventor: DABNEY UPTON R
IPC: A47C23/00
Filed: 1993-12-22
Abstract: A box spring assembly which having a frame, a plurality of upwardly extending wire springs mounted on the frame and a wire deck supported by the springs so that the deck and springs cooperate to yieldably resists downwardly directed bedding loads.          Each of the springs has a body comprised of a pair of side-by-side yieldable portions connected at their upper ends by a mounting bar.  The yieldable portions include an upper column section and a lower column section connected by a middle section.          The middle section is configured to bend in a substantially vertical plane in response to the downwardly directed load.          Mounting feet extend from the lower ends of the yieldable portions and enable securement of the spring to the frame.  The use of bending stresses in the springs to resist the bedding load produces  a  spring  which  simulates  a  non-spring  system  in effective firmness while improving deformation resistance under normal abuse conditions.
Patent CA-2112650-A1 (CA)
Title: Use of disulfonyl methanes for the control of parasites
Inventor: WICKISER DAVID I
IPC: A61K31/425
Filed: 1993-12-30
Abstract: Abstract The present invention is directed to the use of disulfonyl methane compounds for the control of parasites in vertebrate animals.
Patent CA-2115353-A1 (CA)
Title: Process for lowering the phosphorous content of waste water
Inventor: SCHWABEGGER JOHANN
IPC: C02F1/461
Filed: 1993-06-30
Abstract: According to a process for lowering the phosphorus content of waste water, the waste water flows in a purification circuit through individual conditioning basins, such as a preliminary sedimentation basin (6), an activation basin (7), final sedimentation basin (8) or the like. In order to reduce the phosphorus content in a rational, ecological and efficient manner, the waste water is subjected to an electrolysis in one of the conditioning basins, preferably in the activation basin (7), by means of metal electrodes (12) and of an electric direct voltage.
Patent CA-2117419-A1 (CA)
Title: Copolymers of unsaturated fatty esters, their use as viscosity improver and lubricating oil containing said copolymers
Inventor: CANTIANI ROBERT
IPC: C10M145/14
Filed: 1993-12-22
Abstract: Copolymers of unsaturated fatty esters capable of being obtained by copolymerization in a mineral oil of a percentage of an ester of a carboxylic acid A1, of a percentage of an ester of a carboxylic acid A2 and a percentage c of anester of a carboxylic acid A3, wherein a is between 12 and 20%, c is between 14 and 30% and b, which is preferably between 72 and 45%, is such that a + b + c = 100%. The copolymers in accordance with the invention are employed as viscosity improver in lubricating oils.
Patent CA-2118866-A1 (CA)
Inventor: MEADOWS CLARENCE A
IPC: H01M50/103
Filed: 1994-03-11
Abstract: BIPOLAR BATTERY HOUSING AND METHOD Abstract of the Disclosure A bipolar battery comprising a plurality of framed, bipolar electrodes stacked together and embedded in a housing molded in situ thereabout.  The housing will preferably comprise a polymeric foam.
Patent CA-2119326-A1 (CA)
Inventor: BERGANO NEAL S
IPC: H01S3/06
Filed: 1994-03-17
Abstract: A technique for reducing signal degradation and fading within a long optical transmission by utilizing a rotating waveplate arrangement to rotate the SOP of an optical signal launched into the transmission system, and thereby minimize polarization dependent hole-burning ("PDHB"). This effectively reduces the degree of polarization of the launched optical signal, without degrading the noise and dispersion characteristics of the signal. The rate of waveplate rotation is chosen to ensure that the SOP of the launched signal does not remain at a particular SOP long enough to anisotropically saturate any optical amplifier employed within the transmission system, and give rise to PDHB.
Patent CA-2120540-A1 (CA)
Title: Monopulse array system with air-stripline multi-port network
Inventor: QUAN CLIFTON
IPC: G01S7/03
Filed: 1994-04-05
Abstract: MONOPULSE ARRAY SYSTEM WITH AIR-STRIPLINE MULTI-PORT NETWORK                  ABSTRACT OF THE DISCLOSURE       An array system with radiating elements and a wideband monopulse power divider network with dual channel input ports and multiple output ports.  Each input channel of the network excites a uniquely different RF amplitude and phase distribution out of each of the corresponding "n" output ports.  All ports are matched and isolated from each other across a wide instantaneous frequency.  Also the RF power distribution will track in amplitude and phase across a wide frequency band.  This is achieved through a special arrangement  of  air-stripline  matched  power  dividers, attenuator, phase shifters, and Magic-Tee couplers.   The output ports of the network can be connected directly to the radiating elements or to partitioned feed circuits which are in turn connected to sub-sets of the radiating elements.
Patent CA-2124573-A1 (CA)
Title: Method for utilization of heat energy in a district heating network from a generating plant with an air-cooled generator powered by an internal combustion engine, and a generatingplant performing the method
Inventor: MADSEN SOREN M
IPC: F02G5/00
Filed: 1992-11-27
Abstract: A method for extracting thermal energy for use in a heat distribution system, for instance a district heating system, from a generator plant having a generator, which is air-cooled by means of a cooling ventilator and driven by means of an internal combustion engine, according to which method thermal energy from the engine cooling system and the engine exhaust gas are transferred to the district heating system, and in which the internal combustion engine is enclosed in a sound-absorbing, ventilated cabinet. With a view to being able to exploit the heat transferred to the ventilation air through direct exchange with the water in the district heating system, the generator is supplied by cooling air from an external cooling fan, and the cooling air outlet is supplied to the cabinet, where it constitutes the ventilation air for the cabinet or at least an important part of that air.
Patent CA-2124783-A1 (CA)
Title: Enzymic process for preparing aliphatic s-cyanohydrins
Inventor: GRIENGL HERFRIED
IPC: C12P13/00
Filed: 1994-05-31
Abstract: Abstract Process   for  preparing   (S)-cyanohydrins  by reacting aldehydes or asymmetrical,  aliphatic ketones with hydrocyanic acid in the presence of the (S)-oxyni-trilase from Hevea brasiliensis at temperatures of up to at most 10°C.
Patent CA-2127548-A1 (CA)
Title: Improved method and apparatus for sowing seed
Inventor: DAVIDSON MAXWELL W
IPC: A01C7/00
Filed: 1993-01-07
Abstract: A method of sowing seed (including fertilised pellets, parti-cles, crystals and the like) comprises accelerating the seed to a speed in the supersonic range and directing the so moving seed to impinge on penetrable sowing ground so that the seed penetrates the ground to approximately the desired depth. The operation is carried out in a relatively low pressure environment and a feature of the operation is that the seed can penetrate the ground without substantial damage to the seed. Appropriate apparatus is pro-vided to accelerate the seed to the supersonic speed range in a low pressure environment, and in one example this comprises a rotor wheel (30) receiving seed appropriately from a supply source (40), a sufficient rotary speed being imparted to the wheel for the ne-cessary acceleration of the seed which is discharged via an outlet (35) in the wheel. Alternative apparatus comprises a low pressure fluid source (9) far seed acceleration via a ducting system (3, 4) and in another example electrostatically charged seed is accelerat-ed by an electrical conductor system (55 A, B).
Patent CA-2127873-A1 (CA)
Title: Ac machine
Inventor: ECKERSLEY GREGORY PETER
IPC: H02K19/06
Filed: 1993-01-19
Abstract: An AC machine such an an AC motor is disclosed which has particular application for raising and lowering lift cars in a lift well.  The motor has a stator (30) and a rotor (20). The stator (30) has stator pole pairs (35, 55) and a coil (80) is interposed between the pairs (35 and 55). Each stator pole has slots (40, 45, 60, 65) which extend circumferentially about the motor. The slots (40, 45, 60, 65) receive stator windings such as conductors (41, 42, 43, 44, 61, 62, 63, 64). The stator poles are formed from laminations and the rotor has rotor poles formed from laminations which are arranged at right angles to the migration axis or direction of movement of the motor. The rotor laminations extend the entire width of the stator so that they come under the influence of the full length of the stator poles (35, 55). The stator pole pairs have limbs (36, 37, 38, 56, 57, 58) which define the slots (40, 45, 60, 65) and the limbs are offset relative to one another.
Patent CA-2128613-A1 (CA)
Title: Self-reinforced composite and process for preparing same
Inventor: ISAYEV AVRAAM
IPC: B29C47/00
Filed: 1993-01-19
Abstract: A self-reinforced polymer composite in the form of a non-laminated shaped article is prepared by (a) melt blending (1) a matrix polymer which is a melt processable flexible chain polymer or first liquid crystal polymer (LCP) and (2) a fiber forming melt processable second LCP under high strain mixing conditions inducing fiber formation, cooling and stretching the resulting blend, and (b) shaping the resulting blend by injection molding or extrusion at a temperature which is above the minimum melt processing temperature of the matrix polymer but below that of the fiber forming second LCP. By shaping at a temperature below the minimum processing temperature of the fiber-forming LCP, the fiber structure formed during cooling is preserved. The resulting shaped articles have outstanding mechanical properties, e.g., tensile strength, modulus and impact strength.
Patent CA-2128833-A1 (CA)
Inventor: KULESZ-MARTIN MOLLY F
IPC: C07K16/24
Filed: 1994-08-01
Abstract: In accordance with the present invention, we have discovered and purified a protein designated herein as p53as, which protein is present in normal cells of a mammal and is essentially identical to known normal growth controlling protein p53 of the same mammal, at least until the final 50 amino acids of the carboxy terminal end of the protein. The invention further includes an antibody specific for protein p53as, which antibody is designated herein as Ab p53as. The antibody may be either a monoclonal or polyclonal antibody and may be specific for p53as of any particular mammal such as mice and humans.
Patent CA-2129227-A1 (CA)
Title: Method and apparatus for closed loop drug delivery
Inventor: VALCKE CHRISTIAN PAUL
IPC: G16H20/17
Filed: 1993-01-19
Abstract: A closed-loop drug delivery system uses patient response and rule based decision making methods to achieve operator specified responses for diagnostic purposes. In the preferred embodiment, cardiac diagnosis is performed by pharmacologically stressing the heart by administration of an exercise simulating agent drug. In the preferred method, a protocol is defined, which preferably includes a target for a physiologic variable, such as heart rate, and a plan to achieve that target value. Preferably, the plan includes a specification of the desired rate of increase in that variable, such as the rate of increase in the heart rate per minute. The plan comprises the desired changes in the physiologic variable as a function of time. While any desired function may be used, the more common modes include RAMP, HOLD, LEVEL and TARGET mode. In one aspect of this invention, the protocol may be varied by the operator after drug administration has begun. Futher, in one embodiment, the protocol includes a definition of an acceptable zone of deviation from the plan, such that if the patient physiologic variable deviates from the permissible zone, alternate control rules are implemented. Preferably, saturation detection and avoidance is implemented.
Patent CA-2129437-A1 (CA)
Inventor: ISLEY FREDERICK P JR
IPC: E04G23/02
Filed: 1993-01-20
Abstract: Reinforced concrete columns ((0) wherein the exterior surface of the concrete column is wrapped with a composite rein-forcement layer (22). The composite reinforcement layer (22) includes at least one fabric layer which is located within a resin ma-trix. The fabric layer (24) has first and second parallel selvedges (34, 36) which extend around the circumferential outer surface of the column in a direction substantially perpendicular to the column axis.  Specific weave patterns are disclosed. The composite reinforcement layer provides a quick, simple and effective means for increasing the resistance of concrete columns to failure dur-ing the application of asymmetric loads.
Patent CA-2130225-A1 (CA)
Title: Interconnection Structure for Crosstalk Reduction to Improve Off-Chip Selectivity
Inventor: BOCKELMAN DAVID E
IPC: H01L23/66
Filed: 1994-08-16
Abstract: To reduce crosstalk in reentrant off-chip RF selectivity, differential circuits (402, 415), transmission lines (423, 424), and off-chip filters (422) are used in a structure that balances the parasitic capacitances associated with all of the differential elements. The structure includes a substrate (409) with a differential generating circuit (402) and a receiving circuit (415). Two differential transmission lines (423, 424), each with constant characteristic impedance, and each with balanced capacitance to ground, both being closely spaced for some distance, couple the circuits (402, 415) to closely spaced terminating pads (403). A ground plane (412) is shared under both transmission lines (423, 424). A second substrate (408) having a reentrant RF path (406) with the first substrate (409) contains an RF function such as a filter or a delay line.
Patent CA-2130511-A1 (CA)
Inventor: SATAKE SATORU
IPC: B02B3/06
Filed: 1994-08-19
Abstract: A pearling machine has an abrasive type pearling roll assembly which is formed by stacking a plurality of pear-ling rolls via intervening air blowing spacers. Stirring bars are secured to the outer periphery of the individual pearling rolls. Resistance bars are provided on the inner surface of a vertical polygonal bran removal cylinder.      With a cooperative function of the stirring and resistance bars, grains supplied to a pearling chamber defined by the pearling roll assembly and the bran removal cylinder re-ceive active spinning and revolution action. The grains thus receive uniform cutting action, and thus they are pearled uniformly. The vertical pearling machine permits optimum pearling of grains in dependence on the kind and character of the grains and is suited particularly to the pearling of tempered wheat with outer layer part having been made tough and inner layer part having been made soft.
Patent CA-2130624-A1 (CA)
Title: Braking apparatus and method for a rail-bound carriage of an inclined or vertical elevator
Inventor: GERBER HANS
IPC: B66B5/20
Filed: 1994-08-22
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus and method for braking a carriage which travels on rails of an inclined or vertical elevator.   The elevator  includes  a  cable driving device having cables connected to the carriage for moving the carriage along the rails.  The carriage has a main frame assembly and a movable frame assembly, mounted to slide along the main frame assembly.  The braking device comprises a cam disk assembly having eccentric disks rotatably mounted to the movable frame assembly  and  held  in  a  first  position  at  a predetermined distance away from a surface of each of the rails for frictionally engaging the rails when released  from the  first position.   The  cam disk assembly then causes a plurality of brake blocks of the brake device to engage frictionally the rails when the eccentric disks frictionally engage the rails.  A first releasing device causes the eccentric disks to release   from   the   first   position   and   engage frictionally the rails when at least one of the cables breaks.  Moreover, a second releasing device causes the eccentric disks to release from the first position and engage frictionally the rails when the carriage travels above a predetermined speed.  Finally, a least one shock absorber damps relative movement between the movable frame assembly and the main frame assembly, when the  brake blocks  engage  the  rails,  to  stop movement of the carriage along the rails.
Patent CA-2131869-A1 (CA)
Title: Header and tank construction for a heat exchanger
Inventor: VOSS MARK G
IPC: F28F9/04
Filed: 1994-09-12
Abstract: ABSTRACT OF THE DISCLOSURE:      Restrictions on the major dimension of flattened tubes used in heat exchangers employing oval shaped, two piece headers/tank assemblies can be minimized in a construction including a plurality of flattened tubes (14) each having a minor dimension and a major dimension transverse thereto and extending in spaced parallel relation.  Fins (16) are in heat exchange relation with the tubes (14) and a pair of spaced, parallel, elongated headers/tank assemblies (10, 12) are provided between which the tubes (14) extend.  At least one of the headers/tank assemblies (10, 12) is a multiple piece header/tank assembly including a header piece (20) and a separate tank piece (22). The header piece (20) is elongated and provided with a plurality of slots (28) sized to receive ends of the tubes (14) with the tube major dimensions being generally transverse to the direction of elongation of the header piece (20). The header piece further includes a peripheral flange (24).  The tank piece (22) is elongated, concave and has a peripheral flange (44) nested within the peripheral flange (22) of the header piece (20). The two are bonded together to form a unitary tubular structure and the peripheral flange (42) of the tank piece has alternating crests (52) and valleys (50) with the valleys (50) having a width greater than the tube minor dimension and being aligned with the tube ends.  As a consequence, a flow to the tubes (14) is not obstructed by the peripheral flange (42) on the tank piece because of the valleys (50) therein.