baber/WOPTO huggingface dataset:
Patent CA-1280365-C (CA)
Title: Radionuclide antibody coupling
Inventor: RENO JOHN M
IPC: A61K51/08
Filed: 1987-02-20
Granted: 1991-02-19
Abstract: IMPROVED RADIONUCLIDE ANTIBODY COUPLING               ABSTRACT OF THE DISCLOSURE Metal radionuclide labeled proteinaceous sub-stances which contain, in their native states, disulfide (cysteine) linkages, which find use in diagnosis and treatment of a variety of pathologic conditions.  The radionuclide labeled proteinaceous substances of the present invention are formed by the treatment of the proteinaceous substance of interest with a disulfide reducing agent, followed by reaction of the reduced proteinaceous substance ("H-treated product") with a suitable radionuclide species containing, for example, 99mTc, 186Re and 188Re, or 67Cu.  It has been found that the H-treated products, e.g., antibodies, react specifically with radionuclide species to form stable radionuclide labeled antibodies or other radiolabeled products.  The H-treated products may be stabilized or modified in a variety of ways prior to and subsequent to complexation with the metal radionuclide.
Patent CA-1287859-C (CA)
Title: Motor starting and automatic reversing switch
Inventor: HANSEN JOHN M
IPC: H01H19/62
Filed: 1987-02-25
Granted: 1991-08-20
Abstract: Abstract of the Disclosure A single phase induction motor starting and automatic reversing switch has two pairs of springy vertically spaced apart switch blades supported in opposed cantilever fashion on an insulating base.  Each pair consists of an upper blade and a lower blade.  A nominally stationary contact is mounted in spaced relation above each upper blade and below each lower blade.  Opposite ends of the motor starting winding are connected in common between the upper and lower stationary contacts.  A shaft of insulating material with a lever at one end operates the switch.  The shaft extends between the vertically spaced apart blade pairs and has axially displaced oppositely radially extending arms, one between one pair of blades and the other between the other set of blades.  Turning the operator shaft in a first direction causes one arm to press a blade against one upper stationary contact and the other arm to press a blade against one lower contact. Turning the shaft in a second direction causes the other blades in each pair to contact stationary contacts to change the current flow direction through the starting winding.  A centrifugal force responsive device on the motor shaft actuates the switch operator.
Patent CA-1287453-C (CA)
Title: Production of paper, board and cardboard
Inventor: LINHART FRIEDRICH
IPC: D21H17/34
Filed: 1987-05-27
Granted: 1991-08-13
Abstract: Abstract of the Disclosure:  Paper, board and cardboard are produced by draining a pulp slurry in the presence of high molecular weight, water-soluble polymers of N-vinyl-amides as drainage aids, retention agents and flocculants. These polymers are particularly effective in a pulp slurry which has a high content of interfering substances and other phenolic compounds.
Patent CA-1309786-C (CA)
Title: Polyester resin composition
Inventor: MIYASHITA SHUNITSU
IPC: C08L67/02
Filed: 1987-11-20
Granted: 1992-11-03
Abstract: Abstract of the Disclosure A polyester resin composition having an improved molding processability and capable of providing molded articles having an improved impact resistance and other excellent properties such as mechanical strength and heat resistance, which comprises (a) a thermoplastic polyester, e.g. polyethylene terephthalate or a modified polyethylene terephthalate, (b) a polymer containing at least one epoxy group per molecule and having a modulus of elasticity of at most 104 kg/cm2, e.g. an .alpha.-olefin/glycidyl ester or ether copolymer, and (o) a copolymer of an .alpha.-olefin and an .alpha.,.beta.-unsaturated carboxylic acid wherein at least 5 % by mole of the carboxyl groups are neutralized with an alkali metal.
Patent CA-1288518-C (CA)
Title: Error-correcting decoder for rapidly dealing with buffer overflow
Inventor: SHIMADA MICHIO
IPC: G06F11/14
Filed: 1987-12-23
Granted: 1991-09-03
Abstract: ABSTRACT OF THE DISCLOSURE:     For use in decoding received code symbols corresponding to original code symbols consisting of original information symbols and original redundancy symbols and comprising a sequential decode controller (45) responsive to the received code symbols for producing a sequence of presumed information symbols corresponding to the respective original information symbols, an encoder replica (46, 47) responsive to the presumed information symbols for producing presumed code symbols consisting of the presumed information symbols and presumed redundancy symbols corresponding to the respective original redundancy symbols, and a likelihood calculator (48) for calculating likelihoods which the presumed code symbols have relative to the respective received code symbols, a decoder comprises a position counter (61) for counting position counts for the respective presumed information symbols in the sequence and a modifier (81) for giving a predetermined value, such as zero, to the likelihoods calculated for the respective presumed redundancy symbols until the position counts reach a predetermined count after initialization of the position counter.  The position counter is initialized on dealing with buffer overflow of at least one buffer used in the decoder such as a buffer (41, 43) for the received code symbols.  Preferably, the predetermined count is equal to the number of presumed information symbols held at a time in the encoder replica for use in producing each presumed redundancy symbol.
Patent CA-1309314-C (CA)
Title: Silane microemulsions
Inventor: BLEHM LYNNE M
IPC: C09K23/00
Filed: 1988-01-27
Granted: 1992-10-27
Abstract: SILANE MICROEMULSIONS                         ABSTRACT         Clear stable micellar solutions comprising: (a) a silane represented by the formulae: i) X4-nSi(RNHaR bYc)n where X denotes an alkoxy radical with 1 to 6 carbon atoms, or an alkoxyalkoxy radical with 2 to 8 carbon atoms, or an alkyl radical with 1 to 6 carbon atoms;     Y  denotes an acid anion; n  is 1, 2 or 3;  R  denotes a divalent hydrocarbon radical with 1 to 6 carbon atoms;      R  denotes alkyl radicals with 1 to 22 carbon atoms; saturated hydrocarbon radicals containing nitrogen, or unsaturated hydrocarbon radicals containing nitrogen;   a  is 0, 1 or 2; b  is 0, 1, 2, or 3; c is 0 or 1; the sum of a + b is 2 or 3 and when the sum of a and b is 3, c is 1, otherwise c is 0;                ii) X4-nSi(RPR''3Y)n where X denotes an alkoxy radical with 1 to 6 carbon atoms, or an alkoxyalkoxy radical with 2 to 8 carbon atoms, or an alkyl radical with 1 to 6 carbon atoms, R denotes a divalent hydrocarbon radical with 1 to 6 carbon atoms, R   denotes an alkyl radical with 1 to 20 carbon atoms, or a phenyl radical, and n is 1, 2, or 3; or iii) X3SiR where X denotes an alkoxy radical with 1 to 6 carbon atoms, or an alkoxyalkoxy radical with 2 to 8 carbon atoms, or an alkyl radical with 1 to 6 carbon atoms and R"' denotes an alkyl radical with 1 to 6 carbon atoms or a phenyl radical; and (b) a cosurfactant with an HLB of at least 1.
Patent CA-1295150-C (CA)
Title: Belt tensioner
Inventor: BEAUCHAMP ROBERT W
IPC: B41J19/00
Filed: 1988-02-10
Granted: 1992-02-04
Abstract: ABSTRACT A belt tensioner for a belt and pulley system is disclosed. The tensioner has a camming surface upon which a pulley axle rides, maintaining substantially uniform tension in the belt despite competing forces of the belt tension and a tensioner holding spring. The camming surface profile is generated, for example, when using a spring holding mechanism, by differentiating Hooke's Law.
Patent CA-1302115-C (CA)
Title: Device for imprinting surface of fresh concrete
Inventor: HENDRIKS LAMBERT
IPC: B28B11/08
Filed: 1988-02-19
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE         A device for manually, repetitively imprinting a surface pattern in  fresh concrete,  comprising:  a plurality of blades secured together to form an imprinting unit, lower edges thereof to form the desired pattern when pressed into the levelled surface of fresh concrete; bar handle means to be secured transversely to upper portions of the blades and to extend laterally beyond the perimeter of the imprinting unit to facilitate manual operation of the device; and levelling means secured to and cooperating with the handle means for adjustably vertically positioning the blades of the device with respect to the surface to be imprinted.   This device is practical for multiple, fast, repetitive impressions of patterns,  in  aligned,  regular  fashion,  for  example  to  form longitudinally and laterally aligned patterns in the surfaces of sidewalks or driveways.
Patent CA-1290420-C (CA)
Title: Process and apparatus for the testing of packs
Inventor: FOCKE HEINZ
IPC: B65B57/00
Filed: 1988-03-02
Granted: 1991-10-08
Abstract: Abstract:          (in conjunction with Figure 2) In the packaging of articles, especially brittle articles, such as biscuits or the like, a test must be carried out to ensure that the pack content is complete and intact.  For this purpose, each pack (10) is tested, during its continuous conveyance via conveying means (17 to 20), by means of at least one mechanical feeler (21) taken along with it in the conveying direction.          This feeler (21) is pressed onto the soft pack with a specific force by means of its feeler plunger (22) via a spring (26).  A fault in the pack content is revealed when the feeler plunger (22) comes to rest outside a specific region monitored by light barriers (33) which check the position of an end portion of the feeler (21).
Patent CA-1290986-C (CA)
Title: Railway vehicle bolster with integral and brake system car reservoir
Inventor: BERG NORMAN A
IPC: B61H13/34
Filed: 1988-04-19
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE      A railway vehicle bolster having an air brake system air reservoir formed integrally in a cavity defined by a top web and side walls of said bolster by enclosing the cavity with end walls and a bottom wall.  Air inlet and outlet means provide communication between the air brake system and the reservoir.
Patent CA-1303228-C (CA)
Inventor: DONALDSON DARREL D
IPC: G06F13/36
Filed: 1988-04-28
Granted: 1992-06-09
Abstract: APPARATUS AND METHOD FOR A NODE TO       OBTAIN ACCESS TO A BUS                    ABSTRACT OF THE INVENTION A node for obtaining access to a bus.  In this arbi-tration method, the node receives a conditional grant.  The node determines whether access to the bus will actually transfer to it.  The node contains distributed logic that examines an extend bus cycle signal to determine whether it can become a transmit-ter to transfer messages on the bus.  When the node becomes a transmitter, it generates an extend bus cycle signal to maintain access to the bus when executing a multi-cycle transfer, even though other nodes, perhaps with higher priorities, require access to the bus.
Patent CA-1309742-C (CA)
Title: Sliding roof panel control apparatus
Inventor: HUEHN WERNER T
IPC: B60J7/057
Filed: 1988-05-06
Granted: 1992-11-03
Abstract: ABSTRACT OF THE DISCLOSURE        A control apparatus for a sliding vehicle mounted roof panel controls the movement of the sliding roof panel between fully opened and fully closed positions within a window opening in the vehicle and predetermined intermediate, partially opened positions.  The control apparatus includes a sensor for detecting the position of the sliding roof panel and a control apparatus, responsive to the output from the sensor, for activating or de-activating the drive motor controlling the movement of the sliding roof panel.  A plurality of sensors may be spaced longitudinally along the longitudinal edge of the roof opening to provide a plurality of intermediate, partially opened stop positions for the sliding roof panel between the fully opened and fully closed positions.
Patent CA-1324730-C (CA)
Inventor: ELLUIN PATRICE
IPC: F24F3/052
Filed: 1988-07-06
Granted: 1993-11-30
Abstract: Associated with each room (1, 2, 3) to be air-conditioned is a respective air conditioning module (5, 6, 7) which is structurally and functionally independent, accommodated in a technical room (4) which is common to the different air conditioning modules (5, 6, 7), and remote-controlled, independently of the other air conditioning modules (5, 6, 7), from the respectively associated room (1, 2, 3); preferably, the modules (5, 6, 7) are suspended, in a mutually juxtaposed state, in the technical room (4). 
<??>Such an installation satisfies hygiene and comfort requirements on the one hand and those of ease of maintenance on the other hand, while having minimum bulk. 
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Patent CA-1329414-C (CA)
Title: Floating operating and release point switch
Inventor: BLAIR JAMES F
IPC: H01H13/52
Filed: 1988-07-28
Granted: 1994-05-10
Abstract: FLOATING OPERATING AND RELEASE POINT SWITCH                       Abstract A switch actuator providing a floating operating and release point switch including a base, a plunger having an exposed operating end mounted for movement on the base, a mount for relatively movable switch contacts on the base, and a friction piece normally grasping the plunger so as to be movable therewith and yet be relatively movable with respect to the plunger when movement of the friction piece is resisted.  The friction piece is oriented with respect to the mount such that movement of the  friction piece may effect relative movement between relatively movable switch contacts mounted to the base.
Patent CA-1320764-C (CA)
Title: Video signal reproducing apparatus
Inventor: ISHIMARU MASAYOSHI
IPC: H04N5/932
Filed: 1988-08-24
Granted: 1993-07-27
Abstract: ABSTRACT OF THE DISCLOSURE         A video signal reproducing apparatus includes a field memory for storing one field of a reproduced video signal, a signal separator for extracting a horizontal sync pulse signal and vertical sync pulse signal from the reproduced video signal, and an address counter responsive to the horizontal sync pulse signal for addressing the field memory. The apparatus comprises a pseudo signal generator for producing a pseudo vertical sync pulse signal delayed relative to the vertical sync pulse signal. A reset signal generator is connected to the vertical sync pulse separator and the pseudo signal generator for producing a reset signal to reset the address counter.  Normally, the reset signal generator uses the vertical sync pulse signal to produce the reset signal.  The reset signal generator uses the pseudo vertical sync pulse signal to produce the reset signal only when no vertical sync pulse is obtained from the vertical sync pulse separator.
Patent CA-1295828-C (CA)
Title: Fiber optic gyroscope with improved bias stability and repeatability and method
Inventor: PAVLATH GEORGE A
IPC: G01C19/64
Filed: 1988-09-01
Granted: 1992-02-18
Abstract: FIBER OPTIC GYROSCOPE WITH IMPROVED BIAS STABILITY AND REPEATABILITY AND METHOD        ABSTRACT OF THE DiSCLOSURE A fiber gyroscope provides improved bias stability and repeatability and has a greatly reduced polarizer extinction ratio requirement compared previous devices. This fabrication technique is compatible with both an all fiber gyroscope configuration and an integrated optics or bulk optics device. The present invention comprises a substrate that is preferably formed of fused silica. A pair of optical fibers, or two lengths of one fiber, are mounted to the substrate, and first planar surfaces are formed in the cladding. Optical couplers, polarizers and other components used in forming the rotation sensor are formed on the planar cladding surfaces of the fibers. Polarizers formed on the fibers have a transmission axis aligned with an axis of birefringence of the fiber to remove undesired linear polarization components from optical signals guided by the fibers while permitting a desired linear polarization component to propagate unattenuated. A sensing coil of optical fiber is arranged to guide light between the first and second optical fibers, the first and second optical fibers and the optical coupler cooperating to introduce counterpropagating light waves in the sensing coil.
Patent CA-1341236-C (CA)
Inventor: YONEMURA HIROSHI
IPC: C12P21/00
Filed: 1988-09-08
Granted: 2001-05-22
Abstract: A transformant of animal cells (preferably CHO cells) which is produced by transforming animal cells with an expression vector containing a gene encoding natural type active human Factor VIII:C and at least one promoter upstream thereof and optionally further containing at least one enhancer, particularly a transformant of CHO cells with an expression vector containing a gene encoding 740 Arg-1649 Glu Factor VIII: C, and a method for producing recombinant human Factor VIII:C (preferably 740 Arg-1649 Glu Factor VIII:C) by cultivating the transformant as set forth above in a medium, preferably in the presence of a substance selected from von Willebrand factor, albumin, polyethylene glycol, sodium selenite, .epsilon.-aminocaproic acid, PMSF, aprotinin and cyclodextrins.
Patent CA-1328888-C (CA)
Inventor: KUBILLUS UWE
IPC: C08J3/24
Filed: 1988-09-30
Granted: 1994-04-26
Abstract: Abstract of the disclosure Curing component, and the use thereof The invention relates to a curing component (A) containing active CH groups, which contains at least two groups of the formula (I)                (I) or structural units of the formula (I') or (I")      (I')              (I") in which:            A  denotes   or  , X  and Y are identical or different and denote  , CO2R1, CN, NO2, CONH2, CONR1H or CONR1R1, where the R1 radicals may be identical or different and represent a hydrocarbon radical, preferably an alkyl radical having 1 to 12 carbon atoms, which may also be interrupted by oxygen or an N-alkyl radical, with the proviso that only one of the two radicals X and Y may represent the NO2 group;            A' denotes   or  , X' and Y' are identical or different and denote   or   Curable mixtures of (A) and a Michael acceptor (0) and, if appropriate diluents ant customary additives cure rapidly even at low temperatures and are suitable, in particular for surface-coating preparations.
Patent CA-1327676-C (CA)
Title: Isolation of an immunoglobulin rich fraction from whey
Inventor: BOTTOMLEY ROBIN C
IPC: A23C9/142
Filed: 1988-12-06
Granted: 1994-03-08
Abstract: _ 18-ABSTRACT ISOLATION OF AN IMMUNOGLOBULIN RICH FRACTION FROM WHEY   A method of producing a whey protein concentrate rich in immunoglobulins which comprises fractionating whey proteins into an immunoglobulins rich fraction and an immunoglobulins depleted fraction and concentrating at least the immunoglobulins rich fraction, in which either (i) a protein containing liquid selected from the group consisting of a whey, a liquid whey protein concentrate or a reconstituted whey protein concentrate powder is subjected to ultrafiltration through a membrane having a molecular weight cut-off of substantially 500,000 whereby to directly produce an immunoglobulins enriched concentrate together with fat, the permeate containing at least a major proportion of the remaining whey proteins, or (ii) a protein containing liquid selected from the group consisting of a whey, a liquid whey protein concentrate or a reconstituted whey protein concentrate powder is subjected to the action of an anion-exchange resin to produce an effluent, the whey proteins in which contain a higher proportion of immunoglobulins than those in the original protein-containing liquid and an eluate the whey protein content of which contains a depleted proportion of immunoglobulins and subjecting at least the effluent to concentration by ultrafiltration.
Patent CA-1325460-C (CA)
Inventor: RIKER DOUGLAS M
IPC: A61B5/08
Filed: 1989-02-08
Granted: 1993-12-21
Abstract: PULMONARY FUNCTION TESTER                        ABSTRACT          An improved pulmonary function tester provides for dynamic calibration during patient testing of various modes such as Forced Vital Capacity (FVC), Resting Ventilation (RV), Negative Inspiratory Force (NIF) and Maximum Voluntary Ventilation (MVV).  During testing in the modes, when the airflow is detected to be below a selected value indicating minimal or substantially no airflow, the pressure transducer which is used to detect mouthpiece airflow is vented to atmosphere, and data representing the output of the pressure transducer are taken and stored for calibration or later reading during testing.
Patent CA-1310931-C (CA)
Inventor: PETTERSON TORBJORN
IPC: A01J5/007
Filed: 1989-03-09
Granted: 1992-12-01
Abstract: ABSTRACT   A milking machine comprises at least one teat cup containing a liner for receiving a teat, and means for subjecting the interior of each liner to a pressure, which is lower than atmospheric pressure, and for subjecting each pulsation chamber formed between each teat cup and its liner, to a pulsating pressure varying between a low pressure and a high pressure, which high pressure is higher than the pressure in the interior of each liner.  Further, the machine comprises means for controlling the respective pressures in each liner and each pulsation chamber, and a means for indicating the volume of the milk flow.  During milking, the milk flows from the teats in a flow, which first increases to a main flow level, then stays at said main flow level, and during a terminating phase of the milking, decreases from the main flow level. According to the invention, the pressure control means are adapted to control the various pressures in response to the indication means indicating during said terminating milking phase that the milk flow has decreased to a predetermined portion of the main flow, such that the low pressure in each pulsation chamber is higher than the pressure in each liner at least during a part of the terminating milking phase.   The invention also relates to a method of milking by means of such a milking machine.
Patent CA-1310801-C (CA)
Title: Apparatus and method for steam pressing compressible mat material
Inventor: HSU WU-HSIUNG E
IPC: B27N3/08
Filed: 1989-04-12
Granted: 1992-12-01
Abstract: ABSTRACT OF THE DISCLOSURE            The subject invention related to a novel press apparatus and method for steam pressing a mat of compressible material and an uncured thermosetting binder into a formed product and has particular application to the steam pressing of lignocellulosic material and a binder to form composite board.   The novelty resides  in making provision for projection means generally configured to the outline of the end product to be produced and which is carried by a press platen, preferably the upper press platen, and which is intended to impinge into the mat during its compression and to effect a steam pressure seal of the impingement area of the mat.  As a pressure seal of the compressed mat is created about the mat edges, steam can then be built up in the mat in order to cure the binder.   If desired, cool air can be passed through the mat after steaming to condense residual steam in the mat.  The compressed mat after steaming, can also be subject to vacuum prior to releasing it from the press.  The edges of the cured mat which have been subject to impingement, can subsequently be trimmed off.
Patent CA-1319058-C (CA)
Inventor: CRAYTHORNE COLIN M
IPC: A61F5/01
Filed: 1989-04-19
Granted: 1993-06-15
Abstract: Abstract This invention relates to an ankle support device which may be worn separately or incorporated into footwear, and which provides a method for bracing the ankle against lateral sprains.  The ankle support device has a bracing pad which seats on the lateral side of the foot on the anterior portion of the heel bone and braces against the underside of the lateral malleolus.  The bracing pad is secured to the foot by means of a stirrup strap which attaches at the upper end to an ankle cuff and at the lower end to a heel cup.  The pad is anatomically configured to support the lateral side of the heel bone and the inferior side of the lateral malleolus, thereby resisting inversion, preventing injury, and providing support during the healing process.