baber/WOPTO huggingface dataset:
Patent CA-1341066-C (CA)
Title: Small peptides which inhibit binding to t-4 receptors and act as immunogens
Inventor: FARRAR WILLIAM L
IPC: A61K39/385
Filed: 1987-05-27
Granted: 2000-08-01
Abstract: Short peptide of the formula:      R a-Ser-Thr-Thr-Thr-Asn-Tyr-R b ~~(I) where R a represents an amino terminal residue Ala- or D-Ala and R b represents a carboxy terminal residue -Thr or -Thr amide or a derivative thereof with an additional Cys- residue at one or both of the amino and carboxy terminals, or a peptide of formula (II):      R1-R2-R3-R4-R5 (II) where R1 is an amino terminal residue Thr-, Ser-, Asn-,Leu-,Ile-,Arg- or Glu-R2 is Thr, Ser or Asp R3 is Thr, Ser, Asn, Arg, Gln, Lys or Trp R4 is Tyr and R5 is a carboxy terminal amnio group or a derivative thereof with a corresponding D- amino acid as the amino terminal residue, and/or a corresponding amide derivative at the carboxy terminal residue and/or additionally a Cys- residue at one or both of the amino and carboxy terminals, or a physiologically acceptable salt thereof. Such peptides bind to T4 receptors are useful in preventing viral infectivity by viruses which bind to the T4 receptors. These peptides are believed to act as completitive blocking agents.
Patent CA-1300070-C (CA)
Title: Wax crystal modification using dewaxing aids under agitated conditions
Inventor: WEST THEODORE H
IPC: C10G73/04
Filed: 1987-07-24
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE           Wax  crystals  of  improved  morphology are produced by employing a dewaxing aid  in an agitated solvent dewaxing environment, preferably an agitated indirect chilling solvent dewaxing environment, such as an agitated chiller, such as a scraped surface chiller which has been modified so that the scraper is not in contact with the internal wall of the chiller wherein a high degree of agitation is maintained by rotating the paddles to achieve a paddle tip speed of 25 to 400 ft./min. and the gap between the agitator tip and the inner wall of the vessel is about 0.5 to 40% of the internal  diameter  of  the  chiller.   Agitation  in agitated indirect chiller apparatus has been shown to produce significantly improved feed filter rates and liquids/solids ratios when employed in conjunction with dewaxing aids in solvent dewaxing processes.
Patent CA-1326195-C (CA)
Title: Iontotherapeutic device and process and iontotherapeutic unit dose
Inventor: CHIEN YIE W
IPC: A61N/
Filed: 1987-07-24
Granted: 1994-01-18
Abstract: ABSTRACT IONTOTHERAPEUTIC DEVICE AND PROCESS  AND IONTOTHERAPEUTIC UNIT DOSE       This invention relates to development of an iontothera-peutic device for regulated transdermal systemic administra-tion of ionizable pharmaceutical compounds.      It also provides an iontotherapeutic process for trans-dermal administration of ionized pharmaceuticals, particu-larly those which are otherwise transdermally absorbed to a small degree or not at all, such as peptide pharmaceuticals, for example, insulins.  The invention also relates to unit dose forms, for example, those in which an ionized pharma-ceutical is dispersed in a hydrophilic polymer.  The unit dose is adapted to be assembled as part of the pharma-ceutical reservoir electrode, so that the ionized pharmaceu-tical will be delivered transdermally and then be absorbed systemically when the iontotherapeutic device is in opera-tion.
Patent CA-1277227-C (CA)
Title: Method for foam emplacement in carbon dioxide enhanced recovery
Inventor: HOLM LEROY W
IPC: E21B43/22
Filed: 1987-08-13
Granted: 1990-12-04
Abstract: METHOD FOR FOAM EMPLACEMENT IN CARBON DIOXIDE ENHANCED RECOVERY                        ABSTRACT         The permeability of higher permeability zones of a subterranean reservoir of heterogeneous permeability is reduced by injecting an aqueous solution of a water soluble surface active agent and then a gas mixture comprising carbon dioxide and a noncondensible, non-hydrocarbon gas insoluble in viscous crude.  A stable foam forms in situ useful for blocking escape of solvent fluids into the higher permeability zones of the reservoir during enhanced recovery, typically by carbon dioxide flooding.          Preferably, the solution of surface active agent and the gas mixture are injected in alternating slugs to enhance foam formation.
Patent CA-1287313-C (CA)
Title: Corn steep liquor
Inventor: DE TROOSTEMBERGH JEAN-CLAUDE
IPC: C12N1/14
Filed: 1987-11-12
Granted: 1991-08-06
Abstract: IMPROVED CORN STEEP LIQUOR     ABSTRACT OF THE DISCLOSURE           A process for the treatment of corn steepwater.  The steepwater is incubated for a sufficient time to develop biomass , before corn steepwater is fed continuously to the developed biomass at a rate such that the residence time of the steepwater in contact with the biomass is in excess of 4 hours.
Patent CA-1316181-C (CA)
Title: Chemical compositions and their use as fuel additives
Inventor: LEWTAS KENNETH
IPC: C10L1/22
Filed: 1987-12-22
Granted: 1993-04-13
Abstract: ABSTRACT            A compound of the general formula   where X is CONR2 or CO2- +H2NR2 Y and Z are CONR2, CO2R, OCOR, -OR, -R, -NCOR one of Y or Z may be zero and R is alkyl, alkoxy alkyl or polyalkoxyalkyl containing at least 10 carbon atoms
Patent CA-1296099-C (CA)
Inventor: NIEMI ANTTI
IPC: G01N21/25
Filed: 1988-01-27
Granted: 1992-02-18
Abstract: ABSTRACT            The method and apparatus automate the observation of the dry line on the wire of the Fourdrinier paper machine on whose visual observation by eye the conventional control of the pa-per machine is based. In the invention, the position of the dry line and its such values which deviate from normal, and the quantities which express its form, are reproduced to the operator repeatedly. In order to carry out this, it is formed, as one essential feature of the invention, the image of the plane of the wire with an opto-electric camera and the elect-ric, discrete image information is transmitted into a compu-ter. While the conventional observation of the dry line is based on reflections from the pulp surface which are brighter than the other surface, these, however, disturb an instrumen-tal observation and check an interpretation of the result of observation. These drawbacks are eliminated by the second es-sential feature of the invention which is the illumination of the wire in the manner presented, so that direct reflections from the pulp surface to the camera do not occur and on the contrary, the pulp surface is observed and found darker than the web surface following it whereby the dry line is observed and interpreted as the borderline between surfaces of an es-sentially uniform brightness each. The system may be, further on, applied to control, by feedback, the actuating variables which have an effect on the dry line, especially the headbox lip.
Patent CA-1323697-C (CA)
Title: Optical recording medium
Inventor: STRANDJORD ANDREW J
IPC: G11B7/243
Filed: 1988-02-05
Granted: 1993-10-26
Abstract: ABSTRACT         An optical memory storage media is described, e.g. a compact disc.  A method of preparing the media (e.g. discs) is also taught.  The storage media is formed from a substrate material having tightly bonded to the surface a highly reflective soft metal alloy formed of, for example, an alloy including at least five percent by weight of each of at least two metals selected from the group consisting of cadmium, indium, tin, antimony, lead, bismuth, magnesium, copper, aluminum, zinc and silver.
Patent CA-1313138-C (CA)
Inventor: COTT JERRY M
IPC: C07D401/12
Filed: 1988-03-01
Granted: 1993-01-26
Abstract: METHOD FOR ALLEVIATION OF PRIMARY DEPRESSIVE DISORDERS     Abstract of the Invention Gepirone and its pharmaceutically acceptable salts are useful in alleviation of certain primary depressive disorders, such as major depression with melancholia and atypical depression.            Method For Alleviation of Primary Depressive Disorders Field of the Invention This invention is concerned with a drug bio-affecting body-treating process which employs the pyrimidine compound 4,4-dimethyl-1-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2, 6-piperidinedione or a pharmaceutically acceptable acid addition salt thereof.
Patent CA-1310556-C (CA)
Title: Device for the injection of posts into ear lobes
Inventor: AUE ALFRED A
IPC: A44C7/00
Filed: 1988-04-13
Granted: 1992-11-24
Abstract: ABSTRACT OF THE INVENTION           A device for the injection of posts into ear lobes including a barrel with a grip, a bolt disposed in the barrel which can be cocked against a spring which is releasable by means of a release lever.  Retaining devices are included on which may be provided, in front of the barrel end, a post and, at a distance from it and aligned with it, a locking element. For achieving an embodiment which is easy to operate and satis-fies high sanitary requirements, the retaining devices have fastening devices for the releasable fastening of retaining elements which support the post and the locking element.
Patent CA-1318522-C (CA)
Title: Resistance wire tension measuring gauge
Inventor: CHOQUET PIERRE
IPC: G01L5/10
Filed: 1988-08-18
Granted: 1993-06-01
Abstract: ABSTRACT OF THE DISCLOSURE           Measuring either tension load or strain in cables or rods by means of an electrical resistance wire which is mounted along a cable or a rod which can be subject to a tension load or strain.  The wire is contained in a wrap around cover which is designed to protect the wire against aggressive agents.   The wire is mounted along the cable or rod so that it undergoes a variation of  its electrical resistance when the cable or rod is subject to a variation of tension load or strain.   A measure of the variation in resistance in the wire determines the tension load or strain in the cables or rods.
Patent CA-1315642-C (CA)
Title: Dispersant additive mixtures for oleaginous compositions
Inventor: EMERT JACOB
IPC: C09K23/16
Filed: 1988-08-31
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE   Novel dispersant mixtures are provided, having improved lubricating oil performance characteristics, comprising nitrogen or ester containing dispersants selected from the group consisting of oil soluble salts, amides, imides, oxazoline and esters or mixtures thereof, wherein a first dispersant comprises a long chain hydrocarbon substituted mono- and dicarboxylic acid or their anhydrides derived from polymers of C2 to C10 monoolefins wherein the polymer has a number average molecular weight of at least about 1300 and wherein the second dispersant component is derived from such polymers having a number average molecular weight of from about 700 to 1150.
Patent CA-1312168-C (CA)
Title: Method for producing a polydiorganosiloxane having a pendent alkenyl radical at its molecular center
Inventor: SUZUKI TOSHIO
IPC: C08G77/08
Filed: 1988-09-07
Granted: 1992-12-29
Abstract: ABSTRACT OF THE DISCLOSURE           Polydlorganosiloxanes which have a pendant alkenyl radical in the middle of the molecular chain are prepared by a nonequilibrium, living polymerization of cyclic trisiloxanes using an organopolysiloxane alkali metal salt of the formula   where M is lithium, sodium, or potassium, which takes place under substantially anhydrous conditions, and the polymerization is terminated with an end-capping reaction to produce a polydiorganosiloxane of the formula   where R1 is an alkenyl radical.  These polymers can be used to make graft copolymers and can be made more functional when the ends are capped with functional groups.
Patent CA-1329371-C (CA)
Inventor: PRENDERGAST GAVAN J J
IPC: B04C5/28
Filed: 1988-09-14
Granted: 1994-05-10
Abstract: ABSTRACT OF THE DISCLOSURE     Fluid separator apparatus comprises at least one cyclone for separating a fraction of a less dense component or components from predominantly fluid mixtures having at least one predominantly liquid component.  The cyclone or cyclones is or are provided with at least one feed inlet, at least one overflow outlet for discharge of overflow comprising  a predominantly  less  dense component or components of the fluid mixtures, at least one underflow outlet  for  discharge  of  underflow  comprising  a predominantly denser component or components of the fluid mixtures, and an overflow conduit to receive and conduct the overflow away from the cyclone.  The overflow conduit is connected securably to the overflow outlet of the cyclone.   A support plate for supporting the cyclone or cyclones is  in the  form of  a plate of pre-selected dimensions adapted to securably but releasably receive the body or bodies of the cyclone or cylcones.  A receiving and transport element receives and transports the overflow away from the overflow conduit   said receiving and transport element being connected securably but releasably to the overflow conduit.  Additionally, the support means may form part of or be located on or within a pressure retaining vessel enclosing at least part of the cyclone or cyclones.
Patent CA-1295387-C (CA)
Inventor: ERICKSON JAMES W
IPC: H01R31/06
Filed: 1988-11-10
Granted: 1992-02-04
Abstract: PLUGS COMPATIBLE     ABSTRACT     A modular power-line attachment cord has a plug with standard pins in a cavity with a locking shoulder.  A number of national-standard inserts have cooperating sockets for the pins, and a locking shoulder allowing the insert to be permanently captured in the cavity of the plug.
Patent CA-1311569-C (CA)
Inventor: MCCONNELL DENIS B
IPC: H04N13/393
Filed: 1988-11-07
Granted: 1992-12-15
Abstract: TITLE     THREE-DIMENSIONAL DISPLAY SYSTEM                            INVENTOR                     Denis B. McConnell ABSTRACT OF THE DISCLOSURE         Three-dimensional display systems are disclosed.          In one embodiment, a parallel laser beam is expanded and projected to a moving screen.  Two-dimensional magneto-optic display means are provided in the path of the projected beam to display synchronously controlled two-dimensional images on the screen.
Patent CA-1341513-C (CA)
Inventor: AKIMITSU JUN
IPC: C01G15/00
Filed: 1988-12-14
Granted: 2006-10-10
Abstract: A metal oxide material is provided which is represented by the composition formula:        A2B x Cu y O z wherein 2 <= x <= 3.5, 2 <= y <= 3.5, x+y > 4, and 4 <  z;      A is an element or a group of elements selected from alkaline earth metal elements; and B is an element or a group of elements selected from the group of elements consisting of bismuth, lead and thallium.      The material has a superconductivity transition temperature of from 4.2K to 12K.
Patent CA-1293865-C (CA)
Title: Wall having cooling passage
Inventor: BEN-AMOZ MEIR
IPC: F01D5/18
Filed: 1989-02-09
Granted: 1992-01-07
Abstract: WALL HAVING COOLING PASSAGE            ABSTRACT OF THE INVENTION The invention comprises a wall having first and  second  spaced  surfaces,  and  a  first  plane disposed  therebetween which  includes  first  and second coplanar and orthogonal axes.  A passage extends between the first and second surfaces and includes  a  portion  having  longitudinal  axis disposed at an acute angle to the first plane, the first section being disposed perpendicularly to the longitudinal axis and the second section being disposed parallel to the first plane.  The passage first section is generally elliptical and the passage second section is generally circular.
Patent CA-1324433-C (CA)
Title: Hand scanner type image input/output device
Inventor: KUROSAWA HIDEAKI
IPC: H04N1/107
Filed: 1989-02-24
Granted: 1993-11-16
Abstract: Abstract A hand scanning type image input and output device includes a main body adapted to be moved by hand on and scan an object, such as a manuscript, and having an enclosed readout head adapted to read out the information on a desired portion of the object via an opening formed on the surface of the main body which is tightly contacted with the object, a movable roll reciprocably supported on the surface of the main body in which the read-out opening is fomred, and a travel guide section rotatably mounted to the main body.  A mounting reference surface for the object is formed on the perimeter of the read-out opening and the movable roll is rotated in synchronism with a delecting unit adapted to detect the distance traversed by the main body.
Patent CA-1331969-C (CA)
Title: Method and apparatus for packaging refrigerated goods
Inventor: HOLLANDER DAVID S
IPC: B29C44/56
Filed: 1989-04-03
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE         A chill box for shipping refrigerated goods formed of a plurality of insulating portions which are collapsible and have foiled surfaces and polyurethane foam in between.  45° corners are located between panels of the portions to facilitate bending.
Patent CA-1325926-C (CA)
Inventor: BAFFORD RICHARD A
IPC: D06M101/16
Filed: 1989-04-03
Granted: 1994-01-11
Abstract: ABSTRACT A release coating is applied to a paper web or other woven or non-woven substrate in the form of a foam. A foamed saturant can also be applied to the paper web or other substrate followed by the application of a foamed or unfoamed release coating composition to the paper web, without an intermediate drying step between the application of the foamed saturant, and the application of the release coating.
Patent CA-1332088-C (CA)
Title: Cationic electrocoating compositions
Inventor: MCCOLLUM GREGORY J
IPC: C09D5/44
Filed: 1989-04-07
Granted: 1994-09-20
Abstract: CATIONIC ELECTROCOATING COMPOSITIONS                    Abstract of the Disclosure Cationic electrocoating compositions comprising a cationic electrodepositable resin and particular hydroxyl-free, alkylated polyethers dispersed in an aqueous medium are disclosed.  Due to the presence of the polyethers, the compositions electrodeposit at high film builds with good smoothness.  However, the polyethers do not result in detrimental effects with regard to the properties of the compositions such as rupture voltage and corrosion resistance of the resultant electrodeposited film.  Also, the particular polyethers readily incorporate in the electrodeposition bath, are non-volatile and do not significantly build up in the electrodeposition bath during the electrodeposition process.
Patent CA-1281468-C (CA)
Inventor: ARGABRIGHT PERRY A
IPC: C09K3/00
Filed: 1989-04-07
Granted: 1991-03-12
Abstract: ABSTRACT    A water-soluble,  inorganic salt is added to an  aqueous  gel-like polymer solution at an initial higher polymer concentration.  The salt accelerates the dilution of the polymer solution with an aqueous diluent to a less  viscous  aqueous polymer solution at a predetermined  lower polymer concentration.  The gel like polymer solution is diluted without substantially degrading the polymer so that it retains desirable proper-ties for use in oil recovery processes.
Patent CA-1331747-C (CA)
Title: Tube dispenser for flexible sheet material
Inventor: HAENNI EDWIN W
IPC: B65H35/00
Filed: 1989-06-13
Granted: 1994-08-30
Abstract: ABSTRACT OF THE DISCLOSURE       A dispenser comprising an elongate rigid hollow cylindrical tube including opposed ends and a transverse elongate dispensing slot laterally therethrough at a midpoint along the length thereof.  The dispensing slot includes opposed serrated edges with the teeth of each edge overlapping the teeth of the other edge to provide for restricted passage of film bags pulled outwardly through the dispensing slot from the interior of the tube.  The opposed ends of the dispensing slot are enlarged and smooth-edged for access to interior bags and cooperation with the serrated edges in providing for projecting leading bag corners.
Patent CA-1340443-C (CA)
Title: Imidoperoxycarboxylic acids, processes for their preparation and their use
Inventor: GETHOEFFER HANSPETER
IPC: C11D3/395
Filed: 1989-07-07
Granted: 1999-03-16
Abstract: Imidoperoxycarboxylic acids, processes for their preparation and their use Imidopercarboxylic acids or salts thereof of the formula   in which A denotes a group of the formula  ,  ,  ,      or   n denotes the number 0, 1 or 2, R1 denotes hydrogen, chlorine, bromine, C1-C20-alkyl, C2-C20-alkenyl, aryl, or alkylaryl, R2 denotes hydrogen, chlorine, bromine or a group of the formula -SO3M, -CO2M, CO3M or OSO3M, M  denotes hydrogen, an alkali metal or ammonium ion or the equivalent of an alkaline earth metal ion and X  denotes C3-C19-alkylene or arylene, preferably phenylene.            These compounds are suitable as stable peroxide compounds in bleaching, oxidizing and cleaning agents.
Patent CA-1289906-C (CA)
Title: Reciprocating conveyor
Inventor: HALLSTROM OLOF A JR
IPC: B65G25/04
Filed: 1989-07-07
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE A  reciprocating  slat  type  conveyor  comprises  a framework mounting  a  bed  of  longitudinally extending, laterally  spaced  apart  first  and  second  groups   of alternating   slats  arranged  for  longitudinal  sliding movement on the  plane  of  the  bed.  Interposed between adjacent reciprocating slats  is  a  fixed  slat  mounted immovably  to  the  framework,  each fixed slat having an upper material supporting surface  that is narrower than the upper material supporting surface of each  first  and second  reciprocative  slat.    A  pair  of double acting hydraulic cylinders are  provided  to  move the groups of reciprocative  slats   longitudinally,   one   group   of reciprocative  slats  being connected to one cylinder and the other group being  connected  to the second cylinder, so that adjacent reciprocative slats  are  able  to  move independently   of   each   other   while  every   other reciprocative slat operates in unison off the same drive, whereby  all  reciprocative slats  can  be  moved in the forward  direction  simultaneously,  and  each  group  of reciprocative  slats  can  be   moved  in  the  rearward, retracting direction independently of the other.
Patent CA-1329164-C (CA)
Inventor: FIELDS DANIEL E
IPC: C10G11/00
Filed: 1989-08-15
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE           FCC  slurry compositions have a tendency to foul  during heat  exchange  processes.   Treatment  of  these  slurries  with  a combination  of  a  Mannich  reaction  product,  a polyalkenylthio phosphonic  acid  compound  and  a  succinic  acid-polyamine  reaction product provided significant improvement in the fouling rates.
Patent CA-1338543-C (CA)
Inventor: CHATTHA MOHINDER S
IPC: C08F290/14
Filed: 1989-09-21
Granted: 1996-08-20
Abstract: This invention is directed to a shelf-stable, powder composition adapted to form a high Tg, thermally stable, impact resistant thermoset material.  The composition consists essentially of a mixture of an allyl-functional prepolymer component and polymaleimide component.  The allyl-functional prepolymer component is the reaction product of an aromatic allyl-functional compound and a modifying compound.
Patent DK-158815-C (DK)
Inventor: MAGIN LUDWIG
IPC: A01D43/073
Filed: 1982-07-16
Granted: 1990-12-24
Abstract: 1. Apparatus for controlling the spout (17) for a harvesting-chopping-loading machine (16) which is self-propelled or coupled to a tractor and which moves in a field accompanied by a trailer (19) or other independent vehicle forming a container for receiving the harvested and chopped products, in order to direct the spout (17) in such a way as to project said products into said receiving container, and using an emitter and a receiver of electrical type, as well as means (23) combined with the emitter (20)-receiver (21) assembly to interpret the signals received and to actuate the members (35) for directing the spout in dependence on the result of the interpretation operation, characterised in that there is provided an emitter (20)-receiver (21) assembly of radioelectric type, mounted on the harvesting-chopping-loading machine (16), and a reflector (22) or the like mounted on the trailer or other receiving container (19) or on the associated vehicle.