baber/WOPTO huggingface dataset:
Patent CA-1172367-A (CA)
Inventor: MCCASKILL REX A
IPC: G06F17/30
Filed: 1982-03-17
Granted: 1984-08-07
Abstract: KEYING OF COMPLEX CONDITIONS                 Abstract of the Disclosure An information processing system is disclosed which includes a display, a memory, a keyboard and a control unit.  The system may store and display data in a table format by record and field.  The system may be employed in an entry edit mode whereby data is entered or edited by an operator through the keyboard into the system. The system may also operate in a record selection mode whereby data in a field having a predetermined relation to a field value may be selected by the system.  The system permits the entry of comparison operators and field values below the field heading in the display for the field to be searched. The keys representing the comparison operators and the keys representing data are at separate locations on the keyboard to prevent operator error in input.  This feature is particularly advantageous when one symbol may be employed both as a comparison operator and data.  Such a symbol would then be represented by two keys on the keyboard.  The system also includes a syntax check routine which acts to detect syntax errors in data entered.  The system rejects the improper data and informs the operator through the display.  The syntax check routine also may be programed for the type of data to be entered into each field.  The routine will then check each data to be entered in a given field to determine if the data is of the proper type.     B14,932
Patent CA-1176511-A (CA)
Inventor: KUTOWY OLEH
IPC: B01D69/14
Filed: 1982-03-31
Granted: 1984-10-23
Abstract: A gelation shrinkable, polymer casting solution, that has been cast on the internal surface of a tubular support is gelled using pressure gelation by supporting the tubular support with one end higher than the other and pumping gelation liquid upwardly along the tube at a velocity in the range of the order of 10 to 100 cm/second and at a pressure of at least 10 kPa gauge at all points of contact between the gelation liquid and polymer casting solution. This achieves asymmetricity of the pore structure and ensures that the cast polymer solution is continuously in contact with the tubular support as a gelled membrane. If the tubular support is a porous, tubular support, then preferably the pressure gelation is continued until gelation liquid has passed through the cast polymer solution and the porous support removing solvent and any additives from the cast polymer solution.
Patent CA-1188460-A (CA)
Inventor: LIPS ALEXANDER
IPC: C11D3/02
Filed: 1982-04-20
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE:       A fabric conditioning composition comprises a fabric conditioning agent including a cationic fabric softening material, together with an inorganic material capable of precipitating a metal hydroxide or hydrated oxide at a pH of about 7.5 of less in water.   The latter material is preferably aluminium chlorhydrate.   A typical composition contains about 4% quaternary ammonium cationic fabric softener and from 0.5% to 1.5% aluminium chlorhydrate. The compositions are useful as rinse products and give improved fabric softness in the presence of anionic carry over from the wash.
Patent CA-1170595-A (CA)
Title: Procede et installation de fabrication de microorganismes
Inventor: AMEN JEAN
IPC: C12M1/12
Filed: 1982-05-07
Granted: 1984-07-10
Abstract: L'invention concerne la fabrication de microorganismes. Dans un fermenteur on opère de la façon suivante: a) maintient du pH constant entre 5,5 et 7,5; b) apport d'un agent neutralisant, c) taux de croissance modéré entre 0,10 et 0,50; d) taux de croissance modéré réglé à une concentration spécifique en inhibiteur; e) ultrafiltration à volume constant. Application notamment aux bactéries lactiques.
Patent CA-1166889-A (CA)
Inventor: KOCH EDWIN R
IPC: A23G4/00
Filed: 1982-06-10
Granted: 1984-05-08
Abstract: ABSTRACT OF THE DISCLOSURE           A non-adhesive chewing gum base composition demon-strates reduced adhesion, and improved chewing satisfaction, and consists essentially of an elastomer, at least one emulsifier including lecithin, lecithin derivatives, or mix-tures thereof in an amount of from 0.5% to 6.0%, an elasto-mer solvent including the glyceryl ester of partially hydro-genated wood rosin, the latter present in an amount of from about 2.5% to about 8%, as well as one or more mineral ad-juvants, a non-toxic vinyl polymer and at least one oleagin-ous plasticizer.  Preferably, the wood rosin elastomer solvent is present in an amount ranging from 2.5 to 5%.  A method for preparing the present chewing gum base composition is also disclosed, which comprises mixing the ingredients of the base composition in one step.  Preferably, the elastomer is charged first, and subject to high shear, after which the remaining components are added and shearing is continued.          The present invention is more economical, as it eliminates adherence to critical processing parameters.
Patent CA-1171011-A (CA)
Inventor: MINAMI RYOHEI
IPC: C10G1/08
Filed: 1982-06-17
Granted: 1984-07-17
Abstract: Abstract of the Disclosure: A coal liquefaction process and apparatus therefor are disclosed. According to this invention, a finely di-vided coal and a solvent are contacted with molecular hydrogen in the presence of a catalyst to provide a slurry, the slurry is separated into a gaseous component, a liquid component and a solid residue, the solid residue which is the liquefaction residue is then supplied to a molten metal bath together with oxygen gas to generate a gas en-training fine powdery solids, and the thus recovered fine powdery solids are returned to the liquefaction process as a catalyst.
Patent CA-1185110-A (CA)
Inventor: FISHBAUGH BYRON L
IPC: F16F3/093
Filed: 1982-07-08
Granted: 1985-04-09
Abstract: RESILIENT MOUNTING Abstract of the Disclosure A resilient mounting 10 of elastomeric material includes first and second insulators (12,38 respectively) adapted for placement on opposite sides of the mounting surface (13,24 respectively.  A spacer 31 includes an elongated cylindrical portion 33 and at one end a perpendicularly extending flat flange 34.  The spacer 31 is forcibly fitted into the first insulator 12 thereby radially compressing the elastomeric material of the lower portion 16 of the first insulator 12 between the cylindrical portion 33 of the spacer 31 and the tubular portion 27 o a metallic annulus 26 which is bonded to the exterior of the first insulator 12.  Upon installation, the mounting 10 is pre-compressed in both the axial and radial directions.
Patent CA-1173536-A (CA)
Inventor: WEBB MICHAEL J
IPC: H01R13/33
Filed: 1982-07-14
Granted: 1984-08-28
Abstract: MODULAR TELEPHONE JACK          Abstract of the Disclosure A modular telephone jack has two parts, top and bottom, which assemble together by relative vertical movement.  Flexible members extending down from the main body of the top part pass down over the sides of the bottom part.  Inwardly projecting ribs on the flexible members snap over outwardly projecting ribs on the sides of the bottom part.  A jack with the minimal vertical profile is provided and enclosing shrouds and sonic welding of joints are avoided.                             - j -
Patent CA-1168276-A (CA)
Inventor: SULLIVAN MICHAEL T
IPC: F16L23/14
Filed: 1982-08-16
Granted: 1984-05-29
Abstract: ABSTRACT OF THE DISCLOSURE     A duct jointing system has elongate frame members each with a longitudinal channel portion defining a longitudinal opening for receiving one end of a respective wall of a section of a sheet metal duct and openings at opposite ends thereof, and L-shaped corner connecting pieces linking the frame members together in mutually angularly disposed relationship, the corner connecting pieces each comprising a pair of limbs engaged in respective ones of the openings.  The frame members side faces are opposed to side faces of frame members on an adjacent duct section, and protuberances extend from the sloe faces towards each other in an assembled joint to grip a sealing gasket in tight sealing engagement between opposed pairs of the protuberances.
Patent CA-1220340-A (CA)
Title: Process for the gasification of raw carboniferous  materials
Inventor: PETER SIEGFRIED
IPC: C01B3/38
Filed: 1982-08-25
Granted: 1987-04-14
Abstract: Abstract of the Disclosure An increased reaction velocity is achieved when gasifying a raw carboniferous material with H2O. The raw material is suspended or emulsified in a liquid aqueous solution of a catalytically active salt, and the amount of the catalytically active salt and the pressure are such that the aqueous solution is maintained in the liquid phase.
Patent CA-1223513-A (CA)
Inventor: APPEL STANLEY H
IPC: C07G15/00
Filed: 1982-12-07
Granted: 1987-06-30
Abstract: DIAGNOSIS AND TREATMENT OF AMYOTROPHIC         LATERAL SCLEROSIS, PARKINSON DISEASE   AND ALZHEIMER DISEASE BY NEUROTROPHIC FACTORS            ABSTRACT     The present invention is based on the discovery that amyotrophic lateral sclerosis (ALS), Parkinson's disease and Alzheimer's disease are due to lack of a disorder-specific neurotrophic hormone.  Diagnosis is accomplished by assaying hormones specific for a particular neuronal network or system:  the motor neurotrophic hormones from muscle in the motor neural system are used to diagnose and treat ALS, dopamine neurotrophic hormones from striatum in the nigrostriatal neural system are used to diagnose and treat parkinsonism, and cholinergic neurotrophic hormones released from the cortex and hippocampus which are specific for cholinergic neurons of the nucleus basalis and septal nucleus are used to diagnose and treat Alzheimer's disease.  With tissue culture, the presence or absence of specific neurotrophic hormones can be assessed in ALS, Parkinson's and Alzheimer's diseases.  If there is a deficiency, extracted and purified neurotrophic hormones specific to the particular neuronal network or system can be injected in ALS and Alzheimer's disease and in Parkinson's disease.
Patent CA-1201254-A (CA)
Inventor: COULEAU ROBERT
IPC: B28B7/38
Filed: 1983-03-24
Granted: 1986-03-04
Abstract: RELEASE COMPOSITION FOR HYDRAULIC BONDING MATERIALS, METHOD FOR FACILITATING UNMOLDING OF HYDRAULIC BONDING MATERIALS FROM MOLDS, AND METHOD FOR CASTING MOLDED, PRE-FORMED ARTICLES OF HYDRAULIC BONDING MATERIAL             ABSTRACT OF THE DISCLOSURE The present invention relates to a release composition for facilitating the unmolding of bonding materials such as concretes from molds for purposes of pre-fabrication.   Also disclosed  are methods  for facilitating the unmolding of such bonding materials by coating the mold with such release composition, and for casting molded, preformed articles which includes coating the mold prior  to casting  in order to facilitate the unmolding operations.     The release composition according to the invention is  an aqueous anti-freeze solution containing no petroleum based products. It comprises a combination of at least one active release constituent which may be an organic acid salt, at least one clarifying anti-freeze agent which may be a hydroxyethylether; at least one spreading agent which is an ester;  at least one polyether lubricating agent; and water as a solvent medium,  in variable proportion  according to the desired concentration.
Patent CA-1221570-A (CA)
Inventor: JOHANSSON ARNE B
IPC: D03D13/00
Filed: 1983-04-18
Granted: 1987-05-12
Abstract: ABSTRACT OF THE DISCLOSURE          A forming fabric consisting of synthetic yarns and intended for use in papermaking, cellulose and similar machines. The fabric comprises two layers, a top layer comprising fine yarns and forming the forming layer proper, and a bottom layer, the wear layer, comprising coarser yarns. The two layers are interconnected by interconnecting yarns which are arranged in pairs in such a manner that in the top layer they replace one another to form a regular pattern, preferably a two-shaft weave pattern, a twill weave pattern or a satin weave pattern.
Patent CA-1207176-A (CA)
Inventor: VAN GESTEL JOZEF F E
IPC: A23B7/16
Filed: 1983-06-23
Granted: 1986-07-08
Abstract: ABSTRACT            PREVENTING FUNGAL DECAY OF FOOD PRODUCTS, PARTICULARLY                    HARVESTED FRUITS     A method of protecting food products for animal or human consumption from fungal decay which comprises packing said food products in a film of an appropriate thermoplastic polymeric material wherein an effective amount of an appropriate fungicide is incorporated, characterized in that during or shortly after packing at least part of the packing film is heated.
Patent CA-1184654-A (CA)
Inventor: SRAMEK BOHUMIR
IPC: A61B5/08
Filed: 1983-06-28
Granted: 1985-03-26
Abstract: NONINVASIVE CONTINUOUS CARDIAC OUTPUT MONITOR          Abstract The invention provides apparatus and methods for using the  electrical  bioimpedance  measurements  to  monitor parameters associated with blood flow in a segment of body tissue.   The invention eliminates the effect of respira-tion from the thoracic impedance as a function of time to provide a signal indicative of pulsatile thoracic imped-ance changes continuously.  The pulsatile thoracic imped-ance signal is processed to produce signals indicative of the  ventricular  ejection  time  and  the maximum rate  of change of pulsatile thoracic impedance which are used in a microprocessor to calculate the volume of blood pumped per stroke  according   to  an   improved  systolic   upstroke equation.
Patent CA-1206433-A (CA)
Inventor: ROBERTSON CHANNING R
IPC: C12M1/12
Filed: 1983-08-05
Granted: 1986-06-24
Abstract: ABSTRACT          A method of controlling cell growth and production of cell  products  is provided  comprising  sequentially contacting cells with a growth medium and then with a non-growth medium in which desirable cell products are produced.
Patent CA-1212632-A (CA)
Inventor: WAGGONER VAN E
IPC: B60K17/36
Filed: 1983-08-09
Granted: 1986-10-14
Abstract: TANDEM DRIVE MOUNTING                   Abstract of the Disclosure A tandem drive includes a tandem housing having final drive and axle housings releasably mounted thereto and accurately located one to the other by locating dowels.  The final drive and axle housings each have a mounting flange engaged against the tandem housing and having an O-ring groove located therein and receiving an O-ring.
Patent CA-1225349-A (CA)
Inventor: WEST THEODORE H
IPC: C10G73/08
Filed: 1983-08-17
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE           An improved method for separating a slack wax (12) into a wax fraction (52) and a lube oil fraction is disclosed.  The method comprises passing the slack wax (12) into a first mixing zone (20) and subsequently into a second mixing zone (30).  Solvent selectively miscible with the lube oil fraction is added to the zones (20,30) The temperature of the solvent added to the second mixing zone (30) through manifold (36) is substantially higher than the temperature of the solvent added to the first mixing zone (20) through manifold (26).  This process produces a wax fraction (54) having a relatively low lube oil content.
Patent CA-1201539-A (CA)
Inventor: DONALDSON DAVID L
IPC: C02F11/00
Filed: 1983-08-29
Granted: 1986-03-04
Abstract: Abstract of the Disclosure An apparatus and method for treating for disposal organic waste material carried within a sludge, by adding to the sludge an alkali metal silicate and a setting agent, is disclosed.  The apparatus includes several mixers, each having a trough with an input end and a discharge end, at least one rotatable shaft mounted longitudinally along the trough, a plurality of blades mounted to the shaft, and a drive for rotating the shaft.  The sludge is deposited within a first mixer, and then directed from the mixer into a tank.  A series of chopper pumps recirculate the sludge into the tank, and alternatively, the sludge may be passed through an additional mixer.  Leaving the tank, the sludge is directed into a second mixer at its input end.      Water is introduced at the input end, and a setting agent is added along the trough at a point adjacent the input end.  Further along the trough, an alkali metal silicate is introduced.  The mixture is recovered from the second mixer, and carried to a remote location for setting.
Patent CA-1224646-A (CA)
Inventor: MILLER WILLIAM S
IPC: C22C21/10
Filed: 1983-09-01
Granted: 1987-07-28
Abstract: ABSTRACT       ALUMINIUM ALLOYS            An aluminium base alloy having a composition selected from: -(i) Cr 1.5% to 7.0% by weight Zr 0.5% to 2.5% by weight Mn 0.25% to 4.0% by weight Al remainder including normal impurities, and (ii) 7000 series Al alloys containing as added constituent:-Cr 0.5% to 3.0% by weight Zr 0.5% to 2.5% by weight Mn 0.1% to 2.0% by weight.
Patent CA-1197987-A (CA)
Inventor: LOGAN EUGENE T
IPC: A47G23/04
Filed: 1983-09-26
Granted: 1985-12-17
Abstract: ABSTRACT OF THE DISCLOSURE         Insulated cooking utensils comprising inner and outer cooking surfaces having an air chamber interposed therebetween for isolating or insulating the inner cooking surface from direct heat application during a cooking operation, a plurality of support members interposed between the inner and outer cooking surfaces for securely retaining the spaced relation-ship therebetween for assuring an efficient insulation afforded by the air chamber.
Patent CA-1205569-A (CA)
Inventor: DRUMHELLER CARL E
IPC: H05K3/12
Filed: 1983-10-25
Granted: 1986-06-03
Abstract: ABSTRACT Thick film inking system where circuit patterns are written by ink fed through an orifice of a writing pen.  Line cross-section is controlled by synchronous positive displacement pumping of ink through the orifice with the motion of the substrate with respect to the pen. A dynamic pen control system provides spring and mass compensation and maintains positive, prescribed pen force on the extruding ink thereby maintaining the desired thickness to width ratio of the lines.
Patent CA-1202567-A (CA)
Title: Utilisation de 5-hydroxynaphtoquinones pour la  teinture des fibres keratiniques humaines, procede de teinture les mettant en oeuvre et composition  tinctoriale utilisee
Inventor: HOCQUAUX MICHEL
IPC: C11D3/40
Filed: 1983-12-01
Granted: 1986-04-01
Abstract: Les 5-hydroxy 1,4-naphtoquinones répondant à la formule générale: <IMG> (I) dans laquelle R1 et R2 identiques ou différents désignent indépendamment l'un de l'autre un atome d'hydrogène, un groupement méthyle, méthoxy, nitro ou un atome d'halogène; R3 et R4 identiques ou différents désignent indépendamment l'un de l'autre un atome d'hydrogène, un groupement hydroxyle, méthyle ou méthoxy; R5 désigne un atome d'hydrogène, un groupement méthyle ou méthoxy sous réserve que l'un au moins des substituants R1 ou R2 est différent de l'hydrogène lorsque R3, R4 et R5 désignent simultanément un atome d'hydrogène, sont utilisées pour la teinture des fibres kératiniques humaines et en particulier des cheveux. Les hydroxynaphtoquinones de formule (I) possèdent une bonne puissance tinctoriale et une faible sensibilité à l'oxydation.
Patent CA-1257273-A (CA)
Title: Indole derivatives
Inventor: HAUSBERG HANS-HEINRICH
IPC: C07D401/06
Filed: 1984-01-20
Granted: 1989-07-11
Abstract: "INDOLE DERIVATIVE"                    Abstract Indole derivatives of the general formula I         I     in which Ind is a 3-indolyl radical which can be substituted once or twice by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO2-alkyl, OH, F, Cl, Br, CF3 and/or CN or by a methylenedioxy group, A is -(CH2)n-, n is 3, 4 or 5, Ar is a phenyl group which is unsubstituted or is substituted once or twice by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO2-alkyl, OH, F, Cl, Br, CF3 and/or CN or by a methylenedioxy group, and the two radicals L are each H or together are a C-C bond, and in which the alkyl groups each have 1 - 4 C atoms, and their physiologically acceptable acid addition salts, exhibit effects on the central nervous system.
Patent CA-1212292-A (CA)
Inventor: BERNDT DIETER R
IPC: G01K13/00
Filed: 1984-02-27
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE There is disclosed an improved temperaturte responsive pacifier assembly having a liquid medium disposed in an interior chamber, and a temperature-responsive element comprised of a spacer  strip or element having one or more temperature display dots mounted thereon and formed of a liquid crystal material coated on a colored substrate. The liquid crystal materal is responsive to a temperature above about 98.6°F. whereby the liquid crystal material clears to expose the colored substrate thereby visually indicating an abnormal temperature condition of a mammal, and in particular, a homo sapien, orally utilizing such improved pacifier assembly.
Patent CA-1229788-A (CA)
Inventor: KUYPERS LEONARDUS P C
IPC: G01N31/22
Filed: 1984-03-15
Granted: 1987-12-01
Abstract: ABSTRACT      A new method for the visual detection of the colour of a liquid in a series of vessels containing different dyestuff concentrations is described, in which the detection is carried out in the presence of one or more additional dyestuffs, resulting in the observation of different colours or colour shades in the vessels containing different concentrations of the first dyestuff.
Patent CA-1235621-A (CA)
Inventor: FUKASAWA HIROMICHI
IPC: B01D61/38
Filed: 1984-04-09
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE         A hollow fiber membrane type artificial lung and a method for the manufacture thereof.   The artificial  lung comprises a housing, a hollow fiber bundle positioned in the housing and formed of a multiplicity of gas-exchange hollow fiber membranes, a first fluid chamber defined by the exter-nal surfaces of the hollow fiber membranes and the internal surface of the housing,  a first fluid inlet and a  first fluid  outlet  both  communicating  with  the  first  fluid chamber, partitions supporting in place the opposite ends of the hollow fibers and provided at the  inner face of the housing, and a second fluid inlet and a second fluid outlet allowed to communicate with  the  empty  spaces  inside  the hollow fiber membranes, which artificial lung is character-ized  by  the  fact  that  the  hollow  fiber  membranes  are produced by causing porous hollow fiber substrates which have through micropores distributed in the walls thereof to be treated with silicone oil  so that the silicone oil will block up the  micropores  without  forming  a  silicone  oil layer on the internal surfaces of the walls of the porous hollow fiber substrates.
Patent CA-1211422-A (CA)
Title: Flexible support and carrier assembly
Inventor: HADDEN EDWARD L SR
IPC: H02G11/00
Filed: 1984-05-24
Granted: 1986-09-16
Abstract: FLEXIBLE SUPPORT AND CARRIER ASSEMBLY              Abstract of the Disclosure A flexible support and carrier assembly for supporting an associated accessory is shown having a plurality of sequentially arranged body-like segments, the segments being arranged with respect to each other fox articulated motion as between adjacent segments, the plurality of sequentially arranged body-like segments define an elongated articulated structure having first and second ends, a spring operatively carried by the articulated structure resiliently resists while permitting articulated motion as between adjacent segments to occur in a first direction of articulation, the spring also resiliently urges the adjacent segments to experience articulated motion in a second direction of articulation opposite to the first direction, and guard portions carried at least by certain of the segments, the guard portions functioning to prevent the unintentional incursion of unrelated objects into spaces between the adjacent segments when experiencing articulation.