baber/WOPTO huggingface dataset:
Patent CA-1219773-A (CA)
Inventor: OTTENBERG RAY
IPC: A21D13/047
Filed: 1984-06-01
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE    Yeast-raised wheat-based food products having improved re-sistance to deterioration caused by microwave heating are prepared from formulations comprising wheat flour, yeast and an effective amount of at least one starch, such as a rice starch, corn starch or wheat starch, of average crystal size less than about 20 microns and sufficiently small to reduce deterioration in the palatability of the food product caused by microwave ener-gy.  The food products are made by mixing such a formulation into a dough and baking the dough formulation for a time and at a tem-perature sufficient to form a yeast-raised wheat-based food product.
Patent CA-1236679-A (CA)
Inventor: REEVE MARTIN R
IPC: C04B35/58
Filed: 1984-06-22
Granted: 1988-05-17
Abstract: A B S T R A C T      A method of producing an aluminium boride (AlB2 or AlB12) in solid form comprises providing a body of molten aluminium containing suspended particles of an aluminium boride, and separating the particles e.g. by filtration from the bulk of the molten metal. Preferred filter media are alumina and carbon, each of which can be subsequently removed to leave the aluminium boride in solid form.   The product is a useful precursor for production by reaction sintering of refractory composites containing titanium diboride.
Patent CA-1230013-A (CA)
Inventor: MOLNES ARNFINN
IPC: B63B35/44
Filed: 1984-08-09
Granted: 1987-12-08
Abstract: ABSTRACT     In order to reduce the risk of an offshore vessel cap-sizing in the event of a collision resulting in damage to its columns     , a strengthening member is arranged in front of at least one of the columns, between the work platform    of the vessel and the supporting hull The strengthening member comprises a watertight box struc-ture    rigidly connected to the platform      and a tubular, also displacing part     , extending between the box structure      and the hull.    The box structure has considerable volume and is situ-ated so high that it will not be damaged in the event of a collision.
Patent CA-1243605-A (CA)
Inventor: SHETH BHOGILAL B
IPC: A61K36/00
Filed: 1984-10-01
Granted: 1988-10-25
Abstract: ANTIDIARRHEAL COMPOSITIONS      AND USE THEREOF                  Abstract of the Disclosure Antidiarrheal compositions showing enhanced antidiarrheal activity comprise bismuth subsalicylate and a polymeric hydroabsorptive agent selected from psyllium and glucomannan.  A patient in need of remedial or preventive treatment of diarrhea symptoms is administered an antidiarrheally effective amount of said antidiarrheal compositions.
Patent CA-1237898-A (CA)
Inventor: FAULRING GLORIA M
IPC: C21C5/00
Filed: 1984-10-03
Granted: 1988-06-14
Abstract: PRODUCTION OF TOOL STEELS USING    AS A VANADIUM ADDITIVE                         ABSTRACT Process for producing tool steel wherein a vandadium additive consisting essentially of chemically prepared, substantially pure V2O3 is added to a molten steel having a carbon content above about 0.35 wt. % and containing silicon in an amount of from about 0.15 to about 3.0 wt. % and wherein a slag covering the molten steel contains CaO and SiO2 in a weight ratio (CaO/SiO2) which is equal to or greater than unity.
Patent CA-1225816-A (CA)
Inventor: JACOBY JOHN E
IPC: B22D11/041
Filed: 1984-10-30
Granted: 1987-08-25
Abstract: Abstract Disclosed is a method for continuously casting lithium-containing alloys by a direct chill process, including cooling the alloy to form a continuous ingot having a solid shell and further cooling the ingot by direct chill with an organic coolant.  The organic coolant in one aspect includes a modified hydrocarbon fluid, e.g., ethylene glycol, having less than a predetermined moisture content.  The method includes recirculating coolant while controlling moisture content.         Also disclosed is an ingot formed by the disclosed method having small dendrite arm spacing in a relatively large size ingot.
Patent CA-1268460-A (CA)
Inventor: DICKER IAN D
IPC: C07D311/92
Filed: 1985-01-25
Granted: 1990-05-01
Abstract: ABSTRACT     There are provided benzopyrans of formula I,                 I wherein an adjacent pair of R5, R6, R7 and R8 represent the chain -X-CR12R13-CR14R15-NR20- in which the chain is substituted by -A1E1, X represents  CR10R11 or a single bond, and (a) R14 and R20 together form a single bond and optionally R10 and R12 together form a single bond, or (b)  R12 and R14 together form a single bond, or (c)  R10, R12 and R14 each represent hydrogen; and the remainder of R10, R11, R12, R13, R14, and R15, which may be the same or different, independently represent hydrogen, alkyl, NR21COR22. CN or CnHxF(2n+1-x);  in addition, a geminal pair of R10, R11, R12, R13, R14, R15, R16, and R17 together with the carbon atom to which they are attached, may represent  C=O or  C=N-OR23;   also a vicinal pair of R11, R13, and R15, may form the chain -CH=CH-CH=CH- which is substituted by A1E1, A and A1, which may be the same or different, represent a single bond, (CH2)m or arylene, n represents an integer from 1 to 10 inclusive, x represents 0 or an integer from 1 to 2n inclusive, m represents an integer from 1 to 10 inclusive, when R20 does not form a single bond with R14, R20 may represent hydrogen, alkyl, aryl or alkyl substituted by aryl, R21, R22, and R23, which may be the same or different, independently represent hydrogen, alkyl or aryl; the remainder of R5, R6, R7 and R8, which may be the same or different, each independently represent hydrogen, hydroxy, alkoxy, amino, halogen, nitro, cyano, alkyl, aryl or alkyl substituted by aryl, E and E1, which may be the same or different, independently represent -COOH, or 5H-tetrazolyl, provided that when the chain -X-CR12R13-i) represents a chain -CO-CR13=CR15-NR20-, in which one of R13 and R15 represents E1, then E1 represents hydrogen, and ii) represents a chain -CR=CR13-CR15=N-, then at least one of R11, R13 or R15, which may be the same or different, represents NR21COR22, CN or CnHxF(2n+1-x), and pharmaceutically acceptable derivatives thereof.     There are also described processes to the compounds of formula I and pharmaceutical, e.g. anti-asthma, compositions containing them.
Patent CA-1236417-A (CA)
Inventor: COMOLLI ALFRED G
IPC: C10G1/08
Filed: 1985-01-25
Granted: 1988-05-10
Abstract: ABSTRACT OF DISCLOSURE      A process for improved catalytic hydrogenation of coal to produce increased yields of low boiling hydrocarbon liquids and gas products, in which a coal-oil slurry is fed directly with only limited preheating into an ebullated bed catalytic reaction  zone  to  provide increased  hydroconversion  and improved yields of low boiling hydrocarbon liquids.  In the process, a coal is slurried with a hydrogenated coal-derived liquid and heated to only a limited extent, as defined by a temperature-time severity unit index (STTU) less than about 0.1, so as to avoid depleting the hydrogen donor capacity of the solvent liquid, and the slurry is then fed directly into an  ebullated  bed  catalytic  reaction  zone  maintained  at 650-900°F  temperature  and  1000-5000  psi  hydrogen  partial pressure.  Supplemental heat is provided to the reaction zone as needed by  heating recycled reactor liquid and recycled hydrogen  streams  to  temperatures  above  the  reaction  zone temperature. If desired, effluent liquid from the reaction zone can be advantageously passed with hydrogen to a second ebullated   bed   catalytic   reaction   zone   for   further hydrogenation reaction  at  different severity  selected to provide  increased conversion  of  the coal  and coal  derived liquids   and  produce  increased  yields   and/or  improved selectivity of light hydrocarbon liquid products.
Patent CA-1231206-A (CA)
Inventor: IVES DONALD T
IPC: C11D3/00
Filed: 1985-01-31
Granted: 1988-01-12
Abstract: ABSTRACT             Fabric cleaning/conditioning compositions of improved stability are disclosed for use through-the-wash in conjunction with machine dryers. This is accomplished by incorporating a low level of polyethylene glycol into small, discrete amine salt nodules. These nodules pass virtually unchanged through the wash and rinse; become entangled in the fabrics when spun or wrung out; and then melt, spread, and condition the fabrics when heated in a dryer.
Patent CA-1244880-A (CA)
Inventor: VINEGAR HAROLD J
IPC: G01V3/26
Filed: 1985-03-04
Granted: 1988-11-15
Abstract: A B S T R A C T           IN-SITU METHOD FOR DETERMINING PORE SIZE DISTRIBUTION, CAPILLARY PRESSURE AND PERMEABILITY      An in-situ method of determining the pore size distribution, capillary pressure curve, and permeability of a formation using induced polarization logging measurements. The induced polarization (IP) voltage decay curve is measured opposite the formation of interest and the voltage decay curve is decomposed into a series of relaxation times related to the pore size distribution. The capillary pressure curve and the permeability are approximated from the pore size distribution. The measurements can also be made in the frequency domain using various frequencies to obtain the variation in phase shift with frequency. The variation in phase shift with frequency can be correlated with previous core measurements to obtain the pore size distribution, capillary pressure curve and formation permeability.
Patent CA-1258230-A (CA)
Title: Virus risk- reduced hemoglobin and method for making  same
Inventor: ESTEP TIMOTHY N
IPC: A61K38/00
Filed: 1985-03-22
Granted: 1989-08-08
Abstract: ABSTRACT       Hemoglobin solutions are purified by heating in the presence of a reducing agent or other deoxygenating conditions such that nonhemoglobin proteins are selectively precipitated and/or virus is inactivated while minimizing hemoglobin loss.
Patent CA-1240278-A (CA)
Inventor: KUSAKABE YOKO
IPC: A23K20/195
Filed: 1985-04-12
Granted: 1988-08-09
Abstract: ABSTRACT    An antibiotic 6270 having the following physicochemical properties and a salt thereof:          (1)   Colorless needle-like crystals; acidic substance (2)   Melting point: 115 - 118°C          (3)   Elementary analysis (Found %):      C: 62.72%, H: 9.49%; O: 27.78%          (4)   Specific rotation: [.alpha.]? - 11.5° (C 1.0, methanol) (5)   Ultraviolet absorption spectrum:      The maximum absorption bands not observed at 210 nm or more, as measured in the methanol solution (6)   Characteristic absorption (cm-1) in the infrared absorption spectrum (taken with the potassium bromide tablet): 3470, 2980, 2945, 2890, 1735, 1460, 1380, 1315, 1165, 1102, 1075, 987, 980 (7)   Solubility: Soluble in methanol ethanol, ethyl acetate, chloroform, ether, acetone, and benzene; insoluble in water (8)   Color reactions: Positive in the vanilline-sulfuric acid reaction and the Dragendorff reaction; negative in the ninhydrin reaction; colors with I2 gas
Patent CA-1236656-A (CA)
Inventor: ELLIS HAROLD
IPC: C04B35/04
Filed: 1985-04-23
Granted: 1988-05-17
Abstract: FIRE BARRIER I. COATINGS         ABSTRACT       A novel,  non-combustible  thin coating,  applied as an air-setting paint,  is used to form a coherent fire-barrier on or between susceptible wood or plastic substrates,  or  other  substances.  Consisting  of  a paint-like  slurry  of  three  separate  but  compatible and  mutually  synergistic  co-bonding  systems,  viz. magnesium  "oxychloride"  cement,  plus  high  alumina mono-calcium aluminate cement,  plus  colloidal  silica dispersed in dimethyl  formamide  (DMF),  and utilizing an  aqueous  solution  of  magnesium  chloride  as  the common hydrating fluid for the two cements, the coating retains  its  structural  integrity  through  prolonged exposure to flame temperatures of 2000°F. The coating takes  advantage  of  its  brilliant  whiteness  to  act as a thermal radiation reflector for the high radiation component of most flames. Used alone, or in combination with  structural  reinforcing  geotextiles,   such  as non-woven  spunbonded  polyester  fabric,  or woven  and non-woven  fiberglass  or  other  natural  or  synthetic fabrics to form a laminate, the coating, while serving only  transitorily  as  a  heat  barrier,  effectively prevents  the  ignition  of  and  flame  spread  of  fire on the coated substrate. When placed between substrates at  the  partial  sacrifice  of  the  surface  directly exposed  to  flame,  it  protects  the  back-substrate, and  thus  maintains  structural  integrity,  as  well as preventing the spread of flame to adjacent areas. The coating thus acts as a "fire-barrier"  for which there are numerous applications.
Patent CA-1255956-A (CA)
Inventor: CEDERBERG BARBARA M
IPC: G03F7/09
Filed: 1985-05-06
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE           A light-sensitive color-proofing sheet is described for producing an image on various sub-strates. A light-sensitive continuous color layer is releasable attached to a carrier. Overlying the color layer is a water-insoluble transparent colorless barrier layer. On the opposite surface of the barrier layer is a thermally laminable adhesive layer. Upon lamination of the sheet to a substrate, and removal of the carrier, the color layer is formed into an image, photomechanically, by removal of the non-image areas.
Patent CA-1223969-A (CA)
Inventor: JOHNSON WILLIAM M
IPC: G06F9/28
Filed: 1985-05-17
Granted: 1987-07-07
Abstract: MICROCODE CONTROL OF A PARALLEL ARCHITECTURE                    MICROPROCESSOR                      Abstract A microprogrammed parallel processor including a plurality of subprocessors operates under the control of microinstructions.  Each microinstruction contains a plurality of micro-operations each of which re-quires one or more subprocessors for execution.  All micro-operations for which required subprocessors are available are immediately carried out. Any remaining micro-operations within a microinstruction which are not executed due to lack of subprocessor availability are recycled.  These remaining micro operations are executed in subsequent cycles as a required subpro-cessor becomes available.  The entire microin-struction is not recycled but only those portions of it, i.e., the unexecuted micro-operations, are recycled and executed in a subsequent cycle.  The microinstruction being executed is stored in a latch until all micro-operations within the microin-struction are executed.  At that time, the next microinstruction is fetched into the latch.
Patent CA-1224295-A (CA)
Inventor: BERCHEM ANTOINE
IPC: C08L97/02
Filed: 1985-06-13
Granted: 1987-07-14
Abstract: ABSTRACT OF THE DISCLOSURE An improved modified phenol-formaldehyde resin, and a process for its preparation, which contains lignosulphonates is described.  Typically, the lignosulphonates are in the form of black liquor.  These resins are made by including with the phenol a small amount of potassium ferricyanide.  Unlike the known processes utilizing black liquors and the like, this process appears to be far less susceptible to the inherent variability of these liquors. These resins can be easily converted into a solid by spray drying, and find use as adhesives, for example in board products.
Patent CA-1241768-A (CA)
Inventor: ISHIDA MIYUKI
IPC: G06F12/08
Filed: 1985-06-17
Granted: 1988-09-06
Abstract: TAG CONTROL CIRCUIT FOR BUFFER STORAGE           ABSTRACT OF THE DISCLOSURE      A tag control circuit in a memory access control apparatus in a digital computer system including a central processor having a buffer storage, including a tag information store and update circuit, and a circuit for finding the necessity of operation for invalidation of the tag information and/or transmission of an invali-dation information to the central processor.  The tag control circuit includes a first circuit storing a plurality of access requests of the necessity operation found at the necessity operation finding circuit, a second circuit storing a plurality of invalidation execute information found at the necessity operation finding circuit, and a circuit receiving a new access request and the access request stored in the first storing circuit and outputting one access request.     The tag control circuit may further include a third circuit storing only store access requests before supplying them to the necessity operation finding circuit, an output of which is connected to the access request receiving and outputting circuit.  The access request receiving an outputting circuit may output one access request defined by the following priority order: a new read access request, an access request stored in the first storing circuit, and an store access request stored in the third storing circuit.
Patent CA-1219673-A (CA)
Inventor: GRACOVETSKY SERGE
IPC: A61B19/00
Filed: 1985-06-25
Granted: 1987-03-24
Abstract: ABSTRACT OF THE DISCLOSURE           A non invasive method and equipment for the detection of a mechanical abnormality or injury, especially a torsional injury, in the lumbar spine of a patient.  In a first step, any variation in the lumbar curve of the patient is measured using a non invasive technique, while the patient is performing a physical test.  In a second step, any discrepancy or asymmetry away from the average response of a group of normal healthy persons is detected in the previously measured variation in the lumbar curve.  In practice, the absence of any variation or the detection of a discrepancy or asymmetry in the so measured variation when compared with the average, is indicative of the presence of a mechanical abnormality or injury in the lumbar spine of the patient.
Patent CA-1242429-A (CA)
Inventor: OUDEJANS JOHANNES C
IPC: B01J23/72
Filed: 1985-06-26
Granted: 1988-09-27
Abstract: ABSTRACT            The invention provides a hydrogenation catalyst which contains 10-90 parts by weight of a metal/metal compound  and 90-10 parts by weight of silica and has a total active metal surface area of 1 to 20, preferably more than 2 m2/g of metal and in which the metal has an uneven atomic number between 26 and 30, characterized in that the catalyst contains metal/metal compound aggregates, the average particle size of which is between 5 and 50 micrometers and the metal/metal compound aggregates are for at least 60, preferably at least 80, more preferably at least 90%, free of carrier particles. The invention also provides a method for preparing such catalysts and a process for the hydrogenating unsaturated compounds using such a catalyst.
Patent CA-1268235-A (CA)
Inventor: MAUS OTFRID
IPC: G01M1/08
Filed: 1985-06-28
Granted: 1990-04-24
Abstract: METHOD AND APPARATUS FOR BRINGING    ROTATING BODY TO STANDSTILL                 Abstract of the Disclosure Method and apparatus are described for bringing a rotating body, set in rotation by a drive, to a standstill as the conclusion of a work cycle.  The rotating body may be placed in bearings in a balancing machine where it is investigated for unbalance.  Characteristic values for the drive and the rotating body obtained during the acceleration phase are utilized in conjunction with one another for purposes of stopping the rotating body at an exact and specific position for machining purposes at that position on the surface of the rotating body.
Patent CA-1234259-A (CA)
Inventor: BRUNNER JOSEF
IPC: A22C25/02
Filed: 1985-07-15
Granted: 1988-03-22
Abstract: ABSTRACT OF THE DISCLOSURE          Shellfish cleaning apparatus having a chamber to accommodate a quantity of shellfish with two opposite walls of the chamber being brush wheels (2,3) which can be moved toward and away from one another, with at least one of the brush wheels (2) being rotatable by a motor.  In addition, the lateral walls are covered with brushes. An import port for rinsing fluid is provided, together with a cooperating output port.  The apparatus permits quick and inexpensive cleaning of shellfish.
Patent CA-1258435-A (CA)
Inventor: SMOOT MICHAEL A
IPC: B01D71/04
Filed: 1985-07-17
Granted: 1989-08-15
Abstract: Abstract of the Disclosure A fluid separation device in the form of a cartridge is shown in which there is provided a fluid inlet to the cartridge, a distribution tube to feed fluid from the center of the cartridge outwardly across alternate layers of permeable membranes and glass fibers, rovings and strands and wherein the fibers are porous, hollow, or porous and hollow.          The fibers are oriented parallel to each other and sealed at one end of the cartridge and open at the other end when hollow fibers are used.  A vessel for housing the cartridge is also shown.
Patent CA-1253733-A (CA)
Inventor: CLAUSI ADOLPH S
IPC: A47J31/00
Filed: 1985-09-05
Granted: 1989-05-09
Abstract: COFFEE BAG BREWING BY MICROWAVE                       ABSTRACT      Roasted and ground coffee is packaged in an infusion coffee bag for use in brewing a cup of coffee in a microwave oven.  The brewing bag is placed in a container of water and the container is heated in a microwave oven yielding a high quality coffee beverage in a rapid period of time.
Patent CA-1260086-A (CA)
Inventor: SMITH DAYLE R
IPC: H01F27/24
Filed: 1985-10-15
Granted: 1989-09-26
Abstract: AN AC CURRENT SENSOR AND METHOD OF SAME                 ABSTRACT OF THE DISCLOSURE        A current sensor having a single-turn primary coil where the secondary coil is wound on a straight core that is bent so that diametrically opposed ends are electrically, mechanically and magnetically connected to form the primary coil.
Patent CA-1253814-A (CA)
Inventor: BARROWS ROBERT E
IPC: F16N11/04
Filed: 1985-10-17
Granted: 1989-05-09
Abstract: A LUBRICATOR Abstract of the Disclosure The lubricator of the invention is a one-shot or non-continuous type.  It has a first reservoir within which to receive a charge of lubricant, and a second reservoir from which to expel a charge of lubricant, and a piston slidable therebetween for moving lubricant from the first reservoir to the second reservoir, and also for dischar-ging lubricant from the second reservoir and externally of the lubricator.  Upon the piston moving, slidably, in a first direction it creates a partial vacuum in the first reservoir and, consequently, ingests lubricant into the first reservoir.  Then, as the piston moves in the second, opposite direction, it diminishes the volume of the first reservoir, and displaces lubricant therefrom through a channel formed centrally in the piston.  The lubricant conducted through the channel is deposited in the second reservoir, and is expelled therefrom, by the piston, when next the piston moves in the first, slidable direction.
Patent CA-1244667-A (CA)
Inventor: FICHTER KARL
IPC: A47J37/10
Filed: 1985-12-12
Granted: 1988-11-15
Abstract: ABSTRACT/     The present invention relates to a device that can be installed on a cooking vessel such as a frying pan or a saucepan, with the help of which the steam or the like that rises from the food that is being fried or cooked can be filtered.  The device has a frame (1) that encloses a discharge opening (3).  A handle (2) extends from the frame (1). A holding device (6,7,8,9) is arranged on the frame (1), with which a filter element (5) can be secured, this filter element covering the upper surface of the cooking vessel./     Figure 1./
Patent CA-1267249-A (CA)
Inventor: CHRISTMAN DONALD L
IPC: C08G18/48
Filed: 1986-01-08
Granted: 1990-03-27
Abstract: RIGID POLYURETHANE FOAMS EMPLOYING ALKYLENE OXIDE ADDUCTS OF ALKANOLAMINES               Abstract of the Disclosure The invention relates to rigid polyurethane foams prepared by reacting a polyether polyol other than one derived from an alkanolamine, an alkylene oxide adduct of an alkanolamine, catalyst and blowing agent, and an organic polyisocyanate.  The compositions are useful as insulation.
Patent CA-1265927-A (CA)
Inventor: AUNE JAN A
IPC: C21C5/52
Filed: 1986-02-04
Granted: 1990-02-20
Abstract: ABSTRACT     The present invention relates to a sidewall for smelting furnaces.  The invention is of particular advantage for smelting processes where great amounts of aggressive slag is handled, such as processes for smelting of ferronickel and copper/nickel matte and electric smelting of mineral slag for production of mineral wool.