baber/WOPTO huggingface dataset:
Patent CA-1221077-A (CA)
Inventor: STROH ALVIN L
IPC: B65B67/12
Filed: 1984-05-10
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE         A collapsible wire rack is disclosed for holding a plastic grocery bag in a suspended position with the mouth of the bag open.  The base of the rack is made of two identical halves, each formed of a single length of wire.  U-shaped notches for effectively locking the side supports of the rack in an upright position are provided at each corner of the base.  Each U-shaped notch comprises two vertically spaced portions respectively forming continuations of the longitudinal portion and the transverse portion of a base half.
Patent CA-1229302-A (CA)
Inventor: MCGINLEY EMANUEL J
IPC: A61K9/36
Filed: 1984-05-22
Granted: 1987-11-17
Abstract: Abstract ENTERIC COATING FOR PHARMACEUTICAL DOSAGE FORMS     The application discloses a process for making a polymeric powder which is readily dispersible in water to provide a composition useful for forming an enteric coating on pharma-ceutical dosage forms and also a process for using the powder for its intended purpose.
Patent CA-1228157-A (CA)
Inventor: NAIMPALLY SAIPRASAD V
IPC: H04N9/64
Filed: 1984-06-14
Granted: 1987-10-13
Abstract: Abstract A color television receiver includes a comb filter responsive to detected video signals for providing a wideband combed chrominance signal, which is coupled to chrominance processing circuits via a composite filter including plural mutually interactive resonant sections.         An input resonant section of the filter serves to remove very high frequency interference signals including comb filter switching components from the chrominance signal path, and also coacts with the other filter sections to provide an amplitude characteristic having a sense to compensate for an oppositely directed amplitude characteristic associated with the detected video signals, over the passband of the wideband chrominance signals.
Patent CA-1255547-A (CA)
Inventor: GORDON ROY G
IPC: C03C17/34
Filed: 1984-06-26
Granted: 1989-06-13
Abstract: ABSTRACT OF THE DISCLOSURE     This disclosure describes a novel method of coating a substrate, e.g.,including a transparent glass substrate, with a very thin inorganic coating of prede-termined varying composition, e.g. an electrically-conductive tin oxide coating.  The coating is carried out in such a way that quality control problems asso-ciated with leakage of the coating reactants from the reaction zone are virtually eliminated.  The resulting coating can exhibit excellent non-iridescent properties even at thicknesses well below one micrometer.
Patent CA-1225721-A (CA)
Inventor: RENALS MARTIN
IPC: G01J1/02
Filed: 1984-07-05
Granted: 1987-08-18
Abstract: PHB 32,994                 12 ABSTRACT:           The infra-red radiation detector comprises two differentially connected pyroelectric detector elements (1,2) in parallel-opposition.  The detector elements are formed in a single body 3 of pyroelectric material having two adjacent pairs of overlying electrodes (4,5 and 6,7) on opposite major surfaces of the body.  The two detector elements are poled in the same direction.  To meet the difficulty of electrically connecting the top electrode of each pair to the bottom electrode of the other pair each electrode (4,5,6,7) is provided with an e.g. L-shaped extension (4a,5c,6a,7a) arranged such that at an edge (3a,3c) of the body the extension of the top electrode (4,6) of one pair overlies the extension of the bottom electrode (5,7) of the other pair.  The overlying exten-sions can be electrically connected together by blobs (8a,8b) of conductive epoxy or conductive clips (9a,9b) on the edge of the body.
Patent CA-1238889-A (CA)
Inventor: SCOTT DANIEL G
IPC: B60T17/04
Filed: 1984-07-26
Granted: 1988-07-05
Abstract: ABSTRACT OF THE DISCLOSURE    A spring-locking handle mechanism in which a flat piece of spring stock is formed in a generally U-shaped configura-tion to provide a locking spring, one leg of which bears against the underside of the socket portion of a conventional two-piece locking handle, and the other leg of which bears downwardly on the upper surface of the handle portion.  The spring legs must be spread apart in order to assemble the spring with the handle mechanism and are thus normally under tension, so that the handle portion is biased in its downward or locking position relative to the socket portion to dis-courage unintentional lifting.  The width of the one leg corresponds to the distance between the depending locking lugs on the handle portion so as to fit snugly therebetween in both the locked and unlocked position of the handle.  When the handle is raised to its unlocked position and then turned, the locking lugs engaging the sides of the one spring leg assure that the spring turns with the handle to maintain a spring load on the handle throughout the handle operating range of rotation.
Patent CA-1228997-A (CA)
Inventor: AGSTEN CARL F
IPC: E04H7/18
Filed: 1984-08-01
Granted: 1987-11-10
Abstract: ABSTRACT OF THE DISCLOSURE    An upright generally cylindrical bin is provided including a plurality of peripherally spaced upstanding structural members relatively anchored at their lower ends.  Each of the structural members includes a horizontally elongated main wall member supported therefrom and extending vertically therealong and which projects outwardly from the structural member in opposite directions toward the peripherally adjacent structural members.  Adjacent ends of adjacent main wall members are spaced apart and include bevelled end edges defining, together, an included angle greater than the angle between radial planes of the bin containing those end edges.     Elongated horizontal connecting structural members extend between and are anchored relative to adjacent upstanding structural members outwardly of the main wall members and connecting wall members extend between adjacent bevelled end edges of adjacent main wall members and include bevelled end edges compli-mentary to the bevelled end edges of the adjacent main wall member ends.     Threaded fasteners are secured between the connecting structural members and the connecting wall members and draw the connecting wall members outwardly toward the connecting structural members and into wedging engagement between adjacent bevelled ends of adjacent main wall members, compressible seal strips being provided between the complimentary bevelled edges of the main and connecting wall members.
Patent CA-1221792-A (CA)
Inventor: GIDDINGS DAVID M
IPC: C09K8/24
Filed: 1984-09-04
Granted: 1987-05-12
Abstract: ABSTRACT OF THE DISCLOSURE Novel water-soluble terpolymers comprising:        Ingredients                                    Mole % 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS)              51-59 N,N-dimethylacrylamide                          6-28 acrylonitrile                             20-35 These terpolymers provide high temperature fluid loss additives and rheology stabilizers for high calcium-containing brine clay drilling fluids.
Patent CA-1230056-A (CA)
Inventor: HALSKOV SOREN
IPC: A61P1/00
Filed: 1984-09-05
Granted: 1987-12-08
Abstract: ABSTRACT OF THE DISCLOSURE         A packaged enema solution or suspension consisting essentially of an effective amount of 5-ASA or a pharmaceu-tically acceptable salt or ester thereof, a chelating agent, an antioxidant and a buffer, the solution or suspension having a pH value of from 4 to 7 and being contained in a plastic bottle under an inert gas, the plastic bottle being packaged in a diffusion-tight light-impervious package in the same inert gas as is present in the bottle.
Patent CA-1243978-A (CA)
Inventor: PLUMMER MARK A
IPC: C07C5/31
Filed: 1984-09-20
Granted: 1988-11-01
Abstract: Abstract The present invention provides a process for pro-ducing iso-paraffins from aromatic hydrocarbons com-prising contacting the aromatic hydrocarbon or aromatic hydrocarbon-containing feed with a molten salt system comprising sodium tetrachloroaluminate (NaAlCl4) and up to about 25 weight percent hydrogen tetrachloroaluminate (HAlCl4) at a temperature above about 155°C, i.e.,that required to maintain the molten state of said mixture, whereby the ring structure is opened and the aromatic compound is rearranged to an iso-paraffin of the same or substantially the same molecular weight.
Patent CA-1216929-A (CA)
Inventor: BHEND RICHARD B
IPC: H04N1/12
Filed: 1984-09-26
Granted: 1987-01-20
Abstract: ABSTRACT            A variable time integrating period to accomplish distortion free synchronization of the scanning rate to the document transport speed when the transport speed is within a predetermined tolerance with respect to it's nominal speed is disclosed.  The data levels provided by the scanner are then multiplied by an appropriate correction factor to compensate for the varied amount of light accumulated by the time integrating photo sensor array because of the varied integration time.  When the document speed must be reduced to a value less than the predetermined tolerance, the system of the invention resorts to the technique of selecting only certain scans and discarding the data from other scans.          Scan selection is found to be economically accomplished by selecting those scans which were time integrating when an emitter pulse occurred.
Patent CA-1248535-A (CA)
Inventor: NOJIMA SHOSHICHI
IPC: A01N57/10
Filed: 1984-10-10
Granted: 1989-01-10
Abstract: Abstracts of the Disclosure Novel phospholipids, inclusive of salts thereof, of the formula   wherein R1 and R2 are independently an aliphatic hydrocarbon residue containing 1 to 20 carbon atoms, with the numbers of the carbon atoms for both totalling 8 to 30, and R3, R4 and R5 are independently hydrogen or C1-6 alkyl, or     represents a cyclic ammonio group, exhibit inhibitory activity against multiplication or tumor cells and antifungal activity.
Patent CA-1273241-A (CA)
Inventor: BRASQUIES ALAIN
IPC: F42B3/00
Filed: 1984-11-16
Granted: 1990-08-28
Abstract: ABSTRACT OF THE DISCLOSURE     This   invention   concerns   the   field   of combustible  or  semi-combustible  cases  intended  in particular for artillery ammunition.   More precisely, the  invention  concerns  combustible  cases  bodies obtained by spirally winding combustible paper tapes containing  nitrocellulose  and  having  an  improved mechanical resistance relative to previous combustible tape bodies, thanks to the fact that the combustible paper tapes form three distinct coaxial layers in terms of  their  density and  structure.    The  case  bodies according  to  the  invention  are  obtained  by  spiral winding around a mandrel,  a sheet consisting of an uncalendered combustible paper tape and six calendered combustible paper tapes with density between 0.9 and 1.2  g/cm3,  the  tapes  being  pasted  to  each  other according to a helical angle ?  such that the helical pitch P is larger than the width wl of the tape which thus  forms a helix with turns which are not joined together.     A  calendered  combustible  paper  tape previously pasted with density lying between 1.15g/cm3 and 1.3g/cm3 is then spirally wound around the tube thus formed according to a helical angle .beta. such that the turns of the helix formed by the tape overlap.  The tube thus formed is then cut to the desired length for the case body.
Patent CA-1238839-A (CA)
Inventor: TADA KOHJI
IPC: C30B27/02
Filed: 1984-11-21
Granted: 1988-07-05
Abstract: Abstract:         The invention provides an apparatus for producing a single crystal according to the CZ method.  The apparatus comprises a closed container consisting of upper and lower halves and having a shaft for pulling up the single crystal.          At least that part of the container which contacts the vapor of the elements is made of a material containing an element of the same group of the Periodic Table as that of the component elements of the single crystal.  A gap between the shaft and the container and an opening between the upper and lower halves of the container are sealed with a sealing material.          At least one reservoir is positioned in the container for supplying the vapor of a volatile component element of the single crystal.  Heating means are provided around the container.          A hot zone of the apparatus including the container is made of a material which has an X-ray absorption coefficient not larger than 5 cm2/g, and said material of the hot zone has a thickness such that the X-ray transmittance through the whole hot zone is 10-6 or more so that the single crystal being pulled up may be monitored by X-ray fluoroscopy.
Patent CA-1221058-A (CA)
Inventor: DINIUS RICHARD L
IPC: A47G19/16
Filed: 1984-11-28
Granted: 1987-04-28
Abstract: INFUSION BAG Abstract of the Disclosure An infusion bag for particulated food products such as tea, coffee and the like, constructed of a coextruded multilayer perforated thermoplastic film having a heat resistant outer layer of film forming resin and an outer layer of a somewhat less heat resistant film forming resin and having a multiplicity of minute uniform holes each of which is sufficiently small to prevent the migration of the particulated product therethrough and which are sufficiently large to permit adequate fluid flow therethrough.          The heat resistant outer layer of the film forms the outside of the bag and the less heat resistant layer of the film forms the inside of the bag.  The film is also substantially odorless and tasteless.
Patent CA-1246668-A (CA)
Inventor: BELLO VINCENT G
IPC: H02M3/335
Filed: 1985-02-27
Granted: 1988-12-13
Abstract: Abstract Flyback Feedforward Pulse Width Modulation Regulator A flyback feedforward circuit for a pulse width modulated DC power supply in which the duty cycle is determined by varying the slope and peak amplitude of the sawtooth waveform under the influence of a weighted sum of input [98] and output [97] voltages.
Patent CA-1233634-A (CA)
Inventor: MALEN DONALD E
IPC: B29C67/00
Filed: 1985-03-01
Granted: 1988-03-08
Abstract: EMPIRICAL METHOD FOR DETERMINING THE SHAPE OF A VEHICLE BODY MEMBRANE PANEL            Abstract of the Disclosure The shape of a non-axisymmetric vehicle body membrane panel is determined by placing a sheet of material over a scaled opening in a frame or support; constraining the edge portion of the sheet of material around the opening; heating the support and material to an elevated temperature above the glass transition temperature of the material until the modulus of elasticity of the material is relatively low and non-existent and the material has only membrane stresses which lie solely in the plane of the material and are constant over thickness.  The unconstrained portion of the material within the opening deforms to the desired membrane shape so that this shape can be transferred to a die when the deformed material is thereafter cooled.
Patent CA-1245636-A (CA)
Inventor: MATSUO HISAYUKI
IPC: A61K35/55
Filed: 1985-03-01
Granted: 1988-11-29
Abstract: DIURETIC PEPTIDE, AND PRODUCTION AND USE THEREOF             ABSTRACT OF THE DISCLOSURE      There are disclosed a new peptide .beta.-rANP of the following structure:          and acid addition salt thereof; a diuretic composition and a hypotensor composition containing the .beta.-rANP or an acid addition salt thereof; and processes for the production thereof.
Patent CA-1258221-A (CA)
Inventor: KOLDE HANS-JUERGEN
IPC: A61K35/16
Filed: 1985-04-04
Granted: 1989-08-08
Abstract: Abstract of the Disclosure:     A reagent for the photometric determination of the prothrombin time is described, the reagent containing a thromboplastin and a chromogenic substrate for thrombin, this substrate being cleaved by the thromboplastin at only a low reaction rate.  This reagent can be used for the determination of coagulation factors with the use of deficient plasma.
Patent CA-1256797-A (CA)
Inventor: CHIBA TOHRU
IPC: C08L1/28
Filed: 1985-05-21
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE      In place of gelatin conventionally used as a material for shaping hard medicinal capsules, the invention proposes a hard capsule for medicinal use shaped of a polymer blend of a water-soluble cellulose ether, e.g. alkyl cellulose, hydroxyalkyl cellulose and alkyl hydroxyalkyl   cellulose, and a polyvinyl alcohol  in a weight ratio of 70:30 to 98:2. The inventive hard medicinal capsules have remarkably low perme-ability to oxygen and moisture with little influence  on the medicament contained therein along with sufficiently high mechanical strengths and are much more stable than conven-tional gelatin-made capsules against the influence  of the ambient conditions such as the crack formation unavoidable in a gelatin-made hard capsule when it is kept under an ex-tremely low humidity.
Patent CA-1239222-A (CA)
Inventor: HAAS LUDWIG
IPC: H01Q3/02
Filed: 1985-05-29
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE        A horn radiator with a grooved inner surface has a mode coupler for a TEo1  wave and includes four cavity resonators embedded in the grooved surface of the horn and interconnected by an annular rectangular wave guide extending around the outer surface of the horn.
Patent CA-1266403-A (CA)
Inventor: KANAMORI HIROO
IPC: B25J19/00
Filed: 1985-05-29
Granted: 1990-03-06
Abstract: Abstract:     The invention provides a method for producing a glass preform for an optical fiber comprising a core and a cladding containing fluorine.  The method involves forming a porous glass layer of substantially pure quartz on an outer surface of a fused glass rod consisting of a central portion of substantially pure quartz and a peripheral portion of quartz glass containing fluorine, and heating a composite of the fused glass rod and the porous glass layer in an atmosphere containing fluorine to add fluorine to the porous glass layer and to make it transparent.  By this method, the contamination of the glass with hydroxyl groups can be prevented and the light transmission characteristics of an optical fiber fabricated from the glass preform are improved.
Patent CA-1244940-A (CA)
Inventor: MINAMI TOSHIHIKO
IPC: G11B7/13
Filed: 1985-06-21
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE           A photosensor devie and an optical pickup device incorporating the photosensor device are advantageously used in an optical compact disc player of the type where the optical pickup device is driven along a path at an acute tilt angle relative to the sides of a rectangular casing.          The photosensor has a plurality of photosensitive elements aligned in a first direction and a plurality of terminal leads extending parallel to each other and perpendicular to a second direction so that the photosensor may be mounted on a circuit board in a conventional configuration to save space.  Within the optical pickup device, the photosensitive elements are aligned at a mounting angle which is a function of the tile angle so that the three optical beams are received thereon in the proper orientation.
Patent CA-1229901-A (CA)
Inventor: FROU PASCAL
IPC: B21B1/10
Filed: 1985-06-28
Granted: 1987-12-01
Abstract: Process and apparatus for preventing defects in the symmetry of rolled H-beams or I-beams, i.e., a faulty position of their webs (4) in relation to their flanges (5), by correcting such defects in situ. The differential between the torques applied to the upper and lower rolls (1,2) of the rolling stand is determined and compared to a predetermined threshhold value ( delta ). Any excess of the measured value over the threshhold value is eliminated by correction of the elevation of the inlet table of the rolling stand so as to reduce the measured value to below the threshhold value.
Patent CA-1263293-A (CA)
Inventor: HELMREICH DIETER
IPC: C30B11/00
Filed: 1985-07-05
Granted: 1989-11-28
Abstract: PROCESS AND APPARATUS FOR THE CYCLICAL MANUFACTURE OF SILICON SHAPE ARTICLES     ABSTRACT OF THE DISCLOSURE          A process and apparatus for the manufacture of silicon blocks having a columnar structure comprising monocrystalline crystal zones having a crystallographic preferred orientation.  In a casting process, each mold filled with molten silicon is transferred, before the silicon has solidified completely, to a separate crystallization station where the silicon can then crystallize completely.  During this process, the exposed surface of the silicon is maintained in a molten state until the end of the solidification process has almost been reached.  The process allows the various, necessary steps to be carried out simultaneously and yields high-quality solar cell base material.
Patent CA-1243467-A (CA)
Inventor: COWLE ANTHONY J
IPC: A61L2/02
Filed: 1985-07-19
Granted: 1988-10-25
Abstract: ABSTRACT     An   electrophoretic   technique and   apparatus    for decontamination and sterilizing of contact lenses are provided.          The lenses are placed in perforated containers and inserted in a buffer  solution of  suitable  pH  value.   An electric  field  is established  in  the  solution by  a pair  of  spaced  electrodes.          Contaminants on the lenses become charged and are attracted to a respective  electrode,  thereby  cleaning  and  sterilizing  the lenses.
Patent CA-1251504-A (CA)
Inventor: GARDNER JEFFREY B
IPC: H01H71/52
Filed: 1985-07-25
Granted: 1989-03-21
Abstract: ABSTRACT     The invention is a circuit breaker operating apparatus of the type having an enclosure, the circuit breaker mounted inside the enclosure, the circuit breaker has an operating toggle, the operating toggle has at least a trip position into which trip position the toggle is urged when the circuit breaker goes into a trip condition, the apparatus has a handle mounted on the exterior of the enclosure, the handle has a lever mounted for rotational motion relative to the enclosure.  The invention has a guide fixedly attached to the handle; a cam link, the cam link having a first end rotatably attached to the lever, and the cam link having a second end slidably attached to the guide so that as the lever undergoes rotation the second end of the cam link moves along the guide; means for sliding the second end of the cam link along the guide in response to the toggle as the toggle is urged into the trip position by the circuit breaker going into a trip condition so that the position of the lever indicates that the circuit breaker is in a trip condition.
Patent CA-1233315-A (CA)
Inventor: DIVINS LARRY A
IPC: C01G43/025
Filed: 1985-08-23
Granted: 1988-03-01
Abstract: CONTINUOUS PROCESS FOR THE PRODUCTION OF     POWDERED URANIUM DIOXIDE FROM URANYL NITRATE     ABSTRACT OF THE DISCLOSURE      An improved process for producing powdered uranium dioxide from a solution of uranyl nitrate which is suitable for the manufacture of fuel for nuclear reactors.  The process is continuous and comprises an incremental precipitation of soluble uranyl nitrate with ammonium hydroxide which is interrupted with an intermediate aging period.  The precipitate of ammonium uranate solids is dried and thermally converted to a powdered oxide of uranium.
Patent CA-1273578-A (CA)
Inventor: NAIK ARUNDEV H
IPC: A61K47/00
Filed: 1986-01-03
Granted: 1990-09-04
Abstract: Abstract In the parenteral administration of a carboxylic acid of the formula     in which X is N, C-H or C-F       Z is O or CH2 R1 is hydrogen, methyl, ethyl or .beta.-hydroxyethyl, R2 is cyclopropyl, 2-fluoroethyl or ethyl, R3 is hydrogen or methyl, and R4 is H or methyl, the improvement which comprises administering the carboxylic acid in the form of a basic salt thereof.  Surprisingly the basic salts are suitable and storage stable.