baber/WOPTO huggingface dataset:
Patent CA-1174029-A (CA)
Inventor: LUND ANDERS E
IPC: E01F9/018
Filed: 1982-04-29
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE The disclosed invention includes an improved construction of structural members such as railroad crossties, highway sign posts and highway guard posts and to construction of said members from composite wood material including elongated wood flakes and to a method for making such improved structures.
Patent CA-1194644-A (CA)
Inventor: UCHIDA TAKATERU
IPC: G01N30/00
Filed: 1982-05-03
Granted: 1985-10-01
Abstract: ABSTRACT OF THE DISCLOSURE     A totally porous activated gel which comprises a matrix of a totally porous crosslinked copolymer comprising as main components vinyl alcohol monomer units and cross-linkable monomer units and having a specific surface area of 5 to 1000 m2/g and an reactive group linked to said matrix by a covalent bond.  The  present  activated gel is very useful for effectively separating bio-substances due to the peculiar behavior of the reactive group of the activated gel.  The activated gel is rigid, and is excellent in mechanical strength, resistance to chemicals, high pH, low pH, high temperature and low temperature, and is very effective in specific adsorption of bio-substances.  The activated gel can be subjected to  freeze-drying sterilization, beat sterilization and radiation sterilization, so that it can be utilized for the medical treatment by extracorporeal perfusion of, for example, blood.
Patent CA-1168827-A (CA)
Inventor: GILB TYRELL T
IPC: E04B7/06
Filed: 1982-05-19
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE:      A one piece connector for attaching a supported member such as a wood joist or beam to a supporting member or header in a sloped and/or skewed relationship including a back plate, side support members for attachment to the supporting members, a seat for registration with the end of the supported member, seat sides attached to the lower position of the supported member and tab members attached to the upper end portions of the supported member at their side faces.
Patent CA-1198735-A (CA)
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/381
Filed: 1982-06-25
Granted: 1985-12-31
Abstract: Description of the industrial invention having the title:    "Esters of 2-thenoylmercaptopropionylglycine with substituted hydroxybenzenes, process for their preparation and pharmaceu-tical compositions containing same".     Abstract of the disclosures Esters of 2-thenoylmercaptopropionylglycine with substitut-ed hydroxy-benzenes, having general formula   wherein R is p-acetamidophenyl, p-propyloxy carbophenyl or o-alkyl-oxycarbophenyl wherein the oxyalkyl radical contains 1-4 carbon atoms, are prepared by reacting 2-thenoylmercaptopropionylglycine with an alkylchloroformate thus obtaining a mixed anhydride which is reacted with the proper substituted hydroxybenzene selected among p-hydroxybenzeneacetamide, propyl p-hydroxybenzoate and al-kyl o-hydroxybenzoate. These esters are useful therapeutical agents as mucolytic and antiinflammatory agents.
Patent CA-1203579-A (CA)
Inventor: SUNAGO KATSUYOSHI
IPC: A61B18/20
Filed: 1982-07-02
Granted: 1986-04-22
Abstract: LASER SCALPEL            Abstract of the Disclosure: A laser scalpel in which optical fiber is used as the optical wave guide and the optical fiber is guided from a laser main body housing a laser source therein to the areas to be irradiated along a shore means provided on the laser main body is disclosed.  The optical fiber is provided with a hand piece on the exterior of the forward end portion.          The hand piece is so constructed that it facilitates the directing of the forward end of the fiber toward the areas to be irradiated.  A supporting wire means is provided along the shore means so as to be axially movable.  The forward end of the wire means is connected to the hand piece and the rear end of the wire means is connected to a balancing means for counter-balancing at least the weight of said hand piece.
Patent CA-1215774-A (CA)
Inventor: NAKAMURA TAKASHI
IPC: H04N9/093
Filed: 1982-07-06
Granted: 1986-12-23
Abstract: AUTOMATIC REGISTRATION ADJUSTING SYSTEM           ABSTRACT OF THE DISCLOSURE           In a micro-processor based automatic registration compensation system for a multi-tube color television camera, the number of correcting points is increased by interpolation of a limited number of sampled error data.  The sampling of errors, and generation of respective registration compensating signals therefrom are effected twice in respect to errors in the vertical direction and four times in respect to errors in the horizontal direction for video signals from a red pick-up tube and a blue pick-up tube, respectively, relative to a video signal from a green pick-up tube.  The registration compensating signals thus obtained, particularly for the horizontal errors, are desirably applied to auxiliary deflection coils provided on each of the red and blue pick-up tubes.
Patent CA-1170123-A (CA)
Inventor: LAU CHARLES R
IPC: A63B49/08
Filed: 1982-07-07
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE    A thin, sheet material substantially aids in absorbing a mechanical impact or shock - useful in widely disparate appli-cations, e.g., on handle/grips of sports equipment such as bats, rackets, paddles, clubs or the like.  The material is formed of a three layer laminate including a central resilient fabric embedded in a low solid-content, large pore polyester or poly-ether urethane elastomer, bounded by large pore polyurethane of open and closed surface pore configuration, respectively.    In accordance with one aspect of the present invention, grip enhancement is effected by providing mating open surface pore urethane surfaces - as by a glove cooperating with a handle wrapping or the like.
Patent CA-1174592-A (CA)
Inventor: ADLUNG KARL G
IPC: A01N49/00
Filed: 1982-07-27
Granted: 1984-09-18
Abstract: Abstract A mixture of lineatin, methylbutenol and/or amitinol and/or ipsdienol and/or optionally .alpha.-pinene and/or ethanol has proved to be a highly effective attractant combination for attracting the spruce ambrosia beetle (Tripodendron lineatum).
Patent CA-1173686-A (CA)
Inventor: BORROR ALAN L
IPC: G03C1/43
Filed: 1982-08-13
Granted: 1984-09-04
Abstract: 6662               Abstract of the Disclosure This invention relates to photographic products and processes employing silver halide solvent precursors of the formulae (I)            and (II)   wherein R1 and R2, the same or different, each are hydrogen, alkyl, phenalkyl, phenyl or phenyl substituted with an electron-donating or electron-withdrawing group; R3 is alkyl, phenalkyl, phenyl or substituted phenyl; Z is -CN or -SO2R4 wherein R4 is branched-chain alkyl, phenalkyl, phenyl or substituted phenyl; and n is an integer 3, 4 or 5.
Patent CA-1188863-A (CA)
Inventor: PITZEN JAMES F
IPC: B08B11/00
Filed: 1982-08-30
Granted: 1985-06-18
Abstract: CLEANING WIPER                        ABSTRACT   A cleaning wiper (10) adapted to automatically maintain a fresh cleaning surface (22) upon each utilization.  Supply (28) and take up (34) holders are mounted in a body (12) for holding rolls of a cleaning web (16).  The cleaning web (16), intermediate the supply and take-up holders, passes over a support member (18) movably mounted within and accessible through a slot (20) in one side of the body (12).  Utilization of the cleaning wiper (10) causes the support member (18) to be moved from its resiliently biased position within the slot (20) and activates an advance linkage.  The advance linkage advances the rotation of the take-up holder (34) a predetermined amount.
Patent CA-1183963-A (CA)
Inventor: SALAS EDWARD R
IPC: G06F12/04
Filed: 1982-09-08
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE      A memory  subsystem which couples to  a multiword bus for processing memory requests received therefrom includes at  least  a  pair  of  independently  addressable dynamic memory module  units.  Each memory unit  includes a number of  rows  of  random   access  memory  (RAM)  chips.   the subsystem  further includes  an adder  circuit, a  pair of tristate  operated  address register  circuits  and timing circuits.  The address circuits include a pair of tristate operated address registers which couple  to the bus and to the set of address lines to each memory unit.  In response to a memory request, the  registers store row  and column address portions of a chip  address of the memory request.          A  multibit  adder circuit  which  couples to  the  bus is connected to increment by one the low order column address portion  when  the least  significant  address bit  of the memory request  indicates a subboundary  address condition thereby  enabling  access  to  a pair  of sequential word locations.  Whenever a memory request specifies an address which cannot access a  double word, boundary circuits upon detecting  the  condition  cause  the  timing  circuits to generate only  timing signals necessary  for accessing the first word location.
Patent CA-1181958-A (CA)
Title: Process for the storage of recyclable liquid wastes  in underground salt caverns
Inventor: LINDOERFER WALTER
IPC: B65G5/00
Filed: 1982-09-22
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE     Salt caverns or cavities are used only for intermediate storage and not for permanent storage of liquid  pumpable wastes,to avoid above ground installations for such operations as phase separation, neutralization and sedimentation.  The caverns may be used in combination or in series.
Patent CA-1183011-A (CA)
Inventor: BURLAGE BRIAN J
IPC: G01P5/01
Filed: 1982-10-14
Granted: 1985-02-26
Abstract: ABSTRACT     A piezoelectric pressure sensor, preferably for a vortex-shedding flowmeter. A piezoelectric transducer is located in a sensor chamber between and in physical contact with a vibratory diaphragm and a chamber surface. Pressure fluctuations in a von Karman vortex street outside the diaphragm compress the transducer, between the diaphragm and chamber surface. The transducer generates a responsive electrical signal which is related to the pressure fluctuations.
Patent CA-1191875-A (CA)
Inventor: HUSEBY IRVIN C
IPC: C04B35/22
Filed: 1982-10-29
Granted: 1985-08-13
Abstract: MOLDING COMPOSITION AND PRODUCT       PRODUCED THEREFROM ABSTRACT OF THE DISCLOSURE         A ceramic useful as an electrically insulating material is produced by calcining wollastonite powder, admixing the calcined powder with phosphoric acid of certain P2O5 concentration range, die-pressing the resulting mixture, and firing the resulting pressed piece.
Patent CA-1186944-A (CA)
Inventor: LEE HO C
IPC: B41J9/38
Filed: 1982-11-04
Granted: 1985-05-14
Abstract: ELECTROMAGNETIC PRINT HAMMER COIL ASSEMBLY               Abstract of the Disclosure A heat exchange system for an electromagnetically operated print hammer of a print hammer bank provides internal and external heat transfer for the operating windings.  A non-magnetic metal bobbin of the heat exchange system provides conductive transfer of heat from the interior of the operating winding to the magnetic core.  Flat parallel plates of magnetic material are attached to the sides of the operating winding for external heat transfer and magnetic flux shielding.  The plates may have multiple lamin-ations having different saturation and permeability characteristics.
Patent CA-1199765-A (CA)
Title: Extrusion method and device for the manufacture of vinylidene fluoride polymer films
Inventor: GEORLETTE PIERRE
IPC: B29D7/01
Filed: 1982-11-15
Granted: 1986-01-28
Abstract: The film (11) extruded from a vinylidene fluoride polymer is subjected to a stretching of at least 200% while still in the molten state, and then cooled rapidly to a temperature below 50 DEG  C. The equipment comprises, in series, an extruding device (1) (2), a cooling device consisting of a thermostatically controlled liquid bath (6), the level of which is located at a distance of 10 to 300 mm from the extruding device, and a device (8) (9) for stretching the extruded film by at least 200% in its part located between the extruding device and the cooling device. The film obtained is suitable for manufacturing piezoelectric films.
Patent CA-1243512-A (CA)
Inventor: HERBST THOMAS
IPC: E21D20/02
Filed: 1983-02-08
Granted: 1988-10-25
Abstract: ABSTRACT         A method and apparatus for placing a rock anchor in a borehole.  The rock anchor to be secured within a borehole in rock is an axially elongated anchor rod with a sleeve secured to it.      The sleeve includes elastic spring-like tongues inclined outwardly from the anchor rod in the direction toward the trailing end of the anchor rod when it is inserted in the borehole.  The tongues serve to centre the anchor rod within the borehole and to hold the anchor rod within the borehole.  The anchor rod can be inserted into the borehole before a hardenable grout is injected.  A grout hose is placed around the anchor rod within the borehole and then is gradually withdrawn as the grout is injected to fill the space around the anchor rod.  Alternately, the grout can be filled into the borehole and then the anchor rod and the attached sleeve can be inserted before the grout sets up in the borehole.  Either way the rock anchor is protected from corrosion.
Patent CA-1197719-A (CA)
Inventor: BAYN WILLIAM H
IPC: F41A17/74
Filed: 1983-03-11
Granted: 1985-12-10
Abstract: ABSTRACT OF THE DISCLOSURE The specification discloses a firearm safety kit for disabling a firearm.  The kit includes a frangible strap to be secured about the firearm to prevent a movable member, such as the hammer, from moving as required to fire the firearm.  Application of predetermined pressure breaks the strap and enables the firearm to be fired.  In another aspect for bolt-action firearms, the safety kit includes an insert to be positioned between the bolt and chamber and held in position by the frangible strap.  A firearm with the safety apparatus installed thereon and a method of using the apparatus are also disclosed.
Patent CA-1202878-A (CA)
Inventor: HERRLANDER BO
IPC: B01D53/18
Filed: 1983-05-09
Granted: 1986-04-08
Abstract: Abstract The invention relates to an absorption tower (so-called scrubber) for gas washing in which the gas is introduced into the lower portion of the tower and flows upwards while making contact with a washing fluid. The tower (4) is provided with one or several washing stages (6-9), each comprising one or several venturi tubes (10) through which the gas is given a speed increase and the washing fluid is discharged through fluid nozzles (25) in the gas flow path. The venturi tubes in each washing stage are led through a common collecting baffle (11) for washing fluid which is then recirculated to the nozzles. Means (26,28,29) for liquid distribution are disposed in the upper portion of each venturi tube (10) and are arranged for fluid distribution in the gas flow in directions forming such angles to the vertical that the fluid flow will not fall backwards into the openings of the venturi tubes even if the gas flow through the tower is interrupted.
Patent CA-1243520-A (CA)
Inventor: TSUNO KOICHI
IPC: G02B23/24
Filed: 1983-06-03
Granted: 1988-10-25
Abstract: AN IMAGE FIBER WITH A MECHANISM FOR               ROTATING A FIELD OF VIEW                      ABSTRACT    In an inspection device having a light guide, an image fiber and a mirror for reflecting light from the light guide to an object and for reflecting an image of the object to the image fiber, the mirror is rota-table about an axis coincident with the optical axis at the end of the image fiber.
Patent CA-1192628-A (CA)
Inventor: STERN RICHARD A
IPC: H01P1/383
Filed: 1983-06-22
Granted: 1985-08-27
Abstract: ABSTRACT           A Y-junction dielectric waveguide circulator is provided with a dielectric support plate.  At the vertex of adjacent dielectric waveguides are positioned metal tuning legs.          These tuning legs are  spaced from the waveguides and extend higher than them.  Preferably the tuning legs are made integral with a cap positioned above the circulator junction.  This cap also serves as a holder for the upper biasing magnet.  The lower magnet is centered under the junction and bonded to the bottom of the support plate.
Patent CA-1211752-A (CA)
Inventor: KELSEY DONALD R
IPC: C07D317/20
Filed: 1983-08-26
Granted: 1986-09-23
Abstract: MONOMERS AND POLYKETAL POLYMERS     FROM SUCH MONOMERS            ABSTRACT OF THE DISCLOSURE          Described herein are novel monomers, polyketals derived from such monomer, improved process for the production of such monomers and a process for producing the polyketals.
Patent CA-1182536-A (CA)
Inventor: PHILLIPS JEFFREY
IPC: H01G9/155
Filed: 1983-09-27
Granted: 1985-02-12
Abstract: JEFFREY PHILLIPS and HIROSHI TAKEI      DOUBLE LAYER CAPACITOR      (Case UCC-2) Abstract of the Disclosure An electrical capacitor is described which comprises a housing, a pair of electrodes in said housing, one of said electrodes being composed of a mixture of carbon particles and an electrolyte and the other electrode being composed of a mixture of lead metal and the same elec-trolyte, and an ionically conductive separator means between and in contact with said pair of electrodes, electronically separating said electrodes from each other, wherein the electrolyte comprises an acidic solution of soluble sulfate salts.
Patent CA-1197697-A (CA)
Inventor: HALE NEVILLE E
IPC: E02B17/00
Filed: 1983-10-12
Granted: 1985-12-10
Abstract: BUOYANCY SUPPORT FOR DEEP-OCEAN STRUTS          ABSTRACT      A  long  strut between a sea-platform and the ocean bed needs  to have its weight supported.   Otherwise,  much of its strength  is used merely in supporting itself.  The strut disclosed is made in sections,  joined typically by screw threads.  The joints need to be  inspected  periodically.   The hollow sections of  the  strut have  their  buoyancy disposed internally,  yet with  the  joints exposed  internally  for inspection by a probe that  passes  down inside along the length of the strut.   The vulnerable joint area is  made accessible to the probe.   When the joint area  includes welds, they too are vulnerable and need to be inspected; the fact that  the buoyancy forces also have to be fed into the  strut  at the  joint  areas makes for even greater difficulty in  providing access for the probe to all the places that need to be  inspected.          This  access  is provided  in the various manners as  shown.  The buoyancy  may  take the form of  enclosures  formed  by  welding diaphgrams  into  the  sections,  or  of  separate  air-canisters positioned inside the sections and made of plastic.
Patent CA-1212373-A (CA)
Inventor: COUVILLION MARK C
IPC: C10G45/34
Filed: 1983-10-20
Granted: 1986-10-07
Abstract: Abstract of the Disclosure A catalyst for the hydrogenation of alkynes has a gamma alumina support carrying copper metal and optionally an activator metal.  The catalysts of the invention have surprising high selectivity for alkynes, to the relative exclusion of alkenes. The catalyst are advantageously employed for the removal of alkynes (such as 1-butyne-3-ene) from a diene (such as 1,3-butadiene) with relatively little degradation of the diene.
Patent CA-1213049-A (CA)
Inventor: FRANKFORT ERIC J
IPC: G11B27/36
Filed: 1983-11-08
Granted: 1986-10-21
Abstract: ABSTRACT:          Apparatus for controlling the write beam in an optical data recording system.     Apparatus for recording data by means of a beam of radiation on a recording medium which upon exposure to the beam undergoes optically detectable changes in the form of pits, which apparatus includes means for reducing the beam intensity as a result of pit initiation thereby forming more accurate pits.
Patent CA-1220907-A (CA)
Inventor: FOWLES TOM A
IPC: B26D7/08
Filed: 1983-12-19
Granted: 1987-04-28
Abstract: SEPARATION DEVICE MANUFACTURE            Abstract of the Disclosure A method for making a hollow fiber separation device including the steps of forming an integral structure (10) which comprises at least one tubular housing portion (22) and an elongated chamber portion (20) extending in elongated relation to the tubular housing portion (22) and communicating with the housing portion adjacent opposed ends thereof.  One provides an aperture (36) in a central area of the elongated chamber and inserts hollow fibers (37) for diffusion into the housing portion.  One then provides closed ends to the housing portion and spins the structure on an axis between the ends, adding potting compound (42) to the chamber portion through the aperture.  Accordingly, the potting compound migrates radially outwardly through the chamber to the closed ends of the housing portion, to encase the ends of the hollow fibers in the potting compound.  After curing of the potting compound, the ends of the tubular housing portion may be transversely cut to expose open bores of the hollow fibers (37), and flow manifold end cap members (46) applied to the cut tubular housing ends.
Patent CA-1207114-A (CA)
Inventor: MYERS WILLIAM H
IPC: B29C45/36
Filed: 1984-01-18
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE             This invention relates to an improved injection molding apparatus which enables change out of the injection mold without requiring core pin to injection mold cavity alignment for each change out operation.  Automatic align-ment is provided by pockets into which the injection mold halves fit.  The injection mold halves and the pockets are configured to insure correct alignment.
Patent CA-1226152-A (CA)
Inventor: SMYTHE JOHN W
IPC: C22C19/05
Filed: 1984-01-23
Granted: 1987-09-01
Abstract: Abstract of the Disclosure An improved thermal spray nickel base alloy powder which forms an extremely tenacious, dense corrosion resistant coating on metal parts subject to a corrosive environment. The disclosed thermal spray powder is a nickel base alloy having 20 to 40% by weight molybdenum, and 12 to 20% by weight chromium, and preferably includes 0 to 10% by weight iron end .03 to 2% by weight copper plus vanadium. The metal alloy powder is preferably formed by atomizing the molten alloy, and the coating is preferably formed by thermal or plasma spray.
Patent CA-1208946-A (CA)
Title: Joint d'etancheite pour instruments de musique
Inventor: PAGES GERARD
IPC: G10D9/04
Filed: 1984-01-27
Granted: 1986-08-05
Abstract: . Joint d'étanchéité pour instruments de musique, un instrument comportant des clés pleines ou percées obturant un orifice de l'instrument sous l'action d'un doigt de l'instrumentiste. Ce joint est caractérisé en ce qu'il comporte une partie annulaire solidaire d'une clé et une lèvre annulaire mobile prenant appui sur le bord de l'orifice de l'instrument au cours de la fermeture et contre la partie annulaire à la fin de la fermeture. Ce joint est principalement utilisé dans les instruments de musique appelés "bois".