baber/WOPTO huggingface dataset:
Patent CA-1216831-A (CA)
Inventor: OSTROBROD MEYER
IPC: A62B35/04
Filed: 1984-06-01
Granted: 1987-01-20
Abstract: SAFETY DEVICE                     Abstract of the Disclosure A safety device  for preventing injuries to a worker as  a result  of  a  fall  includes  a  housing  which  is  intended to be  supported  at an elevated  position where  the worker is working  and  a  cable  which  is  adapted  to  be  connected  to  a harness  or  belt  worn  by  the  worker.  The  housing  includes  a spring  driven  drum  therein  which  normally  keeps the  cable wound thereon but which allows the same to be withdrawn slowly from the  housing  as  more  cable  is  needed  by  the  worker.  A centrifugally operated brake senses an initial quick withdrawal of  the  cable  from the  housing which results  from the worker falling  and  stops  further  withdrawal  therefrom  to  thereby prevent the worker from falling further. A hand operated winch mechanism  carried  by  the  housing  allows  a  fellow worker  to raise the fallen worker to safety.
Patent CA-1247281-A (CA)
Inventor: ALFONSO GIOVANNI C
IPC: C08L77/02
Filed: 1984-06-01
Granted: 1988-12-20
Abstract: PROCESS FOR PREPARING SELF-EXTINGUISHING FORMED THERMO-PLASTIC BODIES BASED ON POLYCAPROLACTUM                         ABSTRACT A process for preparing self-extinguishing formed thermoplastic bodies based on polycaprolactam, which consists in polymerizing, by anionic way, in suitable molds .epsilon. -caprolactam, by previously incorporating into said  .epsilon.-caprolactam a flame-retardant and optionally at least a known coadjuvant substance, said flame-retar-dant being composed of red phosphorus powder micro-enca-psulated in a synthetic resin, preferably in a melamine resin.
Patent CA-1217686-A (CA)
Inventor: DELUCA MICHAEL A
IPC: C04B41/52
Filed: 1984-06-05
Granted: 1987-02-10
Abstract: UNITED STATES PATENT APPLICATION                 OF:   MICHAEL A. DE LUCA AND                       JOHN F. MCCORMACK                 FOR:  METALLIZATION OF CERAMICS     ABSTRACT     An article comprised of metal directly and adherently bonded onto a ceramic substrate, and a process for producing same, wherein the ceramic is adhesion promoted with molten inorganic compound, treated with halide compounds that promote adsorption of catalyst for metal deposition, and plated with metal.  Uniform surface coverage with catalyst and metal it ensured by the halide treatment.
Patent CA-1230536-A (CA)
Inventor: HUNT PATRICK T
IPC: A62B7/00
Filed: 1984-06-11
Granted: 1987-12-22
Abstract: ABSTRACT OF THE INVENTION          A breathing device (10) which provides for heat exchange relationship between exhaled air, body heat and inhaled air is the subject of the present invention.  A mask (12) is utilized to cover the mouth and nose of the wearer and this mask has an air intake port (22) which is coupled with an air intake conduit (26).  The conduit is provided with first (28), second, third (30) and fourth conduit stretches which are adapted to be disposed around the neck of the wearer on opposite sides of the head.  The air intake conduit is encased by a muffler (40) which also extends around the head of the wearer.  The muffler (40) is provided with insulating means extending over a sub-stantial portion of its surface and the insulating layer (50) is provided with a highly reflective inner surface (52).  Heat radiating from the body of the wearer will pass through the side of the muffler (40) which is closest to the body where it undergoes heat exchange relationship with inhaled air passing through the conduits (26).  This radiant heat will then be reflected by the aforementioned reflective surface for still further heat exchange.  Mean-while, exhaled air is also passed through the muffler (40) to gain further heat exchange with the air passing through the intake conduits (26).
Patent CA-1238868-A (CA)
Inventor: SAKURAYA TOSHIKAZU
IPC: C01B32/40
Filed: 1984-06-19
Granted: 1988-07-05
Abstract: PROCESSES FOR SEPARATING CARBON MONOXIDE Abstract of the Diesclosure:       A process for separating carbon monoxide from a feed gas comprising CO2, CO and less adsorbable component than CO through PSA by using at least two adsorption columns in two stage adsorption operation which comprises a first adsorption stage for removing CO2 from said feed gas and a second adsorption stage for separating CO from gaseous mixture with-drawn from the first adsorption stage: (1)  the first adsorption stage comprising a pressure swing adsorption repeating adsorption and desorption, and (2)  the second adsoprtion stage comprising: (i)   pressurization by the first stage product gas, (ii)  adsorption, (iii) depressurization, (iv)  purge by product gas, (v)   evacuation for recovering product gas, and (vi)  pressurization by gas withdrawn in other column, periodically switching the flow between or among said columns so as to repeat the above steps in the columns, and a process for separating carbon monoxide from a feed gas comprising carbon monoxide and less adsorbable component than CO through pressure swing adsorption by using at least two adsorption columns containing an adsorbent exhibiting selective adsorb property to carbon monoxide which comprises:  (i)   pressurization by feed gas, (ii)  adsorption, (iii) depressurization, (iv)  purge by product gas, (v)   evacuation for recovering product gas, and (vi) pressurization by gas withdrawn in other column, periodically switching the flow between or among said columns so as to repeat the above steps in the columns are disclosed.
Patent CA-1202387-A (CA)
Inventor: ROGERS DONALD G
IPC: H01G9/042
Filed: 1984-08-09
Granted: 1986-03-25
Abstract: CATHODE FOR AN ELECTROLYTIC CAPACITOR                 Abstract of the Disclosure A cathode can for a tantalum electrolytic capacitor is drawn from a metal composite which has an inner layer of tantalum bonded to a copper intermediate layer in turn bonded to an external nickel layer.  A layer of tantalum carbide is formed on the tantalum interior and is covered by a layer of finely-divided carbon.
Patent CA-1224497-A (CA)
Inventor: HARTMAN ROBERT J
IPC: C08G65/28
Filed: 1984-08-28
Granted: 1987-07-21
Abstract: POLYOXYALKYLENE POLYETHER POLYOLS AND POLYURETHANE FOAMS PREPARED THEREFROM                Abstract of the Disclosure The invention relates to polyols prepared by reacting ethylene oxide with an initiator followed by additional alkylene oxide.  The ethylene oxide blocks at the initiator ranges from 1 to 30 weight percent based on the weight of the polyol.  Polyurethane foams prepared from these polyols exhibit good air flow and improved load bearing properties.
Patent CA-1233950-A (CA)
Inventor: BRAEMER MARK C
IPC: B29C44/34
Filed: 1984-08-29
Granted: 1988-03-08
Abstract: METHOD OF PRODUCING ANTISTATIC EXPANDABLE POLYSTYRENE PRODUCTS                 Abstract of the Invention Polystyrene beads having antistatic properties are prepared by adding the antistatic compounds to the beads during the pre-expansion step.  The beads may then be employed to prepared molded products without any further treatment with antistatic agents.
Patent CA-1231616-A (CA)
Title: Biopolymer formulations and processes for preparing  them
Inventor: BLEEKER JAN J
IPC: C09K8/90
Filed: 1984-09-07
Granted: 1988-01-19
Abstract: ABSTRACT     BIOPOLYMER FORMULATIONS AND PROCESSES FOR PREPARING THEM         Biopolymer formulation, in particular a polysaccharide-containing water in oil emulsion, process for preparing such emulsions and process for concentrating these emulsions.    Aqueous systems thickened by the incorporation of biopolymer emulsions.
Patent CA-1263383-A (CA)
Title: Benzene sulfonamides n-cyclises, leur procede de  preparation et leur utilisation comme substance  active de compositions pharmaceutiques
Inventor: ROGER PIERRE
IPC: A61K31/443
Filed: 1984-10-18
Granted: 1989-11-28
Abstract: NOUVEAUX BENZENESULFONAMIDES N-CYCLISES, LEUR PROCEDE DE: PREPARATION ET LEUR UTILISATION COMME SUBSTANCE ACTIVE DE COMPOSITIONS PHARMACEUTIQUES L'invention a pour objet de nouveaux benzènesulfonamides N-cyclisés, leur procédé de préparation et leur utilisation comme substance active de compositions pharmaceutiques. Les nouveaux benzènesulfonamides selon l'invention répondent à la formule générale (I) suivante : <IMG> (I) dans laquelle: - V représente par exemple l'hydrogène, - W représente par exemple CF3, - X représente par exemple l'hydrogène, - Y représente par exemple l'hydrogène, - n vaut 2 ou 3, - Z représente par exemple le groupe NR4, dans lequel R4 représente par exemple l'hydrogène. Application au traitement de maladies névrotiques avec anxiété. (Pas de figure)
Patent CA-1236202-A (CA)
Inventor: CRIPPS MARTIN D
IPC: H04Q3/68
Filed: 1984-11-01
Granted: 1988-05-03
Abstract: ABSTRACT INTERCONNECTION NETWORKS A serial switched interconnection network comprises several stages of switching units each having a plurality of source ports and destination ports interconnected so that any source port of the first stage can be connected to any destination port of the final stage by operation of switching units in successive stages. Connections are by shared data and control paths each of which paths may comprise a single line or multiple lines and each switch-ing unit when switched to along a path sends a request back up that path for sufficient data signals to operate the switching unit initiating the request.  The setting up of a path through the network is thus stage-by-stage asynchronously.
Patent CA-1222177-A (CA)
Inventor: SOMERCORN RICHARD K
IPC: A61M5/158
Filed: 1984-11-13
Granted: 1987-05-26
Abstract: DOUBLE LUMEN CATHETER TIP                          Abstract A double lumen catheter having a fluid intake  lumen and fluid return lumen of equal cross-sectional area, separated by an internal divide wherein blood flow characteristics are increased and maintained in a continuous fashion by a series of apertures positioned on both the intake side and return side of the catheter is disclosed.  The apertures are in such position and configuration that they communicate with one another to prevent the accumulation of fibrin or other matter within the lumens as fluid enters into or exits from those lumens.
Patent CA-1232728-A (CA)
Inventor: COLEMAN JOHN D
IPC: B27N3/04
Filed: 1984-11-23
Granted: 1988-02-16
Abstract: ABSTRACT OF DISCLOSURE       Process for forming a reconsolidated wood product from a flexible open lattice work web of naturally interconnected wood strands.  Bonding agent is applied to the web, which is then subjected to compression to consolidate the web and form the product.       A wax is applied to  he web      before the application of bonding agent, to limit pick-up of the bonding agent.  The compression of the web      is effected once in a direction generally normal to the median plane of the web and once in an edge to edge direction.  The compression force may be only partly released, for a time, after the first compression.
Patent CA-1243294-A (CA)
Inventor: DAVID WALFRIED
IPC: F16K3/28
Filed: 1984-12-13
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE              A shutoff wedge for a shutoff valve has a U-shaped sliding shoe of synthetic plastic material with  good sliding properties, high wear resistance, and sufficient temperature strength, which is inserted in guiding grooves of the shutoff wedge which is sealingly enclosed by a rubber elastic jacket up to the sliding faces abutting against guiding strip of a shutoff valve housing. A method of anchoring of the synthetic plastic sliding shoe and a mold therefor are also provided.
Patent CA-1225986-A (CA)
Inventor: LARSSON LARS E
IPC: E21B10/56
Filed: 1984-12-18
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE            Rock drill bit of the impact type comprising a cylindrical body and a front surface provided with fixed peripherally spaced inserts.  The head section of each insert comprises a first and a second working surface.  The first working surface is arched in the radial direction of the rock drill bit but planar in a direction perpendicular thereto. The second working surface is quarter-spherical and turned towards the centre of the rock drill bit.  A transition portion extends between the first working surface and the jacket surface of the insert.  The transition portion determines the diameter of the bore.
Patent CA-1201641-A (CA)
Inventor: LITTLE RALPH V
IPC: A62C35/00
Filed: 1985-01-28
Granted: 1986-03-11
Abstract: TITLE          Wetting Agent Injection System ABSTRACT OF THE DISCLOSURE         A wetting agent injection system is shown accord-ing to the preferred embodiment of the present invention utilized with firefighting apparatus having a positive pressure pump.  The purpose of the system is to automatically inject a wetting agent into the pump during its normal firefighting operation.  The system is controlled by flow switches located on one or more discharge lines of the pump, by a float switch in the wetting agent supply tank, and by regulated air pressure in the wetting agent supply tank.  When the flow switches detect water flowing and when the float switch does not detect an empty supply tank, they activate relays within the control box of the system, which in turn activate electric solenoid valves permitting wetting agent to be injected into the suction side of the pump.  Once in the pump, the wetting agent rapidly mixes with the water.  The water treated with wetting agent penetrates better, reaching deeper into the material mass than untreated water can.  Adjustable metering valves at the point of injection are further provided for allowing different flow settings and wetting agent viscosities.
Patent CA-1225169-A (CA)
Inventor: FROBOSE JAMES W
IPC: A47C7/18
Filed: 1985-01-31
Granted: 1987-08-04
Abstract: UPHOLSTERED SEAT FOR CLEAN ROOMS                         Abstract To assist in maintaining the high degree of cleanliness required by Federal standards in industrial clean rooms, an upholstered seat is provided having a sealed filter unit through which air must flow when entering or exiting the seat structure.  The filter unit is held in a sealed grommet installed in a hard base member on which is mounted a cushion.  The base member and cushion are enclosed in an air-impermeable cover.  The up-holstered seat exceeds Federal standards in its ability to avoid contaminating clean rooms.
Patent CA-1244981-A (CA)
Inventor: WU MAAN-SHII S
IPC: B05D5/04
Filed: 1985-02-06
Granted: 1988-11-15
Abstract: ABSTRACT           This   invention  relates  to  pressure-sensitive adhesive tape bearing a directly printable backsize coating.         Non-fibrous,  film tape backings have often been found  to be  difficult  to print  directly.  This invention provides a directly printable backsize coating composition for a pressure-sensitive adhesive tape comprising a layer of a low adhesion backsize compound,  an ink anchoring resin, and a primer resin wherein the surface free energy of the ink  anchoring  resin  and the primer  are within  about  10 percent  of  the  surface  free  energy  of  the  low adhesion backsize compound. The backsize coating exhibits excellent properties  for  direct  printing thereon,  retention of the printed image, and satisfactory release characteristics. The tape of this invention functions in a dual capacity as a packaging  tape  as  well  as  a  printed  identification  or instructed message.
Patent CA-1221463-A (CA)
Inventor: DANN JAMES C
IPC: G06F15/16
Filed: 1985-03-08
Granted: 1987-05-05
Abstract: ABSTRACT      A real time data processing system in which each of a series of processing nodes is provided with its own  data  store  partitioned  into  a  first  section reserved  for  the  storage  of  data  local  to  the respective node and a second section reserved for the storage  of data  to  be  shared  between  nodes. The nodes are interconnected by a data link and whenever a node writes to an address in the second section of a data store the written data is communicated to all of the  nodes  via  the data link.   The data  in  each address of the second sections of the data stores can be  changed  only  by  one  respective  processing  node which acts  as  a master  for  that  address.   As  each address containing shared data can only be written to by  one  node  collisions   between  different  nodes attempting  to  change  a common  item  of  data  cannot occur.
Patent CA-1238106-A (CA)
Inventor: SCHMOTZ ERNST
IPC: H05K5/06
Filed: 1985-03-21
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE     A casing for electrical components, component assemblies or integrated circuits, and particularly for electrical surface-wave filters, is disclosed as well as a method of production therefor where the electrically active element rests on a base strip from which project outgoing connectors through the casing walls.  The connectors provide mechanical and electrical connection to printed circuit boards.  A thermosetting-plastic trough adheres closely to the underside of the base strip, while the side-wall heels of the trough rest on the borders of the upper surface of the base strip. Over the trough is placed a thermosetting-plastic lid so that the active element is contained in an enclosure.  The trough-and-lid assembly is then coatable in thermosetting plastic.
Patent CA-1251418-A (CA)
Inventor: YOKONO SHIGERU
IPC: H01J17/49
Filed: 1985-04-11
Granted: 1989-03-21
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention discloses a method of producing a discharge display device which enables a LaB6 cathode to be formed by a thick-film printing method.  The method of the present invention comprises the steps of applying a paste prepared by mixing LaB6 powder with alkali glass powder in a proportion of 20 - 40 wt.% with respect to the LaB6 powder to a base electrode, burning the paste, and activating the paste by gas discharge with large current after an exhaustion step to form a LaB6 cathode on the base electrode.
Patent CA-1247319-A (CA)
Inventor: MATRAY ATTILA
IPC: A41D31/02
Filed: 1985-04-17
Granted: 1988-12-28
Abstract: ABSTRACT              A heat-shrinkable elastomer having a first length is produced by uniaxially orienting a copolymer having alternating polyamide and polyether block polymer segments to a second length substantially greater than a third length at which partial permanent deformation occurs. Upon removal of the tensioning force, the stretched elastomer naturally relaxes to the third length which is substantially greater than the first length but less than the second length. Upon application of heat, the elastomer shrinks and recovers its elastic properties. The heat-shrinkable elastomer can be coextruded by conventional techniques as a core layer disposed between nonelastic outer layers or skins, and the resulting coextruded elastomer can be uniaxially tensioned as above. Articles or garments such as disposable diapers advantageously use the heat-shrinkable elastomer of the present invention as a means to shirr portions thereof, such as waistbands.
Patent CA-1266569-A (CA)
Title: Coated abrasive product incorporating selective  mineral substitution
Inventor: BROBERG DAVID E
IPC: C09K3/14
Filed: 1985-04-23
Granted: 1990-03-13
Abstract: Abstract of the Disclosure Replacement of all or most of the coarse mineral in a coated abrasive product by a superior (and typically more expensive) mineral improves abrading performance significantly more than would be predicted.  In some cases the performance is superior to that of products made with either mineral alone.  Typically 5% to 30% of the total mineral weight is made up of the superior mineral.
Patent CA-1248366-A (CA)
Inventor: HEIDSIEK HORST
IPC: H01R39/20
Filed: 1985-05-29
Granted: 1989-01-10
Abstract: ABTRACT OF THE DISCLOSURE         Silver rich materials for low-current contacts which consist of 45 to 72 atomic % of silver, 9 to 32 atomic % of gold, 9 to 32 atomic % of palladium and 0.01 to 1 atomic % of iridium and/or osmium, 0 to 10 atomic % of copper and 0 to 5 atomic % of lead and/or 0 to 5 atomic % of tin are described.  On selecting the contents of silver and gold and/or gold and palladium and/or silver and palladium such that the atomic ratios are like 2:1, 3:1, 4:1, 5:1, 6:1 and/or 1:3, 1:2, 2:3, 1:1, 3:2, 2:1, 3:1 and/or 2:1, 3:1, 4:1, 5:1, 6:1, relative to each other, then materials which are very resistant to forming films of foreign material and have a high resistance to wear are obtained.
Patent CA-1253014-A (CA)
Inventor: SABATINI BRUNO
IPC: B21B45/02
Filed: 1985-06-27
Granted: 1989-04-25
Abstract: ABSTRACT OF THE DISCLOSURE:           A device for cooling hot rolled flat products in such a way so to deliver to the product a relatively long, very thin,  low turbulence blade of water which can be adjusted as to flow rate transversely of the product and so can  adjust  the  cooling  conditions  of the  product transversely of the product.   The device comprises an elongated water delivery chamber having a linear slit that extends across the product to be cooled.  The chamber is bounded longitudinally by guide walls that converge toward the slit and is divided transversely into a plurality of smaller chambers by a plurality of baffles transverse to the length of the chamber.  Each of the smaller chambers is in communication with the water supply via at least one adjustable flow regulating device.  The baffles are integral with the walls of the chamber and terminate toward the slit short of the outer edge of the slit.
Patent CA-1228622-A (CA)
Inventor: IWASA TADANOBU
IPC: B60R13/06
Filed: 1985-07-25
Granted: 1987-10-27
Abstract: ABSTRACT OF THE DISCLOSURE     A weather strip comprises a main body having a water passage for draining rainwater, etc. and a water flow promoting member or members forming an integral part of the main body, provided in the water passage and containing a hydrophilic material.   The main body is formed from EPDM rubber.   The hydrophilic material is a hydrophilic polymer having good compatibility with the EPDM rubber.  The water flow promoting member is bonded by vulcanization to the main body.
Patent CA-1230073-A (CA)
Inventor: PRYDTZ OLE
IPC: B65G47/38
Filed: 1985-08-01
Granted: 1987-12-08
Abstract: A sorter conveyor having laterally tiltable trays.                  ABSTRACT:      For controlling the selective lateral tilting of the conveying trays of a sorter conveyor there is provided, on each tray support, a crosswise oriented cylinder, which, by means of a protruding radial arm, is turnable between a "normal" position and a "tilt" position in response to the radial arm engaging with an actuated guiding track associated with the stationary conveyor chassis. The tray has a lever engaging with an oblique cam track in the surface of the cylinder, whereby the tray is tilted by the turning of the cylinder. The cam track has non-oblique end portions, which lock the tray in both its horizontal and fully tilted position, without special locking means being required. The cylinder may be split in two individually turnable halves selectively operable to tilt the tray to either side.
Patent CA-1261289-A (CA)
Inventor: SHINMEN YOSHIFUMI
IPC: C12Q1/28
Filed: 1985-08-07
Granted: 1989-09-26
Abstract: A PEROXIDASE AND A PROCESS OF ITS PREPARATION          Abstract:    A novel peroxidase that is non specific and that does not contain isozymes and hence, is suitable as a diagnostic reagent or as a marker enzyme in enzyme immunoassay is provided as well as a process of its preparation.  The novel peroxidase is produced by a microorganism of a new genus Arthromyces.
Patent CA-1249412-A (CA)
Inventor: TONE YASUYOSHI
IPC: E04F15/02
Filed: 1985-08-19
Granted: 1989-01-31
Abstract: Abstract:     A method of laying tile-like flooring members on a floor surface comprising forming on said surface an interconnected framework of a plurality of frame members to provide an array of recesses.  In each recess there is laid a tile-like flooring member having on its undersurface a projection for snuggly engaging the recess.  Projecting edges of the flooring members extend over the frame members to engage each other and together form a continuous floor covering.  The arrangement has the advantage of avoiding gaps between adjacent flooring members and facilitates removal and rearrangement of such members.