baber/WOPTO huggingface dataset:
Patent CA-1290596-C (CA)
Inventor: ARNOLD PHILIP D
IPC: B21D26/033
Filed: 1988-02-09
Granted: 1991-10-15
Abstract: TUBULAR CAMSHAFT ASSEMBLIES, METHOD AND APPARATUS Abstract of the Disclosure Tubular shaft assemblies, methods and apparatus are provided, for example, for making camshafts by the expansion of tubular shafts into prelocated cams, journals and other elements, if desired.  Features of the camshafts include trilobe or polylobe element openings, preferably splined or serrated for low energy filling and high torque capacity and High Strength Low Alloy mild steel tubular shaft material. The method emphasizes trapping, or loading, the shaft to prevent axial lengthening during expansion such as by mechanical ballizing.  The apparatus includes adjustable thrust blocks and locating plungers with incorporated flush pin gages together with hydraulic or other loading means all for use in carrying out the assembly method with various benefits from the incorporated features.
Patent CA-1329539-C (CA)
Title: Repelling animals
Inventor: BAINES DAVID A
IPC: A01N63/10
Filed: 1988-02-17
Granted: 1994-05-17
Abstract: ABSTRACT:             IMPROVEMENTS IN OR RELATING TO      REPELLENT COMPOSITIONS         A repellent composition e.g. for repelling deer comprises a synthetic blend of components which are characteristic of the acid fraction obtained by a Soxhlet extraction of lion faeces followed by separation into basic, neutral and acid fractions;  and felinine.   The composition may comprise saturated alkanoic acids with carbon atoms in the range of 3-20;  saturated aliphatic alcohols with carbon atoms in the range 14-16;  various compounds containing primary or secondary amino groups and having carbon atoms in the range 3-9;  a fermented egg product;  a bittering agent and an adhesive agent.
Patent CA-1319012-C (CA)
Inventor: MCCARTHY HUBERT
IPC: B42D15/00
Filed: 1988-03-22
Granted: 1993-06-15
Abstract: ABSTRACT OF THE DISCLOSURE            One form of conventional shipping unit includes a plura-lity of forms interconnected at their ends by tabs for bearing information concerning, inter alia, the shipper and consignee.          Most of the forms are carried by a sleeve or envelope, which has an adhesive backing for connecting the envelope to a package to be shipped.  When a plurality of packages are to be shipped in a single shipment, it is necessary to prepare a plurality of forms, to provide a separate sheet of labels bearing the same information, e.g. bar codes or numerals, or to label each of the packages with a pen, marker or stamp.  It has been found that part of the remov-able cover for the rear or bottom adhesive bearing surface of the envelope can be used for labelling purposes, i.e. can provide labels bearing the same identifying indicia for a plurality of packages being shipped with a single set of forms.  This is achieved by providing adhesive on the periphery of the bottom surface of the envelope and on the top surface of the labels, which define the central area of the cover.  The remaining areas of the bottom surface of the envelope and of the top surface of the cover are coated with a release agent.  Thus, the labels can be removed from the cover for use on a plurality of packages, and the periphery of the bottom surface of the envelope can be adhered to one package.          The cover for the adhesive surface of the envelope has until now been considered to be waste.
Patent CA-1303006-C (CA)
Inventor: NAGEL THOMAS O
IPC: A47F5/08
Filed: 1988-04-20
Granted: 1992-06-09
Abstract: PRE-ASSEMBLED, TWO-PART MERCHANDISE DISPLAY HOOK AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME            Abstract of the Disclosure An improved method and apparatus of forming and assembling two-part merchandise display hooks, including new design features of the hook itself, enable two-part hooks to be manufactured and assembled at extremely low cost. Wire from a continuous length is gripped and bent to form the outer portion of the hook. The wire is then severed and bent in a single operation to form a hook-mounting portion. While the severed wire remains gripped by its shaped outer end, a preoriented and guided base member is applied over the just-formed mounting portion of the wire. A retractable bend-forming member is withdrawn when the base member is applied to the wire, to enable the bent portion to be fully received within the plastic base. Major manufacturing economies are realized.
Patent CA-1328823-C (CA)
Inventor: CAPRETTE SAMUEL J JR
IPC: G10K11/20
Filed: 1988-04-25
Granted: 1994-04-26
Abstract: ABSTRACT A baffle for use in baffling or reflecting acoustic frequencies in a marine environment wherein a core ply of fiber or fabric reinforced rubber sheet is sandwiched between a pair of plies formed of an elastomeric substance and having fluid filled pockets embeddedly positioned therein in a regular, spaced relationship.  The reflector functions to baffle or reflect undesired acoustic frequencies typically in conjunction with the operation of sonar arrays.
Patent CA-1320824-C (CA)
Inventor: VON HAAS RAINER
IPC: B23Q11/00
Filed: 1988-06-23
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for receiving a tool carrier  comprises a tool holder defining a receiving bore adapted to receive a portion of the tool carrier, an arrangement for supplying pressurized fluid to the receiving bore of the tool holder to clean adjacent surfaces of the tool holder and the tool carrier during insertion of the tool carrier into the receiving bore; and an arrangement for detecting the pressure of the fluid supplied to the tool holder for ascertaining whether correct operational positioning of the tool carrier exists with respect to the tool holder.
Patent CA-1315171-C (CA)
Title: Liquid detergent compositions
Inventor: MACHIN DAVID
IPC: C11D1/83
Filed: 1988-07-25
Granted: 1993-03-30
Abstract: ABSTRACT                 LIQUID DETERGENT COMPOSITIONS            The viscosity of concentrated liquid detergents with high concentrations of surfactant and no more than 5% by weight of swelling clay, may be reduced if the concentrate comprises less than 15% by volume of suspended solid material and is formulated thus:-(a)  at least 15% by weight of detergent active material;            (b)  from 1 to 30% by weight of a salting-out electrolyte;            (c)  from 0.1 to 20% by weight of a viscosity reducing water soluble polymer in an amount sufficient to reduce the viscosity by more than 5% when measured at a shear rate of 21 S-1 and in comparison with a composition indentical except that all such polymer is omitted, said polymer having an electrolyte resistance of more than 5 grams sodium nitrilotracetate in 100ml of a 5% by weight aqueous solution thereof, with the system adjusted to neutral pH, and said polymer having a vapour pressure in 20% aqueous solution equal to or less than the vapour pressure of a reference 2% by weight or greater aqueous solution of polyethylene glycol having an average molecular weight of 6000;   said viscosity reducing polymer having  molecular weight of at least 1000.
Patent CA-1324544-C (CA)
Inventor: CALABRESE ANTHONY
IPC: A61F5/055
Filed: 1988-10-14
Granted: 1993-11-23
Abstract: EMERGENCY MEDICAL COLLAR, COLLAR/ STABILIZER, COLLAR/STABILIZER/HEAD IMMOBILIZER          Abstract of the Invention The  present  invention  is  directed  to  a  head immobilizer used with a cervical collar.   The cervical collar comprises a front and rear half, each half being U-shaped, and a reinforcing member affixed to each half. head immobilizer generally includes a head rest which is T-shaped and which has a stem and two arms.  Each arm has a distal end.   The stem releasably engages the reinforcing member affixed to the rear half of the collar.  A fastening device is affixed to the distal end of each arm.  A mask has an opening therethrough and overlaps,  in part,  the front half of the collar.  A mating device is affixed to the mask and engages the fastening device.   A securing device is affixed to the mask and engages the fastening device.   Whereby, a victim's head is immobilized between the head rest, mask, and collar, when the fastening device is  connected  with  the  mating  device  and  the  securing device.
Patent CA-1319444-C (CA)
Title: Apparatus and method for a data processing system having a peer relationship among a plurality of central processing units
Inventor: CURLEY JOHN L
IPC: G06F13/38
Filed: 1988-12-06
Granted: 1993-06-22
Abstract: ABSTRACT    A data processing system is disclosed in which a plurality of central processing units have access  to all   the   system   resources,  i.e.,  have  a  peer relationship.   During  initialization  of  the  data processing  system,  all  the  system  resources  are allocated to the individual central processing  units according   to   a   preselected   distribution,  the identification  of  available  resources   thereafter being  stored in the files of the individual central processing units.  During the operation of  the  data processing  system,  the resources can be reallocated by a predetermined procedure.  The central processing units  entering  such  a relationship are required to include apparatus  and/or  software  procedures  that prevent  access  to  system  resources  not  assigned thereto.  A mail box procedure,  using  locations  in the main memory unit permit communication between the central processing units and are used in the  dynamic allocation of resources.
Patent CA-1313801-C (CA)
Title: Pet food protecting device
Inventor: O'DONNELL TIMOTHY
IPC: A01K5/01
Filed: 1988-12-20
Granted: 1993-02-23
Abstract: PET FOOD PROTECTING DEVICE     ABSTRACT         An apparatus is provided for protecting the food of a house pet and is particularly useful when a pet is fed outdoors.  The pet feeding device covers the food intended for a pet and protects the food from birds and undesirable pests.  The pet feeding device employs a tray having a hinged lid and a treadle upon which the pet steps to open the lid.  the treadle is connected to a pair of parallel arcuate ram arms which are carried rearwardly when the pet steps on the treadle.  The arms travel between guide rollers and push upwardly against the underside of the lid to raise the lid to an open position when the treadle is depressed.  When the pet is finished eating it releases the treadle, whereupon a spring aids in shutting the lid.
Patent CA-1290220-C (CA)
Inventor: BARNETT CHARLES B
IPC: A62C37/14
Filed: 1988-12-30
Granted: 1991-10-08
Abstract: AUTOMATIC SPRINKLER                      (Abstract of the Disclosure) An automatic sprinkler having a force transmitting mechanism for releasably maintaining a water outlet closed includes a frangible glass bulb having a very quick response characteristic to thermal input.  Substantially less than one-half the force transmitted through the force transmitting mechanism is carried by the glass bulb.
Patent CA-1318450-C (CA)
Title: Adhesive composition based on polyurethane or polyester-polyurethane and halogenating agent
Inventor: MURACHI TATSUYA
IPC: C08G18/40
Filed: 1989-02-07
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention relates to an adhesive composition comprising 100 parts by weight of a polyester-polyurethane having an isocyanate group (-NC0) and 0.002-20 parts by weight of a halovenating agent, suitably used for the adhesion of polyolefin materials which are difficult to glue,  such as car molding and base materials for electrostatic flocked products the adhesion of trimming, the adhesion of rubber products and other.
Patent CA-1304318-C (CA)
Title: Apparatus for erecting and lining-up moulded parts
Inventor: SCHINDEL HUGO
IPC: B65G47/14
Filed: 1989-02-08
Granted: 1992-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           The apparatus serves to erect and line up elongated moulded parts into a standing position with the filler-opening at the top, with subsequent transfer to a transporting device.  It consists of a circular rotating disc, a shaft which is at an angle to the vertical, a cylindrical housing open upwardly, being arranged around the said rotating disc below which the said housing is cylindrical.  Arranged around the said rotating disc are annular segments having individual chutes extending downwardly, places for moulded parts to lie above the said chutes.  The places for the moulded parts to lie are openings machined into the outer edges of annular segments, running tangentially to the edge, and are closed off by a stationary bottom arranged, in the vicinity of the said openings, upon the said cylindrical housing, the said bottom being briefly interrupted, in the vicinity of uppermost point of the peripheral track in the edge of annular segments, to allow the moulded parts to fall through.  Baffle-plates 5 are provided in each chute in the form of pivotable supporting surfaces, the position of which is adapted to be controlled, as a function of the position of a given said moulded part, by means of an optical or electronic device.
Patent CA-1310019-C (CA)
Title: Process for the preparation of 4-acylamino-2-aminoalkoxy-benzenes
Inventor: HEISE HARTMUT
IPC: C07C233/25
Filed: 1989-02-10
Granted: 1992-11-10
Abstract: Abstract A process for the preparation of 4-acylamino-2-amino-alkoxybenzenes of the general formula (1)              (1) in which R denotes an alkyl-C1-C6- or alkoxy-C1-C4-alkylene-C1-C4 group and R' denotes a methyl or ethyl group, by pumping a solution or suspension of a 2,4-di-nitroalkoxybenzene of the general formula (2)             (2) in which R has the abovementioned meaning, in a butyl ace-tate into a stirred suspension of a nickel catalyst on a kieselguhr carrier in butyl acetate, which has been ini-tially introduced into an autoclave, at a hydrogen pres-sure of about 5 to about 50 bar, and a temperature of about 60 to about 120°C, at a rate which corresponds to the rate of hydrogenation of 2,4-dinitroalkoxybenzene to 2,4-diaminoalkoxybenzene, dehydrating the reduction solu-tion by azeotropic distillation, after the hydrogenation, and acylating the resulting 2,4-diaminoalkoxybenzene with about 0.90 to 0.99 mole of the anhydride of an alkylmono-carboxylic acid having 2 to 3 carbon atoms, relative to 1 mole of 2,4-diaminoalkoxybenzene,  at about -5 to about +15°C
Patent CA-1320998-C (CA)
Title: Position detecting circuit
Inventor: TACHIBANA MIYUKI
IPC: G01D5/26
Filed: 1989-02-13
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE    A position detecting circuit for use in an apparatus for performing position control such as an original read-ing apparatus is disclosed.  In the position detecting circuit according to the present invention, emitted light from a light emitting device is received by a CCD image sensor and a peak value of the output signal waveform of the CCD image sensor is detected.  Then, the photosensing position of the CCD image sensor is identified according to the position of the peak value in the output signal waveform.  The position of a moving member is determined by the photosensing position of the CCD image sensor, whereby the position detecting system is simplified in structure and enhanced in detecting accuracy.
Patent CA-1309534-C (CA)
Inventor: FLOOD PAUL W
IPC: C08L77/00
Filed: 1989-02-22
Granted: 1992-10-27
Abstract: Abstract of the Disclosure Compositions useful as a material for fuel lines comprising an intimate blend of:           (I)  from 45 to 55% by weight of a polyamide and (II) from 55 to 45% by weight of a mixture of (a)  From 70 to 90% by weight of high density polyethylene  grafted  with an  alpha, beta-olefinically unsaturated  dicarboxylic acid anhydride, (b)  From 5 to 15% by weight of linear low density polyethylene grafted with an alpha, beta-olefinically  unsaturated  dicarboxylic acid anhydride, and (c)  From  5  to  15%  by  weight  of ethylene/propylene/diene rubber grafte dwith an  alpha,  beta-olefinically  unsaturated dicarboxylic acid anhydride are described.
Patent CA-1305645-C (CA)
Title: Valve mounting and block manifold
Inventor: LAWSON JOHN E
IPC: E21B43/017
Filed: 1989-02-28
Granted: 1992-07-28
Abstract: Abstract of the Disclosure A valve mounting for securing a valve body between two spaced apart mounting members having hydraulic studs which are elongated by pressure for release of the clamp-ing engagement of the valve body for its quick and easy installation and removal.  A preferred form of the present invention includes the application of a plurality of valve modules connected to the exterior of an elongate block manifold  body  through  the  use  of  hydraulic  studs  to control  the  flow into one of the longitudinal passages extending through the manifold body.
Patent CA-1317138-C (CA)
Title: Optical fiber cable with tampering detecting means
Inventor: RAHMAN MUJIB
IPC: G02B6/44
Filed: 1989-03-22
Granted: 1993-05-04
Abstract: ABSTRACT OF THE DISCLOSURE      An optical fiber cable with optical fibers surrounded by a first gas blocking layer which is surrounded by a second gas blocking layer spaced from the first layer so as to provide longitudinal gas flow channels between the first and second layers.  The channels are filled with a gas under a pressure above atmospheric pressure so that when the second layer is punctured, there is a gas flow and/or gas pressure drop indicating such puncturing and hence, if caused by tampering, the fact of tampering.  Also, devices for indicating the gas flow and/or pressure drop and alarms and/or signal transmission terminating apparatus responsive to such devices.
Patent CA-1326105-C (CA)
Title: Flame laminatable polyether urethane foam
Inventor: FESMAN GERALD
IPC: C08K5/5393
Filed: 1989-04-14
Granted: 1994-01-11
Abstract: FLAME LAMINATABLE POLYETHER URETHANE FOAM                   ABSTRACT OF THE DISCLOSURE      Polyether flexible urethane foams are rendered flame laminatable by use of a combination of an organophosphorus additive to confer flame laminatable properties on the foam and a polyalkylene glycol additive to improve the flame laminatable properties.  A halogenated flame retardant is preferably also contained in the foam.
Patent CA-1337950-C (CA)
Inventor: JONAS FRIEDRICH
IPC: C08J7/044
Filed: 1989-04-20
Granted: 1996-01-16
Abstract: The invention relates to new polythiophenes containing structural units of the formula                (I) in which A denotes an optionally substituted C1-C4-alkylene radical, their preparation by oxidative polymerization of the corresponding thiophenes and the use of the polythio-phenes for imparting antistatic properties on substrates which only conduct electrical current poorly or not at all, in particular on plastic mouldings, and as elec-trode material for rechargeable batteries.
Patent CA-1321868-C (CA)
Title: Feed screw
Inventor: BARSK JAAKKA
IPC: B28B3/22
Filed: 1989-04-26
Granted: 1993-09-07
Abstract: (57) Abstract of the Disclosure Feed screw for feeding a mix, said screw consisting of a core part (1), which becomes thicker towards its trailing end, and of a screw spiral (2) that revolves around said core part. The feed screw is provided with a detachable tip portion (3) at its thicker end.  The detachable tip portion (3) is a sleeve-shaped piece, which is supported on an inner part (4) that constitutes a projection on the frame part of the feed screw.  The frame part includes at least one front face (6) which, when the machine runs and when the screw revolves, pushes ahead of itself a counter-face (7) provided in the tip portion (3) and transmits the torque to the tip portion.
Patent CA-1322995-C (CA)
Inventor: VOLTMER HELMUT
IPC: B65C3/16
Filed: 1989-04-27
Granted: 1993-10-12
Abstract: ABSTRACT OF THE DISCLOSURE     A system for applying pressure sensitive labels to articles, such as bottles, includes a vacuum drum having an outer cylindrical surface, a plurality of vacuum passages in open com-munication with the outer surface and equally spaced around the drum, means for delivering pressure sensitive labels onto the outer surface of the drum at a predetermined speed of advance and means for rotating the drum with a predetermined linear speed of the outer surface which is greater than the speed at which labels are delivered to the outer surface, so that the outer surface slips on each label until vacuum is applied to a vacuum passage at a label pick-up station, whereby the vacuum picks up the front edge of each label, and whereby labels are spaced uniformly on the drum from the label pick-up station to a label applying station.
Patent CA-1334900-C (CA)
Inventor: FOSBOL PEDER
IPC: A23K10/26
Filed: 1989-05-19
Granted: 1995-03-28
Abstract: Continuous hydrolyzing of keratinaceous material is effected in an elongated hydrolyzing vessel (1) under suitable pressure and temperature which is estab-lished by direct steam injection through injection valves, whereby the product mass is heated, fluid-ized and agitated at one and the same time.            An inlet chute (2), which is closed in a pressure -proof manner, leads the material in batches and at intervals into the vessel (1), and an outlet chute (3) at intervals leads the hydrolyzed material to an economizer (4) and further to a pressure-free removal vessel (10).            The product mass in the hydrolyzing vessel (1) moves through the vessel as plunger flow established by the overpressure in the inlet chute  (2).
Patent CA-1324340-C (CA)
Title: Ozone generator
Inventor: DUNDER OVE K
IPC: C01B13/11
Filed: 1989-06-20
Granted: 1993-11-16
Abstract: ABSTRACT.          An improved ozone  generator for small portable systems formed in the shape of a replacable module.   The high voltage electrode in the centre  of the generator  is of a boxlike construction.  The high  voltage  electrode  is  suspended  in  the  center  of  the generator  by means of 4 ceramic spacers.  The potential area for surface contamination  caused by impurities  in the feed  gas and leading to generator  failure is therefore limited  to the  said spacers.  The  sides of the high  voltage electrode is made  from perforated stainless steel  in order to  supply multiple  outlets for the formed  ozone from the corona  discharge gap, which  will reduce  the amount  of dissociation  of ozone  and the  amount of nitric  acids formed. The generator has  removable thermal pads that are used  in order to retain the heat  in applications where the generator produces small amounts of ozone, otherwise they are removed  to allow for air cooling.   The whole generator assembly is  held together  with  two U-shaped  spring clips that  can be removed  without  the  use of  tools.   This  makes  the cleaning process a fast and efficient operation.
Patent CA-1338049-C (CA)
Inventor: SCHULTZ DARALD R
IPC: B41J3/36
Filed: 1989-07-07
Granted: 1996-02-13
Abstract: Basic elements of a modular printer system may comprise a rectangular open frame with receptacles for a printer module and computerized terminal module, and with an external configuration for receiving modular components such as a carrying handle, a support foot, an auxiliary terminal module mounting bracket and an AC adaptor module.  Respective different paper tray modules may be selectively secured to the open frame to form a bottom closure and to provide a repository for appropriate circuit boards and an on-board battery if needed, as well as containing an appropriate supply of paper for the printer (e.g. 50 sheets or 200 sheets). Respective terminal adaptor modules may secure different generations of computerized terminals in the frame for data transfer to the printer.  A terminal module may utilize a spring-urged retainer for retaining a hand-held computerized terminal therewith.  Respective printer modules may adapt different printer models to the frame, and each such printer module may be reversible in the frame to accommodate different applications, e.g. as a portable unit, and as a van-mounted unit with in-board, outboard and/or remote mounting of terminal modules.