baber/WOPTO huggingface dataset:
Patent CA-1325587-C (CA)
Inventor: GIANELLI GIAN C
IPC: B65B53/06
Filed: 1988-09-20
Granted: 1993-12-28
Abstract: ABSTRACT               PACKAGING METHOD AND APPARATUS         A package is steam-shrunk while subjected to a substantially constant sub-atmospheric pressure generated by a suction fan 22 operating at the same time as a steam generator 13 maintaining the prevailing pressure within a chamber interior 20 at a sub-atmospheric pressure in the presence of steam.  The low pressure of the steam ensures that its temperature is well below the boiling point of water and avoids thermal damage to the material of a container 12 being shrunk.
Patent CA-1311733-C (CA)
Title: Dual arbor scrap chopper
Inventor: BUTA JOHN R
IPC: B23D25/12
Filed: 1988-11-22
Granted: 1992-12-22
Abstract: ABSTRACT OF THE DISCLOSURE    An improvement to a dual arbor scrap chopper for use for cutting scrap edge trims associated with flat sheet metal strip production.  The scrap chopper utilizes a pair of rotary arbors, each having identical angularly displaced multiple sided blades aligned for progressive cutting registration with each other as the arbor rotates.  Each of the blades are defines as a symmetrical multi-sided configuration allowing each blade to contain multiple usable cutting edges which can be exposed upon inversion, inverting or rotation of the blade selectively in its respective rotary arbor.
Patent CA-1328044-C (CA)
Title: Method and apparatus for preserving and reimplanting a tooth
Inventor: KRASNER PAUL R
IPC: A61C5/00
Filed: 1988-12-23
Granted: 1994-03-29
Abstract: METHOD AND APPARATUS FOR PRESERVING AND REIMPLANTING A TOOTH           ABSTRACT OF THE DISCLOSURE    A method and apparatus are disclosed for saving an exarticulated tooth.  The tooth is grasped by its crown, so as not to harm the perio-dontal membrane.  In one embodiment, the tooth is placed in a net which is attached to a basket.  The net and basket are immersed in a modified saline solution which preserves the cells of the periodontal membrane. The solution is held in a container which accommodates the net and bas-ket.  The lid of the container has a sponge attached to its interior sur-face.  The container is closed, and the tooth and patient are taken to a dentist.  The dentist removes the lid of the container, and lays the lid on a table or other surface, so that the sponge faces upward.  The den-tist then lifts the basket, with the tooth, out of the solution, and in verts the net so that the tooth falls out onto the sponge.  The dentist then grasps the tooth with a forceps and reimplants it in the patient's mouth.  In other embodiments, the net is omitted, and is replaced by pad-ding in the container which protects the tooth.  In still another embodi-ment, there is a net but no basket, and the net remains within the con-tainer.  In another embodiment, the solution is stored in a bag which is held within the container lid.  A knife edge punctures the bag when the lid is unscrewed.   In yet another embodiment, the tooth is stored in a pouch of water-impermeable material and removed immediately before reim-plantation.
Patent CA-1318608-C (CA)
Title: Filter element and assembly
Inventor: WYSS KURT H
IPC: B01D46/06
Filed: 1988-12-06
Granted: 1993-06-01
Abstract: TITLE              Filter Element and Assembly Abstract A tubular textile of filamentary poly (terafluoroethylene) useful to prolong the mechanical life of a filter material.  An assembly for filtering comprising a cage, the tubular filamentary PTFE, and a superjacent filter.
Patent CA-1336507-C (CA)
Title: Method and composition for prevention of plaque formation and plaque dependent diseases
Inventor: RATCLIFF PERRY A
IPC: A61K33/00
Filed: 1988-12-09
Granted: 1995-08-01
Abstract: The use of stabilized chlorine dioxide or chlorine dioxide in aqueous solution as a composition to reduce or prevent plaque formation and treatment of oral diseases ecologically plaque dependent, such as gingivitis and periodontitis, is disclosed.  Preferred concentrations are in the range of 0.005% to 0.2% and the chlorine dioxide may be in the form of a rinse, a wash, a soak or a dentifrice.
Patent CA-1339888-C (CA)
Inventor: VINOD YASHAVANT VINAYAK
IPC: C11D3/00
Filed: 1988-12-15
Granted: 1998-06-02
Abstract: A significant improvement in stain-resistance is obtained by commercial application of stain-blocker to nylon carpet that is installed, as opposed to immersing or otherwise treating the primary carpet or treating the precursor nylon polymer or fibers earlier during a manufacturing process.  There are various methods of application and of increasing stain-resistance of installed carpets, as well as processes for disinfecting and deodorizing carpets while also imparting stain-resistance.
Patent CA-1326702-C (CA)
Title: Oxide superconductors
Inventor: AKIHAMA RYOZO
IPC: H01L39/12
Filed: 1988-12-23
Granted: 1994-02-01
Abstract: ABSTRACT OF THE DISCLOSURE        There is considerably more anisotropy in the critical magnetic field  and  current  of  an  oxide  superconductor  due  to  its  layer structure. Disclosed here is an oxide superconductor in which said anisotropy  is  improved  by  joining  together  oxide  superconductor crystallites  with  a  normally  conductive  metal  layer  interposed therebetween and making said normally conductive metal superconductive by the proximity effect.
Patent CA-1319279-C (CA)
Title: Sensor probe system
Inventor: ROZELLE PAUL F
IPC: G01H1/00
Filed: 1989-03-06
Granted: 1993-06-22
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a method for measuring vibration in turbine blades and to an apparatus for mounting a sensing device for monitoring blade tip vibration in turbo-machinery.  A guide tube is mounted through the cylinder covers of a turbine and extends to a position adjacent to the tip of the turbine blades.   The guide tube is  sealed at the cylinder covers and has a gate valve external of the turbine cylinder covers.   A method for measuring vibration and turbine blades while the turbine is in full operation includes the steps of removing a dummy probe partially from the guide tube while the turbine is  in operation.  With the dummy probe still  in a portion of the guide tube, the gate valve is closed. Once the gate valve is closed, the dummy sensor probe is completely removed from the guide tube and a vibration sensor probe is inserted into the guide tube opening, then the gate valve is opened for sliding the vibration sensor probe into the guide tube until a shoulder on the vibration sensor probe is positioned against an alignment shoulder at the end of the guide tube.   The vibration sensor then measures vibrations of the turbine blades during the operation of the turbine.
Patent CA-1319785-C (CA)
Title: Process for the preparation of 1-olefin polymers
Inventor: WINTER ANDREAS
IPC: C08F10/00
Filed: 1989-03-10
Granted: 1993-06-29
Abstract: Abstract Process for the preparation of 1-olefin polymers A very efficient catalyst system for the polymerization of 1-olefins consists of an aluminoxane and a metallocene which is a compound of the formula I             (I)   in which R1 and R2 denote hydrogen atoms, halogen atoms or hydro-carbon radicals and R3 and R4 are mononuclear or poly-nuclear hydrocarbon radicals which can form a sandwich structure with the central atom and which are linked to one another by a -R3m-R5-R7n- bridge containing a hetero atom and consisting of one or several members.            The catalyst system produces polymers  having a high molecular weight.
Patent CA-1294203-C (CA)
Title: Method of making a carpet
Inventor: SCOTT RICHARD L
IPC: D06N7/00
Filed: 1989-03-23
Granted: 1992-01-14
Abstract: IMPROVED CARPET Abstract of the Disclosure A removable foam backed carpet may be prepared by laminating a non-woven scrim, having a cohesive strength less than tile cohesive strength of the foam, to the back of a foam backed carpet.  The foam backed carpet is gelled, crushed and vulcanized to produce a resilient backing having a good delamination strength.  The carpet is particularly useful when it is cut into tiles.  The carpet tile may be easily removed to install wiring or if wear is excessive.
Patent CA-1328812-C (CA)
Title: Autophobic silicone copolyols in hairspray compositions
Inventor: SRAMEK JOHN A
IPC: A61K8/04
Filed: 1989-06-06
Granted: 1994-04-26
Abstract: Abstract A hairspray composition in an ethanol solvent system possesses improved body as a result of the inclusion of an amount of an autophobic silicone copolyol which is effective to cause the hairspray resin composition to contract on the hair at between 20°C. and 37°C.  The silicone copolyol is a polymer of organosiloxy units selected from the group consisting of dimethylsiloxy units, trimethylsiloxy units, CH3SiO(CxH2x)(OCH2CH2)y-(OCHCH3CH2)zOR and (CH3)2SiO(CxH2x)(OCH2CH2)y-(OCHCH3CH2)zOR where x has a value of 1 to 12, R is hydrogen or alkyl of 1 to 4 carbon atoms, y is greater than or equal to 1, z is greater than or equal to 0 and the sum of y + z and the amount of dimethylsiloxy units and trimethylsiloxy units is such that the silicone copolyol imparts an autophobic effect to the hairspray composition.
Patent CA-1312461-C (CA)
Title: Peristaltic voltage block
Inventor: JAMISON CHRIS M
IPC: B05B5/16
Filed: 1989-06-16
Granted: 1993-01-12
Abstract: Abstract of the Disclosure A coating material dispensing system (Fig. 1) includes an electrostatic high potential supply (48) having an output terminal on which the supply maintains a high electrostatic potential, a source (20-26) of coating material, a dispenser (10) for dispensing the coating material, and appropriate fluid and electric circuits for coupling the dispenser (10) to the source (20-26) of coating material and the output terminal to the dispenser (10) to supply potential to the coating material dispensed by the dispenser (10).  The fluid circuit coupling the dispenser (10) to the source (20-26) of coating material includes a peristaltic voltage block (34) having multiple coils of a resilient conduit (54) and a rotor (62) for supporting means (81-84) for contacting each coil at multiple contact points.  The peristaltic voltage block (34) substantially divides the flow of coating material to the dispenser into discrete slugs of coating material substantially to interrupt the electrical path through the coating material from the terminal to the coating material supply (20-26).
Patent CA-1336594-C (CA)
Title: Olefin polymerization catalyst, component thereof and process for polymerizing olefins with the catalyst, and film and injection-molded article from the obtained polyolefin
Inventor: KIOKA MAMORU
IPC: C08F4/60
Filed: 1989-09-13
Granted: 1995-08-08
Abstract: An olefin polymerization catalyst component subjected to successive preliminary polymerization treat-ment using each of a straight chain alpha-olefin having 2 to 5 carbon atoms and 3-methyl-1-butene; an olefin poly-merization catalyst using the olefin polymerization catalyst component; a process for polymerizing olefin(s) which comprises polymerizing or copolymerizing olefin(s) in the presence of the olefin polymerization catalyst; and a film and an injection-molded article of polypropylene which is prepared by the process are also provided.
Patent CA-1317042-C (CA)
Title: Apparatus and method for loading coordinate registers for use with a graphics subsystem utilizing an index register
Inventor: PRIEM CURTIS
IPC: G06T15/10
Filed: 1989-09-22
Granted: 1993-04-27
Abstract: ABSTRACT       Apparatus and method for using an index register which Gycles modulo 4 for loading registers which contain coordinates of four vertices of quadrilateral objects, including degenerate quadrilateral objects, namely a point, a line and a triangle, which are to be displayed by a graphics display subsystem. In this manner, a software command need only define the minimum number of X,Y coordinate pairs to define the object, i.e., one coordinate pair for a point, two coordinate pairs for a line, three coordinate pairs for a triangle and two coordinate pairs for a rectangle (by defining opposite corners). Additionally, by using an index register according to the present invention, objects can be efficiently replicated.
Patent CA-1315429-C (CA)
Title: Device to provide an individual telephone number for a facsimile terminal on a shared telephone line based on coded ringing
Inventor: MACTAGGART DONALD
IPC: H04M11/06
Filed: 1989-09-28
Granted: 1993-03-30
Abstract: ABSTRACT OF THE DISCLOSURE     A rectifier bridge couples a telephone line to a telephone instrument on receipt of a first telephone number ringing signal.   On receipt of a second,  coded,  telephone number  ringing  signal,   a  detector  operates  a  relay to uncouple the telephone line from the telephone instrument and to couple it to a telefacsimile terminal.    Thus,  a device is provided whereby the telephone instrument and the telefacsimile terminal have separate telephone numbers,  and the telephone instrument and the telefacsimile terminal can still share a single telephone line.
Patent FI-73124-C (FI)
Inventor: MOSELL CARL GOERAN CHRISTER
IPC: A47L15/14
Filed: 1980-04-02
Granted: 1987-09-10
Abstract: Cleaning machine with means for blasting the goods to be cleaned.  f side a liquid container (23) there is provided a liquid-permeable compartment or cassette providing a magazine for the granules and connected to a bottom outlet (36, 36 min ) in a treatment chamber (12) wherein the blasting shall take place. The compartment or cassette is connected by a valve-controlled opening (45, 45 min ) to the suction side of pump means (25) for sucking-in liquid from the liquid container via the cassette while carrying granules therefrom, and for supplying the liquid containing granules to the treatment chamber from which the granules are again supplied to the cassette through the bottom outlet.
Patent FI-76335-C (FI)
Inventor: TULLY WILFRED ROGER
IPC: C07D471/04
Filed: 1983-09-30
Granted: 1988-10-10
Abstract: Imidazo[1,2-a]quinolines of formula I   <IMAGE>  [wherein  R1 represents a hydrogen, chlorine or bromine atom;  R2 represents a benzoyl group or a group of formula   <IMAGE> or   <IMAGE> where  R6 and R7 represent alkyl groups, R8 represents a hydrogen atom or an alkyl group and Ph represents a phenyl group;  R3 represents a hydrogen atom or an alkyl group;  R4 represents an alkoxy, hydroxy, acyloxy or alkyl group; and  R5 represents an alkyl group; provided that R1 and R3 do not both represent hydrogen atoms when R2 represents a benzoyl group and R4 represents an alkoxy group] and salts thereof have value in the treatment of anxiety and distress. Intermediates of formula V   <IMAGE> (wherein R1, R3 and R5 are as defined above and R4 represents an alkoxy, acyloxy or alkyl group) and salts thereof may be used in their preparation.
Patent FI-92392-C (FI)
Inventor: CLIFF GEOFFREY ROSS
IPC: C07C69/732
Filed: 1988-07-11
Granted: 1994-11-10
Abstract: The invention provides compounds of formula I <CHEM> wherein W, D, R<1>, R<2>, R<3>, X, m, n and p are as defined in the description. The compound have valuable pesticidal activity especially against fungi, insects, nematodes, acarids and weeds
Patent FI-88139-C (FI)
Inventor: TRAEGAORDH PAUL
IPC: B31B50/76
Filed: 1989-07-28
Granted: 1993-04-13
Abstract: A method for raising flattened tubular blanks by rolling them out, or folding them by nearly 180 DEG  and reforming them to a square-shaped cross section uses the device comprising at least two discharging rollers (1, 1') for rolling out flattened tubular blanks (C) on a rolling line, and a pusher moving mechanism (4) for pushing the blanks (C) on said rolling line first into an overfolded position and thereafter, upon returning the pusher (2) to the original position, forming the square-shaped cross section of the blanks.
Patent FI-94466-C (FI)
Inventor: ADAMS HORST
IPC: G01N27/64
Filed: 1991-08-08
Granted: 1995-09-11
Abstract: PCT No. PCT/EP90/00195 Sec. 371 Date Jul. 19, 1991 Sec. 102(e) Date Jul. 19, 1991 PCT Filed Feb. 7, 1990 PCT Pub. No. WO90/09586 PCT Pub. Date Aug. 23, 1990.A trace gas detector including in a closed gas loop, two baffle cells with an intermediate trace gas filter, each baffle cell consists of an ionization source, a labyrinth-like recombination zone and a collector electrode. A differential circuit derives a differential signal from output signals of the two baffle cells, the differential signal depending only on the trace gas concentration. Temperature changes and supply voltage changes are compensated by means of the differential circuit.
Patent NO-155927-C (NO)
Inventor: SIWERSSON OLLE LENNART
IPC: B65G67/62
Filed: 1981-11-27
Abstract: Use is made of a screw conveyor to supply and guide bulk material to a belt conveyor of the type having two belts which travel in face-to-face relationship and between which the bulk material is enclosed during conveyance. The screw of the screw conveyor may be rigidly connected to the frame of the belt conveyor and may have its upper end in immediate proximity to the entrance end of the belt conveyor. The tubular outer housing of the screw conveyor is preferably rotatably mounted for rotation about the screw. A material supplying device is provided at the entrance opening of the screw conveyor.
Patent NO-160262-C (NO)
Inventor: BRIGHT GENE MICHAEL
IPC: C07H17/00
Filed: 1983-11-14
Abstract: Antibacterial 4 sec -epi-9-deoxo-9a-methyl-9a-aza-9a-homo-erythromycin A, pharmaceutically-acceptable salts thereof, pharmaceutical compositions comprising antibacterially-effectife amounts thereof, a method of treatment of bacterial infections with antibacterially effective amounts thereof, and intermediates for the synthesis thereof from erythromycin A.
Patent NO-163917-C (NO)
Inventor: WILKINS ROBERT L
IPC: E21B33/03
Filed: 1984-04-27
Abstract: A tubular joint having two tubular members having an inner end tapered to provide sealing surfaces, means for joining the tubular members together with the tapered end surfaces adjoining each other, and a seal ring having an inner surface and tapered outer surfaces mating with the tapers of the tapered end surfaces and at least one port through the ring from the mid point of one of its tapered outer surfaces to its inner surface.
Patent NO-174856-C (NO)
Inventor: GULYA THOMAS GEORGE
IPC: D21F7/08
Filed: 1989-05-19
Abstract: The invention is directed to a papermaking machine in which the wet paper web is supported by the press section felt as it is transferred from the press section to the dryer section of the machine, thereby preventing sagging and possible breakage of the web. According to the invention, the felt is mounted for endless travel and passing around at least a first of said dryer rolls, said felt being unsupported over a substantial distance extending between said press rolls and said first dryer roll and said web being carried on the upper surface of the felt as said felt travels through said distance. As the wet paper web is supported in the draw, sagging and possible breaking of the web is prevented in this area. As thee tendency for breakage is minimized, product loss is minimized and downtime of the machine is correspondingly decreased.
Patent NO-173427-C (NO)
Inventor: THUMSER UDO
IPC: A47L13/146
Filed: 1989-11-27
Abstract: The mopping device comprises a handle (1), a bearing plate (2) and a mopping element (3) of flexible design which is fixed to the underside of the bearing plate (2), the bearing plate (2) and the handle (1) being connected by a universal joint (8), and the bearing plate (2) consisting of a central piece (4) and two side pieces (5) which can be swivelled about swivel joints (6) against the underside of the central piece (4) by means of a swivel device (5). The swivel device (5) comprises a traction apparatus (7) which is guided through the universal joint (8) and past the underside of the swivel joints (6) to the side pieces (5) and is fixed to the latter.
Patent CA-2001303-C (CA)
Title: Endothelin dna and use thereof
Inventor: INOUE AKIHIRO
IPC: C12N1/21
Filed: 1989-10-24
Granted: 2000-06-20
Abstract: Disclosed are (1) a DNA sequence containing a DNA segment coding for endothelia-2 or human endothelia-3, (2) a precursor protein and a mature peptide of endothelia-2 or human endothelia-3, (3) a transformant carrying a DNA sequence containing a DNA segment coding for endothelia-2 or human endothelia-3 and (4) a method for preparing mature endothelia-2 or endothelia-3 which comprises culturing the transformant described in (3), producing and accumulating a protein in a culture medium, and collecting the same.      Cells transfected or transformed with the DNA allow large amounts of endothelia-2 or endothelia-3 to be produced, which causes the advantageous production of endothelia-2 or endothelin-3.      Endothelia-2 and endothelia-3 can be utilized as hypotension therapeutic agents or local vasoconstrictors to animals including humans.
Patent CA-2007405-C (CA)
Title: Mark reading device
Inventor: TAKENAKA SHINYA
IPC: G06K7/10
Filed: 1990-01-09
Granted: 1996-01-16
Abstract: A mark reading device that reads marks such as a bar code, or the like on a remote surface.  A laser beam is outputted, deflected through a scan angle and the reflected energy is read at a detector. This energy is processed and converted to a usable format for input into a computer, cash register, or any type of data collection device. The present invention improves depth of field and readability by varying the output energy of the laser after each successive scan, thus providing a range of energy levels at the detector.
Patent CA-2011114-C (CA)
Inventor: GALLENBERG ANTON
IPC: A01D31/00
Filed: 1990-02-28
Granted: 2000-05-16
Abstract: An automated ginseng root harvester having a feeder conveyor, an air flow for separating ginseng roots from various heavier and lighter objects, a pair of lateral separation conveyors, an inclined conveyor extending in the direction of the air flow and a plurality of further conveyors for inspection and collection of the ginseng roots. The implement of the present invention dramatically reduces the manual labor involved in ginseng root harvest and insures substantially complete collection of all roots in a single harvest operation.
Patent CA-2013380-C (CA)
Title: Selective adenosine receptor agents
Inventor: PEET NORTON P
IPC: A61K31/505
Filed: 1990-03-29
Granted: 2001-05-22
Abstract: Adenosine analogues which act selectively at adenosine receptors and which act in general as adenosine antagonists are disclosed. From in vitro studies it is known that specific physiological effects can be distinguished as a result of this selectivity and that adenosine receptor activity in vitro correlates with adenosine receptor activity in vivo.      Pharmaceutical preparations of the subject compounds can be prepared on the basis of the selective binding activity of the compounds disclosed herein which will enhance certain physiological effects while minimizing others, such as decreasing blood pressure without decreasing heart rate.
Patent CA-2021251-C (CA)
Title: Wireless telephone service access network
Inventor: MARTIN MAURICE
IPC: H04M3/00
Filed: 1990-07-16
Granted: 1999-10-12
Abstract: The cordless telephone service or "telepoint" access network comprises a distribution network constituted by cordless telephones and base stations connected by cable to the switched network, together with a service control point network including network service control points each having a subscriber data base and acting to authenticate calling subscribers, to set up calls, to localize subscribers at their own request, and to set up incoming calls. The service control point network further including a managing service control point for controlling the data bases and for providing commercial management of the service. The managing service control point is connected to the network service control points which are in turn connected to the switched network, and each base station is connected to the switched integrated services network via a 2B+D or 30B+D type channel.