baber/WOPTO huggingface dataset:
Patent CA-1316777-C (CA)
Title: Flexible packing laminate in the form of sheets or of  a web, a method for the manufacture of the laminate and packing containers manufactured from the laminate
Inventor: FRISK PETER
IPC: B65D65/40
Filed: 1988-11-30
Granted: 1993-04-27
Abstract: ABSTRACT       In the manufacture of packing containers by means of folding of laminate in the form of sheets or of a web of the type which comprises  a relatively  thick  carrier  layer       of  paper  or cardboard and a gas-tight, thin metal foil      the laminate is subjected to stresses which, particularly within   folding regions comprising multiple material thicknesses, may be so strong that crack formations occur in the metal falls protecting against gas which are senstive to tension, thus entailing the risk of  the intended gas barrier characteristica of the packing container being impaired  or  wholly  lost.  To  counteract  this  risk  the  packing laminate  is  provided  with  a  layer       of  ethylvinyl  alcohol laminated between the metal foil     and the carrier layer which  for  one  thing  is mechanically  sufficiently  durable  to withstand the external stresses during the folding of the laminate, and for another has sufficiently good gas barrier properties to compensate for the loss in gas tightness which thus may arise if the integrity of the metal foil     is lost during the manufacture of the container. Preferably the laminate is provided also with a further layer      of a material permeable to moisture which is laminated between the ethylvinyl alcohol layer     and the carrier layer     and which is adapted to let through moisture whihc from the liquld-filled inside of the container might be able to penetrate into the ethylvinyl alcohol layer     through such crack formations in the metal foil    . As a result the moisture content in the ethylvinyl alcohol layer     can be kept at a sufficiently low level so as not to have a negative effect on the gas barrier characteristics of the ethylvinylalcohol layer     which otherwise diminish with increasing moisture content.
Patent CA-1280660-C (CA)
Title: Cleaning system for combines
Inventor: MATOUSEK ROBERT A
IPC: A01F12/44
Filed: 1988-12-12
Granted: 1991-02-26
Abstract: Abstract of the Disclosure An axial flow combine harvester incorporating a novel air flow system for separating grain from material other than grain.  The system includes a cross-flow fan located at the exit end of the threshing cage which acts in conjunction with a cross-flow fan located adjacent the inlet end of the threshing cage to positively direct air past the cage to provide a more efficient separation of the grain from the chaff or straw.
Patent CA-1302237-C (CA)
Title: Inflatable tool for a subterranean well
Inventor: CORONADO MARTIN P
IPC: E21B33/127
Filed: 1988-12-21
Granted: 1992-06-02
Abstract: INFLATABLE TOOL FOR A SUBTERRANEAN WELL     ABSTRACT OF THE DISCLOSURE     A conventional inflatable packer or bridge plug in-corporates a reinforced sleeve of elastomeric material mounted in surrounding relationship to a tubular body and having one end of the sleeve fixed and sealably secured to the tubular body and the other end sealably and slidably affixed to the tubular body.  In accordance with the invention, the other end is shearably secured to the tubular body so that a pre-determined amount of axial tension must be produced in the inflatable element prior to releasing the other end of said element for axial movement relative to the tubular body, which results in a more uniform radial inflation of the inflatable element.
Patent CA-1302819-C (CA)
Title: Multiaxis controlled motion knee orthosis
Inventor: TOWNSEND JEFFREY H
IPC: A61F5/01
Filed: 1989-01-10
Granted: 1992-06-09
Abstract: ABSTRACT      An improved multiaxis controlled motion knee orthosis in the form of a knee brace appliance wherein a joint mechanism is provided that utilizes two camming slots  and  cam  pin  followers  to   achieve   an arthrokinematic movement comprised of an anterior motion of a femoral link relative to a tibial link during an initial phase of flexion followed by a unicentric phase of movement.   In accordance with a preferred embodiment,  during the initial range of motion, pivoting occurs through a short transverse arc segment about an upper one of the cam pin followers that is disposed within a longitudinally extending arcuate slot forming one of the two camming slots, while the unicentric movement  is  produced,  after  a lower one of the cam pin followers reaches the anterior end of a transverse slot forming the other of the two camming slots, the lower cam pin follower serves as the axis of rotation or pivot point for movement of the upper  cam pin  follower  along  the  longitudinally extending arcuate slot.  Additionally, an internal range of motion limiter comprised of one or more pins that can be selectively interconnected between the femoral link  and  a  joint  cover  plate  provide  a selective control of extension and/or flexion over a wide range.   Furthermore, a femoral cuff is provided that  is  comprised  of  a  pair  of  side  wings interconnected, solely at an upper end thereof, by a narrow bridge, thereby giving the cuff a generally n-shaped appearance and providing increased comfort for the wearer.
Patent CA-1301640-C (CA)
Title: Hydraulic setting tool
Inventor: STREICH STEVEN G
IPC: E21B23/06
Filed: 1989-01-18
Granted: 1992-05-26
Abstract: Abstract A hydraulic setting tool for packers.  The setting tool comprises a case with a ball valve therein, a bypass pas-sageway for bypassing around the ball valve when the ball valve is in a closed position, a fill valve for closing the bypass passageway when desired, and a packer setting sleeve for hydraulically setting a packer attached below the setting tool.  The fill valve is preferably characterized by a sliding sleeve valve annularly disposed on a stationary mandrel in the case and is movable in response to a pressure in the tool.  The packer setting sleeve is attached to a setting piston which may be actuated in response to a first differential pressure between the tool string and a well annulus.  A slidable mandrel is provided in operative asso-ciation with the ball valve and is movable in response to a second differential pressure between the well annulus and the tool string.  The second differential pressure also acts to raise the setting piston and setting sleeve to a retracted position spaced away from the packer.  A method of positioning and setting a packer using the setting tool is also disclosed.
Patent CA-1320272-C (CA)
Title: Apparatus for optically recording and reproducing information
IPC: G11B7/13
Filed: 1989-04-03
Granted: 1993-07-13
Abstract: ABSTRACT An  apparatus  for  optically  recording  and reproducing  information  in  and  from  an  optical information recording medium having a guide track.   The apparatus  uses  an  optical  head  having  a  diffraction grating, for recording and reproducing information.   In recording  information,  a  zero-order  diffraction  light beam  from  the  diffraction  grating  is  used  for  the information  recording,  and  plus/minus  first-order diffraction light beams from the diffraction grating are used for the tracking.   In reproducing information, the zero-order  diffraction  light  beam  is used  for  the tracking,  and higher- and odd-order  diffraction  light beams  including  at  least  plus/minus  first-order diffraction  light  beams  are  used  for  information reproduction.
Patent CA-1315071-C (CA)
Inventor: AOKI TSUNETAKA
IPC: A44B19/26
Filed: 1989-04-17
Granted: 1993-03-30
Abstract: ABSTRACT       SLIDE FASTENER SLIDER WITH DETACHABLE PULL TAB   A slide fastener slider comprises a slider body, a pull tab support pivotally connected at one end to the slider body, and a pull tab removably attached to the opposite end of the pull tab support.  The pull tab support comprises a hook portion hooked to define therein a gap for loosely receiving an annular portion of the pull tab and having in its inner surface engaging means; and a substantially U-shaped resilient member having at its opposite ends fitting means for fitting engagement with the engaging means, to thus close the gap.
Patent CA-1316378-C (CA)
Title: Multi-component mixing capsule having an ejection device for the mixed compound, in particular for dental purposes
Inventor: MUEHLBAUER ERNST
IPC: A61C5/64
Filed: 1989-07-17
Granted: 1993-04-20
Abstract: Multi-component mixing capsule having an ejection device, in particular for dental purposes. A receptacle part forming a mixing chamber contains a piston which for its part comprises an accommodation chamber for a film container and a ram . To enable the ram to be pushed forward inside the piston in order to transfer the film container contents into the mixing chamber without the piston being displaced in the receptacle part , the piston is provided on a portion protruding rearwards beyond the receptacle park with a radial projection which is supported on the tool or on the rearward end face of the receptacle part . Support ends as soon as the ram has travelled the necessary distance in the piston to empty the film container . For this purpose, the projection may have the ability to be torn off from the piston or bent inwards.
Patent CA-1328754-C (CA)
Inventor: HEGG RONALD G
IPC: G02B6/04
Filed: 1989-07-28
Granted: 1994-04-26
Abstract: HIGH-CONTRAST FIBER OPTIC DIFFUSION   FACEPLATE WITH RADIUSED FIBERS   ABSTRACT IF THE DISCLOSURE A  radiused  fiber  optic  faceplate  is disclosed, particularly suited for use in optical apparatus compris-ing a high gain diffusion screen or a direct view CRT. The respective optical axis of the fibers are each sub-stantially oriented  so  that the refracted  information-bearing light passed through each fiber is directed to the exit pupil and ambient light from outside the exit pupil is absorbed in the  faceplate.   The faceplate therefore substantially increases the contrast enhancement.
Patent CA-1335329-C (CA)
Title: Color sublimation dye transfer from color video prints to ceramic mugs and the like
Inventor: BERGHAUSER DONALD C
IPC: B44C1/17
Filed: 1989-09-05
Granted: 1995-04-25
Abstract: A method of applying the images in prints, produced by a color image thermal printer, on ceramic mugs, tiles, and metal objects having coating which will absorb the sublimable dyes employed, and fabrics with a polyester content of 50% or higher.   The method employs  a  heat  press  to  achieve  an  effective  transfer  the sublimable dyes of the print into a plastic surface coating applied to  ceramic  mugs,  tiles,  or metal  articles  or  the  polyester components of fabrics.  The limited quantity of sublimable dyes contained in the print produce a sharp, clearly defined transfer when  heated  to  between  350-450°F  while  being  tightly  and continuously pressed against the transfer surface by a relatively high pressure for a period of three to six minutes.
Patent CA-1290396-C (CA)
Title: Checking of electrodes with activating layers
Inventor: KOTOWSKI STEPHAN
IPC: G01N27/416
Filed: 1989-12-09
Granted: 1991-10-08
Abstract: ABSTRACT     The invention relates to a method for the visual inspection of a flat electrode and, in particular, an anode, having  an  activating  layer,  which  may  be  employed  in electrolytic installations for the galvanic zincing of sheet steel.  The electrode to be tested is placed between the anode and cathode of a sodium sulphate cell, with the surface to be tested facing the cathode.  An appropriate voltage is applied and  the  development  of  gas  bubbles  which  occur  on  the activating layer of the test-anode is recorded with a camera.
Patent CA-1331766-C (CA)
Title: Method and a system for handling sample materials, e.g. in mixing plants, for central analysis of the samples
Inventor: PEDERSEN JOAN G
IPC: G01N33/02
Filed: 1989-09-15
Granted: 1994-08-30
Abstract: A B S T R A C T      Samples taken automatically and frequently from the outlets of silos in mixing plants, e.g. for fodder mix-tures, are brought unwrapped and successively to an automatic NIR analysing station through a pneumatic conveyor system with substantial common pipe stretches between that station and the single samplers. The asso-ciated risk of contamination of the samples is counter-acted by taking out and conveying sample portions which are much larger than what is required for the analysis itself, and the large sample portions are not wasted, as they are returned to their silos of origin through another pneumatic conveyor system. It is hereby possible to operate with a real on-line analysing and thus, with computer support, to effect required changes in the mixing recipes almost immediately in response to changed analysis results. Various specialized sample handling equipment for making the system operative is disclosed.
Patent CA-1322653-C (CA)
Inventor: RUBIN RICHARD H
IPC: D06F58/00
Filed: 1989-09-21
Granted: 1993-10-05
Abstract: ABSTRACT OF THE DISCLOSURE A tumble dryer for small articles of clothing having no motor or heater utilizes the output of a hair dryer to both rotate a drum containing the articles of clothing and to dry the articles. Turbine blades mounted on the periphery of the drum slowly rotate the drum to prevent uneven drying of the clothing in the warm air output from the dryer. A tray mounted beneath the drum can be used to catch water dripping from the clothing. Removing the tray allows the hot air to escape from the bottom of the unit for warming the room or drying hands. The tumble dryer and its associated hair dryer are preferably wall-mounted.
Patent CA-1330767-C (CA)
Title: Bottle carrier assembly
Inventor: ARTHURS RAYMOND C
IPC: B65D1/24
Filed: 1989-09-27
Granted: 1994-07-19
Abstract: ABSTRACT           The invention concerns assemblies or displays of plastic bottle carriers.  Bottle carriers are assembled for palletization or display on an assembly plate having upstanding prongs which fit into corresponding sockets in the base of adjacent bottle carriers.  The prongs and sockets are such that when the assembly is subjected to lateral pressure, for example, by palletizing machinery each prong is gripped in its socket so that the bottle carriers and the plate are an assembled unit.  Preferably when no under lateral pressure, the prongs are freely slidable in the socket.
Patent CA-1332766-C (CA)
Inventor: PASINI GIOVANNI
IPC: A61K6/90
Filed: 1989-09-29
Granted: 1994-10-25
Abstract: ABSTRACT OF THE DISCLOSURE A non-ionic,  non-hydrophilic composition with controlled and programmed hardening, to record mucodynamic dental  impressions,  is  disclosed.     The  composition comprises:                     and is free of any gel-forming components, peroxide-based catalysts,  aromatic  amine-based  inhibitors,  aromatic plasticizing   oils   or   compounds   and   incompatible plasticizers.
Patent CA-1336377-C (CA)
Title: Pre-slit injection site and tapered cannula
Inventor: JEPSON STEVEN C
IPC: A61J1/00
Filed: 1994-03-21
Granted: 1995-07-25
Abstract: A pre-slit injection site includes a housing with a flow path therethrough.  A first end of the housing carries a pre-slit septum.  One form of a blunt cannula, usable with the injection site, carries a locking member.  When the pre-slit injection site slidably receives the blunt cannula, the locking member latches to the injection site and creates a mechanically coupled unit.  Another form of the cannula includes a tube having a tapered distal end region and having elongate discharge slots for reducing contact surface area and for directing the flow laterally out of the cannula.  The cannula may also include a rounded lead post, an annular barb, and axially oriented grooves.
Patent DK-158010-C (DK)
Inventor: LUNDIN LARS
IPC: E02B15/10
Filed: 1987-06-15
Granted: 1990-08-06
Abstract: The invention relates to a cleaning-device combination for cleaning shore water (W) and shore area (S) contaminated by oil (0). The combination comprises at least one brush (1) having an arm and a collecting container (6) having as part of the container or separately a scraper or suchlike for removing the oil adhering to the brush and for directing the oil into the container. The object is to create a combination which as much as possible facilitates and rationalizes this sort of manual cleaning work. The brush of the combination comprises a substantially cylindrical bristled part (2) and an arm (3) centrally secured to it. The cleaning device for the bristled part, fitted in connection with the container (6), comprises on the other hand a mantle part (7) corresponding to the shape of the bristled part, the mantle being intended for receiving the bristled part and having, mounted on a bearing inside it, a scraper blade (9) which pushes between the bristles of the bristled part and, when the brush is being rotated in one direction orwhen the brush is being pulled out, scrapes oil from the bristles, directing the oil into the container (6). The scraper blade may be saw-blade-like, the pitch of the teeth preferably corresponding to the pitch of the bristles arranged in a ring-like manner. The cleaning device and the container may be common to several operators, i.e. to several brushes.
Patent FI-71223-C (FI)
Inventor: SZATLOCZKY ERNO
IPC: A61K31/135
Filed: 1983-12-22
Granted: 1986-12-19
Abstract: Novel cosmetic compositions containing 3,3-diphenyl-propyl-1-methyl-phenetylamine (prenylamine) or an acid addition salt thereof and a process for their preparation. More closely, the invention relates to cosmetic products containing 3,3-diphenyl-propyl-1-methyl-phenetylamine or an acid addition salt thereof, especially to tooth-pastes, dentrifices, deodorants, creams, shaving-creams, soaps, foam baths or shampoos. The novel compositions of the invention can be used advantageously for the body hygiene or persons with oily and sensitive skin which tends to allergy, furthermore for the prevention of some malfunctions of the mouth.
Patent FI-82247-C (FI)
Inventor: GILLESPIE ROGER JOHN
IPC: C07D487/04
Filed: 1985-12-18
Granted: 1991-02-11
Abstract: Novel compounds selected from the group consisting of the formula <IMAGE>  I  wherein R1 is selected from the group consisting of 1,2,4-oxadiazol-5-yl and 1,3,4-thiadiazol-2-yl, both optionally substituted with alkyl of 1 to 3 carbon atoms or alkenyl of 2 to 5 carbon atoms and 1,2,4-oxadiazol-3-yl and 1,3,4-oxadiazol-2-yl, both optionally substituted with alkenyl of 2 to 5 carbon atoms, alkyl of 1 to 3 carbon atoms or alkyl of 1 to 3 carbon atoms substituted with at least one fluorine, R2 and R3 are individually selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms and alkenyl of 2 to 5 carbon atoms or together form alkylene of 3 to 5 carbon atoms, X is selected from the group consisting of -O- and -S-, R4 is alkyl of 1 to 3 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having anxiolytic sedative and hypnotic activity and a novel process and novel intermediates therefor.
Patent FI-86382-C (FI)
Inventor: BARTHELMESS ULRICH
IPC: B07B7/08
Filed: 1988-04-08
Granted: 1992-08-25
Abstract: The invention relates to a centrifugal sifter having a housing provided with inlets for sifting material and sifting air or a sifting material/sifting air inlet and outlets for sifting air/fine-grade material mixture and coarse-grade material, in which housing at least one rotor formed essentially by a ring of blades is mounted. 
<??>The invention is based on the object of providing a centrifugal sifter of this kind which does not require a special seal between the shaft and housing and can be constructed with a relatively short shaft. 
<??>This object is achieved in that the rotor (2) is mounted in the housing (1) by means of at least one bearing (14) which can be rinsed with a fluid, which bearing serves at the same time as a seal between the rotor or rotor shaft (15) and housing (1; 1a).
Patent FI-97294-C (FI)
Inventor: TU CHI-YUN JOHNNY
IPC: C07D241/08
Filed: 1989-02-16
Granted: 1996-11-25
Abstract: A process is described for preparing a compound of the formula (I)   <CHEM>  wherein R1 and R2 are individually selected from hydrogen and methyl or R1 and R2 together represent an ethylene bridge group.  A diamine of the formula (II)  H2N-CHR1-CHR2-NH2      (II) where R1 and R2 are defined as above is reacted with formaldehyde and an alkaline metal cyanide at a pH in the range of about 0 to 2 to produce a tetranitrile of the formula (III):  (NCCH2)2N-CHR1-CHR2-N(CH2CN)2      (III) This tetranitrile is hydrated to yield an acidic addition salt of a tetraamide of the formula (IV):  (H2NOCCH2)2N-CHR1-CHR2-N(CH2CONH2)2 .2HX      (IV) where R1 and R2 are defined as in formula (I) and X is an acid anion such as fluoride, chloride, bromide or sulphate but preferably chloride. The resultant acid addition salt is reacted in a cyclization reaction to yield the compound of formula (I).
Patent FI-87826-C (FI)
Inventor: LANGER GEB LAYHER RUTH
IPC: E04G1/15
Filed: 1989-03-10
Granted: 1993-02-25
Abstract: The scaffolding platform (10) consists of three solid wooden-board strips (11.1; 11.2; 11.3), on the ends (13.1, 13.2) of which sheet- metal caps (12.1; 12.2) with suspension claws (15.1; 15.2) are placed. The latter have ventilating apertures (17) in all available faces. Stacking rivets can be provided. <IMAGE>
Patent FI-91268-C (FI)
Inventor: MAYER UDO
IPC: C09B11/12
Filed: 1989-06-21
Granted: 1994-06-10
Abstract: Basic rhodamine dyes suitable for use in recording fluids for the ink jet process and for coloring paper stock have the formula  <IMAGE> +TR  <IMAGE>  where L is C2-C10-alkylene, R1, R2 and R3 are each independently of the others hydrogen, substituted or unsubstituted C1-C10-alkyl or C5-C7-cycloalkyl or R1 and R2 together with the nitrogen atom linking them together are a hetero cyclic radical, An(-) is one equivalent of an anion and m and n are each independently of the other 0 or 1.
Patent NO-154245-C (NO)
Inventor: HOUGAARD TAGE
IPC: F24F13/02
Filed: 1981-02-18
Abstract: Premanufactured duct sections and/or equipment cabinets for use, for example, in a central unit of an air conditioning system are assembled in extension of each other by means of an edge connection arrangement comprising U-shaped lip members (6) with outwardly facing, relatively narrow openings on each of the opposing end edges of two neighbouring sections or cabinets, and a clamping strip member (7) engaging said lip members (6), and having a T-shaped cross-section in which the legs are constituted by two mainly parallel resilient tongues (8, 9) for introduction in the respective U shaped lip members (6) transversely to the longitudinal direction thereof. Between the lip members (6) connected in this manner and, thus, between the sections and/or cabinets, a firm engagement with good strength and sealing properties is obtained without any need for separate sealing strips. In the finished joint, only the double-walled central part (10) of the clamping strip member (7) extends outside the flat sidewalls of the sections or cabinets.