baber/WOPTO huggingface dataset:
Patent CA-1302962-C (CA)
Title: Rolled-up packaging system and method
Inventor: PHARO DANIEL A
IPC: B65D81/02
Filed: 1988-11-01
Granted: 1992-06-09
Abstract: 1.        IN THE UNITED STATES PATENT AND TRADEMARK OFFICE             ROLLED-UP PACKAGING SYSTEM AND METHOD                  ABSTRACT OF THE DISCLOSURE A packaging system comprises a rolled-up bag generally assuming a spiraled configuration and defining an inflatable chamber therein adapted to be at least par-tially filled with a filler medium, such as pressurized air.  A pouch is secured on the bag for retaining an article within the confines thereof.  The bag is adapted to be pre-placed within a closeable box and the article then placed in the pouch, or, alternatively, the article can be placed in the bag,  the bag rolled-up and then placed in the box.  The bag is then inflated to at least substantially  encapsulate  and  support  the  pouch  and article within rolled-up portions of the bag.
Patent CA-1324747-C (CA)
Title: Method for self-performing enzyme kinetics
Inventor: GORDON JULIAN
IPC: G01N30/90
Filed: 1988-11-04
Granted: 1993-11-30
Abstract: METHOD FOR SELF-PERFORMING ENZYME KINETICS                          ABSTRACT          The present invention provides methods and kits for the quantitative determination of the presence of an enzyme analyte in a sample by determination of the rate of analyte catalyzed reaction.  The methods of the invention may be used to determine both steady state and non-steady state enzyme reaction kinetics and provide a physical record reflecting the same.
Patent CA-1312139-C (CA)
Inventor: NATARAJAN BANGALORE R
IPC: H01F10/16
Filed: 1988-11-18
Granted: 1992-12-29
Abstract: ABSTRACT OF THE DISCLOSURE         A magnetic thin film materials system (10, 10') is provided, comprising a thin magnetic film (16) formed on a non-magnetic  underlayer (14) formed on a substrate (12).  In particular,  the  magnetic  film  comprises  a  composition consisting essentially of CoCrPt, with Cr ranging from about 10 to 20 at%, Pt ranging from about 1 to 20 at% and the balance Co.  The underlayer consists essentially of chromium.  The magnetic layer ranges in thickness from about 200 to 1,200 .ANG., while the non-magnetic underlayer ranges in thickness from about 500 to 5,000 .ANG..  The platinum controls film coercivity, while chromium provides corrosion resistance.   In addition, chromium controls the recorded magnetic transition noise properties.  An increase in Cr content in these alloys beyond about  10  at%  increases  the  corrosion  resistance  and unexpectedly  lowers  the  transition  noise  significantly.          Coercivities of from about 500 to greater than 2,000 Oe and magnetization-thickness products from 1 to 6 x 10-3 emu/cm2 are attained by the magnetic recording system of the invention.          A thin carbon wear layer (18) (about 200 to 800 .ANG.) is provided over the magnetic  layer,  with an optional thin chromium adhesion  layer   (20)   (0  to  about  500  .ANG.) interposed therebetween.     Case 187183
Patent CA-1341591-C (CA)
Inventor: COCKLE STEPHEN ANTHONY
IPC: C12N15/31
Filed: 1988-11-23
Granted: 2009-02-17
Abstract: A new method is described for the preparation of a safe, immunogenic and efficacious vaccine for protection against the disease pertussis. In development of this vaccine, specific functional sites of pertussis toxin have been identified, and using this information, defined mutant holotoxins have been produced by site directed mutagenesis of the toxin gene. A number of these toxin analogues are detoxified, retain an immunodominant Si epitope, are immunogenic and are protective in the standard pertussis vaccine potency test in mice.
Patent CA-1317142-C (CA)
Inventor: STECH WILLIAM J
IPC: D21F1/00
Filed: 1989-02-01
Granted: 1993-05-04
Abstract: ABSTRACT        A tessellated papermakers fabric and elements for making the fabric are disclosed.  The elements are formed so as to have male or projection members which interlock with female or recess members.   In alternative embodiments,  interlocking elements which further utilize pintles for reinforcement of the connection are disclosed.  The elements may be molded, extruded, dye stamped or laminated.  The desired permeability is provided by forming apertures in the elements and can provide for air and moisture permeability characteristics which vary throughout the fabric.   In addition,  tessellated fabrics according to the instant invention may be subsequently processed to produce surface or embossing characteristics.
Patent CA-1311342-C (CA)
Title: Process for producing nitrosyl fluoride
Inventor: MISTRORIGO MARIO
IPC: C01B21/084
Filed: 1989-02-10
Granted: 1992-12-15
Abstract: PROCESS FOR PRODUCING NITROSYL FLUORIDE                    Abstract Nitrosyl fluoride (NOF)  is prepared in a simple and economical manner  with  high yield  by  reacting  nitrosyl  sulphuric  acid (ONOSO3H) with hydrofluoric acid, operating in the liquid phase in the presence of water.
Patent CA-1329684-C (CA)
Title: Removal of fish bones
Inventor: AKESSON RUNE
IPC: A22C25/16
Filed: 1989-04-20
Granted: 1994-05-24
Abstract: Abstract Removal of fish bones A device for removing pin bones from salmon comprising a pair of jaws one of which is fixed and the other pivoted to which is connected a first cylinder adapted to urge it to open or closed positions, means for activating the first cylinder, and means for retracting the pair of jaws in the closed position so that when gripping a pin bone embedded in the salmon, the pin bone may be pulled out of the salmon.
Patent CA-1336263-C (CA)
Title: 4-quinoline carboxylic acid derivatives useful for treating skin and muco-epithelial diseases
Inventor: LOVELESS SCOTT EDWARD
IPC: A61K31/47
Filed: 1989-04-21
Granted: 1995-07-11
Abstract: Phenylquinolinecarboxylic acids and derivatives thereof, such as 2-(2'-Fluoro-1,1'-biphenyl-4-yl)-6-fluoro-3-methyl-4-quinolinecarboxylic acid, or a sodium or potassium salt thereof, are useful for the treatment of skin and muco-epithelial diseases.
Patent CA-1318223-C (CA)
Inventor: RAUTIO KAUKO
IPC: B27B7/04
Filed: 1989-05-09
Granted: 1993-05-25
Abstract: ABSTRACT OF DISCLOSURE            Sawing  machine for the sawing of boards or equivalent from logs     ,  said  machine consisting of log feeding devices ,  chipping  cutter  heads     for chipping the log sur-face,  and  disc  saw  units     for sawing the logs in the lengthwise  direction,  the  axle sets         of said disc saw  units being located on opposite sides of the log, each of  said  disc  saw units comprising at least one disc saw blade      and one or more chipper edgers      for chipping the  board  to the right width, in which units the disc saw blades  and  the  chipper  edgers,  respectively, placed on opposite  sides of the log are mutually aligned relative to the  lateral direction of the log, the sawing machine being provided  with  divider  blades  , placed after the disc saw  units,  for  separating the sawn boards or equivalent. The  sawing machine of the invention is so implemented that the position of the axle sets         of the disc saw units relative  to  the  midline  of  the  log to be sawn is adjustable.
Patent CA-1317433-C (CA)
Title: Metal sheeting
Inventor: BALEY MICHAEL J
IPC: E04D3/362
Filed: 1989-05-12
Granted: 1993-05-11
Abstract: A B S T R A C T                         METAL SHEETING     A metal sheet (1) having a first upstanding hook formation (3)  along  one  edge  (2)  and  a  second, upstanding hook receiving  formation (6) and a valley (7) along an opposite edge  (5)  the arrangement being such that the sheet can be fastened  directly  to  a support without the interposition of  separate  clips  and so that the first formation of one sheet  can  hook  over the second formation of an adjoining sheet  and cover its valley characterised by latching means (11,  12,  13,  14,  15 and 16b, 17, 19, 21) acting between the  formations  so that after interlocking the sheets said one   sheet   can  be  rotated  about  the  hook  receiving formation  of  the  other sheet through at least 25° before the formations can be disengaged.
Patent CA-1329413-C (CA)
Title: Remote power mirror switch assembly
Inventor: OBERMANN GEORGE
IPC: H01H25/04
Filed: 1989-05-30
Granted: 1994-05-10
Abstract: ABSTRACT          A switch assembly for remote selection and two-way operation of individual motors for vehicle rearview mirror adjustment.  A quadulateral touch frame is gimballed by means of a nested yoke on a housing for movement about two orthogonal axes and is superposed for contacting an actuator frame having four spaced pins extending commonly therefrom through the housing, each for actuation of an individual switch mounted on a circuit board.  User movement of any one of the four sides of the touch bar actuates a pair of the switches, only one of which is snap-acting.  A separate selector nested in the touch frame operates sliding wipers for selected switching between pairs of contacts on the circuit board for selection of operational mode for the four main switches.
Patent CA-1325907-C (CA)
Title: Method of mounting an optical fibre
Inventor: KHAVAND FARZIN M H
IPC: G02B6/28
Filed: 1989-06-06
Granted: 1994-01-11
Abstract: ABSTRACT        A METHOD OF MOUNTING AN OPTICAL FIBRE   A D-fibre (2) having a flat surface (8) mounted by pressing  the  fibre  (2)  into  a  heated  thermoplastic substrate  (6)  by a  former surface  (14)  until the flat surface (8) is flush with any adjacent surface (4) of the substrate (6).  The former surface (14) may be non-planar to  form an  undulating  flat  surface of the  fibre,  for example.  The method finds particular application in the production  of  half-coupler  blocks  as  well  as  making components of other coupler and optical switches.
Patent CA-1340031-C (CA)
Inventor: VAN HETEREN JAN
IPC: A23D7/00
Filed: 1989-06-16
Granted: 1998-09-08
Abstract: Butter-like spreads containing a fat with a relatively high level of fat solids, part of which being in granular form of a particle size not exceeding 20 micrometer and preferably ranging from 3 to 6 micrometer, such ensuring that the spreads have an acceptable hardness when spread on bread at refrigerator temperatures.
Patent CA-1331547-C (CA)
Title: Valve operating system for internal combustion engine
Inventor: MATSUMOTO YUKIHIRO
IPC: F02F1/42
Filed: 1989-06-30
Granted: 1994-08-23
Abstract: ABSTRACT OF THE DISCLLOSURE In a valve operating system for an internal combustion engine, comprising a valve operation mode changing mechanism capable of changing at least one of the lift amount of opening of an engine valve openably and closably carried in an engine body and the opening or closing timing in accordance with a variation in hydraulic pressure supplied, and a selector valve comprising a valve element slidably received in a housing attached to the engine body to change a condition for supplying the hydraulic pressure to the valve operation mode changing mechanism, the housing of the selector valve is provided with a working oil chamber which exhibits an oil pressure for driving, toward a position to supply a higher hydraulic pressure to the valve operation mode changing mechanism, a valve element biased toward a position to supply a lower hydraulic pressure to the valve operation mode changing mechanism, and the working oil chamber is connected through a leak jet to a drain chamber provided in the engine body. The leak jet permits the hydraulic pressure to be quickly released from the working oil chamber when the valve element of the selector valve is driven to block the communication between the hydraulic pressure supply source and the valve operation mode changing mechanism, leading to a quick changing operation of the valve operation mode changing mechanism.
Patent CA-1315917-C (CA)
Inventor: MATSUI SHIGETOMO
IPC: B21D39/03
Filed: 1989-07-13
Granted: 1993-04-13
Abstract: ABSTRACTOF THE DISCLOSURE An anchor-bonded composite plate is produced by forcing  anchor  parts  of  a  cladding  plate  into corresponding anchor cavities with overhanging lips in a base plate with sufficient force to plasticly deform the anchor  parts  and  cause  the  same  to  fill  the  anchor cavities,  thereby  forming  a  positively  locked  anchor bond.  The cladding plate and the base plate may be made of an aluminum alloy and a hard steel, respectively.  The composite plate thus produced is applicable as a reaction plate for a linear motor vehicle and as tank material of an LNG tanker.
Patent CA-1322955-C (CA)
Inventor: BLANK LYNNE M B
IPC: A01N25/14
Filed: 1989-07-18
Granted: 1993-10-12
Abstract: ANTIMICROBIAL WATER SOLUBLE SUBSTRATES              ABSTRACT           An antimicrobial water soluble substrate is formed by combining a silane, generically a quaternary ammonium salt form of a silane, with a water soluble powder selected from the group consisting of antiperspirant salts, starches, clays and sugars.  When the substrate is dissolved in water, the silane is released for redeposition.
Patent CA-1338432-C (CA)
Inventor: BROSSI ARNOLD
IPC: A61P31/04
Filed: 1989-08-24
Granted: 1996-07-02
Abstract: The present invention relates to esters of 3-demethylthiocolchicine and N-acyl analogs thereof having the following formula: wherein R is O-CO-alkyl, O-CO-CH2Oalkyl, O-CO-Phenyl, O-COOalkyl; the alkyl group having from 1 to 4 carbon atoms and the Ac group representing acetyl and its higher homologs, benzoyl, alkoxyacetyl, or haloacetyl. The invention further relates to processes for preparing these ester compounds, pharmaceutical compositions thereof and methods for treating diseases such as gout, Mediterranean fever and liver disorders.
Patent CA-1333167-C (CA)
Inventor: BOLTON WILLIAM E
IPC: B27L5/00
Filed: 1989-09-26
Granted: 1994-11-22
Abstract: A system for detecting offsize defects and for segregating the veneer sheets containing the defects from the non-defective sheets. Scanners are positioned along the in-feed conveyor leading to the clipper.  As offsize defects are identified, a computer determines which of the sheets to be cut will contain the defects. These sheets are segregated as by diverting them to a pull chain conveyor following the cutting of the sheets from the continuous sheeting.  Dye is sprayed on the area of the defects as detected by the scanners to aid in further handling of the defective sheets when removed from the pull chain.
Patent DK-149655-C (DK)
Inventor: JENSEN ARNE BRANDT
IPC: E04D13/03
Filed: 1983-10-21
Granted: 1987-02-02
Abstract: A window frame panel assembly for arrangement in an inclined roof surface comprises opposed parallel side plates (1, 2) as well as top and bottom members (3, 4) of plate material. The vertical side plates (1, 2) have parallel first and second longitudinal side edges (1a, 1b) and end edges (1c, 1d) comprising a first part (5, 6) at right angles to a first longitudinal side edge (1a) and, on the remainder of the width of the side plate (1, 2) a second part (7, 8) inclined with respect to the opposite longitudinal side edge, said second parts diverging against said second side edge to form angles therewith corresponding to the roof inclination. The top and bottom members (3, 4) are formed as curved or bent plate profiles of a cross-sectional shape corresponding to respective ones of the opposed end edges (1c, 1d) of the side plates (1, 2). After assembling, the side plates and top and bottom members (1-4) of the panel assembly into a rectangular frame structure adaption to the actual roof thickness may be performed by cutting-off from said members at the external side of the panel assembly.
Patent FI-54063-C (FI)
Inventor: SAMMATTI PEKKA TAPIO
IPC: B03D1/24
Filed: 1977-02-25
Granted: 1982-12-07
Abstract: A flotation purification apparatus for separating solids from solids-containing liquids. The apparatus comprises a flotation tank, an annular distributing channel positioned in said tank for supplying the liquid to be purified into said tank and an upwardly widening partition wall positioned in said tank and separating the distributing chamber from outlets for the solids and the purified liquid respectively. The distributing channel is provided with outlets directed toward the corner between the bottom of said tank and said partition wall.
Patent FI-75878-C (FI)
Inventor: ALBERTS HEINRICH
IPC: D06M15/244
Filed: 1983-01-13
Granted: 1988-08-08
Abstract: A graft polymer dispersion suitable for finishing textiles and comprising water, a dispersing auxiliary and a polymeric product produced by subjecting to free radical polymerization a composition comprising (A) an organopolysiloxane containing vinyl groups, (B) an organopolysiloxane containing Si-H groups, and (C) a polymerizable vinyl monomer, some of the organopolysiloxane components being linked via polymerized units of the vinyl monomer and some of the Si-H groups of the Si-H-organopolysiloxane being modified by mono-addition of the vinyl monomer.
Patent FI-72857-C (FI)
Inventor: HAMMER KLAUS-DIETER
IPC: A22C13/00
Filed: 1983-03-04
Granted: 1987-08-10
Abstract: Disclosed is a tubular food casing which comprises a support tubing of cellulose hydrate comprising water and from about 15 to 30% by weight of a plasticizer and a coating layer applied to the inside surface of the tubing, which comprises a water-insoluble, cured cationic resin, especially a resin based on protein formaldehyde, urea formaldehyde or melamine formaldehyde or a condensation product of an aliphatic polyamine or polyamide or a polyamine-polyamide with bifunctional halohydrins or the derivatives thereof, such as epichlorohydrin, or mixtures of these resins, and additionally a natural oil, a synthetic triglyceride mixture with vegetable fatty acids having from 4 to 14 carbon atoms in their carbon chain, a paraffin oil and/or a silicone oil and optionally one or more than one emulsifier for the oil. Also disclosed is a process for the manufacture of the tubing and a use of the tubing as an artificial sausage casing.
Patent FI-81620-C (FI)
Inventor: GOLDENBERG PHILIP HENRY
IPC: D21D1/30
Filed: 1985-08-09
Granted: 1990-11-12
Abstract: 57 A multiple disk refiner which includes a housing and a rotor hub mounted for rotation within the housing. A plurality of spaced refiner rotor disks are interleaved with spaced refiner stator disks, the pairs of disks being coaxial with the hub. The confronting faces of the stator disks and rotor disks have ribbed surfaces formed thereon for abrading and fibrillating a stock suspension as it passes in the spaces between the rotor and stator disks. The improvements of the present invention largely reside in a specific drive means for interconnecting the rotor and the rotor disks, the drive means including rigid links each of which has one end pivotally secured to the rotor and the other end pivotally secured to one of the rotor disks. A similar arrangement is provided utilizing rigid links for supporting the stator disks in proper position between the rotor disks while still providing some axial movement capability.
Patent FI-89250-C (FI)
Inventor: CHEUNG NELSON
IPC: B65B13/32
Filed: 1987-06-05
Granted: 1993-09-10
Abstract: An improved welded joint is provided for use with overlapping strap portions. Parts of the thickness of each strap portion are merged together to define a continuous joint region. The joint region further includes a plurality of encapsulated cavities distributed at least in the end portions of the joint region.
Patent FI-97889-C (FI)
Inventor: LEE MAY DEAN-MING
IPC: C12P19/60
Filed: 1990-04-12
Granted: 1997-03-10
Abstract: The invention is N-acyl and dihydro-N-acyl analogs of the family of antibacterial and antitumor agents known collectively as the E33288 complex.
Patent NO-167085-C (NO)
Inventor: LEE DAVID MICHAEL
IPC: C07B61/00
Filed: 1987-11-03
Abstract: Styrene and hydroquinone are reacted to produce (1-phenylethyl) hydroquinone, i.e.,   <IMAGE>
Patent NO-169002-C (NO)
Inventor: OSBAKK GEORG
IPC: B65D1/02
Filed: 1989-02-03
Abstract: PCT No. PCT/NO90/00019 Sec. 371 Date Aug. 22, 1991 Sec. 102(e) Date Aug. 22, 1991 PCT Filed Jan. 26, 1990 PCT Pub. No. WO90/08698 PCT Pub. Date Aug. 9, 1990.A compressible body comprising a container and a flexible annular wall member, and the container, in turn, includes a cylindrical side wall and a prestressed locking member. The side wall of the container forms an upper edge and defines a cylindrical space having a given circumference, and the locking member of the container is mounted on the upper edge of the side wall and is inherently biased radially inwardly toward a position inward of that given circumference. The wall member of the bottle is mounted inside the container of the bottle, and that wall member has extended and compressed positions. In the extended position, the wall member extends upward from the container; and in the compressed position, the wall member is at least substantially contained within the container and the upper portion of the wall member is below the locking member of the container. Moreover, when the wall member is compressed into its compressed position, the locking member moves radially inwardly, due to is inherent resiliency, to a locking position in which the locking member extends directly over the upper portion of the wall member and locks that wall member inside the container.
Patent NO-176879-C (NO)
Inventor: SCALONE MICHELANGELO
IPC: C07D213/81
Filed: 1990-02-27
Abstract: Prodn. of 5-chloro-2-pyridinecarboxamide derivs. of formula (I) is effected by: (a) reacting 2,5-dichloropyridine (II) with an alkyne of formula RICCH (III) in the presence of a Pd phosphine complex catalyst (IV), oxidising the resulting 2-alkynyl-5-chloropyridine (V) to form 5-chloro-2-pyridinecarboxylic acid (VI), and reacting (VI) or a reactive deriv. of (VI) with an amine of formula RCH2CH2NH2 (VII); or (b) reacting (II) with CO and (VII) in the presence of (IV); or (c) reacting (II) with CO and opt. an aq. lower alkanol in the presence of (IV) to form (VI) or a lower alkyl ester of (VI), and reacting this with (VII). In formulae, R1 = H, lower alkyl, SiMe3 or CR2R3OH; R2 and R3 = H or lower alkyl, or CR2R3 = cyclopentylene or cyclohexylene; R = NH2 or a gp. convertible to NH2. Pref. (IV) is (Ph3)2PdCl2 or is formed in situ from PdCl2 or Pd(OAc)2 and 1,3-bis(diphenylphosphino)propane (BDP).
Patent NO-177088-C (NO)
Inventor: BRANDON STEVEN CRAIG
IPC: B01D71/22
Filed: 1990-10-17
Abstract: Stable formed-in-place saccharinic gum membranes on a porous support, the membranes being modified by contact with at least an equivalent of multivalent cations to anionic groups in the gum.
Patent AU-755427-C (AU)
Title: Poly(neopentyl polyol) ester based coolants and improved additive package
Inventor: MCHENRY MICHAEL A
IPC: C10M105/38
Filed: 1998-08-25
Granted: 2003-07-03
Abstract: A synthetic lubricant composition is a blend of a polyol ester admixed with effective amounts of an antioxidant, yellow metal pacifier and rust inhibitors. The polyol ester blend includes a major proportion of poly(neopentyl polyol) ester blend formed by reacting poly(pentaerythritol) partial esters with at least one C7 to C12 carboxylic acid mixed with an ester formed by reacting a polyol having at least two hydroxyl groups and at least one C8-C10 carboxylic acid. Preferably, the acids are linear and avoid those which can cause odors during use. Effective additives include secondary arylamine antioxidants, triazole derivative yellow metal pacifier and an amino acid derivative and substituted primary and secondary amine and/or diamine rust inhibitor.