baber/WOPTO huggingface dataset:
Patent CA-1320893-C (CA)
Title: Sugar ethers as bleach stable detergency boosters
Inventor: BROZE GUY
IPC: C11D3/22
Filed: 1989-01-20
Granted: 1993-08-03
Abstract: SUGAR ETHERS AS BLEACH STABLE DETERGENCY BOOSTERS     ABSTRACT OF THE DISCLOSURE          A heavy duty detergent composition having incorporated therein a sugar ether which provides detergency boosting properties to the detergent composition.  The sugar ether contains at least one long-chain alkyl groups and is stable in the presence of bleaching agent such as sodium perborate monohydrate.
Patent CA-1318189-C (CA)
Title: Marine stern drive with through-housings lubrication system
Inventor: MEISENBURG GARY L
IPC: F16N29/00
Filed: 1989-02-21
Granted: 1993-05-25
Abstract: Abstract A marine stern drive unit     includes an assemblage of a propeller-carrying drive shaft housing , a bell housing     and gimbal housing    . Mating flow-through passages          are disposed in the drive shaft housing and bell housing, and a dual control valve system         joins the passages at their juncture.  The valve system is arranged to be open when the two housings are assembled, but closes automatically when the housings are disassembled to retain lubricant in the separate housing assembles when the latter are separated for servicing.  The valve system includes a valve    in one of the passages which is constructed to be snapped together and to be held firmly within the passage, but manually and quickly releasable therefrom when desired.  The fluid passage          in the bell housing communicates to the gimbal housing which has a sealed fitting      and a lubricant carrying portion      passing through the usual gimbal mounting hole      of the boat transom .  An inboard container      connected to the gimbal housing passage      permits inspection of the level and condition of the lubricant.  The container has a one-way valve      therein which prevents outward leakage of lubricant fluid, but which permits sucking back of lubricant into the system during engine cooling.
Patent CA-1339068-C (CA)
Title: High molecular weight cell-associated protein of campylobacter pylori
Inventor: EVANS DOLORES G
IPC: C07K19/00
Filed: 1989-03-09
Granted: 1997-07-29
Abstract: An antigen for the detection of C. pylori infections and an assay for the serological detection of C. pylori.  The antigen includes high molecular weight cell-associated proteins purified from C. pylori.  The antigen can be used in a variety of assays including radioimmunoassay, ELISA, latex agglutination, complement fixation, and indirect hemagglutination.  Furthermore, the antigens can be combined with a solid support in kit form.
Patent CA-1322747-C (CA)
Title: Maintenance-free sliding bearing
Inventor: HARIG FRIEDRICH
IPC: F16C33/12
Filed: 1989-04-25
Granted: 1993-10-05
Abstract: 21.04.1989 FI/Br 7138A112 Abstract The  invention  relates  to  a  maintenance-free sliding bearing, consisting of a metal base and a layer, applied directly on it, of a copolymer of perfluoroalkyl vinyl ether of the formula:                  CF2 = CF - O - Rf, where Rf denotes a perfluoroethyl radical, perfluoro-n-propyl radical or perfluoro-n-butyl radical, and tetra-fluoroethylene, which forms either the sliding layer or an intermediate layer on which a sliding layer of plastic is applied.            Figure
Patent CA-1303927-C (CA)
Title: Soft-goods type, formable orthopaedic cast
Inventor: GRIM TRACY E
IPC: A61F13/04
Filed: 1989-05-23
Granted: 1992-06-23
Abstract: A SOFT-GOODS TYPE, FORMABLE ORTHOPAEDIC CAST          Abstract of the Disclosure A foldable,  wrappable envelope sleeve orthopedic cast  (10)  immobilizes  and conforms to the shapa and configuration of a limb (6).  The cast (10) conforms to the limb (6) through the USQ of airtight pouches (12) which encapsulate open cell or fiberglass (24) matrices (see Fig. 4) impregnated with a water-activated urethane polymer.   After the tightening of the cast (10) around the limb, the injection of water into each pouch (12) activates the urethane polymer which conforms to the configuration  of  the  limb  encased.    Supplemental bendable ribs (34,51) may be employed to splint the limb prior to actlvation of the hardenable material.   The soft goods type cast  (10)  is held ln place by straps (84,86,88), and may be removed or adjusted by releasing or tightening  the  straps  (84,86,88).   The  splinting elements may be removed and replaced.
Patent CA-1312630-C (CA)
Title: Electromagnetic strut assembly
Inventor: KURTZMAN ZVI
IPC: F16F15/03
Filed: 1989-05-24
Granted: 1993-01-12
Abstract: ABSTRACT OF THE DISCLOSURE An assembly for use in an active suspension system for controlling the orientation of the chassis of a motor vehicle relative to the frame of the vehicle. The assembly comprises an electromagnetic device including a coil and magnetic conductive member movable with respect to the coil along an axis of relative movement between the chassis and frame,  The coil creates a force on the magnetically conductive member in response to a current generated by a signal control as a function of acceleration and deceleration forces applied along the axis and the relative positions of the chassis and frame along the axis of relative movement different from predetermined neutral relative positions of said chassis and frame.
Patent CA-1331359-C (CA)
Inventor: KRUYER JAN
IPC: B01D33/04
Filed: 1989-05-30
Granted: 1994-08-09
Abstract: ABSTRACT OF THE DISCLOSURE      A method and apparatus are provided for the recovery of bitumen and bitumen wetted minerals from a mixture of bitumen, bitumen wetted minerals, water and water wetted minerals.  An apertured endless belt has a top flight that is substantially horizontal and above the level of the mixture and a bottom flight that hangs in an inverted arch or catenary and is at least partly immersed in the mixture.          Mixture passes through the belt apertures of the bottom flight and bitumen and bitumen wetted minerals of the mixture adhere to the belt, rise from the mixture as the belt moves, are conveyed to the top flight and fall from there into a receiver beneath the top flight.  Heat or jets of fluid are used to help remove bitumen from the top flight and a pump or a bitumen conveyor is used to remove the collected bitumen for further processing.
Patent CA-1333963-C (CA)
Title: Method and apparatus for spectroscopic quantitative analysis of gases in gas mixtures
Inventor: SZEPAN REINER
IPC: G01N21/31
Filed: 1989-06-08
Granted: 1995-01-17
Abstract: The invention relates to a method of and an apparatus for spectroscopic quantitative analysis of gases (4) in gas mixtures making use of periodically alternating monochroma-tic light (1) of at least two wavelengths, the light (1) of at least one wavelength being characteristic and the light (1) of at least one other wavelength being uncharac-teristic of the transmission of the gas to be determined. The transmission generates electrical signals comprising harmonic components of at least one uneven Fourier fre-quency of an emission period, the amplitude of which is proportional to the concentration of the gas (4) to be determined in the gas mixture, said Fourier frequency disappearing together with the concentration.
Patent CA-1330593-C (CA)
Title: Method and apparatus for measuring detonation in an internal combustion engine
Inventor: MCCOY STEVEN R
IPC: F02P5/152
Filed: 1989-08-28
Granted: 1994-07-05
Abstract: Abstract of the Disclosure Method and Apparatus for Measuring Detonation in an Internal Combustion Engine A method and apparatus is provided for measuring detonation in an internal combustion engine. Vibration sensors located on the engine send signals through a filter which is tuned to the cavity resonance of the engine's cylinders.  The peaks and valleys of the filtered signals are detected and ratiometrically compared one with another to determine the magnitude of detonation.  The detonation information may be used by an engine control to retard timing in response to a predetermined level of detonation.
Patent CA-1325814-C (CA)
Inventor: RATNASAMY PAUL
IPC: B01J29/04
Filed: 1989-08-29
Granted: 1994-01-04
Abstract: AN IMPROVED PROCESS FOR THE CONVERSION OF NATURAL GAS       INTO MIDDLE DISTILLATES     ABSTRACT            An improved process is disclosed for the conversion of natural gas into middle distillates.  In the process, natural gas is converted into synthesis gas or syngas consisting essentially of carbonmonoxide and hydrogen.  The syngas is contacted with a series of three catalyst beds comprising of an admixture of oxides of copper, zinc and aluminium in the first bed, an oxide of aluminium in the second bed and silicate salt of a rare earth metal in the third bed.   From the aqueous phase, the olefinic hydrocarbons are separated and then converted into oligomers boiling in the middle distillates range by contacting with solid oligomerisation catalyst.  The oligomers in admixture with hydro-gen are then converted into middle distillates by contacting the admixture with a hydrogenation catalyst.  The middle distillates are well known for their varied applications as fuel and illu-minators.
Patent CA-1331686-C (CA)
Inventor: PETERSON RONALD L
IPC: B01J19/08
Filed: 1989-09-12
Granted: 1994-08-30
Abstract: OXIDATION CHAMBER                 ABSTRACT OF THE DISCLOSURE           An oxidation chamber for use in the treatment of organically contaminated water and waste liquids includes a lamp seal assembly that accommodates the thermal expansion of an ultraviolet lamp while at the same time protecting the lamp from direct contact with the liquid being treated. The lamp seal assembly facilitates replacement of burned out lamps and cleaning of the protective tube that surrounds the lamp.  In another aspect of the invention, a specially designed family of baffles and distributors are provided so that the chamber can accommodate a wide range of flow rates simply by replacing one set of distributors by a different set of distributors.
Patent CA-1329120-C (CA)
Inventor: GULLIYA KIRPAL S
IPC: A61K41/00
Filed: 1989-09-26
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE    A  pre-activated  therapeutic  agent  derived  from  a photoactive  compound  for  destroying  tumor  or  other pathogenic  biological  contaminants  infecting  animal  body tissues.    The activation of the photoactive compound is carried  out  prior to  the photoactive  compound is  being brought into contact with the tissue to be treated.   The resultant  pre-activated  therapeutic  agent,  or  mixture, retains its therapeutic activity subsequent to activation. A method  for preparing  such a pre-activated therapeutic agent  is  disclosed.    Methods  for  treating  animal  body tissue, either outside the body or inside the body, infected with tumors or other pathogenic biological contaminants are disclosed.
Patent DK-160789-C (DK)
Inventor: HADLER MALCOLM RONALD
IPC: A01N43/90
Filed: 1983-10-13
Granted: 1991-10-07
Abstract: A rodent bait comprising food and a poison, said poison being wholly in the form of, or contained in, one or more discrete poison-providing particles of such activity with respect to the rodent specie for which the bait is intended that each poison-providing particle provides a lethal dose with respect to an adult rodent of that specie, each poison-providing particle being substantially homogeneous and being of a particle size which is such that a rodent of the specie for which the bait is intended will take the particle into its mouth without prior nibbling.
Patent FI-78888-C (FI)
Inventor: BECKETT CHRISTINE ANNE
IPC: C02F1/52
Filed: 1984-05-23
Granted: 1989-10-10
Abstract: An aqueous slurry of mineral particles, for example calcium carbonate and/or calcium hydroxide, has a mineral solids concentration of at least 40% m/m and contains an agent that maintains the slurry at a pumpable viscosity but that acts as a flocculant upon dilution of the slurry. Suitable agents include cationic and amphoteric polyelectrolytes having nitrogen-containing groups, for example polyamines and dimethyl diallyl ammonium chloride polymers. The slurries may contain other components for example a synthetic hectorite or a dispersing agent such as a polyacrylate, polymethacrylate or polyphosphate. The slurries are useful in papermaking and in the treatment of sewage.
Patent FI-88219-C (FI)
Inventor: BITZINGER RUDOLF
IPC: H04Q3/545
Filed: 1984-09-25
Granted: 1993-04-13
Abstract: Method for the operation of a multiprocessor controller, at least some of the processors (BP, CP, IOC, IOP) having access via first switches (S) and thus via each half (B:CMY0, B:CMY1) of a central inherently duplicated bus system (B:CMY) and second switches (SW) connected thereto to each half of an inherently duplicated main memory (CMY), or to each half (e.g. MB3a or MB3b) of one or more inherently duplicated memory banks (MB) of the main memory (CMY). In a special operating time, a redundant part of the controller is separated and interconnected to form a small, discrete, independently operating special processor by interconnecting individual redundant processors of this group (e.g. CP9 and/or IOC1) to one half (e.g. B:CMY1) of the bus system (B:CMY) and to a part of the main memory (CMY) or the memory banks (MB) in order to form an independent special processor for a special program, and continuing to run the so far normally operating program in the remaining parts of the controller, that is to say in the residual processor. The special processor later interrupts its special program. The components of the special processor are reconnected to the residual processor in such a way that only the normal operating program or a newly input modification thereof runs. <IMAGE>
Patent FI-90655-C (FI)
Inventor: CHESWORTH PETER
IPC: C03C17/36
Filed: 1987-01-29
Granted: 1994-03-10
Abstract: Bent and/or toughened silver coated glass having high light transmission and low emissivity is produced by depositing layers of additional metal over, or both under and over, the silver layer. When the additional metal is used over the silver layer, it is selected from aluminium, titanium, zinc and tantalum. When the additional metal is used both under and over the silver, it is selected from aluminium, titanium, zinc, tantalum and zirconium. The additional metal is used in an amount such that the light transmission of the coated glass increases on bending and/or toughening. The bent and/or toughened coated glass is useful for architectural glazing and as vehicle windows.
Patent FI-95464-C (FI)
Inventor: KRESS THOMAS JOSEPH
IPC: A61K31/40
Filed: 1991-02-25
Granted: 1996-02-12
Abstract: 4-(Di-n-propyl)amino-6-aminocarbonyl-1,3,4,5-tetrahydrobenz[cd]indole hippurate and its method of preparation and use are provided.
Patent FI-92331-C (FI)
Inventor: LAEHDESMAEKI MATTI
IPC: C12C5/00
Filed: 1992-03-16
Granted: 1997-12-29
Abstract: A procedure for preparing brewery raw material from barley. The barley is ground in dry state, from the ground barley a fine fraction is separated by sifting which contains starch in abundance, and little fat, protein, polyphenol and  beta -glucan, and its particle size being 150 to 300  mu m, for use as brewery raw material together with malt.
Patent NO-150235-C (NO)
Inventor: WEIGEL PETER
IPC: B65H5/02
Filed: 1981-03-25
Abstract: A security-oriented conveyor system for currency dispensers and the like comprising a pair of conveyor belts which lie in facial contact with one another to grip one or more sheets of currency between them and convey same through a downwardly inclined slot in a vault wall. Conveyor rollers are located adjacent the slot openings to prevent tampering.
Patent NO-154843-C (NO)
Inventor: MAHNKE HARALD
IPC: C08J9/14
Filed: 1981-03-26
Abstract: A process for the manufacture of a resilient foam based on a melamine-formaldehyde condensate, wherein an aqueous or alcoholic solution or dispersion containing a melamine-formaldehyde precondensate, an emulsifier, a blowing agent and a hardener is foamed by ultra-high-frequency irradiation and the foam is hardened by crosslinking the precondensate. The foam may be employed for heat and sound insulation, and as a packaging material.
Patent NO-157970-C (NO)
Inventor: TESCH GUENTER HORST
IPC: D04H13/00
Filed: 1982-06-22
Abstract: A mat like composite body (1) comprising a cover layer (2) of a fiber or filament fleece and a backing layer (3) comprising the same fleece or of a synthetic plastic sheet (7), in particular one provided with depressions (8), between the cover layer (2) and the backing layer (3) a layer (5) of particles (6) of an inert material, preferably rock particles, is arranged. The three layers (2, 3 5) are needle-bonded together prefereably with holding fibers (4) taken from the cover layer (2) is described. Different possible applications of the composite body (1) are disclosed, whereby the composite body (1) by the utilization of the properties of the granular particles (6), which serve for example to dilute and/or carry other particles (13), such as binders, active ingredients, etc, is applied to the external treatment of human or animal bodies, sound attenuation, fire protection, the weighting of third bodies or as a so-called car protection mat. Furthermore, advantageous measures are disclosed for the needle-bonding of for example rock particles.
Patent NO-174047-C (NO)
Inventor: VENTURELLO CARLO
IPC: C07D241/24
Filed: 1986-05-16
Abstract: A process for the preparation of 2-carboxypyrazine 4-oxides having the formula (I)wherein R<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub>, which may be the same or different, represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms, by oxidation of the corresponding 2-carboxypyrazines. The 2-carboxypyrazines are reacted under stirring with an aqueous solution of H<sub>2</sub>O<sub>2</sub>, at a pH ranging between 0.5 and 5, in the presence of a catalyst selected from the group consisting of tungstic acid, a homopolytungstic acid, a heteropolytungstic acid, molybdic acid, a homopolymolybdic acid, a heteropolymolybdic acid, and an alkali metal salt thereof.
Patent NO-176295-C (NO)
Inventor: CARAYANNIS GEORGE
IPC: H03H17/00
Filed: 1988-08-11
Abstract: Signal processing structures for providing direct prediction coefficients and direct LS-FIR filter coefficients are disclosed. The structures include one or more processors, and a storage and retrieval structure for selectively storing predictor and filter coefficients and intermediate variables, to thereby allow the one or more real processors to emulate a plurality of virtual processors, which take the form of a side-fed superlattice structure, in the case of linear prediction, and a side-fed superlattice-superladder structure, in the case of direct LS-FIR filtering.
Patent NO-172471-C (NO)
Inventor: HSU SHENG-HSIUNG
IPC: A23F5/38
Filed: 1989-03-13
Abstract: Agglomeration of particles of a pulverulent water-soluble material is achieved by conveying a layer (22) of the material on a porous surface towards which a laminar flow of heated humid air is directed. A reduced pressure is applied from beneath the porous surface for drawing the heated humid air to contact the conveyed material for a time sufficient for fusing particles of the material at micropores formed at points of contact between the surfaces of the particles.
Patent NO-176699-C (NO)
Inventor: DONGEN CORNELIS JACOBUS VAN
IPC: B05C9/10
Filed: 1989-11-30
Abstract: The method for activating a metal surface, for example for improving the flow of lacquer over and/or the adhesion of lacquer to a tin surface (3), comprising the steps of:   1) providing a lightly greased or oiled metal surface (3), for example the surface of a tin plate of strip (3); 2) subjecting that metal surface to a corona discharge through application of an alternating voltage between that metal surface and a conductor (22) situated thereabove. r
Patent CA-2008110-C (CA)
Title: Chimney covering
Inventor: FOGELSTROM INGEMAR
IPC: E04F17/02
Filed: 1990-01-19
Granted: 1991-06-18
Abstract: Abstract of the Disclosure:      A chimney covering comprises a flashing in the form of at least one metal sheet applicable in the same plane as a slop-ing roof and provided with a collar, a tubular jacket applic-able around a chimney pot, and a tubular connecting piece mountable between the jacket and the collar in such a manner that the lower part of the connecting piece encloses at least parts of the collar while the lower part of the jacket en-closes parts of the connecting piece. The jacket has an upper end extending at right angles to the longitudinal axis of the jacket while the lower end thereof is obliquely cut at an angle of about 45°. The connecting piece has a first end ex-tending at right angles to the longitudinal axis of the con-necting piece while the opposite end thereof is obliquely cut at an angle of preferably 22.5°. The connecting piece is adapted to be turned with the above-mentioned first end facing downwards for small roof slopes and with the above-mentioned second end facing downwards for large roof slopes.
Patent CA-2009593-C (CA)
Title: Medicament containing dihydrolipoic acid as active substance
Inventor: ULRICH HEINZ
IPC: A61K31/20
Filed: 1990-02-08
Granted: 1998-12-01
Abstract: Medicaments and their preparation which contain dihydrolipoic acid or its pharmaceutically acceptable salts as active substance. The medicaments have a cytoprotective effect are suitable for combatting pain and inflammatory disorders.
Patent CA-2014159-C (CA)
Title: Fascia stapler
Inventor: GREEN DAVID T
IPC: A61B17/068
Filed: 1990-04-09
Granted: 1996-01-09
Abstract: The fascia stapler has a pistol-shaped housing from which two-piece clips can be ejected for closing an incision.          The retainers for the clips and the straps for the clips are held in respective cartridges within the nose of the housing and can be ejected individually upon actuation of the stapler.          A pusher assembly within the housing causes an individual strap to be expelled for passage through one end of a strap, piercing through the tissue and securement in the other end of the strap.  Approximators with tissue engaging teeth are also used to bunch up the tissue about the incision during a stapling operation.
Patent CA-2016119-C (CA)
Title: Method and apparatus for making sterile connections between fluid conduit tubes
Inventor: BUCHANAN GLENN C
IPC: A61M39/02
Filed: 1990-05-04
Granted: 1999-05-04
Abstract: Sterile  interconnection  between disassociated segments  of  thermostable, compressible fluid conduit tubing is  achieved  by arranging within the bore of the free end of  each  segment  a conductive hollow metal tube so as to establish  a connected fluid flow path from one segment to the  other,  through  the metal tube, and then sterilizing the connection by induction heating.