baber/WOPTO huggingface dataset:
Patent NO-151878-C (NO)
Inventor: SELLE DOROTHEA
IPC: A61M25/02
Filed: 1982-09-27
Abstract: 1. Vest for continuous tubing feeding having a ventral part and a dorsal part, which are held together by two shoulder parts and at their edges, in which at least one part can be opened for putting on and taking off, there being provided on the ventral part pockets to receive a pump and at least one container for the nutrient solution, characterised in that the ventral part (14) is designed as an abdominal belt which has the pockets (32, 48) to receive the pump (46) and the container (34) arranged next to each other and the width of which can be adjusted.
Patent NO-161155-C (NO)
Inventor: STANWELL-SMITH COLIN
IPC: A47J31/057
Filed: 1982-11-08
Abstract: A filter-type coffee making machine equipped with a control panel (20) for brew time selection in chosen relationship to a selected amount of coffee loaded into the filter cup (24) per water unit filled into the water reservoir (22), the brew time and coffee amounts being independently selectable according to the strength and flavour of brewed coffee required, wherein the filter cup is provided with a by-pass channel (32) associated with a diverting valve (34) and a filter valve (36). At the end of the selected brewing time, both valves are opeated so that, independently of the amount of water initially filled into a reservoir, any remaining heated water is then diverted to by-pass the filter and any coffee brew held back in the filter is released. The by-pass channel (32) can constitute a movable actuating member for the two valves.
Patent NO-154861-C (NO)
Inventor: MIL MARTINUS PETRUS GERARDUS V
IPC: A01K45/00
Filed: 1984-04-17
Abstract: Device for depositing live poultry on to a receiving surface from a container having a plurality of floors, via guide surfaces enclosed in a pivotable chute to adjoin the container and having an increasing length from bottom to top.
Patent NO-169553-C (NO)
Inventor: ARMAGNACQ SYLVIANE
IPC: C08F251/02
Filed: 1985-12-13
Abstract: A dry fibrous product made from modified cellulose, having improved properties of absorption and water and physiological liquid retention, as well as its production procedure. The cellulose contained in a cellulose paste is activated, acrylonitrile is grafted to the cellulose while its dry content is sufficient to obtain a grafting rate of about 200%; the grafted cellulose paste is hydrolyzed with an alkali; the product is washed with water until a state of maximum expansion is reached; the product is acidified to a pH which brings it to a state of minimum expansion after the water is removed; the product is converted to its salt form in the presence of a water-miscible liquid, and under an agitation which is sufficient to prevent the clustering of the fibers; this is effected so that the quantity of water, expressed by volume, does not exceed about 10% of the liquid phase; the product is dried.
Patent NO-165070-C (NO)
Inventor: GRISS GERHART
IPC: C07D277/82
Filed: 1985-12-20
Abstract: This invention relates to new tetrahydrobenzthiazoles of general formula    <IMAGE>  (I)  wherein R1 represents a hydrogen atom, an alkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the above mentioned phenyl nucleic may each be substituted by 1 or 2 halogen atoms, R2 represents a hydrogen atom or an alkyl group, R3 represents a hydrogen atom, an alkyl group a cycloalkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the phenyl nucleus may be substituted by fluorine, chlorine or bromine atoms, R4 represents a hydrogen atom, an alkyl group, an alkyl or alkenyl group, or R3 and R4 together with the nitrogen atom between them represent a pyrrolidino, piperidino, hexamethyleneimino or morpholino group, the enantiomers and the acid addition salts thereof. The compounds of general formula I above in which one of the groups R1 or R3 or both groups R1 and R3 represent an acyl group are valuable intermediate products for preparing the other compounds of general formula I which have valuable pharmacological properties. The new compounds may be prepared using methods known per se.
Patent NO-161462-C (NO)
Inventor: LESHNER ERVIN
IPC: F42B5/307
Filed: 1986-12-22
Abstract: An ammunition cartridge has a plastic case and a metal base having a plurality of grooves around the periphery thereof. The plastic case has an interference fit with the base. The plastic creeps into the grooves after being interference fit over the base to relieve the stress in the plastic. A stress modulator ring surrounds the plastic member in the area of the grooves.
Patent NO-174237-C (NO)
Inventor: EVANS KENNETH ARTHUR
IPC: A61K8/00
Filed: 1989-02-10
Abstract: This invention relates to toothpaste containing an alumina hydrate abrasive and flavouring. According to the invention, there is provided a toothpaste containing flavouring and unmilled, precipitated alumina trihydrate as an abrasive, wherein the alumina trihydrate particles have a median particle size of at least 3 micrometres. The median particle size of the alumina trihydrate is preferably below 30 micrometres, more preferably from 5 to 20 micrometres, and most preferably 8 to 12 micrometres. It has been found that the use of an unmilled alumina trihydrate, obtained by precipitation, reduces the amount of flavouring material required to obtain a given flavour strength when compared with an equivalent content of milled alumina trihydrate of similar particle size.
Patent NO-179176-C (NO)
Inventor: MIXICH JOHANN
IPC: C07H1/06
Filed: 1993-03-11
Abstract: The invention relates to a process for the production of rhamnose from rhamnolipids in which an acid emulsion of the rhamnolipid is hydrolysed at 100 to 200 C and then cooled, the aqueous phase of the hydrolysate produced is separated from the lipid phase, its pH is raised by the addition of a basic compound, any remaining precipitate is separated, the remaining solution condensed and either further processed directly or chromatographed via an ion exchange resin. The eluate comprises rhamnose-containing fractions which can be further processed as such or converted into crystalline rhamnose monohydrate.
Patent CA-2008677-C (CA)
Title: Working media for a thermodynamic engineering device operating in accordance with the gu thermodynamic cycle
Inventor: GU CHUJUN
IPC: C09K5/04
Filed: 1990-01-26
Granted: 2000-08-08
Abstract: A new kind of working medium that can be applied to Gu's thermodynamic cycle system is provided. Such a working medium can enable the curves of the evaporation heat exchange process and the condensation heat exchange process in the thermodynamic cycle system to be non-parallel in the temperature entropy diagram, that is, the isobaric phase transformation curves of such substance are not parallel with each other in the temperature entropy diagram.
Patent CA-2010924-C (CA)
Title: Steel mill grease
Inventor: WAYNICK JOHN ANDREW
IPC: C10M125/10
Filed: 1990-02-26
Granted: 1995-08-08
Abstract: A high performance lubricating grease effectively lubricates and protects caster rollers and bearings in steel mills and other metal processing mills.  The high performance grease has excellent extreme pressure and antiwear qualities and is economical, nontoxic and safe. In the preferred form, the high performance grease com-prises a base oil, a polyurea thickener, extreme pressure wear-resistant additives comprising tricalcium phosphate and calcium carbonate, and a water-resistant high perform-ance polymer.
Patent CA-2012602-C (CA)
Title: Vinyl chloride resin composition
Inventor: TAKAKI AKIRA
IPC: C08L55/02
Filed: 1990-03-20
Granted: 1999-09-21
Abstract: A vinyl chloride resin composition having an improved impact resistance with a good transparency which comprises (A) a graft copolymer reinforcing agent prepared by emulsion-polmerizing 15 to 35 parts by weight of a monomer mixture in the presence of 85 to 65 parts by weight of a butadiene homopolymer or copolymer having a butadiene content as high as 82 % by weight or more, said monomer mixture consisting of 50 to 95 % by weight of an aromatic vinyl monomer such as styrene, 0.1 to 40 % by weight of a vinyl cyanide monomer such as acrylonitrile and 0 to 40 % by weight of other vinyl monomer copolymerizable therewith, and (B) a vinyl chloride resin. The butadiene homo- or copolymer may be treated prior to the emulsion polymerization, in order to prevent the produced graft copolymer particles from coagulating into a massive material, by reacting a small amount of a crosslinking monomer and optionally an alkyl acrylate or methacrylate in the presence of the butadiene homo- or copolymer in the form of an aqueous latex.
Patent CA-2014264-C (CA)
Inventor: BEN-BASSAT ARIE
IPC: C12N9/10
Filed: 1990-04-10
Granted: 1999-05-11
Abstract: Nucleic  acid  sequences  encoding  the  bacterial cellulose synthase operon derived from Acetobacter are disclosed.   Methods  for  isolating the genes,  vectors containing the genes,  and transformed hosts useful for the  expression  of  recombinant  bacterial  cellulose synthase   or   production   of   cellulose   are   also described.
Patent CA-2017788-C (CA)
Title: Apparatus and method for dividing and cutting dough and the like
Inventor: CUMMINS DONALD L
IPC: A21C11/16
Filed: 1990-05-30
Granted: 2000-08-29
Abstract: An apparatus and method for dividing a mass of dough into a plurality of individual streams by means of a manifold and fine tuning the flow rate of the individual streams by weir type diaphragm valves so the streams have identical flow rates. Each of the individual streams of dough are simultaneously cut into identical dough pieces by a rotating driver by a four-bar link mechanism.
Patent CA-2019859-C (CA)
Title: Method for aligning, lifting, and tilting a container relative to a vertical opening
Inventor: HABICHT HELMUT
IPC: B66F9/19
Filed: 1990-06-26
Granted: 1993-07-20
Abstract: ABSTRACT OF DISCLOSURE            A method of discharging articles from a container into a defined vertical aperture in a wall or processing machine by rapidly tilting a lifting platform during a first lifting segment.  This  rapid  tilting  positions  a  discharge  chute interior of  the vertical aperture and then maintains  the insertion  of  the  discharge  chute,  during  at  least  one subsequent lifting segment, as and when the lifting platform is brought to a fully lifted and tilted condition. A similar method using the first segment provides for the subsequent charging of a suitable container with articles emerging from a vertical aperture.
Patent CA-2028018-C (CA)
Title: Coilable tape rule with improved connection between spring and hub
Inventor: BICKFORD DUDLEY V
IPC: G01B3/10
Filed: 1990-10-19
Granted: 1995-03-14
Abstract: A power returnable tape rule has an improved connection between the inner end of the power spring and the hub.  The hub has  an axially elongated passage therethrough with shoulders at the axial ends thereof which seat in notches formed in the edges of the spring extending therethrough.          These shoulders  are located intermediate the transverse dimension of the passage and are inclined upwardly towards the axial ends.  Bosses on the opposing wall of the passage limit the clearance in the passage and thereby the opportunity for the spring to be lifted from the shoulders.
Patent CA-2029615-C (CA)
Title: Base station for mobile radio telecommunications systems
Inventor: RUSSELL JESSE EUGENE
IPC: H04W88/08
Filed: 1990-11-08
Granted: 1995-06-06
Abstract: A base station for mobile radio telecommunications systems comprises a radio frame set, an amplifier frame and an antenna interface frame connected to transmit and receive antennas. The radio frame set comprises a radio channel frame including a radio control complex, a plurality of radio channel units and a plurality of digital interface circuits for interconnecting the base station to a remote mobile telephone switching office. A time division multiplexed bus, connected to the radio control complex, the radio channel units and the interface circuits, is used forselectively connecting, under the control of the radio control complex, any radio channel unit to any digital interface circuit. Such a radio channel arrangement is capable of handling analog, as well as, digital radio channel units while exhibiting greater capacity, easier maintenance and upgrade, and substantially increased flexibility.
Patent CA-2030629-C (CA)
Title: Safety interlock device for a vacuum cleaner
Inventor: BEWLEY WILBUR CARL
IPC: A47L5/36
Filed: 1990-11-22
Granted: 1995-10-03
Abstract: A vacuum cleaner has a disconnectable handle and dirt tube assembly mounted to a floor nozzle.  The assembly includes  a  wire  harness  connector  which  mates  to  a corresponding connector in the floor nozzle to provide power to the floor nozzle components.   The connectors are each securely mounted in their respective components,  so that when the handle assembly is connected to the floor nozzle, the electrical connection is automatically made.  Access to the floor nozzle components is had by removal of the floor nozzle  cover.   The  handle  assembly,  when  installed,  is located  in  spaced  relationship  from  the  floor  nozzle, overlying an arcuate portion of the floor nozzle top in all but a horizontal position of the handle assembly.  When the handle assembly is in a horizontal position, a body edge of the  handle  assembly  overlies  projections  on  the  nozzle cover.  As a result, in any handle position, the nozzle top may not be removed until the handle assembly is removed from the floor nozzle, thereby disconnecting power to the floor nozzle.
Patent CA-2030986-C (CA)
Title: Thickened composition
Inventor: RENNIE GEORGE KERR
IPC: C11D3/12
Filed: 1990-11-28
Granted: 1996-09-03
Abstract: A liquid composition includes an aqueous medium containing surfactant and a thickening mixture with particulate abrasive dispersed in the thickened mixture The thickening mixture comprises a synergistic mixture of a linear polymer and a branded starch polymer.  The composition may be a household cleaner or a toothpaste.
Patent CA-2031998-C (CA)
Title: Polymers and detergent compositions containing them
Inventor: KHOSHDEL EZAT
IPC: C08F220/04
Filed: 1990-12-11
Granted: 1996-10-15
Abstract: Certain polymeric polycarboxylic acids and salts containing hydroxyl or hydroxymethyl groups in close proximity to carboxyl groups, especially poly(2-hydroxymethylacrylic) acid and its salts, are effective sequestrants of divalent and polyvalent metal ions and are useful as builders in detergent compositions.
Patent CA-2040594-C (CA)
Title: Control system for ion projection printing and the like
Inventor: BOWERS JOHN HENRY
IPC: G06K15/10
Filed: 1991-04-16
Granted: 2000-01-25
Abstract: A print engine including a two-dimensional matrix print head is operated by data signals from a raster image processor through a distributed digital controller having a master controller and a plurality of separate controllers each for a separate set of elements along one of the dimensions of the array, specifically the finger control electrodes of an ion projection printing head. The elements along the other dimension of the array (the RF electrodes of the ion projection head) are controlled by the master controller which also controls the timing of writing of the pixel data signals into memories associated with each of the distributed controllers and the timing of the readout of the pixel data to the finger control electrodes in synchronism with the activation of the RF electrodes and the movement of a medium on which the image is printed in synchronism with each other so as to print portions of each line in sequence (interleaving dots representing pixels on each line) to form the image on the medium.      The pixel data is in the form of digital grey-scale data words representing the grey scale or density of the pixels. The distributed controllers have counters which are preset by the grey-scale data words and deliver pulses of duration (a pulse width modulated output) which varies the density or grey scale of the dots.
Patent CA-2044269-C (CA)
Inventor: CHARPIN ISABELLE
IPC: A61K8/00
Filed: 1990-10-19
Granted: 1999-01-05
Abstract: The invention concerns a pharmaceutical or cosmetic composition containing, as an active ingredient, caffeic acid or one of its esters or amides, optionally in association with hydroquinone or one of its esters, kojic acid or a water soluble copper salt.  This composition, applied to the skin, has a depigmenting action.  The invention also concerns a cosmetic treatment process using the composition defined above and the use of caffeic acid or one of its esters or amides for treatment through topical application of pathological or accidental hyperpigmentation.
Patent CA-2045254-C (CA)
Title: Treatment of automobile shredder residue by vacuum pyrolysis
Inventor: ROY CHRISTIAN
IPC: C10B57/02
Filed: 1991-06-21
Granted: 1998-04-14
Abstract: Metals  are  recovered  from  automobile  shredder residue  by  subjecting  the  shredder  residue  to  vacuum pyrolysis  to  produce  non-condensable  gases,  condensable hydrocarbon vapors and water vapor,  and a solid residue containing non-oxidized metals and a carbonaceous material.          The vacuum pyrolysis is carried out at a temperature in the range of about 425 to about 650°C, under a subatmospheric pressure in the range of about 50 to about 200 mmHg so as to thermally decompose and substantially completely vaporize organic matter adhered to the metals. At least one metal is separated from the solid residue, the metal being recovered in non-oxidized and substantially carbon-free form suitable for direct recycling. Significant amounts of valuable metals such  as  iron,  copper,  aluminum  and  zinc  may  thus  be recovered.
Patent CA-2048204-C (CA)
Title: Image data processing method and apparatus
Inventor: MURASHITA KIMITAKA
IPC: G06T9/00
Filed: 1991-07-31
Granted: 1999-01-26
Abstract: The present invention relates to an image data reconstructing apparatus for reconstructing an original image by dividing image data into a plurality of blocks each including NXN picture elements, performing two-dimensional orthogonal transform on each of said blocks, quantizing and encoding the result of said transform, decoding the encoded result, dequantizing and two-dimensional inverse orthogonal transforming the above result, wherein an operation associated with the multiplication is skipped if a multiplication by zero is detected when two-dimensional inverse orthogonal transform is performed.  Before performing dequantization, two block volume of buffer is provided before or after performing two-dimensional inverse orthogonal transform for executing a pipeline process.  Furthermore, two-dimensional inverse orthogonal transform is performed by repeating two times a process of one-dimensional inverse orthogonal transform and matrix transposition, thus the matrix transposition being performed as the result of one-dimensional inverse orthogonal transform which is stored in buffer.
Patent CA-2054189-C (CA)
Title: Stable ascorbic acid compositions
Inventor: DARR DOUGLAS
IPC: A61K9/08
Filed: 1990-04-16
Granted: 2000-11-21
Abstract: A stable topical composition consists essentially of at least about 1 wt.% Lascobic acid, preferably from about 3 to 20 wt. % L-ascorbic acid, and more preferably about 5 to 10 wt% L-ascorbic acid in water and a carrier for topical application is disclosed. Such a composition appears to allow ready penetration into the skin and retards the damage caused by ultraviolet tight. Any composition containing at least about 1 wt. % L-ascorbic acid is expected to have beneficial effects, with the concentration of L-ascorbic acid being primarily limited by its solubility in the water/carrier system. The ratio of water to carrier is at least 1:1, and more preferably from 2:1 to 10:1, and the pH of the composition is no more than 3.0 to 3:5, preferably no more than about 2.5.
Patent CA-2054938-C (CA)
Title: Apparatus and method for cutting or slotting rigid material, in particular wood
Inventor: DIETZ HANS
IPC: B27B31/08
Filed: 1991-11-05
Granted: 1996-10-01
Abstract: An apparatus and a method serve for cutting elongate pieces of wood  having  a  modulus  of  elasticity  between  50,000  and 400,000 kg/cm'.   A circular saw blade is provided having a plurality of spaced peripheral teeth.  The saw blade is rotated about an axis at a cutting speed exceeding 40 m/s.  The pieces of wood are displaced relative to the saw blade along a feeding direction extending perpendicular to the saw blade axis of rotation.  A stationary bending element is arranged on a broad side of the saw blade adjoining the cutting teeth.  The bending element has a radially profiled surface with a thickness increasing towards the axis and decreasing towards the cutting teeth.  The saw blade can be used to cut a slot into the pieces of wood along the feeding direction, thus generating a first and a second section of the pieces of wood.  The bending element ensures that the first section is lifted from the saw blade immediately after the formation of the slot.   A deflection element is arranged at a first distance from the bending element downstream along the feeding direction.  The deflection element exerts a first force on a first surface of the first section facing away from the bending element.  A supporting element is arranged at a second distance from the bending element downstream along the feeding direction with the second distance being smaller than the first distance.  The supporting element exerts a second force on a second surface of the first section facing the bending element.
Patent CA-2069428-C (CA)
Title: A mammalian cytokine, il-11
Inventor: YANG YU-CHUNG
IPC: A61K38/20
Filed: 1990-11-20
Granted: 2001-07-31
Abstract: A novel mammalian cytokine, IL-I1, and processes for producing it are disclosed. IL-11 may be used in pharmaceutical preparations for stimulating and/or enhancing cells involved in the immune response and cells involved in the proper function-ing of the hematopoietic system.
Patent CA-2071467-C (CA)
Title: Liquid storing container, an ink jet head cartridge and an ink jet recording apparatus
Inventor: KAWANO KENJI
IPC: B41J2/175
Filed: 1992-06-17
Granted: 1998-09-15
Abstract: A liquid storing container storing liquid therein and having a supply port for supplying the liquid to the outside has flow rate control means having a slit adapted to be closed in a steady state and to be opened for predetermined differential pressure or greater and controlling the flow rate of the liquid supplied from the supply port to the outside, and pressure regulating means disposed more adjacent to the supply port than to the flow rate control means for regulating the pressure of the liquid more adjacent to the supply port than to the flow rate control means.
Patent CA-2075759-C (CA)
Title: Piston compressor for the oilfree compression of a gas
Inventor: MEIER HANS
IPC: F04B39/04
Filed: 1992-08-11
Granted: 1995-10-17
Abstract: The piston compressor exhibits at least one piston (7) which is supported to be free floating and connected via a piston rod (6) to a crosshead (5).  Next the crosshead the piston rod slides in a guide bearing (8) and next the cylinder in a gland (11).  A ring (15) of porous material is arranged on the piston rod (6) between the guide bearing (8) and the gland (11).  The ring (15) exhibits a circumferential groove which is intended for receiving a tubular spring and the depth of which - measured from the outside transversely to the longitudinal axis (6') of the piston rod - is at least as great as the outer diameter of one turn of the tubular spring.            (Figure 1)