baber/WOPTO huggingface dataset:
Patent BG-51691-A1 (BG)
Title: Method for the production of white cheese in brine from cow's milk
Inventor: BALTADZHIEVA MARIJA A
IPC: A23C19/02
Filed: 1992-07-01
Abstract: The method is used in the milk processing industry. The cheese is rich in nutritious and biological values and has a more tender consistency, higher water content and good protein disintegration. According to the method, the milk is normalised, pasteurised to a temperature of 74 to 76 degrees C with a retention period of 10 to 20 minutes, after which through curdling through acidisation of 1-to-3 per cent whey of 50-to-100 degrees T acidity, derived through self-souring or milk-acid fermentation with yeast for Bulgarian yoghurt. The cheese block thus formed is cut into pieces with lateral sides of from 8 to 12 cm and matures for 20 to 25 days.
Patent WO-2004047775-A1 (WO)
Title: Composition d'inhibition de la pousse de poils indesirables
Inventor: WEIHMAYR PAUL W DI
IPC: A61Q7/02
Filed: 2003-11-21
Abstract: L'invention se rapporte à une composition d'inhibition de la pousse de poils indésirables sur la peau de l'humain. L'invention se rapporte plus particulièrement à une nouvelle composition permettant d'inhiber de manière sûre et efficace la pousse de poils indésirables sans affecter l'équilibre hormonal du corps, ce qui a pour effet de réduire considérablement les éventuels effets secondaires. La composition topique d'inhibition de la pousse de poils indésirables comprend du sel de sodium d'acide urique et du glycérol.
Patent CA-2001342-A1 (CA)
IPC: B29C45/17
Filed: 1989-10-24
Abstract: ABSTRACT INJECTION MOLDING MACHINE A carrier for the injecting unit of the injecting machine is adapted to be transferred to different operating positions for forming moldings having sprues in different arrangements. The frame is adapted to be driven by a control device, which comprises a screw drive and a displacement-measuring device and is adapted to be fixed in its operating positions. The control device has detachably been inserted into retaining openings of the injection molding machine by an axial installing movement in a direction which is transverse to the injection axis. As a result, the injection molding machine can be delivered by the manufacturer in different versions, inclusive of a more expensive version in which the transfer movement of the injecting unit to the various operating positions can be program-controlled, and a less expensive version, which does not permit of a program-control of the transfer movement. The machine can be converted from one version to the other with a minimum of work.
Patent CA-2003584-A1 (CA)
Title: Aircraft tyres
Inventor: STEPHENS PAUL
IPC: B64C25/36
Filed: 1989-11-22
Abstract: ABSTRACT          AIRCRAFT TYRES          An aircraft tyre comprising an annular casing (1) and a trend region characterised in that the tread region (4) comprises a ground contacting layer (5) of wear resistant tread rubber compound having a hardness greater than 55 I.R.H.D., a resilience of 60 -75% at 50 degrees centigrade measure using the Dunlop pendulum and high abrasion      resistance being at least 120% measured as defined herein and a sub tread layer (6) of damage resistant rubber compound having a hardness greater than 55 I R H D a resilience of 60 - 75% at 50 degrees centigrade measured using the Dunlop pendulum and a tear strength of 260 - 300 Newton tested accorded to ASTM test No. D624 using Die B.            The resultant tyre has good resistance to casing damage, chunking out of the tread and improved tread wear resistance.
Patent CA-2006415-A1 (CA)
Inventor: OBRECHT WERNER
IPC: C08F210/02
Filed: 1989-12-21
Abstract: Ethylene/acrylonitrile high pressure solvent-free polymers with reduced tackiness may be obtained by the copolymerisation of small quantities of acryloyl or methacryloyl compounds.
Patent CA-2006885-A1 (CA)
Inventor: MILLS NORMAN T
IPC: B26B11/00
Filed: 1989-12-29
Abstract: ABSTRACT OF THE DISCLOSURE    A  tool includes a handle having a cutting blade, a  writing implement  sharpener and spare blade compartment combined in  the one tool.  One embodiment permits the blade to have an adjustable disposition while another embodiment fixes the disposition of the blade.  In one embodiment the sharpener is located at one of  the ends of the tool handle while in the other embodiment the  sharp-ener  is  located at a mid portion of the handle.   In  the  case where  the disposition of the blade is adjustable, a leaf  spring biases  a lug into an indentation and another lug detent  into  a recess  in  the blade.  The leaf spring slides  above  the  blade between  two  separable longitudinal halves of  the  handle.  The sharpener assembly is fixedly retained within the confines of the tool body with an aperture in abutting rims of two shells of  the body  providing for insertion of the implement to  be  sharpened. Shavings  are  discharged exteriorly of the tool through  a  slot formed in one of the body shells adjacent the blade of the sharp-ener.
Patent CA-2008030-A1 (CA)
Title: Nitrogen-containing polymers having terminal hydroxyl groups
Inventor: ELDIN SAMEER H
IPC: C08G73/10
Filed: 1990-01-18
Abstract: Nitrogen-containing polymers having terminal hydroxyl groups Abstract Nitrogen-containing polymers, having terminal hydroxyl groups, of the formula I                                                  (I)   in which X1 and X2 independently of one another are -H or  , Z is OH and Y is NH or Z and Y together are N, n is an integer from 1 to 2000, R1 is, for example, a radical of the formula VIIa   (VIIa) R2 consists, for example, of 95 mol % of groups of the formula II and 5 mol % of groups of the formula III                                                 (III),             (II), in which R4 is hydrogen or C1-C4alkyl, the R5s independently of one another are hydrogen, halogen or C1-C4alkyl, x is zero or an integer from 1 to 3 and y is zero or an integer from 1 to 4, and R3 is, for example, 1,4-phenylene, are suitable, for example, as matrix resins, particularly as a mixture with epoxy resins for formulating matrix resins of very high toughness.
Patent CA-2008502-A1 (CA)
Title: Membranes
Inventor: COLQUHOUN HOWARD M
IPC: B01D61/14
Filed: 1990-01-24
Abstract: ABSTRACT "MEMBRANES"        An asymetric membrane which comprises an at least partially crystalline aromatic ether ketone polymer may be prepared by contacting a solution of the polymer in a strong acid in a suitable shape with a non-solvent for the polymer.
Patent CA-2015707-A1 (CA)
Title: In vitro maturation of bovine oocytes
Inventor: BARNES FRANK L
IPC: A01K67/02
Filed: 1990-04-30
Abstract: ABSTRACT      The method of this invention produces mature oocytes from culturing immature oocytes in a maturation media and co-culture which have developmental competence and can be used for nuclear transfer.  The maturation media can contain recombinant gonadotropins.  The co-culture is media with bovine oviductal cells.
Patent CA-2018251-A1 (CA)
Inventor: ORANJE LEENDERT
IPC: B01D45/16
Filed: 1990-06-05
Abstract: The invention relates to a device for separating liquids and/or solids from a high-pressure gas stream, comprising a cylindrical vessel with a virtually vertically set axis fitted with:  a top compartment to which the gas stream is fed; a middle compartment comprising a number of blades set helicoidally around the axis; a bottom compartment for separating the gas and the liquid and/or solids and a coaxial gas discharge pipe projecting upward from the bottom compartment through the middle and the top compartments, around which helicoidal blades have been fixed, each helicoidal blade being composed of a bottom section with a constant pitch and a section with a pitch gradually increasing in upward direction. The constant pitch of the blades lies between 5 and 20 &loz& , preferably between 10 and 15 &loz&  and increases in upward direction to at most 60 &loz& , preferably 45 &loz& . Between the helicoidal blades are vertical baffles which, viewed in the flow direction of the gas, extend from the discharge pipe in the direction of the inner wall of the vessel. These baffles are shaped like flat planes with sharp free ends. Conical sleeve sections are provided in the separation section of the device, at the outer wall of the gas discharge pipe, the angle between the sleeve sections and the centre line of the vessel being between 15 and 45 &loz& . The distance between the free end of the sleeve sections and the inner wall of the vessel is between 0.25 and 0.70 and by preference between 0.3 and 0.6 of the distance between the outer wall of the gas discharge pipe and the inner wall of the cylindrical vessel.
Patent CA-2019371-A1 (CA)
Title: Magnetic-tape cassette
Inventor: VOLLMANN NORBERT-CHRISTIAN
IPC: G11B15/62
Filed: 1990-06-20
Abstract: PHN 12.996                                                 01.06.1990 ABSTRACT: "Magnetic-tape cassette"     A magnetic-tape-cassette (1) comprises tape guides (34, 35), which are arranged on a resilient element (40) and is constructed for cooperation with an apparatus (2) comprising a magnetic-head unit (4) and further tape guides (6, 7). During cooperation with the apparatus (2) the tape guides (34, 35) are situated between the further tape guides (6, 7) of the cassette. This provides an additional guidance of the magnetic tape (3) at the location of the magnetic-head unit (4), thereby improving the contact between the magnetic tape (3) and the magnetic head (5).            (Fig. 2).
Patent CA-2020003-A1 (CA)
Inventor: WILHELM THOMAS
IPC: C09J7/24
Filed: 1990-06-27
Abstract: A biaxially-oriented film with high mechanical strength, which includes 69 to 94.99% by weight of a polyolefin, 5 to 30% by weight of a natural or synthetic resin having a softening point in the range from 70 to 170°C, and 0. 01 to 1% by weight of a nucleating agent, based on the total weight of the film. A method for producing this film includes biaxially drawing the film at temperatures below the melting point of the polyolefin.
Patent CA-2020163-A1 (CA)
Title: Catalyst for selective oxidation reactions
Inventor: BECK HORST-PHILIP
IPC: B01J29/06
Filed: 1990-06-29
Abstract: Abstract of the disclosure Catalyst for selective oxidation reactions Silicate catalysts which can be employed for selective oxidation reactions of organic substances, a process for the preparation of these catalysts and their use are described.            The catalyst is distinguished by high long-term activity, by the reaction temperature required for the reaction being lower in comparison with catalysts composed of pure silver and by higher conversions and selectivities in the oxidative dehydrogenation of alkanols in comparison with pure silver or silver on supports.
Patent CA-2022151-A1 (CA)
Title: Flame retardant bitumen
Inventor: GRUBE LOUIS L
IPC: E04D5/02
Filed: 1990-07-27
Abstract: This invention relates to a stabilized, flame retardant roofing mat or sheeting impregnated with a composition comprising, modified asphalt and between about 9 and about 50 wt % of colemanite. The invention also relates to the novel flame retardant composition which can be employed for treating roofing reinforcement and building siding material.
Patent CA-2023168-A1 (CA)
Title: Resin composition for use as paint
Inventor: ISHIDOYA MASAHIRO
IPC: C09D4/00
Filed: 1990-08-13
Abstract: ABSTRACT OF THE DISCLOSURE:          A resin composition for use as a paint contains a copolymer prepared by copolymerizing a monomer (I) represented by the following formula (I):                                      (I) wherein either one of X1 and X2 stands for an acryloyloxy or methacryloyloxy group, the other being a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;  R1 to R10 each stand for a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;  and n is an integer of 1 to 4;  with an ethylenically unsaturated monomer having a reactive functional group and an .alpha.,.beta.-ethylenically unsaturated monomer having no reactive functional group.  A monomer mixture for preparing the copolymer contains 5 to 95 wt% of the monomer (I).
Patent CA-2023545-A1 (CA)
Title: Catalysts
Inventor: BALLARD DENIS G H
IPC: C08F30/08
Filed: 1990-08-17
Abstract: ABSTRACT          CATALYSTS      A polymerisation process which comprises contacting at least one polar acrylic type or maleimide monomer under polymerisation conditions with a catalyst system comprising a catalyst comprising (i) and (ii): (i) a tetracoordinate organosilicon, organotin or organogermanium initiator having at least one initiating site in which a silicon, tin or germanium atom is bound by a nitrogen or phosphorus atom to a nitrogen- or phosphorus-containing group which is devoid of any reactive hydrogen atom, (ii) a co-catalyst which is a source of fluoride, bifluoride, cyanide, cyanate, aliphatic and aromatic mono-sulphonate, or azide ions or a Lewis acid, and which ions or Lewis acid are/is rendered available in the polymerisation medium, and (iii) an interactive agent capable of interacting with the anion of the co-catalyst, a catalyst system consisting of the componemts (i) to (iii) and the combination of components (ii) and (iii), both as used in the process.
Patent CA-2025033-A1 (CA)
Title: One-step method for forming a pressure-sensitive adhesive transdermal drug device and apparatus therefor
Inventor: SABLOTSKY STEVEN
IPC: A61J3/00
Filed: 1990-09-11
Abstract: A one step method and apparatus for forming a pressure sensitive adhesive transdermal drug device having a scored release liner which comprises positioning a web containing the release liner using a cutting die having a first cutting element designed to completely cut through the web to form the device and a second cutting element designed to cut only the release liner.
Patent CA-2025672-A1 (CA)
Title: Everlast stringer and assembly system
Inventor: KILLEEN STEPHEN G
IPC: B65D19/38
Filed: 1990-09-19
Abstract: ABSTRACT OF DISCLOSURE   A pallet device is disclosed herein for material handling comprising:   an Everlast plastic,  longitudinal stringer incorporating a track having channels in the centre of the top and bottom of the stringer which receive wooden inserts of the same dimensions as the channels and which are retained in place by screws,  placed in pre-drilled holes in the sides of the stringer at the centre of the channel depth, and tightened fast to the wooden inserts.    Decks comprising of a plurality of longitudinal boards for horizontal, parallel location affixed to the  transverse stringers top and bottom by screws passing through the deck boards and holding fast to the inserts.  Solid one piece decks of wood, metal or plastic may be attached in like manner.  Complete decks may be replaced or changed by simply removing the insert retaining screws and sliding the complete deck and inserts, as one unit, out of the channels.   Damaged deck boards are easily replaced by the simple removal of the screws fastening them to the  inserts then fasten a new deckboard to the inserts in like manner.   The Everlast stringers, channels, inserts and system of assembly by the use of screws allows for constant reuse of the pallet and economical and swift repair.
Patent CA-2028046-A1 (CA)
Title: Process for dyeing keratinic fibres with amino indoles, compositions and devices therefor
Inventor: LANG GERARD
IPC: A61K8/00
Filed: 1990-10-19
Abstract: Process for dyeing keratinous fibres, especially human keratinous fibres such as the hair, wherein there is applied on these fibres a composition (A) containing, in a medium suitable for dyeing, at least one aminoindole corresponding to the formula: <IMAGE>  in which:   R1 and R3, independently of one another, represent a hydrogen atom or a C1-C4 alkyl group; R2 denotes hydrogen or a C1-C4 alkyl group or a group COOR', R' being a hydrogen atom or a C1-C4 alkyl group; R4 represents a hydrogen atom or a C1-C4 alkyl, C1-C4 hydroxyalkyl or C2-C4 polyhydroxyalkyl group; Z1 represents a hydrogen or halogen atom, an alkyl group or a group OR;   R being a hydrogen atom or a C1-C4 alkyl group;   Z2 represents a hydrogen atom or a C1-C4 alkyl group;   and its salts the colour being developed using an oxidising system.
Patent CA-2029490-A1 (CA)
Title: Easy handling reagent strip
Inventor: KHEIRI MOHAMMAD A
IPC: G01N31/22
Filed: 1990-11-07
Abstract: An easily grasped reagent strip is disclosed.          The reagent strip includes a handle that is elevated or spaced from a flat surface on which the reagent strip is placed.  The handle is formed or bent to extend laterally from the rest of the reagent strip.  Alternatively, ribs or buttons may be formed in the handle of the reagent strip to space the handle from a flat surface.  The reagent strip can also include informative tactile indicia such as braille to inform a visually impaired or blind person of the type of reagent strip and the location of the reagent pad on the strip.
Patent CA-2031442-A1 (CA)
Title: Optical fibre monitoring
Inventor: HAWKINS RONALD G
IPC: G02B6/00
Filed: 1990-12-04
Abstract: ABSTRACT      A handtool for detecting whether or not an optical fibre is carrying a light signal includes a motor-driven operating mechanism mounted in the tool housing for causing a pressure member to move towards or away from an anvil so that when the pressure member is caused to move towards the anvil an optical fibre positioned between the pressure member and the anvil will be subjected to microbending of a gradually increasing extent.  The motor-driven operating mechanism preferably comprises a screw-threaded shaft supported in the housing and rotatably driven about its axis by the motor in either rotational direction.
Patent CA-2033540-A1 (CA)
Title: Toilet flapper valve control apparatus
Inventor: RATANANGSU SRINKARN
IPC: E03D1/14
Filed: 1991-01-03
Abstract: TOILET FLAPPER VALVE CONTROL APPARATUS                 ABSTRACT OF THE DISCLOSURE           A water  saver device to be connectable to the flushing mechanism of a conventional toilet.  The device causes  the conventional  flapper valve of the discharge  opening  of  the  toilet  tank  to  close prematurely prior to discharge of the entire contents of the tank.   The device is to be adjustable so that during the flushing action of the conventional toilet, between fifty to seventy percent of water is used from what  would  normally  be  used.    There  is  a  second embodiment which  permits  selecting  of either a full flush or a half flush.
Patent CA-2033891-A1 (CA)
Title: Polarized film for headlamps
Inventor: BOUGHNER ROBERT L
IPC: G02B5/30
Filed: 1991-01-10
Abstract: ABSTRACT           The glare from oncoming and following vehicles make night driving somewhat hazardous.  By properly orienting polarized film on windshields, head lamps, mirrors and glasses glare will be reduced.
Patent CA-2042809-A1 (CA)
Title: Polypropylene-polybutylene compositions
Inventor: HWO CHARLES C
IPC: C08L23/12
Filed: 1991-05-16
Abstract: A composition comprising a blend of (1) at least 10% by weight of a propylene polymer, (ii) at least 10% by weight of low melt index polybutylene having a melt index of between 0.5 and 10 and (iii) 9.5 to 19% by weight of a high melt index polybutylene having a melt index of from 20 to 350 can be used to provide heat shrinkable films for use in packaging.
Patent CA-2045010-A1 (CA)
Title: Microbicides
Inventor: ACKERMANN PETER
IPC: C07D249/18
Filed: 1991-06-19
Abstract: Microbicides Abstract Novel benzotriazolesulfonic acid derivatives of formula   wherein: R1 is hydrogen, halogen, C1-C4alkyl, C1-C4alkoxy, C1-C4haloalkoxy having at least two identical or different halogen atoms, CF3, nitro or the group N(R')R", wherein R' and R" are each independently of the other C1-C4alkyl; R2 is phenoxy or phenylthio each of which is unsubstituted or mono- to tri-substituted by halogen, C1-C4alkyl, C1-C4alkoxy, C1-C4haloalkoxy having at least two identical or different halogen atoms, cyano, nitro, C2-C4alkenyl, C2-C4alkynyl, phenyl, 2-phenylethynyl or by a further phenoxy radical that is unsubstituted or substituted by halogen, C1-C4alkyl and/or by C1-C4alkoxy; or R2 is the radical O-CH2-O; R3 is alkyl, aryl or aralkyl having a maximum of 14 carbon atoms, these radicals can be substituted by halogen, C1-C4alkyl and/or by nitro; including the position isomers of R1 and R2, insofar as those substituents occupy positions S and 6.   The novel compounds have plant-protecting properties and are suitable especially for protecting plants against attack by phytopathogenic microorganisms such as fungi, especially Oomycetes.
Patent CA-2048644-A1 (CA)
Inventor: KOBYLARZ DANIEL E
IPC: H04M9/08
Filed: 1991-01-22
Abstract: A METHOD FOR ACTIVE FEEDBACK SUPPRESSION     Abstract of the Invention A process to reduce the howl condition in a radiotelephone when the microphone picks up audio from the speaker. The condition is detected by first lowering the speaker volume (103) and measuring the michrophone volume for a corresponding decrease (104). The speaker volume is then increased (105) and the microphone volume is again measured for a corresponding increase (106). If the microphone volume follows the speaker volume, a howl condition has been detected. To eliminate the condition without the volume fluctuations being noticed by the parties conversing, the microphone and speaker volume is reduced in small increments (114) until the condition is eliminated.
Patent CA-2049019-A1 (CA)
Title: Method of curing organopolysiloxane compositions and compositions and articles therefrom
Inventor: DUBROW ROBERT S
IPC: C08K5/14
Filed: 1990-03-01
Abstract: The present invention provides curable gel compositions and also cured gel compositions which possess unexpectedly superior combinations of physical properties and aging resistance. These compositions are particularly useful for environmentally protecting substrates especially electrical conductors, connectors and splices and for sealing around jacketed cables, for example, where they enter splice cases.
Patent CA-2050341-A1 (CA)
IPC: E02B8/02
Filed: 1990-05-07
Abstract: The object of the invention is to provide a cleaning apparatus to clean debris that collects on underwater  structures. The ap-has a cylindrical brush (12) that comprises a plurality of bristles (14) that extend radially outward. A sealed cylindrical electric motor (22) is used to axially rotate the cylindrical brush (12) as it cleans the structure. Winches (16) and cables (17) are used to raise and lower the apparatus. A substantially rectangular trough (18) is placed below the cleaning apparatus to collect debris that is removed from the underwater structure as the structure is being cleaned.
Patent CA-2051264-A1 (CA)
Title: Composition and process for the production of moulding-fast articles
Inventor: ECKHARDT CLAUDE
IPC: D06L3/12
Filed: 1991-09-12
Abstract: Composition and process for the production of moulding-fast articles Abstract of the disclosure Composition and process for the production of polyamide fibre-containing articles having improved moulding fastness properties using sterically hindered phenols.