baber/WOPTO huggingface dataset:
Patent CA-1266007-A (CA)
Inventor: BUTLER K DAVID
IPC: C10G50/02
Filed: 1985-12-13
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE           A method for decreasing the foaming tendency of hydrocarbons, particularly lube basestocks, comprises passing the hydrocarbon through an adsorption zone having an adsorbent, preferably a basic adsorbent.  In a preferred embodiment, the method comprises passing the hydrocarbon feedstock through a regenerable multi-bed adsorption zone.  The foaming tendency of the hydrocarbon exiting from the bed in service is monitored.  The flow to each particular bed in service is discontinued and the bed regenerated when the foaming tendency of the hydrocarbon exiting from each particular bed exceeds a predetermined value.
Patent CA-1247246-A (CA)
Inventor: MIYAZAWA ATSUSHI
IPC: G09G5/36
Filed: 1986-02-05
Granted: 1988-12-20
Abstract: A METHOD FOR GENERATING A CIRCULAR OR ELLIPTIC ARC                      ABSTRACT Disclosed  is a method for generating a circular or elliptic arc,  especially  adapted for use in a scan  conversion  painting method.  A modified DDA method has been provided, whereby each of the  intersections  between  scan lines and curves  concerned  is represented by a single point.
Patent CA-1244756-A (CA)
Inventor: WEATHERS GARY G
IPC: F16L37/00
Filed: 1986-03-24
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE A hydraulic connector assembly is particularly adapted for use in subsea well installations.  The connector assembly includes a female support member and a male support member, each carrying a connector.  Each connector has a bore through it and a check valve that opens when the connectors are brought together.  A resilient metal seal ring located in the female connector provides primary sealing.  Belleville washers are located between the male connector and its support member.  The washers deflect, allowing the entire male connector to move downwardly as the support members are brought together to provide a force to maintain the connectors in contact with each other.
Patent CA-1252538-A (CA)
Inventor: TRASK JEREMY R
IPC: H02J13/00
Filed: 1986-05-02
Granted: 1989-04-11
Abstract: : 9 :     ABSTRACT OF THE DISCLOSURE    The signalling network has a main control unit which can communicate with any of a number of home units each associated with a separate household.   Some home units have signal-repeater facilities.   Each of the control units and the home units has an address identity unique in the network.     When a signal is sent out targeted at a specific home unit, the main control unit monitors for acknowledgement of reaching its destination.   If no such acknowledgement is received, the main control unit sends out the signal again, but re-routed via an intermediate home unit with a repeater facility.
Patent CA-1269543-A (CA)
Inventor: JOHNSON ORLIN W
IPC: A01D41/14
Filed: 1986-05-06
Granted: 1990-05-29
Abstract: Abstract Of The Disclosure A header frame for a combine harvester having a linkage connection between the crop reel and the auger, whereby the auger may be automatically and mechanically raised from the header floor by raising the reel for purposes of unplugging wedged crop material.  The linkage includes a lost-motion connection so that the reel can be moved vertically as required during harvesting without affecting the auger, and the auger is also capable of floating action during operation.  The drive means for the auger include a spring-biased idler sprocket for maintaining proper chain tension and uninterrupted operation of the auger at all times.  Adjustable wedge means is also provided for fixing and limiting the minimum spacing between the auger and the header floor.
Patent CA-1274452-A (CA)
Inventor: FOGGINI PAOLO
IPC: G05G25/04
Filed: 1986-05-09
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE The preformed covering of polymeric material,  for motorvehicle  gear  shift levers,  comprises  a  sleeve portion  for covering at least the upper part of a  rod of  the  shift lever and a  bellows-like  portion,  for covering  at least the zone of an articulation joint of the  lever.  The  sleeve portion has a top  portion  of knob-like shape defining internally a hollow space with engagement  formations.  The top portion  of knob-like shape  is  an integral single piece body  portion  made integral with said sleeve portion of substantially soft polymeric  material and made at least in a central part thereof of a substantially tough polymeric material.
Patent CA-1263933-A (CA)
Inventor: SIMONS ROBERT W
IPC: C23C8/66
Filed: 1986-07-24
Granted: 1989-12-19
Abstract: ABSTRACT      Shown  is a  method of  manufacturing an earth boring bit  of the type having a bearing pin which extends from a head  section of  the drill  bit for  rotatably mounting a cutter.   A  container is  provided  having  opposing  end openings  with sidewalls  therebetween which define a con-tainer  interior.   The container is placed over a portion of  the head  section so  that the  pin extends within the interior  of the  container.   A  spring  spacer  is  then installed  within the  interior of  the container about at least  a portion  of the  circumference of the bearing pin at  at least  one axial  location.   The container is then packed  with a  particulate treating medium, the container is  covered, and  the pin  and container are placed into a furnace  for a  time and  at a  temperature sufficient  to activate the treating medium.
Patent CA-1271034-A (CA)
Inventor: ZAWESKI EDWARD F
IPC: C10L1/14
Filed: 1986-09-30
Granted: 1990-07-03
Abstract: ABSTRACT                     FUEL COMPOSITIONS       Coking in and around the injector nozzles of indirect injection compression ignition engines is reduced by means of distillate fuel with which has been blended suitable concentrations of (i) organic nitrate ignition accelerator, and (ii) an alkoxyalkanol.      Also described are additive mixtures of (i) and (ii) for use in distillate fuels in amounts sufficient to reduce the coking tendencies of such fuels when used in the operation of indirect injection compression ignition engines.
Patent CA-1249418-A (CA)
Inventor: BECKWITH ELAINE C
IPC: C01B21/082
Filed: 1986-11-07
Granted: 1989-01-31
Abstract: ABSTRACT The invention is a method of making ultrapure silicon yttrium oxynitride by using the steps of (a) in an argon stream, heating hydrated yttrium nitrate to a substantially dehydrated point; (b) adding to such heated hydrated yttrium nitrate an amount of silicon diimide to form a suspension and continuing to heat the mixture to melting so as to react the water of hydration of said nitrate with said silicon diimide and thereby form stoichiometric amounts of silica and yttrium/nitrogen/ oxygen complex; and (c) heating said silica and nitrate in an inert atmosphere to an elevated temperature and for a period of time to chemically form ultrapure silicon yttrium oxynitride.  The temperature of heating the hydrated yttrium nitride can be to a range of 340-360°C which is 85-92% of the dehydration point of yttrium nitrate.  The temperature to which the mass of step (c) is heated can be in the range of 1450-l600°C and the time period can be in the range of 5-6 hours.
Patent CA-1273115-A (CA)
Inventor: INABA HIROMI
IPC: H02M7/538
Filed: 1987-01-07
Granted: 1990-08-21
Abstract: Control signals for operating power converter switching elements are created using one-chip microcomputers. Pulse patterns required to supply the control signals and their generating timings are previously created and scheduled in pairs. When the times when the control signals are to be supplied to the switching elements have actually come, those control signals are successively output.
Patent CA-1263170-A (CA)
Title: Senseur opto-electronique a transfert de charges
Inventor: GRENIER GILLES
IPC: H04N5/372
Filed: 1987-02-06
Granted: 1989-11-21
Abstract: Selon l'invention, le séquenceur commande l'acquisition successive par la zone photosensible d'une pluralité d'images; transfère dans la zone de mémoire intermédiaire après formation de chacune des images, une partie de cette formation de chacune des images, une partie de cette image constituée d'un nombre de lignes inférieur ou au plus égal au rapport ? entre le nombre de M des lignes de la zone de mémoire intermédiaire et ledit nombre n desdites images; accumule lesdites images partielles dans ladite zone de mémoire intermédiaire; et commande, par l'intermédiaire du registre de lecture, le transfert en bloc desdites images partielles de ladite zone de mémoire intermédiaire dans lesdits moyens de mémoire extérieurs, ainsi que la répartition desdites images partielles dans lesdits moyens de mémoire extérieurs.
Patent CA-1266861-A (CA)
Inventor: STOSS PETER
IPC: C07F9/6506
Filed: 1987-02-26
Granted: 1990-03-20
Abstract: Abstract The invention relates to novel isohexide nucleosides of the general formula I                             (R is hydrogen; C2-C5 aliphatic acyl, aromatic acyl optionally substituted by halogen, C1-C6 alkyl or nitro; benzyl or phosphate and B is a 5- or 6-membered nitrogen-containing heterocyclic group such as pyrimidine, triazine, triazole and imidazole) processes for their preparation and their use as medicaments, in particular as cytostatics, virustatics and immunostimulants.
Patent CA-1262189-A (CA)
Title: Method and apparatus for implementing optimum prml  codes
Inventor: EGGENBERGER JOHN S
IPC: H03M5/14
Filed: 1987-03-19
Granted: 1989-10-03
Abstract: ABSTRACT OF THE INVENTION     METHOD AND APPARATUS FOR IMPLEMENTING OPTIMUM PRML CODES     Rate  8/9,  constrained  codes  having  run  length limitation parameters  (0, 4/4) and (0, 3/63 are provided for any partial response  (PR)  signaling system employing maximum likelihood (ML) detection.
Patent CA-1262509-A (CA)
Inventor: SANDVIKNES JAN
IPC: F27D3/12
Filed: 1987-07-07
Granted: 1989-10-31
Abstract: Abstract Furnace for high temperature heat treatment of plastic or hardened products (17), especially heat treatment (baking/ calcining) of carbon bodies which are used for cells for the electrolytic reduction of alumina or other electro-metallurgical processes.            The furnace consists of a first, horizontal or slightly inclining tunnel (A) in which the products (17) are being preheated, a second, substantially vertical pit or baking chamber (B), connected to said tunnel (A) in which the products (17) are subject to the high temperature heat treatment, and a third, horizontal or slightly inclining tunnel (C) in which the products are being cooled.            The heat treatment of the products takes place in an inert atmosphere, and the products are transported through the furnace by means of conveyors disposed in the tunnel (A), the baking chamber (B) and the cooling tunnel (C).
Patent CA-1263510-A (CA)
IPC: B29C51/30
Filed: 1988-08-10
Granted: 1989-12-05
Abstract: ABSTRACT          A carton with a hinged cover formed from a plastic sheet material has a locking device which comprises a continuous, rigid locking member formed integrally with the bottom section of the carton which extends upwards from the bottom section with a forward-facing extension on the top for engaging with corresponding locking apertures formed in the cover.          The cartons are particularly useful for packaging eggs since they permit eighteen-cell cartons to be packed on conventional packaging equipment normally used for twelve-cell cartons.  The locking apertures are formed in plastic resin sheet material during a thermoforming process by shearing the heated plastic sheet between shear members which have cooperating shear faces extending in two dimensions in a plane perpendicular to the direction of movement of the thermoforming dies.          The resulting apertures have a three dimensional configuration.
Patent DK-128189-A (DK)
Inventor: BRUECKMANN RALF
IPC: C08G63/20
Filed: 1989-03-16
Abstract: The process involves
 a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,
 b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and
 c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. 
<??>The polyester dispersions are used as sizes or sizing filament warp thread.
Patent DK-181082-A (DK)
Inventor: SIJBRANDIJ G
IPC: B65G21/20
Filed: 1982-04-23
Abstract: A conveyor web. that in cross-section in shown in figure 1 is by means of an edge (2) supported on a longitudinal support member (3). A metal profile (20) with a profiled guide (22) is clamped to the longitudinal support member (3) by means of a mounting pin (7), said mounting pin (7) protruding through an eyelet (9) which is screwed in a threaded turn knob, which fulfils the task of counter thread member.
Patent DK-236884-A (DK)
Inventor: CHARLTON STEVEN C
IPC: G01N33/84
Filed: 1984-05-11
Abstract: A novel compound is disclosed having the structurein which R is lower alkyl and X is halogen or pseudohalogen. Also disclosed is a novel process for preparing the compound which comprises the steps of combining a compound having the structurein which X is a halogen or pseudohalogen, and a compound havina the structurein which R is lower alkyl and A is lower alkylidene to produce a first reaction mixture; adjusting the pH of the first reaction mixture to at least about 8 to produce a second reaction mixture; and recovering the compound or its salt from the second reaction mixture.
Patent DK-274685-A (DK)
Inventor: WEIHRAUCH GEORG
IPC: A46D1/00
Filed: 1985-06-18
Abstract: In a toothbrush with a body providing a brush head and a handle and bristles fastened to the brush head, a hygienic, bacteria-avoiding construction is obtained in that the body and bristles are made of the same material and are welded to one another so that the brush head is free of empty space. Further, with this construction a larger number of bristles can be applied to achieve a better cleaning and massaging effect and the dimensions of the brush head can be reduced.
Patent DK-350983-A (DK)
Inventor: LESHER GEORGE YOHE
IPC: C07D213/85
Filed: 1983-08-01
Abstract: Naphthyridines of formula (I) 
<CHEM>
 , where R is -alkyl, R min  is hydrogen or methyl, R sec  is hydrogen or alkyl, and Q is hydrogen, hydroxy, amino, cyano, carbamyl, carboxy or aminocarbamyl, are useful as cardiotonic agents (I, Q is hydrogen, hydroxy, amino, cyano or carbamyl) and/or intermediates therefor (I, Q is carboxy, aminocarbamyl, hydrogen, amino, cyano or carbamyl). Also shown are pyridinones of formula II 
<CHEM>
 where R and R min  are as above and Q min  is hydrogen or cyano, which are useful as cardiotonics (II, Q min  is hydrogen) and/or intermediates (II, Q min  is cyano or hydrogen). Processes for preparing the compounds of Formulas I and II are shown.
Patent DK-411989-A (DK)
Inventor: KLEINMAN EDWARD FOX
IPC: C07D453/06
Filed: 1989-08-22
Abstract: Compounds of the formula <CHEM> wherein R<1> is hydrogen, C1-C6 alkyl, or a pharmaceutically acceptable cation; Y is cyclopropyl, ethyl or p-fluorophenyl, and X is hydrogen or fluoro, or X and Y taken together form a group <CHEM> wherein R<3> is hydrogen or C1-C4 alkyl; or a pharmaceutically acceptable salt thereof, have antibacterial properties.
Patent DK-473886-A (DK)
Inventor: MARCHAND BERNARD
IPC: C07D235/06
Filed: 1986-10-03
Abstract: The invention relates to 1-tert.-butylamino-3-(4-hydroxy-8-thiochromanyloxy)-2-propanol.
Patent DK-516085-A (DK)
Inventor: GORBACH WILHELM
IPC: B65D3/26
Filed: 1985-11-08
Abstract: Mainly cylindrical package having two closed head-ends, one head-end being provided with a stacking rim(11,17), the inner dimensions of which are corresponding with the outer dimensions of the cylindrical part of the package, at least one closed weakening line(1,18) being provided near the head-end having the stacking rim(11,17). After breaking the weakening line(1,18) said head-end with the stacking rim(11,17) may be turned over and used as a lid for reclosing the package.
Patent DK-517588-A (DK)
Inventor: TSUCHIYA YOSHIMI
IPC: A61K/
Filed: 1988-09-16
Abstract: An L-dopa derivative represented by formula [I] <CHEM> wherein one of R<1> and R<2> denotes a hydrogen atom and the other denotes a group of formula R-CO- in which R denotes an alkyl, alkenyl, optionally substituted cycloalkyl, optionally substituted phenyl, optionally substituted aralkyl, lower alkoxy or optionally substituted aralkyloxy group, and its acid addition salt. The compounds are useful in the medical field, especially in the treatment of a series of diseases called Parkinson's disease or Parkinsonism.
Patent DK-540082-A (DK)
Inventor: BECKER UDO
IPC: C12Q1/56
Filed: 1982-12-06
Abstract: A tissue thromboplastin preparation which is sensitive to coagulation factor VII, is prepared from acetone dry powder mammalian tissue, by extraction with a salt solution containing 1 to 20 mmol/1 of calcium ions and, if desired, a surface active agent, after which the extract maybe dried.
Patent FI-832672-A (FI)
Inventor: JOHNSTON FREDERICK BERTRAM
IPC: A61K38/00
Filed: 1983-07-22
Abstract: A medication and method of treatment for reducing tissue trauma in an animal, comprising the use of a N,N-dimethyl aspartic acid and/or N,N-dimethyl glutamic acid, physiologically acceptable salt or salts of either of the foregoing, and/or a mixture or mixtures of the foregoing, in which a suitable maskant such as benzyl alcohol may be included, the preferable method of treatment being a topical application to the skin to achieve penetration into the areas of tissue trauma.
Patent FI-893533-A (FI)
Inventor: WILES MARTIN CHARLES
IPC: G01N27/30
Filed: 1989-07-21
Abstract: PCT No. PCT/GB88/00992 Sec. 371 Date Sep. 25, 1989 Sec. 102(e) Date Sep. 25, 1989 PCT Filed Nov. 14, 1988 PCT Pub. No. WO89/04958 PCT Pub. Date Jun. 1, 1989.An electrochemical reference element is proposed having a metal electrode such as silver coated with the tetraphenyl (TPB) salt of the metal. The element may form the internal reference of an ion selective electrode with an ion selective membrane carried directly upon the TPB coating. The element provides a thermodynamically reversible couple suitable for use in a non-aqueous environment.
Patent FI-893983-A (FI)
Inventor: LINDGREN KENT OLOV
IPC: D21H27/28
Filed: 1989-08-24
Abstract: 1. A decorative thermosetting laminate for floors with an extremely increased abrasion resistance comprising a base layer, at least two patterned decor sheets of paper and possibly at least one unpatterned paper sheet, all these paper sheets being impregnated with a thermosetting resin and firmly bonded to the base layer, the paper material of these sheets being transparent and at least one of the patterned or unpatterned transparent paper sheets being provided with a resin coated surface having small hard particles evenly distributed over said surface. A patterned paper sheet is placed as the uppermost sheet in the laminate, said decor sheets being provided with the same pattern and placed on top of each other in such a manner that the corresponding parts of the pattern of the sheets coincide at least mainly but preferably fully with each other, whereby the pattern at abrasion of one decor sheet will be repeated in the the next decor sheet.
Patent FI-903423-A (FI)
Inventor: NYBERG PETRI
IPC: D21F/
Filed: 1990-07-06
Abstract: The invention concerns a method and installation during drawing of a paper web W for reducing the transverse shrinkage of the paper web W and for equalizing it in the drying part of the paper machine. In the method the edge regions of wire H are provided with an adhesion device, in which an adhesion force is created by means of the adhesion devices in the drying stage between wire H and the edge regions of paper W, preventing transverse shrinkage of the paper web. <IMAGE>
Patent FI-910421-A (FI)
Inventor: COLOMBET PIERRE
IPC: C01F17/00
Filed: 1991-01-29
Abstract: Process for the synthesis of binary sulphur compounds, such as rare-earth and transition metal sulphur compounds. 
<??>This process consists in reacting a rare-earth compound, for example oxide or carbonate, or a transition metal oxide with a sulphur carbon compound such as CS2, in a closed vessel at a pressure of between 1 x 10<5> Pa and 150 x 10<5> Pa. 
<??>The products obtained are either rare-earth higher sulphides or rare-earth sesquisulphides.
Patent FI-913970-A (FI)
Inventor: LAMPIC-OPLAENDER MILAN
IPC: F16D65/12
Filed: 1991-08-22
Abstract: The invention relates to a brake component of high-carbon cast iron with lamella graphite. It is characterised in that the cast iron contains 0.03 to 0.09% of zirconium and/or yttrium.
Patent FI-922421-A (FI)
Inventor: NIEMINEN JORMA
IPC: B27N3/12
Filed: 1992-05-27
Abstract: In a method for making a fibrous product from vegetable-based cellulosic fibers, an air flow (A) is used for forming a mat on an advancing forming platform (1). The mat is bonded by means of thermally bondable binder fibers, such as thermoplastic fibers intertwined with the cellulosic fibers such that, upon being brought to a binding state through the action of heat, said binder fibers bond the cellulosic fibers to each other in the mat. The thermally bondable binder fibers intertwined with cellulosic fibers are subjected to the action of heat already in air flow (A) carrying the fibers onto forming platform (1) by setting temperature of the air flow sufficiently high.
Patent FI-922845-A (FI)
Inventor: RISA STEINAR
IPC: E01F9/70
Filed: 1992-06-18
Abstract: An apparatus intended for use when placing bank sticks (4) is mounted on a vehicle and assigned partly an automatically working percussion hammer (11, 11') adapted to make a hole in the ground for each single bank stick (4), partly an independent magazine (3) for a supply of bank sticks placed on the vehicle (2). For automatic placement of the bank sticks, the apparatus comprises a funnel (7) which, in an active guiding position, narrows downwardly towards an open bottom opening thereof, and being adapted to cooperate with said percussion hammer (11, 11') during the hole-making, as well as assigned a bank stick handling device (15-18) having a catching and holding means (16, 20, 21). The catching and holding means (16, 20, 21) for the bank sticks (4) is, via said handling device (15-18), movable between a bank stick fetching position at the outlet (3') of the magazine (3) and a bank stick placing position. In the latter position, the catching and holding means (16, 20, 21) cooperates such with the guide funnel (7), via the bank stick (4) itself, that the latter is guided towards the desired vertical position, its lower end portion aligned with the hole made by the percussion hammer (11, 11') during a previous operation.
Patent FI-931590-A (FI)
Inventor: LAMMELA MARTTI
IPC: B26D3/20
Filed: 1993-04-07
Abstract: The present invention relates to a guillotine for cutting a strand of dough that is being conveyed by a conveyor belt 1, which guillotine comprises a frame 3 and a cutting edge 4 with its drive devices mounted in the frame, which cutting edge performs an essentially vertical working stroke. The invention is characterised in that, in order to achieve a cutting motion of the cutting edge 4 that follows the movement of the conveyor belt 1, the fixing bar 11 of the cutting edge 4 is rotationally spring-loaded about its longitudinal axis, on which fixing bar a guide plate 13 is fitted, which bears against a double eccentric 12 arranged on the drive shaft 7 under the effect of the spring forces, as a result of which arrangement the cutting edge 4 during the initial phase of its downwards movement is displaced somewhat counter to the direction of movement of the conveyor belt 1 and during the final phase of its downward movement and the initial phase of its upward movement is displaced somewhat in the direction of movement of the conveyor belt 1, and during the final phase of the upward movement is displaced counter to the direction of movement of the conveyor belt 1. <IMAGE>