baber/WOPTO huggingface dataset:
Patent CA-1261198-A (CA)
Inventor: MANSFIELD PETER W
IPC: B30B9/26
Filed: 1986-12-23
Granted: 1989-09-26
Abstract: Abstract An improved system and method  for  increasing  the operational efficiency of screw-type presses which express or  compress  fluids  from  fibrous  material.   These improvements  generally  include  improved  means  for compressing the fibrous material at its interface with both the hollow main shaft and the cylindrical outer housing of the press.  Improved split worm flights having improved attaching means for each worm flight to the main shaft and collar therearound also contribute to improved efficiency. Further included is an improved means for draining the expressed liquids from the compression chamber radially inward into the hollow main shaft and radially outwardly through the outer housing wall of the compression chamber. In addition to improved radially outward drainage,  improved wedge-shaped screen bars in the cylindrical outer housing walls eliminate the need for breaker bars which are otherwise necessary to reduce the spiraling effect of this fibrous material during compression.  The improved method relates to intermittent compression relaxation of  the fibrous material, followed by aeration of the compression chamber and fibrous material with a compressed gas.
Patent CA-1268398-A (CA)
Inventor: RUHTER MARTIN L
IPC: E02F9/20
Filed: 1986-12-30
Granted: 1990-05-01
Abstract: METHOD OF ARRANGING FUNCTION CONTROLS FOR A VEHICLE  Abstract of the Disclosure A method of arranging function controls for a vehicle, which method provides a control system that is easily converted from a two-hand control for left and right blade lift functions to a one-hand control for the same functions.  The method comprises the steps of placing the blade lift levers at the extreme left and right ends of a pivot shaft inserted through the control console, with the third lever for the optional functional control placed adjacent to the right blade lift lever; and placing the left and right blade lift control valves at opposite ends of the control valve stack similarly to the placement of the left and right control levers, with the optional functional control valve placed adjacent to the right blade lift control valve as with the optional control lever.  The hydraulic fittings for the left blade lift function valve and the optional functional control valve are reversible, such that to convert the control pattern from the two-hand pattern to the one-hand pattern for the blade lift levers, the operator merely needs to reverse the hydraulic fittings for the left blade lift function valve and the optional functional control valve.  A re-identification of the levers the control valves of which have been reversed is helpful to the operator in utilizing the controls.
Patent CA-1262739-A (CA)
Inventor: KROETSCH KARL P
IPC: F28F9/00
Filed: 1987-01-15
Granted: 1989-11-07
Abstract: Abstract of the Disclosure A detachable clip is disclosed separately fixturing each of two reinforcements extending along opposite sides of a heat exchanger core to one of two headers at opposite ends of the core during brazing of the core and the reinforcements to the headers at junctures thereof and wherein the reinforcements may be assembled prior to brazing with substantial air space at their junctures with the headers but not exceeding a prescribed limit.  The clip is made of a material having a coefficient of thermal expansion substantially less than the reinforcements so as to draw the reinforcements and headers together during brazing through a distance at least equal to the prescribed air space limit to thereby assure contact at all the junctures between the reinforcements and headers during the brazing thereof.
Patent CA-1247851-A (CA)
Inventor: NAVRATIL MARTIN
IPC: C09K8/90
Filed: 1987-09-08
Granted: 1989-01-03
Abstract: COMPOSITIONS AND METHODS FOR REDUCING THE     PERMEABILITY OF UNDERGROUND STRATA               ABSTRACT OF THE DISCLOSURE     Compositions and methods are used for reducing the permeability of high fluid permeability segments of underground strata, the compositions being injected into the high permeability segments in liquid form and there gelled to reduce the permeability of the segments.  A group of compositions comprises furfural and a gellable vegetable material which can be a tannin extract,  a sulfited derivative of a tannin extract, a catechin, an alkaline extract of a coniferous bark or a lignin or sulfonated lignin derivative.
Patent CA-1271128-A (CA)
Inventor: CLERKE EDWARD A
IPC: H04R1/44
Filed: 1987-11-09
Granted: 1990-07-03
Abstract: A B S T R A C T                    BOREHOLE IMAGING APPARATUS      A borehole imaging apparatus uses an acoustic fluid which is lubricating, non-toxic, thermally conductive, electrically  insu-lating, non-reactive, tolerant of high temperatures and pressures, impedance-matched to that of the borehole fluids and the tool window, and which has a low kinematic viscosity at low tempera-tures.
Patent CA-1274138-A (CA)
Inventor: JENSEN WILLIAM F
IPC: F23J11/08
Filed: 1988-09-30
Granted: 1990-09-18
Abstract: CATALYTIC SPACE HEATER                 Abstract of the Disclosure A catalytic bed has an upright forward surface openly exposed to the living space and generates a partially laminar flow and a partially turbulent flow of substantially smokeless gaseous combustion products upward along the bed surface, with laminar flow adjacent thereto and the turbulent flow positioned forward thereof.   A collection chamber is positioned above the bed and has spaced apart  lower  and  upper walls  to define a rearward  collection  chamber  and  a  forward  inlet  space.  A negative pressure source is connected to the collection space to create an exhaust flow therefrom.   A baffle wall extends laterally and projects upwardly from the lower wall toward the upper wall,  terminating at  a distance  therefrom to create a pressure  drop  between  the  collection  and  inlet  spaces sufficient to provide a substantially uniform draw along the length of  the baffle wall.   The upper wall projects forward beyond the bed surface and downward to define an opening to the inlet  space,  with  the  forward  projection  being  beyond  the turbulent flow so that the inlet opening captures therein both the laminar and turbulent flows when rising under their natural buoyancy and draws in from the living space under the influence of the pressure source a curtain flow of air from the living sapce forward of  the  turbulent  flow  to block escape of  the turbulent flow.
Patent CA-1272382-A (CA)
Inventor: LESQUIR DOMINIQUE
IPC: A01G23/10
Filed: 1989-05-10
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure herein describes a device for collecting sap from trees which comprises:  a first member having a hollow sap-collecting section with one end adapted to be inserted into a cavity formed in the outer layers of a tree to be sapped, and an openable housing section integrally formed at the other end thereof; and a second member with a head section movably mounted in the housing section and a sap-discharging section adapted to be connected to a sap tubing system.  The head section is movable between a first position wherein a channel in the head section is in fluid communication with the sap passageway so that sap collected from the tree may be directed to the sap tubing system through the channel, and a second position wherein the passageway is blocked by the head section.  A third member partially mounted over the sap-collecting section of the first member may be used to cooperate with an expansible sealing element on the first member to sealingly secure the device into the tree.
Patent CH-501364-A (CH)
Title: 2-Benzimidazolecarbamic acid alkyl esters - fungicidal compsns.
Inventor: HEIN LOUIS KLOPPING
IPC: A01N47/18
Filed: 1967-05-02
Abstract: Fungicidal compositions contg. cpds. R = Me, Et, isopropyl, sec. butyl Fungicides; especially for curing fungus infections already present in living plants such as fruit-bearing trees, nut-bearing trees, ornamental trees, forrest trees, vegetable crops, horticultural crops (including ornamentals, small fruits and berries), fiber crops, grain and seed crops, sugarcane, sugar beets, pineapple, forage and hay crops, beans, peas, soybeans, peanuts, potatoes, sweet-potatoes, tobacco, hops, turf and pasture. Applied to root portions by soil applications from dusts, granules, pellets, slurries or solns. or aerial parts (i.e. stems, foliage or fruit) by spraying, dusting, misting or injecting. Formulated with greater than conventional amounts of a penetrant (33-10,000 parts penetrant to 100 parts (2)) - useful penetrants include surface active agents, nonphytotoxic spray oils, humectants, enzymes, carbohydrates, and organic acids. The acid salts of (I) also have fungicidal activity.
Patent CH-500798-A (CH)
Title: Soldering gun
Inventor: KLAUS SCHLITT
IPC: B23K3/06
Filed: 1969-04-28
Abstract: Soldering gun for single-handed operation has a feed for soldering wire and a wire conveyor in two parts flexibly connected with each other with a pressure spring. The action of the conveyor mechanism depends on the condition of the aggregate and the behaviour of the soldering wire. The spring force is such that it is lower than the buckling resistance of the solder wire which prevents buckling or deformation when the wire is moved when insufficiently heated.
Patent DK-166788-A (DK)
Inventor: CONNAUGHTON NOEL
IPC: C02F1/54
Filed: 1988-03-25
Abstract: The process comprises adding all three of the following individually, or at most two, which are premixed, together, to the sewage or other impure water in a mixing zone: (a) an inorganic coagulant, (b) an anionic polymer, and (c) a cationic polymer, while intimately mixing the added chemicals and the sewage or other impure water, with the proviso that (d) the inorganic coagulant, either alone or together with the anionic polymer or the cationic polymer, cannot be added last, and that (e) the anionic polymer and the cationic polymer cannot be premixed and added together. This yields a chemically treated discharge stream which contains large, compact, thermally bound, essentially shearing effect-resistant and rapidly separable flocculates. The flocculates are separated from the liquid in a separation zone. Treated discharge stream is then removed from the separation zone. A previously determined quantity of the treated discharge stream is then recirculated, for example to the mixing zone or to another location which is determined by experimenting with the installation.
Patent DK-221085-A (DK)
Inventor: OXBOEL ARNE
IPC: C07C/
Filed: 1985-05-17
Abstract: Herbicidally active, substituted phenylcarbamates of the formula I <IMAGE> where R1 denotes C1-6-alkyl, C3-6-cycloalkyl or aryl, which aryl group can be substituted by a halogen atom and/or C1-6-alkyl and/or trifluoromethyl, and R2 denotes C1-6-alkyl, C2-6-alkenyl or C2-6-alkynyl, which can be substituted by a terminal halogen atom, are prepared by reacting N-hydroxyphenylcarbamate of the general formula II <IMAGE> with either isocyanates R1-N=C=O or amino acid chlorides R1-NH-COCl in aqueous medium, thereby avoiding using organic solvents. The final product I can be extracted from the aqueous suspension with a water-immiscible solvent. The N-hydroxyphenylcarbamates II can be prepared by reacting 3-aminophenol with chloroformic esters in aqueous medium and the resulting product can be reacted in situ without isolation, with isocyanates in the same reaction vessel. Stabilized herbicidal preparations comprising compounds I can be prepared by suspending the compounds I in a liquid phase which comprises one or more components and one or more surfactants.
Patent DK-254081-A (DK)
Inventor: GERLACH K
IPC: C08L1/02
Filed: 1981-06-11
Abstract: 1. A process for the production of a dialysis membrane of regenerated cellulose in the form of flat films, tubular films or hollow filaments, characterized in that a mixture of from 7 to 25 % by weight of cellulose, from 93 to 50 % by weight of tertiary amine oxide, optionally up to 25 % by weight of a diluent which does not dissolve the cellulose and up to 10 % by weight of standard additives, based in each case on the weight of the spinning solution, is dissolved in less than 8 minutes at temperatures of from 80 to 150 degrees C in a mixing unit, in that the solution is degassed, extruded through a wide slot die, annular slot die or hollow filament die into a precipitation bath, washed and, after addition of plasticizer, is dried without shrinkage at temperatures of from 50 to 110 degrees C and wound into roll form.
Patent DK-453488-A (DK)
Inventor: CAMPBELL PATRICIA S
IPC: A61K9/70
Filed: 1988-08-12
Abstract: A method for preventing the formation of crystalline hydrates in a dispersion of a hydratable liquid in a nonaqueous matrix is disclosed. The method is particularly useful in the manufacture of laminated items formed from such dispersions and comprises forming individual subunits from such dispersions, heating the subunits, preferably after they have been packed in sealed containers, to a temperature high enough to melt the crystalline hydrate, maintaining said subunits at such temperature for a time sufficient to melt all the crystalline hydrate present and to prevent the occurrence of crystals for an extended period of time after cooling and cooling subunits to ambient conditions. The use of the method in the manufacture of transdermal delivery devices for the delivery of scopolamine base is described.
Patent DK-496589-A (DK)
Inventor: GRANDINETTI JOHN
IPC: E04C3/08
Filed: 1989-10-06
Abstract: A carcase (1) is firstly manufactured by arranging a plurality of elongate members (4) of a composite material around a plurality of spacer members (2). A plurality of taut wires (5, 5') is subsequently wound around the carcase (1) such that each elongate member (4) is contacted by one of the wires (5, 5') in the plane of each spacer member (2). The wires (5, 5') may be subsequently adhered to the carcase (1), preferably by means of melting a thermoplastics coating of the wires (5, 5') and allowing the coating to set. The beam produced by this method is lightweight and strong.
Patent DK-567787-A (DK)
Inventor: ROTH PAUL
IPC: F26B21/04
Filed: 1987-10-30
Abstract: A process for regenerating a moisture charged drying cartridge and apparatus for carrying out the process. Drying cartridges are used to prepare drying air for drying synthetic plastics in the form of granulates or powders. Used drying air, which has become charged with moisture, is passed through a drying cartridge which takes up the moisture from the drying air. The dried drying air can then be passed again through the material to be dried. In regenerating a spent, moisute laden drying cartridge, external air is collected, heated and exhausted after passage through the cartridge, which subsequently must be cooled. In order to achieve the lowest possible dew point after regeneration of a cartridge to be dried with a minimum consumption of energy, the regeneration air is passed in a closed regeneration circuit (11) through the cartridge (9'). The drying cartridge (9) lies in a drying circuit which includes a chamber (1) for the material to be dried, and it can be switched into a regeneration line (12) which forms a portion of the closed regeneration circuit (11). With this process and apparatus the moisture in the cartridge (9') can be expelled substantially without any energy loss.
Patent DK-615886-A (DK)
Inventor: COVEY DOUGLAS FLOYD
IPC: A61K31/38
Filed: 1986-12-19
Abstract: -Thiobutyrolactone derivatives having short chain  alpha  - and/or  gamma -alkyl or alkenyl substituents have useful anticonvulsant properties.
Patent DK-656389-A (DK)
Inventor: BURTON EARL GEORGE
IPC: C07D487/04
Filed: 1989-12-21
Abstract: A glycol of a triazolopyrimidine diuretic of formula (I) which is a metabolite and which exhibits fewer cardiotoxic side effects than the parent compound, but with no decrease in diuretic activity. The invention further provides for compositions incorporating the metabolite, and methods of its use as well as pharmaceutically acceptable salts thereof. <CHEM>
Patent DK-672688-A (DK)
Inventor: CROS PATRICK
IPC: C12P19/06
Filed: 1988-12-02
Abstract: Process for the production of biopolymers by fermentation of carbohydrates by means of microorganisms. The process consists in performing the fermentation in an aqueous nutrient medium containing starch as source of assimilable carbon in the presence of a saccharification enzyme. Application to the manufacture of xanthan gum in particular.
Patent DK-693787-A (DK)
Inventor: MAENTTAERI ERKKI
IPC: B60D1/00
Filed: 1987-12-30
Abstract: The object of the invention is a towing device for a tractor, which towing device consists of the towing device's frame (20) to which the drawbar (10) is arranged to be connected. The towing device's frame (20) is connected using a hinge joint to the frame of the tractor and to facilitate the connecting of the drawbar (10) the first hitching implements consisting of the aperture (27) and the second hitching implements consisting of the top support plate (32) and the bottom support plate (35) fitted midway along the towing device's frame (20). The drawbar (10) is arranged to be connected to the towing device's frame (20) by pushing the said drawbar through the aperture (27) between the top and bottom support plates (32,35). The drawbar (10) is arranged to be connected to the aperture (27) by the fastening bolt (45) passing through the drawbar (10) and the plates bounding the aperture (27). Several holes (28) have been formed for the fastening bolt (45) in the plates and correspondingly several holes have been formed to pass transversely through the drawbar (10) so that the drawbar (10) can be installed in the towing device's frame (20) into several positions both longitudinally as well as sideways. The lateral control of the drawbar (10) is facilitated by a guide stud (40) which extends through the drawbar (10) and is supported by the top support plate (32) and the bottom support plate (35) delimiting the second hitching implements.
Patent FI-793011-A (FI)
Inventor: RECKER KLAUS
IPC: C08G18/12
Filed: 1979-09-27
Abstract: A substantially solvent-free fast low temperature curing polyurethane coating composition is disclosed as well as a procedure for synthesizing it and a procedure for applying it to a flexible substrate. It has a long shelf-life yet cures in about 1 to 5 minutes at temperatures of between about 80 DEG  and 180 DEG  C. to give a flexible coating. The composition is a mixture of a polyisocyanate melting at more than about 100 DEG  C. and a hydroxyl bearing polyurethane prepolymer based upon branched polyethers, monomeric glycols, and polyamines made with a deficit of polyisocyanate. The composition includes an isocyanate addition catalyst and a sodium aluminum silicate type molecular sieve and may include a polyester polyol as an additive or a reactant in forming the prepolymer.
Patent FI-843422-A (FI)
Inventor: YOSHIOKA TAKAO
IPC: C07D493/04
Filed: 1984-08-30
Abstract: The compounds of formula (I):   <IMAGE> (I)  [in which: R1 and R2 are the same or different and each represents hydrogen or C1-C5 alkyl; R3 represents hydrogen, an acyl group, a (C1-C6 alkoxy)carbonyl group or an aralkyloxycarbonyl group; R4 and R5 are the same or different and each represents hydrogen, C1-C5 alkyl or C1-C5 alkoxy, or R4 and R5 together represent a C114 C4 alkylenedioxy group; n is 1, 2 or 3; W represents the -CH2-, >CO or >CH-OR6 group (in which R6 represents any one of the atoms or groups defined for R3 and may be the same as or different from R3); and Y and Z are the same or different and each represents oxygen or imino] and pharmaceutically acceptable salts thereof have various valuable therapeutic effects on the blood system and may be prepared by a process which includes reacting a corresponding halopropionic acid derivative with thiourea.
Patent FI-861388-A (FI)
Inventor: GAROFF THOMAS
IPC: C08F4/04
Filed: 1986-04-01
Abstract: A catalyst component for an alpha-olefin polymerization catalyst (comprising an organoaluminium compound, an external electron donor and a solid catalyst component obtained by reaction of a magnesium-containing compound with a titanium halogen compound) is prepared by the steps of:   (a) precipitating a water-soluble magnesium compound from an aqueous solution thereof using an alkali; (b) separating the solid magnesium component and dissolving it in hydrochloric acid;   (c) evaporating the resultant solution until dry;   (d)heating the salt mixture obtained at 130 to 150 DEG C;   (e) dissolving the magnesium component in ethanol; (f) drying the ethanolic solution of the magnesium component by periodic azeotropic distillation; (g) precipitating a solid carrier component from the ethanolic solution; and (h) reacting the solid carrier component with a titanium halogen compound in the presence of an internal electron donor or without an electron donor. h
Patent FI-863130-A (FI)
Inventor: GASKILL GAROLD B
IPC: G04G5/00
Filed: 1986-07-31
Abstract: A portable pager for receiving a transmitted signal containing paging and timing data during a short time slot (604) assigned to the pager (20) comprises: timing means (720) for generating a time indicating signal; power up means (722) responsive to the timing means (720) for providing power only during the pager's assigned time slot (604); receiving means (840) coupled to the timing means (720) for detecting the transmitted signal powered by the power up means (720); decoding means (840) powered by the power up means (722) and connected to the receiving means for extracting the paging and timing data from the transmitted signal; first synchronisation means (701) powered by the power up means and responsive to the timing data for synchronizing the timing means; and indicating means (750) powered by the power up means (722) and responsive to the paging data for indicating when a page is detected.
Patent FI-880717-A (FI)
Inventor: BEISSWENGER HANS
IPC: F22B31/00
Filed: 1988-02-16
Abstract: Disclosed is a fluidized bed system which includes a fluidized bed reactor, a solids separator and a return line and serves to carry out exothermic processes in a circulating fluidized bed for large thermal capacities. Secondary gas is introduced into the reactor on a level which is at least 1 meter above the bottom of the reactor. The fluidized bed system is provided with one or more displacing bodies, which cover 40 to 75% of the bottom surface area of the fluidized bed reactor and have a maximum height that is equal to one-half of the height of the reactor to ensure a satisfactory transverse mixing of the oxygen-containing secondary gas and fuel in reactors having large dimensions.
Patent FI-885314-A (FI)
Inventor: FLECKNOE-BROWN ANTHONY EARL
IPC: B29C48/355
Filed: 1988-11-16
Abstract: Hollow objects 14 can be formed by extruding a web 1 of thermoplastic material directly into a set of temperature controlled tempering rolls 2, 3 and 6, cooling upper and lower surface layers of the web by passage through the tempering rolls while maintaining the interior of the web in molten condition between said surface layers, feeding the partially cooled web 7 past a turning roll 8 onto a conveyor 10, and conveying the web to the entry of a thermoformer 15, the web 7 being allowed to remain on the conveyor 10 until the surface layer of the web which is in contact with the conveyor has been reheated by the molten interior of the web to a thermoformable temperature below that at which the web 7 will stick to the conveyor 10, the travel of the web 1 through the tempering rolls being controllable by adjusting the position of the tempering roll 6 to for example 6', and the travel of the web 7 on the conveyor being controllable by adjusting the position of the turning roll 8 to for example 8'.