baber/WOPTO huggingface dataset:
Patent NL-7600783-A (NL)
Title: Treating enzyme granules to reduce dust formation in handling - by coating simultaneously with a solid and liquid agent
IPC: B01J2/30
Filed: 1976-01-27
Abstract: Enzyme granules are treated to reduce dust formation by coating them simultaneously with a liquid and a solid coating agent. The above process results in an efficient distribution of the coating liq. on the surface of the granules. Pref. the liquid and solid coating agents are simultaneously added to the enzyme granules in a granulation apparatus which has a rotating bed; alternatively the granules may be mixed with the solid coating agent and the liquid sprayed on. The liquid coating agent is pref. a non-ionic liquid detergent applied at 0.5-20%, based on the granules. The solid coating agent is pref. an alkali metal inorganic salt of particle size 100 u; applied at 0.2-45%, based on the granules. The total solid plus liquid coating is 1-50%, based on the granules.
Patent NL-7613266-A (NL)
Title: Novel phenyl indolines - anticoagulants, local anaesthetics, antihistaminics, hypoglycaemics, etc
IPC: C07D209/04
Filed: 1976-11-29
Abstract: New 3-phenylindolines are of formula (I) In (I) R1 and R2 are H, halogen, lower alkoxy or lower alkyl, and R1 can only be in the 5,6 or 7 psn.; R3 is H or COR4; R4 is NH2, lower alkylamino, opt. substd. anilino, lower alkenyl, lower alkyl (opt. substd. by halogen, N3 or alkanoyl) or -R5-NR6R7; R5 is alkylene, R6 and R7 are H, lower alkyl, pyridyl, phenyl, alkylphenyl or halophenyl, or NR6R7 is a 5- to 7-membered heterocycle opt. contg, a 2nd heteroatom (O or NR6); R6 is H or alkyl). Cpds. (I) and their acid addn. salts are of potential use as anticoagulants, local anaesthetics, intestinal relaxants, antihistaminics and hypoglycaemics. A typical cpd. is 3-phenylindoline. In an example, this is prepd. by reducing 3-phenylindole with Zn dust in the presence of HOAc and BF3.Et2O.
Patent NL-7711750-A (NL)
Title: Extraction of oil from crude oil residues - by mixing with hydrocarbon solvent and centrifuging
IPC: C10G1/04
Filed: 1977-10-26
Abstract: Oil is recovered from crude oil residues from tankers, storage tanks in refineries, fractionating columns, etc. by mixing with mineral solvent, stirring and centrifuging the mixt. The remaining material, consisting of sand, mud and rust, contains virtually no oil and causes no pollution problems. Pref. ratio of crude oil residue: solvent is 1:0.1-100; the solvent is naphtha, light oil or kerosene; and the outer cylindrical body of the centrifuge is preheated to improve the sepn.
Patent NL-7800898-A (NL)
Title: Water resistant coating material for paper - contg. water-soluble polymer prepd. in oil-in-water emulsion
IPC: H02K21/12
Filed: 1978-01-25
Abstract: Coating material for paper contains, per 100 wt. pts. fine pigment particles, 5-25 wt. % of a copolymer A with Tg -40 to +50 degrees C. in aq. dispersion. It also contains 0.1-10 pts. wt. of >=1 water-sol. macromolecular polymer B, which has been prepd. by the polymerisation of water-sol. ethylenically unsatd. cpds. in an oil-in-water emulsion. The water-sol. unsatd. cpds. used to prepare B are pref. unsatd. 3-5C carboxylic acids and/or their amides. The coating possesses a high moisture retention capacity, and gives paper with a high resistance to water.
Patent NL-7907731-A (NL)
IPC: A01D57/30
Filed: 1979-10-19
Abstract: A mowing device comprises behind its cutting members (5) a swath former (57) consisting of a rotor (63) comprising a nelical strip (69), said rotor conveying the cut crop transversely (58) of the travelling direction (2) of the mowing device. In order to surely convey the cut crop irrespective whether the volume of the cut crop is small or great the rotor (63) rotates in such a sense that its front (61) moves upwardly (62).
Patent NL-8001040-A (NL)
IPC: C07C41/34
Filed: 1980-02-20
Abstract: Process for isolating methyl tert-butyl ether contained in the reaction product of methanol with a C4 hydrocarbon cut containing isobutene, comprising fractionating said reaction product by introducing it at an intermediate point of a distillation zone, recovering methyl tert-butyl ether at the bottom thereof and, at the top thereof, a mixture of C4 hydrocarbons with methanol which is washed with water and condensed and wherefrom is separated a condensed C4 hydrocarbon fraction, a portion of which is fed back as reflux to the top of the distillation zone and another portion discharged, and separating the remaining water-methanol mixture by distillation.
Patent NL-8004001-A (NL)
Title: Dredger head securing device to shaft - has dog teeth on head and shaft held engaged by bolt
IPC: E02F3/92
Filed: 1980-07-11
Abstract: The device secures a dredger cutting head to a shaft, and incorporates dog teeth (6,12) on both, engaging together, the head being clamped to the shaft by a bolt (14) screwing into the end of the latter. The teeth can be so designed as to slide in and out of engagement with each other in the axial direction, each of them having one flank in a radial plane through the shaft axis, and the other inclined to this plane. The hub of the head can be supported from the shaft at several points on the latter spaced apart in the axial direction.
Patent NL-8202883-A (NL)
Title: Heat energy recuperator for diesel engine - combustion pressure transmitted to hydraulic fluid via piston and uses heat extracting fluid circuit
IPC: F02B71/04
Filed: 1982-07-16
Abstract: The heat recycling circuit for a diesel engine is used to warm air which is compressed in a compressor used in the cycle. Combustion air is heated to approx. 700 deg. C., and fed to the cylinder, after which diesel oil is injected for combustion. The pre-determined quantity of air ensures that the cylinder is working according to the expansion principle. Control of the piston stroke is automatic and depends on the pressure in the hydraulic system. Waste heat enables the compressor to compress air to a higher pressure whilst the pressure of incoming air in the cylinder is sufficient to achieve the required pressure for combustion of diesel oil.
Patent NL-8204123-A (NL)
Title: Pressure gradient control for central heating pumps - has sprung valve and pin and induction coil to limit unseated valve opening to respond to variable heat demand
IPC: G05D16/20
Filed: 1982-10-26
Abstract: The pressure gradient is for control heating pumps with a continuous water heater, regulating valve and electrically driven pump. It operates with a spring-loaded control valve and member coupled to the valve seal to actuate the pump. The valve is in a line to short circuit the pump when the pressure drop exceeds a max. using the member to control the pump rev count. The seal has a cylindrical part which fits to the valve seat to limit the opening at the seal unseats. When the valve is closed, the pump operates until the valve starts to open and then cuts out after a specified period. The member is pref. a pin acting on an induction coil and bearing against the valve seal. A bush on the valve housing has its centreline in the seal continuation and encloses the adjusting trip pin and coil.
Patent NL-8204314-A (NL)
Title: Furniture wall and top connector - is I=section right angle piece with flanges bearing against opposite surfaces
IPC: F16B12/46
Filed: 1982-11-08
Abstract: The connector is for use between the wall of a piece of furniture and the top or bottom, and is a right-angle angle-piece (1) with I-section arms. The flanges (2,3,5,6) of these arms bear against the opposite surfaces of the wall (8) cover etc. fitting between them. A round opening (13,14) can be formed in the web of the horizontal arm near the free end, in which a bolt (16) of oval cross-section fits, so as to clamp the top (9) or bottom to the angle-piece when turned. The angle-piece at the bottom can have a foot forming an extension of the I-section.
Patent NL-8301414-A (NL)
Title: Coin holder for international drivers - has separate drawers for each country with borders depicted on side of box
IPC: G07D9/00
Filed: 1983-04-22
Abstract: The frame of the holder, which can be fastened to the body or dashboard of the vehicle, holds a number of boxes. Each box carries an outline of a country's borders pictured on one face, and a drawer into which the coins of that country can be placed. Pref. the holder has three vertical rows, each of two boxes. In addition to the border outline, other information about the country may be printed on the face. The boxes may be reversible, with alternative country details on opposing faces.
Patent NL-8400146-A (NL)
Title: Laminated, moisture-absorbent paper sheet - comprises embossed strips glued to flat layer between them
IPC: B31F1/07
Filed: 1984-01-17
Abstract: The sheet, is formed from strips, each containing a pattern of embossed portions over the whole surface. The strips are glued together at points between the portions. A flat layer of paper (II) is enclosed between the embossed strips (I,III), which are glued to it. The embossed strips can form a mirror image w.r.t. the flat layer, with the embossed portions in line with each other.
Patent NL-8400590-A (NL)
Title: Ditch-cleaning and excavating machine - has bucket on vertical and lengthwise horizontal pivot axes on jib
IPC: E02F3/30
Filed: 1984-02-25
Abstract: The machine excavates and/or cleans out ditches, having a frame with jib in sections hinging together on horizontal transverse axis. At one end the jib derricks on the frame, and it has a bucket at the other. The bucket (16) is adjustable on a horizontal axis roughly parallel to the jib (3) and also on a second vertical one intersecting the first at right angles. The jib can be in three or more sections (6,7,8) the one supporting the bucket being movable intoa roughly vertical position.
Patent NL-8501138-A (NL)
Title: Mechanism to press-out cut citrus fruit halves - has driven wheel with circumferentially spaced outward pressure members to engage holders on endless belt contg. halves
IPC: A23N1/00
Filed: 1985-04-19
Abstract: The mechanism is intended for pressing the juice from citrus fruits. It comprises a rotating wheel (4) with at least one set of circumferentially equi-spaced outwardly projecting pressure members and a conveyor (endless belt) tangential to the wheel and with at least one set of longitudinally spaced cylindrical holders with perforated bottoms to receive fruit halves with cut faces down. Rotation of the wheel causes its members to engage successive holders and press the halves therein, the juice discharging via the bottoms (into collecting tray with outlet). The belt is preferably driven by engagement of the members of the driven wheel with the holders on the belt.
Patent NL-8503430-A (NL)
Title: Maintaining activity of silver halide photographic processing baths - by addn. of aq. liq. concentrate contg. chemicals consumed
IPC: G03C5/31
Filed: 1985-12-12
Abstract: The activity of photographic processing baths for photographic material based on Ag halide, is maintained during use of the baths of an aq. liq. concentrate of the chemicals used up. The compensator bath is added continuously or batchwise, using an amt. which is a function of the processed surface of the light-sensitive material. For developer baths, the compensator bath contains hydroquinone and/or other developer, 1, 2, 3-benzotriazole and/or other anti-fogging agent, an alkali metal sulphite and a sequestering agent, in concn. higher than in the developer bath, and KBr and an alkali metal hydroxide; partic. the bath contains hydroquinone, 1-phenylpyrazolidone-3, 1, 2, 3-benzotriazole, tetra-Na-EDTA, Na2SO3, KBr and NaOH. For fixing baths, the compensator bath contains an alkali metal sulphite, NH4OH and H3BO3, in concn. higher than in the fixing bath, and (NH4)2S2O3 and/or (NH4)NCS, an Al salt and acetic acid.
Patent NL-8503431-A (NL)
Title: Method for isolating pressurised pipeline sections, - uses drilled holes in pipes for insertion of balloon which is then inflated cover by inflation limiting netting
IPC: F16L55/124
Filed: 1985-12-12
Abstract: Balloons are inserted and inflated in the pipe bore. Saddle type hinged clamps with top mounted ball valve units have a bellows fitted above ball valve. A drill chuck and drill are inserted in bellows which is then sealed by a top block. The drill is fed through an open valve and pipe shell. After drill removal, the ball valve is shut, then reopened, and the balloon with protected netting is then fed through hole, and inflated. The top clamp half has attached isolating valve (4). A bellows (8) is clamped between the ball valve housing and the block (11). The drill (9) in the chuck (10) is then fed through the open ball valve and hole (13) drilled in pipe shell (1). After the drill is withdrawn, a balloon with expansion limiting a netting is then inserted into pipe bore and inflated to seal off pipe sections.
Patent NL-8802847-A (NL)
Title: Furniture shelf fitting device - has elongated part with curved ends for entry into shelf holes
IPC: A47B57/48
Filed: 1988-11-18
Abstract: The shelf e.g. for cupboard interconnects top sections (4) and side wall (2) which are angular positioned by means of fixture bracket (8) which includes longitudinal part (9) with two curved end sections (10, 11). Curved end sections fit respectively in holes (12, 13) in top section and side wall. Both ends of part (9) have lateral support surfaces (14, 15).
Patent NL-8901507-A (NL)
IPC: C07C315/04
Filed: 1989-06-14
Abstract: There is provided a volatile, thermally stable complex of a barium, strontium or calcium  beta -diketonate coordinated with one or more coordinating ligands, wherein the complex is of the formula <CHEM> where M is Ba, Ca or Sr; R' and R'' are independently selected from alkyl, substituted alkyl, aryl and substituted aryl groups, the said substituted alkyl and aryl groups containing as the only substituent(s) one or more fluorine atoms; L is a neutral oxygen donor ligand or a neutral nitrogen donor ligand; m has a value of from 1 - 6; and wherein at least one of the coordinating ligands of the calcium complex is formed by a neutral oxygen donor ligand.
Patent NL-8902467-A (NL)
Title: Freight lorry protective cover - has two rows of uprights, transverse beams, and pliable covering
IPC: B60J7/06
Filed: 1989-10-04
Abstract: A trailer or lorry protective cover consists of two rows of uprights interconnected by longitudinal beams, over which are positioned a number of transverse beams which at regular intervals are interconnected by hinged links. The lorry top is covered with pliable awning and the sides are covered e.g. in three sections. At the bottom of each section are hinged wooden flaps. The lorry load platform (1) has a fixed wood front panel (2). Along the rims of the load platform are four uprights (3) and also e.g. six wooden flaps (4) fitted with hinges (5). Longitudinal beams (6) support a transverse beam system. The beams are interconnected with hinged link arms, and are motor chain driven enabling covering of the entire roof. Awnings are separately fitted for roof and side sections which may be rolled and secured by belts.
Patent NL-9100375-A (NL)
Title: Cheese indicator label application method - warms cheese surface, to 80 deg. C before applying fat-absorbing rice paper label
IPC: B65C9/24
Filed: 1991-02-28
Abstract: The method of label application to the surface of a cheese first warming the cheese surface to approx. 80 deg.C. When the heated surface area starts showing milk fat deposit, a label is then applied, after which the area is cooled. The treating method may be carried out with an infra-red light source using tunnel application. The labelling may be of rice paper.
Patent NL-9300545-A (NL)
Title: Cover for a container
IPC: B65D43/02
Filed: 1993-03-26
Abstract: Cover made from elastically deformable plastic, which is to be placed on a container. The cover has a circumferential sleeve which extends downwards and has an internal, annular snap-action rib for engaging on a flange on the circumference of the container which is to be closed. The circumferential sleeve is located at a radial distance outside the container and adjoins an edge section of the lid at an acute angle. The vertical distance between the edge of the opening of the container and the underside of the flange is greater than the vertical distance between the sealing line of the cover and the top side of the snap-action rib with the lid removed and the stress thereon relieved. On the inside of the circumferential sleeve, there is an annular recess which widens conically outwards to a thin, elastic part of the circumferential sleeve located directly above the snap-action rib. Next to the snap-action rib, the circumferential sleeve merges into an annular grip which forms a bistable snap-action clamp and can be displaced out of a position in which it extends downwards and the flange is virtually parallel to the container wall, into a position in which it extends upwards and the snap- action rib at least bears against the flange with a reduced pressure or is free from the flange.
Patent NL-9301163-A (NL)
Title: Strengthening connection system for the substructures of container cranes and the like, during transport thereof
IPC: B66C19/00
Filed: 1993-07-02
Abstract: Method for strengthening the substructure of a container crane or bulk-material crane of the gantry (portal) type, for transporting containers or bulk material by sea. The substructure of the crane comprises a water-side framework and a land-side framework, with first attachment means fixed in the vicinity of the corners thereof. In each framework, tie-rod systems are arranged between both pairs of diagonally opposite first attachment means, which systems are each composed of a plurality of rods which can pivot with respect to one another about axes, preferably parallel axes, which are perpendicular to the axis of the rods, and which systems are provided, at their ends, with second attachment means which can be releasably connected to the first attachment means. The tie-rod systems are then made taut with the aid of tensioning means provided between the diagonally opposite first attachment means. System of rods intended for a tie-rod in a framework of a substructure of a container crane or bulk-material crane of the gantry type.
Patent NL-9400444-A (NL)
Title: Method and apparatus for controlling noxious organisms in objects
Inventor: SLEGTEN JACOBUS HERMANUS JOSEP
IPC: A01M17/00
Filed: 1994-03-21
Abstract: A method for controlling noxious organisms in objects, for example insects in wooden structures, books or the like, comprises the following steps: 1, providing an object to be treated; 2, providing a space which can be sealed off in an essentially airtight manner and within which the object will fit; 3, connecting said space to air-pumping means which are able to create a subatmospheric pressure (negative pressure) and possibly also a superatmospheric pressure (positive pressure) in said space; 4, putting the object into the space; 5, sealing said space in an airtight manner; 6, actuating the pump means for some time so as to create a subatmospheric pressure in the space for at least some time; 7, terminating actuation of the air pumping means so as to cause atmospheric pressure to prevail in the space after some time; 8, opening the space; and 9, removing the object from the space.
Patent PT-65430-A (PT)
Title: Peeling fruits and vegetables
IPC: A23N7/00
Filed: 1976-07-30
Abstract: Each heating, in the absence of acid or alkali, is followed by cooling (also in the absence of acid or alkali). Each separate heating is ineffective in itself for skin loosening but the multiple heating and cooling effectively loosens the skin (without cooking the flesh) for subsequent removal.
Patent PT-76464-A (PT)
Title: Detergent bar processing
IPC: C11D13/10
Filed: 1983-03-28
Abstract: Physically soft soap-containing material based on unsaturated feedstocks or containing relatively high amounts of water is hardened by passing the material through shear zone(s) between two mutually displaceable surfaces (1, 2). The material passes between surfaces and through the shear zone(s).
Patent PT-83625-A (PT)
Title: Process for the preparation of silane derivatives and of compositions for combating plaques containing the same
IPC: A61K/
Filed: 1986-10-27
Abstract: The compounds of the formula (I)    <IMAGE>  (I)  in which X denotes CH2, O, S or NR6, R1 denotes alkyl, cycloalkyl, alkenyl, (substituted) phenyl, or (substituted) naphthyl, R2 and R3 denote alkyl, alkenyl or phenyl, or R2 and R3 together denote an alkylene chain, R4 denotes -H, -CN, -CCl3, -C 3BOND CH, alkyl, F, or -C(S)-NH2, R5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C1-C4)alkylmaleinimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, or R4 and R5-together with the carbon atom bridging them-denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical, with the proviso that compounds of the formula I in which R1 denotes phenyl which is substituted in the para-position by (C1-C4)alkoxy, halogen or (C1-C4)alkyl; R2 and R3 denote CH3; X denotes O; R4 denotes H and R5 denotes 3-phenoxyphenyl or (4-fluoro-3-phenoxy)phenyl being excepted, have advantageous insecticidal, acaricidal and nematocidal properties.
Patent PT-85105-A (PT)
Title: Sustained release pharmaceutical preparations
Inventor: SELLASSIE ISSAC GHEBRE
IPC: A61K9/52
Filed: 1987-06-17
Abstract: Sustained release solid dosage forms--i.e., tablets pellets, granules, and powders--can be made using a combination of polymeric and ionic particulate materials to modify release profiles, permeability and processability.
Patent PT-88863-A (PT)
Inventor: MANUSCH CHRISTOPH
IPC: B43M11/06
Filed: 1988-10-26
Abstract: The device, suitable for use in a hand roller, for transferring a film from a carrier tape to a substrate is a cartridge containing a feed reel and a windup reel. The tape travels by way of a protruding stiff applicator bar which has a pressure-applying edge for pressing the tape against the substrate. The stiff applicator bar is on a spring support member which can be deflected until a protrusion on the bar encounters a detent fixed on the housing. The application bar has its pressure-applying edge appropriately shaped to facilitate the transfer action.
Patent PT-93748-A (PT)
Inventor: BLOCH NATHAN D
IPC: A47K10/34
Filed: 1990-04-11
Abstract: There is disclosed a rolled paper embossing dispenser which in one version comprises a cabinet (10) in which two parallel embossing rollers (30F,30R) are rotatably arranged and spring-biased together to define a nip (34) through which a paper web is pulled while being embossed. Preferably each embossing roller (30F,30R) comprises a metal axle (52,54) embedded in a plastic embossing portion (100F,100R). The embossing portion preferably comprises a plurality of axially spaced discs (104F,104R) which are axially offset relative to the discs (104F,104R) of the other roller. Each disc preferably comprises a plurality of circumferentially successive knuckles (108F,108R) interconnected by flats. The knuckles (108F,108R) of axially adjacent discs (104F,104R) of each roller are preferably circumferentially offset. Both embossing rollers (30F,30R) are preferably formed simultaneously in a common mould whereby both plastic embossing portions are subjected to identical moulding conditions to achieve identical dimensional tolerances. A threading roller (120) is preferably provided for automatically feeding a paper web into the nip.
Patent SI-9300350-A (SI)
Title: 17(alpha) and 17(beta)alkylketon-3-carboxyaromatic a cyclic analogs of steroidal synthetic compounds
Inventor: HOLT DENNIS ALAN
IPC: C07J/
Filed: 1993-06-30
Abstract: Invented are 17 alpha  and 17 beta -alkylketone-3-carboxy aromatic A ring analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5- alpha -reductase isozyme 1 and steroid 5- alpha -reductase isozyme 2. Also invented are intermediates and processes used in preparing these compounds.