baber/WOPTO huggingface dataset:
Patent NL-7815010-A (NL)
Title: Detergent compsn. water-releasably loaded on a substrate - comprising a peroxy precursor and alkoxylated nonionic and cationic surfactants
IPC: C11D17/04
Filed: 1978-06-20
Abstract: A laundry additive comprises (A) a substrate comprising a non-particulate solid article in water-releasable combination with (B) an organic peroxy cpd. precursor in an amt. such that the wt. ratio of (B) to (A) is 30:1-1:10; and (C) a surfactant system comprising (1) an alkoxylated nonionic surfactant of HLB 8.0-17.0 and (2) a cationic surfactant which is water-dispersible in admixture with (1), the wt. ratio of (1) to (2) being 20:1-1:2 and that of (C) to (A) being 20:1-1:5. (C)(2) has the empirical formula R1mR2xY1Z. where R1 is an 8-20C hydrophobic organic gp. contg. an alkyl chain and opt. an aryl gp. and ether, ester or amide linkages; m = 1-3 (no more than one R1 can have >16 or 12C when m is 2 or 3 respectively); R2 is opt. substd. 1-4C alkyl or benzyl (not more than one benzyl gp. directly attached to each Y; x = 0-3, the remainder of any C atom positions being filled by H; Y is 1-4; and Z is a water-soluble anion. The additive is for use in washing machines, it avoids most stability problems and permits control of whether or not low temp. bleaching is to be employed and the bleaching level to be used. The safety of low temp. bleaching of domestic laundry is enhanced; and the rate of release of (B) into the wash liquro is increased, compared with known granular prods.
Patent NL-7902788-A (NL)
Title: Forklift truck carried by vehicle - has prongs formed by telescoping tubes actuated by internal rams
IPC: B66F9/12
Filed: 1979-04-09
Abstract: The forklift truck has a travelling chassis on which a mast moves at right angles to the travel direction. A load suppwith forks travels up and down the mast. Th prongs are formed by tubes (14, 15) telescoping together, one of them forming a ram, whose piston rod (17) is coupled to the other one for the extension and retraction movement. The rams can be hydraulic, while the outermost tube forms the load-supporting surface.
Patent NL-7907043-A (NL)
Title: Layer attaching conduit to refrigerated - is of heat-conducting adhesive, covers plate one side and conduit surface with foam insulating intermediary
IPC: A47F3/04
Filed: 1979-09-21
Abstract: The cold plate is for a refrigerated cabinet and is formed by flat material of cold-conductive format and one appropriate conduit. The conduit (12) is attached to one side of the plate (11) by means of a layer (13) of cold-conducting adhesive. The layer (13) covers the whole of one side of the plate (11) and at least a part of the top surface of the conduit (12). The plate (11) on the side of the cold conduit (12) has a connecting layer (17) of insulation material, comprising polystyrene foam.
Patent NL-8002018-A (NL)
IPC: E04B9/00
Filed: 1980-04-03
Abstract: In a ceiling grating of carrier girders two carrier girders are closely arranged next to one another so that a line channel is formed in between them. These two carrier girders are interconnected by means of runner-shaped coupling elements formed as plates having between their limbs a line channel.
Patent NL-8003142-A (NL)
IPC: C11B7/00
Filed: 1980-05-30
Abstract: The dry fractionation of oils and fats having a steep dilatation curve (A), i.e. exhibiting a difference in dilatation value at 15 DEG C. and 25 DEG  C. of at least 800 mm3/25 grammes, in practice is difficult. This problem is solved by mixing oils and fats (A) with triglycerides (B) of such nature that the difference in dilatation of the mixture obtained diminishes substantially. The triglycerides (B) have a difference in dilatation values at 15 DEG  C. and 25 DEG  C. not exceeding 600 mm3/25 g. The weight ratio between fats (A) and fats (B) varies between (10-90):(90-10), preferably (20-80):(80-20) and ideally (40-60):(60-40). The process is e.g. particularly attractive for the dry fractionation of palmkernel oil (fat A) in the presence of palm oil (fat B).
Patent NL-8105432-A (NL)
IPC: F16B13/14
Filed: 1981-12-01
Abstract: This fastener (1, 10) has a number of circumferential collars (3, 13), the lateral sides (5, 15) of which include an obtuse angle with the adjacent shank periphery. Thereby an equal stress distribution in the adhesive layer and a larger holding force are achieved. Fasteners for securing building parts have a 105 DEG  obtuse angle, whereas fasteners especially adapted for securing rail carriers have a 135 DEG  angle.
Patent NL-8202975-A (NL)
Title: Wind surf board has hard e.g. polystyrene foam body - and softer foam wings in e.g. crosslinked laminated polyethylene fixed by epoxy! adhesive
IPC: B63B35/79
Filed: 1982-07-23
Abstract: The wind surf board comprises a longitudinal member (1) in hard plastic foam, e.g. polystyrene foam, with wings on either side in a softer foam plastic which are secured e.g. by epoxy adhesive and may consist of laminated layers of cross-linked polythene. The member may comprise a hollow enclosure (11) e.g. in reinforced polyester which is foamed with polystyrene and may consist of two parts sealingly connected e.g. by epoxy adhesive. The wings may consist of (at least three) thermally laminated layers parallel to the main surface of the board. The upper and lower surface of the board may be plastic-laminated by a layer (6) covering the member (1) and the wings which may consist of glass (fibre) impregnated with polyester or epoxy resin or of cross-linked polythene. /2.
Patent NL-8301049-A (NL)
Title: Angiography appts. mapping blood flow through retina - photographs fluorescence of compound injected into blood stream
IPC: A61B3/12
Filed: 1983-03-24
Abstract: Conventional cameras for mapping retinal blood flow use a high pressure, 600 watt xenon discharge tube as a fluorescence exitation light source. A fluorescent compound is injected into the blood stream and the passage of the blood is recorded by taking 50 to 200 exposures per second of the fluorescence caused by the light source. The present camera uses an argon laser beam spread by optical means to form a 10 deg. cone of light. The monchromatic light has a wavelength of between 485 and 490 nanometres, which causes max. fluorescence in the most commonly used compound. Filters are used to ensure that only the lower frequency light caused by fluorescence reaches the photosensitive part of the camera.
Patent NL-8401398-A (NL)
Title: Treating waste material contg. harmful substances - by mixing with fly ash to form pumpable mixt., transporting the mixt., mixing with hydraulic binder and hardening into rock like material
IPC: C02F9/00
Filed: 1984-05-02
Abstract: A process for treating waste material contg. harmful substances comprises mixing the waste with fly ash to form a pumpable mass, transporting the pumpable mass and then mixing it with a hydraulic binder and allowing it to harden into a rigid rock-like mass.
Patent NL-8502526-A (NL)
IPC: A01C15/00
Filed: 1985-09-16
Abstract: An apparatus for the distribution of spreadable material, in particular for artificial fertilizer material, comprising substantially a supply holder (1) with at least one passage opening (2), a spreading member (17) communicating with the passage opening, said member being driven back and forth around an axis, and a dosing means (3) arranged between the spreading member (17) and the passage opening (2) wherein means are mounted for up and down movement of the spreading member (17) during its back and forth motion. In this manner, the spreading pattern obtained by a back and forth motion of the spreading pipe acquires an improved form in comparison to an apparatus where the spreading pipe moves in a horizontal plane only.
Patent NL-8801143-A (NL)
IPC: H03B1/00
Filed: 1988-05-02
Abstract: Self-adjusting frequency demodulation circuit comprising a frequency demodulator (13) which is designed as an integrated circuit, the adjustment being effected with the aid of a calibration signal source (7) of one single frequency and a measuring circuit (113, 35, 101) coupled to an output (113) of the frequency demodulator (13) by controlling the output signal amplitude of the frequency demodulation circuit with a multiplier (21) which is controllable by the measuring circuit and forms part of a tuning correction circuit which optionally may further include a level shifting circuit (57). The frequency demodulation circuit is particularly suitable for use in a SECAM color television receiver, only one frequency demodulator then being required for demodulating both the two color difference signals and the identification signal.
Patent NL-8902189-A (NL)
IPC: A01F25/20
Filed: 1989-08-30
Abstract: The hydraulic system for a silage cutter has a non-return valve (15,16) installed in each of the two connections between the pump cylinder-piston unit (4) and each cylinder-piston unit (2). The valve is connected via a control line (17,18) to the other connection between the pump cylinder and the non-return valve arranged in the other connection. Each non-return valve is opened by a pressure in the other connection.
Patent NL-9000008-A (NL)
Title: Concrete foundation pile breaking appts. - comprises shackles interconnected with hinge pins and protruding cylinder rod with removable chisel guided by fixed clamp ring
IPC: E02D9/00
Filed: 1990-01-03
Abstract: The device for breaking up concrete piles includes a number of shackles interconnected with hinge pins. A protruding cylinder rod (25) includes a removable chisel (29), guided by a clamp ring (30) fixed to a plate (5) of the shackle (1).
Patent NL-9101715-A (NL)
IPC: B65H1/30
Filed: 1991-10-15
Abstract: The invention relates to a device for feeding cardboard sheets to processing machines, said device being provided with means for picking up a stack (4) of cardboard sheets from a feed conveyor (2) and for tilting and delivering said stack (4) to a discharge conveyor (26) feeding the cardboard sheets to a processing machine. The means for picking up and tilting a stack (4) of cardboard sheets are formed by a belt conveyor (12), which is pivotable, through at least 90 DEG , from a vertical position for picking up a stack (4) of cardboard sheets into a discharge position, in which the belt conveyor (12) extends in the direction of the discharge conveyor (26). Clamping means (19,25) are connected to the belt conveyor (12) for clamping down the stack (4) of carboard sheets between said clamping means. At least those clamping means (25) which are located downstream, when seen in the direction of movement of the cardboard sheets from the belt conveyor (12) towards the discharge conveyor (26), can be removed from the path of movement of the cardboard sheets. <IMAGE>
Patent NL-9101776-A (NL)
IPC: C02F3/08
Filed: 1991-10-23
Abstract: A device for aerobic purification of industrial and/or household waste water, which device comprises a trough-like container (1) for receiving the water for treating, at least two rotatably mounted contactors (4) introduced into the container and having filler elements (8) such as rings arranged loosely therein, feed means (16) for feeding the contaminated water in doses into the container and a sludge collection space (20) for settling the aerobically treated waste water lying behind the container and connected thereto via an overflow (34), which device is distinguished in that a seal (6) is arranged between the contactors to prevent a direct flow from the one contactor to the other, wherein resistance means are arranged for transporting therebetween of waste water with increased resistance in order to aerobically treat the waste water in each contactor to a sufficient extent. <IMAGE>
Patent NL-9101995-A (NL)
Title: Stacking vehicle and removable bumper intended for such a stacking vehicle
IPC: B62B5/00
Filed: 1991-11-28
Abstract: A bumper 1 for a stacking vehicle comprises a first section 7 in the form of a horizontal U, a second section 8 in the form of an inverted U and spacer means 9 which project laterally with respect to the second section 8 and are preferably designed as a third section in the form of an inverted U with reinforcement ribs 10. <IMAGE>
Patent NL-9400790-A (NL)
Title: Twin-tube system
Inventor: GILS WILLEM JOHANNES NICOLAAS
IPC: F24D3/10
Filed: 1994-05-11
Abstract: The invention relates to a "TWIN-TUBE" central-heating hot-water two-pipe system, in which the two soft-copper pipes are held in double, black "HD polyethylene" pipes which are welded together and one of which is provided with a red marker strip. The length of the rolls is 2 x 2.5 m, fitting taking place simply on the floor, without connections, from central-heating radiator to central-heating boiler. The right-angled bends are bent by pushing a bending spring into the TWIN-TUBE pipes, during which process these vertical bends remain in this position for connection to radiator valves etc. Clamping is effected once per metre using a large, single pipe saddle.
Patent PT-69230-A (PT)
Title: Repairing worn crankshafts by deposition welding - on machine with automatic guidance system for submerged arc welding burner
IPC: B23K/
Filed: 1979-02-14
Abstract: The damaged and/or worn zones of the crankshaft are built up by submerged arc welding, and the repaired zones are then heated to ca. 500 degrees C, followed by slow cooling, to eliminate internal stresses. Grinding of the repaired zones is next employed to obtain the required dimensions. The pref. welding machine uses a headstock and tailstock to rotate the horizontal crankshaft while an automatic guidance system is employed to move a sliding pillar longitudinally along the shaft. The pillar carries a spool of welding wire fed to a burner driven vertically and horizontally to deposit the wire on the damaged zones. The pillar also carries a powder hopper for submerged arc welding. Deposits have high shear- and fatigue-strength and adequate hardness, and without the risk of cracks in the deposit.
Patent PT-69300-A (PT)
Title: Base plate and carth coupling assembly for shear-wave transducers
IPC: B06B/
Filed: 1979-03-01
Abstract: A seismic transducer generates waves in an elastic medium and is partic. applicable to generation of i.f. shear waves. It includes a mass member having parallel hydraulic cylinders with a piston in each one. Each piston has a pair of oppositely extending rods. A frame, interconnecting the ends of the piston rods, has a base surface for engaging a surface of the elastic medium. A series of ports within the pistons and frame enables high pressure fluid to be communicated to the cylinder in such a manner as to cause simultaneous reciprocation of the pistons relative to the mass member.
Patent PT-73937-A (PT)
IPC: B05B17/06
Filed: 1981-11-06
Abstract: 1. Apparatus for atomizing liquids, using an unpressurized ultrasonic liquid atomizer (3) which is independent of position, and is installed in an outer housing and around which air flows on all sides, characterised in that, for the continuous regulation and focussing of the aerosol stream (9) which is moved by the air stream (1), there is arranged in the housing a speed-controlled fan (2) and, for the very fine regulation of the aerosol stream (9) which is produced by means of the ultrasonic atomizer (3) in an aerosol reservoir (4), there is arranged a shutter (10).
Patent PT-74188-A (PT)
Title: Process for the enzymatic preparation of l-2-amino-4-methyl- phosphinobutyric acid
IPC: C07B57/00
Filed: 1981-12-22
Abstract: A process for the enzymatic preparation of L-2-amino-4-methylphosphinobutyric acid by enzymatic cleavage of the corresponding N-arylacetyl derivatives using penicillin-G-acylase.
Patent PT-74452-A (PT)
IPC: B61D3/10
Filed: 1982-02-18
Abstract: 1. A rail vehicle, particularly a metropolitain railway carriage, which substantially comprises a traction bogie (1) which is fitted with a drive motor and axle gearing and is disposed in the region of a head part (2a) of the vehicle (2), a trailing bogie (8) with wheels of considerably smaller diameter, and a floor which is formed from a floor section (3a) extending above the traction bogie (1) and a floor part (3) connected thereto and sunk at the height of one step and which is accessible by one step by means of side doors (5) disposed in the region of the sunken floor part (3), the parts of the electrical equipment (4) which are effecting the adhesion weight of the vehicle (2) being arranged in the region of the traction bogie (1), characterised in that the traction bogie (1) and a second traction bogie (1) which is provided in the region of the other head part (2a) of the vehicle (2) are arranged at the greatest possible distance from one another, the sunken floor part (3) extends from the floor section (3a) limited to the region of the longitudinal extension of one traction bogie (1) at a constant height to a second weighted floor section (3a) formed in the region of the second traction bogie (1) corresponding to the floor section (3a) above the first traction bogie, said sunken floor part (3) has an articulation (7) at its transverse centre for connecting the vehicle halves (2b, 2c), the trailing bogie (8) being arranged adjacent the articulation (7) beneath one vehicle half (2b).
Patent PT-81294-A (PT)
Inventor: ARLAUD PATRICK
IPC: C08G63/54
Filed: 1985-10-11
Abstract: Process for the manufacture of unsaturated polyester resins. Process for the manufacture of unsaturated polyester resins in two steps starting from polyols, orthophthalic anhydride and maleic anhydride. Production of resins exhibiting linear maturing with magnesia.
Patent PT-84670-A (PT)
Title: Process for the preparation of an interferon-induced human protein in pure form monoclonal antibodies thereto and test kits containing these antibodies
Inventor: HORISBERGER MICHEL ANDRE
IPC: C07K19/00
Filed: 1987-04-13
Abstract: The invention relates to purified proteins induced in human cells by interferon  alpha  or  beta , RNAs, DNAs and hybrid vectors coding for said proteins, hosts transformed with such a hybrid vector, processes for the preparation and purification of these proteins, DNAs, vectors and hosts, monoclonal antibodies specific to these proteins, monoclonal antibody derivatives, hybridoma cell lines secreting these monoclonal antibodies, the use of the monoclonal antibodies and their derivatives in the qualitative and quantitative determination of these proteins, test kits containing the monoclonal antibodies, and pharmaceutical preparations containing said proteins. A protein of the invention shows antiviral properties ascribed to interferons and may be a valuable indicator of the cell response to an interferon therapy.
Patent PT-85964-A (PT)
Inventor: BRION FRANCIS
IPC: C07C69/75
Filed: 1987-10-21
Abstract: A process for the asymmetric preparation of a compound of the formula <IMAGE>  I  wherein the hydrogen at 3a and 7a are of cis or trans configuration and their non-toxic, pharmaceutically acceptable acid addition salts comprising submitting a compound of the formula <IMAGE> II  to a Hoffman reaction and reacting the resulting product with formaldehyde in the presence of cyanide ions and acid halide of benzoic acid or an aliphatic carboxylic acid of 1 to 5 carbon atoms to obtain a compound of the formula    <IMAGE> III  wherein R is acyl of benzoic acid or aliphatic carboxylic acid of 1 to 5 carbon atoms, cyclizing the latter to form a compound of the formula    <IMAGE> IV selectively hydrolyzing the latter with a dilute aqueous mineral acid to obtain a compound of the formula    <IMAGE> IV'  subjecting the latter to hydrolysis with a concentrated aqueous mineral acid to form the acid addition salt of a compound of claim 1 and optionally forming the free base.
Patent PT-93974-A (PT)
Inventor: HIDER ROBERT CHARLES
IPC: C07K16/00
Filed: 1990-05-07
Abstract: Admixture of a peptide or a protein and a hydroxypyridone being:   (1) a 3-hydroxypyrid-2-one or 3-hydroxypyrid-4-one in which the hydrogen atom attached to the nitrogen atom is replaced by an aliphatic acyl group, by an aliphatic hydrocarbon group, or by an aliphatic hydrocarbon group substituted by one or more substituents selected from aliphatic acyl, alkoxy, cycloalkoxy, aliphatic amide, aliphatic ester, halogen and hydroxy groups and, optionally, in which one or more of the hydrogen atoms attached to ring carbon atoms are replaced by an aliphatic acyl, alkoxy, cycloalkoxy, aliphatic amide, aliphatic ester, halogen or hydroxy group, by an aliphatic hydrocarbon group, or by an aliphatic hydrocarbon group substituted by an alkoxy, cycloalkoxy, aliphatic ester, halogen or hydroxy group, or a salt thereof; (2) a 1-hydroxypyrid-2-one in which one or more of the hydrogen atoms attached to ring carbon atoms are replaced by a substituent selected from aliphatic acyl, aliphatic amide, cyano, aliphatic ester, halogen and hydroxy groups, alkoxy and cycloalkoxy groups and alkoxy and cycloalkoxy groups substituted by an alkoxy, cycloalkoxy, aliphatic amide, aliphatic eter, halogen or hydroxy group, and aliphatic hydrocarbon groups and aliphatic hydrocarbon groups substituted by an alkoxy, cycloalkoxy, aliphatic ester, halogen or hydroxy group, but excluding compounds in which said replacement of hydrogen atoms is effected only by substituents selected from aliphatic hydrocarbon groups, halogen groups and aliphatic hydrocarbon groups substituted by a halogen group, or a salt thereof; or (3) a compound in which two or more rings, being selected from 3-hydroxypyrid-2-ones, 3-hydroxypyrid-4-ones and 1-hydroxypyrid-2-ones, are covalently linked with the rings retaining their adjacent hydroxy and oxo groups; is of value in effecting stabilization of the peptide or protein.
Patent PT-98283-A (PT)
Inventor: NEDELIK ADOLF
IPC: A61M36/12
Filed: 1991-07-10
Abstract: The invention relates to a seed holder for use in interstitially introduced radiation needles, comprising a plastic covering and, arranged in this, at least one preferably elongate, radio active seed, and to a process and a device for its manufacture. According to the invention, the plastic covering consists of a plastic heat-shrinkable tube or plastic sheath (5) shrunk onto the one seed (7) at least. Moreover, a guide sleeve (4) can be applied to or inserted into the one heat-shrinkable tube (5), and the guide sleeve (4) for introducing the seeds (7) into the heat-shrinkable tube (5) can be fitted or coupled to the end of a preferably transparent conveyor line (13) coming from a vibratory feeder arrangement (1) for radioactive seeds (7), and a heating facility, for example a hot-air generator, for shrinking the heat-shrinkable tube is arranged downstream of the arrangement, through which heating facility the filled tube (5) can be moved by means of a conveyor arrangement. <IMAGE>
Patent PT-99492-A (PT)
Inventor: HOFFMANN DIETER
IPC: C07C50/36
Filed: 1991-11-13
Abstract: The invention relates to anthracyclines with cytostatic activity and the formula I, which are optionally in the form of a salt of an inorganic or organic acid, <IMAGE>  in which     R<1> is hydrogen or a hydroxyl group,   R<2> is hydrogen, a hydroxyl group or an alkyloxy group (C1-C4), R<3> is hydrogen, a hydroxyl group or a structure of the formula II,   <IMAGE>   R<4> is CH2CH3, COCH3, COCH2OH, CHOHCH3 or CHOHCH2OH, R<5> is hydrogen, a hydroxyl group, a methoxycarbonyl group or a structure of the formula II, R<6> is hydrogen, an alkyl group (C1-C4), an allyl group, a benzyl group or mono- or dimethyloxy-substituted benzyl group, a tetrahydropyranyl group, R<7> is hydrogen, an alkyl group (C1-C4), an allyl group, a benzyl group or mono- or dimethyloxy-substituted benzyl group, and   R<8> is a structure of the formula III or IV, <IMAGE> and to a process for the preparation of these compounds, characterised in that an anthracycline derivative of the structure I in which     R<1>, R<2> and R<4> are as defined above, and R<3> is hydrogen, a hydroxyl group or a structure of the formula V,   <IMAGE> R<5> is hydrogen, a hydroxyl group, a methoxycarbonyl group or a structure of the formula V and   R<6> and R<7> are as defined above, is reacted with (R)- or (S)-glycidyl sulphonate.