baber/WOPTO huggingface dataset:
Patent NL-7704891-A (NL)
Title: Immunological haemolysis determn. of infections and immune processes - by selective haemolysis of damaged erythrocytes
IPC: G01N33/50
Filed: 1977-05-04
Abstract: A blood sample is mixed with sodium citrate soln; the mixture is mixed with a mixture of (a) a soln. made up of a boric acid soln. and a sodium citrate solution, (b) a dil. NaCl solution and (c), opt., a dil. or homeopathically prepd. solution of substances to be tested. After completion of the reactions the serum is separated off; and the serum is analysed, pref. for its bilirubin content. The solution of substances to be tested in isotonic saline is pref. diluted 1:1012. The substances to be tested can be synthetic cpds. or may be of animal, vegetable or mineral origin. They may also be antigens of known specificity. New agents for blood investigations comprise components (a), (b) and, optionally (c) above. The new procedure is specific for the haemolysis of erythrocytes. The rest is highly specific, accurate, generally applicable and quantitative. It can be carried out simply and cheaply, and is highly reliable. An example describes the use of the new procedure on samples of venous blood. The serum obtd. is subjected to bilirubin determin.
Patent NL-7706073-A (NL)
Title: Electric motor with contra:rotating rotor and field magnetic system - has separate commutators for rotor and field system
IPC: H02K23/60
Filed: 1977-06-02
Abstract: The contra-rotating motor has a means of making the field system rotate in the opposite direction to the rotor. Both the field system and rotor has a commutating arrangement to selectively apply current to the excitation currents. The commutating arrangement consists of a ring on the field system allowing given windings to receive excitation current and a ring on the rotor allowing certain of its windings to be excited. The commutating arrangement can be adjusted manually by two rings that alter the phase shift between windings.
Patent NL-7808966-A (NL)
Title: Alkylene glycol prepn. without corrosion of reaction equipment - by hydration of alkylene oxide using quaternary phosphonium salt catalyst and carbon di:oxide
IPC: C07C29/10
Filed: 1978-08-31
Abstract: Alkylene glycol is prepd. by hydration of alkylene oxide, employing quaternary phosphonium salt as catalyst in the presence of carbon dioxide. The prod. can be prepd. advantageously on an industrial scale, without corrosion of reaction equipment of the need to provide a means for removing unpleasant odour. The quaternary phosphonium salt used in this process has formula (I). In the formula, R1, R2, R3 and R4 are alkyl or aryl, and X is chlorine, bromine or iodine ion.
Patent NL-7809623-A (NL)
Title: Milk parlour with railings defining stalls - has pivoted closure bars whose closure bars whose closure on occupation opens bars of adjoining stall
IPC: A01K1/06
Filed: 1978-09-21
Abstract: The arrangement is used for holding cattle, partic. cows, in a milk parlour. It comprises a railing assembly with fixed bars defining a number of stalls and for each stall a swivel bar pivoted to one of the fixed bars to hold one cow within the stall. Catches are provided which convert the closing movement of the bar of one stall into the opening movement of the bar of another stall, which may be the adjoining stall. The catch arrangement may be such that an entire row of stalls is sequentially opened, occupied and closed starting from one end of the row to the other.
Patent NL-7811961-A (NL)
Title: Dust collector for banknote counting machine - has suction unit connected to pump and top inlet via tubes, with filter, removable, when lid opened
IPC: B08B15/00
Filed: 1978-12-07
Abstract: The dust collector is arranged inside the machine housing. A dust suction unit is connected to a suction pump and to a dust inlet opening in the machine top via tubes. It contains a filter which can be removed from outside when the machine lid is opened. When the lid is closed the suction tubes are connected to the inlet.
Patent NL-8100680-A (NL)
Title: Calcium silicate prodn. from calcium hydroxide and silicon di:oxide - in the presence of an acetate to stabilise xonotlite prod. and reduce viscosity of the system
IPC: C01B33/24
Filed: 1981-02-12
Abstract: Calcium silicate is made by reacting calcium hydroxide and silicone dioxide with addn. of acetate (I) prior to reacting the two reaction components to form calcium silicate crystals. (I) is esp. Mg acetate, Mn acetate, or Ni acetate added e.g. at 1-3 wt.% w.r.t. solid material in the reaction components. In a pref. process, a calcium silicate insulation material is made by introducing the reaction components and water into an autoclave for the chosen period, transferring the prod.to a pressure vessel operating at a press. below that in the autoclave and adding a fibrous material such as cellulose fibre or a mixt. of cellulose fibre and mineral fibre into the vessel prior to adding the reaction prod. from the autoclave so as to reduce the amt. of energy required to lower the press.in the receiver vessel to the required amt. below that in the autoclave. Addn. of acetate to the system stabilises the xonotlite prod. and reduces the viscosity of the system, prevents formation of clumps, gives a uniform, high quality prod. and exerts a self-cleaning effect on the autoclave and leads.
Patent NL-8201774-A (NL)
Title: Producing textile-plastic laminate - by applying plastic, then textile to repellent carrier belt and heating under pressure to set plastic
IPC: B32B27/12
Filed: 1982-04-29
Abstract: The arrangement is intended for producing a textile-plastic laminate. A carrier (transport belt) with repellent surface is covered with a heat-setting plastic composition and a textile fibre layer applied thereon is bonded therewith under pressure and the plastic set by heating after which the laminate thus produced is separated from the carrier. Pressure and heat are applied simultaneously in the same area for a length of time sufficient to produce the required degree of setting. To this end, the belt may pass around a rotating heated drum, pressure being applied via an endless belt in contact with the underside of the belt as this passes around part of the drum periphery. The arrangement eliminates the need for a repellent paper carrier and prevents undesirable deformation of the textile, plastic and/or the paper experienced due to the higher pressure applied in that case and/or de-lamination when this pressure is released.
Patent NL-8500797-A (NL)
Title: Package vacuum-measuring system - uses pressure at which package part moves away from filling under vacuum
IPC: G01M3/36
Filed: 1985-03-19
Abstract: The system measures the vacuum in a vacuum package, part of which is movable away from the filling. An endless seal joined to a disc is so placed on the package that the movable part is within the area enclosed by it. The space between package, disc and sealed is evacuated. The pressure is measured at which the part concerned moves away from the filling. There can be two drillings in the disc (1), with mouths inside the area enclosed by the seal, one (2) connected to a vacuum gauge (5) and the other (3) to an exhauster.
Patent NL-8501319-A (NL)
Title: Lining method for fruit boxes - uses transporter belt, jig, and pressure plate, to position lining strips
IPC: B31B7/00
Filed: 1985-05-09
Abstract: The method of lining of corrugated cardboard for bottom and end sides of boxes for packaging fruit, uses two rectangular strips. The strips are supplied from rolls positioned at right angles. A motor (3) driven belt transporter is provided for boxes to be lined. In a frame work (4) above the belt transporter are placed two rolls of corrugated cardboard (5,6) positioned at right angles to each other. Two pieces (11,12) from each roll (5,6) are placed cross-wise on ice (13), each piece overlaps at the end. A die (14) with a plate (15) pushes the corrugated cardboard strip into the boxes, thus lining the box.
Patent NL-8503003-A (NL)
IPC: B65D90/02
Filed: 1985-11-01
Abstract: The invention relates to a reservoir for placing in a fixed position on the ground, for example a swimming pool or a storage tank for liquid and/or solid (bulk) goods having little or no cohesion, for example crop products, coal, manure, spreading salt and the like, having a least a bottom and an upright wall connecting thereto which is resistant to outwardly directed pressure.The invention has for its object to now make a reservoir in a form such that it can be built very simply and with little knowledge and training at comparatively low cost.The invention provides to this end a reservoir of the type referred to above which displays the feature that the upright wall consists of a number of vertical piles placed in a closed configuration at intervals from one another, a vertical wire mesh arranged between these piles and a bottom element extending on the bottom, on which element an upright wall part is formed or arranged resting against the inner side of the said wire mesh.
Patent NL-8701293-A (NL)
Title: Sterile filling method for containers - keeps only container tops in sterile filling space
IPC: B65B55/02
Filed: 1987-06-03
Abstract: Product packaging of containers under sterile conditions, provides hermetic closed containers, with a filler opening when containers pass through sterile filling space. Containers (1) pass through an enclosed sterile filling space (2). A hydraulic or pneumatic mechanism (4) clamps container heads (5) in recesses (7) of transporter belt (3), after which only container tops (5) pass into a steriliser space (8) in which a nozzle (9) is fitted for applying a sterilising medium. In the sterilised filling space the tops pass a rotary knife (11) which removes part of the tops. Next to the knife is a suction nozzle (12) which removes the cut part of each top. Containers then pass a filling mechanism (13) after which they pass a sealing mechanism (14) after which the containers leave the sterile filling space.
Patent NL-8900539-A (NL)
IPC: C09K23/00
Filed: 1989-03-04
Abstract: The invention relates to mixtures of amidated fatty acids or derivatives thereof of the general formula <CHEM> wherein R min  is absent or an alkyl group with 2-4 C-atoms, the average value of n is 0,5 to 3 and R represents a fatty acid radical with 14-24 C-atoms obtained from oils produced from the plant species 'Brassica' with an eruca acid content lower than 5 %. These products are good thickeners for surfactants and/or detergents. No nitrose compounds of (di)alkanolamines, which could present a health hazard, are formed in the thickeners according to the invention.
Patent NL-8901503-A (NL)
Title: Projection system for colour images e.g. video images - uses liq. crystal light shutter modulators
IPC: H04N9/31
Filed: 1989-06-14
Abstract: The projection system (1) consists of a single light source (3) three colour optical modulator and a lens assembly (7). The white light is split by three dichroic mirrors into red, green and blue sub-beams (8R, 8G, 8B), each of which pass through liquid crystal light valve modulators (2) to a central assembly (6) of dichroic prisms. The resultant three colour beam (8) is focussed onto the screen (9) by the lens assembly. (d x delta n)/lambda for GREEN lies between the same expressions for RED and BLUE, where d is the thickness of the light valve delta n is the change in refractive index and lambda is the central wavelength of the sub-beam. @(8pp Dwg.No.1/4)@.
Patent NL-8903007-A (NL)
Title: Diesel-engine exhaust silencer - directs gas through layers of woven fireproof material
IPC: F01N3/031
Filed: 1989-12-06
Abstract: The diesel-engine exhaust silencer has inlet and outlet ports for the gas in the housing wall, and guides directing the gas along a set passage. The passage runs through a number of layers of woven fireproof material. This can be wound into a hollow cylindrical shape, the guides directing the incoming gas to the outside of this, and the outgoing gas from the inside.
Patent NL-9000845-A (NL)
Title: Tubular frame milking parlour construction - has swing doors controlled by sensor beam operation
IPC: A01K1/12
Filed: 1990-04-10
Abstract: Milking parlour consists of tubular frame, with swing door for entry and exit of animals. Adjoining boxes have a swing door unit which overlap each other. Box frame (1) includes swing doors (2) outwards hinging on shaft (4). The unit includes movable fodder trough (5). When sensor beam (6) is interrupted, swing door (2) shuts, and animal is then in so-called milking position. milking is completed, fodder trough is moved back and swing door (10) opens to provide exit for animal.
Patent NL-9201228-A (NL)
Title: Bulk packaging device
IPC: A47J47/01
Filed: 1992-07-09
Abstract: Device for picking up freshly-made biscuits and the like from bulk packaging and pushing them out by means of a manual movement without there being any manual contact, while any crumbs and the like which are produced are removed at each movement by a suitably shaped disc 4 in sleeve 3, with the longitudinal movement delimited by 7. The loose stock-containing sleeves which are to be supplied are provided with closure caps 8. <IMAGE>
Patent NL-9201302-A (NL)
Title: Device for carrying out operations in a strip of plate- like material which is moving at high speed
IPC: B21D28/12
Filed: 1992-07-21
Abstract: The device comprises a fixed frame which contains a straight section along which at least one block-shaped processing element is guided, which section runs parallel to and adjoins that part of the strip in which the processing operations are to be carried out. The processing element has a gap which is open on the side facing towards the strip and extends in the plane of this strip, in such a manner that the gap is able to accommodate the strip. The processing element contains tool components for carrying out the processing operations, which components are arranged opposite one another on either side of the gap. The tool components are set in operation by means of actuating means which are connected to the fixed frame and are located in the central part of the straight section. Drive means are used to drive the processing element at a speed which accurately corresponds to that of the strip part which is to be processed. Preferably, a number of processing elements are pivotably connected to one another to form an endless chain which passes through a circular path which contains the said straight section, the circular path lying substantially in the plane of that part of the strip which is to be processed.
Patent NL-9201582-A (NL)
Title: Adjustable bearing arm
IPC: F16M11/04
Filed: 1992-09-11
Abstract: The bearing arm is a structure whose arm is rotatable, of adjustable height and extendible and which can, for example, be clamped to a bed and is used to support, for example, artificial respiration hoses for a patient who requires artificial respiration. The advantage of this structure over existing bearing arms is that in this case there is no possibility of the hinge sinking, as is the case in other structures. The special structure of the fixing device means that it exerts an increasingly strong pull when subjected to load yet can nevertheless be detached by exerting a slight pressure on the right- angled strip.
Patent NL-9302089-A (NL)
Title: Device for trapping vermin
IPC: A01M1/14
Filed: 1993-12-01
Abstract: The invention relates to a device for trapping vermin, comprising a heat source, a vibration source and means for retaining trapped vermin. The heat source may, for example, be a lamp, a heater element or quartz glass. The vibration source may be selected from a motor, coil, magnet, sound source, speaker, pressure source, etc., and is preferably a motor. An optimum effect is achieved if the vibration source brings about discontinuous vibration. The retention means are preferably formed by an adhesive layer.
Patent NL-9400015-A (NL)
Title: Injection engine with fuel-heating element and controllable fuel-regulating device
Inventor: PICKARTZ RIKUS ZWAANTINUS VON
IPC: F02M31/135
Filed: 1994-01-06
Abstract: The invention relates firstly to an internal-combustion engine of the injection type, comprising at least one cylinder head with suction duct 1, at least one inlet valve 4 arranged in the cylinder head, at least one fuel injector 5 and at least one heating element 3. The heating element 3 lies outside the flow of fuel which is injected by the fuel injector 5. A fuel valve 7 can be moved into a position which is such that this fuel valve 7 brings the flow of fuel injected by the fuel injector 5 into contact with the heating element 3. <IMAGE>
Patent NL-9500264-A (NL)
Inventor: HARTOG HUIBERT WILLEM DEN
IPC: C21B13/14
Filed: 1995-02-13
Abstract: A process for producing molten pig iron uses direct reduction of iron ore in a pre-reduction stage followed by a final reduction stage. In the pre-reduction stage iron ore is pre-reduced in a melting cyclone (1) by means of a reducing process gas originating from the final reduction stage. A post-combustion occurs in the reducing process gas in the melting cyclone so that said iron ore in said melting cyclone is at least partly melted. The partly melted iron ore passes downwardly into a metallurgical vessel (4) situated beneath the cyclone in which the final reduction takes place by supply of coal and oxygen, thereby forming a reducing process gas. A partial post-combustion occurs in the reducing process gas in the metallurgical vessel by means of said oxygen supplied thereto. The post-combustion ratio of the gas on exiting the metallurgical vessel is not more than 0.55. The coal is supplied directly into the slag layer (7) so that said partial post-combustion in said metallurgical vessel is at least partly effected in the slag layer. <IMAGE>
Patent PT-77126-A (PT)
Title: Polymerisation process to obtain aueous dispersions of polymers derivated from ethylenic unsaturated monomers
IPC: C08F2/16
Filed: 1983-07-28
Abstract: A monomer charge having a defined slight solubility in water, but giving rise to a polymer which is water-insoluble, is emulsified in water in the presence of a non-ionic surface-active compound which comprises in the molecule (a) a component of molecular weight at least 400 which is per se soluble in the aqueous phase, (b) another component of molecular weight 150-1000 which is per se soluble in the monomer phase and (c) an unsaturated grouping capable of copolymerising with the monomer(s) and being attached to or integral with the monomer-soluble component, and the emulsified monomer is then polymerised in the presence of a non-ionisable free radical azo initiator which is soluble in water and substantially insoluble in the monomer(s). The product is a wholly sterically stabilised aqueous polymer dispersion useful for the formulation of water-borne coating compositions.
Patent PT-78365-A (PT)
Title: Process for preparing symmetrical 1,4-dihydropyridinedicarboxylic esters
Inventor: TELLER WERNER
IPC: C07D211/90
Filed: 1984-04-03
Abstract: 1. Processs for the preparation of symmetrical 1,4-dihydropyridines of the formula I  see diagramm : EP0124742,P6,F1  in which R represents a phenyl radical which is optionally mono- or disubstituted by nitro and/or chlorine, and R1  represents a C1 -C4 -alkyl radical which is optionally substituted by a C1 -C4 -alkoxy group, by reaction of an ylidene compound of the formula II  see diagramm : EP0124742,P6,F2  with an enamine compound of the formula III  see diagramm : EP0124742,P6,F3  characterized in that the ylidene compound of the formula II is prepared by reaction of a ketocarboxylic ester of the formula IV  see diagramm : EP0124742,P6,F4  with an aldehyde of the formula RCHO in a solvent, in the presence of catalytic amounts of piperidine acetate, at temperatures from - 10 degrees C and up to 100 degrees C.
Patent PT-78376-A (PT)
Title: Process for the preparation of phosphorylated azolyl derivatives having a fungicidal effect
IPC: A01N57/24
Filed: 1984-04-05
Abstract: Fungicidally active novel phosphorylated azolyl derivatives of the formula   <IMAGE>   in which A represents a nitrogen atom or the CH group, R represents optionally substituted phenyl or the grouping <IMAGE>   wherein X and Y are identical or different and represent hydrogen or halogen, R1 represents hydrogen and R2 represents hydrogen, optionally substituted phenoxy or optionally substituted benzyl, or R1 and R2 together represent the grouping =CH-Z, wherein Z represents optionally substituted cycloalkyl or optionally substituted phenyl, R3 represents alkyl, optionally substituted phenyl or optionally substituted benzyl, R4 represents hydrogen or alkyl and R5 represents hydrogen or alkyl, or salts or addition products thereof with metal salts.
Patent PT-79502-A (PT)
Title: Leather treatment and forming process particulary for the upper pormon of leather footwear,footwear upper pormon and footwear obtained by this process
Inventor: POUGET JACQUES
IPC: A43D11/01
Filed: 1984-11-15
Abstract: PCT No. PCT/FR84/00261 Sec. 371 Date Jul. 12, 1985 Sec. 102(e) Date Jul. 12, 1985 PCT Filed Nov. 14, 1984 PCT Pub. No. WO85/02095 PCT Pub. Date May 23, 1985.A method of working leather, in which a deposit of material adhering to the leather is made on the surface of the leather to enable a leather footwear upper treated in this way to adhere to a sole without being carded or sanded, either by direct injection of sole-constituting material, or else by bonding on or by gluing on a prefabricated sole, and/or to enable the leather to be worked by a high frequency current.
Patent PT-90090-A (PT)
Inventor: WOHLLEBEN WOLFGANG
IPC: C12N1/20
Filed: 1989-03-22
Abstract: The streptomycetes plasmid pSG5 is temperature-sensitive. It is thus possible with the aid of the pSG5 replicon to prepare temperature-sensitive hybrid plasmids. The latter are suitable for screening for DNA segments which are homologous with DNA segments of the hybrid plasmid.
Patent PT-90696-A (PT)
Inventor: SCHAEFER MICHEL
IPC: C07C237/46
Filed: 1989-06-01
Abstract: The invention relates to new nonionic compounds of formula <IMAGE>   These compounds can be employed as contrast agents.
Patent PT-91807-A (PT)
Inventor: BREVI MAURO
IPC: A47D13/04
Filed: 1989-09-26
Abstract: This is a pram whose base (10) is equipped with several pairs of wheels (14) mounted on vertical supports (15), displaceable in respect of height and connected in pairs by means of a horizontal slide (18). When the two wheels of each pair bear on the same plane, their supports (15) are halted vertically in a condition of balance through the action of the slide (18); when a wheel overhangs a step or ledge, its support (15) descends, the slide (18) is displaced in the direction of this wheel, while the support of the other wheel is released and rises so that the base (10) of the pram can bear on the ground, preventing any subsequent movement. <IMAGE>
Patent PT-92542-A (PT)
Inventor: BOSIES ELMAR
IPC: C07D405/06
Filed: 1989-12-12
Abstract: The present invention provides compounds of the general formulae: <IMAGE>  wherein R1 and R2, which can be the same or different, are hydrogen atoms or C1-C5-alkyl radicals, C3-C5-alkenyl radicals or phenyl radicals or, together with the carbon atom to which they are attached, form a saturated or unsaturated C3-C7 ring, R3 and R4, which can be the same or different, are hydrogen atoms, straight-chained or branched C1-C10-alkyl radicals, straight-chained or branched C3-C7-alkenyl radicals, C3-C7-cycloalkyl radicals, C3-C7-cycloalkenyl radicals, phenyl, arylalkyl or hetarylalkyl radicals, R5 is a hydrogen atom or a lower alkyl radical and X is an oxygen or sulphur atom or an imino group. The present invention also provides processes for the preparation of these compounds, as well as pharmaceutical compositions with immunosuppressive action containing them.