baber/WOPTO huggingface dataset:
Patent NL-7007768-A (NL)
Title: Transportable food mixing drum - for homogeneous mixing of eg - oriental food ingredients
IPC: B01F29/63
Filed: 1970-05-29
Abstract: Horizontally, carriage mounted cylindrical drum, for mixing e.G. oriented food ingredients is motor driven. The trough shaped drum is hingeable along its horizontal axis, and is operable from the front. A number of stainless steel prongs (alternately long and short) are mounted at slightly inclined angles inside the top half of the stainless steel drum along the longitudinal edges.
Patent NL-7110263-A (NL)
Title: Impurity removal in electrolytic zinc plant circuits
IPC: C25C1/16
Filed: 1971-07-26
Abstract: In an electrolytic zinc plant circuit, the accumulation of undesirable ions in the electrolyte is reduced by (1) treating electrolyte coming from the circuit with a neutralising agent at from 65 degrees C to the normal b.p. thus precipitating almost all the zinc in a form in which the content of undesirable ions is markedly reduced; and (2) the zinc values in the precipitate are sent back to the circuit. The undesirable ions are esp. Cl-, NO3- NO2-, NH4+, ClO4-, ClO3-, or ions of Mn, Mg, Cd, Co Ni, Na, K, Cr, V, Se, Te, Sn, As, Sb, In, or Fe. The neutralising agent may be limestone, CaCO3, ZnO, calcined ZnS, NH3, NH4OH, dolomite, CaO, or Ca(OH)2.
Patent NL-7303196-A (NL)
Title: Recovery of rieamycin from broths - by oxidn to an insol form
IPC: C12P17/18
Filed: 1973-03-07
Abstract: Rifamycin B in a fermentation broth is oxidised with NaNO2, NaS2O3 or H2O at 15-25 degrees C and pH 4-75 and the insol rifamycin O recovered. An example uses NaNO2 to give rifamycin O of 95% purity/after recrystallisation) in substantially quantitative yields.
Patent NL-7304108-A (NL)
Title: Benzenesulphonylureas hypoglycaemics
IPC: C07D309/04
Filed: 1973-03-23
Abstract: Cpds. (I) where Z = C4-5 alkyl, cycloalkyl, alkoxy or cycloalkoxy; lower alkylmercapto, alkylsulphinyl or alkylsulphonyl; Ph, PhCH2, PhCH2O, lower alkanoyl, aroyl, CF3, OH, acyloxy, COOH or CN; or carbamyl optionally subst. by lower alkyl groups; Z' = H or (when Z = OH or COOH) also halogen, lower alkyl or lower alkoxy; Y = C1-3 straight or branched hydrocarbon residue; R1 = saturated or unsaturated C2-8 alkyl; C4-8 alkyl interrupted by O or S; PhCH2, phenyl-ethyl, cyclohexylmethyl or cyclohexylethyl; cyclohexyl subst. by Me, Et, Pr, i-Pr, MeO, EtO, PrO or i-PrO; C5-8 cycloalkyl; or saturated or unsaturated cycloalkyl or cycloalkylmethyl with 4-5 ring C atoms and contng. an O or S atom in the ring; and their salts. Strong and long-acting hypoglycaemics. N-(4-(2-(4-BuO-benzamido) ethyl)-benzenesulphonyl)-N'-cyclohexylurea, m.p. 197-9 deg. (from MeOH/dioxan.).
Patent NL-7317741-A (NL)
Title: Self-watering flower pot - has inner section with tube in base spring-supported in outer one
IPC: A01G27/04
Filed: 1973-12-27
Abstract: The pot comprises an inner section (1), with a water feed tube (11) extending downwards from the base, supported by means of a coil spring (10) acting between a shoulder on the outside of it (8) and a further shoulder (9) on the inside of the outer section (2). Dependent on the weight of the contents, and particularly the water content, of the inner section, the spring either allows the lower end of the feed tube (12) to bear against a valve seat (13) formed in the outer section, or holds it clear. The outer section can comprise a base portion screwing onto an external thread on the top portion. The top of the lower portion can fit inside an annular groove in the upper portion, and the innersection can have an external flange extending downwards over the top edge of the outer one on the outside.
Patent NL-7508280-A (NL)
Title: Prodn. of valve tubes for block type plastic bags - with harmonica-type side folds, by rotating the flattened tube through a right angle
IPC: B65D30/24
Filed: 1975-07-10
Abstract: Parallelepipedic bags are mfd. from plastic film and have a valve located at >=1 of the corners. The valve consists of a piece of tubular film material inserted transversely with respect to the length direction of the bag (or the direction of the strip of tubular material from which the bag itself is produced. The valve is inserted in an opening in one of the harmonica-type side folds of the bag which in the filled state, forms a side edge of the bag, and is subsequently welded to the bag material. The valve tube is produced from a tubular film with two heat-formed, permanent, and diametrically opposite folds. This tubular material is rotated through an angle with respect to the tube axis. Subsequently the material in the flattened form is placed in an aperture in the bag and welded in at or near the corners of the bag at the ends of the two outermost folds of the harmonica type folds forming a side wall in which the valve is located. Ensures that the valve tube will open easily when it is placed on the filler nozzle and will close completely when the bag is filled, instead of leaving a slight opening as in the known technique.
Patent NL-7509542-A (NL)
Title: Disinfectant contg. complex-bonded iodine - prepd. by using hydrophilic, organic water-insoluble, gel-forming, 3-dimensional, crosslinked carrier
Filed: 1975-08-11
Abstract: Disinfectant contg. complex bonded I2 is prepd. by I2-treatment of a hydrophilic organic carrier, (I), which forms a 3-dimensional network kept together by covalent bonds, which is insoluble in water but capable of a gel and pref. has swelling capacity, in water, of 2-100 ml/g i.e. 1 g dry (I) forms a gel having vol. 2-100 ml when completely swollen in water. I2-treatment of (I) pref. takes place at =50 (esp. 15-40) degrees C, in the presence of a liquid reaction medium, esp. water, which is capable of swelling (I). Powdered iodophors can be used for spray-disinfection of large surfaces. In water, iodophors can be used for disinfecting swimming pools, cooling towers, equipment in contact with milk, wine or beer. Iodophors can also be used for ion-exchanger or molecular sieve operations with simultaneous disinfection of material. Iodophors can be used also as anti-microbial components in chemical-technical, cosmetic and medicinal compsns., e.g. as powders, deodorants, ointments or creams, for disinfecting skin and wounds, and for preventing hospital infection.
Patent NL-7511318-A (NL)
Title: Streptococcal enzyme isolation - by adsorption on acid-killed cells, elution at alkaline pH and separation of individual enzymes
IPC: C12N9/16
Filed: 1975-09-25
Abstract: Streptococcal enzymes are prepd. by fermenting at pH 3.5 and eluting the enzymes, esp. Streptolysin O, hyaluronate-lyase, Streptokinase and streptodornase from the killed cocci with 0.1 M phosphate buffer ato pH 8, then (1) precipitating enzymes with (NH4)2SO4 dissolving the pptn. in 0.02 M phosphate buffer and chromatographing on cross-linked DEAE-agarose and recovering the products by gradient elution, or (2) diluting the culture with an equal vol. of 0.1M phosphate added with stirring at pH 6-7, separating the hyaluronate-lyase from the soln. after adsorption by adding (NH4)2SO4, separating the enzyme by centrifugation, dialysing against 0.02, phosphate buffer and recovering pure from DEAE-agarose, or (3) precipitating pure Streptokinase and Streptodornase by adding 10% NaCl, pptated and Ca3(PO4)2, fractionally precipitating with (NH4)2SO, and chromatographing on DEAE-agarose or (4) adsorbing the enzymes e.g. Streptolysin O, Streptokinase and streptodornase on silica gel used for the recovery of hyaluronate-lyase with water at pH 9.5-10.5, preferably 10, and recovering the pure Streptokinase and Streptodornase as in (3) and by chromatography on DEAE-agarose. Economic process without use of large amounts of precipitants e.g. alcohols and (NH4)2SO4 for isolation of many individual enzymes, rather than one specific one, from the fermentation liquor. The enzymes are used in diagnosis of Streptococci in serum, and for clinical treatment. The killed Streptococci act as centres of crystallisation.
Patent NL-7608154-A (NL)
Title: Bacillus thuringiensis insecticide prodn. - without premature cell lysis by maintaining pH of 6.3 to 7 and/or applying anaerobic conditions during cultivation
IPC: A01N63/50
Filed: 1976-07-22
Abstract: Biosynthesis of a microbial insecticide contg. spores and crystalline endotoxin, comprises cultivating the microorganism Bacillus thuringiensis or a related bacillus with spore-formation, in a nutrient medium in so that the early cell-lysis, caused before completion of spore-formation by aeration during the course of the submerged cultivation, is inhibited. The insecticide is pref. sepd. from the toxic water-soluble exotoxin also produced by the microorganism by dialysis. Premature cell-lysis leads to low yields of the insecticide and an increase in its toxicity. This premature cell-lysis is avoided by carrying out the biosynthesis under an-aerobic conditions for 4-6 hrs. at pH 6.3-7.
Patent NL-7800205-A (NL)
Title: Load handling lifting tackle - has angle adjusting device secured to suspension attachment by component on side towards frame
IPC: B66C13/08
Filed: 1978-01-06
Abstract: The tackle secures loads to a lifting device such as a crane, being partic. for freight containers. A frame for attachment to the load has two or more slings suspending it from an attachment secured in turn to the crane hook etc. An angle-adjusting device is situated between the attachment and the frame. The adjusting device (23) is secured to the attachment (18) by a component (22) on the side of the latter towards the frame (1). The component can be so designed as to allow pivoting movement between attachment and device about two axes at right angles to each other.
Patent NL-8103893-A (NL)
Title: Filling in chocolate, marzipan etc. for baking in roll - has pointed projections to hold it on dough during handling when folded in
IPC: A21D13/00
Filed: 1981-08-20
Abstract: The filling, e.g. in chocolate, marzipan etc. is intended for folding into a dough strip (8) prior to baking a filled roll. It is pre-manufactured and provided with a number of, preferably pointed, projections which penetrate into the dough to prevent it from being displaced during (mechanical) handling and storage. The projections may be pyramid-shaped or cone-shaped and are preferably arranged in parallel rows, or they may consist of projecting ribs. The filler may be plate-shaped with projections on one side (as shown) or cylindrical with projections spaced around its periphery. The filler may be cast into or formed in a mould with corresponding recesses. The arrangement permits mechanical handling of the dough strips without the risk of displacement or loss of the filling, e.g. when storing in a deep-freeze unit for later baking.
Patent NL-8103947-A (NL)
Title: Multiple flat item display holder - has clamp round pillar with detachable supports in turn detachable from items
IPC: F16B5/00
Filed: 1981-08-25
Abstract: The holder is for one or more rigid flat items, e.g. indicator boards in a railway station etc., to be displayed simultaneously. It has a detachable clamp (1) secured round a pillar or bar (5), and having on the outside first coupling devices (11-14) accommodating detachable supports (15,16). The latter in turn are detachably secured to the flat items (17,18) to be displayed. One type of support allows the items to be secured parallel or at right angles to each other, and a second type at an acute angle to each other.
Patent NL-8203681-A (NL)
Title: Animal partition unit for cowshed - includes tubular frame-work suspended from vertical front column
IPC: A01K1/00
Filed: 1982-09-22
Abstract: The tubular partition e.g. for cows is height and width adjustable. The top horizontal beam (1) is of heavier construction, compared with the curved frame parts (2,3). A number of partitions (10) are vertically fixed via clamp connectors (8) to the withers beam (9) and nose beams (11,12). The contact points of the lighter curved frame parts (A,B) are welded. Alternatively the nose beams (11,12) may be fixed to the cow-shed wall.
Patent NL-8400287-A (NL)
Title: Flow-control valve in infusion pipe - has float working against seat in top of pressure-equalisation chamber
IPC: A61M5/168
Filed: 1984-01-31
Abstract: The valve controls the flow of liquid in an infusion pipe, having a pressure-equalisation chamber fitted in the pipe and contg. a float. The top of this works against a first seat, so as to shut off the flow of liq., and the chamber includes means resisting penetration by bacteria, and counteracting pressure fluctuations. The float can be arranged to work against a second seat at the bottom so as to prevent air penetrating into the pipe.
Patent NL-8503207-A (NL)
IPC: B01J/
Filed: 1985-11-21
Abstract: The new compound bis(triphenylphosphine)hydrazinomethoxyrhodium (I) is a catalyst for the stereo-specific hydrogenation of demethyl-6-deoxy-6-methylene-5-hydroxytetracycline to  alpha -6-deoxy-5-hydroxy-tetracycline.
Patent NL-8601883-A (NL)
IPC: B29C45/16
Filed: 1986-07-21
Abstract: The invention relates to a process for injection moulding of objects consisting of a number of layers of different materials, in which process the different materials ar successively and/or coaxially injected, in plasticated form, into a mould. Before being injected, the different materials are brought into a cavity (7) in the desired order and amounts, with the help of separate injection units (4-6) or by means of a distributor (3), which distributor consists of elementary modules (8-13), each of which is capable of creating a certain combination and configuration of materials in the cavity (7), upon which the contents of the cavity are injected into the mould. The invention relates also to a device for injection moulding objects consisting of a number of layers of different materials.
Patent NL-8901125-A (NL)
Title: Fluid spraying system with electronic flow control - uses pressurised fluid accumulator and valves controlled by processor to produce fine mist
IPC: B05B12/08
Filed: 1989-05-03
Abstract: The liquid supply is pumped (9) via a valve (10) to a pressurised reservoir (6). The pressure (12) in the reservoir is maintained by the gas supply (13) via another valve (14). The reservoir has a upper (7) and lower(8) limit detectors. The gas is also fed via a pressure sensing servo valve (3,4) to the spray head (1). The liquid from the reservoir (6) is fed via a pressure sensor (20) to the spray head (1). A control unit (16) monitors the pressure (20) and level (7,8) sensors and controls the operation of the valves (10,14). @(5pp Dwg.No. 1/1)@.
Patent NL-8901420-A (NL)
Title: Contaminated water processing - by treating with ozone and/or UV irradiation and/or solid catalyst
IPC: C02F1/78
Filed: 1989-06-05
Abstract: Water, contaminated by e.g. halogenated hydrocarbons, is treated with at least two of ozone, UV radiation and a solid catalyst. Ozone treatment used in combination with a solid catalyst, esp. activated C, alumina and/or silica. The catalyst esp. has surface area at least 50 sq.m./g. and pore vol. at least 0.1 c.c./g. The ozone is produced by subjecting O2-contg. gas to electric discharge or to UV of wavelength under 200 (185) nm. The water is treated with a solid catalyst which is continuously regenerated with ozone. The appts. comprises reactor(s) opt. packed with solid catalyst, equipped with water supply(ies), water discharge(s), gas discharge(s), ozone-contg.-liq. recycle supply and ozone-depleted liq. recycle supply. A UV treating unit and/or an ozone supply is provided between the recycle supply and discharge. The ozone supply is connected between the water recycle loop via an injection system such as a venturi. The gas discharge is connected opt. via a UV treating unit and/or a gas discharge to a venturi incorporated in a liq. recycle loop which is connected to a reactor.
Patent NL-8902989-A (NL)
Title: Vehicle wheel exchange mechanism - has movable horizontal frame and wheel lifting unit and U=shaped legs and winch
IPC: B60B29/00
Filed: 1989-12-05
Abstract: Vehicle wheel lifting frame has vertical guide with up and down moving sleigh with rotary clamps running parallel with wheel. Frame has vertical guide alongside which sleigh is movable upside down. Wheel exchange unit has horizontal U-shaped frame (1) with two U-shaped legs (2, 3) and connected transverse leg (4). Legs (2, 3) have wheels (5, 6). Pivot wheel (7) is connected to transverse leg (4) spindle unit (8) enables height adjustment. In central position, transverse leg (4) has vertical guide (11) with rods (12, 13). Winch (15) connects to sleigh (14) via draw cable (16). Sleigh (14) supports bearing (17) in which wheel may be clamped. Arms (19) have gripper (20) which contact wheel contact surfaces.
Patent NL-9201107-A (NL)
Title: Method and device for transporting pressed pots
IPC: A01G9/10
Filed: 1992-06-23
Abstract: The present invention relates to a method for transporting pressed pots which have been placed next to one another, as seen from above, and to a device for transporting pressed pots which have been placed next to one another when seen from above. The result is a method and a device with which pressed pots which have been placed next to one another, when seen from above, can be easily taken hold of and transported onwards.
Patent NL-9202070-A (NL)
Title: Controllable frequency-dependent damper system
IPC: B60G15/12
Filed: 1992-11-30
Abstract: A damper system comprises a series connection of a first damper and hydromechanical means, said means being composed of a cylinder and a piston connected to the first damper, a series connection of a spring and a second damper being interposed between the piston and the cylinder. The damper system may include ancillary- cylinder/piston assemblies coupled to the main- cylinder/piston assembly, in order to achieved desired damping characteristics. If the second damper is switchable, damping in the range below 5 Hz can be independent of damping in the range between 10 and 12 Hz, so that the spring travel required becomes independent of the dynamic road surface load behaviour.
Patent NL-9401455-A (NL)
Inventor: COILLIE ANDRE JOSEPH SYLVERE V
IPC: F04D9/04
Filed: 1994-09-07
Abstract: The invention relates to a pumping device for relatively volatile liquid, comprising a closed pump housing having an intake connected to a supply reservoir and at least one discharge connected to a delivery means. The device further comprises a liquid pump with a liquid inlet drawing into the interior of the pump housing and a pressure outlet connected to the discharge, a gas pump with a gas inlet drawing into the pump housing at a high level and a gas outlet debouching outside the pump housing and wherein the liquid pump is a hydrodynamic pump such as a centrifugal pump. <MATH>
Patent PT-84658-A (PT)
Title: Process for preparing aryl-substituted naphthyridine and pyridopyrazine derivatives
Inventor: BLYTHIN DAVID JOHN
IPC: C07D491/147
Filed: 1987-04-10
Abstract: Aryl-substituted naphthyridines and pyridopyrazines are disclosed which are useful in treating allergic reactions, inflammation, peptic ulcers hyperproliferative skin disease and/or suppressing immune responses in mammals. Pharmaceutical compositions and methods of treatment employing such compounds are also disclosed.
Patent PT-88093-A (PT)
Title: Piperidinyl-alkyl urea deriv. prepn. - by reaction of piperidinyl alkylamine(s) with isocyanate(s)
Inventor: VENERO AURELIO ORJALES
IPC: C07D401/00
Filed: 1988-07-22
Abstract: The derivs. of 4-piperidinyl alkyl urea of formula (I) and their acceptable salts, for use as specific antagonists of the H1 receptors of histamine, are made by reaction of 4-piperidinyl alkyl amines with isocyanates.
Patent PT-89098-A (PT)
Inventor: HARNDEN MICHAEL RAYMOND
IPC: C07F9/6561
Filed: 1988-11-28
Abstract: Compounds of formula (I), and pharmaceutically acceptable salts thereof <CHEM>  wherein  R1 is hydroxy, amino, chloro or OR7  wherein R7 is C1-6 alkyl, phenyl or phenyl C1-2 alkyl either of which phenyl moieties may be substituted by one or two substituents selected from halo, C1-4 alkyl or C1-4 alkoxy; R2 is amino or, when R1 is hydroxy or amino, R2 may also be hydrogen;  R3 is hydrogen, hydroxymethyl or acyloxymethyl;  R4 is a group of formula: <CHEM> R5 and R6 are independently selected from hydrogen, C1-6 alkyl and optionally substituted phenyl; or  R3 and R4 together are: <CHEM>  wherein  R6 is as defined above; having antiviral activity, to processes for their preparation and their use as pharmaceuticals.
Patent PT-91590-A (PT)
Inventor: BRESSER JOEL
IPC: C12Q1/6886
Filed: 1989-08-30
Abstract: A rapid, sensitive in situ hybridization assay is provided which will detect as few as 1-5 copies of target biopolymer per cell and may be accomplished in 2-4 hours. There is provided a quantitative assay which may be used to diagnose and monitor treatment of diseases.
Patent PT-95168-A (PT)
Inventor: WONG PATRICK S-L
IPC: A61K9/22
Filed: 1990-08-31
Abstract: A dosage form is disclosed comprising granule means for delivering soluble to insoluble drug to a warm-blooded animal.
Patent PT-95564-A (PT)
Inventor: KWAN KING CHIU
IPC: C07C279/14
Filed: 1990-10-11
Abstract: S(+)-ibuprofen-L-amino acids and S(+)ibuprofen-D-amino acid, substantially free of other ibuprofen-amino acid stereoisomers, given an onset-hastened, enhanced analgesic response in humans.
Patent PT-95705-A (PT)
IPC: B65D71/70
Filed: 1990-10-26
Abstract: PCT No. PCT/FR90/00773 Sec. 371 Date Jun. 26, 1992 Sec. 102(e) Date Jun. 26, 1992 PCT Filed Oct. 26, 1990 PCT Pub. No. WO91/06487 PCT Pub. Date May 16, 1991.The invention concerns a separator, of the type comprising a sheet provided with openings for centering the necks (3) of a layer of bottles (8) and protrusions (5) extending from the upper face of the sheet to center the bottoms (4) of a superposed layer of bottles, characterized in that each opening is defined, on the one hand, by at least two projections 12 presented by the sheet to abut on the shoulder (23) of the bottle and, on the other hand, by a cap 11 whose height is adapted to shroud the neck (3) of the bottle, when the projections (12) abut on the shoulder of the bottle.
Patent PT-99788-A (PT)
Inventor: PROUTEAU BERNARD
IPC: G01C25/00
Filed: 1991-12-12
Abstract: The spirit level comprising a body (1) consists of a preferably T- or I-shaped bar with a seat (4) in which a spirit unit (5) is fixed. According to the invention the body (1) is manufactured from a thermosetting resin and the spirit unit is integrated into the bar (3). <IMAGE>
Patent PT-99914-A (PT)
Inventor: RAJAIAH JAYANTH
IPC: A61K6/00
Filed: 1991-12-20
Abstract: Stabilizer compositions including specific mixed partial salts of a lower alkyl vinyl ether-maleic acid copolymer, the partial salts containing from about 15% to about 40% free acid, are disclosed. The cationic salt function is from about 0.1% to about 9.9% zinc or strontium cations, and from about 20% to about 67% calcium cations of the total initial carboxyl groups are reacted. Also disclosed are denture stabilizing compositions including a safe and adhesively effective amount of two or more denture adhesive components where one of the denture adhesive components is the above mixed partial salt.
Patent SI-9200137-A (SI)
Inventor: LIKAR DARKO
IPC: F15C1/06
Filed: 1992-06-16
Abstract: Sistem hidravličnega horizontalnega veriženja s
tremi skoznjimi spenjalnimi vijaki in dvema luknjama
za pretok olja rešuje problem enostavne medsebojne
povezave hidravličnih sestavin brez uporabe cevi in
priključkov ob hkrati enostavni in kompaktni konstrukSl
9200137
A
ciji. Verižni blok (2) se s spojnimi vijaki (5) in maticami
(7) pričvrstijo med zaključni plošči (1) in (4). če je
potrebna menjava imenske velikosti, je na prehodu
potrebno vstaviti reducirne bloke (3). Olje do vseh
krmilnih ventilov priteka po vodu (P), nazaj v rezervoar
pa odteka po vodu (T). Krmilni ventili (poljubngea
proizvajalca) montirani na čelnih ploskvah (8) olje
usmerjajo na luknje (A1) ali (B1,) ki so na zadnjih
ploskvah (11) preko navojnih priključkov povezane s
hidravličnimi porabniki, in tako spreminjajo njihovo
smer gibanja. Vse ostale regulacije se dosežejo z
vgradnjo nekaterih hidravličnih sestavin na bočne
ploskve (10) in s kombinacijo s klasičnim "vertikalnim
veriženjem" (Hochverkettung, sandwich system).