baber/WOPTO huggingface dataset:
Patent NL-7004917-A (NL)
Title: Mixing siliconised rubber onto a metal sub- - strate
IPC: B32B15/08
Filed: 1970-04-06
Abstract: Fixing siliconised rubber onto a metal substrate. Substrate is coated with a coating consisting of Zn particles (10-50) wt. % based on comp) and a condensate obtained from Si(OR)4 (where R = Cl-4 alkyl). The condensate has an SiO2 content of 35%, a water content of 0.15-0.5 moles H2O/group. A solvent selected from a mono- or di- alkylene glycol monoalkyl ether having b.pts. in the range 121 degrees C-150 degrees C. An organo polysiloxane is then applied to the dried base.
Patent NL-7314319-A (NL)
Title: Prodn of combustible gases, esp for turbines - by partial combustion of liq. hydrocarbons followed by treatment with liq. hydrocarbon and steam
IPC: B01D53/14
Filed: 1973-10-18
Abstract: Combustible gases, esp. for gas turbines, are produced by (a) subjecting the liq. hydrocarbon (esp. boiling in the naphtha range), opt. in the presence of steam, to partial combustion with a gas with a low O2 content (e.g. air) at a manometric press. of 2.1-207 (pref. 13.8-34.4) bar and an autogenic temp. of 871-1649 degrees C to produce an effluent gas contg. N2, Co and H2; (B) injecting a liq. hydrocarbon and steam into the effluent gas at the same pressure as in (a), to cool the effluent gas and heat the steam/hydrocarbon mixt to 538-982 degrees C, so that at least part of the hydrocarbon is converted into CH4; (c) cooling the prod. to condense H2O; and (d) recovering a prod. consisting of CO, N2, H2 and CH4. Prods. with a calorific value of 1.33-8.89 kcal/1 can be obtd.
Patent NL-7402582-A (NL)
Title: Extracting valuable components from tars - Extracting valuable components from tars
IPC: C07C51/48
Filed: 1974-02-26
Abstract: Method of extracting valuable components including Cu cpds. and aromatic monocarboxylic acids (I) from the far formed during prodn. of phenolic cpds. by Cu-catalytic oxidative decarboxylation of I in presence of steam, comprises mixing the tar with an aq. soln. contg. 0.5-80 wt. % of a 1-4C alkanoic acid in a ratio of 1-5 pts. acid soln. to 1 pt. tar, the concn. and ratio of acid being chosen to form 2 phases on standing =20 min at 90-160 degrees C, and sepg. the phases.
Patent NL-7603622-A (NL)
Title: Lowering the sulphur cpd. content of claus installation effluent - by burning hydrogen sulphide and absorbing sulphur dioxide and hydrogen sulphide in a cooling liq. to form sulphur
IPC: B01D53/50
Filed: 1976-04-07
Abstract: Process for lowering the sulphur cpd. content of effluent gases from claus installations, resulting from the final sepn. of free sulphur, is characterised in that. The amt. of O2 used to burn the H2S in the claus installation is at most such that the amt. of SO2 formed during the combustion and which remains after stage (c) is so small that it does not impede the later SO2 sepn. stage of the process. The effluent gas from the claus installation is cooled by a liquid so that the cooled effluent gas can be subjected to stage (d) of the process. The effluent gas from the claus installation is contacted with a liquid which absorbs SO2 from the effluent gas and allows this to react with H2S which is simultaneously absorbed, to form sulphur. The SO2 remaining in the effluent gas after stages (a)-(c) have been carried out, is separated. The process allows operation of the installation with a very low amt. of sulphur cpds. in the effluent gas, thus overcoming atmospheric pollution problems.
Patent NL-7901909-A (NL)
Title: Rotatable coupling for controlled movement spray gun - has rotatable shaft contg. ducts registering with radial connections in fixed bush
IPC: B05B3/02
Filed: 1979-03-09
Abstract: The coupling is partic, intended for a spray gun (8) to permit it to be automatically rotated or moved according to a given pattern. It comprises afixed connector bush (2) which carries a rotatable shaft (5) containing ducts (16) extending from the periphery of the shaft to an end face thereof where the spray gun is secured. The bush may have a radial connection (14) about half-way along its length for the material to be sprayed, and at least one further radial connection (19, 20) for a gas, such as air. One connection (19) may be for spray air, whilst another (20) connects air for the spray gun actuating cylinder (24).
Patent NL-7906587-A (NL)
Title: Electric tool driven by universal motor - has electronic speed preselector and thyristor for automatic changeover to mains voltage
IPC: H02P25/14
Filed: 1979-09-03
Abstract: The system relates to speed control for electric tools driven by a universal motor. The speed to be achieved is pre-selected to suit the worked material via a potentiometer (5) which controls the maximum firing voltage applied to the thyristor (4). Operation of the main switch (22) thus provides progressive speed control from zero to the pre-selected speed, speed control in the selected range is achieved by a potentiometer (7) ganged to the main switch. The resulting half-wave output from the thyristor is applied to the rotor and the field windings (2 and 3). If selected speed is equal to maximum tool speed, travel of the main switch (22) to its full extent results in the closing of limit switches (23 and 24) which disconnect the thyristor and apply the mains voltage directly to the motor.
Patent NL-8104269-A (NL)
Title: Loading derrick boom pivoted to horizontal turntable on post - and supported via derricking cables from rotatable transverse saddle
IPC: B66C23/60
Filed: 1981-09-16
Abstract: The loading derrick comprises a vertical post (1) and a boom (2) whose lower end is rotatable relative to the post about a horizontal (at 11) and a vertical axis (annular turntable 12 on support 13). The outer end of the boom is suspended via two derricking cables (3a,b) which extend from a transverse saddle (6) near the top of the post. The saddle is rotatable about the vertical axis of the post and can be locked in a number of positions as can the turntable assembly (12,13 by 18). The boom may be an A-shaped structure whose two lower ends are horizontally pivoted (11) to the turntable (12).
Patent NL-8105188-A (NL)
Title: Non-aq. fluid systems contg. gelling agent - comprising organophilic clay prepd. with cationic cpd. contg. alkenyl or hydroxyalkyl gp.
IPC: C09D7/43
Filed: 1981-11-16
Abstract: Systems comprise a nonaqueous fluid compsn. and a ''rheological compsn.'' based on an organophilic clay (I), where (I) is a prod. obtd. by reacting a smectite-type clay having a cation-exchange capacity of at least 75 meq/100g with an organic cationic cpd. (II) in an amt. of 90-140 (pref. 100-130) meq/100g clay (based on 100% active clay). Cpd. (II) contains (a) a beta, gamma-unsatd. alkyl gp. or a 2-6C hydroxyalkyl gp., (b) a 12-60C alkyl gp., and (c) 2 other gps. selected from beta, gamma-unsatd. alkyl, 2-6C hydroxyalkyl, aralkyl and 1-22C alkyl. Specifically claimed systems are paints, greases, inks and sealants, in which (I) acts as a thickener providing thixotropic properties. (I) disperse readily in such systems without the need for polar solvent activators.
Patent NL-8202281-A (NL)
IPC: C08F279/02
Filed: 1982-06-04
Abstract: A rubber-reinforced polymer of a monovinylidene aromatic compound. e.g., styrene, having rubber of two different particle sizes distributed through the polymer matrix and exhibiting a desirable balance of gloss and toughness properties is continuously prepared using mass polymerization techniques. Specifically, the rubber-reinforced polymer is prepared by polymerizing a solution of the rubber and monovinylidene aromatic compound in the presence of a graft promoting initiator, e.g., dibenzoyl peroxide, and at conditions sufficient to form a dispersion comprising a continuous phase of polymer having discrete, rubber particles of a particle size from 0.5 to 1.5 micron dispersed therethrough. Subsequently, additional amounts of rubber are added to the polymerization mixture and polymerization continued at conditions such that the newly added rubber is dispersed throughout the continuous polymer phase as discrete particles having a particle size from 4 to 10 microns. The polymerization is completed and the rubber subsequently crosslinked.
Patent NL-8402791-A (NL)
Title: Building block with profiled ends - has complementary shallow groove and ridge profile on header side
IPC: E04B2/02
Filed: 1984-09-12
Abstract: Complimentary grooves are cut into the header side of the blocks, such that on assembly the headers form a mating joint, with spacing left for concrete filling. The two blocks (1,1a) have on the vertical header side shallow grooves (2) and ridges (3). The depth of the complimentary profile (d) results in a joint surface between front and rear surfaces (5,6). The grooved configuration is such that the joint width is approx. 0.5-2.5 mm, (pref. 1mm) which provides for an easy way to finish the joint surface.
Patent NL-8500938-A (NL)
IPC: H04N5/93
Filed: 1985-03-29
Abstract: A playback unit for still pictures with sound for transmission of composite data, composed of audio and digital data, to an external device. The composite data is stored and then separated into audio and digital data. The audio data is transmitted with priority over the digital data.
Patent NL-8602107-A (NL)
Title: Wall fixing bracket for cables and pipes - has base for screwing to wall, hinged cover and compression clamp
IPC: F16L3/22
Filed: 1986-08-19
Abstract: The base (1) of plastics material is fixed to the wall, ceiling, beam, etc., using a screw (2) which has an expansion plug (3) and a cross-head cap (2a). A flange on the plug presses on the countersunk edge of a slot (1a) through the base (1). When the screw has been tightened, a hinged cover (1c) is closed over the base and retained with clips (1e). The cable or pipe is then laid on top of the cover and retained by a U-shaped saddle (4), which has ridged legs (4a) and a deformable insert (4b). The saddle is pushed home until the insert is holding the cable or pipe securely.
Patent NL-8801342-A (NL)
IPC: H04N5/335
Filed: 1988-05-25
Abstract: A radiation transducing device (1) comprising an array (2) of pixel elements (8) in which a pixel element is only read out when the radiation that is incident on that pixel element exceeds a predetermined threshold value. Encoding circuits (5, 6), connected to comparators (3, 4) and radiation measuring element (21) provide a digital representation (x01, x02, x03, x04, xa0, y01, y02, y03, y04, ya0 of the portion of the pixel array, whose incident radiation amount exceeds said threshold value.
Patent NL-9101847-A (NL)
Title: Lid for rectangular, nestable crates or trays
IPC: B65D85/50
Filed: 1991-11-05
Abstract: To allow stable stacking of nestable crates and eliminate the problem of disadvantageous loads being imposed on a crate lid by a nestable crate which has been stacked on top, retaining ridges 4 which run parallel to the outer circumference of the lid and are substantially perpendicular to the top surface of the lid, and the inner surface of which is at a short distance from the outer circumference of the lid, are arranged at the corners of the lid; moreover, the lid, at the location of the areas where the said retaining ridges 4 are located, is provided with reinforcement ribs 5 which are substantially perpendicular to the surface of the lid. <IMAGE>
Patent NL-9201672-A (NL)
Title: Lifting support for the old and crippled people - comprises opposite bowls on lifting beam and containing inflatable cushions enclosing body
IPC: A61G7/10
Filed: 1992-09-28
Abstract: The support comprises a travel chassis (1) with a vertical column (2), up and down which a horizontal beam (4) travels. Two opposite components (26), bowl-shaped in horizontal cross-section, contain inflatable cushions (17), and have arms (17, 19) forming part of a U-shaped stirrup (5) joined to the beam (4). The distance between the bowl-shaped components is adjustable, so as to enclose the body of the occupant on opposite sides. Each component can be arranged to slew on a vertical axis (24) when fitting over the body.
Patent NL-9202284-A (NL)
IPC: H04L9/06
Filed: 1992-12-29
Abstract: Method for blockwise encipherment, decipherment in a cryptosystem. A message block (x) of n message symbols is enciphered into a cryptogram (Y) of length n. A first sub-block (xA'), a selection ( sigma A) of k<n message symbols from the message block to be enciphered is converted into a code word (c) of length n with the aid of a kxn enciphering matrix (E) of rank k, which generates a randomly chosen error-correcting (n, k) linear code C. By means of a second sub-block (xB'), formed by the n-k remaining message symbols ( sigma B), a syndrome vector (s) of length n-k is determined, by means of which, from a given set of syndrome/error vectors (t), a unique error vector (z) of length n is determined which is then added to the code word to form the cryptogram (y). Thanks to the method, the information rate between the sender and recipient is R=1, and blockwise and repeated enciphering is possible.   <IMAGE>
Patent NL-9301929-A (NL)
Title: Recombinant interleukin-1 Beta
IPC: C07K14/545
Filed: 1993-11-05
Abstract: According to the invention a DNA fragment is provided which codes for a polypeptide with an amino acid sequence as shown in Figure 3b, or modified versions of the amino acid sequence which do not adversely affect the biological activity of the polypeptide. The DNA fragment codes for interleukin-1β, namely interleukin-1β of the pig. The DNA fragment can be a genomic DNA fragment or a cDNA fragment. The invention also relates to plasmid parts and expression vectors for expressing the recombinant interleukin-1β in a suitable host in order to obtain a polypeptide with interleukin activity, such as recombinant interleukin-1β of the pig. The recombinant interleukin-1β of the pig has various biological activities, such as metabolic growth factor activity or adjuvant activity. <IMAGE>
Patent PT-70893-A (PT)
Title: Process for the preparation of cephalosporins
IPC: C07F7/10
Filed: 1980-03-03
Abstract: New bromo-substituted deacetoxycephalosporins of the general formula: 
<CHEM>
 wherein R1 represents a benzamido, formamido, phenylacetamido or phenoxyacetamido group, R2 represents a hydrogen or bromine atom and R3 represents a silyl group of the general formula: 
<CHEM>
 wherein R1, R sec  and R''' are the same or different and each represents an alkyl group (having at most 6 carbon atoms), a halogen-substituted alkyl group (having at most 6 carbon atoms) or an aryl group and process for the preparation of the compound of formula I. 
<??>The compounds of formula I are suitable intermediates in processes for the preparation of known or new antibiotics.
Patent PT-83642-A (PT)
IPC: B63B1/38
Filed: 1986-10-29
Abstract: PCT No. PCT/IT86/00072 Sec. 371 Date Jan. 23, 1989 Sec. 102(e) Date Jan. 23, 1989 PCT Filed Sep. 24, 1986 PCT Pub. No. WO88/00903 PCT Pub. Date Feb. 11, 1988.Propulsion for boats (10) by jets of compressed air inside a pair of parallel longitudinal channels (11) open underneath, placed below the hull, substantially horizontal, one on each side of a third wider axial channel (13) suitable for formation, as a consequence of the movement of said boat, of a cushion of air that sustains the hull when sliding over the water.
Patent PT-85635-A (PT)
Title: Process for the preparation of 2-cyano-2-alkoximino-acetamides having a fungicidal effect and of intermediates
Inventor: GAYER HERBERT
IPC: C07D285/12
Filed: 1987-09-01
Abstract: Novel fungicides of the formula   <IMAGE>   in which R1 represents optionally substituted hydroxyalkyl, optionally substituted hydroxyalkoxyalkyl, optionally substituted heteroarylalkyl or optionally substituted heteroaryl, and R2 represents optionally substituted alkyl, optionally substituted alkenyl, or alkinyl. Intermediate therefor, wherein R2 is hydrogen or an alkali metal cation, are also new.
Patent PT-87045-A (PT)
Inventor: LUTTEKES EVERT
IPC: B65G67/60
Filed: 1988-03-22
Abstract: Apparatus for the continuous extraction and conveying of bulk material from a storage vessel (3) has a digging device (14) which picks up the bulk material and first conveying means (25) which, in use, extends into said vessel through a top opening (15) of the vessel and which is arranged to receive the bulk material from the digging device (14) and convey it outside the vessel (3). To provide a good output rate and relatively low dust generation, the digging device has a blade wheel (20) and a screw conveyor (21). The blade wheel is rotatable around an axis and discharges the material at a position within its circumference of rotation to the screw conveyor (21) which is separate from the first conveying means (25) and conveys the material to the first conveying means (25). The blade wheel has at least one discharge element (102,103) which urges the material into the screw conveyor (25). A trough (23) is arranged to receive the material from the screw conveyor (21) and deliver it directly or indirectly to the first conveying means (25).
Patent PT-93322-A (PT)
Inventor: MCCABE EDWARD M
IPC: A23L11/30
Filed: 1990-03-02
Abstract: A method of processing whole soybeans to produce discrete, irregularly-shaped chunks or pieces of textured proteinaceous material which are free from off-flavors and odors and have a meat-like texture and appearance. Whole soybeans are hydrated and acidified to a pH in the range of about 4.5 to 6.5 and the pH of the soybeans is maintained in this range throughout processing. The acidified whole soybeans are ground in an aqueous medium to provide an aqueous slurry or dough of soybean particles having a pH in the range of 4.5-6.5. The aqueous acidic slurry or dough is passed through a confined treatment zone in which high temperature pressurized steam is injected directly into a confined stream of the slurry or dough under conditions which effect texturization of the soy protein in the form of discrete chunks or pieces which are discharged from the treatment zone. The texturized pieces, when discharged from the treatment zone or when dried and rehydrated are free of off-flavors and odors and have a meat-like texture, firmness and appearance. They are suitable for use in a wide variety of food products, including frozen products, canned products and dry mix products. If desired, additives such as flavoring, coloring, fat, seasoning and other proteinaceous materials may be incorporated in the texturized soy protein pieces.
Patent PT-93884-A (PT)
Inventor: HEALEY JONH NORMAN CHARLES
IPC: A61P1/00
Filed: 1990-04-26
Abstract: Pharmaceutical compositions suitable for intra-rectal administration in the form of a foam are described which comprise a therapeutically effective amount of 5-aminosalicylic acid, a pharmaceutically acceptable aqueous carrier therefor, and means for generating a foam. Methods for their preparation and their use in the treatment of ulcerative colitis are also described.
Patent SI-9200226-A (SI)
Inventor: HLEBANJA JOZE
IPC: F16H55/16
Filed: 1992-09-24
Abstract: Zobniki s progresivno ubirnico za zobniške
črpalke imajo zobe oblikovane tako, da njihovi boki
(profili) ustrezajo progresivno ukrivljeni ubirnici. Taki
zobniki imajo med obratovanjem ugodnejše drsne in
kontaktne razmere, kar povečuje odpornost bokov
zob na obrabo. Zaradi debelejšega oljnega sloja med
drsnimi površinami bo, če bo razdelba zob zobnikov
dovolj točna, hrupnost črpalke manjša.
Patent SI-9210081-A (SI)
Title: Pneumococcal polysaccharide conjugate vaccine
Inventor: KNISKERN PETER J
IPC: C08B37/00
Filed: 1992-01-27
Abstract: A novel conjugate vaccine comprising partially hydrolyzed, highly purified, capsular polysaccharide (Ps) from Streptococcus pneumoniae bacteria (pneumococci, Pn) linked to an immunogenic carrier protein, is produced by a new process. The conjugate is useful in the prevention of pneumococcal infections. Vaccines comprising a mixture of from one to ten different pneumococcal polysaccharideimmunogenic protein (Pn-Ps-PRO) conjugates induce broadly protective recipient immune responses against the cognate pathogens from which the polysaccharide components are derived. Young children and infants younger than 2 years old, normally unable to mount a protective immune response to the Pn-Ps alone, exhibit protective immune responses upon vaccination with these Pn-Ps-PRO conjugates.
Patent TR-21347-A (TR)
IPC: C08F4/42
Filed: 1981-11-24
Abstract: A 1-olefin is polymerised or copolymerised using a catalyst system comprising a mixture of cocatalysts, one of which is a halide activated intermetallic compd. comprising the reaction product of a polymeric transition metal oxide alkoxide a reducing metal of higher oxidation potential than the transition metal. Low density polyethylene for blown or cast film, wire and cable coating, coextrusion and injection or rotational moulding is produced having a broader molecular wt. distribution and higher melt index.
Patent UA-11218-A (UA)
Title: Dustbin for composting rejects
IPC: B65D25/00
Filed: 1990-03-07
Abstract: A dustbin for composting rejects, comprising intake reservoir with hinged cover, fixed in the reservoir intermediate base for placing on it rejects, having cells, and chambers for gathering of liquid. In walls of the intake reservoir in several sections ventilation holes for air passage are made. Elements, forming cells in the intermediate base, made in such a way, that the size of every cell exceeds seal width. The intake chamber is equipped with reject holders in a form of edges, fixed on its inner walls along constituent of every wall, at least over the intermediate base, and in the cover the air outlet holes are made.
Patent UA-13046-A (UA)
Title: Forming-copying installation for manufacturing photopolymer printing forms for and type-offset printing on the basis of liquid photo-polymerizing compound
Filed: 1990-04-02
Abstract: Forming-copying installation for manufacturing photopolymer printing forms for and type-offset printing on the basis of liquid photo-polymerizing compound contains a frame, a forming cassette. Cassette consists of lower and upper half-cassette that have growth laths, transparent element, base layer, means of preheating the base layer, fastening of negative and supply of compound and irradiator. Growth laths are rigidly fastened on the upper half-cassette on the perimeter of its working plane, and inside the plane limited by them is located a base layer, means of preheating of which consists, at least, of four linear electric heaters mounted into upper half-cassette according to M-shaped form. Upper and lower half-cassettes are fastened between them by elastic eccentric clamps made in the form of double-arm lever, whose one arm has an open eccentric groove, and its opening is fastened from the side by one-sided zigzag cross connection, and another arm is executed in the form of a handle.
Patent UA-18778-A (UA)
Title: Air distributor
Filed: 1991-03-05
Abstract: The invention relates to hydromechanics. An air distributor has a partition separating channels through which supply air duct is connected to discharge one, and jet control unit that includes high pressure air duct connected through cavity of partition to slot nozzle that is placed on partition from at side of one of channels and is directed at angle to axis of supply air duct. The partition from the side of supply air duct is arranged as plate and is installed with possibility of transverse displacement and change of ratio of through sections and channels.
Patent UA-12692-A (UA)
Title: Device for determination of surface tension of liquid
Filed: 1991-04-22
Abstract: Device has cuvette with liquid placed in block of thermo-stabilization, block of capillaries made of electro-conductive plates or concentric electro-conductive pipes separated with dielectric included to circuit with electric parameters measuring device and current source.