baber/WOPTO huggingface dataset:
Patent MX-9602785-A (MX)
Title: Enhanced recovery of alcohol from an ether containing stream.
Inventor: ELDRIDGE ROBERT B
IPC: C07C27/28
Filed: 1996-07-15
Abstract: A process for producing ethyl tertiary butyl ether and for the substantially complete recovery by fractional distillation of the unreacted ethanol contained in an etherification reaction zone product stream as a product along with the ethyl tertiary butyl ether reaction product. This process utilizes methanol as a fractionator feed additive to enhance the recovery of ethanol as a bottoms product.
Patent MX-9603718-A (MX)
Title: Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends.
Inventor: DEPORTER CRAIG DONALD
IPC: C08F297/02
Filed: 1996-08-28
Abstract: This invention relates to conjugated diene/monovinylarence block copolymers, methods of preparing same and polymer blends comprising such copolymers.
Patent MX-9606744-A (MX)
Title: Arylsulfonamido-substituted hydroxamic acids as matrix metalloproteinase inhibitors.
Inventor: MACPHERSON LAWRENCE JOSEPH
IPC: C07D213/71
Filed: 1995-06-12
Abstract: Compounds of formula (I) wherein R, R1, R2 and Ar are as defined in the specification, have valuable pharmaceutical properties and are effective especially as matrix metalloproteinase inhibitors, for example for the treatment of arthritis. They are prepared in a manner known per se.
Patent MX-9703057-A (MX)
Title: Process for the lipestatyne and tetrahydrolipestatine production.
Inventor: BACHER ADELBERT
IPC: C12P21/04
Filed: 1997-04-25
Abstract: A process for the production by fermentation of the lipestatine which process comprises: a) aerobic cultivation of a micro-organism of the actinemycetes order which produces lipestatyne in a means of aqueous cultivation substantially exempt to fats and oils and which contains adequate carbon and nitrogen and inorganic salt sources and with it the sufficient cell mass has been produced. b) addition to the broth of linoleic acid preferably together with caprilic acid [wherein part or all of the linoleic acid and/or caprilic acid can be substituted for the corresponding ester(s) and/or salt(s)], and N-formyl-L-leucine or preferably L-leucine, the linoleic acid or its ester(s) or salt(s) stabilizing by means of an anti-oxidant. The lipestatyne can separate from the broth or hidrogenate or tetrahydrolipestatyne.
Patent MX-9705401-A (MX)
Title: Satellite communications system utilizing parallel concatenated coding.
Inventor: HLADIK STEPHEN MICHAEL
IPC: H04B7/15
Filed: 1997-07-16
Abstract: A VSAT satellite communications network utilizes parallel concatenated coding on its inbound or outbound links, or both. For short data blocks, nonrecursive systematic tail-biting convolutional codes are used. These parallel concatenated coding techniques are used in conjunction with spread-spectrum modulation to provide a VSAT communications system which meets FCC regulations on the total power spectral density of transmitted signals as well as mitigates from adjacent satellites.
Patent MX-9707605-A (MX)
Title: Process for the preparaton of recyclate polyols having a low amine content.
Inventor: KIERKUS PAUL CH
IPC: C08J11/22
Filed: 1997-10-03
Abstract: A process for preparing a recyclate polyol obtained from glycolysis of polyurethanes and/or polyurea-polyurethanes comprises reacting scrap polyurethane and/or polyurea-polyurethane whith a short-chain compound containing at least 2 OH groups in the presence of a catalyst and admixing a cyclic carbonate. The process results in a recyclate polyol having a low primary aromatic amine content which may be used to produce cellular or non-cellular polyurethanes, polyurea-polyurethanes, or polyisocyanurates.
Patent MX-9801161-A (MX)
Title: Process for producing heat and cement clinkers in one boiler, its products, the equipment used and its uses.
Inventor: ZHU XUEFANG
IPC: C04B7/28
Filed: 1998-02-11
Abstract: The invention relates to a process which produces heat while quickly calcinates cement clinkers or modified fly ashes in a boiler by coal powders, to quick-fired cement clinkers or modified quick-fired fly ashes produced by the process, cement products produced by the same, and an equipment which is used to carry out the process. The process according to the invention has the characteristic of quick calcination and quick cooling, so it makes the modified quick-fired cement clinkers/quick-fired fly ashes having an excellent hydraulic activity, which can be used to produce quality cement products.
Patent NL-2014476-A (NL)
Title: Tilband.
Inventor: JOZEF HUIZINGA
IPC: A61G7/10
Filed: 2015-03-17
Abstract: Een tilband (10) die is vervaardigd uit een stuk doekmateriaal dat is voorzien van een rugsteunzone (12), een zitvlakzone (14) en twee beenslipzones die elk worden begrensd door van een binnenrand (16a) en een buitenrand (16b), waarbij elke beenslipzone een hartlijn (Hl, H2) heeft, waarbij de hartlijn (Hl) van de eerste beenslipzone (16) en de hartlijn (H2) van de tweede beenslipzone (18) in de benedenwaartse richting convergeren en elkaar snijden in een snijpunt (S) dat buiten de tilband (10) benedenwaarts van de beenslipzones (16, 18) op de tilbandhartlijn (H) is gelegen.
Patent NL-2014481-A (NL)
Title: Eethulpmiddel.
Inventor: HENRICUS JOHANNES ADRIANUS STUIJT
IPC: A47G21/08
Filed: 2015-03-18
Abstract: Eethulpmiddel voor patiënten waarvan de hand- en of armcoördinatie beperkt is. Het eethulpmiddel omvat een basisvoet, een zwenkarm die met een eerste uiteinde rond een in hoofdzaak horizontale zwenkhartlijn verzwenkbaar is verbonden met de roteerkop, en een lepelbevestigingsvoorziening voor het daarin plaatsen van een lepel. Het eethulpmiddel is verder voorzien van een mechanisme dat met de lepelbevestigingsvoorziening is verbonden en dat is geconfigureerd om bij een verzwenking van de zwenkarm rond de in hoofdzaak horizontale zwenkhartlijn de lepelbevestigingsvoorziening ten opzichte van de zwenkarm rond de lepelbevestigingsvoorzieningshartlijn te verzwenken dat de lepel in hoofdzaak in een horizontale stand blijft in elke zwenkstand van de zwenkarm. De zwenkarm is op eenvoudige wijze losneembaar is verbonden met de basisvoet.
Patent NL-6617291-A (NL)
Inventor: FORSTER HERMANN
IPC: H01L25/03
Filed: 1966-12-09
Abstract: 1,020,466. Semi-conductor devices. SEMIKRON GESELLSCHAFT FUR GLEICHRICHTERBAU UND ELEKTRONIC m.b.H. Aug. 4, 1964 [Aug. 5, 1963], No. 31633/64. Heading H1K. Terminals to a semi-conductor body are provided by inserting a U-shaped wire into a recess in a holder so that the semi-conductor body is clamped between the ends of the wire and then soldering the wires to the body and cutting the legs apart. Fig. 9 shows a section of a rod 19 comprising a plurality of recesses 18 containing wires 16 and Fig. 12 shows a semi-conductor element and associated metal base 8 clamped between the ends 16 and 15 of each of the wires. The rod 19 which acts as a holder may then be used to subject the plurality of semi-conductor elements and associated wires to various treatments; they may be inserted into a solder bath to solder the wires to the elements and other containers to effect cleaning, etching, drying, coating with resin, rubber or silicone &c. The elements are then removed from the recesses and the U-bend cut to provide separated electrodes for each element. In one embodiment a further rod also with recesses which co-operate with the recesses in the first rod is used, whereby the semiconductor elements and wires are inserted into a corresponding plurality of plastic containers each containing hot potting compound. The semi-conductor body may consist of silicon with a PN junction produced by heating a body coated with boric acid on one surface and phosphoric acid on the other to effect diffusion of boron and phosphorus; a plurality of bodies separated by aluminium oxide may be treated in this way. The semi-conductor faces may be coated with nickel and then gold, tin, or a leadsilver-copper alloy to facilitate soldering. The associated metal element 8 may consist of a nickel-iron-cobalt alloy and the wires of silvercoated copper. A plurality of wires may be connected together in the same soldering process to provide a series of bridge-connected rectifiers.
Patent NL-6909652-A (NL)
Title: Luminescence emitter and radiation amplifier
IPC: H01S3/102
Filed: 1969-06-24
Abstract: Device for emitting fluoresence and amplified radiation has a transparent, piezo-electric crystal with a piezo axis. The crystal is doped with ions of atoms which are heterogenic in relation to the crystal lattice. A piezo drive body is situated near the crystal and forms a single one-piece device with it. The piezo-drive body is coupled mechanically to the crystal and exerts a mechanical pressure on it to produce a direct piezo-electrical effect. The piezo drive has a piezo axis oriented to the crystal axis to produce a converse piezo-electric effect in the crystal. Both the direct and converse piezo-electric effects are directed against each other, and oppose each other in the crystal. Devices are provided to attach an a.c. source to the crystal and to the piezo-drive body.
Patent NL-6918849-A (NL)
Title: Sodium 5-(1/4 chlorobenzoyl)3 indolylmethyl - tetrazole anti inflammatory
Filed: 1969-12-16
Abstract: Sodium 5-(1-(4-chlorobenzoyl)3-indolymethyl)tetrazole (I), which has anti-inflammatory activity with good absorption upon oral administration. It may be used in the treatment of arthritis, rheumatism and other inflammatory diseases in mammals. It does not cause irritation of the stomach in mammals, including man. 5-/1-(4-chlorobenzoyl)3-indolymethyl/tetrazole (II) is reacted with (A) 1 mole-equivalent or less of NaCl or Na2CO3 in water or inert solvent at a pH of max., 10 and at max. 25 degrees C. or (B) 1 mole-equivalent or less of sodiummethoxide in the presence of acetonitrile at a pH of max. 10 and at max. 25 degrees C. (II) may also be reacted with preferably 0.9 mole of NaOH per 1 mole of tetrazole at a pH of max. 10 and preferably at 0 degree C.
Patent NL-6919556-A (NL)
IPC: B29D30/42
Filed: 1969-12-30
Abstract: 1,241,859. Cutting apparatus; planing non- metallic sheet material. ESSO RESEARCH & ENG. CO. 16 Dec., 1969 [30 Dec., 1968], No. 61686/68. Headings B4B and B5K. A cutting apparatus for use in a butt splicing machine comprising two heatable cutters 13 mounted on a support member 1 such that they are movable relative to one another. The cutters 13 which may be in the form of knives or razor blades, are mounted on rods 10 which are rotatably mounted in members 2, 3. The rods are provided with stems 20 for co-operation with adjusting screws 17 so that by rotation of a screw against the action of a spring 14 the angular position of the cutter may be varied. The member 2 is fixedly secured to the support 1 while the member 3 is slidably relative thereto in order that the spacing between the blades can be adjusted by means of a screw 7 and springs 6. As shown in Fig. 3, the cutting apparatus is mounted on a guide bar 26 in a butt-splicing machine so as to be movable past the ends 34, 34a of a rubber inner tube held by clamps 31, 31a. The cutters are supported at the end of their stroke in order to prevent irregularities in the cut by means of a pair of heads 37, 38 mounted on a rod 41 which is slidable, against the action of a spring (44, Fig. 4), in a tube 36 connected to the guide bar 26 by a rod 35. The spacing apart of the heads may be adjusted by means of a screw-and-spring means (42, 43, Fig. 5).
Patent NL-6919696-A (NL)
Title: Device for spraying glue on flaps of cardboard boxes
IPC: B31B50/62
Filed: 1969-12-31
Abstract: A housing comprises a cylinder containing a pneumatically operated piston. The projecting piston rod carries a cross-piece. The detachable spraying head comprises a number of glue spraying orifices which can each be opened or closed by a reciprocating needle. The cross-piece is a U-shaped rod, whose lower horizontal part is fastened to the piston rod, and whose upper horizontal part is provided with laterally open slots for passage of the needle. Each needle comprises, between both horizontal parts of the cross piece, a head which has a diameter greater than the width of the slots. A compression spring is provided between the needle head and the lower part of the cross-piece. Operation has improved reliability.
Patent NL-7308701-A (NL)
Title: Toroidally wound deflection coil has slotted ring on flat core surface - has toothed curved surface of depth greater than max. winding thickness
IPC: H01F41/08
Filed: 1973-06-22
Abstract: The coil is used for vertical and horizontal deflections of the electron beams in a colour television tube. It has a core made from a ferrox cube type of material with the conductors wound in a predetermined pattern by a single proces susing an automatic winding machine. At least one of the top surface of the core is fitted with a platic toothed gear ring using a glue or other adhesive. The depth of the slot is >= the max. thickness of the turns per slot.
Patent NL-7413581-A (NL)
Title: Sterilisation of organism-contaminated fluid - by presensitization and inactivation by photoreactive dyes
IPC: A61L2/08
Filed: 1974-10-16
Abstract: In a process for sterilization of liqs. cotaminated by organisms, photoreactive dyes are used to inactivate viruses. The water or he biological substance in the liquid is set to a pH value of >79. The amt. of dye added is 0.1 to 100 wt%, based on the water or biological substance and the mixture is stored for a certain time and exposed to light which has the wavelength and intensity required for photosensitization. Method is suitable for treating effluent, river water, hard water, biological fluids, cutting oils or oil/water emulsions, to remove bacteria, viruses and other organisms.
Patent NL-7413728-A (NL)
IPC: D04H1/72
Filed: 1974-10-18
Abstract: 1452365 Air laying fiber webs;non-woven fabrics CONWED CORP 3 Oct 1974 [19 Oct 1974] 42996/74 Headings D1N and D1R A fibrous structure is formed by projecting an air-fiber stream onto a support through which air is passed, the distance of a projection nozzle from the support being such that it lies between the lines Y = X<SP>2</SP>/20 and Y = X<SP>2</SP>/135 on the graph shown in Fig. 6, the symbols and equations being as specified in Fig. 6. Fibers are separated in a hammer mill 10 and supplied by a fan F to a cyclone separator 20 in which excess air 26 is removed, the air/fiber mixture of the desired proportions than being fed by fan 30 to the nozzle 44. Nozzle 44 is of narrow rectangular cross-section, Fig. 2, not shown, but may be of circular section in which case a rectangular nozzle of equivalent area is considered in order to determine the position on the graph of Fig. 6. A liquid or solid binder such as starch, acrylic, styrene, vinyl chloride, polyolefine or polyester resins or thermosetting resins e.g. phenolic ureaformaldehyde, melamine formaldehyde or some epoxy resins, each in powdered form may be sprayed by jets 70 into the fiber/air stream, or fed directly into the hammer mill 10. In the case of a circular nozzle a jet 70 may be centrally located. At least half of the fibers are preferably less than 0.25 inches long and fibers such as cotton rayon kapok, wool and wood are referred to and additives such as mineral fibers may be included. Also solid or liquid additives may be incorporated such as dyes, fire retardants or seeds for grass or vegetables.
Patent NL-7504557-A (NL)
Title: Powdery material dust generating tendency determination - photodetectors are peripheral mounted around internal bladed rotating drum
IPC: G01N15/06
Filed: 1975-04-17
Abstract: A method for the determination of the degree to which a powdery material generates dust by friction between its grains when being poured and the degree to such dust remains suspended after being liberated into the surrounding atmosphere, especially applicable to the handling of artificial fertilisers. A known quantity of the material is placed in a drum (1) rotating about a horizontal axis at a known speed, and the degree of opacity of the air in the drum is measured during the rotation for a given time and for a predetermined time after the drum has ceased rotation. The drum may have internal blades (6) and be shaped as a pair of conical sections with their bases together at the centre. The degree of opacity is determined by optical means, which may consists of a beam (22) passing along the axis of the drum, the scatter from which on impingement on the back of the drum is measured by a circle of photodetectors arranged around the axis (16).
Patent NL-7603242-A (NL)
Title: Pile driving vibrator unit - has ring shaped weights on crankpins working in supporting rings concentric to crank shaft
IPC: E02D7/18
Filed: 1976-03-29
Abstract: The vibrator unit is for driving and/or extracting profiled pile sections, pipes etc., and has rotary eccentric weights on shafts in a housing. The weights are ring-shaped (13), rotating in supporting rings (7). They are driven by crankpins (15) working in bearings (16) in them. These crankpins are coupled to drive shafts (18) coaxial to the supporting rings in which the weights rotate. There can be ball bearings on the crankpins, and which are a clearance fit in recesses in the weights. The outer surface of the weight can be of V-section, the apex of the V being bearer to the crankpin than the arm ends, while the inner surface of the supporting ring is of complementary section.
Patent NL-7808652-A (NL)
Title: Particulate anion exchange resin for magnesium ion removal - contains microcrystalline magnesium halide hydrous alumina complex
IPC: C01F7/78
Filed: 1978-08-22
Abstract: A compsn. comprises a particulate anion exchange resin contg. suspended microcrystalline MgX2. 2Al(OH)3, where X is halide, pref. Cl. The anion exchange resin is pref. a cross-linked copolymer of styrene and divinylbenzene having pendant amine or quat. NH3 gps. The compsn. is prepd. by (a) providing a particulate anion exchange resin contg. suspended hydrous Al2O3 conforming to Al(OH)3, and)(b) reacting the Al(OH)3, with an aq. soln. of MgX2 at >=50 degrees C. for >=1 hr. to form microcrystalline MgX2, 2Al(OH)3 suspended in the resin. The compsn. is useful for selective removal of Mg2+ from salt brines which may contain Li or other competing ions. The resin is activated for use by water washing to elute some of the Mg2+ ions, and is reactivated similarly after use.
Patent NL-7908184-A (NL)
Title: Milk-meter with measuring cups - each having electrode connected to counter and with float compensating for air received in milk
IPC: A01J7/00
Filed: 1979-11-08
Abstract: The milkmeter has a measuring part (1) in which there are measuring cups (4) each having an electrode (13) at its bottom (12), the cups being arranged in three series each of three cups (7,8,9). A milk supply chute (10) is pivotable around a transverse axis (11) to supply milk to the cup on the right of the first series (7), or if the chute is pivoted about its axis to the cup on the left of the third series (9). The cups have common adjacent walls of which the upper edge is lower than the other walls of the cup, allowing milk to overflow from one cup to the next to fill the cups of the first two series (7,8). As soon as milk reaches the electrode in the cup bottom a signal is sent to a counter. Once a signal is received from the right most cup of the third series (9), a further signal is sent to pivot the chute about its axis. Simultaneously the cups of the first and second series are tilted to pour milk from them down the spout (3).. The meter is accurate and compensates for air received in milk. In addition, if only one cup is used in each series a compact meter os achieved.
Patent NL-8000413-A (NL)
Title: Prefabricated tiled wall panel - made by placing tiles face-down on support and pressing small plates onto quick-setting mortar at corners
IPC: E04F13/08
Filed: 1980-01-23
Abstract: The arrangement is intended for producing a pre- fabricated tiled wall panel. A number of tiles (2) is placed face-down on a support surface (1) with normal joint spacing between them and a quick-setting, pref. plastic-based, mortar (5) applied near the corners. Small connector plates (3,4) are then pressed onto the mortar and the assembly so obtained dried for setting. After setting, the rear face of the panel may be covered by a thin layer of mortar and the joints may be grouted. On installation, the panel may be placed and secured at a short distance from a wall, bottom and side edges sealed and thin mortar introduced behind it from above.
Patent NL-8600039-A (NL)
Title: Threading device for storage maps. - using two plastics threading tongues and rectangular perforated cover plate
IPC: B42F13/06
Filed: 1986-01-10
Abstract: Cover plate for storage maps unit, of hinged rectangular formation, has a longitudinal hinged section, and aligning recesses. A cover plate (1) has a rectangular shape and includes a bottom part (2) and top part (3), also a longitudinal hinge section (4) of hardening plastics. The bottom part has a recess (5) over part of its height. The top part has a corresponding recess (6). In the closed position of the plate, the recesses (5,6) together form a bore for the threading tongues.
Patent NL-8701835-A (NL)
Title: Converter generating electrical current from rotating magnetic field - has copper disc above ferrite disc intensifying field of permanent magnet below
IPC: H02N11/00
Filed: 1987-08-04
Abstract: The generating cell contains a toroidal permanent magnet (11) installed in an electrically generated rotating magnetic field, the magnetising direction (12) of the field being at an angle to that of the permanent magnet. Above the top of the permanent magnet (11) is a ferrite disc (13) which acts as a magnetic amplifier. The resultant flux induces an electric current in a copper disc (14) which is positioned above, but insulated from, the ferrite disc. The assembly is held together by an outer tubular body (15) of ferrous material. The terminals supplying the current are a copper pin (16) in the middle of the disc and another (17) near its edge. The cell is designed to produce a relatively high current at low voltage. A varient which uses a toroidal coil in place of the copper disc produces a low current at high voltage.
Patent NL-8802920-A (NL)
IPC: G01B11/06
Filed: 1988-11-28
Abstract: A coating thickness gauge for measuring the thickness of a coating of chromic oxideon a chromium layer on a substrate has a light source (17) for generating linearly polarized light, means (19) for splitting elliptically polarized light reflected through the chromic oxide coating into a plurality of beams (20,21), detectors (22,23) for intensity of each of the beams and means (24) for calculating the thickness of the coating of chromic oxide from the measured intensities. To simplify the device and the calculation, the splitting means are arranged to split the reflected elliptically polarized light into two partial beams (20,21) polarized at a known angle relative to each other and the calculation means calculate the ellipticity from the measured intensity of the two partial beams and the thickness from the ellipticity.
Patent NL-8900420-A (NL)
IPC: C12P19/44
Filed: 1989-02-21
Abstract: A process for the fermentative oxidation of reducing disaccharides to aldobionic acids, wherein a fermentation medium containing a reducing disaccharide and growth components is treated under aerobic conditions with cell material obtained by the growth of microorganisms belonging to the species Pseudomonas cepacia.
Patent NL-8902576-A (NL)
Title: Carbon-injection system into blast-furnace - uses lance with ceramic portion in path of hot air
IPC: C21B5/00
Filed: 1989-10-18
Abstract: Pulverised C is injected into a blast-furnace using a lance inserted through the wall of a hot-air blast-pipe. The part of the lance protruding into the path of the hot air is of ceramic material resistant to the air temp. The tubular metal structure outside the blast-pipe can be used to support the ceramic tube, the intervening space being filled with insulating material.