baber/WOPTO huggingface dataset:
Patent MX-9702644-A (MX)
Title: Composition useful as additive to reduce water hardness and to condition water ph, and to obtain application aqueous affluents in agriculture.
Inventor: BYRNES JUAN ALBERTO
IPC: C02F5/14
Filed: 1997-04-09
Abstract: This invention relates to a composition for industrial use waters or aqueous affluents treatment, in order to reduce and to stabilize its hardness, to condition its pH and to give it detergent properties, according to treated water applications. A composition is treated, in which sequestering components from hardness and encrustations (calcium, magnesium, iron) formation determining ions; surfactant components, phosphoric acid as acidifying component, and a pH initiator system, capable to reveal, by treated water color, acid/base condition and hardness thereof, and also to dose necessary quantity (of composition according to the invention) to reach pH and hardness, according to required water quality, are combined. The present invention composition application allows to obtain fast information and answers about available water condition and about this composition quantities for conditioning of water to be treated mass or stream, discarding pH and salts concentration meters use. The present invention composition is particularly useful for water conditioning for agricultural tasks in general: irrigation water, agricultural use formulations preparation (herbicide, insecticide, etc. compositions) for containers and agricultural installations washing.
Patent MX-9702981-A (MX)
Title: Amorphous perfluoropolymers.
Inventor: COLAIANNA PASQUA
IPC: C08F16/38
Filed: 1997-04-23
Abstract: The use of amorphous perfluoropolymers based on TTD dioxol homopolymers or its amorphous copolymers to prepare solutions in solvents that contain fluorine, to obtain solutions for coatings wherein TTD has the formula; CF = C - Orf -O-= CX1X2 where FR is a perfluoroalkylic radical with 1 to 5 carbon atoms, lineal or ramified when it is possible; X1 and X2 are equal to or different to each other being F or CR3; the amount of TTD is in the scale of 40 to 100 percent molar.
Patent MX-9703899-A (MX)
Title: Arylacrylamide derivatives.
Inventor: HOWARD HARRY RALPH
IPC: C07D295/155
Filed: 1997-05-27
Abstract: Compounds of the formula: (see formula) wherein R1, R2, R3, R4, R5 and X are defined as in the specification. These compounds are useful psychotherapeutics and are potent serotonin (5.HT1) agonists and antagonists.
Patent MX-9704075-A (MX)
Title: Polar aprotic solvent, eter and water-based removing composition.
Inventor: LALLIER JEAN-PIERRE
IPC: C09D9/00
Filed: 1997-06-02
Abstract: The present invention is characterized in that this composition comprises at least the following three constituents: 1) a polar aprotic solvent, specially dimethyl sulfoxide or N-methylpyrrolidine, 2) an ester chosen from anisole and tetrahydrofurane (THF), 3) water.
Patent MX-9709918-A (MX)
Title: Timing adjustment control for efficient time division duplex communication.
Inventor: SCOTT LOGAN
Filed: 1997-12-05
Abstract: A system for time division duplex communication over a single frequency band wherein guard time overhead is reduced by active adjustment of reverse link transmission timing as a function of round trip propagation delay. Responding to a polling message from the base station, a user station seeking to establish communication transmits a reply message. The base station using a propagation delay calculator (812) calculates the distance of the user station by measuring the propagation delay with respect to receipt of the reply message and a timing control unit (806) and transmitter (807) for sending a timing adjustment command to the user station instructing it to advance or retard its timing. Thereafter, the base station monitors the user station transmissions and periodically commands it to adjust its timing in a like manner. The user station transmits a control preamble at the start of each time slot to allow the base station to perform round trip timing calculations and adjustment of the user station's power or antenna selection.
Patent NL-2016852-A (NL)
Title: Pressure-operated load switch
Inventor: GUOCHENG WU
IPC: H01H33/02
Filed: 2016-05-30
Abstract: The invention discloses a pressure-operated load switch, which includes a load switch mechanism and a grounding switch mechanism. The pressure-operated load switch may realize a function of opening and closing the grounding switch mechanism under the condition that there is short-circuit current or failure current in a circuit, so that the shortcoming that a maintainer may overhaul the load switch mechanism only by closing the grounding switch mechanism under the condition of cutting off power is overcome.
Patent NL-2032752-A (NL)
Title: Multi-degree-of-freedom animal centrifuge with four rotating arms
Inventor: FEI SHI
IPC: G09B9/10
Filed: 2022-08-15
Abstract: The present invention relates to a multi-degree-of—freedom animal centrifuge with four rotating arms. The animal centrifuge includes a transmission supporting system, a four-rotating-arm system and a biaXial-rotating animal carrying platform system; the transmission supporting system supports the four-rotating-arm system to rotate along a horizontal ground by taking a rotating main shaft as a circle center under the action of power; the four-rotating-arm system includes the biaXial-rotating animal carrying platform system; a swing plate in the biaXial-rotating animal carrying platform system can swing in a reciprocating manner around an aXis of a short shaft under the action of a step motor push rod. An electric rotating platform is mounted on the swing plate; and can drive an animal ﬁxing platform to rotate. A real ﬂight environment is simulated by compounding and superimposing the three kinds of motions.
Patent NL-2033985-A (NL)
Title: Resin composition, optical fiber, method for producing optical fiber, optical fiber ribbon, and optical fiber cable
Inventor: YUYA HOMMA
IPC: C03C25/106
Filed: 2023-01-19
Abstract: A resin composition for primary coating of the optical fiber according to the present disclosure is a resin composition containing a photopolymerizable compound, a photopolymerizable initiator, and a polymerization inhibitor, wherein the 5 photopolymerizable compound contains a photopolymerizable compound having a urethane bond and a photopolymerizable compound not having a urethane bond, the polymerization inhibitor contains 4-methoxyphenol, and the total content of the polymerization inhibitor is 200 ppm or more and 800 ppm or less.
Patent NL-6813802-A (NL)
Title: Polycarbonate sleeve for super calender roller
IPC: D21G1/02
Filed: 1968-09-26
Abstract: Roller for super calender consists of cylindrical core with a cylindrical sleeve which has an inner diameter greater than the outside diameter of the core, and can rotate around the core. A pressure chamber between sleeve and core under a limited part of the sleeve essentially along its full length, maintains an even pressure along the sleeve, made of polycarbonate. Specif., the sleeve may be of polyaryl carbonate. Polycarbonate sleeves in this application have good resistance to impact damage and tend to fill up scratches and the like as the result of pressure exerted on it by the opposing roller. Its resilience does not differ much at high temps. The pressure chamber corrects deflections of the roller particularly towards the middle, when under high load.
Patent NL-6909116-A (NL)
Title: Titanium slab production
IPC: C22C1/04
Filed: 1969-06-13
Abstract: Titanium slab is produced in three stages carried out in one process by heating titanium hydride in a mould under vacuum at between 700 and 1000 degrees and subsequently cooling it. From the moment that heating is started until the ready titanium has cooled to at least 500 degrees C, mechanical pressure of at least 30kg/cm2 is continuously applied to the titanium hydride or the titanium.
Patent NL-6913334-A (NL)
Title: Producing readily soluble and dispersible - granulates
IPC: A23P10/22
Filed: 1969-09-01
Abstract: Producing readily soluble and dispersible granulates In the process, fine, powdered material is run through a sieve, of a granulation column, as independent groups after being wetted at a temperature below 100 degrees C. The groups of materials are brought into contact with a slow stream of heated air having a temperature lying below 100 degrees C. The air stream contains steam and the groups do not mix, producing the desired porous granulates by direct combination of the fine powdered materials e.g. foodstuffs or medicaments.
Patent NL-7002083-A (NL)
Title: Prevention of formation of coloured impur- - ities in methacrylic acid
IPC: C07C51/487
Filed: 1970-02-13
Abstract: Methacrylic acid prepd. by oxidising isobutene with a nitrogen oxide to give alpha-hydroxyisobutyric acid, and then dehydrating to give methacrylic acid, is liable to become yellow on storage. This discolouration is prevented by treating the methacrylic acid with a finely divided reducing metal (Mg, Ca, Zn or Cd) which reduces the nitroisobutylene which appears to cause the discolouration.
Patent NL-7018543-A (NL)
Title: Double acting forming machine
IPC: B21K1/02
Filed: 1970-12-18
Abstract: Method is for forming small cylinders e.g. bearing runners, by a double acting punch. Bar of material e.g. steel is fed into opening of mobile knife, which also holds small forming punch be lind. Downward, movement of knife is synchronised with horizontal movement of main punch and slide, such that first short stroke performs material in die. After removal of knife second longer forward movement of main punch finalises shape. Method is particularly adaptable to semi-continuous feeding of bar stock, and fast production rates.
Patent NL-7211405-A (NL)
Title: Protein foodstuffs from soya - by fermenting with mucoraceae moulds
IPC: A23L11/00
Filed: 1972-08-21
Abstract: Solid foodstuffs for human consumption are made by grafting soya press cake contg. soya flour with is not 1 1/2 times its own weight of water with spores or mycelium of an organism belonging to the mucoraceae and/or other rice moulds, allowing this to ferment for a period and recovering the product, opt. after drying. Pref. the moistened cake is milled into lumps of about 1 cm, grafted with an organism such as Rhizopus oryzae and fermented aerobically e.g. at 25-37 derees C for 2 days. The product has a large proportion of the cellulose and indigestible protein broken down and rendered suitable for human consumption, and increased riboflavine and cyanocobalamine content. The product may be baked, fried, etc. and has a meaty taste.
Patent NL-7403637-A (NL)
Title: Medicaments for treating radiation sickness - contg. glycoprotein and lipoprotein complexes, kallikrein inhibitor, thiamine diphosphate, tryptophan and arginine
IPC: A61K31/00
Filed: 1974-03-19
Abstract: Medicaments for treating acute and chronic disorders due to radioactive radiation comprise a mixt. of (a) and alpha1-glycoprotein complex; (b) a lipoprotein complex; (c) an kallikrein inhibitor polypeptide; (d) thiamine diphosphate; (e) L-tryptophan; and (f) L-arginine. The medicaments have about the same effectiveness as frozen bone marrow, but are only 10% as expensive, can be administered much more quickly (ca. 5 min.), and can be administered at any time within an hour of exposure; they have no detrimental side effects; they have a long shelf-life (up to 3 years at room temp.); they act particulalry on the haemorrhage syndrome, which is the most serious factor in human radiation sickness.
Patent NL-7709304-A (NL)
Title: Steerable ship screw with coaxial steering column and drive - includes shaft, and fork-ring linkage through column to indicate blade angle position
IPC: B63H25/42
Filed: 1977-08-23
Abstract: The steerable ships screw comprises a housing(4) containing the screw(5) with blades adjustable via a central shaft (6), a steering column secured to the housing and containing a coaxial screw drive shaft, and a tubular carrier around the column. A screw blade position indicator is provided and comprises a movable linkage (12) extending from the housing(4) through the column into the space between the column and carrier. The linkage is at one end coupled via a lever(13) and fork to a ring(14) on the shaft(6) whilst the other end is coupled via a fork lever to a ring slidable on the column.
Patent NL-7900720-A (NL)
Title: Load bearing building element - consists of components each formed as flanged metal box section fixed by adhesive to upper wood layer
IPC: E04B5/10
Filed: 1979-01-30
Abstract: The building element is intended for fitting between horizontally spaced supports and consists of a number of interconnected lightweight components (1, 2). Each component comprises at least one lower base member (3) to absorb tensile stress., formed as an upwardly open sheet metal box section or similar material to absorb compression. The layer (4) is more rigid than the lower base member and projects over this on both sides. It is secured to the lower base by adhesive (5) so as to form an integral component.
Patent NL-8000737-A (NL)
Title: Water preheater for small central heating boiler - has U=shaped finned heating tube located by flow baffles in flue duct section
IPC: F22D1/08
Filed: 1980-02-06
Abstract: The pre-heater assembly comprises a finned (1) water tube (2) contained within a flue duct section (6) and baffle plates (5) which are arranged in the space between the tube and the duct wall such that the flue gas follows a zig-zag path. The water tube consists of two parallel tube portions whose upper ends are connected (4) via a U-bend (3) whilst their lower ends connect to the heating return line (8) and the boiler respectively. Each baffle is shaped to cover half of the duct cross-section and has semi-circular cut-outs to accommodate the tubes (2) when placed between two adjoining tube fins (1) thus locating the tubes in the duct.
Patent NL-8001540-A (NL)
Title: Invalid-supporting equipment in sitting position - has ring round body with rigid backrest and accommodating leg supports
IPC: A61G7/10
Filed: 1980-03-14
Abstract: The equipment supports a person, particularly an invalid, in the sitting position, having a rigid leg support and a backrest. It has a rigid ring (1) fitting round the body of the person and supporting the rigid backrest (2), while two opposite stirrup- shaped leg supports (9) can be fixed to the ring. Each leg support can comprise a plate bent into a trough shape (10,10') and secured to a supporting bar. The latter ends in an eye (11), fitting over a boss (8) extending towards the backrest and joined to the ring. Bosses and eyes can be of mating polygonal cross-section.
Patent NL-8100526-A (NL)
Title: Plastic heat exchange panel - has narrow ducts connected by fillets and outsides in plane tangential to common inlet and outlet ducts
IPC: F24S10/70
Filed: 1981-02-04
Abstract: The panel (1) comprises a number of small-diameter parallel ducts (2) which are arranged side by side and interconnected via (integral) fillets. At one end (4) the ducts connect with a common inlet duct (5) for a heat transfer medium whilst their other ends (7) connect with a common outlet duct (8). The outermost parts (6,9) of the respective ducts (5,8) lie in a plane tangential to the outermost sides of the ducts (2). To this end the duct (2) portions (2a,b) connecting with the respective ducts (5,8) are pref. bent inwards from that plane. The spaces between and behind the ducts (2) may be filled with (foam plastic) insulation material (16).
Patent NL-8300659-A (NL)
Title: Udder electrical stimulation appts. - provides concurrent treatment in group including up to 100 subjects so that their individuals characteristics are taken into consideration
IPC: A61N1/36
Filed: 1983-02-22
Abstract: The appts. for electrical stimulation of the mammae comprises a serial arrangement of a master oscillator, a stimulating pulse generator, an amplitude modulator, a stimulating pulse polarity changing unit, an output unit, and a distributing line with leads for respective points subject to electrical stimulation. In addition, the appts. comprises a modulating signal generator and a unit to form excitation and space periods, which connect each other and the frequency and amplitude modulators as well, and also comprises an automatic stimulating pulse polarity control unit coupled to the stimulating pulse generator, to the modulating signal generator, and to the stimulating pulse polarity changing unit. There is a stimulating pulse amplitude adjustment circuit for each of the points subject to electrical stimulation, coupled to a matching unit which connects surface-type electrodes.
Patent NL-8302808-A (NL)
Title: Capacitor type keyboard - comprising contacts with two conducting areas positioned on opposite sides of polymer sheet
IPC: H03K17/98
Filed: 1983-08-10
Abstract: A capacitor-type keyboard consists of an array of keys each connected to an electrical contact, the contacts being arranged in an identical array. Each contact consists of two conducting areas electrically insulated from each other and able to be joined, capacitatively by pressing the associated key to bring a conducting armature close to both areas simultaneously. The conducting areas are positioned on opposite sides of a thin sheet of polymer, but displaced sideways a small distance from each other. The polymer sheet may be a mono- di- or trifluorinated polyvinyl, or a copolymer thereof, and may be drawn and/or polarised in an electric field.
Patent NL-8501283-A (NL)
IPC: A21D13/08
Filed: 1985-05-07
Abstract: Aglazing agent for bakery products comprises a homogenized emulsion of 10-50 wt.% of an edible oil (e.g. soybean oil), 5-15 wt.% (ofthe aqueous phase) of a protein (e.g. sodium caseinate), 2-10 wt.% of a thin-boiling starch (e.g. a dextrin) and water. Optionally an emulsifier like lecithin can xanthan gum is being used. The emulsion may be spray-dried.
Patent NL-8601697-A (NL)
Title: Determining combustible fraction in esp. fly-ash by weighing sample - in heated inert gas-filled oven, admitting oxygen for complete combustion, re-weighing, and computing fraction from wt. difference
IPC: G01N33/22
Filed: 1986-06-27
Abstract: The method is intended for determining the combustible fraction of combustion residue, such as the carbon content in fly ash from coal combustion, by feeding taken samples into an oven (17) and causing their complete combustion each time determining from measurements the still combustible content initially present. Each sample is fed to a weighing (31) scale (18) arranged within an oven (17) containing an inert gas (CO2 fed via 28) and the weight is determined whilst the oven is at (constant 700-800 deg.C) temperature. Complete combustion is effected by admitting (27) oxygen and the sample weight is re-determined, the difference between the two weights being used to compute the percentage of combustibles initially present. The sample vol. fed to the scale pref. exceeds the vol. it can hold.
Patent NL-8602491-A (NL)
Title: Roofed shed for bicycles - has bicycles held in two adjacent rows of racks, each sepd. by common centre wall and partitions and closed by doors
IPC: E04H6/00
Filed: 1986-10-03
Abstract: The bicycle shed can have bicycles taken into it on both sides (6) with the bicycles held in two adjacent rows of racks. The two rows are sepd. from each other by partition walls, each forming a compartment closed by a door. The ends of the compartments near the centre are narrower than at the front, overlapping with the compartment on the other side. The partitions are constructed with two intermediate walls with a rectangular frame of bars, covered by wire netting. The partition walls are S-shaped and also comprise wire netting covered bars. Connecting bars at the tops of the partition walls are used to support the roofing.
Patent NL-8701825-A (NL)
Title: Device for working loose material - comprises rotors with working wires, rods, bars, strips etc., coupled to rotating shaft to extend in parallel
IPC: A01B33/02
Filed: 1987-08-03
Abstract: The device comprises at least one rotor with elongate working members, such as wires, rods, bars or strips. Their ends are attached to two attachment elements, such as two gps. of spokes or two discs, coupled to a rotating shaft such that they extend parallel to and at an interval from the rotating shaft. A drive causes rotary driving of the, or each, rotor. At least one spring holds the working members under tensile stress. The rotating shaft can comprise at least two telescopically co-acting shaft parts locked against relative rotation, and the attachment elements are forced away from each other by the spring.
Patent NL-9001067-A (NL)
Title: Portable plastics greenhouse - has frame in rectangular sections joined at corners to form bulb shape, and covered with plastics sheeting
IPC: A01G9/16
Filed: 1990-05-03
Abstract: The portable greenhouse comprises a frame over which plastics sheeting (16) is stretched and secured to the ground (6) and to parts (2a, 5) of the frame near the ground. The frame is assembled from a number of similar rectangular sections (2a-d;3-5), joined together at the corners so as to form a bulb shape. A section is left out below the horizontal centre line, the frame bearing against the ground at the sides of the opening. The sides of the frame sections joined together include acute angles, so as to form a series of isosceles triangles round part of the frame periphery.
Patent NL-9001395-A (NL)
Title: Meat product - is formed by pressing mince-meat into packing permeable to air but not meat
IPC: A22C13/00
Filed: 1990-06-19
Abstract: Meat prod. is produced by mincing and pressing into a packing of air-permeable material. The packing is then sealed and heat-treated by smoking, cooling, etc., after which the product is removed from the package for further processing. The packing is air-permeable but impermeable to meat, typically comprising a fine-mesh net. This can be elastic, with elastic stiffening threads round the outside. It can be of polyester, polyurethane or rubber. @(8pp Dwg.No.0/3).
Patent NL-9201637-A (NL)
IPC: B21D28/36
Filed: 1992-09-22
Abstract: An apparatus for working metal workpieces comprises a frame (1), a carrier plate (9) pivotably mounted in the frame and carrying a substantially triangular shear blade (11), wherein two triangle sides enclose a right angle and provide the cutting edges (12) extending substantially horizontally and vertically, respectively and the other triangle side of which is arcuate. The shear blade (11) is accommodated in a complementary recess (18) in the carrier plate (9) rotatable around a shear blade axis (17). The frame (1) supports a stationary counter shear blade (13). The shear blade axis (17) is made as a pin connecting the shear blade (11) rotatably with the carrier plate (9) and being located at the bisector of the right angle between the cutting edges (12) of the shear blade (11) at a distance from said angle. The frame (1) carries a guide (19) guiding the shear blade (11) along said bisector during pivoting of the carrier plate (9). Further to the carrier plate (9) or instead of the carrier plate the apparatus may include a main plate (4), wherein both main surfaces of the main plate (4) each carry one or more protruding claims (24, 25). <IMAGE>
Patent NL-9302174-A (NL)
IPC: E05B47/00
Filed: 1993-12-13
Abstract: The door closure (1) has a bolt (3) holding the housing door (2) in its closed position and an associated operating device (4). A locking device (6) allows 2-stage operation of the bolt, with a remote unlocking of the second operating stage activated upon the first operating stage being switched in. Pref. distributor housing has a plug socket allowing activation of the remote unlocking of the second operating stage via a communications and data line, linked to an identification control, for preventing unauthorised access. USE/ADVANTAGE - For cable distributor housing for communications and data appts.. For increased security against unauthorised access.