baber/WOPTO huggingface dataset:
Patent NL-2026111-A (NL)
Title: Motor with Impact Resisting Function
Inventor: NENGGUO RONG
IPC: H02K5/24
Filed: 2020-07-21
Abstract: The invention discloses a motor with an impact resisting function, comprising a base, wherein a buffering mechanism is arranged on the upper surface of the base; a plurality of protection mechanisms are fixedly connected with the buffering mechanism; the buffering mechanism is fixedly connected with the plurality of protection mechanisms through first fixing mechanisms; a sliding mechanism is arranged on the upper surface of the base; a motor mechanism is arranged on the upper surface of the sliding mechanism; and a second fixing mechanism is arranged in a position corresponding to the sliding mechanism on the side wall of one side of the base. The motor with the impact resisting function achieves the beneficial effects that a heavy object is in contact with protection plates firstly before being released from a driving motor, and the protection plates are pressed down to abut against a protection cover; at the moment, the impact force of the heavy object can be buffered by springs and rubber buffering blocks; meanwhile, a plurality of protection plates are arranged and are disconnected with each other, so that only the damaged protection plates need to be replaced, and the waste of resources is avoided.
Patent NL-2028854-A (NL)
Title: Oil tank measurement method and system based on laser point cloud analysis
Inventor: FEIMING REN
IPC: G01F23/292
Filed: 2021-07-27
Abstract: The present invention provides an oil tank measurement method and system based on laser point cloud analysis, relating to the technical ﬁeld of measurement. The oil tank measurement method based on laser point cloud analysis comprises steps of: acquiring 5 point cloud data inside an oil tank, which is collected by a laser measurement device; separating point cloud data of a main body of the oil tank from point cloud data of a plug, to acquire the point cloud data of the main body of the oil tank; calculating, based on Gauss mapping, an aXis for the point cloud data of the main body of the oil tank; determining any one ﬁrst plane perpendicular to the axis, and projecting a point cloud 10 of the main body onto the ﬁrst plane to obtain a point cloud of a projected cross-section of the tank body on the ﬁrst plane, multi-segment ﬁtting the point cloud of the projected cross-section of the tank body, and calculating a volume according to a result of multi- segment ﬁtting. The oil tank measurement method of the present invention has the following beneﬁcial effects: no water consumption is caused, the measurement 15 efﬁciency is high, and there is no need for the operators to implement measurement inside the tank; manpower required for measurement is reduced; measurement devices may be used in oil and gas environments, and the safety of measurement operators is ensured.
Patent NL-7010706-A (NL)
Title: O,o-dialkyl-thiophosphoryl chlorides by - continuous process from phosphorus sulph
IPC: C07F9/20
Filed: 1970-07-20
Abstract: A continuous process for producing (RO2)P(S)-Cl (where R = lower alkyl) from RONa and P(S)Cl3, which comprises continuously supplying to a system contg. P(S)Cl3 (pref. in an active solvent e.g. toluene or benzene), 2.0 to 2.3 moles (per mole of P(S)Cl3) of NaOR in alcohol soln. along the direction of the stream in divisional manner in 3 to 8 fractions, substantially smaller amounts of the fractions being supplied towards the downstream side. The reaction is carried out at =30 degrees C with stirring, and keeping the av. residence time of the reacting soln in the reaction system within 6 hrs. The prods are useful intermediates for agricultural chemicals, lubricants and stabilisers.
Patent NL-7407596-A (NL)
Title: Oxidn. catalyst for methacrolein conversion - to methacrylic acid, contg. molybdenum, phosphorus, antimony, copper and chromium
IPC: B01J27/19
Filed: 1974-06-06
Abstract: An oxidn. catalyst for conversion of methacrolein to methacrylic acid has the compsn. (I): Moa Pb Sbc Cud Cre Of (NH4)g (I) (where a = 12; b = 1-4; c=0.1-7; d = 0.1-5; e = 0-6; g = 0-3.5 and f = 35-80 according to the valencies of the other atoms) Pref. a = 12; b = 1.5-3.5; c = 0.5-6; d = 0.3-4.5; e = 0.1-4, P = 40-70 and g = 1-3.5. Catalyst is pref. used in presence of water vapour at 200-400 degrees C with an O2; methacrolein mole ration 0.5 to 15:1.
Patent NL-7411480-A (NL)
Title: Portable wrist transmitter with keyboard - has printed tape with coded message generating signal with reproduction on screen
IPC: H04L13/16
Filed: 1974-08-29
Abstract: The system for generating communication signals consisting of a transmitter which produces and maintains a link between the sending and the receiving end. It is a portable unit which can be worn around the wrist r neck or in a coat pocket, and alpha numeric keyboard. The transmitter uses a printed tape with the message to be transmitted. This message can be reproduced on a screen directed towards the receiver. The message can also be converted into coded signals to be transmitted by using the keyboard. There is a strap attached to the unit for fitting around the wrist. The supply battery can be inside or outside the unit.
Patent NL-7414713-A (NL)
Title: Separation of sand and aggregate from cement - from concrete slurry for re-use of the valuable constituents e.g. sand
IPC: B03B9/06
Filed: 1974-11-12
Abstract: Plant for the continuous sepn. of still unhardened concrete slurry, by use of water, comprising (i) a device, e.g. a sieving machine, for sepg. the coarsest components e.g. aggregate, (ii) a settlement tank with (a) bottom channels each having a perforated sloping intermediate bottom, under which is a feed of wash water and (b) an overflow weir, (iii) a sloping sandscrew connected to the lowest part of the intermediate bottom. More especially, the settlement tank has an upper surface area which is a multiple of the area of an inverted pyramidal tank of the same height. The process recovers the more valuable constituents of the concrete mixt. with reduced water consumption and without risk of plugging water spray jets by suspended fines e.g. cement particles in the recirculated wash water.
Patent NL-7503816-A (NL)
Title: Sealing strip fitting process to glass pane - casts round pane in mould and is made of plastics
IPC: E06B3/20
Filed: 1975-04-01
Abstract: The peripheral strip is fitted to the pane of glass (1) by placing the latter in a mould, and then casting the strip material (2) round it. The strip can be of plastic, formed into foam in the mould, and the pane with strip can then be placed in a further mould, for an additional strip to be cast round them, off different material to the first strip. The first strip can be of resilient material and the second of cement or similar material. The first pane and strip can be placed in a mould together with a second pane, a second strip then being cast to accommodate both.
Patent NL-7504707-A (NL)
Title: Vertical immersed combustion chamber - has burner walls ceramic-clad on inside and outer walls forming separate chambers
IPC: F23G5/46
Filed: 1975-04-21
Abstract: The vertical immersed combustion chamber is partic for the disposal of harmful waste materials, adn is of round or polygonal section with one or more burners in the roof for additive fuels. In the upper part of the walls are injector nozzles through which the combustible or non-combustible mineral-containing liquids are added to the exhaust gas of the replenishment,a nd there are on eor more outer walls clear of those enclosing the burner. The burner walls are clad on the inside with a ceramic mass held in palce by pins, and the outer walls are enclosed by further walls clear o them and concentric to them. The outermost of the free spaces between the walls is connected to the combustion air blower, and the innermost to the burner air chamber, and they are connected to each other at the lower part of the chamber by a bypass chamber.
Patent NL-7602244-A (NL)
Title: Air conditioning room for prod. treatment - has conditioning unit in space between perforated ceiling and roof with intake at sides
IPC: A01F25/08
Filed: 1976-03-04
Abstract: The air-conditioning room is for the treatment of products, particularly in crates or boxes, assembled in a stack. The conditioning equipment (4) is mounted in the space between the room itself (1), which has a perforated ceiling (5), and the roof (2) of the building. This space is connected to the outside atmosphere via two opposite gaps, formed between the walls (3) hanging down from the roof eaves and the vertical walls of the building. The design gives even air distribution and avoids the need for a separate fan to draw the fresh air in.
Patent NL-7605527-A (NL)
Title: Hardened granulates with calcium oxide and silica binder - contg. chemical reactants and having high mechanical strength
IPC: C04B18/02
Filed: 1976-05-24
Abstract: Hydrothermally hardened mouldings e.g. pellets, or granulates, contain a binder of calcium oxide - and silicon oxide - with chemical reaction components. The mechanical strength can vary up to a compressive strength of hundreds of kg/cm2 while the density may be 1.3-2.0 kg/litre. Suitable reactans which can be incorporated in teh granulate or mouldings are e.g. clay, sand, carbon black, carbon, inorganic pigments, finely divided metals and alloys, specific plastics, ores, phosphate ore, fluxes etc. The particle dias. can vary between pre-determined limits. They can be used as additives to cement or concrete.
Patent NL-7711566-A (NL)
Title: Glass fibres impregnated with vinylpyridine terpolymer compsn. - contg. butadiene homopolymer latex, wax emulsion and resorcinol-formaldehyde resin and used in tyre cords
IPC: C03C25/26
Filed: 1977-10-21
Abstract: Glass fibres are impregnated with a polymer residue formed by removing water from a mixt. of vinylpyridine-butadiene-styrene terpolymer and butadiene homopolymer latex, wax emulsion and a resorcinol-formaldehyde resin. The butadiene homopolymer is present in an amt. of 30-80 wt.%. Pref. the residue contains 10-60 wt.% vinylpyridine ter polymer, 30-80 wt.% polybutadiene latex, 4-6 wt.% wax emulsion and 3-4 wt.% of the resorcinol-formaldehyde resin. Pref. vinylpyridine terpolymer comprises 70 wt. % butadiene, 15 wt.% styrene and 15 wt.% vinyl pyridine.
Patent NL-7802740-A (NL)
Title: Haymaking machine with at least one rotor - made up of strip or sheet identical arms connected to ring and carrying adjustable position tines
IPC: A01D78/10
Filed: 1978-03-14
Abstract: Haymaking machine comprises a rotor made up of a number of identical components in the from of arms (248) formed from strip or sheet material which radiate from a hub (233). The arms are interconnected by an annular support ring (251) and carry working members in the form of tines (255). The position of these tines can be adjusted by a member (256) and setting plate (257). Pref. the arms are broadened along their length so they can be connected together by bolts without using the ring. During operation member (256) is in either one of two upwardly extending cavities in the lower edge of the setting plate. It is manually moved out of one cavity by a downward deformation and elastic deformation of coils (254) around the tine carrier.
Patent NL-7902631-A (NL)
IPC: G10L25/90
Filed: 1979-04-04
Abstract: In a formant speech analysis synthesis system, formant extraction to control a recursive digital all-pole filter encounters the problem that pole-pairs are not orderly arranged and that real poles may occur which are not representative of formants. The problem is solved by transforming the coefficients of the second-order sections of the filter to coefficients which can be easily ordered and by means of which it is simple to assign formants to the real poles.
Patent NL-8004142-A (NL)
Title: Floating suction dredger - has flexible tubes joining auxiliary pipes passing through main suction pipe universal joints
IPC: E02F3/90
Filed: 1980-07-18
Abstract: The floating suction dredger has a pipe assembly sucking up the spoil from the sea or river bed etc and comprising a number of pipe sections attached to each other by universal swivel joints and bellows on opposite sides of the joints, communicating with each other. One or more flexible tubes (33) pass through each joint (19), connecting together auxiliary pipes (31) mounted alongside the main ones (16). The flexible tube can have a hose extending through couplings and one or more hinged lids from the universal joint. The hose can run inside a bellows and in the lengthwise direction of it.
Patent NL-8006478-A (NL)
Title: Indicator lamp for motor vehicle or invalid chair - has housing with slits secured by pads or magnets displaying illuminated text
IPC: G09F21/04
Filed: 1980-11-28
Abstract: The trouble indicator lamp which produces conspicuous lighting as well as illuminates texts or displays indicating the problem. It can be installed in a motor vehicle or an invalid chair, etc. The lamp can be attached to a wall by suction pads or by magnets, etc. providing adequate stability. The lamp contains a slit with a text or display which is illuminated. The slit is closed off by a cover. The text can be adapted to the language of the country concerned.
Patent NL-8104197-A (NL)
Title: U=shaped supply duct - has external plugs mating with slidable sockets fitting into slot in top surface
IPC: H01R25/14
Filed: 1981-09-10
Abstract: The supply duct has its open slot at the top and contains wiring leading to sockets distributed along its length. Each socket can slide a restricted distance along the slot on top of the duct the wiring inside the duct having smooth surfaces. Plugs mate with the sockets and have cables leading to connectors that mate with connectors in electrical equipment. The plugs are also on top of the duct. The sockets may be used to connect to other similar ducts. The duct can be mounted onto a support via U-shaped or S-shaped brackets. The electrical equipment (esp. lamps) may be supported on the duct by appropriate brackets.
Patent NL-8203554-A (NL)
Title: Antitheft object removal alarm - operates by magnetic receiver detecting AC signals from transmitters on objects within defined radius
IPC: G08B13/14
Filed: 1982-09-14
Abstract: An alarm operates if one of a number of guarded objects - each carrying a small alternating magnetic transmitter - is moved outside a 2 to 2.5 metre radius of a magnetic receiver. The magnetic signals from the objects are picked up by receiver coils and fed via tunable transformers to a sequential switching unit which is under the control of a clock oscillator. At regular intervals, the switching unit output is fed to an analogue processing circuit, where it is amplified, filtered and integrated, before being compared with a reference source. If a signal is missing from those detected by the receiver coils, the information is sotred in an alarm memory. The memory output is amplified and fed to an alarm unit.
Patent NL-8303771-A (NL)
Title: Cabinet for cooling goods e.g. flowers - includes absorber for moisture in collection trough of cooling system
IPC: F25D21/14
Filed: 1983-11-02
Abstract: An absorber removes moisture from a collecting trough of the cooling system. A dryer is provided for the absorber, which pref. consists of strips of material. Vents can displace the air of the absorber and heaters are provided for the moisture in the trough. A thermostat actuates the cooling system when a set temp. is exceeded. A space for receiving flowers is bounded by side (3) and rear walls, with a table (12) carrying flower pots. An air inlet in the top wall connects with a compressed air chamber via an air permeable filter material.
Patent NL-8401864-A (NL)
IPC: F16C33/10
Filed: 1984-06-13
Abstract: A bearing system comprises two hydrodynamic bearings 5 and 7 by means of which two bodies 1 and 3 are rotatably supported relative to one another. Each of the bearings 5 and 7 has an inner and an outer pattern of helical grooves, which patterns in the direction of rotation for which the bearing system is inteded build-up in opposite direction a pressure in lubricant. A reservoir 17 is situated between the bearings 5 and 7 and has two patterns 27 and 29 of feed grooves which pump lubricant towards the bearings 5 and 7 during operation.
Patent NL-8501715-A (NL)
Title: Cultivating vegetable and animal biomass possibly including worms - in at least partly closed space, recycling water used whilst removing solids by sedimentation and dissolved matter by biological filtration
IPC: A01K61/40
Filed: 1985-06-13
Abstract: The method is intended for cultivating biomass of animal origin (e.g., in the form of fish, crustaceans, furred water animals etc. in basin (1)), and of vegetable origin (plants in shallow trays (8)) for commercial use. Cultivation is carried out in a totally or partly enclosed space in which the liquids and/or gases used are wholly or partly recirculated and conditioned during recirculation. Conditioning may comprise a biological filter system (e.g. trickling filters (7)) to remove dissolved components from the liquid (water) and a mechanical filter system, e.g., sedimentation tank (4), to remove suspended components from the liquid (water). The aqua-culture (in (1)) may be replaced by, or combined with, the culture of earth worms (in biological trickling filters (7)).
Patent NL-8702377-A (NL)
Title: Control device detecting fraudulent changes to odometers in vehicles - has counter ceasing to operate after 500,000 kilometres preventing clock being wound back
IPC: G06M3/12
Filed: 1987-10-06
Abstract: A short length of Bowden cable (23) is connected between the gearbox and the secondary counter (1). It is protected at each end by snap-in collars (21,27). Within the casing of the secondary counter, the central core (19) of the cable is fastened to the rotating shaft (2) of the counter via a sprung shock absorber (37,43,42). The shaft has an outer gear (4) linked via a gear chain (5,6,7,8) to the mechanical counter (12 to 14). The counter in conventional, except that it ceases to operate after 500,000 kilometres, thus making it impossible to wind round the clock to a lower reading. Another Bowden cable (44) is connected to the other end of the shaft in a similar way. The other cable is linked to the dashboard odometer in the normal way.
Patent NL-9300304-A (NL)
IPC: A01B71/08
Filed: 1993-02-17
Abstract: Coupling shaft (1) for transmitting a torque from the power take-off shaft of a tractor to the input shaft of a driven agricultural machine, which shaft is provided with at least one universal joint (2), wherein the shaft (1) is protected by a tube (3) of fitting material which is mounted on the shaft (1) by means of a bearing ring (10) which protrudes into a groove (11) of the shaft (1) and is connected to a cover (4) which is fixed to the tube (3) and which projects over the universal joint (2), wherein the bearing ring (10) is provided with at least two cam-like protrusions (13) arranged along the periphery of the ring (10) at a mutual distance and the cover (4) is provided with at least two spaces (15) in each case for receiving these protrusions (13), wherein by an angular displacement of the bearing ring (10) relative to the cover (4) a locking in axial sense is effected between cover (4) and bearing ring (10), and wherein an insert piece (20) is active between cover (4) and bearing ring (10) to counter an opposite rotation of this bearing ring (10) such that assembly can take place without tools, but disassembly takes place with tools. <IMAGE>
Patent PT-67513-A (PT)
Title: Process for the obtainment of preparations of high enteric resorption,from medicaments difficult to resorb by themselves
IPC: A61K47/14
Filed: 1978-01-10
Abstract: Pharmaceutical compsns. with high enteral resorbability comprise solns. or microcrystalline suspensions of medicaments having low natural resorbability in partial glycerides of long-chain fatty acids. The partial glycerides can be mono- and/or diglucerides of satd. and/or unsatd. 12-18C (pref. 14-18C) fatty acids, esp. palmitic, stearic and/or oleic acid. The compsns. have higher activity (as measured by LD50 values) and give higher blood levels and renal excretion rates than compsns. based on conventional vehicles (e.g. H2O or tylose) when administered orally or rectally.
Patent PT-72203-A (PT)
Title: Process for preparing tyrosine derivatives
Inventor: BALDWIN JOHN J
IPC: C07D521/00
Filed: 1980-12-16
Abstract: Tyrosine derivatives having the formula: <CHEM>  wherein A is H, C2-C4-alkanoyl, benzoyl, substituted benzoyl, phen-C2-C4alkanoyl or substituted phen-C2-C4-alkanoyl, R1 is H, C1-C4alkyl phenyl, substituted phenyl, phen-C1-C4-alkyl, substituted phen-C1-C4-alkyl and substituted or unsubstituted heteroaryl group having 5-6 ring members and 1-3 hetero atoms selected from O, N and S,  X is O or S  and  R2 is an acyl radical of the formula <CHEM> wherein R3 is C1-C17 alkyl, phenyl, substituted phenyl, phen-C1-C4-alkyl, substituted phen-C1-C4-alkyl, heteroaryl having 5-6 ring members and 1-3 hetero atoms selected from 0, S and N or said heteroaryl-C1-C4-alkyl, a process for their preparation and a pharmaceutical composition containing those tyrosine derivatives for treating hypertension are disclosed.
Patent PT-84387-A (PT)
Title: Process for the preparation of superoxide dismutase and of vectors and cell lines secreting it
Inventor: MARKLUND STEFAN
IPC: C12P21/08
Filed: 1987-02-27
Abstract: The following are new: (1) Extracellular superoxide dismutase (EC-SOD) of recombinant origin, (2) EC-SOD of cell line origin, (3) EC-SOD of placental or umbilical cord origin, (4) Replicable expression vector comprising a DNA sequence encoding EC-SOD, (5) Cell line capable of secreting EC-SOD, (6) DNA fragment encoding EC-SOD and having a defined DNA sequence, (7) Pharmaceutical compsn. comprising EC-SOD together with a carrier, (8) Monoclonal antibody raised against or directed only against EC-SOD or an immunological determinant of it. It is also used in the transplantation of organs such as kidney, lung, heart, pancreas, liver etc. A cell line capable of secreting EC-SOD is esp. of human origin, esp. derived from an endothelial or fibroblast cell. A cell harbouring an appropriate vector is deposited as ECACC 86082701. The DNA is isolated, used etc. by the usual techniques and similarly for the monoclonal antibody.
Patent PT-91034-A (PT)
Title: Tubular container of variable length
Inventor: RENASCO JESUS SANCHEZ
IPC: B65D/
Filed: 1989-06-30
Abstract: Container consisting of two tubular parts 1,2 which are coupled telescopically together so that the outer part 1, which is shorter than or the same length as the inner part 2 and of a larger diameter than the inner part 2, is able to slide in a close-fitting manner over the inner part 2 so that the lengths of both parts complement each other, the container incorporating an elastic ring 5 which is capable of being able to be displaced and which acts as a locking element in order to prevent an undesired sliding movement of one part over the other from arising and also acting as a sealing gasket.
Patent PT-94486-A (PT)
Inventor: RADISSON JOEL
IPC: C07C51/00
Filed: 1990-06-25
Abstract: Compounds of formula    <IMAGE>  I  in which R1 and R2 are hydrogen or halogen, are prepared by reacting an aldehyde of formula: <IMAGE> IV  with CHBr3 and KOH in a mixture of an inert solvent and water. Further an ester of compound (I) wherein R1 is H and R2 is 2-Cl is reacted with 4,5,6,7-tetrahydrothieno[3,2-c]pyridine to produce a compound of formula III:   <IMAGE>  which is useful as a medicament.
Patent PT-95785-A (PT)
Inventor: LECOUNT JAMES
IPC: C07D317/22
Filed: 1990-11-05
Abstract: Compounds of the formula (I): <CHEM> wherein R<1> is hydrogen or fluoro and R<2> is hydrogen or C1-6 alkyl and salts thereof are described as agents for the treatment of obesity and related conditions. Processes for their preparation and intermediates are described.
Patent PT-96241-A (PT)
Inventor: MENASSA AIME
IPC: A01N37/06
Filed: 1990-12-18
Abstract: The invention relates to a deodorant for liquid manure. This substance comprises an undecenoic acid ester. It represents an effective odour-masking substance right from the storage of the liquid manure and can be spread particularly easily.