baber/WOPTO huggingface dataset:
Patent NL-2026102-A (NL)
Title: An expandable metal sealant wellbore casing patch
Inventor: STEPHAN MICHAEL GRECI
IPC: E21B23/00
Filed: 2020-07-21
Abstract: Abstract A metal patch for patching a downhole well casing comprises a metal sealant having a shape congruent with a section of the downhole well casing and transition—able from a first state to a second state. The metal sealant expands and hardens in response to hydrolysis. The metal sealant is one of an alkaline earth metal, a transition metal, and a metal oxide. The metal sealant can be one of an alkaline earth metal, a transition metal, and a metal oxide and at least one alloy, wherein the at least one alloy is selected from a group consisting of Al, Zn, Mn, Zr, Y, Nd, Gd, Ag, Ca, Sn, and RE. The at least one alloy can be alloyed with a dopant that promotes corrosion, such as Ni, Fe, Cu, Co, lr, Au, and Pd. The at least one alloy can be alloyed with a dopant that inhibits passivation.
Patent NL-2031506-A (NL)
Title: Aquaculture management feeding platform
Inventor: CHENCHENG ZHU
IPC: A01K61/80
Filed: 2022-04-05
Abstract: The present invention provides an aquaculture management feeding platform. comprising a plurality of bait bays, a plurality of equipment bays, a plurality of material discharging assemblies, at least one gas delivery assembly, at least one delivery pipe and at least one dispensing assembly; the bait bays are arranged below a primary deck of a barge, and the bait bays have conical bottoms; an equipment bay is connected outside the bottom of each bait bay; one end, of the delivery' pipe is connected, to the gas delivery assembly, the other end of the delivery pipe is connected to the dispensing assembly, and the delivery pipe extends into a plurality of the equipment bays; the bottom end of the bait bay is connected, to the corresponding delivery pipe via the material discharging assembly.
Patent NL-2032041-A (NL)
Title: Detection method and detector for accurately searching surface radiation pollution position
Inventor: CHANG CHENG
IPC: G01T1/169
Filed: 2022-06-01
Abstract: The present disclosure discloses a detection method and a detector for accurately searching a surface radiation pollution position, which belong to the field of nuclear radiation detection. Provided are a detection method and a device for accurately searching a 5 surface radiation pollution position, and the technical solutions are: in the detector‘ method. for accurately searching a surface radiation. pollution. position, multiple sets of anode wires are connected to a same positive pole of a power supply, a same metal shell opposite to the multiple sets of anode wires is connected to a same negative pole of the power supply, an electric field is formed. between. the metal shell and. the multiple sets of anode wires, and noble gases are filled between the multiple sets of anode wires and the metal shell; and detection data of different sets of anode wires is read, and then processed and analyzed.
Patent NL-6616839-A (NL)
IPC: C07C37/88
Filed: 1966-11-30
Abstract: 1,163,540. Stabilizing phenols. HOOKER CHEMICAL CORP. 29 Nov., 1966 [30 Nov., 1965], No. 14551/69. Divided out of 1,163,539. Heading C2C. Phenols are stabilized against oxidation by incorporating a small proportion of at least one trivalent arsenic compound, e.g. arsenic trioxide or sodium arsenite. The arsenic compound may be used alone or in association with (a) an aromatic o-hydroxycarboxylic acid of the formula in which X denotes a hydrogen atom, an alkyl group of 1-5 carbon atoms or a carboxyl group, and (or) (b) a saturated aliphatic polycarboxylic acid. Specified acids of these types include salicylic, hydroxyisophthalic, oxalic and citric acids. The composition may also include a chelating agent, e.g. 1,2-diaminocyclohexane- N,N,N<SP>1</SP>,N<SP>1</SP>-tetraacetic acid. Specified phenols which may be stabilized include phenol, chloro- and bromo-phenols, alkylphenols, naphthols, dihydroxydiphenylmethanes, resorcinol and pyrogallol. Comparative examples are given.
Patent NL-6815975-A (NL)
Title: Prodn of shaped polyamide articles by ionic polymn of
IPC: B29C33/00
Filed: 1968-11-08
Abstract: Prodn. of moulded polyamide articles by polymerising molten catalysed lactam mixts. in double-walled moulds comprising an inner, heat-conducting metal layer and an outer heat-insulating layer. Pref. the inner wall of the mould is a metal foil 1mm thick, esp. 0.5mm thick. The outer heat-insulating layer must be capable of withstanding temps. of at least 150 deg.C, esp. 200 deg.C, without losing shape; suitable materials are cardboard, several layers of paper, asbestos, glass wool, porous insulating materials, or an air-gap. Prefd; material for mould construction is foil-lined cardboard. If desired, this can be left on the finished mouldings as a protective packaging material.
Patent NL-7400070-A (NL)
Title: Pot plant carrier packing - has sleeves at sides of supporting portion inclining pots and plants outwards
IPC: B65D71/62
Filed: 1974-01-03
Abstract: The packing comprises a flat supporting portion with hand grip, and holders extending from it on opposite sides. Each holder is sleeve shaped, with a parallelogram cross-section, one wall being common to the supporting portion, while the adjacent wall has recesses in which the pots fit. In the carrying position the plants are thus at an angle to the supporting portion. The sleeve walls can be hinged together, so that on setting down on a flat surface the parallelogram shape in changed to a rectangle. The pot recesses can extend into the sleeve wall furthest from the supporting section, and there can also be portions for the pots cut out of the supporting section.
Patent NL-7508767-A (NL)
Title: Cattle feeding wagon with coacting harvester and conveyor - minimises fodder loss by treating material from reaping to feeding (NL250176)
IPC: A01K5/01
Filed: 1975-07-23
Abstract: The cattle feeding wagon comprises a loading chamber (10) with an outlet for direct fodder discharge, and a supply mechanism (11) with a harvester (31) which operates near the ground and with a coacting conveyor (18) for conveying harvested material into the loading chamber. The removable supply mechanism comprises a wheeled frame (16) on which the harvester and conveyor are mounted, and has a horizontal coupling shaft (13). The supply mechanism may be connected to the wagon by a hydraulic cylinder (50) by means of an arm (14) which is connected to the supply mechanism so as to be pivotable about a second horizontal shaft (16).
Patent NL-7601966-A (NL)
Title: Rotary mowing machine - has pivoting knives secured inside drum
IPC: A01D34/66
Filed: 1976-02-26
Abstract: The machine has one or more rotary drums on vertical axes, each with one or more knives swinging on vertical axes near the bottom. The knives (39) are each secured inside the drum (8), and their mountings can be inside a closed chamber, typically on a flat strip at right angles to the drum axis. The end of the strip furthest from the drum can be attached to this axis by a support, typically the inner drum wall. The knife mountings can incorporate a piece bent into a U-shape, supporting the pivot axis. The knife can extend through a slot in the drum, which can taper towards the top.
Patent NL-7800228-A (NL)
Title: Terminal block with tightly fitting contact plates - has additional chamber with link plate used for sustaining mechanical tension on block
IPC: H01R4/24
Filed: 1978-01-06
Abstract: The terminal block is for joining insulated electrical conductors. The block has entries (2, 2') for the conductors at right angles to the axes of the chamber (4). The entry holes contain tightly fitting contact plates with cut-outs. The widths of the cut-outs (4) are slightly smaller than the thickness of the conductors (5). They are made with sharp edges for penetrating the insulation. The block contains an additional chamber with a contact plate, which also provides a method of absorbing the mechanical tension on the conductors. The block is divided into two sections and the plates are held in position by friction. The outer block (1) is typically of aluminum and the platelets (5) of A1 alloy.
Patent NL-7807416-A (NL)
Title: Seed tray stacker unit - has structure with liftable frame for two horizontally movable guides carrying vertically movable grippers
IPC: B65G61/00
Filed: 1978-07-10
Abstract: The unit is for stacking and/or de-stacking trays, partic. seed trays, having outward flanges around their upper rims. It comprises a stationary or mobile vertical structure (1) carrying a vertically movable (2) frame (5) with two lateral guide bars (9, 12, 13) which can be moved (10) towards an away from one another, the minimum distance apart being a little more than the width of a tray. Each bar carries a vertically movable (16) assembly comprising a scoop-like element (17) capable of gripping under the flange of a tray. The elements are pref. pivoted about a horizontal axis with a stop (21, 17a) to hold it in position.
Patent NL-8005277-A (NL)
Title: Bar production method from round wire - forms three flat sides with one profiled in single rolling operation
IPC: B21B1/16
Filed: 1980-09-23
Abstract: The method produces bar material from round-section steel wire, forming a flat side by a roller. In a single rolling operation, the material is provided with three flat sides, one or more of these being profiled (21). The rollers can be mounted in open positions in the rolling mill and the bar can be of triangular section radiused at the corners. The profile can consist of elliptical bosses at regular intervals along the bar, the major axis of each ellipse being at between 30 and 60 deg. to the lengthwise axis of the bar.
Patent NL-8101874-A (NL)
Title: Cation exchange membrane for sodium chloride electrolysis - contains carboxyl gps in organic fluorine polymer
IPC: C25B1/46
Filed: 1981-04-15
Abstract: Aq. NaCl is electrolysed in anode compartment of a cell divided by a cation exchange membrane consisting of (a) a polymer contg. COOH and opt. SO2OH gps. of an org. fluorine cpd. or (b) a compsn. contg. a polymer carrying COOH and opt. SO2OH gps. and a polymer of an organic fluorine cpd. Membrane forms good barrier against OH ions thus giving high current efficiency, and resists chlorine, heat and solvent, thereby having long service life. It use reduces the O2 content in chlorine and gives purer and stronger NaOH soln. Electrode/membrane gap is short, thereby raising current density and reducing voltage drop and power consumption.
Patent NL-8200718-A (NL)
Title: Road indicator beam for signpost - is constructed from stainless steel and plastics text-boards to limit corrosion and damage by vandals and can be internally lit
IPC: G09F7/00
Filed: 1982-02-23
Abstract: The framework of this sign-board is made from stainless steel which has been etched or sand-blasted to reduce unwanted reflection. It is attached to the post (15) by semi-cylindrical clamps welded to the frame-work. The text-boards, which are made of impact-resistive plastic are slid into grooves at the top and bottom of either face of the frame. They are then secured in place by a hinged (27) end plate (62) which is screwed onto an internal bracket. A similar version has an internal fluorescent lamp and translucent text-boards. The construction inhibits rainwater from entering the space between the boards, and water condensing insdie can run out through angled channels bored at intervals along the framework bottom.
Patent NL-8301350-A (NL)
Title: Repairing anode carrier stub ends - by flame cutting burnt and welding-on new ends whilst carrier remains suspended on overhead conveyor
IPC: C25C3/16
Filed: 1983-04-18
Abstract: The procedure is intended for repairing the burned stubs of steel breech pieces arranged at the lower ends of anode rods which hold the (graphite) anode blocks as used in electrolytic aluminium production. The rods are suspended and moved along an overhead rail through a flame cutting station (shown), where any stub requiring replacement is cut and a welding station where replacement stub are secured. During both operations, each rod remains attached to the overhead rail conveyor crab and the operations are carried out semi-automatically.
Patent NL-8303287-A (NL)
IPC: G09F3/10
Filed: 1983-09-26
Abstract: Web of labels consisting of a web of carrier material (1) with self-adhesive labels spaced apart thereon, each of which is cut out by a peripheral cut from a web of label material (2) adhering (3) to the web of carrier material (1), said peripheral cut consisting of two different parts, one of which extends only through the label material (2) and the other through the label material (2) and carrier material (1), whereby an intermediate cut (f) extending to the divisions between the two parts of the peripheral cut extends only through the carrier material (1), and another intermediate cut (d) parallel thereto extends only through the label material (2), in such a manner that two connected label parts are formed, while the distance between the intermediate cuts (f,d) amounts to a few millimetres.
Patent NL-8303345-A (NL)
Title: Protection system for automatic transmission units - restricts engine speed until oil temp. rises and maintains oil level in vehicle with common oil system for engine and transmission
IPC: B60W30/18
Filed: 1983-09-29
Abstract: The control circuit (10) is connected to the automatic transmission unit, the engine (1) and the starter (2). Oil from the engine is pumped (3) to a pressure vessel (5) which supplies the transmission unit (6). If the oil level transducer indicates a sufficient level in the unit, the control circuit opens a valve (9) to allow excess oil to return (8) to the engine (1). When the ignition is first switched on, the starter is inhibited until the oil level is sufficient and the control stick (7) is in the neutral position (N). The engine speed is restricted until the oil temp. reaches a required level. If the oil temp. exceeds a max. value or the oil level drops too far, an alarm is sounded, and the vehicle ignition system may be automatically switched off.
Patent NL-8500406-A (NL)
Title: Plant bulb-sorting machine - has sifting conveyor belts running round guides parallel to rollers
IPC: B07B1/10
Filed: 1985-02-13
Abstract: The sorting machine for plant bulbs and rubers has a driven sifting conveyor comprising a number of endless belts running round common rollers. Feed and discharge systems are provided for the material to be sorted. The belts (8) run round separate guides parallel to the rollers (9) and to a tension roller (10). The guides can be mounted at the top part of the conveyor and can be rotary, typically consisting of grooved rollers, mounted to impart some extra tension to the belts.
Patent NL-9101023-A (NL)
Title: Shut-off valve with actuating spindle, and accessories and drive member therefor
IPC: F16K5/06
Filed: 1991-06-13
Abstract: A shut-off valve for pipelines is provided with a housing, which comprises a flow chamber, and a moveable shut-off member, which is positioned in this flow chamber and to which an actuating spindle is connected, which spindle is guided, using a seal, to outside the housing for connection to a drive member. The shut-off valve is provided with a mounting surface on which the drive member can be releasably mounted, possibly with an auxiliary piece positioned between them. This auxiliary piece is designed with an attachment flange with a seal for sealed mounting on the mounting surface of the shut- off valve and a chamber through which the actuating spindle runs, and at the end remote from the shut-off valve is provided with a seal around the actuating spindle. Preferably, a pressure sensor and/or a fire- extinguishing installation is connected to the chamber.
Patent NL-9201259-A (NL)
Title: Device and method for sawing an object which is provided with insulated walls into sections
IPC: B29B17/02
Filed: 1992-07-13
Abstract: The invention relates to a device for sawing an open, box- shaped object which is provided with insulated walls, such as a refrigerator or a freezer, into sections, comprising: i) a feed station for the open, box-shaped object which is to be sawn; ii) a sawing station with two saws positioned at a distance from one another; and iii) a clamping unit for accommodating an object clamped therein, which clamping unit can be moved between the feed station and the sawing station, and by means of a relative displacement between the clamping unit and the saws, it is possible to saw off upright side walls of the object, and to a method for sawing an open, box-shaped object which is provided with insulated walls, such as a refrigerator or a freezer, into sections, comprising: i) making a first saw cut in the upright transverse side walls at the level of the free edge of the transverse side walls; and ii) making an adjoining second saw cut in the base wall of the remaining part of the transverse side walls.
Patent PT-69256-A (PT)
Title: Friction heat generator
IPC: F24J/
Filed: 1979-02-21
Abstract: The heater uses frictional heat, having an upright sheet-metal housing with an air heater chamber (35) having air inlets (39) and outlets (42) at bottom and top respectively, together with a fan chamber (36). In the housing (21) is a coaxial closed hollow cylinder (27) of smaller diameter, an annular air passage (37) being formed between them connecting inlets and outlets. A hollow cylindrical drum (51) is accommodated inside the cylinder and is of only slightly less diameter, forming an annular liquid chamber (58) between them, and is rotated about its vertical axis by a shaft (48). A fan (46) works in the fan chamber, and liquid lubricant fills the lower part of the liquid chamber in the rest position, rising into the top part when the drum is rotated.
Patent PT-72144-A (PT)
Title: Hybrid cell line for producing monoclonal antibody to a human thymocyte antigen antibody and methods
IPC: C12N15/00
Filed: 1980-12-03
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on approximately 70% of normal human tnymo- cytes. The hybrid is formed by fusing splenocytes from immunized CAF<sub>1</sub> mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent PT-75904-A (PT)
Title: Wasserdampfdurchlaessiges (schweissdurchlaessiges) schuhwerk
IPC: A43B23/06
Filed: 1982-11-26
Abstract: 1. Footwear comprising a sole and a shaft consisting or an upper material and a lining and incorporating a watertight and water-vapor permeable functional layer characterized by the fact that at least parts of the lining incorporate the functional layer (2) and that the lining is only in part or not at all joined to the upper material.
Patent PT-76584-A (PT)
IPC: C07D451/06
Filed: 1983-04-21
Abstract: The invention relates to novel N-alkylnorscopines wherein the alkyl group may have 2 to 10 carbon atoms, which are useful in the preparation of valuable pharmaceutical compositions. These compounds may be prepared from the corresponding N-alkylnorscopolamines by hydrogenolysis with complex hydrides, which reaction is preferably carried out with sodium borohydride in ethanol at ambient temperature.
Patent PT-83130-A (PT)
Title: Method and composition for making lipossomes
IPC: A61K47/00
Filed: 1986-08-01
Abstract: Mixtures of a hydrating agent such as arginine or glutamic acid and liposome-forming materials provide a preliposome gel which spontaneously forms highly stable liposomes in aqueous solution having very high capture efficiency.
Patent PT-90347-A (PT)
IPC: F42B10/04
Filed: 1989-04-21
Abstract: A tubular preform (10), fins (30), and fin supports (20) are made independently, with the fins and the fin supports being made by laying fibrous cloth impregnated with polymerizable binder to take up the appropriate shapes, and then polymerizing the binder, whereas the tubular preform is made by winding a thread impregnated with a polymerizable binder. Each fin support has a base integrated with the periphery of the tubular preform, and has fin attachment portions projecting from its base, with the bases of the fin supports and the periphery of the tubular preform being shaped in such a manner as to ensure circumferential continuity of the structure. The fin supports are integrated with the tubular preform by gluing together with at least one position of localized overwinding at the gaps in the fin supports between the fin attachment portions, thereby providing a perform which is smooth in structure both inside and outside. The assembly constituted by the tubular preform, the fin supports, and the overwinding is polymerized in order to obtain a tube for constituting a rocket, and the fins are subsequently assembled to the fin support by gluing the sides of the fins onto the attachment portion of the fin supports.
Patent PT-91800-A (PT)
Title: Process for the preparation of cross-linked siloxane- urethane polymer contact lenses
Inventor: MUELLER KARL F
IPC: C08L75/04
Filed: 1989-09-26
Abstract: This invention relates to a process for the production of a contact lens which is synthesized by the reaction in a mould of an isocyanate-coated poly-dialkyl siloxane prepolymer with a poly(dialkylsiloxane) di- or polyalkanol. Polyurethane rubber contact lenses are made quickly humidifiable through a grafting process by transfer or post-treatment and have a high permeability to oxygen. More specifically the polymer is obtained by the reaction of A an alkyl-polysiloxane di- or poly-substituted with hydroxyalkyl having a molecular weight of between approximately 200 and approximately 10,000, and B a substantially compatible aliphatic, cycloaliphatic or aromatic di- or tri-isocyanate where the total number of hydroxyl groups in component A is substantially stoichiometrically equivalent to the total number of isocyanate groups in component B, and with the condition that an effective quantity for cross-linking A or B or both A and B and having a number of functional groups of more than 2 is present.
Patent PT-93981-A (PT)
IPC: A01K1/10
Filed: 1990-05-08
Abstract: Device for feeding animals comprising at least one feeding fence (2,3) with a frame (4) displaceable over a ground surface, a number of bars attached to the frame which in pairs define openings (6) through which the animals (85) can place their head, and means for displacing the feeding fence (2,3) over the ground surface. The frame supports through support means (17) directly on the ground surface and is provided with a floor plate (84) extending at a small interval above the ground rearward of the frame (4) to a rear edge making contact with the ground, which plate (84) can support at least the front legs of the animals (85) which have pushed their head through the respective openings (6), wherein the feeding fence (2,3) is of the self-catching type having close to each opening (6) a swivel bar (24) locking behind the head of the animal after the head has been pushed through the opening (6), and wherein the displacing means comprise motor drive means (11) which prevent movement of the feeding fence (2,3) in the non-active state.
Patent PT-99435-A (PT)
Inventor: SLISKOVIC DRAGO ROBERT
IPC: C07D211/96
Filed: 1991-11-06
Abstract: The present invention provides pharmaceutically useful compounds which are aminosulfonyl urea compounds which are ACAT inhibitors rendering them useful in controlling blood cholesterol levels, pharmaceutical compositions and methods of using the ACAT inhibitors and closely related compounds which are also aminosulfonyl urea compounds.