baber/WOPTO huggingface dataset:
Patent NL-2031372-A (NL)
Title: Mechanized device for gathering cultured objects cultured in shipborne cabin
Inventor: JIAOHUI JIN
IPC: A01K74/00
Filed: 2022-03-22
Abstract: Provided, is a mechanized, device for gathering cultured, objects cultured, in a shipborne cabin. The mechanized device includes lifting rods, a lifting rack being arranged on a side wall of each lifting rod; a net plate mechanism. fixedly connected, to each lifting rod; lifting driving devices, driving gears thereof meshing with the lifting racks; locking devices, each locking device including an electric horizontal push rod, and, a locking rack locking one lifting rack; and centralizing devices, at least one groove wheel being arranged on each centralizing device, and a curve arc groove of each groove wheel being in close friction fit with the corresponding lifting rod. The mechanized, device for gathering cultured objects reduces an activity space of catches, and improves local density, thereby rapidly gathering cultured varieties to a target region, greatly reducing labor intensity of workers, and improving production efficiency.
Patent NL-2034467-A (NL)
Title: Plant growth medium and manufacturing method thereof
Inventor: CHUN YU HSIAO
IPC: A01G22/63
Filed: 2023-03-30
Abstract: A plant growth medium is provided, applicable to grow a plant. The plant growth medium includes a pre-medium cultivated with the plant and a post-medium. The post-medium includes a bottom wall, a surrounding wall extending upward from an outer edge of the bottom wall, and an accommodating space deﬁned jointly by the bottom wall and the surrounding wall, where the pre-medium is accommodated in the accommodating space, and the post-medium is used to provide a growth environment for the plant.
Patent NL-6918969-A (NL)
Title: Building insulation panel material
IPC: E04B1/94
Filed: 1969-12-17
Abstract: Insulating material for building purposes, such as plastering, consists mainly of the combination of a liquid, a foam, one or more insulation materials and a binding agent allowing the material to set in the atmosphere and at ambient temperature. Pref. the liquid may be water, the fibres asbestos, the foam a plastic and the binding agent gypsum.
Patent NL-7106137-A (NL)
Title: Pressurising nuclear reactor fuel rods
IPC: G21C3/10
Filed: 1971-05-05
Abstract: In a single vessel, fuel rods are pressurized and sealed by (i) welding a stopper with a pressurizing duct onto the fuel rod sheath after purging the sheath of gas and admitting some of the pressurizing gas, (ii) pressurizing the fuel rod and sealing the duct.
Patent NL-7108055-A (NL)
Title: Negative resistance element - with non-rectifying action comprising vanadium-tellurium oxide glass
IPC: C03C3/12
Filed: 1971-06-11
Abstract: Element consisting of thin glass layer contg. essentially Te, V and O only and two electrodes fixed to the opposite surfaces of the glass layer, is activated by the application of an electric field of more than 5 x 104V/cm. The element has negative resistance with monostable current-potential relationship; and can be used in d.c. and a.c. circuits as well, because the current potential curve is symmetrical with respect to the polarity of the electric field applied.
Patent NL-7215474-A (NL)
Title: Hollow plastic containers - by injection moulding preform cooling, reheating and blow moulding
IPC: B29C49/64
Filed: 1972-11-15
Abstract: Hollow container of thermoplastic material is produced by (a) injection moulding thermoplastic material into a mould around a core to form a preform, (b) cooling the surface walls of the preform adjacent to the core by heat transfer through the core and mould (c) allowing the surface walls to reheat by heat transfer from the internal part of the preform, and (d) expanding the preform to a shaped container. Gives container walls with a high degree of biaxial orientation. The containers are suitable for storing liquids under pressure.
Patent NL-7310795-A (NL)
IPC: B63B22/02
Filed: 1973-08-03
Abstract: 1444345 Transferring liquid cargoes R H DAVIES 3 Aug 1973 [7 Aug 1972] 36695/72 Heading B8E [Also in Division B7] In a mooring and loading buoy assembly for passing fluids to tanker ships through the buoy 1 from an underwater pipeline, a central flow channel 7 extends through the buoy and has located around it at least one outer, vertical coaxial, annular flow channel such as 16. The central flow channel has a lower end at 8, an upper end at 9 to which a hose can be connected and a swivel 10 whereby the upper end of the channel can swivel relative to the lower end, this swivel being outside (in the axial direction) each outer flow channel such as 16. The or each outer flow channel such as 16 and 23 have a lower end and an upper end portion with laterally disposed outlet 20 or 28 rotatable by swivel bearings A, B or C, D respectively. Each outlet of each flow channel is spaced (in the axial direction) from that of any further flow channel which is radially outside that flow channel. The control flow channel 7 is rigid along its length at least to the extent it extends within the outer flow channel or channels and all the flow channels are sealed from one another. The swivel bearing of each outer flow channel is located outside of and spaced (in the axial direction) from any further flow channels outside the flow channel which it serves and comprises sealing elements and distinct bearing elements.
Patent NL-7511612-A (NL)
Title: Connector piece for aluminium gate - has flanges on one inclined towards each other into which second one cuts
IPC: F16B7/04
Filed: 1975-10-02
Abstract: The connector used between a first strip and a second one on top of it. The first strip has two flanges inclined towards each other, and the second strip (4) is thrust into the space enclosed by the first strip (3) and the two flanges. The edges of the second strip (5a, 5b) towards the flanges cut into the latter. The distance between the inclined flanges and the first strip where the second strip cuts into them can be no greater than 75% and no less than 50% of the thickness of the second strip, which can have a tapered end.
Patent NL-7513105-A (NL)
Title: Immobilising device for heavy vehicle - has tyre side jaajjaws and ground wedgeon tread fitted by arm to wheel fixings
IPC: B60T3/00
Filed: 1975-11-07
Abstract: The immobiliser consists of inside and outer jaws, hinged together and lockable. There is also an arm (11) going over the wheel fixings and means of locking everything. There is a wedge device (13) pressing on the ground between the tyre (3) of the wheel (1) to immobilise the jaws (8) and to prevent the wheel moving. The jaws are L shaped and press on the sides of the tyre without touching the rim. The wedge (13) presses on the tyre tread. The means of locking the jaws is a threaded rod. The arm is profiled and shaped to suit the wheel concerned.
Patent NL-7700688-A (NL)
Title: Split bushing temperature control - by variable shunting of heater sections according to their temperatures
IPC: G05D23/22
Filed: 1977-01-24
Abstract: The two parts of a two part heating element supplied in series from a single transformer secondary winding are controlled independently. Each part is connected in parallel with a variable impedance circuit, controlled according to the temp. of one or both parts of the heating element. Used for controlling the temps. on the two sides of a split bushing in glass filament prodn. Simple system provides continuous independent temp. control of two heaters supplied from a single source.
Patent NL-7803943-A (NL)
Title: Oxygen lance for steel-making, with connector plate assemblies - releasably connected together and having complementary slots, O=rings and vent tube
IPC: C21C5/46
Filed: 1978-04-13
Abstract: A steel making lance assembly includes a top support member having oxygen and wate inlet and outlet pipes communicating with slotted openings of a first connector plate assembly. The latter is releasably connected to a second connector plate assembly which includes complementary slots for registering with those of the first assembly. A lance is connected to the oxygen and water inlet and outlet pipes of the second assembly. A vent passage is provided in one of the plate assemblies. An oxygen pipe stub is positioned in relative telescopic sliding relation to the lower portion of the oxygen pipes. The provision of a quick-connect-disconnect locking arrangement permits quick removal of the second plate assembly for repair and replacement. Leakage of oxygen into the water pipes is practically eliminated using O-ring seals. Any leakage of individual O-rings is vented to the atmosphere via the venting arrangement. The slots in the plates are easily registerable and only a single lance carriage need be employed with the top support member in position.
Patent NL-7807457-A (NL)
Title: Hydrazones of 3-formyl rifamycin - as antibiotics and dna polymerase inhibitors
IPC: C07D498/08
Filed: 1978-07-11
Abstract: Cpd. (I) and their 16, 17, 18, 19, 28, 29-hexahydro and 27-demethoxy-27-hydroxy derivs. (where R1, and R2 are H, alkyl, alkenyl, alkynyl, aryl, aralkyl, heterocyclyl or cycloalkyl, provided that when one of R1 and R2 is H, or 1-4C alkyl the other may be unsubstd. alkyl or hydroxyalkyl having at least 5C or substd. alkyl other than dimethylaminoethyl or alkenyl, alkynyl, aryl, aralkyl, heterocyclyl or cycloalkyl wherein aryl is not phenyl or p-carboxyphenyl and aralkyl is not benzyl, and R3 is H or Ac) are prepd. from 3-formylrifamycin and H2NNR1R2.
Patent NL-7907505-A (NL)
Title: Chevron type support ring between two seal rings - is spiral-wound metal strip with single or multiple V-profile in transverse plane
IPC: F16J15/08
Filed: 1979-10-10
Abstract: The support ring is intended for insertion between two sealing rings in packing material. It consists of a spirally wound strip in a material which is resilient, at least in radial direction, either because of its composition or because of its shape. The strip may be in metal and have a single or multiple V-profile in transverse direction. The ring so formed may have a solid metal inner and/or outer ring. The strip windings, which will not be in contact with the medium to be sealed, may be in a different and cheaper material.
Patent NL-8002661-A (NL)
Title: Clamping tool between two wooden or steel components - has U=shaped member with tapped hole for screwed bar
IPC: B25B5/00
Filed: 1980-05-08
Abstract: The tool clamps two components together, and comprises an L-shaped clamping member, one of whose legs contains a tapped hole for a screwed bar. The other leg is fixed to a U-shaped clamping bar (4), one of whose legs (9) has a stop, while the other (5) contains a hole tapped to accommodate a screwed bar (6). Alternatively each of the legs can have a tapped hole for such a bar. The member can be in the form of a gluing cramp. There can be a fixing device securing the L-and U-shaped clamping members together, allowing the former to turn.
Patent NL-8003042-A (NL)
Title: Palladium-silver electrical resistance alloy - which can be cast, rolled and drawn into wire with very low temp. coefft. of resistance over wide temp. range
IPC: C22C5/04
Filed: 1980-05-27
Abstract: The alloy contains by wt. 55.5-6-.6% Pd and 39.4-44.5% Ag and unavoidable impurities. The temp. coefft. of electrical resistance (TCR) at -50 to +730 deg.C is +/- 20 x 10 power minus 6/deg.C. A pref. alloy contains 56.1-59.1% Pd and 43.9-40.1% Ag, with a TCR of (+) (-) 10 x 10 power minus 6/deg.C over the range -50 to +600 deg.C. The alloy is pref. made by melting, and then converting the melt by hot and cold working into thin sheet or wire. This is given a recrystallisation anneal of 2 seconds to 100 hrs. at 500-110 deg. C in air, a non-oxidising atmos., or vacuo. Finally slow cooling is carried out to remove internal stress and attain the desired TCR. The annealed wire or sheet may be coated with insulation, coiled, and reheated to 200-500 deg.C to remove internal stress and attain the required TCR. Used esp. as a search coil in an eddy current meter, where the alloy has a low specific resistance, low TCR, and can easily be rolled, deformed, drawn and coiled. The search coil is used in inspection, crack-detection, or monitoring fuel nozzles in rockets.
Patent NL-8100946-A (NL)
Title: Ground glass coated building element mfr. - using mortar contg. ground glass particles
IPC: B28B23/00
Filed: 1981-02-26
Abstract: Building components of concrete or similar cast prods. having a surface at least partially covered with a hard material for exposure to the outside, are prepd. by (a) fusing a mixt. of sand, soda, lime and crushed glass and forming blocks of glass; (b) crushing and grinding the glass blocks and sepg. the powder into different particle size fractions from 4-35 mm.; (c) selecting one of these fractions and sieving to remove scrap and grinding dust; (d) adding the ground glass fraction into a surface mortar and (e) applying the mortar to the surfaces of the building components. Building blocks are prepd. with at least one surface covered with glass which may be coloured and forms an attractive decorative finish.
Patent NL-8203723-A (NL)
IPC: C05G1/00
Filed: 1982-09-25
Abstract: Granular compound fertilizers having a high potassium content are prepared by mixing solid KCl with an NH4NO3-solution or melt, and granulating the mixture, optionally together with other substances, wherein technical-grade KCl is used and only part hereof is added to the mixing zone and the balance is supplied to the granulating zone. Compound fertilizers are obtained which in storage do not cake, do not show any decrease in crushing strength neither increased formation of dust.
Patent NL-8300204-A (NL)
Title: Prefabricated shower cubicle construction - has integral service ducts, and floor of fibre reinforced concrete
IPC: A47K3/40
Filed: 1983-01-20
Abstract: The fibre reinforced concrete floor (6) includes an elevated rim (4) and ducting (2). The shower basin (3) is placed in the elevated part, and includes a water discharge (7) leading to a pipe (5). The D.I.Y. Kit allows various ways of placing the unit i.e. the threshold position etc. The enclosed service duct provides for branch line connections, e.g. to the toilet or washstand etc. The floor has an anti slip surface, and the unit is suitable for later addition of a tiled floor. The material, which can be readily machined, e.g. drilling, sawing, is also fire-proof, and is approx. 1 cm thick.
Patent NL-8401682-A (NL)
IPC: B01J20/00
Filed: 1984-05-25
Abstract: Hydrophobic adsorbants are made by pyrolysis of carbonaceous material, in the presence of air, and subsequent activation with chemicals or gas. The new feature is that a mixt. of mainly inorganic waste materials (A) and organic waste materials (B) is used. The process may be carried out directly with addn. of (B) to (A), then differential heat treatment in several stages. The first stage comprises heating up to 600 deg.C. over 1 hr., then coking, carried out at this temp. for up to 2 hr. The final stage (further coking-vitrification) comprises heating over 1 hr. to 900-1150 deg.C., then maintaining this temp. for up to 2 hr. Alternatively, an indirect method is used in which porous inorganic materials are impregnated with (B) then heated for 1 hr.; coked for up to 2 hr. at 600 deg.C., and finally extended at up to 1000 deg.C. for up to 2 hr.
Patent NL-8501559-A (NL)
IPC: E04D13/17
Filed: 1985-05-31
Abstract: The roof gutter (13) of a building having a slooping roof is suspended by brackets (14; 18) in such a way that a rapid adaptation of the position of the gutter to the thickness of the roof boarding (1, 2, 3) and to the pitch of the roof is permitted, and that leackage water arriving under the tiles, can flow directly into the gutter. Therefore the position and/or length of the brackets (14; 18) is adjustable, and the gutter (13) has such a position under the protuding roof edge that water leakages arriving under the tiles can flow into the gutter.
Patent NL-8502046-A (NL)
IPC: H01R12/58
Filed: 1985-07-16
Abstract: An electrical contact pin for mounting in a printed circuit board. The pin has an H-shaped contact portion cross-section (1) which is mounted in the hole by compliant press-fit action. The H-shaped cross-section comprises four compliant pins (3,4) and a crossbar. The floor (5) of the crossbar is V-shaped and the transition (6) between the pins and floor is rounded. The height and thickness of the pins on each side of the V-shaped floor are substantially the same, thereby minimizing or eliminating rotation of the pin during insertion into the hole.
Patent NL-8903152-A (NL)
IPC: G05D23/19
Filed: 1989-12-22
Abstract: Thermostat comprising a housing, a switching unit accommodated in the housing which in an active condition can switch on a heating device and a control unit for the switching unit co-acting with a temperature sensor (7) and comprising a clock unit, a comfort temperature setting means, a wait temperature setting means (22) and a comfort time setting means (24), wherein the control device uses the set comfort temperature as target temperature during the set comfort time and outside this time uses the set wait temperature as target temperature. In the mounted position of the thermostat the wait temperature setting means (22) and the comfort time setting means are inaccessible, the comfort time setting means (24) is a time period setting means and a switch-on (17) means connected to the control device and accessible from outside is arranged on the housing, through operation of which the comfort time begins. <IMAGE>
Patent NL-9100702-A (NL)
Title: Heavy duty fastener - with cylindrical collet divided into segments and expanded by tapered inner pin
IPC: F16B5/02
Filed: 1991-04-23
Abstract: The fastener holes (44) in two or more construction elements (42,43) to be joined are aligned. The locking pin (45) is in two parts. The outer collet (51) has a smooth cylindrical exterior; diameters (d) and (D) are equal. It is divided into segments by the slots (46) with a spacing (b) and held together by springs (53). Its internal surface (47) is conically tapered. Inside it is a conically-tapered pin (48), the narrow end of which is threaded (50). Tightening the nut (60) draws the inner pin through the collet, expanding its segments to lock the pin securely in the hole.
Patent NL-9200986-A (NL)
Title: System for protecting an area of land
IPC: A63C19/12
Filed: 1992-06-04
Abstract: A system for protecting a surface, such as a sports field, for outdoor sports, or agricultural land, such as trial fields, against, for example, the influences of weather, comprises panels which can be coupled together, can be supported on the area of land and can be moved between a position in which, in the connected position, they cover the entire area of land, and a position in which they are located outside the area of land, which panels each separately have a surface area which is considerably smaller than that of the surface which is to be protected.
Patent NL-9201638-A (NL)
Title: Observation and control system
IPC: G08G3/00
Filed: 1992-09-22
Abstract: System for observing a vessel (craft, ship, boat) on a waterway and for controlling a movable construction in the waterway. The system comprises a number of detection means for detecting and tracking the vessel from a desired distance to the construction. The detection means are linked to a programmable analysis and control system for processing the detection data and emitting control signals to the electrical installation to move the construction.
Patent NL-9301407-A (NL)
Title: Bulb tray
IPC: A01G9/10
Filed: 1993-08-13
Abstract: A bulb tray for use in forcing bulbs into bloom is provided with a base and raised side walls for accommodating the bulbs in an upright position. The base is of watertight design and is provided with a large number of at least approximately vertical pointed projections for pricking the bulbs at a distance above the base. The projections are preferably stepped, with a thin top point and a thicker bottom part. A mould for producing the bulb tray is also provided.
Patent NL-9302069-A (NL)
Title: Cross-sectional shape of an aero- and hydrofoil which sets a fluid into motion or which is set into motion by a fluid
IPC: F04D29/24
Filed: 1993-11-29
Abstract: The invention relates to a wing form or vane form by means of which thrust and lift can be aerohydrodynamically optimally exchanged between the fluid and the form. To this end, the form, with its partially concave top side, optimizes the pressure differences between underside and top side of the blade (vane). The thin trailing edge (tail) oriented in the direction of movement contributes to the reduction of the ((induced) form) drag.
Patent NL-9400361-A (NL)
Title: Method for determining and reproducing for an observer a colour difference between two colours, and a picture thus obtained
Inventor: ZEEUW CORNELIS JAN HENDRIK DE
IPC: G01J3/46
Filed: 1994-03-08
Abstract: Method for determining and reproducing for an observer a colour difference between two colours, at least comprising the step of: - determining the difference between the colour space coordinates of the two colours, - adding the difference to the colour space coordinates of the grey tone, - transforming, if required, the colour space coordinates to coordinates of another colour representation; and - making a print using the colour space coordinates obtained and a print thus obtained.
Patent PT-69534-A (PT)
Title: Process for preparing heterocyclic derivatives
Inventor: CLITHEROW JOHN WATSON
IPC: C07D/
Filed: 1979-04-23
Abstract: of formula (I) and their bioprecursors, hydrates and salts are new. (where R1 and R2 are each H, 1-10C alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, trifluoroalkyl or alkyl substd. by a hydroxy, alkoxy, amino, alkylamino, dialkylamino or cycloalkyl or together with the N atom form a 5-10 membered, aliphatic heterocyclic gp. which may be satd. may contain >=1 double bond and may be substd. by >=1 alkyl gp. or a hydroxy gp. and/or may contain a further heteroatom, Alk is opt. branched 1-6C alkylene, Q is a furan or thiophene ring joined to the remaining molecule at positions 2 and 5 or a benzene ring joined at positions 1, 3 or 1, 4, the furan ring may be substd. by a gp. R7 next to the R1R2N-Alk-gp. R7 is halo or 1-4C alkyl which may be substd. by hydroxy or 1-4 C alkoxy, X is -CH2-, -NR6-, -O- or -S-, R2 is H or methyl, n = 0, 1 or 2, m = 2,3, or 4, R3 is H, alkyl, alkenyl aralkyl, >=2C hydroxyalkyl, alkoxyalkyl or aryl, R4 and R5 are ach H, alkyl nopt. substd. by hydroxy or 1-3C alkoxy) alkenyl, aralkyl or heteroaralkyl or together with the N atom form a 5-7 membered satd. heterocyclic ring (which may contain a further heteroatom or -NR6-), or =CR8R9, R8 is alkyl or heteroaryl, and R9 is H or alkyl). These H2 histamine receptor blockers are used to treat gastric acid hypersecretion (e.g. treatment of gastric or peptic ulcers or hypersecretion during surgery) and allergic and inflammatory states where histamine is the mediator. The cpds. may bea dministered, opt. with other active cpds. e.g. H1-receptor antagonists, by buccal, topical, parenteral, rectal or pref. oral routes.
Patent PT-74125-A (PT)
Title: Method and structural element for erecting a building and buil-ding thus formed
IPC: E04B2/86
Filed: 1981-12-14
Abstract: The invention relates to a method of erecting a building in which panels are formed by pouring a filling substance in chute spaces against erected networks. According to a known method of that kind prior to casting the concrete the networks are fastened to a scaffolding frame, which is removed after the concrete has cured. Releasably securing the networks to the scaffolding frame is an operation requiring craftsmanship. The invention has for its object to provide a simple method. For this purpose, in the method embodying the invention, the panels are formed by chute spaces which are formed by filling with a filling substance structural elements consisting of frameworks and networks carried by said frameworks.