baber/WOPTO huggingface dataset:
Patent NL-2029922-A (NL)
Title: Gpd1l-deleted human embryonic stem cell line and construction method and use thereof
Inventor: HONGMING PAN
IPC: C12N15/85
Filed: 2021-11-26
Abstract: The present disclosure provides a GPDlL-deleted human embryonic stem cell line and a construction method and use thereof, and belongs to the technical field of 5 genetic engineering. In the GPDlL-deleted human embryonic stem cell line constructed by the present disclosure, GPDlL is deleted, karyotype is normal, pluripotency markers of stem cells are normal, the stability of serial passage is excellent, triploblastic teratoma can be formed in animals, and there is no mycoplasma contamination. GPDlL-deleted human embryonic stem cell line H9 can be used to 10 investigate an effect of GPDlL deletion on differentiated cardiomyocyte function and screen a therapeutic medicament.
Patent NL-2032345-A (NL)
Title: A position measurement system, a positioning system, a lithographic apparatus, and a device manufacturing method
Inventor: MARCUS ADRIANUS VAN DE KERKHOF
IPC: G03F7/20
Filed: 2022-06-30
Abstract: The invention provides a position measurement system to measure a position of an object in a movement direction relative to a reference, said position measurement system comprising: - a diffraction grating, and - an interferometer, wherein the interferometer is conﬁgured to direct a measurement beam to the diffraction grating in a measuring direction that is orthogonal to the movement direction of the object, and wherein the diffraction grating is oriented relative to the interferometer such that the measurement beam is substantially at a Littrow angle of the diffraction grating so that a diffracted beam to be received by the interferometer is substantially parallel to the measuring direction.
Patent NL-6501117-A (NL)
IPC: F23Q3/00
Filed: 1965-01-28
Abstract: 1,092,542. Pot burners. SIEMENS-ELECTROGERATE G.m.b.H. Feb. 1, 1965 [Jan. 31, 1964], No. 4356/65. Headings F4F and F4T. A pot burner is ignited by an electric incandescent igniter 7, the heating circuit of which is closed by a switch 5, actuated on opening the fuel supply at 4, and opened again automatically by a temperature controller 10 after the pot has reached a predetermined temperature. In an alternative embodiment the circuit is opened after a predetermined time interval. An additional switch 12 breaks the circuit when the tank 14 is empty. In a pot burner, Fig. 3, oil enters through a pipe 22 and flows along grooves 31 in the bottom of the burner to a cylindrical vaporizer 25. The vaporizer is heated by a tubular heating element 24 detachably mounted in a guide tube 23. Air heated while passing up through passages 33 inside the guide tube mixes with the vaporized oil and the mixture is ignited inside a casing 29 before striking down through openings 32 in the casing to the main burning zone.
Patent NL-7003498-A (NL)
Title: Grave stone decorative surface
IPC: E04H13/00
Filed: 1970-03-11
Abstract: Improvements to gravestones and monuments and the like consist mainly of the combination of a crude shape of the complete stone in a cheap and easily finished material of which at least the visible parts are provided with a decorative coating of synthetic material in one or more layers. Specifically, use is made of chipboard, woodfibre board, flax fibre board and the like, the decorative layer being formed by synthetic resin such as polyester resin.
Patent NL-7314888-A (NL)
Title: Indication of unbalanced state of rotating body - with spark discharges produced in air gap between body surface and electrodes
IPC: G01M1/22
Filed: 1973-10-30
Abstract: In the unbalanced state vibrations are generated which are converted into electrical signals, according to which a pulse train is produced. Recurrent spark discharges are generated on the surface of the rotating body as a function of the pulses in the pulse train and at an interval which is greater than the interval of the pulse train. A self-exciting circuit supplies a second pulse train. A heavy-duty thyratron has a bias source connected to its gate electrode. A transformer generates high voltages which are rectified by several rectifiers. The stored electrical energy is supplied to the anode of the thyratron.
Patent NL-7317723-A (NL)
Title: Vaporized catalyst doser for cold-box process - for controlled hardening of bonded sand moulds by air/catalyst of steadily increased pressure
IPC: B01F23/10
Filed: 1973-12-27
Abstract: Catalyst for hardening resin bonded sand moulds in the Cold-Box process, is vaporized into a stream of compressed air; the pressure of which is increased between preset limits, at a controlled rate; thus ensuring even distribution of catalyst, and obviating flushing of mould, where exposed to direct air stream. The air pressure at the outlet of a reduction valve, is controlled by a piston linked hydraulically, via a present throttle, to a pneumatic/hydraulic amplifier, the travel of the hydraulic ram in which is limited by two handwheels, which set initial and final air pressures. Catalyst is pumped to air mixer from a reservoir by a membrane pump, which is driven by compressed air at a manually controlled rate.
Patent NL-7409264-A (NL)
Title: Item theft protection equipment - has drawer released by electromagnet sliding on inclined rails into safe position
IPC: E05G5/00
Filed: 1974-07-09
Abstract: The system is for the protection of unguarded valuables e.g. jewellery and incoporates a movable supporting surface for the valuables, which are shifted to a place difficult of access as the result of movement of this surface. Locking devices connected to an electric supply normally prevent movement of the surface but release it on the current being cut off. It comprises a housing (1) with a top opening (2), and the surface is in the form of a drawer (5) sliding to and from on inclined rails (8). The housing is divided into two compartments (6, 7) by a vertical partition (3) with an opening in it (4) in which the drawer is a close fit as it slides through under gravity into the second compartment (7) forming the place difficult of access. The drawer is held in the first compartment by an electromagnet normally energised, the supply to which is cut off as soon as an alarm unit operates.
Patent NL-7412377-A (NL)
Title: Piston-type cooled vibrator - has inlet and two outlet ports and cooling passages for driving fluid or gas
IPC: B06B1/18
Filed: 1974-09-18
Abstract: The cylinder has an inlet port (17) and two outlet ports (18) on opposite sides in the cylindrical walls, and there are two passages (22) in the piston (15). Each of these communicates at one end with the end chamber of the cylinder, and at the other with the piston periphery, these other ends being offset from each other in the axial direction. The cylinder and/or piston incorporates a tube with one or more cooling passages (24) for the driving fluid or gas from inlet and/or outlet ports. These passages run over half the periphery of the tube.
Patent NL-7412990-A (NL)
Title: Fluid sealing joint for rotating shaft - has threaded shaft and jointing covered by jointing material
IPC: F16J15/40
Filed: 1974-10-01
Abstract: The shaft at one point is reduced in diameter and is covered with a sleeve (39) of metallic oxide thermal insulation. The sleeve (37) is a press fit on (39) and has threads on it. Between this and part (36) is sealing material, such that partial fusion exists between it and (36). Cooling fins (5) are provided to remove heat generated. The threaded part is heated by Foucault effect in a coil created field. The shaft tends to expand and the housing to contract, due to heating and cooling respectively. The shaft projects through the wall of a reservoir and a sealing ring (27) prevents escape of fluid.
Patent NL-7506433-A (NL)
Title: Removable rear view motor vehicle mirror - has rigid base with external circular arc guides for complementary internal guides on resilient mirror holder
IPC: B60R1/04
Filed: 1975-05-30
Abstract: The removable rear view mirror holder is of the type having a base (1) in rigid material, capable of being secured to the inside of the car windscreen, and provided with guiding projections (2) in the form of a circular arc, and a mirror holder (6) in resilient material which is provided with complementary guides (7) to permit it to be releasably secured to the rigid base. The guides (2) ar eprovided on the outer periphery of the rigid base whilst the corresponding guides (7) are arranged on the inner periphery of the flexible holder. The base and the holder may be provided with a corresponding central hub projection (5) and recess (8).
Patent NL-7901599-A (NL)
Title: Motorised invalid wheel chair with adaptable seating section - has telescopic and hinged members linking frame to chassis and heating system
IPC: A61G5/00
Filed: 1979-02-28
Abstract: The motorised wheelchair for handicapped persons has a specially adapted seating section. The seating section is attached to the chassis by bolts captured on the seating section and fit into holes on the frame fixed to the chassis. The wheelchair has two independently driven wheels (3) and two guide wheels (4). The links (5) between the seating section (1) and the chassis (2) are telescopic with hinged section (7). The seating section is also fitted with a heater. There is a support for the calf which is hinge coupled to the frame.
Patent NL-7905535-A (NL)
IPC: A21C7/02
Filed: 1979-07-16
Abstract: A dough rounding machine provided with a vertical rounding drum and with a trough extending helically or spirally about the drum, said trough being composed of a bottom and a bowl spaced apart from the drum, while the bottom comprises flat bottom plate sections successive in helical direction, abutting the drum and attached to a frame surrounding the drum, while the bowl is composed of bowl sections likewise successive in helical direction and fixable on the bottom plate sections with variable distance to the drum, whereby each bowl section is designed as a wall plate which, with a bottom edge that completely abuts the bottom plate section, is movable over the bottom plate section towards and away from the drum with maintenance of said abutment.
Patent NL-8104306-A (NL)
Title: Light trolley for e.g. sailboard - has wheel axle sprung relative to frame by rubber blocks in upward direction at forward angle to vertical
IPC: B63B35/79
Filed: 1981-09-18
Abstract: The spring attachment (1) is intended for a light (two-wheeled 9) trolley, e.g. such as used for carrying a sailboard. The connection between the trolley frame (8) and the wheel axle (10) contains at least one resilient block (2) in rubber or the like whose opposite end faces are secured (via plates 3) to the frame (by 4) and the axle respectively. The axis (5) of the block at right angles to these faces is upwardly inclined to the vertical in forward direction such that in use the block is subject to bending load. Without load, this inclination may be 30-60 deg. and is preferably around 45 deg.
Patent NL-8200194-A (NL)
Title: Horticultural tractor adapted for road paving operations - by adding oil reservoir, driven pump, actuated lift arm with paving slab clamp
IPC: E01C19/52
Filed: 1982-01-20
Abstract: The tractor is adapted to provide a mechanism which facilitates the laying of concrete slabs (3), kerbstones etc. for road paving. The adaptation comprises a vertical tubular oil reservoir (1) with brackets (10,11) at its upper end to support a swivelable and extendable (9) lift arm (8). The power take off shaft (5) drives an oil pump (6) to operate a lift cylinder (4) for the arm and a cylinder (2) actuating a clamp (15) suspended (12) at the end of the arm to grip the paving slabs. The cylinders are controlled by a valve (7) mounted on the vertical pillar (1).
Patent NL-8200228-A (NL)
IPC: E05G7/00
Filed: 1982-01-21
Abstract: Telescopic transfer-hatch construction for the protected transfer of money or other valuables between two objects, such as buildings or vehicles. The construction (1) comprises an outer tunnel (2) fixedly mounted in one of the objects and within the outer tunnel a slidable tunnel (6). A door (7) is located in a fixed inner tunnel (4) which is connected to the fixed outer tunnel (2). By means of the construction, which can be mounted in the wall of a building, a protected connection can be established. As soon as a hatch or a door mounted in a money transport car is positioned in front of the construction, the inner tunnel (6) will be unlocked and moved against the car, a hood (31) joining the car. After locking the slidable tunnel (6) the door (7) will be unlocked.
Patent NL-8401174-A (NL)
IPC: H03J3/28
Filed: 1984-04-12
Abstract: @ A tuning arrangement comprising a tunable RF-circuit (2), a mixer stage (4) coupled thereto, an oscillator circuit (6) having a tunable resonant circuit and a for both circuits common tuning to mutually different resonant frequencies, of which at least the circuit having the higher resonant frequency comprises a parallel circuit of on the one hand a circuit inductance (L4) and on the other hand a series arrangement of a tuning capacitor (C2) and a padding capacitor (Cp). For an acceptable tracking between the resonant frequencies of the two circuits, more specifically in the lower frequency portion of the tuning range, the padding capacitor is shunted by a coil (LC) which considerably reduces the capacitance of the padding capacitor at least in said portion of the tuning range.
Patent NL-8501973-A (NL)
Title: Subsoil working attachment for tractor - has forwards inclined rotating shafts with angled blades under ground
IPC: A01B33/08
Filed: 1985-07-10
Abstract: The subsoiler has the angled shafts (12) on a support beam and driven from the tractor PTO via a gearing. The ends of the shafts have two angled arms (14) with shaped ends. The front edge of the shafts are fi-tefitted with deflector plates (44) to deflect stones etc. while disc harrows (42) slit the soil in front of each shaft. The shaft ends can be changed to generate different patterns of subsoiling. The subsoiler efficiently changes the subsoil structure without affecting the crop on the surface.
Patent NL-8600351-A (NL)
IPC: F02C7/055
Filed: 1986-02-12
Abstract: A turbo-engine guard (2) for mounting on the air inlet (1) of a turbo-engine, comprises guard elements (3) possessing an aerodynamic design.Preferably the guard elements (3) are helically mounted, preferably along several helical lines.Appropriately the guard elements (3) are kept under a tension so that these elements return to their original position after collision.In a preferred embodiment in case of breaking of a guard element 3 in pieces, the resultant parts undergo an appropriate shortening, preferably obtained by a spring force introduced into these parts, to a length being less than the distance between the rotating parts of the engine and the location at which this resultant part is kept in position.The resultant parts can also be pulled away from the inflowing air stream by means of a member or construction mounted inside or outside the air inlet and/or inside or outside the element (3) concerned.
Patent NL-8602515-A (NL)
Title: Transport lorry for carrying frozen goods - has two rows of load carriers and loading and unloading opening with door
IPC: B60P1/52
Filed: 1986-10-07
Abstract: The refrigerated lorry has loading and unloading openings locked by a door (23). It has loading of similar sized goods in two long rows on carriers. The carriers are formed by separate frames (22) in both rows. Goods are placed together in each row in a longitude direction that is opposite to the moving direction of the other row. Goods can also be carried sideways. In the load area is a closed movement track. In the unload opening is a cage that, with the unload door and carrier frame inside it, can move out wands transversely to the closed track.
Patent NL-8702487-A (NL)
IPC: B29C31/06
Filed: 1987-10-19
Abstract: The invention relates to a process for producing moulded articles with apertures by cutting a sheet-shaped product comprising a thermosetting resin, fillers and fibrous material into a desired shape, laying it in a mould and curing it at elevated temperature and pressure, the process being characterized in that the sheet-shaped product is divided into strips and that a plurality of strips are placed with overlap around the aperture together in a desired amount by an automatically controlled machine, the desired amount by weight is reached by adjusting the lengths of the strips.
Patent NL-8900289-A (NL)
Title: Double-skinned caravan window formation - by screen-printing ink onto one plastic plate before gluing together
IPC: B60J1/00
Filed: 1989-02-06
Abstract: A double-skinned caravan window is formed by a flat transparent plastic plate glued along its edge to that of a dished one. Before gluing the plates together, a layer of ink is applied to one or both by screen-printing, typically to the flat plate.
Patent NL-9401549-A (NL)
Title: Method and device for making an opening in a pipeline which is subjected to pressure
Inventor: BREMEN RENE VAN
IPC: F16L41/06
Filed: 1994-09-23
Abstract: Method and tools for making an opening in a pipeline which comes under pressure, carrying out work using the opening and closing the opening. The method comprises the following steps: - arranging a saddle around the pipe, the saddle comprising: - a through-passage with a collar rim lying around the passage, the collar rim of the passage projecting outwards and a sealing element being provided around the opening of the passage in the saddle, between the inside of the saddle and the outside of the pipe; and - attachment means for a closure plug which is intended to close off the passage; - making an opening in the pipe with the aid of a tool which can be fitted through the passage in the saddle; - carrying out the work using the opening; and - closing the passage using the closure plug.
Patent PT-72891-A (PT)
IPC: C07C253/00
Filed: 1981-04-20
Abstract: This invention relates to compounds of the formula    <IMAGE>  (I) wherein R1 represents a linear or branched alkyl of from 1 to 20 carbon atoms; R2 represents a hydrogen or halogen atom, a linear or branched alkyl or alkoxy of from 1 to 4 carbon atoms, or a divalent group -CH=CH-CH=CH- or -(CH2)n-, in which n is an integer of from 3 to 5, with the free valences bonded in the o-position relative to one another; and R3 represents a linear or branched alkyl of from 3 to 10 carbon atoms, with the provisos that R3 is not tert.butyl when R1 is ethyl or propyl and R2 is a hydrogen atom and that R3 is not isopropyl when R1 is propyl and R2 is a hydrogen atom, or a non-toxic, pharmacologically acceptable acid addition salt thereof. The compounds of Formula I are useful for treatment and prophylaxis of diseases of the coronaries, for the treatment of hypertension, and for treatment of cardiac arrhythmia, particularly tachycardia.
Patent PT-84250-A (PT)
Inventor: QUANTIN DANIELE
IPC: C21D9/573
Filed: 1987-02-05
Abstract: A process of protective coating of iron and steel products is described, wherein an adherent and rough layer of scale is formed, on which is directly deposited a layer of a protective material. The qualities of the layer of scale result from the fact that the product is shaped hot and the speed of its cooling is controlled so that the resultant thickness of scale is less than a threshold of adherence characteristic of the material and of the temperature at the end of shaping. The layer of protective material is obtained by metallization with zinc or an alloy based on zinc. The invention is principally applicable to long iron and steel products, and in particular to reinforcing bars for concrete.
Patent PT-87100-A (PT)
Inventor: SACHSSE HERRN LOTHAR
IPC: G06K11/06
Filed: 1988-03-25
Abstract: In a displacement and/or position indicator, it is proposed, in order to achieve an inexpensive, compact and soiling-resistant construction, that a conductor foil (5), which can be elastically resiliently pressed against the resistance track (4), is arranged, held at a distance from the latter above the resistance track, and that the slider (8) is displaceably arranged above the conductor foil (5), pressing the latter against the resistance track (4), the conductor foil preferably being electrically connected to a conductor track (2) extending in parallel to the resistance track (4) at a distance from the latter and electrically isolated from the latter. 
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Patent PT-88636-A (PT)
Inventor: BARGAR THOMAS M
IPC: C07D339/06
Filed: 1988-09-30
Abstract: This invention relates to novel aminoalkyl substituted heterocyclic sulfur compounds which are useful as antihypertensive agents.
Patent PT-95471-A (PT)
IPC: E04D11/02
Filed: 1990-09-28
Abstract: Bituminous sealing sheet intended to receive a layer of cast asphalt, consisting of a reinforcement impregnated with a bitumen modified with fillers and polymers, characterised in that the face onto which the layer of asphalt is to be cast comprises a fusible layer of a material melting at a temperature which is lower than the casting temperature of the asphalt while absorbing a sufficient part of this heat of casting to prevent the melting of the underlying bitumen. A fusible layer consisting of a nonwoven of 20 to 60 g/m<2> made of plastic and more particularly of polyester is advantageously employed.
Patent PT-99360-A (PT)
Inventor: SLISKOVIC DRAGO ROBERT
IPC: C07C309/74
Filed: 1991-10-29
Abstract: The present invention is directed to compounds of general formula (I), methods for using the compounds of formula (I), pharmaceutical compositions thereof, and processes for preparing the compounds. Formula (I) wherein X is oxygen or sulfur; wherein R is hydrogen, a straight or branched alkyl group having from 1 to 8 carbon atoms or benzyl; wherein each of R1 and R2 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, an aralkyl group, a 5- or 6-membered monocyclic or fused bicyclic heterocyclic group, or a hydrocarbon chain having from 1 to 20 carbon atoms and from 1 to 3 double bonds.
Patent SI-9111799-A (SI)
Title: Novel isoquinoline derivatives, pharmaceutical preparations containing them and procedure for their preparation
Inventor: TAKACS KALMAN
IPC: C07D217/12
Filed: 1991-11-14
Abstract: The invention refers to new compounds with the following general formula (I) where R denotes hydrogen or an unbranched or branched C1-6-alkoxy group; R1 denotes hydrogen or an unbranched or branched C1-6-alkyl group; R2 denotes hydrogen or an unbranched or branched C1-6-alkyl group; R3 denotes hydrogen or an unbranched or branched C1-6-alkyl group substituted, if desired, with a 1 or 2 hydroxy and/or a 1 or 2 unbranched or branched C1-4-alkoxy groups; or a C4-7-cycloalkyl group; R4 denotes hydrogen or an unbranched or branched C1-6-alkyl group substituted, if desired, with a 1 or 2 hydroxy and/or a 1 or 2 unbranched or branched C1-4-alkoxy groups; or a C4-7-cycloalkyl group; or R3 and R4 together with a nitrogen atom to which they are bound creating a 4-8-link cyclic group with the formula (II) substituted, if desired, with a 1 or 2 unbranched or branched C1-4-alkoxy groups and/or a 1 or 2 unbranched or branched C1-4-alkyl groups where, if desired, an oxygen or sulfur atom or a N-R5 group are substituted with a carbon ring atom where R5 denotes hydrogen or an unbranched or branched C1-6-aliphatic alkyl group where a 4-8-link ring is, if desired, condensed with a benzene ring; R6 denotes hydrogen or a C1-10-acyl group, and to their salts and hydrates as well as to pharmaceutical preparations containing them. The compounds in the sense of the invention are antagonizing the effects of contraction mediators such as histamine, acetylcholine or serotonin; they are exhibiting an antiallergic reaction and an antiinflammatory effect. Thus, these compounds may be applied therapeutically as bronchodilatators as well as antiallergic or antiinflammatory medicaments, especially in the case of bronchial asthma treatment.