baber/WOPTO huggingface dataset:
Patent NL-2023893-A (NL)
Title: An Object in a Lithographic Apparatus
Inventor: ANDREY NIKIPELOV
IPC: G03F7/20
Filed: 2019-09-25
Abstract: The present invention relates to an object, such as a sensor for an immersion lithographic apparatus, which object has an outer layer which comes in contact with immersion liquid and wherein said outer layer has a composition comprising a rare earth element. The invention further 5 relates to an immersion lithographic apparatus comprising such an object and to a method for manufacturing such an object. [Fig 10]
Patent NL-6515337-A (NL)
IPC: B29C70/58
Filed: 1965-11-25
Abstract: 1,111,436. Moulding plastic materials CIBA Ltd. 25 Nov., 1965 [26 Nov., 1964], No. 50208/65. Heading B5A. A method of moulding articles, e.g. electrical insulators, bushings or housings for electrical fittings, from a resin mixture having a hardener and a particulate filler in which most of the particles have a grain size less than 160Á includes the steps of compressing the mixture in a mould, and when the compressed body has hardened sufficiently it is impregnated with a liquid mixture of synthetic resin and then cured. Before hardening and impregnation the body may be removed from the mould. The proportion of filler in the compressed mixture may lie between 65 and 98%, and may comprise aluminium oxide trihydrate, calcite, quartz flour or mica powder or mixtures thereof. Examples of resins used in the compressed mixture include vinyl chloride, polyesters and epoxy resins, and a similar or different resin may comprise the impregnant. A composite article may be formed by moulding and hardening the individual parts separately, and then assembling them and then impregnating and curing the assembly. Terminals, electrodes and capacitor coatings may be embedded in the moulded article. A bushing having capacitor coatings, Fig. 8, not shown, is formed by moulding interfitting concentric tubes (7, 8, 9) separately, the tubes having cylindrical capacitor coatings (11, 12), assembling the tubes one within the other, inserting a conductor (10) in the innermost tube, and impregnating and curing the assembly. The impregnation is effected in a container (13), Fig. 10, not shown, to which the impregnant is supplied through a passage (14), a cover (15) closing the container and being connected to a vacuum source. A hollow body may be moulded by the described method, into which fittings such as electrodes and coils are housed, the hollow spaces then being filled with a resin compound.
Patent NL-6609083-A (NL)
IPC: G06Q40/00
Filed: 1966-06-29
Abstract: 1,087,748. Accounting apparatus; printers. INTERNATIONAL BUSINESS MACHINES CORPORATION. June 7, 1966 [June 30, 1965], No. 25233/66. Headings G4A and G4H. In accounting apparatus, printing means moves relative to a platen in synchronism with movement of a first transducer relative to a storage medium and independently of movement of a second transducer relative to the storage medium. A " golf-ball " printing head in a typewriter can move along the platen as a first transducer moves along a magnetic drum (parallel to its axis), by virtue of a cable connecting them. A keyboard with alphanumeric, numeric and control sections is provided. The circumference of most of the length of the drum is divided into four levels (viz. sectors), each level being divided (sector-wise, not axially) into five pairs of axial lines. Four of the pairs each consist of a format line (for holding variable and constant data to be printed) and a programme line (for controlling the apparatus). Typically, successive lines of a document to be printed have successive lines of a particular level. The fifth pair of lines consists of two so-called position registers for holding accumulated totals. The first transducer, and a second transducer movable independently thereof, can both be moved parallel to the drum axis across whichever level is in position. A four-position level button on the keyboard selects a level by positioning a third transducer axially of the drum to pick up recorded clock pulses, clock pulses being recorded in different axial positions adjacent different levels. A four-position mode button on the keyboard similarly selects one of the first four pairs of lines (the fifth pair being also selected whatever the button setting). Circumferential tracks, each with an associated transducer, provide a bit clock, a one-character register, a two-character register, a sum register, a crossfoot register and an entry register. The first and second transducers are separated circumferentially by one level, but as noted, need not be in corresponding axial positions. When they are, this is indicated. Communication between the various parts of the drum, the printing arrangements, the keyboard (used for all entry), and an arithmetic unit (not described) are possible.
Patent NL-7000147-A (NL)
Title: Strip adhesive for fixing bolts contains a - polyester resin and a hardener as separate
IPC: C08F283/01
Filed: 1970-01-07
Abstract: Adhesive consisting of (a) a reactive monomer (I) and a unsatd. polyester resin (II) and fillers (b) a hardener. Components (a) and (b) are in strip form and are in surface contact. When mixed together the composition sets. The strip is enclosed in a protective film of polyamide or polyester bonded to metal foil. It is used in construction work as a cement for securing bolts etc. I is 5-25 wt.%, II is 15-35%, fillers are 35-80% of the composition. An amine type accelerator may be included in (a).
Patent NL-7013387-A (NL)
Title: Laminated glass
IPC: B32B17/10
Filed: 1970-09-10
Abstract: Laminated glass comprising two sheets of glass with a transparent or semi-transparent plastic interlayer (I) bonded to the glass by a plastic material (II) with a lower melting point than the interlayer. Safety glass e.g. for automobile use. (I) is pref. biaxially oriented polyethylene terephthalate film, which may be lightly metallised on one side as an anti-dazzle layer. bonding agent (II) is pref. a copolymer of (i) ethylene with (ii) one or more hydroxy- or epoxy gp.- contg. (cyclo)aliphatic esters of (meth)acrylic acid in which the aliphatic gp. contains C, H and O only and is not >6C, and (iii) opt. up to 55% of a third monomer with one double bond, comprising an ester of (meth)acrylic acid or a vinyl ester, the copolymer contg. at least 35% ethylene units, and 2-8.5% free OH gps., 0.3-3% epoxy oxygen or an equivalent amt. of mixed hydroxy/epoxy oxygen.
Patent NL-7203023-A (NL)
Title: 6-phenyl-2,3,5,6-tetrahydroimidazo(2,1-b)thiazole - with anthelmintic activityd anorectic activityl salt
IPC: C07D/
Filed: 1972-03-07
Abstract: Title cpd. of formula (I) is prepd. by condensing 2-iminothiazolidine with a 1,2-dihaloethylbenzene in stoichiometric ration in a solvent at i0-50 degrees.
Patent NL-7901101-A (NL)
Title: Concrete tunnel shuttering unit - has roof and wall coupled by one arm of bell-crank lever forming actuator
IPC: E04G11/02
Filed: 1979-02-12
Abstract: The tunnel shuttering is for concrete and reinforced-concrete structures, having a roof and two wall sections and reinforcing struts hinging on each. Lever mechanisms between roof and walls each have arms hinging on both and coupling them together, and coupled to an actuator. Each arm is formed by one arm of a bell-crank lever (4), the other arm forming the actuator and being lockable to the respective wall section in the working position. The bell-crank lever is spring-loaded towards the knock-out position.
Patent NL-7903090-A (NL)
Title: Brick moulding conveyor unloading frame - has supports formed by rams with top parts hinging on piston rods
IPC: B28B5/02
Filed: 1979-04-19
Abstract: The unloading frame is for use with a moulding conveyor in the mechanised production of bricks, comprising two units mounted on opposite sides of the conveyor belt. Each unit consists of a frame on which a support moves up and down, the top part of it hinging at right angles to the belt travel direction on the bottom one. The support consists of a ram (23), its top part (15, 16) hinging on the portion of the piston rod (18) outside the ram cylinder.
Patent NL-8102667-A (NL)
IPC: F23B90/00
Filed: 1981-06-02
Abstract: A solid fuel boiler or furnace with a flue gas-air mixture introduced into the fuel grate is disclosed. The flue gas is mixed with air such that approximately 30% of the mixture is flue gas. By providing this mixture under the burning fuel bed, the temperature of the fuel bed is lowered and excess oxygen is reduced. A more reactive fuel bed results providing various advantages including improved boiler operation and a clinker-free fuel bed.
Patent NL-8103538-A (NL)
Title: Antihyperglycaemic oxazolidine 2,4:diones - substd. on the 5-position by a heterocycle
IPC: C07C45/51
Filed: 1981-07-27
Abstract: Racemic and optically active oxazolidine-2,4-diones of formula (I), and their salts are new, (where R is H, 1-4C alkanoyl, benzoyl, 2-4C carbalkoxy, 1-3C alkyl- 5-7C cycloalkyl-, and di(1-3C alkyl)- carbamoyl; R1 is (a) a group of formula (II)-(IV) (where R' is 1-4C alkyl or phenyl; R" is H or R'; X is halogen) (b) a group (V) (where Y is H, 1-3C alkoxy, Y' is H or 1-3C alkyl; Y" is H or halogen) (c) a group (VI or (VII) where Z' is H, halogen, or 1-3C alkoxy; Z" is H or halogen; (d) a group (VIII) where W is H or halogen on any position; n is 1 or 2; (e) a group (IX)-(XI) where Q is S or O; V is H or 1-3C alkyl; (f) a group (XII) or (XIII) attached through any position, where Y = O or S; X is H, halogen, methyl, phenyl, benzoyl or 1-3C alkoxy; X1 is H or CH3; X2 is H or halogen). Used as antihyperglycemic agents.
Patent NL-8105006-A (NL)
Title: Flat lathe tool holder - has housing with recess secured in one in second housing by clamping devices
IPC: B23B29/04
Filed: 1981-11-05
Abstract: The holder supports a flat tool in a lathe etc., having a housing in the form of a rectangular block with a shallow recess along one side for the whole length into which the tool is clamped. A second recess (9,10) is formed in the housing (7) running for its whole length, joined to the shallow one (8) and extending nearly to the opposite side, so as to divide the housing into top and bottom parts joined by a relatively narrow portion. This housing is mounted inside a second one (11) fixed to the lathe and between two portions (13,14) forming a recess and extending from its rear part (12). Set bolts are provided (15) in the second housing for securing the first one in position and for pressing its top and bottom parts towards each other.
Patent NL-8202914-A (NL)
Title: Public coin box telephone station surveillance alarm circuit - has audio frequency oscillators switched by damage responsive micro-contacts and connected in wien bridge
IPC: H04M17/02
Filed: 1982-07-20
Abstract: Two Wien bridge oscillators are connected jointly to a transformer whose sec. winding is capacitively coupled to the exchange line. In the oscillator supply leads, inverting microcontacts are closed when the coin-box is in position. In the lead to one oscillator also a rest contact is opened by unloading of the handset cradle, and a transistor switch by disconnection of the station earth. Normally this oscillator sends an 800 Hz continuous signal, which is interrupted when the handset is lifted and a coin inserted to close the line switches. If the coin-box is stolen, the first oscillator sends a 2.3 kHz alarm signal. A warning is also sounded if no coin is inserted within a certain interval after lifting of the handset.
Patent NL-8220090-A (NL)
Title: Externally programmable implantable heart stimulator - enables operation in several selectable modes including the detection of imminent defibrillation
IPC: A61N1/36
Filed: 1982-02-18
Abstract: The stimulator comprises an input stage (12) for receiving the output signals of various sensors and status monitors including an impedance sensor output derived from electrodes connected to the heart, an electrocardiograph (ECG) output, and an external command signal alerting the implanted stimulator to the fact that a magnet has been placed on the skin surface in proximity to the stimulator. A reed switch located just under the skin surface is actuated by the presence of the magnet thus providing a stimulator control signal by external means. The stimulator forming a combined pacer and defibrillator features an output stage (22) for providing pacing outputs to atrium and ventricle of the heart. It can also provide a defibrillating output and a patient warning that defibrillation is imminent.
Patent NL-8300086-A (NL)
Title: Hair piece support net - is fixed to flexible support band, enabling inter-weaving with remaining tufts of natural hair
IPC: A41G3/00
Filed: 1983-01-11
Abstract: The flexible support has an outer peripheral band (1) forming the edge of the hairpiece. Inside the band are four parallel bands (2-5) connected to transverse bands (7). To these bands are fixed tufts of either natural or artificial hair. Fixture of the hairs to the bands is either by machine sewing or plaiting (tying). The bands are of flexible material. The distance between the bands (2-5) in the unstretched condition is pref. 5 cm, whilst the distance between the transverse bands (7) in an unstretched condition is approx. 1 cm. A complete hairpiece may consist of transverse bands.
Patent NL-8403390-A (NL)
Title: Cutting tails of bulb crops, e.g. onions, by passing on inclined chute - with bottom slot having, or formed by at least one cylindrical roller parallel to slot rotating to and for above one or more cutting units
IPC: A23N15/08
Filed: 1984-11-07
Abstract: The method is intended for cutting the tails (10) of bulb shallots, garlic, flower bulbs etc.. The tails of the crops are presented to cutting means, e.g. rotating cutting wire (12), in the cutting area (11) by at least one rotationally reciprocating (7) cylindrical roller (8). The mechanism (16) used may comprise one or more pairs of contra-rotatingly reciprocating rollers, each pair presenting the tails of subsequent crops to the cutters. The rollers preferably have a rough surface. The cutters may consist of rotating (plastic) wires, pairs of cutting blades each having a fixed and an inclined moving blade to provide scissor action, or rotating cutting discs.
Patent NL-8500595-A (NL)
Title: Audio amplifier with protection against acoustic feedback - uses adaptive filter in electrical feedback loop
IPC: H04R3/02
Filed: 1985-03-04
Abstract: Acoustic positive feedback (15) in the space (2) between a sound transducer (3), e.g. a microphone, and a loudspeaker (7), can cause problems of distortion, or in severe cases, of high-pitched oscillation. The detected sound (S) is fed via an adding circuit (13) via an amplifier (8) to a loudspeaker (7). The amplifier output (9) is also fed (10), via an adaptive transversal filter (HF), to the neagive input of the adding circuit. The filter (HF) provides electrical negative feedback which balances the acoustic positive feedback.
Patent NL-8501228-A (NL)
Title: Building foundation load-reducing method - involves replacing top-most ground with material reducing negative adhesion on piles
IPC: E02D31/10
Filed: 1985-04-29
Abstract: The method reduces the load on an existing building foundation, the latter incorporatin piles driven into the ground. The topmost layer of ground near the piles (1) is replaced by another material, to reduce or abolish the negative adhesion on them. This can be done round the pipes themselves, or in the area between them. The replacement material can be of lighter weight than the ground replaced, with sufficient internal friction to exert a horizontal supporting force on the piles, being typically aerated concrete.
Patent NL-8501675-A (NL)
Title: Arc burner for underwater cutting - where arc triggers a thermite reaction in an electrode fed with oxygen
IPC: E21B7/15
Filed: 1985-06-11
Abstract: Cutting burner is intended mainly for use under water, and uses an electrode consisting of a metal tube, with an outercoating of insulation. Inside the tube are rods made of ferrous metal, and >=1 rod made of Al, Mg, Ti or their alloy, the rods are located in a circle in the tube and in contact with the bore of the tube, leaving an axial space forthe passage of a reactive gas fed into the tube, which is also supplied with electric power to form an arc. The pref. appts. consists of portable equipment, (a) aportable source of reactive gas, (b) electric power supply and (c) a burner handle fitted with a hand-operated valve controlling the gas flow through a holder to electrode. The electric power supply may include a battery and an electric circuit raising the battery voltage several times before it is fed to the electrode, this circuit pref. includesa hand switch and an oscillator in a voltage multiplier circuit,of the capacitance type. Very high temps. (e.g. 3000 degrees C) are obtd. for cutting stainless steels, nonferrous alloys, cement, concrete,anatifa, barnacles or other submarine flora or fauna. The burner can be used at any depth, e.g. for work on drilling platforms or sunken ships.
Patent NL-8601172-A (NL)
IPC: B66F7/24
Filed: 1986-05-08
Abstract: Trolley for supporting a vehicle wheel when this is unable to move itself, for example as a result of the fact that it has a flat tyre. A wheel which is driven onto the trolley is only supported at the front and the rear side by plate-shaped parts which are positioned in awedge shape with respect to one another, and as a result rests on it very solidly, so that the vehicle can move without danger. The trolley is designed in such a way that it is suitable for wheels of various sizes. Furthermore it is preferably designed in such a way that it can be folded-up, so that it is handy.
Patent NL-8701659-A (NL)
IPC: C08F265/00
Filed: 1987-07-14
Abstract: Sequentially-produced polymer particles comprising a core bearing at least two lobes may be useful in aqueous binder, coating and adhesive compositions. These sequentially-produced polymer particles may contribute sufficient film-build and ICI viscosity to the compositions such that the amount of thickener or other rheology modifier usually found in binder, coating and adhesive compositions may be reduced or eliminated.
Patent NL-8800038-A (NL)
Title: 2,6-Dinitroaniline herbicides prepn - by mixed acid nitration of anilines without blocking of sec. amine groups
IPC: C07B43/02
Filed: 1988-01-08
Abstract: Prepn. of herbicidal cpds. of formula (I) (where Y is 1-4C alkyl, halogen CF3; Z is H, halogen; 1-4C alkyl opt. substd. by one halogen or 1-4C alkoxy; 1-4C alkoxy; Ra is 1-6C alkyl, 4-6C cycloalkyl, 1-4C alkoxy - 1-4C alkyl; Rb is H or one of the values of Ra) comprises nitration of the corresp. N-alkylanilines with a mixed acid within the limits 60% HNO3 8% H2SO4, 32% H2O; 50% HNO3, 35% H2SO4, 15% H2O; 2% HNO3, 68% H2SO4, 30% H2O; 2% HNO3, 20% H2SO4, 70% H2O AT 0-70 degrees C. The process avoids the need to block the amino gp. by acylation when Rb is H. This is overcome by denitrosation of the by-prod. N-nitroso cpd. by treating it with HC1 and sulphamic acid.
Patent NL-9200011-A (NL)
Title: Fender
IPC: E02B3/26
Filed: 1992-01-07
Abstract: Fender 1 with front plate 3 with which a vessel can come into contact, and with legs 4 which run obliquely away from the front plate, are made from an elastic material and are connected to the quay. One side face 10 of each leg forms an acute angle with that part of the attachment surface 5 of the legs which runs from the associated longitudinal edge 7 of leg. One side face 11 of each leg is provided with a notch 12 of a depth of at least 2 mm, which runs parallel to the longitudinal edges 7, 8 and at a distance A of from 20 to 50% of the height H of the legs, measured from that part 9a of the attachment surface 9 which starts from the longitudinal edge 7 of the relevant side face 11 of the leg and includes an acute angle with this side face 11. <IMAGE>
Patent NL-9200085-A (NL)
Title: Seat for use with bottle crate
IPC: A47C1/16
Filed: 1992-01-17
Abstract: The seat has protrusions(2,3,5) on the underside, enclosing a space of the shape and dimensions of one of the crate sides, while its top forms the seat surface(6). It can be arranged to fit over the smallest side of the crate, and the first pair of opposite protrusions can be longer than the second pair. The top surface can be symmetrical in relation to the lengthwise centre line, so as to define the direction in which the seat faces. It can be hollowed out, with an opening in the lowermost part.
Patent NL-9201928-A (NL)
Title: Liquid-metering device which can be attached to a wall
IPC: G01F11/32
Filed: 1992-11-04
Abstract: A device for storing and metering portions of a liquid substance, for example liquid soap or shampoo, comprises the combination of: a container with a neck which, in the at-rest position, is closed off by a metering device which can be actuated by a user, and a wall-mounting device for attaching the container to a vertical wall in such a manner that the metering device is located on the underside. The device is characterized in that the container has a filling opening in its wall which is remote from the neck, and in that the wall-mounting device bears a movable lid which is able to close off the said filling opening. The filling opening may advantageously be closed off in such a manner that it is possible to feed air, possibly in extremely small amounts, to the container, with the result that pressure compensation with the environment can take place when liquid is dispensed from the container.
Patent NL-9401026-A (NL)
Title: System for the cooled displaying of objects
Inventor: KOSTER RUDY HENDRIK GERARD
IPC: F25D3/08
Filed: 1994-06-22
Abstract: The invention relates to a combination of a cold accumulator or eutectic element placed in an insulated compartment which is covered by an - optionally double - transparent cover, with an access flap fitted in its flat top side. The invention comprises the idea of, at night, using a deep-freeze system which is present in the building in order to charge a refrigerating element which, for its part, can be used during the day, while the shop is open, for the cooled displaying of products irrespective of whether a large (display counter) cooling unit is present. Using the invention saves considerable amounts of energy and reduces the pollution to the environment. Also, the purchase price, the absence of maintenance work and the long service life represent advantages over current systems.
Patent PT-74087-A (PT)
Title: 2-oxoazetidine derivatives their production and use
IPC: A61P31/04
Filed: 1981-12-04
Abstract: 1-Sulfo-2-oxoazetidine derivatives of the general formula (I) 
<CHEM>
 wherein R1 is amino group which may optionally be acyiated or protected, X is hydrogen or methoxy, and R4 is azido, a halogen, amino group which may optionally be acylated or a group of the formula -OR5, 
<CHEM>
 or -S-S-R5 in which R5 is an organic residue and n is 0, 1 or 2, or a pharmaceutically acceptable salt thereof, or an ester thereof as well as methods of production in accordance with the following schemes: 
<CHEM>
 wherein R2 is an acylated or protected amino group, R3 is an acylated amino group, and R1 and R4 are as above defined. The compounds [I] have antimicrobial and  beta -lactamase inhibitory activity.
Patent PT-81372-A (PT)
IPC: C07H13/04
Filed: 1985-10-25
Abstract: The adhesiveness of pathogenic bacteria provided with fimbriae of type I to animal cells is inhibited by glycopeptides and/or oligosaccharides prepared by an enzymatic route, preferably from a fraction enriched in soya glycoprotein 7S or bean glycoprotein II. 
<??>These active constituents comprise a polymannoside base structure resembling those exhibited by epithelial cells and which the bacteria recognise. The latter are neutralised and no longer adhere to the cells. 
<??>The compositions can be used for prophylaxis, therapy and diagnosis of infectious diseases, especially those caused by coliform bacteria and also for the disinfection of surfaces.
Patent PT-85637-A (PT)
Inventor: FERRARO FRANK A
IPC: B26B21/54
Filed: 1987-09-02
Abstract: A blade assembly (10) comprises first and second blades (24) and (24') which are pivotally mounted to the rest of the assembly (10). This enables the span of each blade to be altered in response to the amount of shaving force generated by the user.