baber/WOPTO huggingface dataset:
Patent NL-2002861-A (NL)
Inventor: VLASTUIN CORNELIS
IPC: E05D7/081
Filed: 2009-05-08
Abstract: Hinge assembly, provided with a frame with a first pair of substantially mutually parallel running opposite first and second frame elements, which extend in a first direction, and at least a third frame element, which extends in a second direction substantially transverse to the first direction. The first, second, and third frame elements jointly define an opening surface. Hinge means for pivotably receiving a door or window leaf define a hinge axis running parallel to one of the first, second, or the third frame element. The frame element, in the proximity of that hinge axis, is provided with a recess running in a longitudinal direction thereof for receiving a longitudinal edge of a door or window leaf. The recess has an at least partially constant circular cross section, the projection of which coincides with a circumscribed circle from the hinge axis. The hinge axis is then within this recess.
Patent NL-2019925-A (NL)
Title: Lithographic Apparatus and Method
Inventor: RUBEN CORNELIS MAAS
IPC: G03F7/20
Filed: 2017-11-16
Abstract: A lithographic apparatus comprising an illumination system for providing a beam of radiation; a support structure for supporting a patterning device, the patterning device serving to impart the radiation beam with a pattern in its cross-section; a substrate table for holding a substrate; and a flat lens, wherein the flat lens is positioned between the support structure and the substrate table, and comprises at least four cells, wherein each cell consists of a first layer and a second layer of material, and wherein the first layer is made of a material with permittivity such that the real part of permittivity is negative and the imaginary part of permittivity is positive, and the second layer is made of a material with permittivity such that the real part of permittivity is positive and the imaginary part of permittivity is positive.
Patent NL-6811559-A (NL)
IPC: C07C41/16
Filed: 1968-08-14
Abstract: 1,182,226. Aromatic ethers. FARBENFABRIKEN BAYER A.G. 15 Aug., 1968 [18 Aug., 1967], No. 39022/68. Heading C2C. A process for the production of aryl ethers including compounds of the general Formula I in which Ar denotes a mono- or polynuclear, n-valent aromatic radical, Hal represents a fluorine, chlorine, bromine or iodine atom and n is an integer from 1 to approximately 20, believed to be novel, comprises reacting an alkali metal phenolate with a trihalobenzene in the presence of a strongly polar inert organic solvent, e.g. dimethyl sulphoxide, dimethyl sulphone at elevated temperature. The preparation of 2,3-; 2,5-; 2,6-; and 3,5-dichlorodiphenyl ether, 3,4<SP>1</SP>,5 - trichloro - diphenylether, 3,3<SP>1</SP>,5,5<SP>1</SP> - tetrachloro - diphenyl ether and 2,2 - bis - [4 - (3,5 - dichlorophenoxy) - phenyl]- propane is exemplified. The haloaryl ethers of Formula I are useful as insulating materials for the electrical industry or flame-proofing agents or plasticizers for synthetic materials.
Patent NL-6812954-A (NL)
Title: Cutting molten metal coating to the required thickness - by gas blow
IPC: C23C2/20
Filed: 1968-09-11
Abstract: Steel strip is coated with another metal by (i) pretreating the strip, (ii) leading the strip through molten coating metal (vertical exit), and (iii) impinging a (practically laminar) gas jet on the liquid layer to reduce the thickness of the coating as required. The amount blown back into the bath is pref. at least 141 g./min./2.5 cm strip width to remove oxides and foam and produce a smooth unpatterned surface. Typical conditions for zinc are slit opening of nozzle 0.25-2.5 mm (pref. about 0.6 mm), angle of incidence 10 degrees upwards to 20 degrees downward, pref. about 2 degrees down, strip to nozzle spacing 3.2-63.5 mm., height above bath 30-38 cm at strip speed of 90 m/min. Preferred fluid (for time) superheated stream, nozzle pressure 0.2-0.7 kg/cm2.
Patent NL-7304808-A (NL)
Title: Bis-imidazolium cpds - for use as bactericides
IPC: C07D235/08
Filed: 1973-04-06
Abstract: Cpds. of formula (I) (where R 1 and R2 are each H or together represent a condensed benzene ring; R3 is 6-14C alkyl, benzyl with 0.5 chlorinate substituents on the benzene ring, or 3-(4-8C alkoxy)-2-hydroxypropyl; R4 is H or 1-3C alkyl (X)22- represents two monoanions; and A is -(CH2)m-CONH-(CH2)n-NHCO-(CH2)m- in which m is 1 or 2 and n is 2 2-12), which are bactericides useful as disinfectants and antiseptics, as pre-operative skin disinfectants, and in dental hygeine, are prepd. by reacting imidazolylalkanioc acid derivatives of formula II) (where R5 is H or 1-4C alkyl and X- is a monoamin) with a diamine of formula H2B(CH2)NH2.
Patent NL-7501265-A (NL)
Title: Glucagon recovery from insulin alkaline crystallisation supernatant - by converting the crude glucagon into fibrils and recrystallising
IPC: C07K14/605
Filed: 1975-02-03
Abstract: A process for the recovery of glucagon comprises isolating glucagon-contg. protein from insulin process alkaline crystallisation supernatant; sepg. the glucagon from other proteins and purifying it. Glucagon, useful in the treatment of insulin-induced hyperglycaemia, is thus obtd. in higher yields.
Patent NL-7502362-A (NL)
Title: Safety device for a lamp socket - insulating element moves between contacts when bulb is withdrawn
IPC: H01R33/96
Filed: 1975-02-27
Abstract: The lamp socket has a certain number of contact parts (4, 5) and a certain number of conductor connection elements (7). The contact parts (4, 5) are at a nominal distance from the respective connectors (7) and are arranged to be subjected to spring pressure to obtain contact with them. The safety device has at least one insulating element (10) which is forced between the contacts (4, 5) and the connector (7), thus preventing contact between them when the lamp is removed. When the lamp is replaced in the holder the insulating element (10) is moved from between the contacts (4, 5) and connection (7), thus enabling them to be pressed together to achieve electrical contact.
Patent NL-7607132-A (NL)
Title: Collecting and removing domestic refuse - using wheeled frame with lift fork which raises receptacle and tipping by tailboard of dustcart
IPC: B65F3/04
Filed: 1976-06-29
Abstract: The arrangement for collecting and removing domestic refuse makes use of a receptacle (1) with at least one hinged coverd (2) which is taken to the refuse collecting vehicle and emptied therein by lifting and tipping. This is carried out by means of a frame (8-10) with wheels (7) and a lift fork (13, 14), which fits recesses (6) under the bottom of the receptacle, and raises it, so that it can be wheeled to the vehicle. The vehicle has a lifting tail board with projections fitting eyes on the frame, permitting the frame with receptacle to be lifted and then tipped, thus emptying the contents in the vehicle.
Patent NL-7613257-A (NL)
Title: Beta:lactose prodn. - by adding specified amt. of water to alpha:lactose and heating under pressure
IPC: C13K5/00
Filed: 1976-11-29
Abstract: A small amount of water at the top of the cylinder (pref. 2-15% basing on the amount of lactose) is added to alpha-lactose or the material containing alpha-lactose, and the mixture is injected under pressure from an extruder (pref. screw extruder). The temp. of the mixture at the top of the cylinder is elevated to 100-200 degrees C under k-40 kg/cm2 pressure by the frictional heat and heat of compression, and alpha-lactose is thus converted to beta-lactose. Obtained beta-lactose or beta lactose containing product may be dried and crushed if necessary. If the amount of water to be added is over 15%, injected beta-lactose which is once generated by the conversion from alpha-lactose, becomes muddy and turns back to alpha-lactose again if it is allowed to stand in such state. If the amount of water is 4-7%, the injection may be performed smoothly and injected product containing beta-lactose is the slurry containing only small amount of water, and this water is evaporated at once and the amount of water is reduced to 1-5%. Therefore, the conversion back to alpha-lactose may be hardly caused. The process may be useful for the preparation of the raw material for modified powder milk, baby food, and health diets. The product is, moreover, superior in the crumbling resistance and binding power as well as in the sweetness, therefore, it serves quite well for the improvement of bulking agent for tablets of medicines.
Patent NL-7802006-A (NL)
Title: Soya protein food from whole beans - by soaking, heating, crushing, homogenising, coagulating and sepg.
IPC: A23L11/30
Filed: 1978-02-22
Abstract: The whole soya beans are soaked in water. The beans are heated at 80-200 degrees C for less than a minute using superheated steam to deactivate the physiologically active substances. The treated beans are than crushed in the presence of water. The prod. thus obtd. is further subdivided into finer particles in a homogeniser to completely destroy the soya cells. A protein coagulating agent is then added to ppte. the protein together with the fat and fibrin. The ppte. is pref. congealed to form a paste prod. or dehydrated to form a powdered prod. Protein coagulating agents specified are edible acids, phosphoric acids and their salts, also calcium and magnesium salts; such as lactic acid, citric acid, Mg or Ca chlorides or sulphates. The prod. is pref. dehydrated by freezing or heating. The process enables a prod. of good taste, not contg. any physiologically harmful material and without any soya smell.
Patent NL-7904404-A (NL)
Title: HV measuring system with cylindrical insulation structure - has measuring electrode feeding voltage indicator equipped with liquid crystal
IPC: G01R15/16
Filed: 1979-06-05
Abstract: The insulation structure is surrounded by metal with a measuring electrode attached to a voltage indicator. The measuring electrode is inside the structure between the earthed casing and the high voltage conductor. The voltage indicator is equipped with liquid crystal. The indicator is located at a distance from the control panel. The high voltage conductor (2) is inside the cylindrical casing (1). The measuring electrode (3) is in the form of a screen which is capacitively coupled to the earthed insulator (1) and the high voltage conductor. It is linked via a long conductor (5) to the voltage indicating instrument (4).
Patent NL-8200859-A (NL)
Title: Transfer plate between conveyors - contains rollers on axes transverse to travel direction, with plate pref. sloping downward
IPC: B65G47/66
Filed: 1982-03-03
Abstract: The transfer plate bridges the gap between two conveyor belts or chains, being flush with their supporting surfaces. Rollers (7) are mounted in the plate (6), on axes extending at right angles to the travel direction. The plate can be arranged to slope slightly downwards. Alternatively, some at least of the rollers can be coupled to a driving mechanism (10), to give a peripheral speed equal or nearly so to the speed of the belts or chains (1, 4).
Patent NL-8204903-A (NL)
Title: Pneumatic valve e.g. for bellows pump - has seat located on ends of valve gate guide, to support bias spring
IPC: F16K15/20
Filed: 1982-12-20
Abstract: The pneumatic valve comprises a cap (1) having a central passage and securable to a body with which the valve is to be used. The cap forms a valve seat and guide for a spring biassed valve gate (4,2) operably displaceable in the passage to open or close the valve. The gate and cap are sealingly cooperable in the closed position of the valve. Supports and guides means (13,14) extend around the valve gate, with air passages between, to define a displacement path for the valve gate. A seat member (6) is located on the ends of the guide remote from the valve gate and main portion of the cap. The seat supports a portion of the bias spring.
Patent NL-8300574-A (NL)
Title: Engraving and copying milling machine - has stand on which double pantograph type rod arrangement is movable for height adjustment
IPC: B23Q35/20
Filed: 1983-02-15
Abstract: The engraving-copying milling machine has a pantograph type rod arrangement which is height adjustable on a vertical spindle. The machine has a stand (1) for support of a work table (2) and pattern jig table (3). Both tables are height adjustable. A column (4) supports the pantograph rods (5). The end of the rods have a drive spindle (6) and motor (7) respectively, and a height adjustable sensor spindle (8). Both ends of the spindles (6,8) have a drill chuck fitted to take various milling and sensor bits. As the machine is hand operated, a counter weight is fitted. The drive spindle (6) and sensor (8) are in all positions at an equal distance from the column (4) centre. All sides of the pantograph rods are of equal length. The copy produced from the patterns is 180 degrees rotatable. w.r.t. the jig.
Patent NL-8302240-A (NL)
Title: Tunnel section joint seal - has steel ring and contacting plastics ring preventing deformation of main rubber seal
IPC: E02D29/16
Filed: 1983-06-23
Abstract: The abutment, has an annular protrusion (2) and the adjoining tunnel-section (3) has a joint surface (4) on which fits a seal profile (5). The latter, before being compressed, has a circumferential pointed protrusion (6). The seal profile is provided with flanges (7,8) which are secured by bolts (9,10) onto a surface (11). The surface has a protruding back (12) which is opposite back part (6). The seal surface (13) of the protrusion (2), carries a plastics ring (14). Facing this is a steel ring (15) which contacts the profile. Upon axial pressure, the movement between the plastics ring and the seal ring results in the prevention of further deformation of the joint part (5).
Patent NL-8400595-A (NL)
Title: Speed-reduction mechanism - has two stages with shafts and friction wheels and spring-loaded shaft bracket
IPC: B24B47/12
Filed: 1984-02-27
Abstract: The speed-reduction transmission mechanism is particularly for a wet-grinding machine, having a friction wheel whose periphery is of elastic material. It is a two-stage mechanism with two shafts (1,3) and two friction wheels (2,4) with peripheries of elastic material. The first shaft and the second friction wheel with output shaft, are fixed inposition, while the first friction wheel and the second shaft, which are coaxial, are mounted in a bracket (5) hinging on separate axis (6) and spring loaded so as to hold the shafts against their respective wheels. The pressure between the first shaft and the first wheel is less than that between the second shaft and the second wheel.
Patent NL-8701510-A (NL)
Title: Vibration device for mfg. concrete tiles - has hollow spindle with helical shaped groove
IPC: B06B1/16
Filed: 1987-06-26
Abstract: The vibratory spindle mechanism drives a sieve for mfg. concrete tiles. It includes hollow spindle and rod arrangement. The rotary spindle (1) is supported in a vibratory mechanism and is hollow to contain rod (12). The rod has a bolt screwed in it which protrudes through helical shaped groove (4). The bolt has an eccentric positioned mass (5). The spindle has a fixed eccentric mass (6).
Patent NL-8701590-A (NL)
Title: Tractor drawn potato harvesting implement - has endless transporter sieve belt with hinge pin links
IPC: A01D17/10
Filed: 1987-07-06
Abstract: Harvesting implement includes a sorting device with endless transporter sieve belt, consisting of series of adjoining strips interconnected by hinge-pin links. Pin w.r.t. links is longitudinal fixed by sleeve with OD. larger then bore of links. Transporter (2) includes number of belt sections (3, 4, 5) which at the ends (6, 7) are connected by hinges (2) into an andless belt. Hinge connector is formed by links (9, 10). Pin (11) fits in the bore of sleeves (12) of hardened steel which are welded at (13) to links (9, 10) respectively.
Patent NL-8800313-A (NL)
Title: Central heating boiler arrangement - has short circuit arrangement for combustion air supply to exhaust gas discharge
IPC: F24H9/00
Filed: 1988-02-09
Abstract: A boiler consists of a housing (1) with a burner (2), a pilot flame (3) and a ventilator (15) to supply combustion air via a duct (7) to the burner. Near the burner is a heat exchanger (4) and an exhaust gas discharge (6). A short circuit aperture (13) supplies combustion air to the discharge. The air duct with two branches (8,9), a partition baffle (10) is separated from a discharge duct (11) by means of. An aperture (139 in the baffle forms the short circuit for combustion air. Entry to one branch (8) is with a valve (14). The ventilator generates combustion air-flow passing through the aperture and has two positions, one for max. output closable and one for reduced output.
Patent NL-8801297-A (NL)
IPC: C08J9/00
Filed: 1988-05-19
Abstract: The invention relates to polyethylene compositions comprising 20-98 wt % branched polyethylene a) with a density of between 915 and 940 kg/m<3> and a melt flow index of between 0.05 and 40 dg/minute, prepared by a high pressure radical process, and 2-80 wt % substantially linear polyethylene b) with a density of between 850 and 915 kg/m<3>, a melt flow index of between 0.05 and 25 dg/minute and a DSC crystallinity of 23 ¤& C of at least 10 %, prepared with the aid of the transition metal catalyst, the difference between the highest crystallization temperature of branched polyethylene a) and the highest DSC crystallization temperature of linear polyethylene b) being at most 10 ¤& C and the mixture having a modulus of elasticity of at most 280 N/mm<2> and objects made therefrom. These polyethylene compositions, when processed to foamed objects, have a high resistance to high temperatures as well as a high flexibility.
Patent NL-8900620-A (NL)
IPC: F16L3/123
Filed: 1989-03-14
Abstract: A pipe-clip, comprising an annular clip body (1) formed of a strip material, the ends of which are bent into flanges (2,3) adapted to be pulled together by means of a clamping screw (4), a lining (5) of elastomer material being provided on the inner side of the clip body (1), said lining (5) being provided with ribs (7,8) or similar projections on one side and being smooth on the other side. According to the invention the projecting ribs (7,8) are provided on the outer circumference of the lining so as to engage the inner side of the annular clip body (1).
Patent NL-9201922-A (NL)
IPC: B65F1/14
Filed: 1992-11-04
Abstract: A Device for collecting refuse comprises a refuse container (2) having an insert opening (14) in or near the upper wall and a sealable discharge opening for emptying the refuse container. Said refuse container (2) is arranged underground and comprises means for removing refuse from the container. This means includes a fluid delivery channel (39) having an upper and lower end, the upper end being equipped to receive a pressurized fluid and the lower end opening into the refuse container (2) near the bottom thereof. The means for removing refuse from the container also includes movable bottom means (59) within the container (2) which is provided with sealing means (60). The lower end of the fluid delivery channel (39) opens in a space below the movable bottom means (59) to act directly thereon to cause an upward movement of the bottom. A stop is provided to restrict the upward movement of the movable bottom.In another embodiment, the device comprises an outer casing (1) to be built at least partially into the ground, and a rigid refuse container (2) adapted to be placed in the outer casing (1) and having a hoist engagement means to be lifted therefrom in order to be emptied through an openable bottom part closable by a closure (5) which is constructed as a lid.
Patent NL-9301322-A (NL)
Title: Auxiliary frame for a wheelchair, and wheelchair for use with an auxiliary frame
IPC: A61G5/04
Filed: 1993-07-28
Abstract: The invention comprises an auxiliary frame for a wheelchair, comprising coupling means for coupling the auxiliary frame to the wheelchair, at least one steerable wheel and drive means, and a wheelchair for use with an auxiliary frame of this nature. The coupling means are preferably formed by a central, elongate body which is provided with a bearing for interacting with the wheelchair, a clamping bracket which is pivotably connected to the elongate body and interacts with the bearing, and locking means for locking the clamping bracket in the clamped position.
Patent NL-9401823-A (NL)
Inventor: KOOIJ HERMEN
IPC: G07F11/62
Filed: 1994-11-02
Abstract: A retail furnishing for cut flowers has a cooled housing in which a turret with holders is arranged. Each holder has a plurality of compartments placed one above another which are each provided with a reservoir for water for the flowers. The purchaser can bring the desired compartment behind a removal opening by operating keys. The removal opening can be unlocked by inserting coins of appropriate value. Because only one compartment is accessible, the possibility of fraud is excluded. <IMAGE>
Patent OA-10910-A (OA)
Inventor: VALLIERES THIERRY DES
IPC: G01V1/30
Filed: 1998-10-30
Abstract: The charting method consists in realising a recordings acquisition, constituting on the basis of the recorded seismic traces, a 3D seismic block (X, Y, T) sampled in elementary cells (Cijk), such that each elementary cell contains a sample (k) of a central seismic trace (TRij), calculating for each elementary cell (Cijk) of the seismic block, the energy thereof, and fixing an energy threshold beyond which the presence of anomaly zones is considered probable, selecting cells of the block which have energy equal or superior to the said threshold, coding the selected cells, such that all the cells belonging to a same contiguously selected cell set have the same code and the selected cells belonging to distinct contiguously selected cell sets have different codes, and effecting an XY projection of the coded cell block.
Patent PT-75185-A (PT)
Title: Method for working-up metal-containing waste products
IPC: C22B1/00
Filed: 1982-07-05
Abstract: The invention relates to a method for converting metal-containing waste material having substantial quantities of organic constituents, such as plastics, rubber, paper and greases, to a product from which metal can readily be recovered. The waste material is introduced into a reactor vessel arranged for rotation about its longitudinal axis, the vessel being provided with a bottom and a common charge and discharge opening, whereafter the reactor vessel is rotated with its axis inclined to the horizontal plane at an angle of less than 90 DEG . The reactor vessel is maintained during this rotation at a temperature which is sufficiently high to expel organic constituents in the form of a combustible gas for as long as such a gas continues to be generated. The combustible gas is combusted continuously at a location external of the reactor vessel, and the residual content of the reactor vessel is taken out in a molten and/or non-molten state. During at least a part of the expulsion process, air or gas containing free oxygen can be supplied to the reactor vessel through a lance in sub-stoichiometric amount.
Patent PT-75470-A (PT)
Title: A cycle
IPC: B62M1/18
Filed: 1982-08-26
Abstract: This invention relates to a cycle wherein rotation of a drive wheel can be effected by the application of a force alternately to a pedal and to the saddle. In a preferred embodiment the cycle comprises a saddle (14), a crossbar (10) on which the saddle (14) is mounted, cranks (12), pedal cranks (13), pedals (16) and a force transmission member (11) for transmitting a force from the crossbar (10) to the cranks (12). The application of a force to the saddle (14) or to the pedals (16) causes rotation of the cranks (12) and the pedal cranks (13), which rotation is transmitted to a drive wheel (3) via a toothed driving gear wheel (7), an endless chain (8) and a driven gear wheel (9).